/* ==========================================================
   Astovi Digital, brand tokens
   Ink #0d1b2a · Astovi green #16a889 · Mint #dff4ec
   Sand #f6f3ec · Signal amber #f0a33a · Font: Manrope
   ========================================================== */

@font-face { font-family: "Manrope"; font-weight: 400; font-display: swap; src: url("fonts/manrope-400.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 500; font-display: swap; src: url("fonts/manrope-500.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 600; font-display: swap; src: url("fonts/manrope-600.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 700; font-display: swap; src: url("fonts/manrope-700.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 800; font-display: swap; src: url("fonts/manrope-800.woff2") format("woff2"); }

:root {
  --ink: #0d1b2a;
  --ink-2: #1b2b3d;
  --ink-soft: #4a5868;
  --green: #16a889;
  --green-dark: #0e7f68;
  --mint: #dff4ec;
  --sand: #f6f3ec;
  --amber: #f0a33a;
  --white: #ffffff;
  --line: #e4e1d8;
  --radius: 14px;
  --radius-lg: 22px;
  --max: 1160px;
  --shadow: 0 1px 2px rgba(13, 27, 42, .06), 0 12px 32px -8px rgba(13, 27, 42, .14);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { margin: 0; letter-spacing: -0.025em; line-height: 1.12; }
h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 800; }
h3 { font-size: 19px; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 16px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow-light { color: var(--green); }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(22, 168, 137, .18);
}

/* ---------- Brand ---------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
}
.wordmark {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.wordmark span {
  margin-left: 3px;
  color: var(--green-dark);
  font-weight: 500;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid rgba(13, 27, 42, .07);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.nav { display: flex; gap: 32px; }
.nav a {
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: color .15s;
}
.nav a:hover { color: var(--ink); }
.nav { align-items: center; }
.nav .nav-cta {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
}
.nav .nav-cta:hover { color: var(--white); background: var(--ink-2); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 14px 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .15s, background .15s, border-color .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--ink); color: var(--white); }
.btn-primary:hover { background: var(--ink-2); }
.btn-ghost { border: 1.5px solid rgba(13, 27, 42, .18); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 104px;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(22, 168, 137, .16), transparent 60%),
    radial-gradient(600px 400px at 0% 100%, rgba(240, 163, 58, .10), transparent 60%),
    var(--sand);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 64px;
}
.hero h1 {
  margin-bottom: 24px;
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.02;
}
.hero h1 em {
  font-style: normal;
  color: var(--green-dark);
}
.lead { max-width: 540px; margin-bottom: 36px; color: var(--ink-soft); font-size: 19px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Mock app card */
.hero-visual { position: relative; }
.mock {
  position: relative;
  padding: 24px 24px 48px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transform: rotate(1.2deg);
}
.mock-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; }
.mock-kicker { margin: 0; color: var(--ink-soft); font-size: 13px; font-weight: 600; }
.mock-title { margin: 0; font-size: 22px; font-weight: 800; letter-spacing: -0.02em; }
.mock-badge {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--mint);
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
}
.mock-list { list-style: none; margin: 0; padding: 0; }
.mock-list li {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 13px 12px;
  border-radius: 12px;
}
.mock-list li + li { border-top: 1px solid #f0eee8; }
.mock-list li.is-current { background: var(--sand); border-top-color: transparent; }
.mock-list li.is-current + li { border-top-color: transparent; }
.time { color: var(--ink-soft); font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; }
.job { display: flex; flex-direction: column; font-size: 13px; color: var(--ink-soft); line-height: 1.4; }
.job strong { color: var(--ink); font-size: 14.5px; }
.chip {
  padding: 4px 10px;
  border-radius: 999px;
  background: #eef0f3;
  color: var(--ink-soft);
  font-size: 11.5px;
  font-weight: 700;
  white-space: nowrap;
}
.chip-done { background: var(--mint); color: var(--green-dark); }
.chip-live { background: #fdecd3; color: #9a5a05; }
.mock-foot {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  color: var(--ink-soft);
  font-size: 12.5px;
  font-weight: 600;
}
.mock-float {
  position: absolute;
  left: -36px;
  bottom: -28px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transform: rotate(-2deg);
}
.mock-float div { display: flex; flex-direction: column; line-height: 1.35; }
.mock-float strong { font-size: 14px; }
.mock-float span:not(.float-icon) { color: #a9b6c4; font-size: 12.5px; }
.float-icon {
  display: grid; place-items: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--green);
  font-weight: 800;
}

/* ---------- Values strip ---------- */
.strip { background: var(--ink); color: var(--white); }
.strip-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 28px;
  padding-bottom: 28px;
}
.strip p { margin: 0; color: #a9b6c4; font-size: 14.5px; line-height: 1.45; }
.strip strong { display: block; color: var(--white); font-size: 16px; }
.strip p::before {
  content: "";
  display: block;
  width: 22px; height: 3px;
  margin-bottom: 12px;
  border-radius: 2px;
  background: var(--green);
}

/* ---------- Sections ---------- */
.section { padding: 112px 0; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head h2 { margin-bottom: 20px; }
.section-lead { color: var(--ink-soft); font-size: 18.5px; }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature {
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.feature:hover { border-color: transparent; box-shadow: var(--shadow); transform: translateY(-3px); }
.feature-icon {
  display: grid; place-items: center;
  width: 52px; height: 52px;
  margin-bottom: 24px;
  border-radius: 14px;
  background: var(--mint);
  color: var(--green-dark);
}
.feature-icon svg { width: 26px; height: 26px; }
.feature h3 { margin-bottom: 12px; }
.feature p { margin: 0; color: var(--ink-soft); font-size: 16px; }

/* Approach (dark) */
.section-dark {
  background:
    radial-gradient(700px 400px at 100% 0%, rgba(22, 168, 137, .18), transparent 60%),
    var(--ink);
  color: var(--white);
}
.approach-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.approach-intro { position: sticky; top: 112px; }
.approach-intro h2 { margin-bottom: 24px; }
.approach-intro p { color: #b4c0cd; font-size: 18px; }
.principles { list-style: none; margin: 0; padding: 0; }
.principles li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 8px;
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.principles li:last-child { border-bottom: 1px solid rgba(255, 255, 255, .12); }
.num { color: var(--green); font-size: 14px; font-weight: 800; letter-spacing: .05em; padding-top: 3px; }
.principles h3 { margin-bottom: 8px; font-size: 21px; }
.principles p { margin: 0; color: #b4c0cd; font-size: 16px; }

/* Audiences */
.audiences { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.audience {
  position: relative;
  padding: 32px 28px 28px;
  border-radius: var(--radius-lg);
  background: var(--sand);
  overflow: hidden;
}
.audience::before {
  content: "";
  position: absolute;
  top: 0; left: 28px;
  width: 40px; height: 4px;
  border-radius: 0 0 3px 3px;
  background: var(--amber);
}
.audience h3 { margin-bottom: 10px; }
.audience p { margin: 0; color: var(--ink-soft); font-size: 16px; }

/* Product */
.product { padding: 0 0 112px; }
.product-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px 64px;
  padding: 56px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(500px 300px at 100% 100%, rgba(22, 168, 137, .35), transparent 70%),
    var(--ink);
  color: var(--white);
}
.product-card h2 { margin-bottom: 16px; }
.product-card p { max-width: 560px; margin: 0; color: #b4c0cd; font-size: 18px; }
.btn-light { flex-shrink: 0; gap: 8px; background: var(--white); color: var(--ink); }
.btn-light:hover { background: var(--mint); }

/* About */
.section-sand { background: var(--sand); }
.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.about-copy p { color: var(--ink-soft); font-size: 18px; }
blockquote {
  margin: 36px 0 0;
  padding: 4px 0 4px 26px;
  border-left: 3px solid var(--green);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.015em;
}

/* ---------- Footer ---------- */
.site-footer { padding: 40px 0; background: var(--white); border-top: 1px solid var(--line); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; }
.brand-footer .wordmark { font-size: 17px; }
.legal { margin: 0; color: #8a95a2; font-size: 12.5px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid, .approach-grid, .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .approach-intro { position: static; }
  .hero-visual { max-width: 480px; margin: 0 auto 24px; width: 100%; }
  .mock-float { left: -8px; }
  .features, .audiences { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }
  .product { padding-bottom: 80px; }
  .product-card { flex-direction: column; align-items: flex-start; padding: 40px 32px; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .nav a:not(.nav-cta) { display: none; }
  .hero { padding: 56px 0 80px; }
  .strip-inner { grid-template-columns: 1fr; gap: 20px; }
  .mock { padding: 18px 18px 52px; transform: none; }
  .mock-list li { grid-template-columns: 44px 1fr auto; gap: 8px; padding: 12px 6px; }
  .mock-float { left: 8px; bottom: -32px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}