:root {
  color-scheme: light;
  --paper: #fff8f7;
  --paper-strong: #fffdfc;
  --paper-soft: #fbedf1;
  --paper-warm: #fff2ed;
  --ink: #2b2024;
  --ink-soft: #685b60;
  --line: rgba(54, 35, 43, 0.13);
  --accent: #d94a7f;
  --accent-dark: #ad2e5d;
  --button: #c33b70;
  --button-hover: #ad2e5d;
  --accent-soft: #f9dce7;
  --accent-wash: rgba(217, 74, 127, 0.1);
  --shadow: 0 26px 80px rgba(105, 47, 67, 0.13);
  --radius: 18px;
  --header-height: 72px;
  --shell: min(1240px, calc(100vw - 48px));
  --font-sans: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei UI",
    "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% 8%, rgba(217, 74, 127, 0.08), transparent 26rem),
    linear-gradient(180deg, #fffaf8 0%, var(--paper) 40%, #fffdfc 100%);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
summary {
  font: inherit;
}

button {
  color: inherit;
}

:focus-visible {
  outline: 3px solid rgba(217, 74, 127, 0.45);
  outline-offset: 4px;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.top-sentinel {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 12px;
  pointer-events: none;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--paper-strong);
  transform: translateY(-150%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  height: var(--header-height);
  padding: 0 max(24px, calc((100vw - 1240px) / 2));
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
  border-bottom: 1px solid transparent;
  background: rgba(255, 248, 247, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition:
    border-color 180ms ease,
    background-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(255, 250, 248, 0.94);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: max-content;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
}

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

.brand-copy strong {
  font-size: 17px;
  letter-spacing: 0.03em;
}

.brand-copy small {
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  color: var(--ink-soft);
  font-size: 14px;
  white-space: nowrap;
}

.desktop-nav a,
.login-link,
.footer-links a {
  position: relative;
  transition: color 180ms ease;
}

.desktop-nav a::after,
.footer-links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.desktop-nav a:hover,
.login-link:hover,
.footer-links a:hover {
  color: var(--accent-dark);
}

.desktop-nav a:hover::after,
.footer-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.login-link {
  color: var(--ink-soft);
  font-size: 14px;
  white-space: nowrap;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 20px;
  border: 1px solid var(--button);
  border-radius: var(--radius);
  background: var(--button);
  color: #fffafc;
  font-size: 14px;
  font-weight: 650;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 10px 30px rgba(173, 46, 93, 0.18);
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.button:hover {
  background: var(--button-hover);
  box-shadow: 0 13px 34px rgba(173, 46, 93, 0.25);
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0) scale(0.985);
}

.button-small {
  min-height: 40px;
  padding-inline: 17px;
  font-size: 13px;
}

.button-large {
  min-height: 54px;
  padding-inline: 24px;
  font-size: 15px;
}

.button-light {
  border-color: #fffafc;
  background: #fffafc;
  color: var(--accent-dark);
  box-shadow: 0 14px 34px rgba(83, 19, 43, 0.16);
}

.button-light:hover {
  background: #fff;
  color: var(--accent-dark);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  font-size: 21px;
}

.mobile-nav {
  position: fixed;
  top: var(--header-height);
  right: 0;
  left: 0;
  z-index: 45;
  padding: 12px 24px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 250, 248, 0.98);
  box-shadow: 0 20px 40px rgba(62, 35, 46, 0.1);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  display: flex;
  min-height: 50px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
}

.mobile-nav .button {
  margin-top: 14px;
  border-bottom: 0;
  color: #fffafc;
}

.hero {
  display: grid;
  min-height: calc(100dvh - var(--header-height));
  grid-template-columns: minmax(0, 0.88fr) minmax(520px, 1.12fr);
  align-items: center;
  gap: clamp(42px, 6vw, 88px);
  padding-block: clamp(42px, 7vh, 80px);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(42px, 3.85vw, 56px);
  font-weight: 780;
  letter-spacing: -0.06em;
  line-height: 1.05;
}

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

.hero-summary {
  max-width: 32em;
  margin: 26px 0 0;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
}

.text-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
}

.text-cta i {
  color: var(--accent);
  transition: transform 180ms ease;
}

.text-cta:hover i {
  transform: translateY(3px);
}

.hero-stage {
  position: relative;
  min-width: 0;
  padding: 30px 0 62px 34px;
}

.hero-stage::before {
  content: "";
  position: absolute;
  inset: 7% 2% 11% 0;
  border-radius: 38% 18% 34% 22%;
  background:
    radial-gradient(circle at 68% 28%, rgba(255, 255, 255, 0.8), transparent 24%),
    linear-gradient(145deg, var(--accent-soft), var(--paper-warm));
  transform: rotate(-3deg);
}

.product-frame {
  position: relative;
  z-index: 2;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(116, 56, 77, 0.18);
  border-radius: var(--radius);
  background: #f8f3f2;
  box-shadow: var(--shadow);
  transform: rotate(1.1deg);
}

.product-frame img {
  width: 100%;
  height: auto;
}

.window-bar {
  display: flex;
  height: 36px;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 251, 250, 0.94);
}

.window-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line);
}

.window-bar span:first-child {
  background: var(--accent);
}

.window-bar p {
  margin: 0 0 0 7px;
  color: var(--ink-soft);
  font-size: 10px;
}

.mascot-card {
  position: absolute;
  z-index: 3;
  right: -28px;
  bottom: 0;
  width: clamp(132px, 16vw, 196px);
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(119, 57, 78, 0.15);
  border-radius: var(--radius);
  background: var(--paper-warm);
  box-shadow: 0 18px 44px rgba(105, 47, 67, 0.16);
  transform: rotate(4deg);
}

.mascot-card img {
  width: 100%;
  height: auto;
}

.manifesto {
  padding-block: clamp(90px, 11vw, 150px) clamp(84px, 10vw, 130px);
}

.manifesto-heading {
  display: grid;
  max-width: 760px;
  gap: 20px;
  margin-bottom: 48px;
}

.manifesto-heading h2,
.production-heading h2,
.workbench-copy h2,
.guard-heading h2,
.audience-heading h2,
.faq-title h2,
.final-copy h2 {
  margin: 0;
  font-size: clamp(35px, 4.1vw, 58px);
  font-weight: 750;
  letter-spacing: -0.05em;
  line-height: 1.12;
}

.manifesto-heading p,
.production-heading p,
.workbench-copy > p,
.guard-heading p,
.audience-heading p,
.final-copy > p {
  max-width: 40em;
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.8;
}

.capability-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.9fr;
  gap: 14px;
}

.capability {
  min-height: 240px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 252, 0.8);
}

.capability > i {
  margin-bottom: 36px;
  color: var(--accent);
  font-size: 28px;
}

.capability h3 {
  max-width: 15em;
  margin: 0 0 12px;
  font-size: clamp(20px, 1.6vw, 25px);
  letter-spacing: -0.025em;
  line-height: 1.3;
}

.capability p {
  max-width: 31em;
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.capability-feature {
  grid-row: span 2;
  display: flex;
  min-height: 494px;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 48%),
    var(--accent-soft);
}

.capability-feature > i {
  margin-bottom: auto;
}

.capability-image {
  padding: 0;
  overflow: hidden;
  background: var(--paper-warm);
}

.capability-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.capability-image:hover img {
  transform: scale(1.035);
}

.capability-accent {
  display: flex;
  min-height: 240px;
  flex-direction: column;
  justify-content: space-between;
  background: var(--ink);
  color: #fffafc;
}

.capability-kicker {
  color: #edb9cb;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.capability-accent h3 {
  max-width: 9em;
  margin-top: 46px;
  font-size: clamp(26px, 2.4vw, 36px);
}

.inline-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 8px;
  border-bottom: 1px solid rgba(255, 250, 252, 0.38);
  color: #fffafc;
  font-size: 14px;
  font-weight: 650;
}

.inline-link i {
  transition: transform 180ms ease;
}

.inline-link:hover i {
  transform: translate(3px, -3px);
}

.production {
  padding-block: clamp(90px, 11vw, 144px);
  background:
    radial-gradient(circle at 86% 20%, rgba(217, 74, 127, 0.1), transparent 28rem),
    var(--paper-soft);
}

.production-heading {
  display: grid;
  max-width: 720px;
  gap: 20px;
  margin-bottom: 58px;
}

.production-line {
  position: relative;
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(5, 1fr);
  list-style: none;
}

.production-line::before {
  content: "";
  position: absolute;
  top: 23px;
  right: 7%;
  left: 7%;
  height: 1px;
  background: rgba(173, 46, 93, 0.24);
}

.production-line li {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 22px;
  padding-inline: 12px;
  text-align: center;
}

.step-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(173, 46, 93, 0.22);
  border-radius: 50%;
  background: var(--paper-soft);
  color: var(--accent-dark);
  font-size: 21px;
}

.production-line h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.production-line p {
  max-width: 17em;
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.7;
}

.workbench {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  align-items: center;
  gap: clamp(40px, 6vw, 82px);
  padding-block: clamp(100px, 12vw, 160px);
}

.workbench-copy {
  display: grid;
  gap: 24px;
}

.feature-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.feature-line span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  color: var(--ink-soft);
  font-size: 12px;
}

.feature-line i {
  color: var(--accent);
  font-size: 14px;
}

.wide-shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  box-shadow: var(--shadow);
}

.wide-shot img {
  width: 100%;
  height: auto;
}

.guard {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: stretch;
  gap: clamp(32px, 5vw, 74px);
  padding-block: clamp(26px, 5vw, 70px) clamp(100px, 12vw, 160px);
}

.guard-visual {
  display: grid;
  align-content: end;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.guard-image {
  display: grid;
  min-height: 410px;
  place-items: center;
  overflow: hidden;
}

.guard-image img {
  width: min(95%, 580px);
  transform: translateY(4%);
}

.guard-quote {
  margin: 0;
  padding: 26px 30px 30px;
  border-top: 1px solid rgba(116, 56, 77, 0.12);
  color: var(--accent-dark);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.5;
}

.guard-copy {
  display: grid;
  align-content: center;
  gap: 56px;
  padding-block: 30px;
}

.guard-heading {
  display: grid;
  gap: 20px;
}

.guard-heading h2 {
  max-width: 12em;
}

.rule-list {
  margin: 0;
}

.rule-list > div {
  display: grid;
  grid-template-columns: 50px 1fr;
  align-items: baseline;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.rule-list > div:last-child {
  border-bottom: 1px solid var(--line);
}

.rule-list dt {
  color: var(--accent-dark);
  font-size: 26px;
  font-weight: 780;
}

.rule-list dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.65;
}

.audience {
  padding-block: clamp(90px, 11vw, 144px);
  background: var(--paper-warm);
}

.audience-heading {
  display: grid;
  max-width: 760px;
  gap: 20px;
  margin-bottom: 46px;
}

.audience-track {
  display: grid;
  overflow: auto hidden;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 12px;
  padding-bottom: 8px;
  scrollbar-width: none;
  scroll-snap-type: x mandatory;
}

.audience-track::-webkit-scrollbar {
  display: none;
}

.audience-track article {
  display: grid;
  min-height: 220px;
  align-content: space-between;
  gap: 28px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 252, 0.72);
  scroll-snap-align: start;
}

.audience-track i {
  color: var(--accent);
  font-size: 27px;
}

.audience-track span {
  align-self: end;
  color: var(--ink-soft);
  font-size: 12px;
}

.audience-track strong {
  max-width: 12em;
  font-size: clamp(20px, 1.55vw, 25px);
  letter-spacing: -0.025em;
  line-height: 1.4;
}

.faq {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(42px, 7vw, 92px);
  padding-block: clamp(100px, 12vw, 160px);
}

.faq-title h2 {
  max-width: 8em;
}

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

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

.faq-list summary {
  position: relative;
  padding: 24px 46px 24px 0;
  cursor: pointer;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.5;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 18px;
  right: 4px;
  color: var(--accent-dark);
  font-size: 24px;
  font-weight: 400;
  transition: transform 180ms ease;
}

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

.faq-list p {
  max-width: 48em;
  margin: -4px 0 26px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.85;
}

.final-cta {
  position: relative;
  display: grid;
  min-height: 430px;
  align-items: center;
  overflow: hidden;
  padding: clamp(42px, 7vw, 84px);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 90% 15%, rgba(255, 255, 255, 0.28), transparent 20rem),
    var(--accent);
  color: #fffafc;
}

.final-copy {
  position: relative;
  z-index: 2;
  display: grid;
  max-width: 720px;
  gap: 24px;
}

.final-copy h2 {
  color: #fffafc;
}

.final-copy > p {
  max-width: 36em;
  color: rgba(255, 250, 252, 0.82);
}

.final-copy .button {
  justify-self: start;
  margin-top: 10px;
}

.final-beast {
  position: absolute;
  right: 2%;
  bottom: -18%;
  width: min(35vw, 460px);
  opacity: 0.24;
  transform: rotate(-7deg);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 38px;
  padding-block: 54px 42px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
}

.footer-brand div {
  display: grid;
  gap: 3px;
}

.footer-brand strong {
  font-size: 16px;
}

.footer-brand p,
.footer-note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  color: var(--ink-soft);
  font-size: 13px;
}

.footer-note {
  grid-column: 1 / -1;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 650ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 650ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

.hero-copy {
  animation: hero-enter 760ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-stage .product-frame {
  animation: stage-enter 900ms 110ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-stage .mascot-card {
  animation: mascot-enter 900ms 240ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes hero-enter {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
}

@keyframes stage-enter {
  from {
    opacity: 0;
    transform: translateY(28px) rotate(3deg);
  }
}

@keyframes mascot-enter {
  from {
    opacity: 0;
    transform: translateY(22px) rotate(8deg);
  }
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
    gap: 22px;
  }

  .desktop-nav {
    gap: 18px;
  }

  .login-link {
    display: none;
  }

  .hero {
    grid-template-columns: minmax(0, 0.9fr) minmax(440px, 1.1fr);
    gap: 36px;
  }

  .mascot-card {
    right: 0;
  }

  .capability-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .capability-feature {
    grid-row: span 2;
  }

  .capability-image {
    min-height: 230px;
  }

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

  .workbench-copy {
    max-width: 720px;
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 66px;
    --shell: min(100% - 32px, 720px);
  }

  .site-header {
    grid-template-columns: 1fr auto;
    padding-inline: 16px;
  }

  .desktop-nav,
  .header-actions {
    display: none;
  }

  .menu-button {
    display: grid;
    place-items: center;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-block: 48px 86px;
  }

  .hero-copy {
    max-width: 640px;
  }

  .hero h1 {
    font-size: clamp(44px, 10vw, 68px);
  }

  .hero-stage {
    padding: 18px 8px 56px 0;
  }

  .mascot-card {
    right: 0;
    width: 132px;
  }

  .production-line {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .production-line::before {
    top: 24px;
    bottom: 24px;
    left: 23px;
    width: 1px;
    height: auto;
  }

  .production-line li {
    grid-template-columns: 48px 1fr;
    justify-items: start;
    gap: 18px;
    padding: 0 0 28px;
    text-align: left;
  }

  .production-line p {
    margin-inline: 0;
  }

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

  .guard-visual {
    min-height: 460px;
  }

  .guard-copy {
    gap: 36px;
  }

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

  .faq-title h2 {
    max-width: 12em;
  }

  .final-cta {
    min-height: 460px;
  }

  .final-copy {
    max-width: 88%;
  }

  .final-beast {
    right: -9%;
    bottom: -12%;
    width: 56vw;
    opacity: 0.18;
  }

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

@media (max-width: 620px) {
  .brand-copy small {
    display: none;
  }

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

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

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .capability-feature {
    min-height: 360px;
    grid-row: auto;
  }

  .capability-image {
    min-height: 290px;
  }

  .capability-accent {
    min-height: 280px;
  }

  .workbench {
    padding-top: 84px;
  }

  .guard-visual {
    min-height: 380px;
  }

  .guard-image {
    min-height: 300px;
  }

  .audience-track {
    grid-template-columns: repeat(4, minmax(76vw, 1fr));
  }

  .audience-track article {
    min-height: 210px;
  }

  .final-cta {
    padding: 38px 26px;
  }

  .final-copy {
    max-width: 100%;
  }

  .final-copy h2 {
    font-size: 36px;
  }

  .final-beast {
    right: -22%;
    width: 83vw;
  }

  .footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

@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;
  }

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

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --paper: #181113;
    --paper-strong: #21171a;
    --paper-soft: #24171c;
    --paper-warm: #2a191f;
    --ink: #fff5f6;
    --ink-soft: #cbb9bf;
    --line: rgba(255, 238, 242, 0.13);
    --accent: #e56896;
    --accent-dark: #f18bad;
    --button: #e56896;
    --button-hover: #f18bad;
    --accent-soft: #321820;
    --accent-wash: rgba(229, 104, 150, 0.12);
    --shadow: 0 28px 88px rgba(0, 0, 0, 0.34);
  }

  body {
    background:
      radial-gradient(circle at 10% 8%, rgba(229, 104, 150, 0.1), transparent 26rem),
      linear-gradient(180deg, #1d1316 0%, var(--paper) 42%, #1d1417 100%);
  }

  .site-header {
    background: rgba(25, 17, 20, 0.84);
  }

  .site-header.is-scrolled {
    background: rgba(25, 17, 20, 0.95);
  }

  .mobile-nav {
    background: rgba(25, 17, 20, 0.98);
  }

  .product-frame,
  .window-bar {
    background: #2a191f;
  }

  .product-frame img,
  .wide-shot img {
    opacity: 0.92;
  }

  .button,
  .button:hover,
  .final-cta {
    color: #201116;
  }

  .button-light {
    color: #7b2342;
  }

  .capability-accent {
    background: #321820;
  }

  .step-icon {
    background: var(--paper-soft);
  }

  .audience-track article {
    background: var(--paper-strong);
  }

  .final-copy h2,
  .final-copy > p {
    color: #201116;
  }
}