:root {
  --bg: #111015;
  --panel: #18181f;
  --line: rgba(255, 255, 255, .1);
  --text: #f7f6f9;
  --muted: #99969f;
  --pink: #ff2079;
  --cyan: #26d9ef;
  --lime: #b7ff2d;
  --violet: #a36dff;
  --orange: #ffad29;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--bg); font-family: "Archivo", sans-serif; overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 20; opacity: .035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
::selection { background: var(--pink); color: white; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }

.shell { width: min(1110px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: 12px; transform: translateY(-160%); background: var(--lime); color: #111; padding: 10px 14px; font-weight: 800; z-index: 50; transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }
.ambient { position: fixed; width: 420px; height: 420px; border-radius: 50%; filter: blur(130px); opacity: .08; pointer-events: none; }
.ambient-pink { background: var(--pink); top: -180px; left: -120px; }
.ambient-cyan { background: var(--cyan); right: -180px; top: 28%; }

.site-header { height: 84px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 34px; position: relative; z-index: 10; }
.brand { display: inline-flex; align-items: center; gap: 11px; width: max-content; font-family: "Space Grotesk", sans-serif; font-size: 15px; font-weight: 700; }
.brand img { width: 38px; height: 38px; border-radius: 10px; box-shadow: 0 0 24px rgba(255,32,121,.35); }
.site-header nav { display: flex; gap: 34px; color: var(--muted); font-size: 12px; font-weight: 600; }
.site-header nav a { transition: color .2s ease; }
.site-header nav a:hover { color: white; }
.site-header > .button { justify-self: end; }

.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 0 25px; border: 1px solid transparent; border-radius: 999px; font-size: 13px; font-weight: 800; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.button:hover { transform: translateY(-3px); }
.button:active { transform: translateY(0) scale(.98); }
.button-small { min-height: 38px; padding-inline: 20px; font-size: 11px; }
.button-lime { background: var(--lime); color: #10120b; box-shadow: 0 0 26px rgba(183,255,45,.28); }
.button-pink { background: var(--pink); color: white; box-shadow: 0 0 28px rgba(255,32,121,.3); }
.button-cyan { background: var(--cyan); color: #071316; box-shadow: 0 0 28px rgba(38,217,239,.26); }
.button-ghost { border-color: var(--line); color: #d0cdd4; }
.button-ghost:hover { border-color: rgba(255,255,255,.28); }

.hero { min-height: 690px; display: grid; grid-template-columns: .96fr 1.04fr; align-items: center; gap: 82px; padding: 58px 0 82px; }
.kicker { margin: 0 0 28px; color: var(--cyan); font-size: 11px; font-weight: 800; letter-spacing: .24em; text-transform: uppercase; text-shadow: 0 0 15px rgba(38,217,239,.7); }
.hero h1, .script-heading, .download h2 { font-family: "Caveat", cursive; font-weight: 400; }
.hero h1 { max-width: 580px; margin: 0; font-size: clamp(70px, 7vw, 108px); line-height: .9; letter-spacing: -.045em; }
.hero h1 span { color: var(--pink); text-shadow: 0 0 20px rgba(255,32,121,.48); }
.hero-lead { max-width: 560px; margin: 34px 0 0; color: var(--muted); font-family: "Space Grotesk", sans-serif; font-size: 17px; line-height: 1.7; text-wrap: pretty; }
.hero-actions { display: flex; gap: 14px; margin-top: 34px; }
.stats { display: flex; gap: 46px; margin: 38px 0 0; }
.stats div { display: flex; gap: 4px; align-items: baseline; }
.stats dt { font-size: 14px; font-weight: 900; }
.stats div:nth-child(1) dt { color: var(--lime); text-shadow: 0 0 15px rgba(183,255,45,.55); }
.stats div:nth-child(2) dt { color: var(--orange); text-shadow: 0 0 15px rgba(255,173,41,.55); }
.stats div:nth-child(3) dt { color: var(--violet); text-shadow: 0 0 15px rgba(163,109,255,.55); }
.stats dd { margin: 0; color: #77737d; font-size: 11px; }

.hero-visual { min-height: 430px; padding: 24px; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: #19191f; box-shadow: 0 0 0 1px rgba(38,217,239,.05), 0 0 42px rgba(38,217,239,.18); }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 65%, rgba(255,32,121,.12), transparent 34%), radial-gradient(circle at 22% 10%, rgba(38,217,239,.1), transparent 30%); pointer-events: none; }
.visual-head { display: flex; justify-content: space-between; color: #716e77; font-size: 10px; }
.visual-head span:last-child { text-transform: uppercase; }
.visual-head i { display: inline-block; width: 7px; height: 7px; margin-right: 5px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 10px var(--pink); }
.waveform { height: 72px; margin-top: 18px; display: flex; align-items: center; justify-content: center; gap: 5px; border-radius: 14px; background: #202027; }
.waveform b { width: 4px; height: 18px; border-radius: 5px; background: var(--cyan); box-shadow: 0 0 8px rgba(38,217,239,.35); animation: wave 1.15s ease-in-out infinite alternate; }
.waveform b:nth-child(2n) { height: 32px; background: var(--pink); animation-delay: -.2s; }
.waveform b:nth-child(3n) { height: 24px; background: var(--lime); animation-delay: -.45s; }
@keyframes wave { to { transform: scaleY(.45); } }
.visual-copy { max-width: 52%; position: relative; z-index: 3; }
.visual-copy > p { margin: 18px 0 9px; color: var(--lime); font-size: 9px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.visual-copy blockquote { margin: 0; color: #c5c2ca; font-family: "Space Grotesk", sans-serif; font-size: 14px; line-height: 1.55; }
.phone-stack { position: absolute; right: 12px; bottom: -118px; width: 48%; height: 410px; z-index: 2; }
.phone { position: absolute; width: 155px; border: 1px solid rgba(255,255,255,.25); border-radius: 20px; box-shadow: 0 20px 45px rgba(0,0,0,.45); }
.phone-back { right: 105px; top: 65px; transform: rotate(-10deg); opacity: .6; }
.phone-front { right: 8px; top: 0; transform: rotate(7deg); }
.ai-state { position: absolute; left: 24px; bottom: 24px; color: #77737d; font-size: 10px; }

.features { padding: 80px 0 100px; }
.script-heading { margin: 0 0 40px; font-size: clamp(42px, 4vw, 62px); letter-spacing: -.035em; }
.script-heading span { color: var(--orange); text-shadow: 0 0 18px rgba(255,173,41,.45); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { min-height: 420px; padding: 24px 24px 0; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); display: flex; flex-direction: column; }
.feature-card > div { position: relative; z-index: 2; }
.feature-card h3 { margin: 18px 0 9px; font-size: 18px; }
.feature-card p { margin: 0; color: var(--muted); font-family: "Space Grotesk", sans-serif; font-size: 13px; line-height: 1.65; }
.feature-card img { width: 142px; margin: 30px auto -118px; border-radius: 18px; box-shadow: 0 16px 35px rgba(0,0,0,.4); transition: transform .35s ease; }
.feature-card:hover img { transform: translateY(-8px) rotate(1deg); }
.feature-index { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 11px; font-family: "Caveat", cursive; font-weight: 700; }
.feature-index.pink { color: var(--pink); background: rgba(255,32,121,.14); box-shadow: 0 0 20px rgba(255,32,121,.1); }
.feature-index.cyan { color: var(--cyan); background: rgba(38,217,239,.14); box-shadow: 0 0 20px rgba(38,217,239,.1); }
.feature-index.lime { color: var(--lime); background: rgba(183,255,45,.14); box-shadow: 0 0 20px rgba(183,255,45,.1); }

.preview { display: grid; grid-template-columns: .42fr 1.58fr; gap: 56px; align-items: start; padding: 92px 0 115px; border-top: 1px solid rgba(255,255,255,.06); }
.preview-heading { position: sticky; top: 36px; }
.preview-heading h2 { margin: 0; font-size: clamp(52px, 5vw, 76px); line-height: .94; letter-spacing: -.055em; }
.preview-heading h2 span { color: var(--pink); }
.preview-heading > p:last-child { color: var(--muted); font-family: "Space Grotesk", sans-serif; font-size: 14px; line-height: 1.65; }
.screen-rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: start; }
.screen-rail img { width: 100%; border-radius: 18px; border: 1px solid var(--line); box-shadow: 0 18px 45px rgba(0,0,0,.32); }

.download { min-height: 400px; margin-bottom: 80px; display: grid; position: relative; overflow: hidden; border: 1px solid rgba(163,109,255,.23); border-radius: 26px; background: var(--panel); box-shadow: 0 0 38px rgba(163,109,255,.14); }
.download-copy { padding: 60px; display: grid; justify-items: center; align-content: center; position: relative; z-index: 2; text-align: center; }
.download-icon { width: 58px; height: 58px; border-radius: 15px; box-shadow: 0 0 24px rgba(163,109,255,.28); }
.download h2 { margin: 20px 0 10px; font-size: clamp(48px, 4.5vw, 70px); line-height: 1; }
.download h2 span { color: var(--violet); text-shadow: 0 0 18px rgba(163,109,255,.45); }
.download p { max-width: 480px; margin: 0 0 26px; color: var(--muted); font-family: "Space Grotesk", sans-serif; font-size: 14px; line-height: 1.65; }

.footer { min-height: 125px; display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 30px; border-top: 1px solid rgba(255,255,255,.06); color: #5f5b64; font-size: 11px; }
.footer span:nth-child(2) { text-align: center; }
.footer a { transition: color .2s ease; }
.footer a:hover { color: white; }
.eco-credit::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 10px rgba(183,255,45,.75); }
.eco-credit a { color: #a7a3ac; font-weight: 700; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 920px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 52px; padding-top: 70px; }
  .hero-copy { max-width: 760px; }
  .hero-visual { min-height: 470px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 320px; display: grid; grid-template-columns: auto 1fr 170px; gap: 20px; align-items: start; padding-bottom: 0; }
  .feature-card img { width: 150px; margin: 14px auto -60px; }
  .preview { grid-template-columns: 1fr; }
  .preview-heading { position: static; max-width: 620px; }
  .download-copy { padding: 50px 40px; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 32px, 1110px); }
  .site-header { height: 72px; }
  .brand { font-size: 13px; }
  .brand img { width: 34px; height: 34px; }
  .hero { min-height: auto; padding: 74px 0 70px; gap: 42px; }
  .hero h1 { font-size: clamp(63px, 20vw, 86px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .button { flex: 1; padding-inline: 12px; }
  .stats { justify-content: space-between; gap: 12px; }
  .stats div { display: block; }
  .stats dd { margin-top: 2px; }
  .hero-visual { min-height: 480px; padding: 18px; border-radius: 22px; }
  .visual-copy { max-width: 72%; }
  .phone-stack { width: 72%; right: -26px; bottom: -135px; }
  .phone { width: 145px; }
  .ai-state { left: 18px; bottom: 18px; }
  .features { padding: 64px 0 80px; }
  .feature-grid { gap: 14px; }
  .feature-card { min-height: 425px; display: flex; padding: 22px 22px 0; }
  .feature-card img { width: 145px; margin: 28px auto -98px; }
  .preview { padding: 72px 0 90px; gap: 38px; }
  .screen-rail { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0 16px 22px 0; }
  .screen-rail img { width: 68vw; flex: 0 0 auto; scroll-snap-align: start; }
  .download { min-height: 430px; margin-bottom: 52px; }
  .download-copy { padding: 48px 24px; }
  .download h2 { font-size: 52px; }
  .footer { grid-template-columns: 1fr; gap: 10px; padding: 34px 0; }
  .footer span:nth-child(2) { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
