:root {
  --accent: #ff2a21;
  --accent-deep: #d91c15;
  --accent-soft: #fff0ef;
  --ink: #111216;
  --muted: #747780;
  --line: #dfe1e5;
  --surface: #f3f4f6;
  --white: #ffffff;
  --shell: 1240px;
  --shadow: 0 30px 70px rgba(20, 24, 32, 0.12);
}

/* Consultation conversion layout */
.removed-lead-card,
.mobile-sticky-cta {
  display: none !important;
}

.hero {
  min-height: 780px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 34px;
}

.hero-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-width: 190px;
  height: 54px;
  padding: 0 24px;
  border: 1px solid rgba(17, 18, 22, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 800;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.hero-actions .hero-primary {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
  box-shadow: 0 14px 32px rgba(239, 51, 64, 0.22);
}

.hero-actions a:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(17, 18, 22, 0.12);
}

.contact-section {
  padding: 120px 0;
  color: #fff;
  background: #111216;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(520px, 1.2fr);
  gap: 80px;
  align-items: start;
}

.contact-copy small {
  color: var(--accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.contact-copy h2 {
  margin: 22px 0 20px;
  font-size: clamp(38px, 4.5vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.065em;
}

.contact-copy p {
  margin: 0;
  color: #a9abb2;
  font-size: 15px;
  line-height: 1.75;
}

.contact-copy > a {
  display: inline-flex;
  gap: 18px;
  margin-top: 34px;
  color: #fee500;
  font-size: 14px;
  font-weight: 800;
}

.contact-form {
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 24px;
  background: #1a1b20;
}

.contact-form .contact-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 14px;
}

.contact-form .contact-fields label:last-child {
  grid-column: 1 / -1;
}

.contact-form label > span {
  display: block;
  margin-bottom: 8px;
  color: #d6d7da;
  font-size: 12px;
  font-weight: 750;
}

.contact-form em {
  color: #777a83;
  font-style: normal;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #35373e;
  border-radius: 10px;
  color: #fff;
  background: #111216;
  outline: 0;
}

.contact-form input,
.contact-form select {
  height: 50px;
  padding: 0 14px;
}

.contact-form textarea {
  min-height: 110px;
  margin-top: 0;
  padding: 14px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
}

.contact-form .message-field {
  display: block;
  margin-top: 18px;
}

.contact-form .consent {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 18px 0;
}

.contact-form .consent input {
  width: 16px;
  height: 16px;
}

.contact-form .consent span {
  margin: 0;
  font-size: 11px;
}

.contact-submit {
  width: 100%;
  height: 54px;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: var(--accent);
  font-weight: 850;
}

.contact-form .form-status {
  min-height: 18px;
  margin: 10px 0 0;
  color: #d6d7da;
  font-size: 12px;
  text-align: center;
}

.floating-actions {
  position: fixed;
  z-index: 150;
  right: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.floating-action {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 54px;
  height: 54px;
  overflow: hidden;
  border-radius: 999px;
  box-shadow: 0 12px 32px rgba(17, 18, 22, 0.2);
  transition: width 0.24s ease, transform 0.2s ease;
}

.floating-action:hover,
.floating-action:focus-visible {
  width: 190px;
  transform: translateY(-2px);
}

.floating-action b {
  display: grid;
  flex: 0 0 54px;
  width: 54px;
  height: 54px;
  place-items: center;
  font-size: 22px;
  font-weight: 900;
}

.floating-action span {
  order: -1;
  width: 136px;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.floating-action.kakao { color: #181600; background: #fee500; }
.floating-action.consult { color: #fff; background: var(--accent); }

@media (max-width: 760px) {
  .hero {
    min-height: 720px;
    padding-bottom: 110px;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
    gap: 9px;
    margin-top: 28px;
  }

  .hero-actions a {
    width: 100%;
    height: 52px;
  }

  .contact-section { padding: 76px 0 100px; }
  .contact-layout { grid-template-columns: 1fr; gap: 38px; }
  .contact-copy h2 { font-size: 38px; }
  .contact-form { padding: 22px 18px; border-radius: 18px; }
  .contact-form .contact-fields { grid-template-columns: 1fr; gap: 14px; }
  .contact-form .contact-fields label:last-child { grid-column: auto; }
  .floating-actions { right: 14px; bottom: 16px; }
  .floating-action { width: 52px; height: 52px; }
  .floating-action b { flex-basis: 52px; width: 52px; height: 52px; }
  .floating-action:hover,
  .floating-action:focus-visible { width: 184px; }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: Paperlogy, Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 500;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
select {
  cursor: pointer;
}

img,
svg {
  display: block;
}

.shell {
  width: min(calc(100% - 72px), var(--shell));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 11px 15px;
  border-radius: 10px;
  color: white;
  background: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid transparent;
  transition: background 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.site-header.scrolled {
  border-color: rgba(17, 18, 22, 0.08);
  background: rgba(243, 244, 246, 0.9);
  box-shadow: 0 8px 30px rgba(17, 18, 22, 0.04);
  backdrop-filter: blur(16px);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  height: 82px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.045em;
}

.brand-mark {
  width: 16px;
  height: 16px;
  border: 5px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(239, 51, 64, 0.12);
}

.desktop-nav {
  display: flex;
  gap: 34px;
  margin-inline: auto;
}

.desktop-nav a,
.proposal-link {
  position: relative;
  color: #62656d;
  font-size: 12px;
  font-weight: 750;
  transition: color 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.proposal-link:hover,
.proposal-link:focus-visible {
  color: var(--accent);
}

.desktop-nav a::after,
.proposal-link::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transition: transform 0.2s;
}

.desktop-nav a:hover::after,
.proposal-link:hover::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 106px;
  min-height: 46px;
  border-radius: 999px;
  color: white;
  background: var(--accent);
  box-shadow: 0 12px 27px rgba(239, 51, 64, 0.2);
  font-size: 12px;
  font-weight: 850;
  transition: transform 0.2s, box-shadow 0.2s;
}

.header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(239, 51, 64, 0.28);
}

.menu-button,
.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  min-height: 960px;
  overflow: hidden;
  padding: 146px 0 125px;
  background:
    radial-gradient(circle at 50% 36%, rgba(255, 255, 255, 0.95), transparent 32%),
    linear-gradient(180deg, #f5f6f7 0%, #f1f2f4 100%);
}

.hero-orbit-scene {
  position: absolute;
  z-index: 1;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(239, 51, 64, 0.24);
  border-radius: 50%;
}

.hero-orbit span {
  position: absolute;
  border: 1px solid rgba(239, 51, 64, 0.2);
  border-radius: 50%;
}

.hero-orbit i {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 3px solid #f3f4f6;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 8px rgba(239, 51, 64, 0.12);
}

.hero-orbit-main {
  top: 135px;
  right: -165px;
  width: 610px;
  height: 610px;
}

.hero-orbit-main span:first-child {
  inset: 77px;
}

.hero-orbit-main span:nth-child(2) {
  inset: 165px;
}

.hero-orbit-main i {
  top: 76px;
  left: 122px;
}

.hero-orbit-side {
  top: 410px;
  left: -190px;
  width: 390px;
  height: 390px;
  border-color: rgba(239, 51, 64, 0.16);
}

.hero-orbit-side span {
  inset: 75px;
}

.hero-orbit-side i {
  right: 41px;
  bottom: 63px;
  width: 10px;
  height: 10px;
}

.hero-sphere {
  position: absolute;
  right: -255px;
  bottom: -335px;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: linear-gradient(145deg, #ff4a42 0%, var(--accent) 46%, var(--accent-deep) 100%);
  box-shadow: -35px -35px 100px rgba(239, 51, 64, 0.16);
}

.hero-sphere span {
  position: absolute;
  top: 118px;
  left: 82px;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  filter: blur(2px);
}

.hero-inner {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid rgba(239, 51, 64, 0.2);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 8px 24px rgba(19, 20, 25, 0.04);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.hero-badge span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(239, 51, 64, 0.1);
}

.hero h1 {
  margin: 28px 0 0;
  font-size: clamp(58px, 6.1vw, 86px);
  line-height: 0.99;
  letter-spacing: -0.085em;
  font-weight: 900;
}

.hero h1 em {
  color: var(--accent);
  font-style: normal;
}

.hero-copy {
  margin: 23px 0 0;
  color: #60636b;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: -0.025em;
  font-weight: 650;
}

.lead-card {
  width: min(100%, 790px);
  margin-top: 42px;
  padding: 18px;
  border: 1px solid rgba(17, 18, 22, 0.1);
  border-radius: 31px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  text-align: left;
}

.lead-card-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  min-height: 70px;
  padding: 4px 10px 18px;
  border-bottom: 1px solid #eceef0;
}

.lead-card-head > div:first-child {
  display: grid;
  gap: 8px;
}

.lead-card-head small {
  color: var(--accent);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.lead-card-head strong {
  font-size: 17px;
  letter-spacing: -0.035em;
}

.lead-progress {
  display: grid;
  grid-template-columns: 28px 28px auto;
  align-items: center;
  gap: 5px;
}

.lead-progress span {
  height: 4px;
  border-radius: 99px;
  background: #dfe1e5;
}

.lead-progress span.active {
  background: var(--accent);
}

.lead-progress b {
  margin-left: 5px;
  color: #a4a7ae;
  font-size: 9px;
}

.lead-step {
  display: none;
  position: relative;
  min-height: 246px;
  padding: 26px 8px 5px;
}

.lead-step.active {
  display: block;
  animation: stepEnter 0.35s ease both;
}

.product-options {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.product-options legend {
  position: absolute;
  overflow: hidden;
  width: 1px;
  height: 1px;
  clip: rect(0, 0, 0, 0);
}

.product-options label {
  min-width: 0;
}

.product-options input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.product-options label > span {
  display: flex;
  position: relative;
  min-width: 0;
  min-height: 132px;
  padding: 20px 16px;
  border: 1px solid #e1e3e6;
  border-radius: 17px;
  background: #f8f8f9;
  flex-direction: column;
  transition: border 0.2s, background 0.2s, transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}

.product-options label > span::after {
  position: absolute;
  top: 16px;
  right: 14px;
  width: 14px;
  height: 14px;
  border: 1px solid #c9ccd2;
  border-radius: 50%;
  content: "";
}

.product-options label:hover > span {
  transform: translateY(-3px);
  border-color: rgba(239, 51, 64, 0.35);
  background: white;
  box-shadow: 0 13px 28px rgba(20, 24, 32, 0.07);
}

.product-options input:checked + span {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 13px 30px rgba(239, 51, 64, 0.11);
}

.product-options input:focus-visible + span {
  outline: 3px solid rgba(239, 51, 64, 0.25);
  outline-offset: 2px;
}

.product-options input:checked + span::after {
  border: 4px solid var(--accent);
  background: white;
}

.product-options i {
  color: #92959c;
  font-size: 9px;
  font-style: normal;
  font-weight: 750;
}

.product-options b {
  margin-top: auto;
  font-size: 16px;
  letter-spacing: -0.04em;
}

.product-options small {
  margin-top: 7px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 850;
}

.product-options .recommended > span::before {
  position: absolute;
  top: -8px;
  left: 14px;
  padding: 5px 7px;
  border-radius: 999px;
  color: white;
  background: var(--accent);
  content: "BEST";
  font-size: 7px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.lead-next,
.lead-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  border: 0;
  border-radius: 999px;
  color: white;
  background: var(--ink);
  font-size: 11px;
  font-weight: 850;
  transition: transform 0.2s, background 0.2s;
}

.lead-next {
  float: right;
  min-width: 110px;
  margin-top: 20px;
}

.lead-next:hover,
.lead-submit:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

.lead-next svg,
.lead-submit svg {
  width: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.lead-error,
.form-status {
  min-height: 16px;
  margin: 13px 0 0;
  color: var(--accent);
  font-size: 9px;
  font-weight: 750;
}

.lead-step[data-lead-step="2"] {
  padding-top: 12px;
}

.lead-back {
  padding: 5px 0;
  border: 0;
  color: #8b8e95;
  background: transparent;
  font-size: 9px;
  font-weight: 750;
}

.contact-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11px;
  margin-top: 7px;
}

.contact-fields label,
.message-field {
  display: grid;
  gap: 7px;
}

.contact-fields label > span,
.message-field > span {
  padding-left: 2px;
  color: #666971;
  font-size: 9px;
  font-weight: 800;
}

.contact-fields em,
.message-field em {
  margin-left: 4px;
  color: #a3a6ad;
  font-style: normal;
  font-weight: 650;
}

.contact-fields input,
.contact-fields select,
.message-field textarea {
  width: 100%;
  border: 1px solid #dfe1e5;
  border-radius: 11px;
  outline: 0;
  background: #f8f8f9;
  font-size: 11px;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.contact-fields input,
.contact-fields select {
  height: 43px;
  padding: 0 13px;
}

.contact-fields select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, #9699a0 50%), linear-gradient(135deg, #9699a0 50%, transparent 50%);
  background-position: calc(100% - 16px) 18px, calc(100% - 11px) 18px;
  background-repeat: no-repeat;
  background-size: 5px 5px, 5px 5px;
}

.message-field {
  margin-top: 10px;
}

.message-field textarea {
  min-height: 68px;
  padding: 11px 13px;
  resize: vertical;
}

.contact-fields input:focus,
.contact-fields select:focus,
.message-field textarea:focus {
  border-color: var(--accent);
  background: white;
  box-shadow: 0 0 0 3px rgba(239, 51, 64, 0.09);
}

.contact-fields input::placeholder,
.message-field textarea::placeholder {
  color: #b1b4ba;
}

.lead-submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 13px;
}

.consent {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #797c83;
  font-size: 9px;
  font-weight: 650;
}

.consent input {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--accent);
}

.lead-submit {
  min-width: 145px;
  padding-inline: 17px;
  background: var(--accent);
}

.lead-submit:disabled {
  cursor: wait;
  opacity: 0.55;
  transform: none;
}

.honeypot {
  position: absolute !important;
  overflow: hidden;
  width: 1px;
  height: 1px;
  clip: rect(0, 0, 0, 0);
}

.lead-success {
  min-height: 290px;
  padding-top: 45px;
  text-align: center;
}

.success-mark {
  display: grid;
  width: 48px;
  height: 48px;
  margin: 0 auto;
  border-radius: 50%;
  color: white;
  background: var(--accent);
  box-shadow: 0 0 0 10px rgba(239, 51, 64, 0.08);
  place-items: center;
  font-size: 20px;
  font-weight: 900;
}

.lead-success h2 {
  margin: 24px 0 8px;
  font-size: 23px;
  letter-spacing: -0.05em;
}

.lead-success p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.lead-success button {
  margin-top: 22px;
  padding: 0 0 3px;
  border: 0;
  border-bottom: 1px solid #b8bbc1;
  color: #73767e;
  background: transparent;
  font-size: 9px;
  font-weight: 750;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  color: #9a9da4;
  font-size: 9px;
  font-weight: 700;
}

.hero-note span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #45bf70;
  box-shadow: 0 0 0 5px rgba(69, 191, 112, 0.11);
}

.numbers-section {
  padding: 70px 0 58px;
  background: white;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.numbers-grid article {
  display: grid;
  min-height: 150px;
  padding: 16px 27px;
  border-right: 1px solid var(--line);
  align-content: center;
  justify-items: center;
  text-align: center;
}

.numbers-grid article:last-child {
  border-right: 0;
}

.numbers-grid strong {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(48px, 5vw, 67px);
  line-height: 1;
  letter-spacing: -0.065em;
  font-weight: 400;
}

.numbers-grid sup {
  margin-left: 4px;
  color: var(--accent);
  font-family: Paperlogy, sans-serif;
  font-size: 13px;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.numbers-grid span {
  margin-top: 16px;
  color: #7d8088;
  font-size: 10px;
  font-weight: 750;
}

.numbers-note {
  width: min(calc(100% - 40px), var(--shell));
  margin: 15px auto 0;
  color: #b1b4ba;
  font-size: 8px;
  text-align: right;
}

.difference-section,
.services-section,
.proof-section,
.process-section,
.faq-section {
  padding: 132px 0;
}

.section-head > span {
  display: inline-block;
  margin-bottom: 21px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.11em;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(45px, 4.6vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.075em;
}

.section-head > p {
  margin: 20px 0 0;
  color: #81848b;
  font-size: 11px;
  line-height: 1.7;
}

.section-head.light > span {
  color: #ff727d;
}

.section-head.light h2 {
  color: white;
}

.difference-section {
  color: white;
  background: #121317;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 66px;
}

.principle-card {
  position: relative;
  min-height: 430px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 26px;
  background: #1c1e23;
  transition: transform 0.3s, border-color 0.3s;
}

.principle-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.22);
}

.principle-card > i {
  color: rgba(255, 255, 255, 0.34);
  font-size: 9px;
  font-style: normal;
  font-weight: 900;
}

.principle-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  margin: 43px 0 45px;
  border-radius: 25px;
  color: white;
  background: var(--accent);
  box-shadow: 0 22px 44px rgba(239, 51, 64, 0.18);
}

.structure-icon {
  gap: 7px;
}

.structure-icon span {
  display: block;
  width: 13px;
  border: 2px solid white;
  border-radius: 4px;
}

.structure-icon span:nth-child(1) { height: 27px; }
.structure-icon span:nth-child(2) { height: 47px; }
.structure-icon span:nth-child(3) { height: 35px; }

.number-icon {
  font-family: Georgia, serif;
  font-size: 50px;
}

.split-icon {
  gap: 0;
  padding: 0;
  background: linear-gradient(90deg, var(--accent) 50%, white 50%);
}

.split-icon b {
  display: grid;
  width: 50%;
  height: 100%;
  place-items: center;
  font-size: 12px;
}

.split-icon b:last-child {
  color: var(--ink);
}

.principle-card h3 {
  margin: 0 0 13px;
  font-size: 23px;
  letter-spacing: -0.045em;
}

.principle-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.53);
  font-size: 11px;
  line-height: 1.7;
}

.principle-card > small {
  display: block;
  margin-top: 23px;
  color: #ff747f;
  font-size: 8px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.definition-board {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 25px;
  background: #1c1e23;
}

.definition-board > div {
  min-height: 200px;
  padding: 39px;
}

.definition-board small {
  display: block;
  color: rgba(255, 255, 255, 0.36);
  font-size: 9px;
  font-weight: 850;
}

.definition-board strong {
  display: block;
  margin-top: 27px;
  font-size: 25px;
  letter-spacing: -0.05em;
}

.definition-board p {
  margin: 11px 0 0;
  color: rgba(255, 255, 255, 0.45);
  font-size: 10px;
}

.definition-board .active {
  background: var(--accent);
}

.definition-board .active small,
.definition-board .active p {
  color: rgba(255, 255, 255, 0.72);
}

.definition-arrow {
  display: grid;
  width: 62px;
  color: #ff6974;
  background: #1c1e23;
  place-items: center;
  font-size: 25px;
}

.services-section {
  background: white;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
  margin-top: 62px;
}

.price-card {
  display: flex;
  position: relative;
  min-height: 490px;
  padding: 33px;
  border: 1px solid #e1e3e6;
  border-radius: 26px;
  background: #f6f7f8;
  flex-direction: column;
  transition: transform 0.3s, box-shadow 0.3s;
}

.price-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 25px 55px rgba(20, 24, 32, 0.1);
}

.price-card.featured {
  color: white;
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 25px 55px rgba(239, 51, 64, 0.18);
}

.price-card.dark {
  color: white;
  border-color: var(--ink);
  background: var(--ink);
}

.popular {
  position: absolute;
  top: -13px;
  right: 23px;
  padding: 8px 11px;
  border-radius: 999px;
  color: var(--accent);
  background: white;
  box-shadow: 0 8px 20px rgba(89, 6, 14, 0.13);
  font-size: 8px;
  font-weight: 900;
}

.price-card > small {
  color: #8b8e95;
  font-size: 9px;
  font-weight: 750;
}

.price-card.featured > small,
.price-card.dark > small {
  color: rgba(255, 255, 255, 0.55);
}

.price-card h3 {
  margin: 10px 0 28px;
  font-size: 28px;
  letter-spacing: -0.05em;
}

.price {
  display: flex;
  align-items: flex-end;
  gap: 9px;
}

.price b {
  font-size: 67px;
  line-height: 0.9;
  letter-spacing: -0.085em;
}

.price span {
  padding-bottom: 6px;
  font-size: 10px;
  font-weight: 850;
}

.price-card ul {
  display: grid;
  gap: 12px;
  margin: 30px 0;
  padding: 27px 0 0;
  border-top: 1px solid #dee0e4;
  list-style: none;
}

.price-card.featured ul,
.price-card.dark ul {
  border-color: rgba(255, 255, 255, 0.17);
}

.price-card li {
  position: relative;
  padding-left: 18px;
  color: #6c6f77;
  font-size: 10px;
  line-height: 1.45;
}

.price-card.featured li,
.price-card.dark li {
  color: rgba(255, 255, 255, 0.7);
}

.price-card li::before {
  position: absolute;
  left: 0;
  color: var(--accent);
  content: "✓";
  font-weight: 900;
}

.price-card.featured li::before,
.price-card.dark li::before {
  color: white;
}

.price-card > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid #dee0e4;
  font-size: 10px;
  font-weight: 900;
}

.price-card.featured > a,
.price-card.dark > a {
  border-color: rgba(255, 255, 255, 0.17);
}

.service-browser {
  margin-top: 18px;
  padding: 42px;
  border: 1px solid #e1e3e6;
  border-radius: 27px;
  background: #f5f6f7;
}

.service-browser-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}

.service-browser-head small {
  color: var(--accent);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.service-browser-head h3 {
  margin: 13px 0 0;
  font-size: 32px;
  line-height: 1.08;
  letter-spacing: -0.06em;
}

.service-browser-head p {
  margin: 0 0 5px;
  color: #8a8d94;
  font-size: 10px;
}

.service-tags {
  display: flex;
  gap: 7px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.service-tags button {
  min-height: 37px;
  padding: 0 14px;
  border: 1px solid #dfe1e5;
  border-radius: 999px;
  color: #777a82;
  background: white;
  font-size: 9px;
  font-weight: 800;
  transition: 0.2s;
}

.service-tags button:hover,
.service-tags button.active {
  color: white;
  border-color: var(--ink);
  background: var(--ink);
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 50px;
  min-height: 190px;
  margin-top: 20px;
  padding: 34px;
  border-radius: 20px;
  color: white;
  background: var(--ink);
  align-items: center;
}

.service-detail > div:first-child > small {
  color: #ff747f;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.service-detail h4 {
  margin: 11px 0 9px;
  font-size: 25px;
}

.service-detail p {
  max-width: 550px;
  margin: 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 10px;
  line-height: 1.65;
}

.service-price {
  min-width: 180px;
  padding-left: 30px;
  border-left: 1px solid rgba(255, 255, 255, 0.13);
}

.service-price small,
.service-price span {
  display: block;
  color: rgba(255, 255, 255, 0.46);
  font-size: 8px;
  font-weight: 750;
}

.service-price strong {
  display: block;
  margin: 12px 0 8px;
  font-size: 22px;
  letter-spacing: -0.045em;
}

.proof-section {
  color: white;
  background: #121317;
}

.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 50px;
}

.proof-section .section-head h2 {
  color: white;
}

.proof-section .section-head-row > p {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.44);
}

.proof-board {
  margin-top: 62px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 29px;
  background: #1b1d22;
  box-shadow: 0 35px 75px rgba(0, 0, 0, 0.28);
}

.proof-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: #16171b;
}

.proof-tabs button {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 13px;
  min-height: 67px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 15px;
  color: rgba(255, 255, 255, 0.34);
  background: transparent;
  text-align: left;
  transition: 0.25s;
}

.proof-tabs button.active {
  color: rgba(255, 255, 255, 0.6);
  border-color: rgba(255, 255, 255, 0.1);
  background: #26282e;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

.proof-tabs i {
  font-size: 8px;
  font-style: normal;
  font-weight: 900;
}

.proof-tabs b {
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
}

.proof-tabs button.active b {
  color: white;
}

.proof-tabs span {
  color: #ff737f;
  font-size: 8px;
  font-weight: 800;
}

.proof-stage {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  padding: 65px;
}

.proof-copy {
  display: none;
  position: relative;
  z-index: 3;
}

.proof-copy.active {
  display: block;
  animation: stepEnter 0.4s ease both;
}

.proof-copy small {
  color: #ff737f;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.proof-copy h3 {
  margin: 16px 0 21px;
  font-size: 40px;
  line-height: 1.08;
  letter-spacing: -0.065em;
}

.proof-copy strong {
  display: inline-flex;
  padding: 8px 11px;
  border-radius: 999px;
  color: white;
  background: var(--accent);
  font-size: 8px;
}

.screen-frame {
  position: absolute;
  right: -46px;
  bottom: -70px;
  width: 70%;
  height: 525px;
  overflow: hidden;
  border: 1px solid #dadce1;
  border-radius: 19px 19px 0 0;
  background: white;
  box-shadow: 0 35px 75px rgba(0, 0, 0, 0.35);
  transform: perspective(1300px) rotateY(-3deg) rotateX(1deg);
}

.screen-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 42px;
  padding: 0 15px;
  border-bottom: 1px solid #eceef0;
  background: #f8f8f9;
}

.screen-bar span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #d0d2d6;
}

.screen-bar span:first-child { background: #ff6464; }
.screen-bar span:nth-child(2) { background: #ffc14a; }
.screen-bar span:nth-child(3) { background: #62ca6d; }

.screen-bar b {
  margin-left: 7px;
  color: #a3a6ac;
  font-size: 7px;
  letter-spacing: 0.06em;
}

.proof-image {
  position: absolute;
  top: 42px;
  left: 0;
  width: 100%;
  height: calc(100% - 42px);
  object-fit: cover;
  object-position: top left;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.35s, transform 0.45s;
}

.proof-image.active {
  opacity: 1;
  transform: translateY(0);
}

.case-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 0.85fr;
  gap: 13px;
  margin-top: 18px;
}

.case-card {
  min-height: 315px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  background: #1c1e23;
}

.case-card.wide {
  grid-row: span 2;
  min-height: 643px;
  background:
    radial-gradient(circle at 110% 100%, rgba(239, 51, 64, 0.35), transparent 43%),
    #1c1e23;
}

.case-card > small {
  color: #ff747f;
  font-size: 8px;
  font-weight: 850;
  letter-spacing: 0.06em;
}

.case-card h3 {
  margin: 45px 0 24px;
  font-size: 25px;
  line-height: 1.15;
  letter-spacing: -0.05em;
}

.case-card h3 strong {
  display: inline-block;
  margin-top: 8px;
  color: var(--accent);
  font-size: 40px;
}

.case-card.wide h3 {
  margin-top: 95px;
  font-size: 34px;
}

.case-card.wide h3 strong {
  font-size: 59px;
}

.case-card > div {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
}

.case-card > div span {
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 8px;
}

.case-card > div b {
  margin-left: 4px;
  color: white;
}

.case-card p {
  max-width: 420px;
  margin: 35px 0 0;
  color: rgba(255, 255, 255, 0.43);
  font-size: 10px;
  line-height: 1.75;
}

.creative-strip {
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 26px;
  background: #1c1e23;
}

.creative-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  padding: 34px;
}

.creative-head span {
  color: #ff747f;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.creative-head h3 {
  margin: 0;
  font-size: 25px;
  line-height: 1.12;
  letter-spacing: -0.05em;
  text-align: right;
}

.creative-viewport {
  display: flex;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.creative-viewport img {
  width: 100%;
  max-width: none;
  flex: 0 0 100%;
  animation: creativeMarquee 24s linear infinite;
}

.process-section {
  background: white;
}

.process-line {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 78px;
  border-top: 1px solid #d6d8dc;
}

.process-line article {
  position: relative;
  min-height: 260px;
  padding: 31px 24px;
  border-right: 1px solid #e0e2e5;
}

.process-line article::before {
  position: absolute;
  top: -6px;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(239, 51, 64, 0.1);
  content: "";
}

.process-line i {
  display: block;
  margin-bottom: 42px;
  color: #a5a8ae;
  font-size: 8px;
  font-style: normal;
  font-weight: 900;
}

.process-line b {
  display: block;
  font-size: 17px;
  letter-spacing: -0.04em;
}

.process-line span {
  display: block;
  margin-top: 9px;
  color: var(--accent);
  font-size: 9px;
  font-weight: 900;
}

.process-line p {
  margin: 23px 0 0;
  color: #858890;
  font-size: 10px;
  line-height: 1.7;
}

.faq-section {
  background: var(--surface);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 115px;
  align-items: start;
}

.faq-list {
  border-top: 1px solid #ced1d5;
}

.faq-list details {
  border-bottom: 1px solid #ced1d5;
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 0 4px;
  font-size: 13px;
  font-weight: 800;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary i {
  color: var(--accent);
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  transition: transform 0.2s;
}

.faq-list details[open] summary i {
  transform: rotate(45deg);
}

.faq-list p {
  margin: -2px 0 26px;
  padding-right: 50px;
  color: #747780;
  font-size: 10px;
  line-height: 1.75;
}

.closing-section {
  padding: 0 0 110px;
  background: var(--surface);
}

.closing-card {
  position: relative;
  min-height: 520px;
  padding: 74px;
  overflow: hidden;
  border-radius: 34px;
  color: white;
  background: var(--ink);
  box-shadow: 0 35px 70px rgba(20, 22, 28, 0.18);
}

.closing-card > small {
  color: #ff747f;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.closing-card h2 {
  position: relative;
  z-index: 2;
  margin: 22px 0 18px;
  font-size: clamp(45px, 5vw, 69px);
  line-height: 1.03;
  letter-spacing: -0.075em;
}

.closing-card > p {
  position: relative;
  z-index: 2;
  margin: 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 10px;
  line-height: 1.7;
}

.closing-actions {
  display: flex;
  position: relative;
  z-index: 2;
  gap: 10px;
  margin-top: 37px;
}

.closing-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 180px;
  min-height: 53px;
  padding: 0 18px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  font-size: 10px;
  font-weight: 850;
}

.closing-actions .ghost {
  border-color: rgba(255, 255, 255, 0.18);
  background: transparent;
}

.closing-orbit {
  position: absolute;
  right: -80px;
  bottom: -240px;
  width: 640px;
  height: 640px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.closing-orbit i {
  position: absolute;
  inset: 70px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 50%;
}

.closing-orbit i:nth-child(2) {
  inset: 155px;
  border: 0;
  background: var(--accent);
}

.closing-orbit i:nth-child(3) {
  top: 35px;
  left: 282px;
  width: 26px;
  height: 26px;
  border: 0;
  background: white;
  box-shadow: 0 0 0 12px rgba(255, 255, 255, 0.08);
}

.site-footer {
  padding: 39px 0;
  color: rgba(255, 255, 255, 0.48);
  background: #0d0e11;
}

.footer-grid {
  display: flex;
  align-items: center;
  gap: 35px;
}

.footer-brand {
  color: white;
  font-size: 18px;
}

.footer-brand .brand-mark {
  width: 13px;
  height: 13px;
  border-width: 4px;
  box-shadow: none;
}

.footer-grid p {
  margin: 0 auto 0 0;
  font-size: 9px;
}

.footer-grid > a:not(.brand) {
  font-size: 9px;
  font-weight: 800;
}

.footer-grid > span {
  font-size: 8px;
}

.mobile-sticky-cta {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible,
.hero .reveal {
  opacity: 1;
  transform: translateY(0);
}

@keyframes stepEnter {
  from { opacity: 0; transform: translateY(9px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes creativeMarquee {
  to { transform: translateX(-100%); }
}

@media (max-width: 1050px) {
  .shell {
    width: min(calc(100% - 48px), 920px);
  }

  .desktop-nav {
    gap: 23px;
  }

  .header-actions {
    gap: 15px;
  }

  .principle-card {
    padding: 25px;
  }

  .price-card {
    padding: 28px;
  }

  .proof-stage {
    min-height: 580px;
    padding: 50px;
  }

  .screen-frame {
    width: 73%;
    height: 445px;
  }

  .case-grid {
    grid-template-columns: 1fr 1fr;
  }

  .case-card.wide {
    grid-row: span 2;
  }

  .faq-grid {
    gap: 70px;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 68px;
  }

  body {
    padding-bottom: 70px;
  }

  .shell {
    width: min(calc(100% - 32px), 520px);
  }

  .header-inner {
    height: 66px;
  }

  .site-header,
  .site-header.scrolled {
    background: rgba(243, 244, 246, 0.94);
    backdrop-filter: blur(15px);
  }

  .brand {
    font-size: 19px;
  }

  .brand-mark {
    width: 14px;
    height: 14px;
    border-width: 4px;
    box-shadow: 0 0 0 4px rgba(239, 51, 64, 0.11);
  }

  .desktop-nav,
  .proposal-link,
  .header-cta {
    display: none;
  }

  .menu-button {
    display: grid;
    gap: 6px;
    margin-left: auto;
    padding: 9px 0 9px 9px;
    border: 0;
    background: transparent;
  }

  .menu-button span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--ink);
    transition: transform 0.2s;
  }

  .menu-button[aria-expanded="true"] span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .mobile-nav {
    position: fixed;
    z-index: 99;
    top: 66px;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    padding: 24px 20px 100px;
    background: var(--surface);
    align-content: start;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: 0.25s;
  }

  .mobile-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mobile-nav a {
    padding: 18px 7px;
    border-bottom: 1px solid #dfe1e5;
    font-size: 17px;
    font-weight: 800;
  }

  .mobile-nav .mobile-menu-cta {
    margin-top: 18px;
    border: 0;
    border-radius: 15px;
    color: white;
    background: var(--accent);
    text-align: center;
  }

  .hero {
    min-height: 900px;
    padding: 119px 0 105px;
  }

  .hero-orbit-main {
    top: 105px;
    right: -230px;
    width: 440px;
    height: 440px;
  }

  .hero-orbit-main span:first-child {
    inset: 57px;
  }

  .hero-orbit-main span:nth-child(2) {
    inset: 122px;
  }

  .hero-orbit-main i {
    top: 53px;
    left: 88px;
  }

  .hero-orbit-side {
    top: 510px;
    left: -175px;
    width: 290px;
    height: 290px;
  }

  .hero-orbit-side span {
    inset: 55px;
  }

  .hero-sphere {
    right: -205px;
    bottom: -230px;
    width: 390px;
    height: 390px;
  }

  .hero-badge {
    min-height: 31px;
    font-size: 8px;
  }

  .hero h1 {
    margin-top: 24px;
    font-size: clamp(34px, 9vw, 39px);
    line-height: 1.03;
  }

  .hero-copy {
    max-width: 320px;
    margin-top: 18px;
    font-size: 12px;
    line-height: 1.65;
  }

  .lead-card {
    margin-top: 34px;
    padding: 12px;
    border-radius: 24px;
  }

  .lead-card-head {
    min-height: 68px;
    padding: 3px 6px 15px;
  }

  .lead-card-head small {
    font-size: 8px;
  }

  .lead-card-head strong {
    max-width: 210px;
    font-size: 13px;
  }

  .lead-progress {
    grid-template-columns: 18px 18px auto;
  }

  .lead-step {
    min-height: 330px;
    padding: 23px 2px 2px;
  }

  .product-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
  }

  .product-options label > span {
    min-height: 107px;
    padding: 17px 13px;
    border-radius: 14px;
  }

  .product-options i,
  .product-options small {
    font-size: 8px;
  }

  .product-options b {
    font-size: 14px;
  }

  .lead-next {
    min-width: 105px;
    min-height: 45px;
    margin-top: 15px;
  }

  .lead-step[data-lead-step="2"] {
    min-height: 540px;
  }

  .contact-fields {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .contact-fields input,
  .contact-fields select {
    height: 42px;
  }

  .message-field textarea {
    min-height: 70px;
  }

  .lead-submit-row {
    display: grid;
    gap: 12px;
  }

  .consent {
    line-height: 1.45;
  }

  .lead-submit {
    width: 100%;
  }

  .lead-success {
    min-height: 340px;
    padding-top: 58px;
  }

  .hero-note {
    max-width: 270px;
    justify-content: center;
    line-height: 1.5;
  }

  .numbers-section {
    padding: 48px 0;
  }

  .numbers-grid {
    grid-template-columns: 1fr 1fr;
  }

  .numbers-grid article {
    min-height: 135px;
    padding: 15px 8px;
    border-bottom: 1px solid var(--line);
  }

  .numbers-grid article:nth-child(2) {
    border-right: 0;
  }

  .numbers-grid article:nth-child(n+3) {
    border-bottom: 0;
  }

  .numbers-grid strong {
    font-size: 46px;
  }

  .numbers-grid sup {
    font-size: 9px;
  }

  .numbers-grid span {
    margin-top: 12px;
    font-size: 8px;
  }

  .numbers-note {
    font-size: 7px;
    line-height: 1.5;
  }

  .difference-section,
  .services-section,
  .proof-section,
  .process-section,
  .faq-section {
    padding: 88px 0;
  }

  .section-head > span {
    margin-bottom: 15px;
    font-size: 8px;
  }

  .section-head h2 {
    font-size: 39px;
  }

  .section-head > p {
    font-size: 9px;
  }

  .principle-grid {
    display: flex;
    gap: 11px;
    margin: 42px -16px 0 0;
    padding-right: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .principle-card {
    flex: 0 0 86%;
    min-height: 395px;
    padding: 25px;
    scroll-snap-align: start;
  }

  .principle-icon {
    width: 86px;
    height: 86px;
    margin: 37px 0 39px;
  }

  .principle-card h3 {
    font-size: 21px;
  }

  .definition-board {
    grid-template-columns: 1fr;
    margin-top: 12px;
  }

  .definition-board > div {
    min-height: 160px;
    padding: 29px;
  }

  .definition-arrow {
    width: 100%;
    height: 44px;
    transform: rotate(90deg);
  }

  .definition-board strong {
    margin-top: 20px;
    font-size: 21px;
  }

  .price-grid {
    display: flex;
    gap: 11px;
    margin: 45px -16px 0 0;
    padding: 14px 16px 0 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .price-card {
    flex: 0 0 87%;
    min-height: 460px;
    padding: 28px;
    scroll-snap-align: start;
  }

  .service-browser {
    margin-top: 16px;
    padding: 26px 18px;
    border-radius: 22px;
  }

  .service-browser-head {
    display: block;
  }

  .service-browser-head h3 {
    font-size: 27px;
  }

  .service-browser-head p {
    margin-top: 15px;
    line-height: 1.6;
  }

  .service-tags {
    gap: 6px;
    margin-top: 24px;
  }

  .service-tags button {
    min-height: 34px;
    padding: 0 11px;
    font-size: 8px;
  }

  .service-detail {
    grid-template-columns: 1fr;
    gap: 25px;
    min-height: 270px;
    padding: 25px;
  }

  .service-price {
    min-width: 0;
    padding: 22px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.13);
    border-left: 0;
  }

  .section-head-row {
    display: block;
  }

  .proof-section .section-head-row > p {
    margin-top: 18px;
  }

  .proof-board {
    margin-top: 40px;
    border-radius: 22px;
  }

  .proof-tabs {
    gap: 5px;
    padding: 7px;
  }

  .proof-tabs button {
    grid-template-columns: 1fr;
    gap: 5px;
    min-height: 73px;
    padding: 8px 3px;
    justify-items: center;
    text-align: center;
  }

  .proof-tabs i,
  .proof-tabs span {
    font-size: 7px;
  }

  .proof-tabs b {
    font-size: 9px;
  }

  .proof-stage {
    min-height: 535px;
    padding: 31px 22px;
  }

  .proof-copy h3 {
    margin-top: 12px;
    font-size: 30px;
  }

  .screen-frame {
    right: -105px;
    bottom: -8px;
    width: calc(100% + 75px);
    height: 340px;
    transform: none;
  }

  .case-grid {
    display: flex;
    gap: 11px;
    margin: 13px -16px 0 0;
    padding-right: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .case-card,
  .case-card.wide {
    flex: 0 0 87%;
    min-height: 390px;
    padding: 25px;
    scroll-snap-align: start;
  }

  .case-card h3,
  .case-card.wide h3 {
    margin-top: 58px;
    font-size: 27px;
  }

  .case-card h3 strong,
  .case-card.wide h3 strong {
    font-size: 42px;
  }

  .creative-head {
    display: block;
    padding: 26px;
  }

  .creative-head h3 {
    margin-top: 13px;
    font-size: 21px;
    text-align: left;
  }

  .creative-viewport img {
    width: 185%;
    flex-basis: 185%;
  }

  .process-line {
    grid-template-columns: 1fr 1fr;
    margin-top: 52px;
    border-top: 0;
  }

  .process-line article {
    min-height: 245px;
    padding: 25px 13px;
    border-top: 1px solid #d6d8dc;
  }

  .process-line article:nth-child(even) {
    border-right: 0;
  }

  .process-line i {
    margin-bottom: 31px;
  }

  .process-line b {
    font-size: 14px;
  }

  .process-line p {
    font-size: 9px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 43px;
  }

  .faq-list summary {
    min-height: 72px;
    font-size: 11px;
  }

  .faq-list p {
    padding-right: 20px;
    font-size: 9px;
  }

  .closing-section {
    padding-bottom: 0;
  }

  .closing-section .shell {
    width: 100%;
  }

  .closing-card {
    min-height: 590px;
    padding: 51px 24px;
    border-radius: 0;
  }

  .closing-card h2 {
    font-size: 40px;
  }

  .closing-actions {
    align-items: stretch;
    flex-direction: column;
    max-width: 230px;
  }

  .closing-orbit {
    right: -295px;
    bottom: -260px;
  }

  .site-footer {
    padding: 34px 0;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
  }

  .footer-grid p {
    margin: 0;
    text-align: right;
  }

  .footer-grid > span {
    grid-column: 1 / -1;
  }

  .mobile-sticky-cta {
    display: flex;
    position: fixed;
    z-index: 90;
    right: 12px;
    bottom: 12px;
    left: 12px;
    align-items: center;
    justify-content: space-between;
    min-height: 54px;
    padding: 0 20px;
    border-radius: 16px;
    color: white;
    background: var(--accent);
    box-shadow: 0 15px 34px rgba(122, 12, 24, 0.26);
    font-size: 12px;
    font-weight: 850;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  .mobile-sticky-cta.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* Typography and contrast system */
h1,
h2,
h3,
h4 {
  font-weight: 900;
}

p,
li,
summary,
label {
  letter-spacing: -0.012em;
}

.desktop-nav a,
.proposal-link,
.header-cta {
  font-size: 13px;
}

.hero-badge {
  font-size: 11px;
}

.hero h1 {
  line-height: 1.04;
  letter-spacing: -0.055em;
}

.hero-copy {
  color: #51555e;
  font-size: 18px;
  letter-spacing: -0.018em;
}

.lead-card-head small,
.product-options i,
.contact-fields label > span,
.message-field > span {
  font-size: 11px;
}

.lead-card-head strong {
  font-size: 20px;
  font-weight: 850;
  letter-spacing: -0.035em;
}

.lead-progress b,
.product-options small,
.lead-error,
.form-status,
.lead-back {
  font-size: 11px;
}

.product-options b {
  font-size: 19px;
  font-weight: 850;
}

.lead-next,
.lead-submit {
  font-size: 13px;
}

.contact-fields input,
.contact-fields select,
.message-field textarea {
  color: #30333a;
  font-size: 13px;
  font-weight: 600;
}

.consent {
  color: #62666e;
  font-size: 11px;
}

.lead-success p {
  color: #5f636b;
  font-size: 13px;
}

.lead-success button,
.hero-note {
  font-size: 11px;
}

.numbers-grid span {
  color: #5d6169;
  font-size: 12px;
  font-weight: 750;
}

.numbers-note {
  color: #848891;
  font-size: 10px;
}

.section-head > span {
  font-size: 11px;
}

.section-head h2 {
  line-height: 1.07;
  letter-spacing: -0.055em;
  font-weight: 900;
}

.section-head > p,
.proof-section .section-head-row > p {
  color: #62666e;
  font-size: 14px;
  line-height: 1.75;
}

.proof-section .section-head-row > p {
  color: rgba(255, 255, 255, 0.64);
}

.principle-card > i,
.principle-card > small {
  font-size: 10px;
}

.principle-card h3 {
  font-size: 26px;
  font-weight: 850;
}

.principle-card p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.75;
}

.definition-board small {
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
}

.definition-board strong {
  font-size: 28px;
  font-weight: 850;
}

.definition-board p {
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
}

.price-card > small {
  color: #656971;
  font-size: 11px;
}

.price-card h3 {
  font-size: 30px;
  font-weight: 850;
}

.price span {
  font-size: 12px;
}

.price-card li {
  color: #555961;
  font-size: 13px;
  line-height: 1.55;
}

.price-card > a {
  font-size: 12px;
}

.service-browser-head small,
.service-detail > div:first-child > small {
  font-size: 10px;
}

.service-browser-head h3 {
  font-size: 36px;
  font-weight: 850;
}

.service-browser-head p {
  color: #62666e;
  font-size: 13px;
}

.service-tags button {
  color: #5f636b;
  font-size: 11px;
}

.service-detail h4 {
  font-size: 28px;
  font-weight: 850;
}

.service-detail p {
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
}

.service-price small,
.service-price span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 10px;
}

.service-price strong {
  font-size: 24px;
}

.proof-tabs i,
.proof-tabs span {
  font-size: 10px;
}

.proof-tabs b {
  font-size: 14px;
  font-weight: 800;
}

.proof-copy small,
.proof-copy strong,
.case-card > small,
.creative-head span {
  font-size: 10px;
}

.proof-copy h3 {
  font-size: 43px;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.screen-bar b {
  font-size: 9px;
}

.case-card h3 {
  font-size: 28px;
  font-weight: 850;
}

.case-card h3 strong {
  font-size: 44px;
}

.case-card.wide h3 {
  font-size: 38px;
}

.case-card.wide h3 strong {
  font-size: 62px;
}

.case-card > div span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 10px;
}

.case-card p {
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
  line-height: 1.75;
}

.creative-head h3 {
  font-size: 28px;
  font-weight: 850;
}

.process-line i,
.process-line span {
  font-size: 10px;
}

.process-line b {
  font-size: 19px;
  font-weight: 850;
}

.process-line p {
  color: #62666e;
  font-size: 13px;
  line-height: 1.75;
}

.faq-list summary {
  font-size: 15px;
  font-weight: 850;
}

.faq-list p {
  color: #5d6169;
  font-size: 13px;
  line-height: 1.8;
}

.closing-card > small {
  font-size: 10px;
}

.closing-card h2 {
  letter-spacing: -0.055em;
}

.closing-card > p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
}

.closing-actions a {
  font-size: 12px;
}

.footer-grid p,
.footer-grid > a:not(.brand) {
  font-size: 11px;
}

.footer-grid > span {
  font-size: 10px;
}

@media (max-width: 760px) {
  .hero-badge {
    font-size: 9px;
  }

  .hero h1 {
    font-size: clamp(35px, 9.5vw, 38px);
    line-height: 1.07;
    letter-spacing: -0.045em;
  }

  .hero-copy {
    font-size: 14px;
  }

  .lead-card-head small {
    font-size: 10px;
  }

  .lead-card-head strong {
    max-width: 225px;
    font-size: 15px;
  }

  .product-options label > span {
    min-height: 118px;
  }

  .product-options i {
    font-size: 9px;
  }

  .product-options b {
    font-size: 16px;
  }

  .product-options small,
  .lead-progress b,
  .lead-error,
  .form-status,
  .contact-fields label > span,
  .message-field > span,
  .consent,
  .hero-note {
    font-size: 10px;
  }

  .lead-next,
  .lead-submit,
  .contact-fields input,
  .contact-fields select,
  .message-field textarea {
    font-size: 12px;
  }

  .numbers-grid span {
    font-size: 10px;
  }

  .numbers-note {
    font-size: 8.5px;
  }

  .section-head > span {
    font-size: 9px;
  }

  .section-head h2 {
    font-size: 38px;
    line-height: 1.08;
    letter-spacing: -0.045em;
  }

  .section-head > p,
  .proof-section .section-head-row > p {
    font-size: 12px;
  }

  .principle-card h3 {
    font-size: 23px;
  }

  .principle-card p {
    font-size: 13px;
  }

  .definition-board strong {
    font-size: 23px;
  }

  .definition-board p {
    font-size: 12px;
  }

  .price-card h3 {
    font-size: 28px;
  }

  .price-card li {
    font-size: 12px;
  }

  .service-browser-head h3 {
    font-size: 30px;
  }

  .service-browser-head p,
  .service-detail p {
    font-size: 12px;
  }

  .proof-tabs i,
  .proof-tabs span {
    font-size: 8px;
  }

  .proof-tabs b {
    font-size: 10px;
  }

  .proof-copy h3 {
    font-size: 31px;
  }

  .case-card h3,
  .case-card.wide h3 {
    font-size: 29px;
  }

  .case-card h3 strong,
  .case-card.wide h3 strong {
    font-size: 44px;
  }

  .case-card p {
    font-size: 12px;
  }

  .creative-head h3 {
    font-size: 23px;
  }

  .process-line b {
    font-size: 16px;
  }

  .process-line p {
    font-size: 11.5px;
  }

  .faq-list summary {
    font-size: 14px;
  }

  .faq-list p {
    font-size: 12.5px;
  }

  .closing-card > p {
    font-size: 12px;
  }

  .mobile-sticky-cta {
    font-size: 13px;
  }
}

/* Mobile service category stability */
@media (max-width: 760px) {
  .service-browser {
    width: 100%;
    min-width: 0;
    overflow: hidden;
    padding: 24px 16px;
  }

  .service-browser-head,
  .service-browser-head > div,
  .service-detail,
  .service-detail > div,
  .service-price {
    width: 100%;
    min-width: 0;
  }

  .service-tags {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
  }

  .service-tags button {
    width: 100%;
    min-width: 0;
    padding: 0 6px;
    white-space: nowrap;
  }

  .service-detail {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
    min-height: 0;
    padding: 24px 20px;
  }

  .service-detail h4,
  .service-detail p,
  .service-price strong {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .service-detail p {
    font-size: 12px;
  }

  .service-price {
    padding: 18px 0 0;
  }
}

@media (max-width: 390px) {
  .service-tags { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Final consultation overrides */
.hero { min-height: 780px; background: #fff; }
.site-header.scrolled { background: rgba(255, 255, 255, 0.92); }
.removed-lead-card,
.mobile-sticky-cta { display: none !important; }

@media (max-width: 760px) {
  .hero { min-height: 720px; padding-bottom: 110px; }
  .site-header,
  .site-header.scrolled { background: rgba(255, 255, 255, 0.94); }
  .hero-inner { width: calc(100% - 40px); }
  .hero h1 { font-size: clamp(31px, 8.5vw, 36px); letter-spacing: -0.075em; }
  .hero-copy { max-width: 100%; }
  .hero-actions { width: 100%; max-width: 350px; }
  .hero-actions a { width: 100%; min-width: 0; }
  .floating-actions { display: flex; }
}

@media (min-width: 761px) {
  .mobile-break { display: none; }
}

/* Performance figures — legacy landing visual */
.numbers-section {
  padding: 0 0 18px;
  border-top: 0;
  background: #fff;
}

.numbers-section .numbers-grid {
  width: 100%;
  max-width: none;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.numbers-grid article {
  min-height: 160px;
  padding: 34px 30px 28px;
  align-content: start;
  justify-items: start;
  border-right: 1px solid #d8d8d8;
  text-align: left;
}

.numbers-grid strong {
  display: inline-flex;
  align-items: baseline;
  color: var(--accent);
  font-family: Paperlogy, Pretendard, sans-serif;
  font-size: clamp(48px, 4.5vw, 58px);
  line-height: 0.95;
  letter-spacing: 0;
  font-weight: 800;
}

.numbers-grid .number-value {
  font: inherit;
  letter-spacing: -0.075em;
}

.numbers-grid sup {
  flex: 0 0 auto;
  margin-left: 8px;
  color: inherit;
  font-size: 15px;
  vertical-align: 0.32em;
}

.numbers-grid span {
  margin-top: 16px;
  color: #111216;
  font-size: 12px;
  font-weight: 800;
}

.numbers-note {
  margin-top: 12px;
  color: #9a9ca2;
}

@media (max-width: 760px) {
  .numbers-section { padding-bottom: 12px; border-top: 0; }
  .numbers-section .numbers-grid { grid-template-columns: 1fr 1fr; }
  .numbers-grid article {
    min-height: 122px;
    padding: 25px 18px 20px;
    border-bottom: 1px solid #d8d8d8;
  }
  .numbers-grid article:nth-child(2) { border-right: 0; }
  .numbers-grid article:nth-child(n + 3) { border-bottom: 0; }
  .numbers-grid strong { font-size: 38px; }
  .numbers-grid sup { font-size: 11px; }
  .numbers-grid span { margin-top: 12px; font-size: 10px; }
}

/* Three principles — legacy landing visual */
.principle-grid {
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
  border-bottom: 1px solid rgba(255, 255, 255, 0.17);
}

.principle-card {
  min-height: 500px;
  padding: 40px;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 0;
  background: transparent;
}

.principle-card:first-child { padding-left: 0; }
.principle-card:last-child { border-right: 0; }
.principle-card > i { color: rgba(255, 255, 255, 0.58); font-size: 17px; font-style: normal; font-weight: 800; letter-spacing: 0.05em; }
.principle-icon {
  width: 100%;
  height: 108px;
  margin: 46px 0 28px;
  border-radius: 0;
  color: var(--accent);
  background: transparent;
  box-shadow: none;
}
.structure-icon { display: flex; align-items: flex-end; justify-content: center; gap: 8px; }
.structure-icon span { width: 28px; border: 2px solid var(--accent); background: transparent; }
.structure-icon span:nth-child(1) { height: 36px; }
.structure-icon span:nth-child(2) { height: 66px; }
.structure-icon span:nth-child(3) { height: 98px; background: var(--accent); }
.number-icon { display: flex; align-items: center; justify-content: center; color: var(--accent); background: transparent; font: 900 96px/1 Arial, sans-serif; }
.split-icon { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 0; background: transparent; }
.split-icon b { display: grid; width: 74px; height: 74px; place-items: center; border: 1px solid var(--accent); border-radius: 50%; color: var(--accent); background: transparent; font: 800 12px/1 Arial, sans-serif; }
.split-icon b:last-child { margin-left: -20px; color: #111216; background: var(--accent); }
.principle-card h3 { margin: 0; font-size: 25px; letter-spacing: -0.035em; }
.principle-card p { min-height: 76px; margin: 17px 0 24px; color: rgba(255, 255, 255, 0.56); font-size: 15px; line-height: 1.7; }
.principle-card ul { margin: 0; padding: 18px 0 0; border-top: 1px solid rgba(255, 255, 255, 0.12); list-style: none; color: rgba(255, 255, 255, 0.78); font-size: 13px; line-height: 2; }
.principle-card li::before { margin-right: 8px; color: var(--accent); content: "↳"; }

@media (max-width: 760px) {
  .principle-grid { grid-template-columns: 1fr; }
  .principle-card,
  .principle-card:first-child { min-height: 0; padding: 35px 0; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.17); }
  .principle-card:last-child { border-bottom: 0; }
  .principle-icon { height: 92px; margin: 30px 0 22px; }
  .principle-card p { min-height: 0; }
}

.case-section-head {
  margin: 110px 0 48px;
}

.case-section-head small {
  color: #ff747f;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.case-section-head h2 {
  margin: 18px 0 0;
  color: #fff;
  font-size: clamp(42px, 5vw, 66px);
  line-height: 1.07;
  letter-spacing: -0.06em;
}

.case-card-accent { background: var(--accent); }
.case-card-accent small,
.case-card-accent div,
.case-card-accent div span { color: rgba(255, 255, 255, 0.8); }
.case-card-accent strong,
.case-card-accent div b { color: #fff; }

.partners {
  margin-top: 70px;
  padding-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.partners p { margin: 0 0 24px; color: rgba(255, 255, 255, 0.56); font-size: 13px; }
.partners img { width: 100%; max-height: 120px; object-fit: contain; filter: grayscale(1) brightness(1.8); opacity: 0.72; }

@media (max-width: 760px) {
  .case-section-head { margin: 76px 0 34px; }
  .case-section-head h2 { font-size: 38px; }
  .partners { margin-top: 50px; }
}

/* Process — legacy landing timeline */
.process-section { overflow: hidden; background: #fff; }
.timeline { position: relative; margin-top: 64px; }
.timeline::before { position: absolute; top: 0; bottom: 0; left: 35px; width: 1px; background: var(--line); content: ""; }
.timeline-item { position: relative; display: grid; grid-template-columns: 72px 140px 1fr; gap: 34px; align-items: start; padding: 0 0 68px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-marker { position: relative; z-index: 1; display: grid; width: 72px; height: 72px; place-items: center; border: 1px solid var(--ink); border-radius: 50%; background: #fff; }
.timeline-marker span { font: 800 12px/1 Arial, sans-serif; }
.timeline-day { padding-top: 27px; color: var(--accent); font: 900 12px/1 Arial, sans-serif; letter-spacing: 0.12em; }
.timeline-content { padding: 23px 0 40px; border-top: 1px solid var(--line); }
.timeline-content h3 { margin: 0; font-size: 27px; letter-spacing: -0.04em; }
.timeline-content p { margin: 15px 0 0; color: var(--muted); font-size: 15px; line-height: 1.7; }

@media (max-width: 760px) {
  .timeline { margin-top: 42px; }
  .timeline::before { left: 25px; }
  .timeline-item { grid-template-columns: 52px 1fr; gap: 20px; padding-bottom: 45px; }
  .timeline-marker { width: 52px; height: 52px; }
  .timeline-day { grid-column: 2; padding: 18px 0 0; }
  .timeline-content { grid-column: 2; padding: 15px 0 20px; }
  .timeline-content h3 { font-size: 22px; }
  .timeline-content p { font-size: 13px; }
}

/* Floating consultation buttons — legacy landing behavior */
.floating-actions { right: 18px; bottom: 18px; gap: 10px; }
.floating-kakao,
.floating-cta {
  display: flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
  white-space: nowrap;
  transition: width 0.25s ease, border-radius 0.25s ease, transform 0.2s ease;
}
.floating-kakao { color: #191919; background: #fee500; font-size: 12px; font-weight: 900; }
.floating-cta { border: 1px solid rgba(255, 255, 255, 0.35); color: #fff; background: var(--accent); font-size: 12px; font-weight: 900; }
.floating-label-short { display: block; }
.floating-kakao .floating-label-short { font: 900 20px/1 Arial, sans-serif; }
.floating-cta .floating-label-short { font: 800 23px/1 Arial, sans-serif; transform: translateY(-1px); }
.floating-label-long { display: none; }

@media (hover: hover) and (pointer: fine) {
  .floating-kakao:hover { width: 154px; }
  .floating-cta:hover { width: 126px; }
  .floating-kakao:hover .floating-label-short,
  .floating-cta:hover .floating-label-short { display: none; }
  .floating-kakao:hover .floating-label-long,
  .floating-cta:hover .floating-label-long { display: block; }
}

/* Contact — legacy landing colors */
.contact-section {
  padding: 140px 0;
  color: #fff;
  background: var(--accent);
}
.contact-layout { grid-template-columns: minmax(0, 0.8fr) minmax(520px, 1.2fr); gap: 110px; }
.contact-copy { position: sticky; top: 120px; align-self: start; }
.contact-copy small { color: rgba(255, 255, 255, 0.72); }
.contact-copy h2 { margin: 18px 0 0; color: #fff; font-size: clamp(50px, 6vw, 82px); line-height: 1.03; letter-spacing: -0.06em; }
.contact-copy h2 span { color: #fff; }
.contact-copy p { max-width: 460px; margin: 30px 0 42px; color: rgba(255, 255, 255, 0.68); line-height: 1.8; }
.contact-copy > a { color: #fff; }
.contact-form { padding: 48px; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 22px; background: rgba(255, 255, 255, 0.06); }
.contact-form label > span { color: rgba(255, 255, 255, 0.92); }
.contact-form em { color: rgba(255, 255, 255, 0.62); }
.contact-form input,
.contact-form select,
.contact-form textarea { border-color: rgba(17, 20, 17, 0.2); color: #111411; background: #fff; }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #6d726d; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: #111411; background: #fff; box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2); }
.contact-form .consent span,
.contact-form .form-status { color: rgba(255, 255, 255, 0.92); }
.contact-submit { color: var(--accent); background: #fff; }

@media (max-width: 760px) {
  .contact-section { padding: 95px 0 110px; }
  .contact-layout { grid-template-columns: 1fr; gap: 55px; }
  .contact-copy { position: static; }
  .contact-copy h2 { font-size: 52px; }
  .contact-form { padding: 28px 20px; }
}

/* How we work — legacy landing panel */
.legacy-work-area { position: relative; z-index: 0; padding-bottom: 110px; }
.legacy-work-area::before { position: absolute; z-index: -1; top: -132px; right: calc(50% - 50vw); bottom: 0; left: calc(50% - 50vw); background: #fff; content: ""; }
.legacy-proof-panel { display: grid; grid-template-columns: 0.7fr 1.3fr; min-height: 540px; margin-top: 50px; overflow: hidden; border-radius: 22px; color: #fff; background: #111411; }
.legacy-proof-copy { display: flex; flex-direction: column; justify-content: center; padding: 60px; }
.legacy-proof-copy h3 { margin: 0; font-size: clamp(36px, 4vw, 58px); line-height: 1.1; letter-spacing: -0.05em; }
.legacy-proof-copy p { margin: 25px 0 0; color: rgba(255, 255, 255, 0.55); line-height: 1.75; }
.legacy-proof-slider { position: relative; min-width: 0; min-height: 540px; overflow: hidden; background: #fff; }
.legacy-proof-slide { position: absolute; inset: 0; margin: 0; opacity: 0; pointer-events: none; transform: translateX(7%); transition: opacity 0.45s ease, transform 0.55s cubic-bezier(0.2, 0.8, 0.2, 1); }
.legacy-proof-slide.active { opacity: 1; pointer-events: auto; transform: none; }
.legacy-proof-slide img { width: 100%; height: 100%; padding: 28px; object-fit: contain; object-position: center; }
.legacy-proof-slide figcaption { position: absolute; left: 20px; bottom: 20px; padding: 9px 13px; border-radius: 999px; color: #fff; background: rgba(17, 20, 17, 0.84); backdrop-filter: blur(8px); font-size: 12px; font-weight: 750; }
.legacy-proof-dots { position: absolute; z-index: 3; right: 20px; bottom: 22px; display: flex; gap: 7px; }
.legacy-proof-dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 50%; background: rgba(17, 20, 17, 0.25); transition: width 0.2s ease, background 0.2s ease; }
.legacy-proof-dots button.active { width: 25px; border-radius: 999px; background: var(--accent); }

@media (max-width: 760px) {
  .legacy-work-area { padding-bottom: 76px; }
  .legacy-work-area::before { top: -76px; }
  .legacy-proof-panel { grid-template-columns: 1fr; min-height: 0; }
  .legacy-proof-copy { padding: 38px 26px; }
  .legacy-proof-copy h3 { font-size: 36px; }
  .legacy-proof-slider { min-height: 330px; }
  .legacy-proof-slide img { padding: 16px; }
}

/* Performance cases — legacy landing section */
.legacy-cases-area { position: relative; z-index: 0; padding: 110px 0 0; color: #fff; }
.legacy-cases-area::before { position: absolute; z-index: -1; inset: 0 calc(50% - 50vw) -132px; background: var(--accent); content: ""; }
.legacy-cases-area .case-section-head { margin: 0 0 64px; }
.legacy-cases-area .case-section-head small { color: rgba(255, 255, 255, 0.7); }
.legacy-cases-area .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.legacy-cases-area .case-card { min-height: 410px; padding: 42px; border: 1px solid rgba(17, 20, 17, 0.08); border-radius: 22px; color: #111411; background: #fff; box-shadow: 0 18px 55px rgba(120, 18, 13, 0.14); }
.legacy-cases-area .case-card.wide { grid-row: span 2; min-height: 832px; display: flex; flex-direction: column; justify-content: center; color: #fff; background: radial-gradient(circle at 70% 20%, rgba(255, 42, 33, 0.3), transparent 38%), #111411; }
.legacy-cases-area .case-card-accent { color: #fff; border-color: #111411; background: #111411; }
.legacy-cases-area .case-card > small { color: var(--accent); font: 850 11px/1.2 Arial, sans-serif; letter-spacing: 0.12em; }
.legacy-cases-area .case-card.wide > small,
.legacy-cases-area .case-card-accent > small { color: rgba(255, 255, 255, 0.62); }
.legacy-cases-area .case-card h3 { margin: 70px 0 28px; font-size: clamp(29px, 3.2vw, 48px); line-height: 1.16; letter-spacing: -0.045em; }
.legacy-cases-area .case-card.wide h3 { font-size: clamp(50px, 5.5vw, 78px); }
.legacy-cases-area .case-card h3 strong { color: var(--accent); font-size: 1.2em; }
.legacy-cases-area .case-card.wide h3 strong,
.legacy-cases-area .case-card-accent h3 strong { color: var(--accent); }
.legacy-cases-area .case-card > div { display: flex; flex-wrap: wrap; gap: 10px; padding: 20px 0; border-top: 1px solid rgba(17, 20, 17, 0.16); border-bottom: 1px solid rgba(17, 20, 17, 0.16); color: #686d68; font-size: 13px; }
.legacy-cases-area .case-card > div span { padding: 8px 11px; border-radius: 999px; background: #f3f4ed; }
.legacy-cases-area .case-card > div b { color: #111411; }
.legacy-cases-area .case-card.wide > div,
.legacy-cases-area .case-card-accent > div { border-color: rgba(255, 255, 255, 0.16); color: rgba(255, 255, 255, 0.64); }
.legacy-cases-area .case-card.wide > div span,
.legacy-cases-area .case-card-accent > div span { color: rgba(255, 255, 255, 0.78); background: rgba(255, 255, 255, 0.08); }
.legacy-cases-area .case-card.wide > div b,
.legacy-cases-area .case-card-accent > div b { color: #fff; }
.legacy-cases-area .case-card > p { margin: 30px 0 0; color: rgba(255, 255, 255, 0.58); line-height: 1.8; }
.legacy-cases-area .partners { margin-top: 110px; padding: 70px 50px; border: 0; border-radius: 22px; background: #fff; }
.legacy-cases-area .partners p { margin: 0 0 35px; color: #111411; text-align: center; font-size: 17px; font-weight: 800; }
.legacy-cases-area .partners img { width: 100%; max-height: none; filter: none; opacity: 0.72; }

@media (max-width: 760px) {
  .legacy-cases-area { padding-top: 76px; }
  .legacy-cases-area::before { bottom: -76px; }
  .legacy-cases-area .case-grid { grid-template-columns: 1fr; }
  .legacy-cases-area .case-card,
  .legacy-cases-area .case-card.wide { grid-row: auto; min-height: 390px; padding: 28px 24px; }
  .legacy-cases-area .case-card.wide h3 { font-size: 48px; }
  .legacy-cases-area .partners { margin-top: 70px; padding: 42px 20px; }
}

.legacy-cases-area .creative-proof { margin-top: 110px; padding-top: 100px; border-top: 1px solid rgba(255, 255, 255, 0.2); }
.legacy-cases-area .creative-heading { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin-bottom: 52px; }
.legacy-cases-area .creative-heading > span { order: 2; color: rgba(255, 255, 255, 0.65); font: 850 12px/1 Arial, sans-serif; letter-spacing: 0.14em; }
.legacy-cases-area .creative-heading h3 { margin: 0; font-size: clamp(34px, 4.2vw, 58px); line-height: 1.22; letter-spacing: -0.045em; }
.legacy-cases-area .creative-wall { position: relative; width: 100vw; margin-left: calc(50% - 50vw); padding: 8px 0; overflow: hidden; }
.legacy-cases-area .creative-wall::before,
.legacy-cases-area .creative-wall::after { position: absolute; z-index: 2; top: 0; bottom: 0; width: min(10vw, 160px); pointer-events: none; content: ""; }
.legacy-cases-area .creative-wall::before { left: 0; background: linear-gradient(90deg, var(--accent), transparent); }
.legacy-cases-area .creative-wall::after { right: 0; background: linear-gradient(-90deg, var(--accent), transparent); }
.legacy-cases-area .creative-lane { overflow: hidden; }
.legacy-cases-area .creative-lane + .creative-lane { margin-top: 14px; }
.legacy-cases-area .creative-track { display: flex; width: max-content; gap: 14px; animation: legacy-creative-scroll 24s linear infinite; will-change: transform; }
.legacy-cases-area .creative-lane-reverse .creative-track { animation-direction: reverse; animation-duration: 28s; }
.legacy-cases-area .creative-track img { flex: none; width: min(1050px, 82vw); height: 230px; border: 1px solid rgba(255, 255, 255, 0.25); border-radius: 16px; object-fit: cover; box-shadow: 0 20px 55px rgba(87, 8, 5, 0.2); transition: transform 0.3s ease, filter 0.3s ease; }
.legacy-cases-area .creative-lane:first-child img { object-position: center 24%; }
.legacy-cases-area .creative-lane-reverse img { object-position: center 78%; }

/* Section cleanup and readability */
.proof-section { background: #fff; }
.legacy-work-area { padding-bottom: 80px; }
.legacy-proof-panel { margin-top: 0; border-radius: 0; box-shadow: none; }
.legacy-cases-area { padding-top: 84px; }
.legacy-cases-area::before { top: 0; }
.legacy-cases-area .case-section-head { margin-bottom: 42px; }
.legacy-cases-area .case-grid { align-items: stretch; }
.legacy-cases-area .case-card { min-height: 300px; padding: 32px; }
.legacy-cases-area .case-card.wide { min-height: 612px; }
.legacy-cases-area .case-card h3,
.legacy-cases-area .case-card.wide h3 { margin: 42px 0 22px; color: #111411; font-size: clamp(30px, 3.3vw, 48px); }
.legacy-cases-area .case-card h3 strong { color: var(--accent); }
.legacy-cases-area .case-card > div,
.legacy-cases-area .case-card > div span { color: #686d68; }
.legacy-cases-area .case-card > div b { color: #111411; }
.legacy-cases-area .case-card.wide h3,
.legacy-cases-area .case-card-accent h3 { color: #fff; }
.legacy-cases-area .case-card.wide > div,
.legacy-cases-area .case-card.wide > div span,
.legacy-cases-area .case-card-accent > div,
.legacy-cases-area .case-card-accent > div span { color: rgba(255, 255, 255, 0.78); }
.legacy-cases-area .creative-wall { padding: 0; background: transparent; }
.legacy-cases-area .creative-lane + .creative-lane { margin-top: 0; }
.legacy-cases-area .creative-track { gap: 0; }
.legacy-cases-area .creative-track img { width: min(1100px, 90vw); height: auto; aspect-ratio: 2200 / 848; border: 0; border-radius: 0; box-shadow: none; object-fit: contain; }

@media (max-width: 760px) {
  .legacy-work-area { padding-bottom: 60px; }
  .legacy-cases-area { padding-top: 64px; }
  .legacy-cases-area .case-card,
  .legacy-cases-area .case-card.wide { min-height: 300px; padding: 26px 22px; }
  .legacy-cases-area .case-card h3,
  .legacy-cases-area .case-card.wide h3 { margin-top: 34px; font-size: 38px; }
  .legacy-cases-area .creative-track img { width: 110vw; }
}

/* Section spacing */
.services-section { padding-bottom: 80px; }
.proof-section { padding-top: 0; }
.legacy-work-area::before { top: 0; }
.legacy-proof-panel { border-radius: 22px; }

@media (max-width: 760px) {
  .services-section { padding-bottom: 60px; }
  .proof-section { padding-top: 0; }
  .legacy-work-area::before { top: 0; }
  .legacy-proof-panel { border-radius: 18px; }
}

/* Final layout corrections */
.legacy-cases-area .case-card-accent > div b {
  color: #fff;
}

.legacy-proof-panel {
  overflow: hidden;
  border-radius: 22px;
  background: #fff;
  box-shadow: none;
}

.legacy-proof-copy {
  background: #111411;
}

.legacy-proof-slider {
  background: #fff;
}

.legacy-cases-area .creative-lane-reverse {
  display: none;
}

.legacy-cases-area .creative-wall::before,
.legacy-cases-area .creative-wall::after {
  display: none;
}

.legacy-cases-area .creative-wall,
.legacy-cases-area .creative-lane,
.legacy-cases-area .creative-track {
  background: transparent;
}

.legacy-cases-area .creative-track img {
  width: min(1100px, 90vw);
  height: auto;
  mix-blend-mode: multiply;
}

.difference-section,
.services-section,
.process-section,
.faq-section {
  padding-top: 96px;
  padding-bottom: 96px;
}

.proof-section {
  padding-top: 0;
  padding-bottom: 96px;
}

.contact-section {
  padding-top: 104px;
  padding-bottom: 104px;
}

.section-head,
.case-section-head {
  margin-bottom: 46px;
}

@media (max-width: 760px) {
  .difference-section,
  .services-section,
  .process-section,
  .faq-section {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .proof-section { padding-top: 0; padding-bottom: 68px; }
  .contact-section { padding-top: 76px; padding-bottom: 94px; }
  .legacy-proof-panel { border-radius: 18px; }
  .legacy-proof-copy { padding: 32px 22px; }
  .legacy-proof-copy h3 { font-size: 32px; }
  .legacy-proof-slider { min-height: 280px; }
  .legacy-proof-slide img { padding: 12px; }
  .legacy-cases-area .case-card,
  .legacy-cases-area .case-card.wide { min-height: 270px; }
  .legacy-cases-area .case-card h3,
  .legacy-cases-area .case-card.wide h3 { font-size: 34px; }
  .legacy-cases-area .creative-proof { margin-top: 72px; padding-top: 64px; }
  .legacy-cases-area .creative-heading { display: block; margin-bottom: 32px; }
  .legacy-cases-area .creative-heading > span { display: block; margin-bottom: 14px; }
  .legacy-cases-area .creative-heading h3 { font-size: 31px; }
  .legacy-cases-area .creative-track img { width: 155vw; }
}
@keyframes legacy-creative-scroll { to { transform: translateX(-50%); } }

@media (max-width: 760px) {
  .legacy-cases-area .creative-proof { margin-top: 75px; padding-top: 70px; }
  .legacy-cases-area .creative-heading { display: block; margin-bottom: 34px; }
  .legacy-cases-area .creative-heading > span { display: block; margin-top: 20px; }
  .legacy-cases-area .creative-track img { width: 88vw; height: 170px; }
}

/* Definitive mobile layout */
html,
body { max-width: 100%; overflow-x: clip; }

@media (max-width: 760px) {
  .shell { width: calc(100% - 32px); max-width: 520px; }

  .legacy-proof-panel { width: 100%; grid-template-columns: minmax(0, 1fr); overflow: hidden; }
  .legacy-proof-copy { min-width: 0; }
  .legacy-proof-slider { width: 100%; min-width: 0; min-height: 260px; }
  .legacy-proof-slide { overflow: hidden; }
  .legacy-proof-slide img { display: block; width: 100%; max-width: 100%; height: 100%; padding: 10px; object-fit: contain; }

  .legacy-cases-area .case-grid { width: 100%; grid-template-columns: minmax(0, 1fr); }
  .legacy-cases-area .case-card,
  .legacy-cases-area .case-card.wide { width: 100%; min-width: 0; overflow: hidden; }
  .legacy-cases-area .case-card h3,
  .legacy-cases-area .case-card.wide h3 { overflow-wrap: anywhere; }

  .legacy-cases-area .creative-wall { width: 100vw; overflow: hidden; }
  .legacy-cases-area .creative-track { width: max-content; gap: 0; }
  .legacy-cases-area .creative-track img { flex: 0 0 760px; width: 760px; max-width: none; height: auto; aspect-ratio: 2200 / 848; object-fit: contain; }

  .legacy-cases-area .partners { width: 100%; overflow: hidden; }
  .legacy-cases-area .partners img { display: block; width: 100%; max-width: 100%; height: auto; object-fit: contain; }

  .contact-layout { min-width: 0; }
  .contact-form { width: 100%; min-width: 0; }
  .contact-form input,
  .contact-form select,
  .contact-form textarea { min-width: 0; }
}

@media (max-width: 420px) {
  .hero h1 { font-size: clamp(29px, 8.4vw, 35px); }
  .numbers-grid strong { font-size: 34px; }
  .numbers-grid article:last-child strong { font-size: 25px; }
  .numbers-grid article { padding-inline: 14px; }
  .principle-card h3 { font-size: 23px; }
  .contact-copy h2 { font-size: 43px; }
  .legacy-cases-area .creative-track img { flex-basis: 680px; width: 680px; }
}

.hero-actions:has(> :only-child) {
  justify-content: center;
}

.hero-actions:has(> :only-child) .hero-primary {
  min-width: 220px;
}

/* Compact hero spacing */
.hero {
  min-height: 660px;
  padding-top: 120px;
  padding-bottom: 90px;
}

@media (max-width: 760px) {
  .hero {
    min-height: 600px;
    padding-top: 100px;
    padding-bottom: 72px;
  }
}

.legacy-cases-area .creative-wall,
.legacy-cases-area .creative-lane,
.legacy-cases-area .creative-track {
  border: 0;
  background: transparent;
  box-shadow: none;
}

.legacy-cases-area .creative-track img {
  mix-blend-mode: normal;
}

/* Mobile layout master override */
@media (max-width: 760px) {
  body { width: 100%; padding-bottom: 0; overflow-x: hidden; }
  .shell { width: calc(100% - 32px); max-width: none; }
  h1, h2, h3, p, a, span { overflow-wrap: break-word; }

  .hero-inner { width: calc(100% - 32px); }
  .hero h1 { font-size: clamp(31px, 9vw, 38px); line-height: 1.05; }
  .hero-copy { width: 100%; font-size: 13px; }
  .hero-actions { width: 100%; max-width: 320px; }
  .hero-actions .hero-primary { width: 100%; min-width: 0; }

  .numbers-section .numbers-grid { grid-template-columns: 1fr 1fr; }

  .principle-grid { display: grid; grid-template-columns: minmax(0, 1fr); overflow: visible; }
  .principle-card,
  .principle-card:first-child { width: 100%; min-width: 0; padding: 34px 0; transform: none; }
  .principle-card:hover { transform: none; }

  .definition-board { grid-template-columns: minmax(0, 1fr); }
  .definition-board > div { min-height: 0; padding: 28px 24px; }
  .definition-arrow { width: 100%; height: 48px; }

  .price-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; overflow: visible; scroll-snap-type: none; }
  .price-card,
  .price-card.featured,
  .price-card.dark { width: 100%; min-width: 0; min-height: 0; padding: 28px 24px; }

  .service-tags { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-detail { width: 100%; grid-template-columns: minmax(0, 1fr); }

  .legacy-work-area,
  .legacy-cases-area { width: 100%; }
  .legacy-proof-panel { grid-template-columns: minmax(0, 1fr); }
  .legacy-proof-slider { min-height: 250px; }

  .legacy-cases-area .case-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .legacy-cases-area .case-card,
  .legacy-cases-area .case-card.wide,
  .legacy-cases-area .case-card-accent { grid-row: auto; width: 100%; min-height: 280px; }

  .legacy-cases-area .creative-wall { width: 100vw; margin-left: calc(50% - 50vw); }
  .legacy-cases-area .creative-track img { flex: 0 0 720px; width: 720px; height: auto; max-width: none; mix-blend-mode: normal; }

  .timeline-item { grid-template-columns: 52px minmax(0, 1fr); }
  .timeline-content { min-width: 0; }

  .faq-grid { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .contact-layout { grid-template-columns: minmax(0, 1fr); }
  .contact-fields { grid-template-columns: minmax(0, 1fr); }

  .floating-actions { right: 12px; bottom: 12px; }
}

@media (max-width: 390px) {
  .shell,
  .hero-inner { width: calc(100% - 28px); }
  .hero h1 { font-size: 31px; }
  .numbers-grid strong { font-size: 32px; }
  .numbers-grid article:last-child strong { font-size: 25px; }
  .numbers-grid span { font-size: 9px; }
  .legacy-cases-area .case-card h3,
  .legacy-cases-area .case-card.wide h3 { font-size: 31px; }
  .contact-copy h2 { font-size: 40px; }
}

/* Mobile contrast and fixed-action clearance */
@media (max-width: 760px) {
  body { padding-bottom: 70px; }

  .principle-card p { color: rgba(255, 255, 255, 0.76); }
  .principle-card ul { color: rgba(255, 255, 255, 0.9); }
  .timeline-day { color: var(--accent); }
  .timeline-content h3 { color: #111411; }
  .timeline-content p { color: #555a55; }
  .contact-copy small,
  .contact-copy h2,
  .contact-copy h2 span,
  .contact-copy > a { color: #fff; }
  .contact-copy p { color: rgba(255, 255, 255, 0.82); }

  .floating-kakao,
  .floating-cta { width: 46px; height: 46px; }
  .floating-kakao .floating-label-short { font-size: 18px; }
  .floating-cta .floating-label-short { font-size: 20px; }
}

/* Mobile advertising vs marketing comparison */
@media (max-width: 760px) {
  .definition-board {
    display: flex;
    width: 100%;
    min-width: 0;
    margin-top: 24px;
    overflow: hidden;
    border-radius: 18px;
    flex-direction: column;
  }

  .definition-board > div {
    width: 100%;
    min-width: 0;
    min-height: 0;
    padding: 26px 22px;
  }

  .definition-board small {
    font-size: 11px;
  }

  .definition-board strong {
    margin-top: 16px;
    font-size: 24px;
    line-height: 1.25;
    white-space: normal;
  }

  .definition-board p {
    margin-top: 10px;
    font-size: 12px;
    line-height: 1.65;
    overflow-wrap: break-word;
  }

  .definition-arrow {
    display: grid;
    width: 100%;
    height: 44px;
    flex: 0 0 44px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    place-items: center;
    font-size: 22px;
  }
}

/* Mobile Premium badge */
@media (max-width: 760px) {
  .price-card.featured .popular {
    position: static;
    align-self: flex-start;
    margin: 0 0 18px;
    padding: 10px 15px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    color: var(--accent);
    background: #fff;
    box-shadow: none;
    font-size: 11px;
    line-height: 1;
  }

  .price-card.featured .price b {
    font-size: 74px;
  }

  .price-card.featured .price span {
    padding-bottom: 7px;
    font-size: 12px;
  }
}

/* Mobile category tab contrast */
@media (max-width: 760px) {
  .service-tags {
    position: relative;
    isolation: isolate;
  }

  .service-tags button {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid #d9dce1;
    border-radius: 10px;
    color: #555961;
    background: #fff;
    box-shadow: none;
    font-size: 11px;
    line-height: 1;
    opacity: 1;
    -webkit-tap-highlight-color: transparent;
  }

  .service-tags button:hover {
    color: #555961;
    border-color: #d9dce1;
    background: #fff;
  }

  .service-tags button.active,
  .service-tags button[aria-selected="true"],
  .service-tags button.active:hover {
    z-index: 2;
    color: #fff;
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: 0 6px 14px rgba(255, 42, 33, 0.2);
  }
}

/* Mobile navigation overlay */
@media (max-width: 760px) {
  .site-header {
    z-index: 500;
    isolation: isolate;
  }

  .mobile-nav {
    position: fixed;
    z-index: 501;
    top: 66px;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    width: 100%;
    height: calc(100dvh - 66px);
    overflow-y: auto;
    padding: 20px 24px 110px;
    flex-direction: column;
    align-items: stretch;
    color: #111216;
    background: #fff;
    box-shadow: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  .mobile-nav.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .mobile-nav a {
    display: flex;
    position: relative;
    width: 100%;
    min-height: 58px;
    margin: 0;
    padding: 0 4px;
    align-items: center;
    flex: 0 0 58px;
    border: 0;
    border-bottom: 1px solid #e3e4e7;
    color: #111216;
    background: #fff;
    font-size: 17px;
    line-height: 1.2;
    font-weight: 800;
    opacity: 1;
    transition: color 0.2s ease;
  }

  .mobile-nav a:not(.mobile-menu-cta):hover,
  .mobile-nav a:not(.mobile-menu-cta):focus-visible {
    color: var(--accent);
  }

  .mobile-nav .mobile-menu-cta {
    min-height: 54px;
    margin-top: 18px;
    padding: 0 18px;
    justify-content: center;
    flex-basis: 54px;
    border: 0;
    border-radius: 12px;
    color: #fff;
    background: var(--accent);
  }

  body.menu-open .floating-actions {
    display: none;
  }
}

/* Purposeful motion */
.timeline-marker,
.timeline-marker span,
.timeline-content {
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.timeline-item.is-current .timeline-marker {
  color: #fff;
  border-color: var(--accent);
  background: var(--accent);
  transform: scale(1.06);
}

.timeline-item.is-current .timeline-content {
  border-top-color: var(--accent);
}

.legacy-cases-area .creative-track {
  gap: 0;
  animation-duration: 62s;
}

.legacy-cases-area .creative-set {
  display: flex;
  flex: none;
  gap: 14px;
  padding-right: 14px;
}

.legacy-cases-area .creative-set > img {
  flex: none;
  max-width: none;
  height: 360px;
  object-fit: contain;
}

.legacy-cases-area .creative-set .creative-collage {
  flex-basis: 930px;
  width: 930px;
  height: 360px;
}

.legacy-cases-area .creative-added-grid {
  display: grid;
  width: 726px;
  height: 360px;
  flex: 0 0 726px;
  grid-template-rows: repeat(3, 1fr);
  grid-auto-flow: column;
  grid-auto-columns: 116px;
  gap: 6px;
}

.legacy-cases-area .creative-added-grid img {
  width: 116px;
  height: 116px;
  object-fit: cover;
}

@media (max-width: 760px) {
  .legacy-cases-area .creative-set { gap: 10px; padding-right: 10px; }
  .legacy-cases-area .creative-set > img {
    height: 280px;
  }
  .legacy-cases-area .creative-set .creative-collage {
    flex-basis: 726px;
    width: 726px;
    height: 280px;
  }
  .legacy-cases-area .creative-added-grid {
    width: 565px;
    height: 280px;
    flex-basis: 565px;
    grid-auto-columns: 90px;
    gap: 5px;
  }
  .legacy-cases-area .creative-added-grid img {
    width: 90px;
    height: 90px;
  }
}

/* One desktop content rail, matched to the WHY EVER section */
@media (min-width: 1051px) {
  .numbers-section .numbers-grid,
  .numbers-section .numbers-note {
    width: min(calc(100% - 72px), var(--shell));
    margin-inline: auto;
  }

  .legacy-cases-area .creative-wall {
    width: 100%;
    margin-left: 0;
  }
}

@media (min-width: 761px) and (max-width: 1050px) {
  .numbers-section .numbers-grid,
  .numbers-section .numbers-note {
    width: min(calc(100% - 48px), 920px);
    margin-inline: auto;
  }

  .legacy-cases-area .creative-wall {
    width: 100%;
    margin-left: 0;
  }
}

.legacy-cases-area .case-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

@media (hover: hover) and (pointer: fine) {
  .legacy-cases-area .case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 24px 60px rgba(91, 13, 9, 0.2);
  }
}

.service-detail {
  transition: background 0.2s ease, opacity 0.2s ease;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.definition-arrow svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
}

@media (max-width: 760px) {
  .definition-arrow svg {
    width: 26px;
    height: 26px;
  }
}

/* Mobile comparison separator: icon only */
@media (max-width: 760px) {
  .definition-board {
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
  }

  .definition-board > div:first-child {
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    background: #1c1e23;
  }

  .definition-board > div.active {
    position: relative;
    z-index: 1;
    border-radius: 18px;
    background: var(--accent);
  }

  .definition-arrow {
    position: static;
    z-index: auto;
    width: 100%;
    height: 46px;
    min-height: 46px;
    margin: 0;
    padding: 0;
    flex: 0 0 46px;
    overflow: visible;
    border: 0;
    color: #ff6974;
    background: transparent;
    box-shadow: none;
    pointer-events: none;
  }
}
/* Admin-managed column section */
.landing-columns-section { padding: 96px 0; background: #f5f6f7; }
.landing-column-categories { display: flex; flex-wrap: wrap; gap: 8px; margin: 34px 0 26px; }
.landing-column-categories button { min-height: 38px; padding: 0 16px; border: 1px solid #dfe1e5; border-radius: 999px; color: var(--muted); background: #fff; cursor: pointer; font: inherit; font-size: 12px; font-weight: 700; }
.landing-column-categories button.active { color: #fff; border-color: var(--accent); background: var(--accent); }
.landing-column-viewport { position: relative; }
.landing-column-grid { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; scrollbar-width: none; }
.landing-column-grid::-webkit-scrollbar { display: none; }
.landing-column-arrow { position: absolute; z-index: 3; top: 50%; width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid #d9dce1; border-radius: 50%; color: var(--ink); background: rgba(255,255,255,.96); box-shadow: 0 10px 28px rgba(17,18,22,.12); cursor: pointer; font: 500 24px/1 Arial, sans-serif; transform: translateY(-50%); transition: opacity .2s, background .2s, color .2s; }
.landing-column-arrow.prev { left: -23px; }
.landing-column-arrow.next { right: -23px; }
.landing-column-arrow:hover:not(:disabled) { color: #fff; border-color: var(--accent); background: var(--accent); }
.landing-column-arrow:disabled { opacity: 0; pointer-events: none; }
.landing-column-card { min-width: 0; display: flex; flex: 0 0 calc((100% - 32px) / 3); flex-direction: column; overflow: hidden; border: 1px solid #e1e3e6; border-radius: 16px; background: #fff; scroll-snap-align: start; }
.landing-column-card[hidden] { display: none; }
.landing-column-card > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.landing-column-gallery { display: flex; gap: 8px; overflow-x: auto; scroll-snap-type: x mandatory; }
.landing-column-gallery img { width: 100%; aspect-ratio: 16 / 9; flex: 0 0 100%; object-fit: cover; scroll-snap-align: start; cursor: zoom-in; transition: transform .25s ease, filter .25s ease; }
.landing-column-gallery img:hover, .landing-column-gallery img:focus-visible { transform: scale(1.04); filter: brightness(.92); }
.column-lightbox[hidden] { display: none; }
.column-lightbox { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 72px 28px 28px; background: rgba(7, 8, 10, .88); backdrop-filter: blur(8px); }
.column-lightbox img { width: auto; max-width: min(1100px, 92vw); height: auto; max-height: 84vh; border-radius: 10px; object-fit: contain; box-shadow: 0 24px 80px rgba(0,0,0,.35); }
.column-lightbox button { position: fixed; top: 22px; right: 24px; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; color: #fff; background: rgba(0,0,0,.35); cursor: pointer; font: 300 30px/1 Arial, sans-serif; }
.landing-column-card > :not(img) { margin-right: 24px; margin-left: 24px; }
.landing-column-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 24px; color: #90949c; font-size: 10px; }
.landing-column-meta span { color: var(--accent); font-weight: 800; }
.landing-column-card h3 { margin-top: 16px; margin-bottom: 10px; color: var(--ink); font-size: 22px; line-height: 1.35; }
.landing-column-card > p { margin-top: 0; margin-bottom: 22px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.landing-column-card details { margin-top: auto; margin-bottom: 22px; padding-top: 16px; border-top: 1px solid #eceef0; }
.landing-column-card summary { color: var(--accent); cursor: pointer; font-size: 12px; font-weight: 800; }
.landing-column-content { padding-top: 16px; white-space: pre-wrap; color: var(--muted); font-size: 13px; line-height: 1.75; }
@media (max-width: 900px) { .landing-column-card { flex-basis: calc((100% - 16px) / 2); } }
@media (max-width: 640px) { .landing-columns-section { padding: 68px 0; } .landing-column-card { flex-basis: min(86vw, 360px); } }

/* Mobile hero: 콘텐츠 높이 기준으로 축소 (600px → 약 410px), 장식 요소 위치 재조정 */
@media (max-width: 760px) {
  .hero {
    min-height: auto;
    padding-top: 96px;
    padding-bottom: 64px;
  }
  .hero-orbit-main { top: 40px; right: -250px; width: 380px; height: 380px; }
  .hero-orbit-side { top: 250px; left: -190px; width: 260px; height: 260px; }
  .hero-sphere { top: 270px; right: -160px; width: 300px; height: 300px; }
}