:root {
  --coral: #ef746d;
  --coral-dark: #d95f59;
  --coral-light: #f8c3b8;
  --blush: #fbe2d9;
  --cream: #fff8f2;
  --paper: #fffdf9;
  --sand: #ead9cc;
  --ink: #242124;
  --muted: #706966;
  --line: rgba(36, 33, 36, 0.13);
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(71, 49, 43, 0.12);
  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 36px;
  --container: 1180px;
  --header-height: 86px;
  --font-ko: "Noto Sans KR", sans-serif;
  --font-en: "DM Sans", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  min-width: 320px;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--font-ko);
  line-height: 1.7;
  overflow-x: hidden;
  word-break: keep-all;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  border: 0;
}

img,
svg {
  display: block;
  max-width: 100%;
}

ul,
ol {
  list-style: none;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 9999;
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-150%);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 248, 242, 0.9);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: 0.3s ease;
}

.site-header.scrolled {
  height: 74px;
  background: rgba(255, 253, 249, 0.96);
  border-color: var(--line);
  box-shadow: 0 8px 30px rgba(74, 52, 46, 0.06);
}

.header-inner,
.section-inner,
.footer-inner,
.footer-bottom {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 5px 16px rgba(41, 34, 32, 0.08);
}

.brand-name {
  display: flex;
  flex-direction: column;
  font-family: var(--font-en);
  font-size: 10px;
  line-height: 1.08;
  letter-spacing: 0.09em;
}

.brand-name strong {
  font-size: 14px;
  letter-spacing: 0.06em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: 15px;
  font-weight: 600;
}

.main-nav > a {
  position: relative;
  padding-block: 12px;
}

.main-nav > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  background: var(--coral);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}

.main-nav > a:hover::after,
.main-nav > a.active::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 12px 20px !important;
  color: var(--white);
  background: var(--coral);
  border-radius: 999px;
  transition: 0.25s ease;
}

.nav-cta:hover {
  background: var(--coral-dark);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 7px;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background: var(--ink);
  transition: 0.25s ease;
}

.hero {
  position: relative;
  min-height: 760px;
  padding: calc(var(--header-height) + 72px) 0 72px;
  background:
    radial-gradient(circle at 75% 35%, rgba(239, 116, 109, 0.2), transparent 35%),
    linear-gradient(135deg, #fff7f0 0%, #fce8df 55%, #f7c2b4 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -12% -40% 35%;
  height: 570px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 48px), var(--container));
  min-height: 600px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 52px;
  align-items: center;
}

.eyebrow {
  margin-bottom: 20px;
  color: var(--coral-dark);
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(44px, 5vw, 72px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.055em;
}

.hero h1 span {
  color: var(--coral-dark);
}

.hero-description {
  max-width: 610px;
  margin-top: 28px;
  color: #5e5552;
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 36px;
}

.button {
  min-height: 54px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.25s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  color: var(--white);
  background: var(--coral);
  box-shadow: 0 14px 30px rgba(217, 95, 89, 0.24);
}

.button-primary:hover {
  background: var(--coral-dark);
}

.button-outline {
  background: rgba(255, 255, 255, 0.35);
  border-color: rgba(36, 33, 36, 0.5);
}

.button-outline:hover {
  background: var(--white);
  border-color: var(--ink);
}

.button-dark {
  width: 100%;
  color: var(--white);
  background: var(--ink);
}

.button-dark:hover {
  background: #3a3437;
}

.hero-points {
  display: flex;
  gap: 25px;
  margin-top: 54px;
}

.hero-points li {
  min-width: 130px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-points strong {
  color: var(--coral-dark);
  font-family: var(--font-en);
  font-size: 12px;
}

.hero-points span {
  font-size: 13px;
  font-weight: 600;
}

.hero-art {
  position: relative;
  min-height: 570px;
}

.art-sun {
  position: absolute;
  top: 20px;
  right: 1%;
  width: 350px;
  height: 350px;
  background: var(--coral);
  border-radius: 50%;
  box-shadow: inset -30px -30px 80px rgba(162, 66, 61, 0.12);
}

.art-ring {
  position: absolute;
  top: 120px;
  right: 38%;
  width: 165px;
  height: 165px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 50%;
}

.art-grid {
  position: absolute;
  top: 45px;
  right: 2%;
  width: 150px;
  height: 450px;
  background: repeating-linear-gradient(
    90deg,
    rgba(137, 60, 56, 0.18) 0,
    rgba(137, 60, 56, 0.18) 3px,
    transparent 3px,
    transparent 11px
  );
  border-radius: 70px 0 0 0;
}

.art-platform {
  position: absolute;
  right: 5%;
  bottom: 38px;
  width: 410px;
  height: 180px;
  background:
    radial-gradient(circle at 20% 20%, rgba(239, 116, 109, 0.17) 0 2px, transparent 3px),
    #f8e9de;
  background-size: 24px 24px;
  border-radius: 50%;
  box-shadow: 0 45px 60px rgba(121, 74, 62, 0.18);
  transform: perspective(800px) rotateX(62deg);
}

.art-sphere {
  position: absolute;
  top: -150px;
  left: 75px;
  width: 185px;
  height: 185px;
  background: radial-gradient(circle at 35% 30%, #fff9f4, #f2d4c7 65%, #dca99c);
  border-radius: 50%;
  box-shadow: 22px 28px 45px rgba(101, 62, 52, 0.18);
  transform: rotateX(-62deg);
}

.art-card {
  position: absolute;
  z-index: 3;
  padding: 20px;
  background: rgba(255, 253, 249, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.art-card span {
  color: var(--coral-dark);
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.art-card strong {
  display: block;
  margin-top: 8px;
  font-size: 16px;
  line-height: 1.5;
}

.art-card-blog {
  top: 230px;
  left: -22px;
  width: 185px;
  border-radius: 18px;
  transform: rotate(-4deg);
}

.art-card-code {
  right: -22px;
  bottom: 120px;
  width: 185px;
  border-radius: 18px;
  transform: rotate(4deg);
}

.code-lines {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.code-lines i {
  display: block;
  height: 5px;
  background: var(--blush);
  border-radius: 99px;
}

.code-lines i:nth-child(2) {
  width: 70%;
  background: var(--coral-light);
}

.code-lines i:nth-child(3) {
  width: 85%;
}

.section {
  padding: 120px 0;
}

.about {
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
  align-items: start;
}

.section-heading h2,
.section-intro h2,
.process-heading h2,
.contact-copy h2 {
  font-size: clamp(36px, 4vw, 54px);
  line-height: 1.28;
  letter-spacing: -0.045em;
}

.about-copy .lead {
  margin-bottom: 26px;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.75;
}

.about-copy > p:not(.lead) {
  color: var(--muted);
  font-size: 17px;
}

.company-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 42px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.company-facts div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.company-facts span {
  color: var(--muted);
  font-size: 13px;
}

.company-facts strong {
  font-family: var(--font-en);
  font-size: 16px;
}

.services {
  background: #f8eee7;
}

.section-intro {
  margin-bottom: 54px;
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: end;
}

.section-intro > p {
  max-width: 390px;
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  position: relative;
  display: block;
  min-height: 520px;
  padding: 38px 32px;
  background: var(--paper);
  border: 1px solid rgba(82, 57, 50, 0.09);
  border-radius: var(--radius-md);
  box-shadow: 0 18px 45px rgba(68, 48, 42, 0.07);
  overflow: hidden;
  transition: 0.3s ease;
}

.card-more {
  display: inline-flex;
  margin-top: 22px;
  color: var(--coral-dark);
  font-size: 14px;
  font-weight: 800;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.service-card.featured {
  color: var(--white);
  background: var(--coral);
}

.service-card.featured p,
.service-card.featured li,
.service-card.featured .service-en {
  color: rgba(255, 255, 255, 0.86);
}

.service-card.featured li::before {
  background: var(--white);
}

.service-card.featured .service-icon {
  color: var(--coral-dark);
  background: var(--white);
}

.service-card.featured .card-more {
  color: var(--white);
}

.service-number {
  position: absolute;
  top: 28px;
  right: 30px;
  color: rgba(36, 33, 36, 0.18);
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 700;
}

.featured .service-number {
  color: rgba(255, 255, 255, 0.25);
}

.service-icon {
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  color: var(--coral);
  background: var(--blush);
  border-radius: 50%;
}

.service-icon svg {
  width: 36px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.service-en {
  margin-top: 34px;
  color: var(--coral-dark);
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.service-card h3 {
  margin-top: 7px;
  font-size: 29px;
  letter-spacing: -0.035em;
}

.service-card > p:not(.service-en) {
  min-height: 87px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 15px;
}

.service-card ul {
  display: grid;
  gap: 11px;
  margin-top: 25px;
  padding-top: 24px;
  border-top: 1px solid currentColor;
  border-color: rgba(112, 105, 102, 0.18);
}

.service-card li {
  position: relative;
  padding-left: 18px;
  color: #524c49;
  font-size: 14px;
}

.service-card li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--coral);
  border-radius: 50%;
}

.process {
  position: relative;
  background: var(--paper);
}

.process-heading {
  max-width: 620px;
  margin: 0 auto 66px;
  text-align: center;
}

.process-heading > p:last-child {
  margin-top: 16px;
  color: var(--muted);
}

.process-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.process-list::before {
  content: "";
  position: absolute;
  top: 42px;
  right: 12%;
  left: 12%;
  height: 1px;
  background: var(--coral-light);
}

.process-list li {
  position: relative;
  z-index: 1;
  text-align: center;
}

.process-list li > span {
  width: 84px;
  height: 84px;
  margin: 0 auto 26px;
  display: grid;
  place-items: center;
  color: var(--coral-dark);
  background: var(--cream);
  border: 1px solid var(--coral-light);
  border-radius: 50%;
  box-shadow: 0 0 0 10px var(--paper);
  font-family: var(--font-en);
  font-weight: 700;
}

.process-list strong {
  font-size: 19px;
}

.process-list p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
}

.insights {
  background: #f6e8df;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.insight-card {
  background: var(--paper);
  border-radius: var(--radius-md);
  box-shadow: 0 14px 36px rgba(66, 45, 40, 0.06);
  overflow: hidden;
  transition: 0.3s ease;
}

.insight-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.insight-visual {
  height: 210px;
  display: grid;
  place-items: center;
}

.visual-blog {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(36, 33, 36, 0.3), transparent),
    var(--coral);
}

.visual-blog span {
  padding: 18px 28px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  font-family: var(--font-en);
  font-size: 26px;
  letter-spacing: 0.16em;
  transform: rotate(-5deg);
}

.visual-video {
  background:
    radial-gradient(circle at 70% 35%, var(--coral) 0 22%, transparent 23%),
    linear-gradient(145deg, var(--blush), #d99f91);
}

.play {
  width: 75px;
  height: 54px;
  position: relative;
  background: var(--paper);
  border-radius: 16px;
  box-shadow: 0 14px 30px rgba(91, 48, 42, 0.18);
}

.play::after {
  content: "";
  position: absolute;
  top: 17px;
  left: 30px;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 16px solid var(--coral);
}

.visual-code {
  color: var(--coral);
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    var(--ink);
  background-size: 26px 26px;
}

.visual-code span {
  font-family: var(--font-en);
  font-size: 60px;
  font-weight: 700;
}

.insight-body {
  padding: 26px;
}

.insight-body > p {
  color: var(--coral-dark);
  font-size: 12px;
  font-weight: 700;
}

.insight-body h3 {
  min-height: 64px;
  margin-top: 8px;
  font-size: 19px;
  line-height: 1.6;
}

.insight-body > span {
  display: inline-block;
  margin-top: 20px;
  color: var(--muted);
  font-size: 12px;
}

.contact {
  background: var(--paper);
}

.contact-panel {
  padding: 70px;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
  color: var(--ink);
  background:
    radial-gradient(circle at 0 100%, rgba(239, 116, 109, 0.32), transparent 35%),
    linear-gradient(135deg, var(--blush), #f8bbb0);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.contact-copy > p:not(.eyebrow) {
  margin-top: 24px;
  color: #625350;
}

.phone-link {
  margin-top: 45px;
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}

.email-link {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.phone-link span,
.email-link span {
  color: var(--muted);
  font-size: 13px;
}

.phone-link strong {
  font-family: var(--font-en);
  font-size: 28px;
}

.email-link strong {
  font-family: var(--font-en);
  font-size: 17px;
  overflow-wrap: anywhere;
}

.contact-form {
  padding: 36px;
  background: rgba(255, 253, 249, 0.93);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 45px rgba(96, 56, 49, 0.1);
}

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

.contact-form > label,
.form-row label {
  margin-bottom: 17px;
  display: grid;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
}

.contact-form label > span {
  color: var(--coral-dark);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  background: var(--white);
  border: 1px solid rgba(36, 33, 36, 0.16);
  border-radius: 8px;
  outline: none;
  transition: 0.2s ease;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(239, 116, 109, 0.13);
}

.privacy-check {
  margin: 8px 0 22px !important;
  display: flex !important;
  grid-template-columns: none !important;
  align-items: flex-start;
  gap: 10px !important;
  color: var(--muted);
  font-size: 12px !important;
  font-weight: 400 !important;
  cursor: pointer;
}

.privacy-check input {
  width: 17px;
  height: 17px;
  margin-top: 2px;
  accent-color: var(--coral);
}

.privacy-check span {
  color: var(--muted) !important;
}

.privacy-check a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
}

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

.form-status {
  min-height: 22px;
  margin-top: 12px;
  font-size: 13px;
  text-align: center;
}

.form-status.success {
  color: #297348;
}

.form-status.error {
  color: #a53a35;
}

.site-footer {
  color: rgba(255, 255, 255, 0.78);
  background: var(--ink);
}

.footer-inner {
  padding: 72px 0 55px;
  display: grid;
  grid-template-columns: 1fr 0.55fr 1.55fr;
  gap: 70px;
}

.brand-footer {
  color: var(--white);
}

.footer-brand > p {
  max-width: 280px;
  margin-top: 20px;
  font-size: 14px;
}

.footer-links,
.footer-company {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
}

.footer-links > strong,
.footer-company > strong {
  margin-bottom: 8px;
  color: var(--white);
  font-size: 14px;
}

.footer-links a:hover,
.footer-company a:hover,
.footer-bottom a:hover {
  color: var(--coral-light);
}

.footer-company dl {
  display: grid;
  gap: 8px;
}

.footer-company dl > div {
  display: grid;
  grid-template-columns: 95px 1fr;
  gap: 12px;
}

.footer-company dt {
  color: rgba(255, 255, 255, 0.45);
}

.footer-company dd {
  margin: 0;
}

.footer-bottom {
  padding: 22px 0 28px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-en);
  font-size: 11px;
}

.footer-bottom div {
  display: flex;
  gap: 22px;
  font-family: var(--font-ko);
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

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

.policy-page {
  background: var(--paper);
}

.policy-hero {
  padding: calc(var(--header-height) + 80px) 0 70px;
  background: linear-gradient(135deg, var(--cream), var(--blush));
}

.policy-hero h1 {
  font-size: clamp(38px, 5vw, 58px);
  letter-spacing: -0.05em;
}

.policy-hero p {
  margin-top: 16px;
  color: var(--muted);
}

.policy-content {
  padding: 80px 0 120px;
}

.policy-content article {
  max-width: 820px;
}

.policy-content h2 {
  margin: 42px 0 14px;
  font-size: 23px;
}

.policy-content h2:first-child {
  margin-top: 0;
}

.policy-content p,
.policy-content li {
  color: #5f5957;
  font-size: 15px;
}

.policy-content ul,
.policy-content ol {
  margin: 12px 0;
  padding-left: 22px;
}

.policy-content ul {
  list-style: disc;
}

.policy-content ol {
  list-style: decimal;
}

.policy-notice {
  margin-bottom: 34px;
  padding: 18px 20px;
  background: var(--cream);
  border-left: 4px solid var(--coral);
}

.service-detail-page {
  background: var(--paper);
}

.detail-hero {
  padding: calc(var(--header-height) + 92px) 0 94px;
  background:
    radial-gradient(circle at 82% 24%, rgba(239, 116, 109, 0.22), transparent 34%),
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.85), transparent 22%),
    linear-gradient(135deg, var(--cream), var(--blush));
}

.detail-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: 54px;
  align-items: center;
}

.detail-hero h1 {
  max-width: 780px;
  font-size: clamp(40px, 5.4vw, 68px);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.detail-hero-copy > p:not(.eyebrow) {
  max-width: 720px;
  margin-top: 24px;
  color: #5d5754;
  font-size: 20px;
  line-height: 1.95;
}

.detail-note {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(82, 57, 50, 0.12);
  border-radius: 18px;
  box-shadow: 0 16px 34px rgba(98, 68, 58, 0.08);
}

.detail-score-card {
  padding: 34px;
  color: var(--white);
  background:
    linear-gradient(145deg, rgba(36, 33, 36, 0.82), rgba(36, 33, 36, 0.96)),
    var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.detail-score-card > span {
  color: var(--coral-light);
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.detail-score-card strong {
  display: block;
  margin-top: 14px;
  font-family: var(--font-en);
  font-size: clamp(24px, 3.5vw, 38px);
  line-height: 1.2;
}

.detail-score-card ul {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.detail-score-card li {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
}

.detail-section {
  padding: 104px 0;
  background: var(--paper);
}

.detail-section.tinted {
  background: var(--cream);
}

.detail-intro {
  max-width: 920px;
  margin-bottom: 42px;
}

.detail-intro h2,
.detail-two-column h2 {
  font-size: clamp(34px, 4.6vw, 52px);
  line-height: 1.24;
  letter-spacing: -0.05em;
}

.detail-intro > p:not(.eyebrow),
.detail-two-column > div > p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.95;
}

.detail-card-grid {
  display: grid;
  gap: 22px;
}

.detail-card-grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.detail-card-grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.detail-card,
.routine-card,
.method-list > div,
.keyword-table > div {
  background: var(--white);
  border: 1px solid rgba(82, 57, 50, 0.1);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 42px rgba(68, 48, 42, 0.06);
}

.detail-card {
  padding: 34px;
}

.detail-card > span {
  color: var(--coral);
  font-family: var(--font-en);
  font-weight: 800;
}

.detail-card h3 {
  margin-top: 18px;
  font-size: 27px;
  line-height: 1.35;
}

.detail-card p,
.routine-card li,
.method-list p,
.keyword-table p,
.keyword-table span,
.seo-steps p {
  color: #5f5957;
  font-size: 17px;
  line-height: 1.9;
}

.detail-two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 48px;
  align-items: start;
}

.keyword-table,
.method-list,
.routine-grid {
  display: grid;
  gap: 16px;
}

.keyword-table > div,
.method-list > div {
  padding: 22px;
}

.keyword-table strong,
.method-list strong {
  display: block;
  font-size: 21px;
  line-height: 1.45;
}

.keyword-table p {
  margin-top: 8px;
  color: var(--ink);
  font-weight: 700;
  font-size: 18px;
}

.keyword-table span {
  display: block;
  margin-top: 5px;
  font-size: 16px;
}

.detail-prose {
  margin-top: 34px;
  padding: 34px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(82, 57, 50, 0.1);
  border-radius: 28px;
  box-shadow: 0 18px 40px rgba(68, 48, 42, 0.08);
}

.detail-prose p {
  color: #564f4d;
  font-size: 18px;
  line-height: 1.95;
}

.detail-prose p + p {
  margin-top: 18px;
}

.detail-prose strong {
  color: var(--coral-dark);
}

.company-highlight {
  display: inline-block;
  color: var(--coral-dark);
  font-family: var(--font-en);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-description .company-highlight,
.about-copy .company-highlight,
.policy-content .company-highlight,
.footer-company .company-highlight {
  color: #ef7a72;
}

.detail-checklist {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.detail-checklist li {
  position: relative;
  padding-left: 18px;
  color: #5f5957;
  font-size: 17px;
  line-height: 1.85;
}

.detail-checklist li::before {
  content: "";
  position: absolute;
  top: 13px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--coral);
  border-radius: 50%;
}

.seo-steps {
  display: grid;
  gap: 16px;
  counter-reset: seo;
}

.seo-steps li {
  position: relative;
  display: grid;
  grid-template-columns: 86px 180px 1fr;
  gap: 22px;
  align-items: start;
  padding: 28px 30px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 22px;
}

.seo-steps span {
  color: var(--coral);
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 800;
}

.seo-steps strong {
  font-size: 23px;
}

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

.routine-card {
  padding: 30px;
}

.routine-card h3 {
  font-size: 22px;
  line-height: 1.45;
}

.routine-card ul {
  display: grid;
  gap: 9px;
  margin-top: 16px;
}

.routine-card li {
  position: relative;
  padding-left: 16px;
}

.routine-card li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--coral);
  border-radius: 50%;
}

.method-list {
  gap: 14px;
}

.method-list > div {
  padding: 24px 24px 22px;
}

@media (max-width: 1020px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 40px;
  }

  .detail-hero-grid,
  .detail-two-column {
    grid-template-columns: 1fr;
  }

  .detail-card-grid.three,
  .detail-card-grid.two,
  .routine-grid {
    grid-template-columns: 1fr 1fr;
  }

  .seo-steps li {
    grid-template-columns: 70px 150px 1fr;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-description {
    margin-inline: auto;
  }

  .hero-actions,
  .hero-points {
    justify-content: center;
  }

  .hero-art {
    width: min(100%, 600px);
    margin-inline: auto;
  }

  .about-grid,
  .contact-panel {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .service-card {
    padding: 34px 25px;
  }

  .footer-inner {
    grid-template-columns: 1fr 0.6fr;
  }

  .footer-company {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 72px;
  }

  .header-inner,
  .section-inner,
  .footer-inner,
  .footer-bottom,
  .hero-inner {
    width: min(calc(100% - 32px), var(--container));
  }

  .brand img {
    width: 43px;
    height: 43px;
  }

  .menu-toggle {
    position: relative;
    z-index: 2;
    display: flex;
  }

  .menu-toggle.active span:first-child {
    transform: translateY(4.5px) rotate(45deg);
  }

  .menu-toggle.active span:last-child {
    transform: translateY(-4.5px) rotate(-45deg);
  }

  .main-nav {
    position: absolute;
    inset: 0;
    height: 100%;
    padding: 120px 32px 40px;
    flex-direction: column;
    align-items: stretch;
    gap: 5px;
    color: var(--ink);
    background: var(--cream);
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .site-header.menu-active {
    height: 100dvh;
    background: var(--cream);
  }

  .site-header.menu-active .header-inner {
    height: var(--header-height);
  }

  .site-header.menu-active .brand {
    position: relative;
    z-index: 2;
  }

  .main-nav.active {
    transform: translateX(0);
  }

  .main-nav > a {
    padding: 15px 0;
    font-size: 22px;
    border-bottom: 1px solid var(--line);
  }

  .main-nav > a::after {
    display: none;
  }

  .main-nav .nav-cta {
    margin-top: 20px;
    padding: 15px 20px !important;
    text-align: center;
    border: 0;
  }

  .hero {
    padding-top: calc(var(--header-height) + 55px);
  }

  .hero-inner {
    gap: 25px;
  }

  .hero-art {
    min-height: 500px;
    transform: scale(0.9);
  }

  .section {
    padding: 90px 0;
  }

  .service-grid,
  .insight-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  .service-card > p:not(.service-en) {
    min-height: auto;
  }

  .detail-hero {
    padding-top: calc(var(--header-height) + 62px);
  }

  .detail-card-grid.three,
  .detail-card-grid.two,
  .routine-grid {
    grid-template-columns: 1fr;
  }

  .seo-steps li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .process-list {
    grid-template-columns: 1fr 1fr;
    row-gap: 45px;
  }

  .process-list::before {
    display: none;
  }

  .section-intro {
    align-items: start;
    flex-direction: column;
  }

  .insight-visual {
    height: 250px;
  }

  .contact-panel {
    padding: 45px 28px;
  }
}

@media (max-width: 560px) {
  body {
    word-break: normal;
  }

  .brand-name {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-bottom: 60px;
  }

  .hero-inner {
    min-height: auto;
  }

  .hero h1 {
    font-size: 40px;
    word-break: keep-all;
  }

  .hero-description {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-points {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 38px;
  }

  .hero-points li {
    justify-content: center;
  }

  .hero-art {
    min-height: 390px;
    margin-top: -25px;
    transform: scale(0.72);
    transform-origin: top center;
  }

  .art-card-blog {
    left: -5px;
  }

  .art-card-code {
    right: -5px;
  }

  .section {
    padding: 72px 0;
  }

  .about-grid {
    gap: 32px;
  }

  .section-heading h2,
  .section-intro h2,
  .process-heading h2,
  .contact-copy h2 {
    font-size: 34px;
  }

  .about-copy .lead {
    font-size: 20px;
  }

  .company-facts {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: 30px 24px;
  }

  .detail-hero h1 {
    font-size: 38px;
  }

  .detail-section {
    padding: 68px 0;
  }

  .detail-hero-copy > p:not(.eyebrow),
  .detail-prose p,
  .detail-intro > p:not(.eyebrow),
  .detail-two-column > div > p,
  .detail-card p,
  .routine-card li,
  .method-list p,
  .keyword-table p,
  .keyword-table span,
  .seo-steps p,
  .detail-checklist li {
    font-size: 16px;
  }

  .detail-score-card,
  .detail-card,
  .routine-card,
  .keyword-table > div,
  .method-list > div,
  .detail-prose {
    padding: 22px;
  }

  .detail-intro h2,
  .detail-two-column h2 {
    font-size: 31px;
  }

  .process-list {
    grid-template-columns: 1fr;
  }

  .insight-visual {
    height: 210px;
  }

  .contact-panel {
    width: calc(100% - 20px);
    padding: 36px 18px;
    border-radius: 24px;
  }

  .contact-form {
    padding: 25px 18px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .footer-company {
    grid-column: auto;
  }

  .footer-company dl > div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

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

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