:root {
  --bg: #06120e;
  --bg-soft: #0a1d16;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: #10291f;
  --surface-light: #f5f8f6;
  --ink: #f8fbf9;
  --muted: #b9c9c1;
  --dark-ink: #102119;
  --dark-muted: #587065;
  --gold: #e0b84e;
  --gold-light: #f6d884;
  --green: #1d8b5d;
  --green-bright: #32c382;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --container: min(1160px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 9%, rgba(224, 184, 78, 0.14), transparent 24rem),
    radial-gradient(circle at 12% 44%, rgba(50, 195, 130, 0.10), transparent 28rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.container { width: var(--container); margin-inline: auto; }
.section { padding: 104px 0; position: relative; }
.section-light { color: var(--dark-ink); background: var(--surface-light); }
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.section-light .section-kicker { color: #8c6a15; }
.section-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}
.section-title {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.45rem);
  line-height: 1.06;
  letter-spacing: -0.045em;
}
.section-intro {
  max-width: 680px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
}
.section-light .section-intro { color: var(--dark-muted); }

.announcement {
  padding: 9px 20px;
  color: #183222;
  background: linear-gradient(90deg, #d6aa3f, #f4dc8b, #d6aa3f);
  text-align: center;
  font-size: 0.84rem;
  font-weight: 750;
  letter-spacing: 0.02em;
}
.announcement span { opacity: 0.72; margin: 0 8px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(6,18,14,0.82);
  backdrop-filter: blur(18px);
}
.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand img { width: 50px; height: 50px; object-fit: contain; filter: drop-shadow(0 8px 20px rgba(224,184,78,0.14)); }
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-size: 1rem; letter-spacing: -0.02em; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 0.66rem; letter-spacing: 0.09em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links > a:not(.button) { color: #d2ddd7; font-size: 0.92rem; font-weight: 650; }
.nav-links > a:not(.button):hover { color: var(--gold-light); }
.menu-toggle {
  width: 46px;
  height: 46px;
  display: none;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--ink);
  background: var(--surface);
  cursor: pointer;
}
.menu-toggle svg { width: 22px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 800;
  line-height: 1;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button svg { width: 20px; height: 20px; }
.button-primary {
  color: #163121;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  box-shadow: 0 14px 35px rgba(224,184,78,0.23);
}
.button-primary:hover { box-shadow: 0 18px 42px rgba(224,184,78,0.32); }
.button-secondary { color: var(--ink); border-color: var(--line); background: rgba(255,255,255,0.05); }
.button-secondary:hover { background: rgba(255,255,255,0.10); }
.button-small { min-height: 43px; padding-inline: 17px; border-radius: 12px; font-size: 0.88rem; }
.button-large { min-height: 60px; padding-inline: 27px; font-size: 1rem; }
.button.is-downloading { opacity: 0.82; pointer-events: none; }

.hero {
  min-height: 720px;
  display: grid;
  align-items: center;
  padding: 92px 0 74px;
  position: relative;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}
.hero::after {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  right: -260px;
  top: -120px;
  z-index: -1;
  border: 1px solid rgba(224,184,78,.15);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(224,184,78,.025), 0 0 0 180px rgba(224,184,78,.018);
}
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 58px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 13px;
  border: 1px solid rgba(246,216,132,.30);
  border-radius: 999px;
  color: var(--gold-light);
  background: rgba(224,184,78,.08);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero-badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green-bright); box-shadow: 0 0 0 5px rgba(50,195,130,.12); }
.hero h1 {
  max-width: 720px;
  margin: 24px 0 22px;
  font-size: clamp(3rem, 7vw, 5.75rem);
  line-height: .96;
  letter-spacing: -.065em;
}
.hero h1 em { color: var(--gold-light); font-style: normal; }
.hero-copy > p { max-width: 660px; margin: 0; color: var(--muted); font-size: clamp(1rem, 2vw, 1.18rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.download-meta { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 23px; color: #9fb4aa; font-size: .82rem; }
.download-meta span { display: inline-flex; align-items: center; gap: 7px; }
.download-meta svg { width: 16px; color: var(--green-bright); }

.hero-visual { position: relative; min-height: 510px; }
.logo-orbit {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}
.logo-orbit::before,
.logo-orbit::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(224,184,78,.18);
  border-radius: 50%;
}
.logo-orbit::before { width: 470px; height: 470px; }
.logo-orbit::after { width: 360px; height: 360px; border-style: dashed; animation: spin 34s linear infinite; }
.hero-logo {
  width: min(310px, 64vw);
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 34px 50px rgba(0,0,0,.38));
  animation: float 5.8s ease-in-out infinite;
}
.product-window {
  position: absolute;
  right: 2px;
  bottom: 4px;
  z-index: 4;
  width: min(325px, 76%);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 22px;
  background: rgba(12,34,25,.92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.window-bar { height: 42px; display: flex; align-items: center; gap: 7px; padding: 0 15px; border-bottom: 1px solid rgba(255,255,255,.08); }
.window-bar i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.34); }
.window-content { padding: 18px; }
.window-title { display: flex; align-items: center; justify-content: space-between; color: #e9f0ed; font-weight: 800; }
.window-title span:last-child { color: var(--gold-light); font-size: .73rem; }
.progress-track { height: 7px; margin: 15px 0 18px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.08); }
.progress-track span { display: block; width: 76%; height: 100%; background: linear-gradient(90deg, var(--green), var(--green-bright)); }
.answer-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px; }
.answer-grid i { aspect-ratio: 1; display: grid; place-items: center; border-radius: 7px; color: #91aaa0; background: rgba(255,255,255,.06); font-size: .66rem; font-style: normal; }
.answer-grid i:nth-child(-n+4) { color: #143320; background: var(--gold); }
.floating-chip {
  position: absolute;
  left: 0;
  top: 73px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 15px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  color: #e6efea;
  background: rgba(16,41,31,.90);
  box-shadow: 0 18px 48px rgba(0,0,0,.26);
  font-size: .78rem;
  font-weight: 700;
  backdrop-filter: blur(14px);
}
.floating-chip svg { width: 19px; color: var(--green-bright); }

.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.025); }
.trust-grid { min-height: 104px; display: grid; grid-template-columns: 1.15fr repeat(3, 1fr); align-items: center; }
.trust-lead { color: #d5e0da; font-weight: 750; }
.trust-item { min-height: 52px; display: flex; align-items: center; gap: 12px; padding-left: 28px; border-left: 1px solid var(--line); }
.trust-item svg { width: 24px; color: var(--gold-light); }
.trust-item strong { display: block; color: #f7faf8; font-size: .92rem; }
.trust-item span { color: #8fa69b; font-size: .75rem; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.feature-card {
  min-height: 258px;
  padding: 28px;
  border: 1px solid rgba(16,33,25,.10);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: 0 15px 45px rgba(16,33,25,.06);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.feature-card:hover { transform: translateY(-6px); border-color: rgba(224,184,78,.56); box-shadow: 0 22px 60px rgba(16,33,25,.10); }
.feature-icon { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 15px; color: #173524; background: linear-gradient(135deg, #f6de93, #d7a934); }
.feature-icon svg { width: 26px; }
.feature-card h3 { margin: 21px 0 9px; font-size: 1.18rem; letter-spacing: -.02em; }
.feature-card p { margin: 0; color: var(--dark-muted); font-size: .94rem; }

.experience-grid { display: grid; grid-template-columns: .93fr 1.07fr; gap: 70px; align-items: center; }
.benefit-list { display: grid; gap: 18px; margin-top: 32px; }
.benefit { display: grid; grid-template-columns: 38px 1fr; gap: 13px; }
.benefit-check { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; color: #0b2c1d; background: var(--green-bright); }
.benefit-check svg { width: 18px; }
.benefit h3 { margin: 1px 0 4px; font-size: 1rem; }
.benefit p { margin: 0; color: var(--muted); font-size: .88rem; }
.interface-card {
  position: relative;
  min-height: 505px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
  box-shadow: var(--shadow);
}
.interface-watermark { position: absolute; width: 400px; right: -116px; bottom: -126px; opacity: .10; filter: grayscale(.1); }
.fake-app { position: relative; z-index: 2; height: 100%; min-height: 455px; overflow: hidden; border-radius: 21px; color: var(--dark-ink); background: #f7faf8; }
.fake-app-top { height: 68px; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; color: white; background: #0c3927; }
.fake-app-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.fake-app-brand img { width: 37px; height: 37px; }
.timer { padding: 8px 12px; border: 1px solid rgba(255,255,255,.15); border-radius: 10px; color: var(--gold-light); background: rgba(255,255,255,.07); font-weight: 850; }
.fake-app-body { display: grid; grid-template-columns: 1fr 132px; min-height: 387px; }
.question-pane { padding: 27px 25px; }
.question-tag { color: #277653; font-size: .75rem; font-weight: 800; text-transform: uppercase; }
.question-pane h4 { margin: 10px 0 20px; font-size: 1.06rem; line-height: 1.5; }
.option { display: flex; align-items: center; gap: 10px; margin: 10px 0; padding: 11px 12px; border: 1px solid #dbe6df; border-radius: 10px; color: #52675c; background: white; font-size: .82rem; }
.option strong { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 7px; color: #1f5a3f; background: #e9f5ee; font-size: .72rem; }
.option.selected { border-color: #2fa873; color: #153b29; background: #eefaf3; }
.palette { padding: 20px 14px; border-left: 1px solid #e2ebe6; background: #f0f5f2; }
.palette strong { display: block; margin-bottom: 12px; font-size: .76rem; }
.palette-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.palette-grid i { aspect-ratio: 1; display: grid; place-items: center; border-radius: 5px; color: #5b7165; background: white; font-size: .58rem; font-style: normal; }
.palette-grid i:nth-child(-n+6) { color: white; background: #2c9c6b; }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.step-card { position: relative; padding: 30px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-md); background: rgba(255,255,255,.045); }
.step-number { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; color: #173323; background: var(--gold); font-weight: 900; }
.step-card h3 { margin: 22px 0 9px; font-size: 1.12rem; }
.step-card p { margin: 0; color: var(--muted); font-size: .91rem; }
.step-card:not(:last-child)::after { content: "→"; position: absolute; right: -19px; top: 43px; z-index: 3; color: var(--gold-light); font-size: 1.4rem; }

.requirements-wrap { display: grid; grid-template-columns: 1fr .78fr; gap: 26px; margin-top: 48px; }
.requirements-card, .support-card { padding: 31px; border-radius: var(--radius-md); }
.requirements-card { border: 1px solid rgba(16,33,25,.10); background: white; box-shadow: 0 15px 45px rgba(16,33,25,.06); }
.requirements-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 22px; }
.requirement { display: flex; align-items: center; gap: 12px; color: var(--dark-muted); font-size: .9rem; }
.requirement svg { width: 21px; flex: 0 0 auto; color: #23805a; }
.support-card { color: white; background: linear-gradient(145deg, #143d2b, #0a2218); box-shadow: 0 20px 55px rgba(15,49,34,.18); }
.support-card img { width: 75px; margin-bottom: 23px; }
.support-card h3 { margin: 0 0 10px; font-size: 1.35rem; }
.support-card p { margin: 0 0 22px; color: #bdd0c6; }

.faq-list { max-width: 850px; margin: 45px auto 0; }
.faq-item { border-bottom: 1px solid rgba(16,33,25,.14); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 0; border: 0; color: var(--dark-ink); background: transparent; text-align: left; font-weight: 820; cursor: pointer; }
.faq-question svg { width: 20px; transition: transform .22s ease; }
.faq-answer { max-height: 0; overflow: hidden; color: var(--dark-muted); transition: max-height .28s ease; }
.faq-answer p { margin: 0; padding: 0 40px 25px 0; }
.faq-item.is-open .faq-answer { max-height: 220px; }
.faq-item.is-open .faq-question svg { transform: rotate(45deg); }

.download-section { padding: 92px 0; }
.download-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  gap: 34px;
  padding: 44px;
  border: 1px solid rgba(246,216,132,.22);
  border-radius: var(--radius-lg);
  background: linear-gradient(130deg, rgba(27,76,52,.86), rgba(8,27,19,.96));
  box-shadow: var(--shadow);
}
.download-panel::after { content: ""; position: absolute; width: 390px; height: 390px; right: -150px; top: -185px; border: 1px solid rgba(224,184,78,.17); border-radius: 50%; box-shadow: 0 0 0 65px rgba(224,184,78,.03), 0 0 0 130px rgba(224,184,78,.018); }
.download-logo { position: relative; z-index: 2; width: 160px; filter: drop-shadow(0 20px 38px rgba(0,0,0,.28)); }
.download-copy { position: relative; z-index: 2; }
.download-copy h2 { margin: 0 0 10px; font-size: clamp(2rem, 4vw, 3.15rem); line-height: 1.05; letter-spacing: -.045em; }
.download-copy p { max-width: 620px; margin: 0; color: #bed1c7; }
.download-action { position: relative; z-index: 2; text-align: center; }
.download-action small { display: block; margin-top: 10px; color: #9fb3a8; }

.site-footer { padding: 28px 0 36px; border-top: 1px solid var(--line); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand img { width: 46px; }
.footer-brand strong { display: block; font-size: .9rem; }
.footer-brand span { display: block; color: #8ea399; font-size: .73rem; }
.footer-copy { color: #81988d; font-size: .78rem; text-align: right; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-13px); } }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 980px) {
  .nav-links {
    position: absolute;
    left: 20px;
    right: 20px;
    top: calc(100% + 10px);
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 4px;
    padding: 15px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(7,25,18,.98);
    box-shadow: var(--shadow);
  }
  .nav-links.is-open { display: flex; }
  .nav-links > a { padding: 12px 14px; }
  .nav-links .button { width: 100%; }
  .menu-toggle { display: grid; }
  .hero-grid, .experience-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-copy > p { margin-inline: auto; }
  .hero-actions, .download-meta { justify-content: center; }
  .hero-visual { max-width: 650px; width: 100%; margin: 10px auto 0; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .experience-copy { max-width: 720px; }
  .requirements-wrap { grid-template-columns: 1fr; }
  .download-panel { grid-template-columns: 130px 1fr; }
  .download-logo { width: 125px; }
  .download-action { grid-column: 1 / -1; }
  .download-action .button { width: 100%; }
}

@media (max-width: 720px) {
  :root { --container: min(100% - 28px, 1160px); }
  .section { padding: 78px 0; }
  .announcement { font-size: .72rem; }
  .announcement span { margin-inline: 4px; }
  .brand-copy small { display: none; }
  .hero { min-height: auto; padding-top: 72px; }
  .hero h1 { font-size: clamp(3rem, 16vw, 4.7rem); }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 450px; }
  .logo-orbit::before { width: 340px; height: 340px; }
  .logo-orbit::after { width: 270px; height: 270px; }
  .hero-logo { width: 245px; }
  .floating-chip { top: 46px; left: 5px; }
  .product-window { right: 0; width: 285px; }
  .trust-grid { grid-template-columns: 1fr; padding: 18px 0; }
  .trust-lead { padding: 10px 0 16px; text-align: center; }
  .trust-item { min-height: 66px; padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .feature-grid, .steps-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: auto; }
  .step-card:not(:last-child)::after { display: none; }
  .fake-app-body { grid-template-columns: 1fr; }
  .palette { display: none; }
  .interface-card { min-height: 470px; padding: 14px; }
  .requirements-list { grid-template-columns: 1fr; }
  .download-panel { grid-template-columns: 1fr; padding: 32px 24px; text-align: center; }
  .download-logo { width: 130px; margin-inline: auto; }
  .footer-grid { flex-direction: column; text-align: center; }
  .footer-copy { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}