@font-face {
  font-family: Inter;
  src: url("assets/fonts/Inter-400.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: Inter;
  src: url("assets/fonts/Inter-600.ttf") format("truetype");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: Inter;
  src: url("assets/fonts/Inter-700.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("assets/fonts/JetBrainsMono-500.ttf") format("truetype");
  font-weight: 500;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #09090b;
  --surface-solid: #111113;
  --surface: rgba(31, 31, 36, 0.58);
  --surface-soft: rgba(255, 255, 255, 0.035);
  --text: #fafafa;
  --text-muted: rgba(250, 250, 250, 0.52);
  --hairline: rgba(255, 255, 255, 0.10);
  --cobalt: #2563eb;
  --ocean: #06b6d4;
  --mint: #34d399;
  --mint-functional: #5eead4;
  --cta: #f5f5f4;
  --cta-text: #111113;
  --pointer-x: 0deg;
  --pointer-y: 0deg;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

* { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  min-width: 360px;
  overflow-x: clip;
  background:
    radial-gradient(circle at 50% -20%, rgba(37, 99, 235, 0.08), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--mint-functional); outline-offset: 4px; }

.container {
  width: min(100% - 48px, 1280px);
  margin-inline: auto;
}
.ambient {
  position: absolute;
  z-index: 0;
  width: 760px;
  height: 560px;
  top: -280px;
  right: 0;
  border-radius: 50%;
  pointer-events: none;
  background: conic-gradient(from 210deg, var(--cobalt), var(--ocean), var(--mint), var(--cobalt));
  filter: blur(110px);
  opacity: 0.22;
}
.site-header {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.header-inner {
  min-height: 80px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.brand-mark {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(94, 234, 212, 0.26));
}
.desktop-nav { display: flex; gap: 30px; }
.desktop-nav a {
  color: var(--text-muted);
  font-size: 14px;
  transition: color 180ms ease;
}
.desktop-nav a:hover { color: var(--text); }
.header-actions { display: flex; justify-content: flex-end; align-items: center; gap: 18px; }
.project-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font: 500 11px/1 "JetBrains Mono", ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.project-pill > i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 16px rgba(52, 211, 153, 0.5);
}
.locale-switcher { display: flex; align-items: center; gap: 7px; }
.locale-switcher button {
  padding: 5px 2px;
  border: 0;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  font: 500 12px/1 "JetBrains Mono", ui-monospace, monospace;
}
.locale-switcher button[aria-pressed="true"] { color: var(--text); }
.locale-switcher > span { color: rgba(250, 250, 250, 0.2); }

.hero {
  position: relative;
  z-index: 1;
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr);
  gap: clamp(48px, 7vw, 112px);
  align-items: center;
  padding-block: 88px 104px;
}
.hero-copy { position: relative; z-index: 3; }
.eyebrow {
  margin: 0 0 20px;
  color: var(--mint-functional);
  font: 500 12px/1 "JetBrains Mono", ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
h1, h2, h3, p { text-wrap: pretty; }
h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(56px, 6vw, 92px);
  line-height: 0.94;
  letter-spacing: -0.067em;
  font-weight: 600;
}
.hero-lede {
  max-width: 590px;
  margin: 28px 0 0;
  color: var(--text-muted);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.55;
}
.primary-cta {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-top: 38px;
  padding: 15px 20px;
  border-radius: 999px;
  background: var(--cta);
  color: var(--cta-text);
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.primary-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(0, 0, 0, 0.28); }

.hero-product {
  position: relative;
  min-height: 430px;
  perspective: 1100px;
  transform: rotateX(var(--pointer-y)) rotateY(var(--pointer-x));
  transform-style: preserve-3d;
  transition: transform 220ms ease-out;
}
.hero-signals {
  position: absolute;
  z-index: 0;
  top: -28px;
  right: -18%;
  width: min(680px, 62vw);
  height: auto;
  overflow: visible;
  pointer-events: none;
  opacity: 0.38;
  filter: drop-shadow(0 0 30px rgba(6, 182, 212, 0.08));
}
.hero-signals use {
  fill: none;
  stroke: url(#hero-signal-gradient);
  stroke-linecap: round;
}
.hero-signal-base use { stroke-width: 1.25; }
.hero-signal-base use:nth-child(2) { opacity: 0.72; }
.hero-signal-base use:nth-child(3) { opacity: 0.48; }
.hero-signal-base use:nth-child(4) { opacity: 0.28; }
.hero-signal-glow {
  opacity: 0.55;
  stroke-dasharray: 18 160;
  stroke-dashoffset: 0;
  filter: drop-shadow(0 0 8px rgba(52, 211, 153, 0.42));
  animation: signal-sweep 9s linear infinite;
}
.hero-signal-glow use { stroke-width: 2; }
@keyframes signal-sweep {
  to { stroke-dashoffset: -178; }
}
.glass-panel, .interface-frame {
  background: var(--surface-solid);
  border: 1px solid var(--hairline);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.5);
}
@supports ((backdrop-filter: blur(18px)) or (-webkit-backdrop-filter: blur(18px))) {
  .glass-panel, .interface-frame {
    background: var(--surface);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
  }
}
.glass-panel {
  position: absolute;
  border-radius: 24px;
  padding: 22px;
}
.hero-features {
  left: 0;
  top: 54px;
  width: 70%;
  min-height: 300px;
  transform: rotate(-3deg) translateZ(26px);
}
.hero-store {
  right: -4%;
  top: 0;
  width: 53%;
  min-height: 215px;
  transform: rotate(3deg) translateZ(58px);
}
.hero-voice {
  right: 2%;
  bottom: 18px;
  width: 72%;
  min-height: 92px;
  display: flex;
  align-items: center;
  gap: 16px;
  transform: rotate(-1deg) translateZ(80px);
}
.panel-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  color: var(--text-muted);
  font-size: 12px;
}
.panel-heading em { display: flex; align-items: center; gap: 6px; color: var(--mint-functional); font-style: normal; }
.panel-heading em i { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); }
.setting-row, .app-row {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 9px;
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--surface-soft);
  font-size: 13px;
}
.mini-icon, .app-icon {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--cobalt), var(--ocean), var(--mint));
}
.toggle-on {
  width: 30px;
  height: 16px;
  margin-left: auto;
  border-radius: 999px;
  background: var(--mint-functional);
}
.app-icon--alt { background: linear-gradient(135deg, var(--ocean), var(--mint)); }
.app-row b, .hero-voice b {
  margin-left: auto;
  padding: 6px 8px;
  border-radius: 999px;
  background: rgba(94, 234, 212, 0.09);
  color: var(--mint-functional);
  font-size: 10px;
  font-weight: 600;
}
.voice-wave { display: inline-flex; align-items: center; gap: 3px; min-height: 28px; }
.voice-wave i { width: 2px; border-radius: 2px; background: var(--mint-functional); }
.voice-wave i:nth-child(1), .voice-wave i:nth-child(7) { height: 8px; }
.voice-wave i:nth-child(2), .voice-wave i:nth-child(6) { height: 16px; }
.voice-wave i:nth-child(3), .voice-wave i:nth-child(5) { height: 25px; }
.voice-wave i:nth-child(4) { height: 14px; }

.section { position: relative; z-index: 1; padding-block: 112px; scroll-margin-top: 40px; }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 64px;
  align-items: end;
  margin-bottom: 52px;
}
.section-heading h2, .status-card h2 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  font-weight: 600;
}
.status-card h2 { overflow-wrap: anywhere; }
.section-heading > p {
  max-width: 420px;
  margin: 0 0 4px;
  color: var(--text-muted);
  line-height: 1.6;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}
.feature-card {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--hairline);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.025);
}
.feature-card--smart { grid-column: span 7; }
.feature-card--store { grid-column: span 5; }
.feature-card--voice { grid-column: span 8; min-height: 410px; }
.feature-card--data { grid-column: span 4; min-height: 410px; }
.feature-index {
  color: rgba(250, 250, 250, 0.34);
  font: 500 11px/1 "JetBrains Mono", ui-monospace, monospace;
}
.feature-card h3 { position: relative; margin: 126px 0 10px; font-size: 27px; letter-spacing: -0.035em; }
.feature-card p { position: relative; max-width: 590px; margin: 0; color: var(--text-muted); line-height: 1.6; }
.feature-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 22px; }
.feature-tags span {
  padding: 7px 10px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 11px;
}
.feature-symbol { position: absolute; top: 62px; right: 34px; width: 164px; height: 96px; }
.feature-symbol--smart i { position: absolute; width: 72px; height: 72px; border: 1px solid rgba(94, 234, 212, 0.24); border-radius: 22px; background: rgba(94, 234, 212, 0.04); }
.feature-symbol--smart i:nth-child(2) { left: 42px; top: 14px; }
.feature-symbol--smart i:nth-child(3) { left: 86px; top: 2px; }
.feature-symbol--store { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; width: 112px; height: 112px; }
.feature-symbol--store i { border-radius: 16px; background: linear-gradient(145deg, rgba(37, 99, 235, 0.5), rgba(52, 211, 153, 0.18)); }
.feature-card--voice { background: radial-gradient(circle at 75% 20%, rgba(6, 182, 212, 0.13), transparent 45%), rgba(255, 255, 255, 0.025); }
.voice-orbit { position: absolute; right: 6%; top: 5%; width: 230px; height: 230px; border: 1px solid rgba(94, 234, 212, 0.16); border-radius: 50%; }
.voice-orbit span, .voice-orbit i { position: absolute; border-radius: 50%; }
.voice-orbit span { inset: 30px; border: 1px solid rgba(37, 99, 235, 0.18); }
.voice-orbit i { width: 72px; height: 72px; top: 79px; left: 79px; background: radial-gradient(circle at 35% 35%, var(--mint-functional), var(--ocean) 45%, var(--cobalt)); box-shadow: 0 0 60px rgba(6, 182, 212, 0.24); }
.voice-example { position: absolute; left: 30px; top: 72px; display: flex; align-items: center; gap: 14px; }
.voice-example q { font-size: 13px; }
.voice-example b { color: var(--mint-functional); font-size: 11px; }
.feature-card--voice h3 { margin-top: 210px; }
.data-preview { position: absolute; top: 68px; left: 30px; right: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.data-preview span { padding: 14px; border-radius: 16px; background: var(--surface-soft); }
.data-preview small { display: block; color: var(--text-muted); font: 500 9px/1 "JetBrains Mono", monospace; }
.data-preview strong { display: block; margin-top: 9px; font: 500 24px/1 "JetBrains Mono", monospace; }
.data-preview > i { grid-column: 1 / -1; height: 3px; border-radius: 4px; background: linear-gradient(90deg, var(--cobalt), var(--ocean), var(--mint)); }
.feature-card--data h3 { margin-top: 190px; }

.interface-section { overflow: hidden; border-block: 1px solid rgba(255, 255, 255, 0.055); background: rgba(255, 255, 255, 0.012); }
.interface-showcase { position: relative; min-height: 650px; perspective: 1100px; }
.interface-frame { position: absolute; overflow: hidden; border-radius: 30px; }
.frame-features { left: 3%; top: 68px; width: 65%; height: 470px; transform: rotate(-3deg); }
.frame-store { right: 0; top: 0; width: 45%; height: 360px; transform: rotate(3deg); }
.frame-voice { right: 6%; bottom: 20px; width: 50%; height: 290px; transform: rotate(-1deg); }
.frame-top { height: 54px; display: flex; justify-content: space-between; align-items: center; padding: 0 20px; border-bottom: 1px solid var(--hairline); color: var(--text-muted); font-size: 11px; }
.frame-top b { color: var(--text); font-weight: 600; }
.frame-body { height: calc(100% - 54px); display: grid; grid-template-columns: 58px 1fr; }
.settings-preview aside { padding: 14px; border-right: 1px solid var(--hairline); }
.settings-preview aside i { display: block; width: 28px; height: 28px; margin-bottom: 10px; border-radius: 9px; background: rgba(255, 255, 255, 0.05); }
.settings-preview > div { padding: 42px; }
.settings-preview h3 { margin: 0 0 10px; font-size: 28px; }
.settings-preview p { color: var(--text-muted); }
.settings-preview > div > span { display: block; height: 54px; margin-top: 12px; border-radius: 14px; background: var(--surface-soft); }
.store-preview { display: grid; grid-template-columns: 42px 1fr auto; gap: 14px; align-items: center; padding: 30px; }
.store-preview span { width: 42px; height: 42px; border-radius: 12px; background: linear-gradient(135deg, var(--cobalt), var(--mint)); }
.store-preview i { height: 10px; border-radius: 8px; background: rgba(255, 255, 255, 0.08); }
.store-preview b { padding: 8px 10px; border-radius: 999px; background: rgba(94, 234, 212, 0.08); color: var(--mint-functional); font-size: 10px; }
.assistant-preview { height: calc(100% - 54px); display: grid; place-items: center; align-content: center; gap: 16px; }
.assistant-preview q { font-size: 22px; }
.assistant-preview > span { color: var(--mint-functional); font-size: 12px; }

.status-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 90px minmax(0, 760px) 1fr;
  gap: 28px;
  align-items: center;
  min-height: 390px;
  padding: 54px;
  border: 1px solid var(--hairline);
  border-radius: 34px;
  background: radial-gradient(circle at 92% 20%, rgba(52, 211, 153, 0.1), transparent 34%), var(--surface-soft);
}
.status-card p:last-child { max-width: 650px; color: var(--text-muted); line-height: 1.6; }
.status-beacon { width: 70px; height: 70px; display: grid; place-items: center; border: 1px solid rgba(52, 211, 153, 0.22); border-radius: 50%; }
.status-beacon i { width: 13px; height: 13px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 36px rgba(52, 211, 153, 0.65); }
.status-word { position: absolute; right: -16px; bottom: -8px; color: rgba(250, 250, 250, 0.025); font-size: clamp(80px, 12vw, 180px); font-weight: 700; letter-spacing: -0.07em; }

.site-footer { border-top: 1px solid rgba(255, 255, 255, 0.06); }
.footer-inner { min-height: 180px; display: flex; justify-content: space-between; align-items: center; gap: 48px; }
.brand--footer { pointer-events: none; }
.footer-inner p { max-width: 620px; margin: 18px 0 0; color: var(--text-muted); font-size: 13px; }

.reveal-ready [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 650ms ease, transform 650ms ease; }
.reveal-ready [data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1199px) {
  .hero { grid-template-columns: minmax(0, 0.9fr) minmax(430px, 1.1fr); gap: 34px; }
  .hero-product { transform: scale(0.92) rotateX(var(--pointer-y)) rotateY(var(--pointer-x)); }
  .feature-card--smart, .feature-card--store, .feature-card--voice, .feature-card--data { grid-column: span 6; }
}

@media (max-width: 899px) {
  .header-inner { grid-template-columns: 1fr auto; }
  .desktop-nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 80px; }
  .hero-copy { max-width: 700px; }
  .hero-product { width: min(100%, 640px); min-height: 450px; justify-self: center; transform: none; }
  .hero-signals { top: -10px; right: -15%; width: 600px; opacity: 0.28; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; }
  .interface-showcase { min-height: 1040px; }
  .frame-features { left: 0; width: 82%; }
  .frame-store { width: 58%; }
  .frame-voice { width: 68%; }
  .status-card { grid-template-columns: 70px 1fr; }
  .status-word { display: none; }
}

@media (max-width: 767px) {
  .container { width: min(100% - 32px, 1280px); }
  .site-header { border-bottom-color: transparent; }
  .header-inner { min-height: 68px; }
  .project-pill { display: none; }
  .brand { font-size: 14px; }
  .brand-mark { width: 28px; height: 28px; }
  .hero { min-height: auto; gap: 44px; padding-block: 62px 78px; }
  h1 { font-size: clamp(48px, 14vw, 66px); }
  .hero-lede { font-size: 17px; }
  .primary-cta { width: 100%; justify-content: space-between; }
  .hero-product { width: calc(100% + 12px); min-height: 390px; margin-left: -6px; }
  .hero-signals { top: 24px; right: -105px; width: 430px; opacity: 0.2; }
  .hero-features { left: 0; top: 64px; width: 76%; min-height: 250px; padding: 16px; }
  .hero-store { right: -4px; width: 60%; min-height: 190px; padding: 16px; }
  .hero-voice { right: 0; bottom: 4px; width: 84%; min-height: 76px; padding: 15px; }
  .setting-row, .app-row { min-height: 44px; padding: 7px; font-size: 11px; }
  .mini-icon, .app-icon { width: 22px; height: 22px; }
  .section { padding-block: 80px; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .status-card h2 { font-size: clamp(40px, 12vw, 56px); }
  .section-heading > p { font-size: 16px; }
  .feature-grid { display: block; }
  .feature-card { min-height: 350px; margin-top: 14px; padding: 24px; }
  .feature-card:first-child { margin-top: 0; }
  .feature-card h3 { margin-top: 120px; }
  .feature-card--voice h3 { margin-top: 205px; }
  .feature-card--data h3 { margin-top: 190px; }
  .voice-example, .data-preview { left: 24px; right: 24px; }
  .interface-showcase { min-height: auto; display: grid; gap: 14px; }
  .interface-frame { position: relative; inset: auto; width: 100%; height: 340px; transform: none; }
  .frame-store, .frame-voice { height: 280px; }
  .settings-preview > div { padding: 26px 20px; }
  .settings-preview h3 { font-size: 22px; }
  .status-card { grid-template-columns: 1fr; min-height: 0; padding: 34px 24px; }
  .status-card h2 { font-size: clamp(36px, 9.5vw, 40px); }
  .status-beacon { width: 56px; height: 56px; }
  .footer-inner { min-height: 220px; flex-direction: column; align-items: flex-start; justify-content: center; }
  .locale-switcher--footer { align-self: flex-start; }
}

@media (hover: hover) and (pointer: fine) {
  .feature-card { transition: transform 200ms ease, border-color 200ms ease; }
  .feature-card:hover { transform: translateY(-4px); border-color: rgba(94, 234, 212, 0.2); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-ready [data-reveal] { opacity: 1; transform: none; }
  .hero-product { transform: none !important; }
  .hero-signal-glow { animation: none !important; }
}
