@font-face {
  font-family: "Xiaolai CJK";
  src: url("./assets/Xiaolai-Website.woff2?v=20260729-3") format("woff2");
  font-display: swap;
  unicode-range:
    U+00A9,
    U+2000-206F,
    U+2190-21FF,
    U+2E80-2EFF,
    U+3000-303F,
    U+3040-309F,
    U+30A0-30FF,
    U+31C0-31EF,
    U+3400-4DBF,
    U+4E00-9FFF,
    U+F900-FAFF,
    U+FF00-FFEF;
}

:root {
  --cream: #fbf4e5;
  --white: #fffdf8;
  --ink: #493b29;
  --muted: #746653;
  --green: #43664a;
  --green-dark: #2f5039;
  --sage: #e8ead8;
  --brown: #9a7045;
  --line: rgba(73, 59, 41, 0.22);
  --app-font:
    "Xiaolai CJK",
    ui-rounded,
    "SF Pro Rounded",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  --display: var(--app-font);
  --body: var(--app-font);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}

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

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

.site-shell {
  overflow: hidden;
}

.container {
  width: min(1200px, calc(100% - 64px));
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 10;
  height: 78px;
  border-bottom: 1px solid var(--line);
  background: var(--cream);
}

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

.wordmark {
  font-size: 30px;
  font-weight: 750;
  letter-spacing: -0.04em;
}

.site-nav {
  display: flex;
  gap: 34px;
  font-family: var(--display);
  font-size: 18px;
  font-weight: 700;
}

.site-nav a,
.cta {
  outline-offset: 5px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--green);
}

.language-switcher {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 5px;
  font-family: var(--body);
  font-size: 12px;
  font-weight: 800;
}

.language-switcher a {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
}

.language-switcher a:hover,
.language-switcher a:focus-visible {
  border-color: var(--green);
  color: var(--green-dark);
}

.language-switcher a[aria-current="page"] {
  border-color: var(--green);
  background: var(--green);
  color: var(--white);
}

.hero {
  min-height: 660px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: 72px;
  min-height: inherit;
}

.hero h1,
.section-title {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
}

.hero h1 {
  font-size: clamp(56px, 5.25vw, 78px);
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.hero-copy {
  max-width: 520px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
}

.cta {
  display: inline-flex;
  min-width: 154px;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  margin-top: 32px;
  padding: 12px 26px;
  border: 0;
  border-radius: 8px;
  background: var(--green);
  color: var(--white);
  font-family: var(--display);
  font-size: 19px;
  font-weight: 800;
  transition: background 160ms ease, transform 160ms ease;
}

.cta:hover,
.cta:focus-visible {
  background: var(--green-dark);
  transform: translateY(-2px);
}

.hero-media {
  position: relative;
  min-height: 580px;
}

.scene {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone {
  overflow: hidden;
  border: 6px solid #3a3025;
  border-radius: 30px;
  background: #1c1813;
}

.phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.product {
  padding: 96px 0;
  background: var(--white);
}

.product-heading {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: end;
  gap: 80px;
  margin-bottom: 58px;
}

.section-title {
  font-size: clamp(38px, 4.2vw, 58px);
  line-height: 1.18;
}

.section-lead {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.85;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature {
  padding: 32px 38px;
  border-left: 1px solid var(--line);
}

.feature:first-child {
  border-left: 0;
}

.feature h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 27px;
}

.feature p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.about {
  padding: 66px 0;
  border-top: 1px solid var(--line);
}

.about-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: 80px;
}

.about .section-title {
  font-size: clamp(32px, 3.2vw, 46px);
}

.about p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.site-footer {
  padding: 28px 0;
  background: var(--green-dark);
  color: #f9efd8;
  font-size: 14px;
  letter-spacing: 0.06em;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px 24px;
  letter-spacing: 0;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Public policy and support pages */
.legal-main {
  padding: 74px 0 96px;
  background: var(--white);
}

.document {
  width: min(820px, 100%);
}

.document-eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.document h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(42px, 6vw, 64px);
  line-height: 1.12;
}

.document-meta {
  margin: 18px 0 44px;
  color: var(--muted);
  font-size: 15px;
}

.document h2 {
  margin: 42px 0 12px;
  font-family: var(--display);
  font-size: 27px;
  line-height: 1.35;
}

.document h3 {
  margin: 26px 0 8px;
  font-size: 19px;
}

.document p,
.document li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.document p {
  margin: 0 0 14px;
}

.document ul,
.document ol {
  margin: 10px 0 18px;
  padding-left: 1.4em;
}

.document a {
  color: var(--green-dark);
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: rgba(47, 80, 57, 0.35);
  text-underline-offset: 4px;
}

.document a.cta {
  color: var(--white);
  text-decoration: none;
}

.document a.cta.secondary {
  color: var(--green-dark);
}

.document-callout {
  margin: 34px 0;
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--cream);
}

.document-callout h2,
.document-callout h3 {
  margin-top: 0;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 30px 0 42px;
}

.support-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--cream);
}

.support-card h2,
.support-card h3 {
  margin: 0 0 8px;
}

.support-card p {
  margin: 0;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.contact-actions .cta {
  margin-top: 0;
}

.cta.secondary {
  border: 1px solid var(--green);
  background: transparent;
  color: var(--green-dark);
}

.cta.secondary:hover,
.cta.secondary:focus-visible {
  background: var(--sage);
}

/* A — clean editorial split */
.option-a .hero {
  background: var(--cream);
}

.option-a .hero-media {
  height: 620px;
}

.option-a .hero-media .scene {
  border-radius: 12px;
  object-position: center 38%;
}

.option-a .phone {
  position: absolute;
  bottom: 28px;
  left: 26px;
  width: 255px;
  height: 520px;
}

.option-a .product {
  border-top: 1px solid var(--line);
}

/* B — centered product showcase */
.option-b .hero {
  min-height: 770px;
  padding: 58px 0 0;
  text-align: center;
}

.option-b .hero-copy {
  margin-inline: auto;
}

.option-b .showcase {
  display: grid;
  width: min(820px, 100%);
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin: 44px auto 0;
}

.option-b .showcase-frame {
  overflow: hidden;
  height: 360px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.option-b .showcase-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.option-b .product {
  background: var(--sage);
}

.option-b .product-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 96px;
}

.option-b .product-layout .features {
  grid-template-columns: 1fr;
  border-bottom: 0;
}

.option-b .product-layout .feature {
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-left: 0;
}

.option-b .product-layout .feature:first-child {
  border-top: 0;
  padding-top: 0;
}

/* C — clean green poster */
.option-c .hero {
  min-height: 650px;
  background: var(--green);
  color: #fff3d9;
}

.option-c .hero-copy {
  color: rgba(255, 243, 217, 0.82);
}

.option-c .cta {
  background: var(--cream);
  color: var(--green-dark);
}

.option-c .cta:hover,
.option-c .cta:focus-visible {
  background: #fffdf6;
}

.option-c .hero-media {
  height: 520px;
  min-height: 0;
  overflow: hidden;
  border: 2px solid var(--brown);
  border-radius: 10px;
}

.option-c .hero-media .scene {
  object-position: center 42%;
}

.option-c .phone {
  position: absolute;
  bottom: -86px;
  left: 28px;
  width: 225px;
  height: 460px;
}

.option-c .product-heading {
  display: block;
  margin-bottom: 54px;
  text-align: center;
}

.option-c .product-heading .section-lead {
  margin: 18px auto 0;
}

/* Internal review */
.review-page {
  min-height: 100vh;
  padding: 52px 0 88px;
  background: #f3f1eb;
  color: #26231f;
}

.review-header {
  margin-bottom: 38px;
}

.review-label {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 8px;
  background: #222;
  color: #fff;
  font: 700 11px/1 var(--body);
  letter-spacing: 0.1em;
}

.review-header h1 {
  margin: 0;
  font-size: clamp(38px, 5vw, 62px);
  letter-spacing: -0.04em;
}

.review-header p {
  max-width: 680px;
  margin: 14px 0 0;
  color: #6c665f;
  line-height: 1.7;
}

.review-grid {
  display: grid;
  gap: 24px;
}

.review-card {
  display: grid;
  grid-template-columns: 1.65fr 0.35fr;
  overflow: hidden;
  border: 1px solid #d7d2c8;
  background: #fff;
}

.review-card img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
}

.review-card-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
}

.review-card h2 {
  margin: 0;
  font-size: 24px;
}

.review-card p {
  margin: 12px 0 26px;
  color: #6c665f;
  font-size: 14px;
  line-height: 1.65;
}

.review-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  background: #252525;
  color: #fff;
  font-weight: 700;
}

@media (max-width: 900px) {
  .container {
    width: min(720px, calc(100% - 36px));
  }

  .hero-grid,
  .product-heading,
  .about-inner,
  .option-b .product-layout,
  .review-card {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 38px;
    padding: 74px 0;
  }

  .hero-media {
    min-height: 520px;
  }

  .product-heading,
  .about-inner,
  .option-b .product-layout {
    gap: 24px;
  }

  .review-card-copy {
    min-height: 220px;
  }

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

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 24px, 520px);
  }

  .site-header {
    height: 64px;
  }

  .wordmark {
    font-size: 24px;
  }

  .language-switcher {
    gap: 3px;
    font-size: 11px;
  }

  .language-switcher a {
    width: 26px;
    height: 26px;
    border-radius: 7px;
  }

  .site-nav {
    gap: 18px;
    font-size: 16px;
  }

  .site-nav a:nth-child(2) {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding: 56px 0;
  }

  .hero h1 {
    font-size: 46px;
  }

  .hero-copy,
  .section-lead,
  .about p {
    font-size: 16px;
  }

  .hero-media,
  .option-a .hero-media,
  .option-c .hero-media {
    height: 430px;
    min-height: 0;
  }

  .option-a .phone {
    bottom: -34px;
    left: 18px;
    width: 190px;
    height: 390px;
  }

  .product {
    padding: 72px 0;
  }

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

  .feature,
  .feature:first-child {
    padding: 24px 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .feature:first-child {
    border-top: 0;
  }

  .option-b .hero {
    min-height: auto;
    padding: 56px 0 0;
  }

  .option-b .showcase {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 36px;
  }

  .option-b .showcase-frame {
    height: 270px;
  }

  .option-c .phone {
    bottom: -70px;
    left: 16px;
    width: 170px;
    height: 350px;
  }

  .about {
    padding: 54px 0;
  }

  .legal-main {
    padding: 52px 0 72px;
  }

  .document h1 {
    font-size: 40px;
  }

  .document-meta {
    margin-bottom: 32px;
  }

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

  .review-page {
    padding-top: 32px;
  }

  .review-card img {
    min-height: 190px;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

/* Mature product homepage */
.home-page {
  --home-cream: #f8efdd;
  --home-paper: #fffaf0;
  --home-paper-strong: #fffdf7;
  --home-ink: #493a26;
  --home-muted: #746550;
  --home-green: #3f6246;
  --home-green-dark: #294a35;
  --home-green-soft: #dfe7d1;
  --home-orange: #c8762d;
  --home-gold: #d49a31;
  --home-line: rgba(88, 64, 36, 0.25);
  --home-shadow: 0 28px 70px rgba(83, 59, 31, 0.16);
  color: var(--home-ink);
  background: var(--home-cream);
}

.home-page .site-shell {
  overflow: clip;
}

.home-page main[id],
.home-page section[id] {
  scroll-margin-top: 96px;
}

.home-page .container {
  width: min(1220px, calc(100% - 64px));
}

.home-page .site-header {
  height: 84px;
  border-bottom-color: var(--home-line);
  background: rgba(248, 239, 221, 0.96);
}

.home-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  outline-offset: 5px;
}

.brand-lockup img {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(73, 58, 38, 0.15);
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(73, 58, 38, 0.1);
}

.brand-lockup span {
  display: grid;
  gap: 1px;
}

.brand-lockup strong {
  font-family: var(--display);
  font-size: 24px;
  line-height: 1;
  letter-spacing: 0.02em;
}

.brand-lockup small {
  color: var(--home-muted);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.home-nav {
  gap: 30px;
  font-size: 16px;
}

.home-nav a {
  position: relative;
  padding: 8px 0;
}

.home-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--home-green);
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 160ms ease;
}

.home-nav a:hover::after,
.home-nav a:focus-visible::after {
  transform: scaleX(1);
}

.home-hero {
  position: relative;
  min-height: 720px;
  border-bottom: 1px solid var(--home-line);
  background-color: var(--home-cream);
  background-image:
    linear-gradient(rgba(118, 88, 48, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(118, 88, 48, 0.035) 1px, transparent 1px);
  background-size: 46px 46px, 46px 46px;
}

.home-hero::before,
.home-hero::after {
  position: absolute;
  z-index: 1;
  width: 210px;
  height: 34px;
  background:
    radial-gradient(circle at 12px 17px, var(--home-green) 0 3px, transparent 4px),
    linear-gradient(var(--home-green), var(--home-green)) 18px 16px / 174px 2px no-repeat;
  content: "";
  opacity: 0.42;
}

.home-hero::before {
  top: 88px;
  left: max(24px, calc((100vw - 1360px) / 2));
}

.home-hero::after {
  right: max(24px, calc((100vw - 1360px) / 2));
  bottom: 44px;
  transform: rotate(180deg);
}

.home-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(560px, 1.14fr);
  align-items: center;
  gap: 44px;
  min-height: 720px;
}

.home-hero-copy {
  position: relative;
  z-index: 5;
  padding: 76px 0 94px;
}

.home-hero h1 {
  max-width: 620px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(56px, 5.15vw, 78px);
  font-weight: 800;
  line-height: 1.13;
  letter-spacing: 0.015em;
}

.home-hero-copy > p {
  max-width: 550px;
  margin: 28px 0 0;
  color: var(--home-muted);
  font-size: 19px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.home-page .cta {
  min-width: 164px;
  min-height: 54px;
  margin-top: 0;
  padding: 13px 25px;
  border: 1px solid var(--home-green);
  border-radius: 8px;
  background: var(--home-green);
  color: var(--home-paper-strong);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 10px 24px rgba(41, 74, 53, 0.15);
}

.home-page .cta.secondary {
  border-color: rgba(73, 58, 38, 0.55);
  background: rgba(255, 250, 240, 0.78);
  color: var(--home-ink);
  box-shadow: none;
}

.home-page .cta:hover,
.home-page .cta:focus-visible {
  border-color: var(--home-green-dark);
  background: var(--home-green-dark);
}

.home-page .cta.secondary:hover,
.home-page .cta.secondary:focus-visible {
  border-color: var(--home-green);
  background: var(--home-green-soft);
  color: var(--home-green-dark);
}

.hero-product {
  position: relative;
  min-height: 636px;
  isolation: isolate;
}

.hero-room {
  position: absolute;
  top: 0;
  right: -94px;
  width: 520px;
  height: 100%;
  overflow: hidden;
  border-right: 1px solid var(--home-line);
  border-left: 1px solid var(--home-line);
  opacity: 0.62;
  mask-image: linear-gradient(90deg, transparent 0, #000 22%, #000 88%, transparent 100%);
}

.hero-room img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 36%;
  filter: saturate(0.82) brightness(1.07);
}

.phone-shot,
.learning-phone,
.privacy-phone {
  overflow: hidden;
  margin: 0;
  border: 5px solid #30281e;
  border-radius: 34px;
  background: #201b15;
  box-shadow: var(--home-shadow);
}

.phone-shot img,
.learning-phone img,
.privacy-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-shot {
  position: absolute;
}

.phone-shot-main {
  z-index: 3;
  top: 42px;
  left: 50%;
  width: 270px;
  height: 586px;
  transform: translateX(-50%);
}

.phone-shot-left,
.phone-shot-right {
  z-index: 2;
  top: 116px;
  width: 204px;
  height: 444px;
  border-width: 4px;
  border-radius: 28px;
  opacity: 0.98;
}

.phone-shot-left {
  left: 14px;
  transform: rotate(-5deg);
}

.phone-shot-right {
  right: 0;
  transform: rotate(5deg);
}

.journey-section {
  position: relative;
  padding: 88px 0 96px;
  border-bottom: 1px solid var(--home-line);
  background: var(--home-paper-strong);
}

.section-heading h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(40px, 4.4vw, 60px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: 0.01em;
}

.section-heading > p {
  max-width: 670px;
  margin: 20px 0 0;
  color: var(--home-muted);
  font-size: 18px;
  line-height: 1.8;
}

.centered-heading {
  text-align: center;
}

.centered-heading > p {
  margin-right: auto;
  margin-left: auto;
}

.journey-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 58px 0 0;
  padding: 0;
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
  list-style: none;
}

.journey-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  min-height: 190px;
  padding: 34px 34px 30px;
  border-left: 1px solid var(--home-line);
}

.journey-steps li:first-child {
  border-left: 0;
}

.step-number {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: var(--home-green);
  color: var(--home-paper-strong);
  font-size: 17px;
  font-weight: 850;
}

.journey-steps h3 {
  margin: 2px 0 0;
  font-family: var(--display);
  font-size: 27px;
}

.journey-steps p {
  margin: 14px 0 0;
  color: var(--home-muted);
  font-size: 16px;
  line-height: 1.75;
}

.learning-section {
  padding: 118px 0;
  background: var(--home-paper);
}

.learning-layout {
  display: grid;
  grid-template-columns: minmax(520px, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
  gap: 84px;
}

.learning-media {
  position: relative;
  min-height: 650px;
}

.learning-phone {
  position: absolute;
  width: 242px;
  height: 526px;
}

.learning-phone-book {
  top: 72px;
  left: 0;
  transform: rotate(-5deg);
}

.learning-phone-focus {
  z-index: 3;
  top: 0;
  left: 50%;
  width: 270px;
  height: 587px;
  transform: translateX(-50%);
}

.learning-phone-record {
  top: 72px;
  right: 0;
  transform: rotate(5deg);
}

.learning-copy .section-heading > p {
  margin-top: 24px;
}

.learning-list {
  margin-top: 40px;
  border-top: 1px solid var(--home-line);
}

.learning-list article {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 20px;
  padding: 25px 0;
  border-bottom: 1px solid var(--home-line);
}

.learning-list article > span {
  padding-top: 3px;
  color: var(--home-green);
  font-family: var(--display);
  font-size: 18px;
  font-weight: 850;
}

.learning-list h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 25px;
}

.learning-list p {
  margin: 9px 0 0;
  color: var(--home-muted);
  font-size: 15px;
  line-height: 1.75;
}

.cafe-section {
  padding: 112px 0;
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
  background: #f1e3ca;
}

.cafe-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: center;
  gap: 88px;
}

.cafe-visual {
  height: 650px;
  overflow: hidden;
  border: 1px solid rgba(73, 58, 38, 0.28);
  border-radius: 44% 44% 16px 16px;
  background: #e9d6b8;
  box-shadow: 0 24px 56px rgba(85, 57, 28, 0.15);
}

.cafe-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.cafe-progress {
  margin-top: 38px;
  border-top: 1px solid var(--home-line);
}

.cafe-progress article {
  display: grid;
  grid-template-columns: minmax(180px, 0.72fr) 1fr;
  gap: 26px;
  padding: 22px 0;
  border-bottom: 1px solid var(--home-line);
}

.cafe-progress strong {
  font-family: var(--display);
  font-size: 21px;
}

.cafe-progress p {
  margin: 0;
  color: var(--home-muted);
  font-size: 15px;
  line-height: 1.7;
}

.trust-line {
  margin: 30px 0 0;
  padding: 18px 22px;
  border: 1px solid rgba(63, 98, 70, 0.36);
  background: rgba(255, 250, 240, 0.54);
  color: var(--home-green-dark);
  font-size: 15px;
  font-weight: 750;
  line-height: 1.6;
}

.wordbooks-section {
  padding: 112px 0 122px;
  background: var(--home-paper-strong);
}

.wordbooks-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: end;
  gap: 80px;
}

.wordbooks-heading > p {
  margin: 0 0 8px;
}

.wordbook-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 62px;
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

.wordbook-columns article {
  position: relative;
  min-height: 275px;
  padding: 38px 42px 34px;
  border-left: 1px solid var(--home-line);
}

.wordbook-columns article:first-child {
  border-left: 0;
}

.book-mark {
  display: inline-grid;
  min-width: 78px;
  min-height: 64px;
  place-items: center;
  padding: 10px 12px;
  border: 1px solid rgba(63, 98, 70, 0.42);
  border-radius: 12px 12px 4px 4px;
  background: var(--home-green-soft);
  color: var(--home-green-dark);
  font-family: var(--display);
  font-size: 19px;
  font-weight: 850;
}

.wordbook-columns h3 {
  margin: 26px 0 0;
  font-family: var(--display);
  font-size: 29px;
}

.wordbook-columns p {
  margin: 13px 0 0;
  color: var(--home-muted);
  font-size: 16px;
  line-height: 1.75;
}

.privacy-band {
  overflow: hidden;
  background: var(--home-green-dark);
  color: var(--home-paper-strong);
}

.privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(430px, 0.97fr);
  align-items: center;
  gap: 72px;
  min-height: 660px;
}

.privacy-copy {
  padding: 96px 0;
}

.privacy-copy .section-heading h2 {
  color: var(--home-paper-strong);
}

.privacy-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 44px 0 34px;
  padding: 0;
  border-top: 1px solid rgba(255, 250, 240, 0.25);
  list-style: none;
}

.privacy-facts li {
  position: relative;
  min-height: 96px;
  padding: 24px 22px 22px 34px;
  border-bottom: 1px solid rgba(255, 250, 240, 0.25);
  font-size: 16px;
  line-height: 1.6;
}

.privacy-facts li:nth-child(odd) {
  border-right: 1px solid rgba(255, 250, 240, 0.25);
}

.privacy-facts li::before {
  position: absolute;
  top: 31px;
  left: 8px;
  width: 10px;
  height: 10px;
  border: 2px solid #e9c77f;
  border-radius: 50%;
  content: "";
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.light-link {
  color: #f1d99d;
}

.privacy-media {
  position: relative;
  align-self: end;
  min-height: 620px;
}

.privacy-phone {
  position: absolute;
  z-index: 2;
  right: 46px;
  bottom: -70px;
  width: 288px;
  height: 626px;
  border-color: #171b17;
}

.privacy-note {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 54px;
  width: 290px;
  padding: 22px 24px;
  border: 1px solid rgba(73, 58, 38, 0.38);
  background: var(--home-paper-strong);
  color: var(--home-ink);
  box-shadow: 0 18px 40px rgba(12, 26, 17, 0.3);
}

.privacy-note strong {
  font-family: var(--display);
  font-size: 20px;
}

.privacy-note p {
  margin: 10px 0 0;
  color: var(--home-muted);
  font-size: 14px;
  line-height: 1.65;
}

.faq-section {
  padding: 112px 0;
  background: var(--home-paper-strong);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.7fr) minmax(0, 1.3fr);
  align-items: start;
  gap: 100px;
}

.faq-layout .section-heading h2 {
  font-size: clamp(42px, 4.2vw, 58px);
}

.faq-list {
  border-top: 1px solid var(--home-line);
}

.faq-list details {
  border-bottom: 1px solid var(--home-line);
}

.faq-list summary {
  position: relative;
  padding: 26px 54px 26px 0;
  cursor: pointer;
  font-family: var(--display);
  font-size: 22px;
  font-weight: 800;
  list-style: none;
}

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

.faq-list summary::after {
  position: absolute;
  top: 23px;
  right: 4px;
  content: "+";
  color: var(--home-green);
  font-family: var(--body);
  font-size: 30px;
  font-weight: 500;
  line-height: 1;
  transition: transform 160ms ease;
}

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

.faq-list details p {
  max-width: 710px;
  margin: -4px 54px 26px 0;
  color: var(--home-muted);
  font-size: 16px;
  line-height: 1.8;
}

.faq-list details a {
  color: var(--home-green-dark);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.support-banner {
  padding: 46px 0;
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
  background: #efe2c8;
}

.support-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.support-banner h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 36px;
}

.support-banner p {
  margin: 8px 0 0;
  color: var(--home-muted);
  font-size: 16px;
  line-height: 1.7;
}

.support-banner p a {
  color: var(--home-green-dark);
  font-weight: 800;
}

.support-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 12px;
}

.about-section {
  padding: 90px 0;
  background: var(--home-cream);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  align-items: center;
  gap: 90px;
}

.about-brand {
  display: flex;
  align-items: center;
  gap: 20px;
}

.about-brand img {
  width: 88px;
  height: 88px;
  border: 1px solid var(--home-line);
  border-radius: 24px;
  box-shadow: 0 14px 28px rgba(73, 58, 38, 0.12);
}

.about-brand div {
  display: grid;
  gap: 4px;
}

.about-brand strong {
  font-family: var(--display);
  font-size: 36px;
  line-height: 1;
}

.about-brand span {
  color: var(--home-muted);
  font-size: 17px;
  font-weight: 750;
  letter-spacing: 0.06em;
}

.about-copy h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 34px;
}

.about-copy p {
  margin: 16px 0 0;
  color: var(--home-muted);
  font-size: 16px;
  line-height: 1.85;
}

.about-copy a {
  color: var(--home-green-dark);
  font-weight: 800;
}

.mature-footer {
  padding: 0;
  background: #253e2d;
  color: #f7ead1;
  letter-spacing: 0;
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 46px;
  padding-top: 46px;
  padding-bottom: 38px;
}

.footer-main strong {
  font-family: var(--display);
  font-size: 25px;
}

.footer-main strong span {
  margin-left: 6px;
  color: #d8c7a7;
  font-family: var(--body);
  font-size: 15px;
  letter-spacing: 0.06em;
}

.footer-main p {
  margin: 10px 0 0;
  color: #d8c7a7;
  font-size: 14px;
}

.mature-footer .footer-links {
  gap: 16px 28px;
  color: #f7ead1;
  font-size: 14px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 22px;
  padding-bottom: 24px;
  border-top: 1px solid rgba(247, 234, 209, 0.18);
  color: #cdbd9e;
  font-size: 13px;
}

.footer-bottom a:hover,
.footer-bottom a:focus-visible {
  color: #fffaf0;
}

@media (max-width: 1100px) {
  .home-hero-grid {
    grid-template-columns: minmax(0, 0.84fr) minmax(500px, 1.16fr);
    gap: 20px;
  }

  .phone-shot-left,
  .phone-shot-right {
    width: 182px;
    height: 396px;
  }

  .learning-layout {
    grid-template-columns: 1fr;
    gap: 70px;
  }

  .learning-media {
    width: min(690px, 100%);
    margin-inline: auto;
  }

  .cafe-layout {
    gap: 58px;
  }
}

@media (max-width: 900px) {
  .home-page .site-header {
    height: auto;
    min-height: 82px;
  }

  .home-page .header-inner {
    flex-wrap: wrap;
    gap: 8px 24px;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .home-nav {
    order: 2;
    width: 100%;
    overflow-x: auto;
    justify-content: space-between;
    gap: 26px;
    padding-top: 6px;
    font-size: 14px;
    scrollbar-width: none;
  }

  .home-nav::-webkit-scrollbar {
    display: none;
  }

  .home-nav a {
    flex: 0 0 auto;
  }

  .home-hero-grid {
    grid-template-columns: 1fr;
    gap: 0;
    padding-top: 24px;
  }

  .home-hero-copy {
    padding: 66px 0 28px;
    text-align: center;
  }

  .home-hero h1,
  .home-hero-copy > p {
    margin-right: auto;
    margin-left: auto;
  }

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

  .hero-product {
    width: min(680px, 100%);
    min-height: 620px;
    margin-inline: auto;
  }

  .journey-steps {
    grid-template-columns: 1fr;
  }

  .journey-steps li,
  .journey-steps li:first-child {
    min-height: 0;
    padding: 28px 16px;
    border-top: 1px solid var(--home-line);
    border-left: 0;
  }

  .journey-steps li:first-child {
    border-top: 0;
  }

  .cafe-layout,
  .privacy-layout,
  .faq-layout,
  .about-layout {
    grid-template-columns: 1fr;
  }

  .cafe-visual {
    height: 600px;
  }

  .wordbooks-heading {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .wordbooks-heading > p {
    margin: 0;
  }

  .privacy-layout {
    gap: 0;
  }

  .privacy-copy {
    padding-bottom: 40px;
  }

  .privacy-media {
    width: min(520px, 100%);
    min-height: 560px;
    margin-inline: auto;
  }

  .faq-layout {
    gap: 48px;
  }

  .support-banner-inner,
  .footer-main {
    align-items: flex-start;
    flex-direction: column;
  }

  .about-layout {
    gap: 48px;
  }
}

@media (max-width: 620px) {
  .home-page .container {
    width: min(100% - 36px, 1220px);
  }

  .home-page .site-nav {
    gap: 0;
    justify-content: space-between;
    width: 100%;
    font-size: 14px;
  }

  .home-page .site-nav a:nth-child(2) {
    display: inline-flex;
  }

  .brand-lockup img {
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }

  .brand-lockup strong {
    font-size: 21px;
  }

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

  .home-hero-grid {
    min-height: auto;
  }

  .home-hero-copy {
    padding: 48px 0 22px;
  }

  .home-hero h1 {
    font-size: clamp(43px, 12.5vw, 58px);
    line-height: 1.15;
  }

  .home-hero-copy > p {
    margin-top: 22px;
    font-size: 16px;
    line-height: 1.75;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    width: 100%;
    margin-top: 28px;
  }

  .home-page .cta {
    min-width: 0;
    min-height: 50px;
    padding: 12px 15px;
    font-size: 15px;
  }

  .hero-product {
    min-height: 500px;
  }

  .hero-room {
    right: -54px;
    width: 380px;
  }

  .phone-shot-main {
    top: 34px;
    width: 205px;
    height: 446px;
  }

  .phone-shot-left {
    top: 90px;
    left: -14px;
    width: 146px;
    height: 318px;
  }

  .phone-shot-right {
    top: 90px;
    right: -14px;
    width: 146px;
    height: 318px;
  }

  .journey-section,
  .learning-section,
  .cafe-section,
  .wordbooks-section,
  .faq-section {
    padding-top: 76px;
    padding-bottom: 78px;
  }

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

  .section-heading > p {
    font-size: 16px;
    line-height: 1.75;
  }

  .journey-steps {
    margin-top: 42px;
  }

  .journey-steps h3 {
    font-size: 24px;
  }

  .learning-media {
    min-height: 470px;
  }

  .learning-phone {
    width: 156px;
    height: 340px;
    border-width: 3px;
    border-radius: 23px;
  }

  .learning-phone-book {
    top: 68px;
    left: -10px;
  }

  .learning-phone-focus {
    top: 0;
    width: 188px;
    height: 409px;
  }

  .learning-phone-record {
    top: 68px;
    right: -10px;
  }

  .learning-list article {
    grid-template-columns: 34px 1fr;
    gap: 14px;
  }

  .cafe-visual {
    height: 500px;
    border-radius: 42% 42% 12px 12px;
  }

  .cafe-progress article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .wordbook-columns {
    grid-template-columns: 1fr;
    margin-top: 44px;
  }

  .wordbook-columns article,
  .wordbook-columns article:first-child {
    min-height: 0;
    padding: 30px 18px;
    border-top: 1px solid var(--home-line);
    border-left: 0;
  }

  .wordbook-columns article:first-child {
    border-top: 0;
  }

  .privacy-copy {
    padding-top: 76px;
  }

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

  .privacy-facts li,
  .privacy-facts li:nth-child(odd) {
    min-height: 0;
    padding: 21px 14px 21px 34px;
    border-right: 0;
  }

  .privacy-facts li::before {
    top: 27px;
  }

  .privacy-media {
    min-height: 520px;
  }

  .privacy-phone {
    right: auto;
    bottom: -92px;
    left: 50%;
    width: 235px;
    height: 511px;
    transform: translateX(-50%);
  }

  .privacy-note {
    right: 0;
    bottom: 34px;
    width: 240px;
    padding: 18px;
  }

  .faq-layout {
    gap: 34px;
  }

  .faq-list summary {
    padding: 23px 42px 23px 0;
    font-size: 20px;
  }

  .faq-list details p {
    margin-right: 0;
  }

  .support-banner {
    padding: 40px 0;
  }

  .support-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .about-section {
    padding: 72px 0;
  }

  .about-brand img {
    width: 72px;
    height: 72px;
    border-radius: 20px;
  }

  .about-brand strong {
    font-size: 31px;
  }

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

  .mature-footer .footer-links {
    justify-content: flex-start;
  }
}

/* Mocavoca product polish — homepage */
.home-page {
  --home-cream: #fbf6ea;
  --home-paper: #f7f0e2;
  --home-paper-strong: #fffcf4;
  --home-ink: #342a1f;
  --home-muted: #6e6253;
  --home-green: #31543b;
  --home-green-dark: #233e2c;
  --home-green-soft: #dde5d3;
  --home-orange: #b96d2c;
  --home-gold: #c58c2c;
  --home-line: rgba(71, 56, 38, 0.18);
  --home-ui:
    ui-rounded,
    "SF Pro Rounded",
    "PingFang SC",
    "Hiragino Sans GB",
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic",
    "Noto Sans CJK SC",
    "Noto Sans CJK JP",
    "Microsoft YaHei",
    system-ui,
    sans-serif;
  --body: var(--home-ui);
  --display: var(--app-font);
  --home-shadow:
    0 28px 60px rgba(70, 48, 25, 0.16),
    0 7px 16px rgba(70, 48, 25, 0.1);
  background: var(--home-cream);
  font-family: var(--body);
}

.home-page .container {
  width: min(1240px, calc(100% - 80px));
}

.home-page .site-header {
  height: 76px;
  border-bottom-color: rgba(71, 56, 38, 0.14);
  background: rgba(251, 246, 234, 0.92);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.55);
}

.home-header {
  backdrop-filter: blur(18px) saturate(1.08);
}

.brand-lockup {
  gap: 11px;
}

.brand-lockup img {
  width: 44px;
  height: 44px;
  border-color: rgba(71, 56, 38, 0.18);
  border-radius: 13px;
  box-shadow: 0 7px 16px rgba(71, 56, 38, 0.11);
}

.brand-lockup strong {
  color: var(--home-ink);
  font-size: 23px;
  font-weight: 800;
  letter-spacing: 0.025em;
}

.brand-lockup small {
  color: var(--home-muted);
  font-family: var(--body);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.09em;
}

.home-nav {
  gap: 36px;
  font-family: var(--body);
  font-size: 14px;
  font-weight: 720;
  letter-spacing: 0.035em;
}

.home-nav a {
  padding: 10px 0;
}

.home-nav a::after {
  bottom: 4px;
  height: 1px;
  background: var(--home-green);
}

.language-switcher {
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 10px;
  background: rgba(255, 252, 244, 0.7);
  font-family: var(--body);
}

.language-switcher a {
  width: 38px;
  height: 36px;
  border: 0;
  border-left: 1px solid var(--home-line);
  border-radius: 0;
  font-size: 12px;
  transition:
    background-color 160ms ease,
    color 160ms ease;
}

.language-switcher a:first-child {
  border-left: 0;
}

.language-switcher a[aria-current="page"] {
  background: var(--home-green);
}

.home-hero {
  min-height: 748px;
  border-bottom-color: var(--home-line);
  background: var(--home-cream);
  background-image: none;
}

.home-hero::before,
.home-hero::after {
  display: none;
}

.home-hero-grid {
  grid-template-columns: minmax(430px, 0.82fr) minmax(610px, 1.18fr);
  gap: 22px;
  min-height: 748px;
}

.home-hero-copy {
  padding: 104px 0 116px;
}

.home-hero h1 {
  max-width: 610px;
  font-size: clamp(60px, 5.15vw, 78px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0.01em;
}

.home-hero-copy > p {
  max-width: 510px;
  margin-top: 28px;
  color: var(--home-muted);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.82;
}

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

.home-page .cta {
  min-width: 160px;
  min-height: 52px;
  padding: 13px 23px;
  border-radius: 10px;
  font-family: var(--body);
  font-size: 15px;
  font-weight: 760;
  letter-spacing: 0.02em;
  box-shadow:
    0 5px 0 rgba(35, 62, 44, 0.14),
    0 12px 24px rgba(35, 62, 44, 0.09);
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    background-color 150ms ease,
    border-color 150ms ease;
}

.home-page .cta.secondary {
  background: rgba(255, 252, 244, 0.82);
}

.home-page .cta:hover,
.home-page .cta:focus-visible {
  transform: translateY(-2px);
  box-shadow:
    0 6px 0 rgba(35, 62, 44, 0.13),
    0 16px 28px rgba(35, 62, 44, 0.13);
}

.home-page .cta:active {
  transform: translateY(1px);
  box-shadow: 0 2px 0 rgba(35, 62, 44, 0.16);
}

.hero-product {
  min-height: 664px;
}

.hero-room {
  top: 20px;
  right: -76px;
  width: 610px;
  height: calc(100% - 20px);
  border: 0;
  opacity: 0.34;
  mask-image: linear-gradient(90deg, transparent 0, #000 18%, #000 92%, transparent 100%);
}

.hero-room img {
  object-position: center 31%;
  filter: saturate(0.82) brightness(1.08) contrast(0.96);
}

.phone-shot,
.learning-phone,
.privacy-phone {
  border: 3px solid #3b3025;
  background: #272018;
  box-shadow: var(--home-shadow);
}

.phone-shot-main {
  top: 24px;
  width: 294px;
  height: 639px;
  border-radius: 44px;
  animation:
    phone-enter 600ms cubic-bezier(0.22, 1, 0.36, 1) both,
    phone-drift 6s ease-in-out 700ms infinite;
}

.phone-shot-left,
.phone-shot-right {
  top: 120px;
  width: 218px;
  height: 474px;
  border-width: 3px;
  border-radius: 34px;
  opacity: 0.91;
  filter: saturate(0.92);
  animation: phone-enter 680ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.phone-shot-left {
  left: 8px;
  transform: rotate(-5deg);
}

.phone-shot-right {
  right: 0;
  transform: rotate(5deg);
}

@keyframes phone-enter {
  from {
    opacity: 0;
  }
}

@keyframes phone-drift {
  0%,
  100% {
    margin-top: 0;
  }
  50% {
    margin-top: -6px;
  }
}

.journey-section {
  padding: 102px 0 108px;
  background: var(--home-paper-strong);
}

.section-heading h2 {
  color: var(--home-ink);
  font-size: clamp(43px, 4.1vw, 58px);
  line-height: 1.16;
}

.section-heading > p {
  color: var(--home-muted);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.78;
}

.journey-section .centered-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(360px, 0.72fr);
  align-items: end;
  gap: 80px;
  text-align: left;
}

.journey-section .centered-heading > p {
  margin: 0 0 7px;
}

.journey-steps {
  margin-top: 54px;
  border-color: var(--home-line);
}

.journey-steps li {
  min-height: 176px;
  padding: 32px 36px 30px;
  border-left-color: var(--home-line);
}

.step-number {
  width: 32px;
  height: 32px;
  font-family: var(--body);
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 5px 12px rgba(35, 62, 44, 0.14);
}

.journey-steps h3,
.learning-list h3,
.wordbook-columns h3 {
  color: var(--home-ink);
  font-size: 24px;
  font-weight: 800;
}

.journey-steps p,
.learning-list p,
.wordbook-columns p,
.cafe-progress p {
  color: var(--home-muted);
  font-family: var(--body);
}

.learning-section {
  padding: 124px 0;
  background: var(--home-cream);
}

.learning-layout {
  grid-template-columns: minmax(560px, 1.06fr) minmax(0, 0.94fr);
  gap: 96px;
}

.learning-media {
  min-height: 660px;
}

.learning-phone {
  width: 236px;
  height: 513px;
  border-radius: 36px;
}

.learning-phone-focus {
  width: 278px;
  height: 604px;
  border-radius: 42px;
}

.learning-phone-book,
.learning-phone-record {
  top: 86px;
  opacity: 0.9;
  filter: saturate(0.9);
}

.learning-list {
  margin-top: 38px;
}

.learning-list article {
  grid-template-columns: 48px 1fr;
  padding: 23px 0;
}

.learning-list article > span {
  font-family: var(--body);
  font-size: 13px;
  font-weight: 820;
  letter-spacing: 0.1em;
}

.cafe-section {
  padding: 120px 0;
  background: #eee1ca;
}

.cafe-layout {
  grid-template-columns: minmax(500px, 1.04fr) minmax(0, 0.96fr);
  gap: 96px;
}

.cafe-visual {
  height: 680px;
  border-color: var(--home-line);
  border-radius: 28px 100px 28px 28px;
  background: #e7d5b6;
  box-shadow:
    0 28px 64px rgba(74, 48, 23, 0.16),
    inset 0 0 0 1px rgba(255, 255, 255, 0.36);
}

.cafe-visual img {
  filter: saturate(0.92) contrast(0.98);
}

.cafe-progress {
  margin-top: 38px;
}

.cafe-progress article {
  grid-template-columns: minmax(145px, 0.68fr) 1fr;
  gap: 28px;
  padding: 23px 0;
}

.cafe-progress strong {
  color: var(--home-ink);
  font-size: 20px;
}

.trust-line {
  display: inline-flex;
  margin-top: 30px;
  padding: 13px 17px;
  border: 0;
  border-left: 3px solid var(--home-green);
  background: rgba(255, 252, 244, 0.52);
  font-family: var(--body);
}

.wordbooks-section {
  padding: 118px 0 126px;
  background: var(--home-paper-strong);
}

.wordbook-columns {
  margin-top: 58px;
}

.wordbook-columns article {
  min-height: 260px;
  padding: 36px 42px 32px;
}

.book-mark {
  position: relative;
  min-width: 72px;
  min-height: 62px;
  border: 1px solid rgba(35, 62, 44, 0.32);
  border-radius: 8px 8px 3px 3px;
  background: var(--home-green);
  color: var(--home-paper-strong);
  box-shadow:
    inset 0 -5px 0 rgba(255, 252, 244, 0.28),
    0 8px 14px rgba(35, 62, 44, 0.12);
  font-size: 18px;
}

.privacy-band {
  background:
    radial-gradient(circle at 75% 30%, rgba(255, 252, 244, 0.06), transparent 34%),
    var(--home-green-dark);
}

.privacy-layout {
  min-height: 700px;
}

.privacy-copy {
  padding: 104px 0;
}

.privacy-facts li {
  font-family: var(--body);
}

.privacy-phone {
  right: 58px;
  bottom: -80px;
  width: 300px;
  height: 652px;
  border-color: #18231b;
  border-radius: 44px;
}

.privacy-note {
  right: -4px;
  bottom: 62px;
  width: 300px;
  border: 0;
  border-radius: 4px;
  box-shadow: 0 20px 44px rgba(8, 22, 13, 0.34);
  transform: rotate(-1.25deg);
}

.privacy-note p {
  font-family: var(--body);
}

.faq-section {
  padding: 116px 0;
}

.faq-layout {
  grid-template-columns: minmax(310px, 0.68fr) minmax(0, 1.32fr);
  gap: 112px;
}

.faq-list summary {
  font-family: var(--body);
  font-size: 18px;
  font-weight: 760;
}

.faq-list details p {
  font-family: var(--body);
}

.support-banner {
  padding: 42px 0 72px;
  border: 0;
  background: var(--home-paper-strong);
}

.support-banner-inner {
  min-height: 138px;
  padding: 34px 38px;
  border: 1px solid var(--home-line);
  border-radius: 20px;
  background: var(--home-cream);
  box-shadow: 0 14px 34px rgba(71, 56, 38, 0.07);
}

.support-banner h2 {
  font-size: 34px;
}

.support-banner p {
  font-family: var(--body);
}

.support-actions .cta {
  min-width: 148px;
}

.about-section {
  padding: 88px 0 94px;
  border-top: 1px solid var(--home-line);
  background: var(--home-cream);
}

.about-layout {
  gap: 110px;
}

.about-brand img {
  border-radius: 22px;
}

.about-brand span,
.about-copy p {
  font-family: var(--body);
}

.mature-footer {
  background: #20382a;
}

.footer-main,
.footer-bottom,
.mature-footer .footer-links {
  font-family: var(--body);
}

.mature-footer .footer-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

@media (max-width: 1100px) {
  .home-page .container {
    width: min(1240px, calc(100% - 56px));
  }

  .home-hero-grid {
    grid-template-columns: minmax(390px, 0.8fr) minmax(520px, 1.2fr);
  }

  .phone-shot-main {
    width: 274px;
    height: 595px;
  }

  .phone-shot-left,
  .phone-shot-right {
    width: 190px;
    height: 413px;
  }
}

@media (max-width: 900px) {
  .home-page .site-header {
    min-height: 76px;
  }

  .home-page .header-inner {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .home-hero-grid {
    grid-template-columns: 1fr;
    padding-top: 0;
  }

  .home-hero-copy {
    padding: 78px 0 32px;
    text-align: left;
  }

  .home-hero h1,
  .home-hero-copy > p {
    margin-left: 0;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .hero-product {
    min-height: 630px;
  }

  .journey-section .centered-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .journey-section .centered-heading > p {
    margin: 0;
  }

  .learning-layout {
    gap: 76px;
  }

  .cafe-layout {
    gap: 64px;
  }

  .support-banner-inner {
    padding: 32px;
  }
}

@media (max-width: 620px) {
  .home-page .container {
    width: min(100% - 40px, 1240px);
  }

  .home-page .header-inner {
    flex-wrap: nowrap;
  }

  .home-nav {
    display: none;
  }

  .language-switcher a {
    width: 34px;
    height: 34px;
  }

  .home-hero-copy {
    padding: 62px 0 22px;
  }

  .home-hero h1 {
    font-size: clamp(44px, 12vw, 56px);
  }

  .home-hero-copy > p {
    font-size: 16px;
  }

  .hero-actions {
    justify-content: stretch;
  }

  .hero-product {
    min-height: 510px;
  }

  .hero-room {
    right: -70px;
    width: 430px;
    opacity: 0.24;
  }

  .phone-shot-main {
    top: 26px;
    width: 220px;
    height: 478px;
    border-radius: 34px;
  }

  .phone-shot-left,
  .phone-shot-right {
    top: 108px;
    width: 148px;
    height: 322px;
    border-radius: 25px;
  }

  .phone-shot-left {
    left: -16px;
  }

  .phone-shot-right {
    right: -16px;
  }

  .journey-section,
  .learning-section,
  .cafe-section,
  .wordbooks-section,
  .faq-section {
    padding-top: 82px;
    padding-bottom: 86px;
  }

  .section-heading h2 {
    font-size: clamp(38px, 10.5vw, 50px);
  }

  .journey-steps li {
    padding: 26px 10px;
  }

  .learning-media {
    min-height: 520px;
  }

  .learning-phone {
    width: 164px;
    height: 356px;
  }

  .learning-phone-focus {
    width: 210px;
    height: 456px;
  }

  .learning-phone-book,
  .learning-phone-record {
    top: 88px;
  }

  .cafe-visual {
    height: 520px;
    border-radius: 20px 64px 20px 20px;
  }

  .privacy-phone {
    width: 242px;
    height: 526px;
    border-radius: 36px;
  }

  .privacy-note {
    width: 230px;
  }

  .support-banner {
    padding-bottom: 56px;
  }

  .support-banner-inner {
    padding: 28px 24px;
  }
}