@font-face {
  font-family: "Zhangshao Serif";
  src: url("assets/zhangshao-serif.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --ink: #173f36;
  --ink-strong: #0d2f29;
  --ink-soft: #536b64;
  --brand: #1f594c;
  --brand-deep: #143f36;
  --brand-pale: #e5eee9;
  --cream: #f8f3e8;
  --paper: #fffdf8;
  --warm: #f1b34b;
  --warm-pale: #fff0cb;
  --line: #dfe5df;
  --line-strong: #c9d5ce;
  --shadow: 0 18px 48px rgba(20, 63, 54, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
  --content: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-strong);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
}

::selection {
  color: var(--ink-strong);
  background: #f7d78e;
}

* {
  scrollbar-color: var(--line-strong) var(--cream);
  scrollbar-width: thin;
}

a {
  color: var(--brand);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

a:hover { color: var(--ink-strong); }

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(241, 179, 75, 0.72);
  outline-offset: 4px;
  border-radius: 6px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: #fff;
  background: var(--brand-deep);
  border-radius: 10px;
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(241, 179, 75, 0.28);
  background: rgba(20, 63, 54, 0.96);
  box-shadow: 0 12px 32px rgba(13, 47, 41, 0.16);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
  backdrop-filter: blur(18px) saturate(1.15);
}

.site-header__inner {
  width: min(var(--content), calc(100% - 40px));
  min-height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 12px;
  color: #fffdf8;
  font-size: 18px;
  font-weight: 760;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  box-shadow: 0 8px 18px rgba(4, 25, 20, 0.24);
}

.brand small {
  color: rgba(255, 253, 248, 0.64);
  font-size: 13px;
  font-weight: 560;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 10px 17px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 14px;
  color: rgba(255, 253, 248, 0.9);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 20px rgba(4, 25, 20, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  -webkit-backdrop-filter: blur(16px) saturate(1.25);
  backdrop-filter: blur(16px) saturate(1.25);
  font-size: 14px;
  font-weight: 620;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: #fffdf8;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.19);
}

.site-nav a[aria-current="page"] {
  color: #143f36;
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 253, 248, 0.88);
  box-shadow: 0 8px 22px rgba(4, 25, 20, 0.2), inset 0 1px 0 #fff;
}

.site-nav .back-home {
  margin-right: 8px;
  border-color: rgba(241, 179, 75, 0.46);
  color: #fff4d8;
}

.site-nav .back-home:hover {
  border-color: rgba(241, 179, 75, 0.72);
  color: #fff8e8;
  background: rgba(241, 179, 75, 0.16);
}

.hero {
  overflow: hidden;
  position: relative;
  background: #f4ead8;
  color: var(--ink-strong);
}

.hero::after {
  content: "";
  position: absolute;
  right: -110px;
  bottom: -190px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(31, 89, 76, 0.1);
  border-radius: 50%;
  box-shadow: 0 0 0 56px rgba(31, 89, 76, 0.025), 0 0 0 112px rgba(31, 89, 76, 0.018);
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: min(var(--content), calc(100% - 40px));
  margin: 0 auto;
  padding: 74px 0 70px;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.08;
  font-family: "Zhangshao Serif", "Songti SC", serif;
  font-weight: 800;
  letter-spacing: -0.032em;
}

.hero__summary {
  max-width: 720px;
  margin: 22px 0 0;
  color: #52665f;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.72;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 20px;
  margin: 28px 0 0;
  color: #6e7f78;
  font-size: 14px;
}

.hero__meta span + span::before {
  content: "•";
  margin-right: 20px;
  color: #f9d990;
}

.page-shell {
  width: min(var(--content), calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 96px;
}

.document-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 760px);
  justify-content: space-between;
  gap: 72px;
  align-items: start;
}

.toc {
  position: sticky;
  top: 108px;
  padding-right: 24px;
  border-right: 1px solid var(--line);
}

.toc__label {
  margin: 0 0 16px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 720;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.toc ol {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.toc a {
  display: block;
  padding: 7px 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
}

.toc a:hover { color: var(--brand); }

.document { min-width: 0; }

.summary-panel {
  margin: 0 0 44px;
  padding: 26px 28px;
  border: 1px solid #d2ded7;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #edf4f0, #f7faf8);
}

.summary-panel h2 {
  margin-top: 0;
  font-size: 18px;
}

.summary-panel p:last-child { margin-bottom: 0; }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(31, 89, 76, 0.18);
}

.summary-item {
  padding: 0 18px;
  border-left: 1px solid rgba(31, 89, 76, 0.16);
}

.summary-item:first-child { padding-left: 0; border-left: 0; }
.summary-item:last-child { padding-right: 0; }

.summary-item strong,
.summary-item span { display: block; }
.summary-item strong { margin-bottom: 4px; font-size: 14px; }
.summary-item span { color: var(--ink-soft); font-size: 13px; line-height: 1.55; }

.document section {
  padding: 0 0 38px;
  margin: 0 0 38px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 106px;
}

.document section:last-of-type { margin-bottom: 0; }

h2 {
  margin: 0 0 16px;
  color: var(--ink-strong);
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.025em;
}

h3 {
  margin: 26px 0 8px;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.45;
}

p { margin: 0 0 16px; }

ul,
ol {
  margin: 14px 0 18px;
  padding-left: 1.35em;
}

li { margin: 8px 0; padding-left: 4px; }
li::marker { color: var(--brand); font-weight: 700; }

.note {
  margin: 22px 0;
  padding: 18px 20px;
  border: 1px solid #ead29e;
  border-radius: 14px;
  background: var(--warm-pale);
  color: #533c18;
}

.note strong { color: #3e2d12; }

.contact-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 42px;
  padding: 30px;
  border-radius: var(--radius-lg);
  background: var(--brand-deep);
  color: #fff;
  box-shadow: var(--shadow);
}

.contact-panel h2 { margin: 0 0 6px; color: #fff; }
.contact-panel p { margin: 0; color: rgba(255, 255, 255, 0.72); }

.button {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--warm);
  color: #253d32;
  font-size: 14px;
  font-weight: 760;
  text-decoration: none;
}

.button:hover { color: #14291f; background: #f8c66f; }

.support-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 0 64px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.support-link {
  display: block;
  min-height: 156px;
  padding: 28px 34px 28px 0;
  color: var(--ink-strong);
  text-decoration: none;
}

.support-link:nth-child(even) {
  padding-left: 34px;
  border-left: 1px solid var(--line);
}

.support-link:nth-child(n + 3) { border-top: 1px solid var(--line); }
.support-link strong { display: block; margin-bottom: 8px; font-size: 21px; letter-spacing: -0.02em; }
.support-link span { display: block; max-width: 42ch; color: var(--ink-soft); font-size: 14px; line-height: 1.65; }
.support-link em { display: inline-block; margin-top: 13px; color: var(--brand); font-size: 13px; font-style: normal; font-weight: 720; }
.support-link:hover strong { color: var(--brand); }

.steps {
  padding-left: 0;
  counter-reset: support-step;
  list-style: none;
}

.steps li {
  position: relative;
  min-height: 42px;
  padding: 5px 0 18px 56px;
  counter-increment: support-step;
}

.steps li::before {
  content: counter(support-step);
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: var(--brand-pale);
  color: var(--brand);
  font-size: 14px;
  font-weight: 800;
}

.home-page { overflow-x: hidden; background: var(--cream); }
.home-header { background: rgba(20, 63, 54, 0.96); }

.product-hero {
  position: relative;
  overflow: hidden;
  min-height: min(860px, calc(100vh - 76px));
  background: #f8f1e3;
  color: var(--ink-strong);
}

.product-hero::before {
  content: "";
  position: absolute;
  right: -8vw;
  bottom: -25vw;
  width: 52vw;
  height: 52vw;
  min-width: 540px;
  min-height: 540px;
  border: 1px solid rgba(31, 89, 76, 0.1);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(31, 89, 76, 0.025), 0 0 0 180px rgba(31, 89, 76, 0.016);
}

.product-hero__inner {
  position: relative;
  width: min(1240px, calc(100% - 48px));
  min-height: min(790px, calc(100vh - 76px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(430px, 0.88fr);
  align-items: center;
  gap: clamp(48px, 7vw, 112px);
  padding: 76px 0 88px;
}

.product-hero__copy { position: relative; z-index: 3; }
.product-hero h1 {
  max-width: 780px;
  color: var(--brand-deep);
  font-size: clamp(46px, 5vw, 70px);
  text-wrap: balance;
}
.product-hero__copy > p {
  max-width: 640px;
  margin: 28px 0 0;
  color: #52665f;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.75;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.home-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 760;
  text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}
.home-button:hover { transform: translateY(-2px); }
.home-button--primary { color: #fffdf8; background: var(--brand); box-shadow: 0 12px 30px rgba(20, 63, 54, 0.18); }
.home-button--primary:hover { color: #fff; background: var(--brand-deep); }
.home-button--quiet {
  border-color: rgba(31, 89, 76, 0.18);
  color: var(--brand-deep);
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 10px 28px rgba(20, 63, 54, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  backdrop-filter: blur(16px) saturate(1.2);
}
.home-button--quiet:hover { border-color: rgba(31, 89, 76, 0.38); color: var(--brand-deep); background: rgba(255, 255, 255, 0.9); }
.product-hero__copy .hero-assurance { margin-top: 22px; color: #6b7c75; font-size: 13px; }

.product-hero__proof { position: relative; min-height: 610px; }
.phone-shot { overflow: hidden; margin: 0; border: 8px solid #fff; border-radius: 38px; background: #fff; box-shadow: 0 32px 80px rgba(2, 19, 15, 0.28); }
.phone-shot img { display: block; width: 100%; height: auto; }
.phone-shot--detail { position: absolute; z-index: 2; top: 18px; right: 6%; width: min(330px, 68%); transform: rotate(2.5deg); }
.phone-shot--import { position: absolute; z-index: 1; right: 51%; bottom: -186px; width: min(250px, 50%); transform: rotate(-5deg); opacity: 0.96; }
.source-link {
  position: absolute;
  z-index: 4;
  top: 116px;
  left: -8px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border-radius: 12px;
  color: var(--ink-strong);
  border: 1px solid rgba(31, 89, 76, 0.12);
  background: #fffdf8;
  box-shadow: 0 16px 38px rgba(20, 63, 54, 0.14);
  font-size: 14px;
  font-weight: 720;
}
.source-link svg { color: var(--brand); }
.proof-line { position: absolute; z-index: 3; top: 171px; left: 112px; width: 92px; border-top: 2px dashed rgba(241, 179, 75, 0.78); transform: rotate(12deg); }
.scroll-cue { position: absolute; z-index: 4; bottom: 26px; left: 50%; color: #6b7c75; font-size: 12px; text-decoration: none; transform: translateX(-50%); }
.scroll-cue span { margin-left: 8px; color: var(--warm); }

.value-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0;
  border-bottom: 1px solid var(--line-strong);
}
.value-strip p { margin: 0; padding: 0 28px; border-left: 1px solid var(--line-strong); }
.value-strip p:first-child { padding-left: 0; border-left: 0; }
.value-strip strong, .value-strip span { display: block; }
.value-strip strong { font-size: 15px; }
.value-strip span { margin-top: 3px; color: var(--ink-soft); font-size: 13px; }

.workflow { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 112px 0 124px; }
.home-section-heading { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.7fr); align-items: end; gap: 64px; }
.home-section-heading h2, .feature-story h2, .cooking-story h2, .trust-section h2 {
  max-width: 760px;
  margin: 0;
  font-family: "Zhangshao Serif", "Songti SC", serif;
  font-size: clamp(36px, 4.8vw, 60px);
  line-height: 1.16;
  letter-spacing: -0.032em;
}
.home-section-heading p { margin: 0 0 5px; color: var(--ink-soft); font-size: 17px; }
.workflow-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 70px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line-strong); }
.workflow-steps li { position: relative; margin: 0; padding: 30px 40px 0 0; }
.workflow-steps li + li { padding-left: 40px; border-left: 1px solid var(--line-strong); }
.workflow-steps li > span { display: grid; width: 36px; height: 36px; margin-bottom: 42px; place-items: center; border-radius: 50%; color: var(--paper); background: var(--brand); font-size: 14px; font-weight: 800; }
.workflow-steps strong { display: block; font-size: 20px; letter-spacing: -0.02em; }
.workflow-steps p { max-width: 30ch; margin: 10px 0 0; color: var(--ink-soft); font-size: 14px; line-height: 1.7; }

.feature-story { display: grid; grid-template-columns: minmax(360px, 0.85fr) minmax(420px, 1fr); align-items: center; gap: clamp(64px, 10vw, 150px); padding: 120px max(24px, calc((100vw - 1180px) / 2)); background: var(--paper); }
.feature-story__visual { position: relative; height: 720px; overflow: hidden; border-radius: var(--radius-lg); background: var(--brand-pale); }
.feature-story__visual::after { content: "从收藏到菜谱"; position: absolute; top: 34px; left: 36px; color: var(--ink-strong); font-family: "Zhangshao Serif", "Songti SC", serif; font-size: 28px; font-weight: 700; }
.feature-story__visual img { position: absolute; top: 106px; left: 50%; width: min(390px, 86%); height: auto; object-fit: contain; border: 8px solid #fff; border-radius: 38px; box-shadow: 0 28px 72px rgba(20, 63, 54, 0.18); transform: translateX(-50%); }
.feature-story__copy > p { max-width: 620px; margin: 26px 0 0; color: var(--ink-soft); font-size: 17px; }
.feature-details { margin: 48px 0 0; border-top: 1px solid var(--line-strong); }
.feature-details div { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.feature-details dt { font-weight: 780; }
.feature-details dd { margin: 0; color: var(--ink-soft); }

.cooking-story { overflow: hidden; padding: 118px 0 0; background: var(--brand-deep); color: #fff; }
.cooking-story__inner { width: min(1180px, calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: minmax(320px, 0.72fr) minmax(500px, 1fr); align-items: center; gap: 76px; }
.cooking-story h2 { color: #fff; }
.cooking-story__copy > p { max-width: 520px; margin: 26px 0 0; color: rgba(255, 255, 255, 0.74); font-size: 17px; }
.cooking-story__copy .safety-note { margin-top: 44px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, 0.2); color: rgba(255, 255, 255, 0.58); font-size: 13px; }
.cooking-screens { position: relative; min-height: 700px; }
.phone-shot--prep { position: absolute; bottom: -260px; left: 0; width: 330px; transform: rotate(-3deg); }
.phone-shot--cook { position: absolute; z-index: 2; right: 0; bottom: -170px; width: 340px; transform: rotate(4deg); }

.trust-section { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 112px 0 104px; }
.trust-section > div { display: grid; grid-template-columns: 1fr minmax(280px, 0.7fr); gap: 80px; align-items: end; }
.trust-section > div > p { margin: 0 0 5px; color: var(--ink-soft); font-size: 17px; }
.trust-links { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 64px; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.trust-links a { min-height: 148px; padding: 28px 30px 24px 0; color: var(--ink-strong); text-decoration: none; }
.trust-links a + a { padding-left: 30px; border-left: 1px solid var(--line-strong); }
.trust-links strong, .trust-links span { display: block; }
.trust-links strong { font-size: 18px; }
.trust-links span { margin-top: 7px; color: var(--ink-soft); font-size: 13px; }
.trust-links a:hover strong { color: var(--brand); }
.home-footer { background: var(--paper); }

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--cream);
}

.site-footer__inner {
  width: min(var(--content), calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 40px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  color: var(--ink-soft);
  font-size: 13px;
}

.site-footer p { margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px 18px; }
.footer-links a { color: var(--ink-soft); text-decoration: none; }
.footer-links a:hover { color: var(--brand); }

@media (max-width: 860px) {
  .brand small { display: none; }
  .site-header__inner { min-height: 68px; }
  .site-nav { overflow-x: auto; margin-right: -8px; }
  .site-nav a { padding-inline: 10px; white-space: nowrap; }
  .hero__inner { padding: 58px 0 54px; }
  .page-shell { padding: 40px 0 72px; }
  .document-layout { display: block; }
  .toc {
    position: static;
    margin: 0 0 36px;
    padding: 18px 20px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--cream);
  }
  .toc ol { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 18px; }
  .summary-grid { grid-template-columns: 1fr; }
  .summary-item,
  .summary-item:first-child,
  .summary-item:last-child { padding: 12px 0; border: 0; border-top: 1px solid rgba(31, 89, 76, 0.14); }
  .summary-item:first-child { padding-top: 0; border-top: 0; }
  .product-hero__inner { grid-template-columns: 1fr minmax(330px, 0.74fr); gap: 24px; }
  .product-hero h1 { font-size: clamp(42px, 7vw, 58px); }
  .source-link { left: -28px; }
  .feature-story { grid-template-columns: minmax(300px, 0.8fr) 1fr; gap: 48px; }
  .cooking-story__inner { grid-template-columns: 0.72fr 1fr; gap: 24px; }
  .phone-shot--prep { width: 270px; }
  .phone-shot--cook { width: 280px; }
}

@media (max-width: 600px) {
  body { font-size: 15px; }
  .site-header__inner,
  .hero__inner,
  .page-shell,
  .site-footer__inner { width: min(100% - 28px, var(--content)); }
  .brand { gap: 9px; font-size: 17px; }
  .brand img { width: 36px; height: 36px; border-radius: 10px; }
  .site-nav { gap: 0; }
  .site-nav a { padding: 8px; font-size: 13px; }
  .hero::after { right: -210px; bottom: -250px; }
  .hero__inner { padding: 48px 0 44px; }
  h1 { font-size: 40px; }
  .hero__summary { font-size: 16px; }
  .hero__meta { display: grid; gap: 4px; }
  .hero__meta span + span::before { display: none; }
  .page-shell { padding-top: 28px; }
  .toc { padding: 16px; margin-bottom: 30px; }
  .toc ol { grid-template-columns: 1fr; }
  .toc a { padding: 5px 0; }
  .summary-panel { padding: 20px; margin-bottom: 34px; }
  .document section { padding-bottom: 30px; margin-bottom: 30px; }
  .support-index { grid-template-columns: 1fr; margin-bottom: 44px; }
  .support-link,
  .support-link:nth-child(even) { min-height: 0; padding: 22px 0; border-left: 0; }
  .support-link:nth-child(n + 2) { border-top: 1px solid var(--line); }
  .contact-panel { display: block; padding: 24px; }
  .contact-panel .button { margin-top: 20px; }
  .site-footer__inner { display: block; }
  .footer-links { justify-content: flex-start; margin-top: 18px; }
  .home-header .brand small { display: none; }
  .home-header .site-nav a:nth-child(2), .home-header .site-nav a:nth-child(3) { display: none; }
  .product-hero { min-height: auto; }
  .product-hero__inner { width: calc(100% - 28px); min-height: 0; grid-template-columns: 1fr; gap: 46px; padding: 62px 0 0; }
  .product-hero h1 { font-size: 44px; line-height: 1.12; }
  .product-hero__copy > p { margin-top: 22px; font-size: 16px; }
  .hero-actions { margin-top: 30px; }
  .home-button { flex: 1 1 150px; }
  .product-hero__copy .hero-assurance { font-size: 12px; line-height: 1.6; }
  .product-hero__proof { min-height: 520px; }
  .phone-shot--detail { top: 0; right: 2%; width: 70%; }
  .phone-shot--import { right: 58%; bottom: -200px; width: 50%; }
  .source-link { top: 62px; left: 0; font-size: 12px; }
  .proof-line { top: 118px; left: 84px; width: 70px; }
  .scroll-cue { display: none; }
  .value-strip { width: calc(100% - 28px); grid-template-columns: repeat(2, 1fr); padding: 24px 0; }
  .value-strip p { padding: 10px 14px; }
  .value-strip p:first-child, .value-strip p:nth-child(3) { padding-left: 0; border-left: 0; }
  .workflow { width: calc(100% - 28px); padding: 78px 0 84px; }
  .home-section-heading, .trust-section > div { grid-template-columns: 1fr; gap: 20px; }
  .home-section-heading h2, .feature-story h2, .cooking-story h2, .trust-section h2 { font-size: 38px; }
  .workflow-steps { grid-template-columns: 1fr; margin-top: 44px; }
  .workflow-steps li, .workflow-steps li + li { padding: 24px 0; border-left: 0; border-top: 1px solid var(--line); }
  .workflow-steps li:first-child { border-top: 0; }
  .workflow-steps li > span { float: left; margin: 0 18px 36px 0; }
  .workflow-steps p { max-width: none; }
  .feature-story { grid-template-columns: 1fr; gap: 54px; padding: 76px 14px 84px; }
  .feature-story__visual { height: 580px; }
  .feature-story__visual::after { top: 26px; left: 24px; font-size: 24px; }
  .feature-story__visual img { top: 90px; width: min(340px, 86%); height: auto; }
  .feature-story__copy { padding: 0 6px; }
  .feature-details { margin-top: 36px; }
  .feature-details div { grid-template-columns: 100px 1fr; gap: 14px; }
  .cooking-story { padding-top: 78px; }
  .cooking-story__inner { width: calc(100% - 28px); grid-template-columns: 1fr; gap: 42px; }
  .cooking-screens { min-height: 540px; }
  .phone-shot--prep { bottom: -180px; left: -10px; width: 58%; }
  .phone-shot--cook { bottom: -115px; right: -14px; width: 61%; }
  .trust-section { width: calc(100% - 28px); padding: 78px 0 72px; }
  .trust-links { grid-template-columns: 1fr; margin-top: 42px; }
  .trust-links a, .trust-links a + a { min-height: 0; padding: 22px 0; border-left: 0; }
  .trust-links a + a { border-top: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .home-button { transition: none; }
  .home-button:hover { transform: none; }
}

@media print {
  .site-header,
  .toc,
  .contact-panel,
  .site-footer { display: none; }
  .hero { background: none; color: #000; }
  .hero__inner { width: 100%; padding: 0 0 28px; }
  .hero__summary,
  .hero__meta { color: #333; }
  .page-shell { width: 100%; padding: 0; }
  .document-layout { display: block; }
  .document section { break-inside: avoid; }
}
