/* ===========================================================
   Amosby E-Commerce LLC — Design System
   Brand: Amosby Commerce | amosbycommerce.online
   =========================================================== */

:root {
  --bg: #070b16;
  --bg-2: #0b1124;
  --surface: #0f1730;
  --surface-2: #141d3b;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #eaf0ff;
  --muted: #9aa6c7;
  --muted-2: #6c789c;
  --cyan: #22d3ee;
  --violet: #7c3aed;
  --indigo: #4f6bff;
  --gold: #ffcb5e;
  --green: #34e2a3;
  --grad: linear-gradient(120deg, #22d3ee 0%, #4f6bff 45%, #a855f7 100%);
  --grad-soft: linear-gradient(120deg, rgba(34,211,238,.18), rgba(124,58,237,.18));
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px -20px rgba(7, 11, 22, 0.85);
  --shadow-glow: 0 0 0 1px rgba(79,107,255,.25), 0 30px 80px -30px rgba(79,107,255,.5);
  --maxw: 1180px;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --display: "Sora", "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 600px at 80% -10%, rgba(124,58,237,.22), transparent 60%),
    radial-gradient(800px 600px at 0% 0%, rgba(34,211,238,.16), transparent 55%),
    radial-gradient(700px 700px at 50% 120%, rgba(79,107,255,.18), transparent 60%),
    var(--bg);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  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: 48px 48px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 75%);
}

a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--display); line-height: 1.1; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(2.3rem, 5.4vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.9rem); }
h3 { font-size: 1.3rem; }
p { color: var(--muted); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 62ch; }
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--display);
  font-size: .78rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--cyan);
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--grad-soft);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--display); font-weight: 600; font-size: .95rem;
  padding: 13px 24px; border-radius: 999px; cursor: pointer; border: 1px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 14px 34px -12px rgba(79,107,255,.7); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 44px -12px rgba(124,58,237,.8); }
.btn-ghost { background: rgba(255,255,255,.04); color: var(--text); border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(255,255,255,.09); transform: translateY(-2px); border-color: var(--cyan); }
.btn-lg { padding: 16px 30px; font-size: 1rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(7,11,22,.6);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.site-header.scrolled { background: rgba(7,11,22,.88); border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--display); font-weight: 700; font-size: 1.2rem; letter-spacing: -.01em; }
.brand .logo { width: 40px; height: 40px; flex: none; }
.brand small { display: block; font-size: .62rem; font-weight: 500; letter-spacing: .22em; color: var(--muted-2); text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  font-size: .92rem; font-weight: 500; color: var(--muted);
  padding: 9px 14px; border-radius: 10px; transition: color .2s, background .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); background: rgba(255,255,255,.05); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-strong); border-radius: 10px; width: 44px; height: 42px; cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text); margin: 4px auto; transition: .3s; }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head p { margin-top: 16px; }
.center { text-align: center; }

/* ---------- Hero ---------- */
.hero { padding: 70px 0 90px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { margin: 20px 0 22px; }
.hero .lead { margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 34px; margin-top: 44px; flex-wrap: wrap; }
.hero-stats .num { font-family: var(--display); font-size: 1.9rem; font-weight: 700; }
.hero-stats .lbl { font-size: .82rem; color: var(--muted-2); }
.hero-visual { position: relative; }

/* glass dashboard card */
.glass {
  background: linear-gradient(160deg, rgba(20,29,59,.9), rgba(15,23,48,.72));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
}
.float { animation: float 7s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* ---------- Marquee / logos ---------- */
.trust { padding: 40px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust p { text-align: center; font-size: .8rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 22px; }
.trust-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px 40px; }
.trust-row .chip { font-family: var(--display); font-weight: 600; color: var(--muted); font-size: 1.05rem; opacity: .8; display: flex; align-items: center; gap: 8px; }
.trust-row .chip svg { width: 22px; height: 22px; }

/* ---------- Cards grid ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: linear-gradient(165deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform .3s ease, border-color .3s, box-shadow .3s;
  position: relative;
  overflow: hidden;
}
.card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--grad); opacity: 0; transition: opacity .3s;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card:hover::after { opacity: .9; }
.card .ico {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: var(--grad-soft); border: 1px solid var(--line-strong); margin-bottom: 20px;
}
.card .ico svg { width: 27px; height: 27px; stroke: var(--cyan); }
.card h3 { margin-bottom: 10px; }
.card p { font-size: .95rem; }
.card .more { margin-top: 18px; display: inline-flex; align-items: center; gap: 7px; color: var(--cyan); font-weight: 600; font-size: .9rem; }
.card .more svg { width: 16px; height: 16px; transition: transform .25s; }
.card:hover .more svg { transform: translateX(4px); }

/* feature list */
.feature-list li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; color: var(--muted); }
.feature-list li svg { width: 22px; height: 22px; flex: none; stroke: var(--green); margin-top: 2px; }
.feature-list li b { color: var(--text); font-weight: 600; }

/* split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.rev .split-media { order: 2; }

/* process steps */
.steps { counter-reset: step; display: grid; gap: 18px; }
.step { display: grid; grid-template-columns: 64px 1fr; gap: 20px; align-items: start; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.step .n { counter-increment: step; width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-family: var(--display); font-weight: 700; font-size: 1.2rem; background: var(--grad); color: #fff; }
.step h3 { margin-bottom: 6px; }

/* stat band */
.stat-band { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; text-align: center; }
.stat-band .num { font-family: var(--display); font-size: clamp(2rem,4vw,3.1rem); font-weight: 800; }
.stat-band .lbl { color: var(--muted); font-size: .92rem; margin-top: 4px; }

/* portfolio */
.work-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.work-card { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--surface); transition: transform .3s, box-shadow .3s; position: relative; }
.work-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.work-card .thumb { aspect-ratio: 16/10; position: relative; overflow: hidden; }
.work-card .thumb svg { width: 100%; height: 100%; }
.work-card .meta { padding: 24px 26px 28px; }
.work-card .tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.tag { font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--cyan); background: rgba(34,211,238,.1); border: 1px solid rgba(34,211,238,.25); padding: 4px 10px; border-radius: 999px; }
.work-card h3 { margin-bottom: 8px; }
.work-card .result { margin-top: 14px; display: flex; gap: 26px; }
.work-card .result .num { font-family: var(--display); font-weight: 700; font-size: 1.4rem; color: var(--green); }
.work-card .result .lbl { font-size: .76rem; color: var(--muted-2); }

/* pricing */
.price-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; align-items: stretch; }
.price { display: flex; flex-direction: column; }
.price.popular { border-color: transparent; box-shadow: var(--shadow-glow); }
.price.popular::after { opacity: 1; }
.price .badge { align-self: flex-start; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: #fff; background: var(--grad); padding: 5px 12px; border-radius: 999px; margin-bottom: 14px; }
.price .amt { font-family: var(--display); font-size: 2.6rem; font-weight: 800; margin: 6px 0; }
.price .amt span { font-size: .95rem; font-weight: 500; color: var(--muted-2); }
.price ul { margin: 22px 0; display: grid; gap: 11px; }
.price ul li { display: flex; gap: 10px; font-size: .92rem; color: var(--muted); }
.price ul li svg { width: 19px; height: 19px; stroke: var(--green); flex: none; }
.price .btn { margin-top: auto; }

/* testimonials */
.quote { padding: 30px; }
.quote .stars { color: var(--gold); letter-spacing: 3px; margin-bottom: 14px; }
.quote p { color: var(--text); font-size: 1.02rem; }
.quote .who { display: flex; align-items: center; gap: 13px; margin-top: 20px; }
.quote .avatar { width: 46px; height: 46px; border-radius: 50%; flex: none; }
.quote .who .name { font-weight: 600; font-size: .92rem; }
.quote .who .role { font-size: .8rem; color: var(--muted-2); }

/* faq */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 12px; background: var(--surface); overflow: hidden; }
.faq-q { width: 100%; text-align: left; background: none; border: none; color: var(--text); font-family: var(--display); font-weight: 600; font-size: 1.02rem; padding: 20px 24px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-q .ic { width: 24px; height: 24px; flex: none; transition: transform .3s; stroke: var(--cyan); }
.faq-item.open .faq-q .ic { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a p { padding: 0 24px 22px; font-size: .95rem; }

/* CTA band */
.cta-band { position: relative; overflow: hidden; border-radius: 28px; padding: 64px; text-align: center; background: linear-gradient(135deg, rgba(34,211,238,.14), rgba(124,58,237,.18)); border: 1px solid var(--line-strong); }
.cta-band h2 { margin-bottom: 16px; }
.cta-band .hero-actions { justify-content: center; margin-top: 28px; }
.cta-band::before { content: ""; position: absolute; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(124,58,237,.5), transparent 70%); top: -180px; right: -120px; filter: blur(20px); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { padding: 70px 0 50px; text-align: center; }
.page-hero h1 { margin: 18px 0 16px; }
.page-hero .lead { margin: 0 auto; }
.breadcrumb { font-size: .85rem; color: var(--muted-2); margin-bottom: 6px; }
.breadcrumb a:hover { color: var(--cyan); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-sm);
  background: var(--bg-2); border: 1px solid var(--line-strong); color: var(--text);
  font-family: var(--font); font-size: .95rem; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(34,211,238,.15); }
.field textarea { resize: vertical; min-height: 130px; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-info .info-item { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.contact-info .info-item:last-child { border-bottom: none; }
.contact-info .ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--grad-soft); border: 1px solid var(--line-strong); flex: none; }
.contact-info .ic svg { width: 22px; height: 22px; stroke: var(--cyan); }
.contact-info .info-item .lbl { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted-2); }
.contact-info .info-item a, .contact-info .info-item .val { font-weight: 600; color: var(--text); }
.form-note { font-size: .82rem; color: var(--muted-2); margin-top: 12px; }
.form-success { display: none; padding: 16px 18px; border-radius: var(--radius-sm); background: rgba(52,226,163,.1); border: 1px solid rgba(52,226,163,.35); color: var(--green); margin-bottom: 18px; }
.form-success.show { display: block; }

/* ---------- Legal / prose ---------- */
.prose { max-width: 800px; margin: 0 auto; }
.prose h2 { font-size: 1.5rem; margin: 38px 0 14px; }
.prose h3 { font-size: 1.15rem; margin: 26px 0 10px; }
.prose p, .prose li { color: var(--muted); margin-bottom: 14px; font-size: .97rem; }
.prose ul { list-style: disc; padding-left: 22px; margin-bottom: 16px; }
.prose ul li { margin-bottom: 8px; }
.prose a { color: var(--cyan); }
.prose .updated { color: var(--muted-2); font-size: .9rem; margin-bottom: 30px; }
.prose strong { color: var(--text); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 70px 0 32px; margin-top: 40px; background: linear-gradient(180deg, transparent, rgba(11,17,36,.6)); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.footer-brand p { font-size: .92rem; margin: 16px 0; max-width: 32ch; }
.footer-col h4 { font-family: var(--display); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 18px; }
.footer-col a { display: block; color: var(--muted); font-size: .92rem; padding: 6px 0; transition: color .2s; }
.footer-col a:hover { color: var(--cyan); }
.social { display: flex; gap: 12px; margin-top: 18px; }
.social a { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--line-strong); transition: .25s; }
.social a:hover { border-color: var(--cyan); background: var(--grad-soft); transform: translateY(-3px); }
.social a svg { width: 18px; height: 18px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 26px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.footer-bottom p { font-size: .85rem; color: var(--muted-2); }
.footer-bottom .legal-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom .legal-links a { font-size: .85rem; color: var(--muted-2); }
.footer-bottom .legal-links a:hover { color: var(--cyan); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .split.rev .split-media { order: 0; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .price-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .stat-band { grid-template-columns: repeat(2,1fr); gap: 32px 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 520px; margin: 0 auto; }
}
@media (max-width: 720px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: block; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; position: absolute; top: 74px; left: 0; right: 0;
    background: rgba(7,11,22,.97); border-bottom: 1px solid var(--line); padding: 16px 24px; gap: 4px;
    backdrop-filter: blur(14px);
  }
  .nav.open .nav-links a { padding: 14px; }
  .section { padding: 70px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .row-2 { grid-template-columns: 1fr; }
  .cta-band { padding: 44px 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}