:root {
  color-scheme: dark;
  --ink: #eef7ff;
  --muted: #c6d8e8;
  --quiet: #91a9bd;
  --line: rgba(179, 219, 255, 0.28);
  --panel: rgba(178, 220, 255, 0.9);
  --panel-strong: rgba(255, 189, 222, 0.9);
  --panel-ink: #172638;
  --panel-muted: #3d5870;
  --panel-blue-text: #1f638a;
  --panel-rose-text: #973765;
  --blue: #abd9ff;
  --green: #bff0ff;
  --rose: #ffafd3;
  --gold: #ffd6e7;
  --bg: #152434;
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(171, 217, 255, 0.12) 0%, transparent 32%),
    linear-gradient(225deg, rgba(255, 175, 211, 0.12) 0%, transparent 34%),
    linear-gradient(180deg, #101b28 0%, #17283a 42%, #1d3145 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background-image:
    linear-gradient(115deg, rgba(171, 217, 255, 0.055), transparent 18%, rgba(255, 175, 211, 0.035) 42%, transparent 70%),
    linear-gradient(90deg, rgba(171, 217, 255, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 175, 211, 0.035) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
  opacity: 0.72;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 16px clamp(18px, 4vw, 54px);
  background: rgba(18, 31, 46, 0.86);
  border-bottom: 1px solid rgba(171, 217, 255, 0.2);
  backdrop-filter: blur(20px);
  transition: background 220ms ease, border-color 220ms ease, padding 220ms ease;
}

.site-header.is-scrolled {
  padding-top: 10px;
  padding-bottom: 10px;
  background: rgba(13, 24, 36, 0.94);
  border-color: rgba(255, 175, 211, 0.22);
}

.legal-header {
  grid-template-columns: auto 1fr;
}

.admin-nav {
  justify-content: flex-end;
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 800;
  letter-spacing: 0;
  color: var(--ink);
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #102033;
  background: linear-gradient(135deg, var(--blue), var(--rose));
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(171, 217, 255, 0.28);
}

.top-nav {
  display: flex;
  justify-content: center;
  gap: clamp(12px, 2vw, 26px);
  color: var(--muted);
  font-size: 14px;
}

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

.top-nav a::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 2px;
  content: "";
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

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

.add-menu {
  position: relative;
  display: grid;
  justify-items: end;
}

.add-toggle,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  color: #102033;
  font: inherit;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--rose));
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 18px 42px rgba(171, 217, 255, 0.18);
}

.add-options {
  position: absolute;
  top: 56px;
  right: 0;
  display: grid;
  gap: 8px;
  width: 190px;
  padding: 8px;
  pointer-events: none;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  opacity: 0;
  transform: translateY(-8px) scale(0.96);
  transform-origin: top right;
  transition: opacity 170ms ease, transform 170ms ease;
}

.add-menu.is-open .add-options {
  pointer-events: auto;
  opacity: 1;
  transform: translateY(0) scale(1);
}

.add-options a {
  padding: 12px 14px;
  color: var(--panel-ink);
  background: rgba(183, 222, 255, 0.88);
  border: 1px solid rgba(255, 175, 211, 0.42);
  border-radius: 10px;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 120px clamp(22px, 8vw, 120px) 76px;
  overflow: hidden;
}

.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(100deg, rgba(15, 27, 41, 0.94) 0%, rgba(18, 32, 47, 0.74) 46%, rgba(18, 32, 47, 0.38) 100%),
    linear-gradient(180deg, rgba(171, 217, 255, 0.16), rgba(255, 175, 211, 0.12));
}

.hero-stage {
  position: absolute;
  inset: -8%;
  perspective: 1400px;
}

.hero-shot {
  position: absolute;
  width: min(920px, 72vw);
  border: 1px solid rgba(171, 217, 255, 0.24);
  border-radius: var(--radius);
  box-shadow: 0 42px 110px rgba(3, 9, 16, 0.48);
  filter: saturate(1.08);
  opacity: 0.92;
}

.hero-shot-a {
  right: -6vw;
  top: 18vh;
  transform: rotateY(-18deg) rotateZ(-2deg);
  animation: drift-a 10s ease-in-out infinite;
}

.hero-shot-b {
  right: 12vw;
  top: 52vh;
  width: min(720px, 56vw);
  opacity: 0.56;
  transform: rotateY(-12deg) rotateZ(4deg);
  animation: drift-b 12s ease-in-out infinite;
}

.hero-shot-c {
  right: 28vw;
  top: 6vh;
  width: min(620px, 48vw);
  opacity: 0.34;
  transform: rotateY(-20deg) rotateZ(3deg);
  animation: drift-c 13s ease-in-out infinite;
}

@keyframes drift-a {
  0%, 100% { transform: translate3d(0, 0, 0) rotateY(-18deg) rotateZ(-2deg); }
  50% { transform: translate3d(-18px, -18px, 0) rotateY(-14deg) rotateZ(-1deg); }
}

@keyframes drift-b {
  0%, 100% { transform: translate3d(0, 0, 0) rotateY(-12deg) rotateZ(4deg); }
  50% { transform: translate3d(20px, -12px, 0) rotateY(-16deg) rotateZ(2deg); }
}

@keyframes drift-c {
  0%, 100% { transform: translate3d(0, 0, 0) rotateY(-20deg) rotateZ(3deg); }
  50% { transform: translate3d(-10px, 14px, 0) rotateY(-15deg) rotateZ(5deg); }
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--rose);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(70px, 12vw, 164px);
  line-height: 0.84;
  letter-spacing: 0;
  color: var(--ink);
}

h2 {
  max-width: 880px;
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 72px);
  line-height: 0.98;
  letter-spacing: 0;
  color: var(--ink);
}

h3 {
  margin-bottom: 10px;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.08;
  color: var(--ink);
}

.hero-text,
.section-heading p,
.feature-card p,
.workflow p,
.slide-copy,
[data-slide-copy] {
  color: var(--muted);
  font-size: clamp(16px, 1.35vw, 18px);
}

.hero-text {
  max-width: 660px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button.ghost {
  color: var(--blue);
  background: rgba(17, 31, 46, 0.74);
  border: 1px solid rgba(171, 217, 255, 0.36);
  box-shadow: none;
}

.scroll-cue {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 24px;
  width: 30px;
  height: 48px;
  border: 1px solid rgba(171, 217, 255, 0.32);
  border-radius: 999px;
  transform: translateX(-50%);
}

.scroll-cue span {
  position: absolute;
  top: 9px;
  left: 50%;
  width: 5px;
  height: 5px;
  background: var(--rose);
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scroll-dot 1.8s ease-in-out infinite;
}

@keyframes scroll-dot {
  0%, 100% { opacity: 0.25; transform: translate(-50%, 0); }
  45% { opacity: 1; transform: translate(-50%, 16px); }
}

.section {
  padding: clamp(82px, 11vw, 150px) clamp(22px, 7vw, 108px);
}

.section-heading {
  max-width: 940px;
  margin-bottom: 34px;
}

.preview-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.5fr);
  gap: 22px;
  align-items: stretch;
  padding: 22px;
  background: linear-gradient(135deg, rgba(178, 220, 255, 0.9), rgba(255, 189, 222, 0.82));
  border: 1px solid rgba(222, 238, 255, 0.32);
  border-radius: var(--radius);
  box-shadow: 0 30px 90px rgba(3, 9, 16, 0.34);
}

.preview-media {
  display: grid;
  aspect-ratio: 1600 / 520;
  min-height: 0;
  place-items: center;
  overflow: hidden;
  background: #132235;
  border-radius: 22px;
  overflow-anchor: none;
}

.preview-media img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1600 / 520;
  object-fit: contain;
  transition: opacity 260ms ease, transform 360ms ease;
}

.preview-media.is-changing img {
  opacity: 0;
  transform: translateY(10px) scale(0.985);
}

.preview-details {
  display: grid;
  grid-template-rows: 28px 82px 116px 54px 14px;
  align-content: center;
  padding: clamp(18px, 3vw, 34px);
  color: var(--panel-ink);
  background: rgba(255, 214, 233, 0.88);
  border: 1px solid rgba(23, 38, 56, 0.16);
  border-radius: 22px;
}

.preview-details h3,
.feature-card h3,
.privacy-panel span,
.workflow li h3 {
  color: var(--panel-ink);
}

.preview-details [data-slide-copy],
.feature-card p,
.privacy-panel,
.workflow p {
  color: var(--panel-muted);
}

.slide-kicker {
  align-self: start;
  margin: 0;
  color: var(--panel-rose-text);
  font-weight: 800;
}

.preview-details h3 {
  align-self: start;
  margin: 0;
}

.preview-details [data-slide-copy] {
  align-self: start;
  margin: 0;
}

.slide-controls {
  display: flex;
  align-self: end;
  gap: 10px;
  margin-top: 0;
}

.slide-controls button {
  width: 46px;
  height: 46px;
  background: rgba(178, 220, 255, 0.86);
  border: 1px solid rgba(23, 38, 56, 0.18);
  border-radius: 50%;
  cursor: pointer;
}

.slide-controls button::before {
  display: block;
  color: var(--panel-ink);
  font-size: 24px;
  line-height: 40px;
}

[data-prev]::before {
  content: "<";
}

[data-next]::before {
  content: ">";
}

.slide-dots {
  display: flex;
  align-self: end;
  gap: 8px;
  margin-top: 0;
}

.slide-dots button {
  width: 30px;
  height: 4px;
  padding: 0;
  background: rgba(23, 38, 56, 0.28);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
}

.slide-dots button.is-active {
  background: var(--green);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  min-height: 250px;
  padding: 28px;
  color: var(--panel-ink);
  background: linear-gradient(160deg, rgba(178, 220, 255, 0.92), rgba(255, 189, 222, 0.7));
  border: 1px solid rgba(222, 238, 255, 0.3);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(3, 9, 16, 0.26);
}

.feature-number {
  display: inline-block;
  margin-bottom: 58px;
  color: var(--panel-rose-text);
  font-family: Consolas, "Courier New", monospace;
}

.theme-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.theme-strip img {
  width: 100%;
  aspect-ratio: 1.2;
  object-fit: cover;
  border: 1px solid rgba(171, 217, 255, 0.34);
  border-radius: var(--radius);
  transition: transform 240ms ease, filter 240ms ease;
  box-shadow: 0 18px 46px rgba(3, 9, 16, 0.28);
}

.theme-strip img:hover {
  filter: saturate(1.2) brightness(1.1);
  transform: translateY(-6px);
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
  border-top: 1px solid rgba(171, 217, 255, 0.24);
  border-bottom: 1px solid rgba(255, 175, 211, 0.24);
}

.workflow li {
  min-height: 260px;
  padding: 28px;
  color: var(--panel-ink);
  border-right: 1px solid rgba(23, 38, 56, 0.16);
  background: rgba(183, 222, 255, 0.88);
}

.workflow li:nth-child(even) {
  background: rgba(255, 199, 225, 0.86);
}

.workflow li:last-child {
  border-right: 0;
}

.workflow span {
  display: block;
  margin-bottom: 82px;
  color: var(--panel-blue-text);
  font-size: 30px;
  font-weight: 900;
}

.privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
  gap: 34px;
  align-items: center;
}

.privacy-panel {
  display: grid;
  gap: 12px;
  padding: 22px;
  background: linear-gradient(145deg, rgba(255, 189, 222, 0.9), rgba(178, 220, 255, 0.82));
  border: 1px solid rgba(222, 238, 255, 0.28);
  border-radius: var(--radius);
  box-shadow: 0 22px 60px rgba(3, 9, 16, 0.24);
}

.privacy-panel span {
  padding: 16px 18px;
  background: rgba(239, 248, 255, 0.42);
  border-radius: 14px;
}

.privacy-link {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  margin-top: 6px;
  color: var(--blue);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(22px, 7vw, 108px);
  color: var(--quiet);
  border-top: 1px solid rgba(171, 217, 255, 0.2);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: flex-end;
}

.legal-page {
  position: relative;
  padding: 140px clamp(22px, 7vw, 108px) 96px;
}

.legal-page::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(135deg, rgba(171, 217, 255, 0.16), transparent 34%),
    linear-gradient(225deg, rgba(255, 175, 211, 0.12), transparent 38%);
}

.legal-document {
  position: relative;
  max-width: 920px;
  padding: clamp(24px, 5vw, 58px);
  color: var(--panel-ink);
  background: linear-gradient(145deg, rgba(178, 220, 255, 0.92), rgba(255, 189, 222, 0.84));
  border: 1px solid rgba(222, 238, 255, 0.34);
  border-radius: var(--radius);
  box-shadow: 0 30px 90px rgba(3, 9, 16, 0.32);
}

.legal-document h1 {
  margin-bottom: 14px;
  font-size: clamp(48px, 8vw, 104px);
  line-height: 0.92;
  color: var(--panel-ink);
}

.legal-document h2 {
  margin: 48px 0 14px;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.08;
  color: var(--panel-ink);
}

.legal-document h3 {
  margin: 26px 0 10px;
  color: var(--panel-rose-text);
  font-size: 20px;
  line-height: 1.18;
}

.legal-document p,
.legal-document li {
  color: var(--panel-muted);
  font-size: 17px;
}

.legal-document a {
  color: var(--panel-blue-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-document ul {
  display: grid;
  gap: 10px;
  padding-left: 22px;
}

.legal-document code {
  color: #0f4a67;
  font-family: Consolas, "Courier New", monospace;
}

.legal-updated {
  color: var(--panel-rose-text);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 620ms ease, transform 620ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .legal-header {
    grid-template-columns: 1fr;
  }

  .admin-nav {
    justify-content: flex-start;
  }

  .top-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .preview-shell,
  .privacy-layout {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .theme-strip,
  .workflow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow li:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: absolute;
    grid-template-columns: 1fr;
  }

  .top-nav {
    gap: 16px;
  }

  .add-menu {
    justify-items: start;
  }

  .add-options {
    left: 0;
    right: auto;
    transform-origin: top left;
  }

  .hero {
    min-height: 940px;
    padding-top: 210px;
  }

  .hero-shot {
    width: 720px;
    max-width: none;
  }

  .hero-shot-a {
    right: -350px;
    top: 420px;
  }

  .hero-shot-b,
  .hero-shot-c {
    display: none;
  }

  .feature-grid,
  .theme-strip,
  .workflow {
    grid-template-columns: 1fr;
  }

  .workflow li {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .workflow li:last-child {
    border-bottom: 0;
  }

  h1 {
    font-size: clamp(58px, 19vw, 92px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
