/* ==========================================================================
   VOXENTRA — public website stylesheet
   Hand-written, dependency-free, mobile-first. No build step required.
   ========================================================================== */

:root {
  --bg: #020617;
  --bg-2: #050b1f;
  --surface: #0b1224;
  --card: rgba(15, 23, 42, 0.72);
  --card-hover: rgba(22, 32, 58, 0.82);
  --border: rgba(148, 163, 184, 0.12);
  --border-strong: rgba(148, 163, 184, 0.22);
  --border-glow: rgba(56, 189, 248, 0.38);

  --primary: #2563eb;
  --primary-2: #3b82f6;
  --sky: #38bdf8;
  --cyan: #06b6d4;
  --purple: #7c3aed;
  --violet: #a78bfa;
  --emerald: #10b981;
  --amber: #f59e0b;
  --rose: #f43f5e;

  --text: #f8fafc;
  --text-2: #cbd5e1;
  --muted: #94a3b8;
  --dim: #64748b;

  --grad: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --grad-text: linear-gradient(120deg, #60a5fa 0%, #38bdf8 45%, #22d3ee 100%);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, 0.7);
  --glow: 0 0 0 1px rgba(56, 189, 248, 0.25), 0 18px 50px -18px rgba(37, 99, 235, 0.55);

  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-head: "Space Grotesk", "Plus Jakarta Sans", system-ui, sans-serif;

  --container: 1200px;
  --header-h: 72px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { color-scheme: dark; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}
img, svg, video, audio, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
h1, h2, h3, h4, h5 { font-family: var(--font-head); line-height: 1.15; letter-spacing: -0.02em; font-weight: 700; }
p { color: var(--text-2); }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(56, 189, 248, 0.35); color: #fff; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1e293b; border-radius: 10px; border: 2px solid var(--bg); }

[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 200; padding: 10px 16px; background: var(--primary); color: #fff; border-radius: 10px; font-weight: 600; transition: top .2s; }
.skip-link:focus { top: 12px; }

/* ---------- Background ambience ---------- */
.ambient { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.ambient::before, .ambient::after {
  content: ""; position: absolute; border-radius: 50%; opacity: .55;
}
.ambient::before { width: 780px; height: 780px; top: -360px; left: 50%; transform: translateX(-60%); background: radial-gradient(circle, rgba(37, 99, 235, .55), transparent 65%); }
.ambient::after { width: 620px; height: 620px; top: 30%; right: -300px; background: radial-gradient(circle, rgba(124, 58, 237, .28), transparent 65%); }
.grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(148, 163, 184, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(148, 163, 184, .06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
}

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 20px; }
.container-narrow { max-width: 820px; }
.section { padding-block: clamp(64px, 9vw, 112px); position: relative; }
.section-tight { padding-block: clamp(40px, 6vw, 72px); }
.section-alt { background: linear-gradient(180deg, transparent, rgba(15, 23, 42, .45) 12%, rgba(15, 23, 42, .45) 88%, transparent); }
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mt-lg { margin-top: 48px; }

.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-head.left { margin-inline: 0; text-align: left; }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); margin-top: 16px; }
.section-head p { margin-top: 16px; font-size: 1.075rem; color: var(--muted); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: rgba(37, 99, 235, .12); border: 1px solid rgba(56, 189, 248, .28);
  color: var(--sky); font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); animation: pulse 1.8s infinite; }
.grad { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 46px; padding: 0 22px; border-radius: 999px;
  font-weight: 700; font-size: .95rem; letter-spacing: .01em; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s, color .25s;
  border: 1px solid transparent; cursor: pointer;
}
.btn .icon { transition: transform .25s var(--ease); }
.btn:hover .icon-arrow { transform: translateX(3px); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 30px -10px rgba(37, 99, 235, .8), inset 0 1px 0 rgba(255, 255, 255, .2); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(6, 182, 212, .7), inset 0 1px 0 rgba(255, 255, 255, .25); }
.btn-ghost { background: rgba(255, 255, 255, .04); border-color: var(--border-strong); color: var(--text); }
.btn-ghost:hover { background: rgba(255, 255, 255, .08); border-color: var(--border-glow); }
.btn-lg { min-height: 54px; padding: 0 28px; font-size: 1rem; }
.btn-sm { min-height: 38px; padding: 0 16px; font-size: .875rem; }
.btn-block { width: 100%; }
.btn[disabled], .btn.is-loading { opacity: .7; pointer-events: none; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; color: var(--sky); font-weight: 600; font-size: .95rem; }
.link-arrow:hover .icon { transform: translateX(3px); }
.link-arrow .icon { transition: transform .2s var(--ease); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  background: rgba(2, 6, 23, .55); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid transparent; transition: background .3s, border-color .3s;
}
.site-header.is-scrolled { background: rgba(2, 6, 23, .85); border-color: var(--border); }
.nav { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 700; font-size: 1.3rem; letter-spacing: .04em; }
.brand img { width: auto; height: 38px; }
.brand-name { background: linear-gradient(120deg, #fff 30%, #93c5fd); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links { display: none; align-items: center; gap: 4px; list-style: none; padding: 0; }
.nav-links a { display: block; padding: 8px 14px; border-radius: 999px; color: var(--text-2); font-weight: 600; font-size: .925rem; transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: #fff; background: rgba(255, 255, 255, .06); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-actions .btn { display: none; }
.nav-toggle { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; border: 1px solid var(--border); background: rgba(255, 255, 255, .03); }
.mobile-nav {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 99; padding: 24px 20px 40px;
  background: rgba(2, 6, 23, .97); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  display: flex; flex-direction: column; gap: 6px; overflow-y: auto;
  opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, transform .25s var(--ease), visibility .25s;
}
.mobile-nav.is-open { opacity: 1; visibility: visible; transform: none; }
.mobile-nav a:not(.btn) { padding: 14px 8px; font-size: 1.1rem; font-weight: 600; border-bottom: 1px solid var(--border); color: var(--text-2); }
.mobile-nav .btn { margin-top: 20px; }
body.nav-open { overflow: hidden; }

@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .nav-actions .btn { display: inline-flex; }
  .nav-toggle, .mobile-nav { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px); overflow: hidden; }
.hero-grid { display: grid; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.35rem, 5.4vw, 4.2rem); line-height: 1.04; letter-spacing: -0.035em; margin-top: 22px; }
.hero-sub { margin-top: 22px; font-size: clamp(1.02rem, 1.4vw, 1.18rem); color: var(--muted); max-width: 600px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; padding: 0; list-style: none; }
.hero-points li { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; color: var(--text-2); font-weight: 500; }
.hero-points .icon { color: var(--emerald); }
.hero-media img { border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); border: 1px solid var(--border); }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 1.08fr 1fr; } }

/* Live call console (hero visual) */
.console {
  position: relative; border-radius: var(--radius-xl); padding: 1px;
  background: linear-gradient(145deg, rgba(56, 189, 248, .45), rgba(124, 58, 237, .25) 45%, rgba(148, 163, 184, .08));
  box-shadow: var(--shadow-lg), 0 0 80px -20px rgba(37, 99, 235, .45);
}
.console-inner { border-radius: calc(var(--radius-xl) - 1px); background: linear-gradient(180deg, rgba(11, 18, 36, .96), rgba(5, 11, 31, .98)); overflow: hidden; }
.console-top { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--border); font-size: .8rem; color: var(--muted); }
.console-top .lights { display: flex; gap: 6px; }
.console-top .lights i { width: 10px; height: 10px; border-radius: 50%; background: #334155; }
.console-top .lights i:nth-child(1) { background: #f87171; } .console-top .lights i:nth-child(2) { background: #fbbf24; } .console-top .lights i:nth-child(3) { background: #34d399; }
.console-top .title { flex: 1; font-weight: 600; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.live { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; background: rgba(244, 63, 94, .12); color: #fb7185; font-weight: 700; font-size: .7rem; letter-spacing: .08em; }
.live i { width: 6px; height: 6px; border-radius: 50%; background: #fb7185; animation: pulse 1.4s infinite; }
.console-body { padding: 22px; display: grid; gap: 18px; }
.caller { display: flex; align-items: center; gap: 14px; }
.avatar { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--grad); color: #fff; box-shadow: 0 8px 24px -8px rgba(6, 182, 212, .8); flex-shrink: 0; }
.caller strong { display: block; font-family: var(--font-head); font-size: 1rem; }
.caller small { color: var(--muted); font-size: .8rem; }
.caller .timer { margin-left: auto; font-family: var(--font-head); font-variant-numeric: tabular-nums; color: var(--sky); font-weight: 600; font-size: .95rem; }
.wave { display: flex; align-items: center; gap: 3px; height: 56px; padding: 0 4px; }
.wave span { flex: 1; min-width: 2px; border-radius: 3px; background: linear-gradient(180deg, var(--sky), var(--primary)); height: 20%; animation: wave 1.2s ease-in-out infinite; opacity: .9; }
.wave span:nth-child(3n) { animation-delay: -.2s; } .wave span:nth-child(3n+1) { animation-delay: -.45s; } .wave span:nth-child(4n) { animation-delay: -.7s; } .wave span:nth-child(5n) { animation-delay: -.95s; } .wave span:nth-child(7n) { animation-duration: 1.5s; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px; font-size: .75rem; font-weight: 600; border: 1px solid; }
.chip-ok { color: #34d399; background: rgba(16, 185, 129, .1); border-color: rgba(16, 185, 129, .28); }
.chip-info { color: var(--sky); background: rgba(56, 189, 248, .1); border-color: rgba(56, 189, 248, .28); }
.chip-warn { color: #fbbf24; background: rgba(245, 158, 11, .1); border-color: rgba(245, 158, 11, .28); }
.chip-violet { color: var(--violet); background: rgba(124, 58, 237, .12); border-color: rgba(167, 139, 250, .3); }
.chat { display: grid; gap: 10px; }
.msg { max-width: 88%; padding: 11px 15px; border-radius: 16px; font-size: .875rem; line-height: 1.5; opacity: 0; transform: translateY(8px); animation: msg-in .6s var(--ease) forwards; }
.msg small { display: block; font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 3px; opacity: .75; }
.msg-them { background: rgba(148, 163, 184, .1); border: 1px solid var(--border); color: var(--text-2); border-bottom-left-radius: 4px; animation-delay: .5s; }
.msg-ai { margin-left: auto; background: linear-gradient(135deg, rgba(37, 99, 235, .3), rgba(6, 182, 212, .2)); border: 1px solid rgba(56, 189, 248, .3); color: #e0f2fe; border-bottom-right-radius: 4px; animation-delay: 1.6s; }
.console-foot { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border); }
.console-foot div { padding: 14px 10px; text-align: center; }
.console-foot div + div { border-left: 1px solid var(--border); }
.console-foot b { display: block; font-family: var(--font-head); font-size: 1.1rem; color: #fff; }
.console-foot span { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.float-badge {
  position: absolute; display: none; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 14px;
  background: rgba(11, 18, 36, .92); border: 1px solid var(--border-strong); box-shadow: var(--shadow); font-size: .8rem; font-weight: 600;
  animation: float 6s ease-in-out infinite;
}
.float-badge .icon-box { width: 32px; height: 32px; border-radius: 10px; }
.float-badge small { display: block; color: var(--muted); font-weight: 500; font-size: .7rem; }
.float-badge.one { top: -18px; right: 24px; }
.float-badge.two { bottom: 64px; left: -34px; animation-delay: -3s; }
@media (min-width: 1180px) { .float-badge { display: inline-flex; } }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--card); overflow: hidden; }
.stat { padding: 26px 20px; text-align: center; border-color: var(--border); border-style: solid; border-width: 0 1px 1px 0; }
.stat-value { font-family: var(--font-head); font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; line-height: 1; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { margin-top: 8px; font-size: .85rem; color: var(--muted); font-weight: 500; }
@media (min-width: 768px) { .stats { grid-template-columns: repeat(var(--cols, 4), 1fr); } .stat { border-bottom-width: 0; } .stat:last-child { border-right-width: 0; } }

/* ---------- Client marquee ---------- */
.clients-title { text-align: center; color: var(--dim); font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 26px; }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.client { font-family: var(--font-head); font-weight: 700; font-size: 1.3rem; letter-spacing: .02em; color: #475569; white-space: nowrap; transition: color .3s; }
.client:hover { color: var(--text-2); }

/* ---------- Cards ---------- */
.card {
  position: relative; padding: 28px; border-radius: var(--radius-lg);
  background: var(--card); border: 1px solid var(--border);
  /* No backdrop-filter here on purpose: dozens of blurred cards hurt scroll performance on mobile. */
  transition: transform .35s var(--ease), border-color .35s, background .35s, box-shadow .35s;
}
.card:hover { transform: translateY(-4px); border-color: var(--border-glow); background: var(--card-hover); box-shadow: var(--glow); }
.card h3 { font-size: 1.2rem; margin-top: 18px; }
.card p { margin-top: 10px; font-size: .95rem; color: var(--muted); }
.card .link-arrow { margin-top: 18px; }
.card-link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.icon-box {
  width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, .22), rgba(6, 182, 212, .14)); border: 1px solid rgba(56, 189, 248, .28); color: var(--sky);
}
.icon-box.violet { background: linear-gradient(135deg, rgba(124, 58, 237, .25), rgba(167, 139, 250, .12)); border-color: rgba(167, 139, 250, .3); color: var(--violet); }
.icon-box.emerald { background: linear-gradient(135deg, rgba(16, 185, 129, .22), rgba(52, 211, 153, .1)); border-color: rgba(52, 211, 153, .3); color: #34d399; }
.icon-box.amber { background: linear-gradient(135deg, rgba(245, 158, 11, .22), rgba(251, 191, 36, .1)); border-color: rgba(251, 191, 36, .3); color: #fbbf24; }
.card-badge { position: absolute; top: 24px; right: 24px; padding: 4px 10px; border-radius: 999px; font-size: .72rem; font-weight: 700; color: #34d399; background: rgba(16, 185, 129, .1); border: 1px solid rgba(16, 185, 129, .28); }

/* Feature bento */
.bento { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .bento { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) {
  .bento { grid-template-columns: repeat(3, 1fr); }
  .bento .card:nth-child(1), .bento .card:nth-child(4) { grid-column: span 2; }
  .bento .card:nth-child(1) h3, .bento .card:nth-child(4) h3 { font-size: 1.45rem; }
}
.bento .card:nth-child(1)::before, .bento .card:nth-child(4)::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(500px circle at 100% 0%, rgba(37, 99, 235, .16), transparent 55%);
}

/* Service cards */
.service-card { display: flex; flex-direction: column; }
.service-card .features-mini { margin-top: 16px; display: grid; gap: 6px; padding: 0; list-style: none; }
.service-card .features-mini li { display: flex; gap: 8px; font-size: .875rem; color: var(--text-2); }
.service-card .features-mini .icon { color: var(--emerald); flex-shrink: 0; margin-top: 3px; }
.service-card .link-arrow { margin-top: auto; padding-top: 18px; }

/* Steps */
.steps { display: grid; gap: 22px; counter-reset: step; }
@media (min-width: 860px) { .steps { grid-template-columns: repeat(var(--cols, 4), 1fr); } }
.step { position: relative; padding: 28px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: linear-gradient(180deg, rgba(15, 23, 42, .7), rgba(15, 23, 42, .25)); }
.step-num { font-family: var(--font-head); font-size: 3rem; font-weight: 700; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(56, 189, 248, .45); position: absolute; top: 20px; right: 24px; }
.step h3 { font-size: 1.12rem; margin-top: 18px; }
.step p { margin-top: 8px; font-size: .92rem; color: var(--muted); }

/* ---------- Recordings / audio player ---------- */
.rec-card { display: flex; flex-direction: column; gap: 16px; }
.rec-head { display: flex; align-items: flex-start; gap: 14px; }
.rec-head h3 { margin: 0; font-size: 1.08rem; }
.rec-head small { display: block; color: var(--muted); font-size: .82rem; margin-top: 3px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; list-style: none; }
.tag { padding: 4px 10px; border-radius: 999px; font-size: .72rem; font-weight: 600; color: var(--text-2); background: rgba(148, 163, 184, .08); border: 1px solid var(--border); }
.tag-campaign { color: var(--sky); border-color: rgba(56, 189, 248, .28); background: rgba(56, 189, 248, .08); }
.player { display: flex; align-items: center; gap: 14px; padding: 12px; border-radius: 14px; background: rgba(2, 6, 23, .6); border: 1px solid var(--border); }
.player-btn { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); color: #fff; flex-shrink: 0; box-shadow: 0 8px 20px -8px rgba(6, 182, 212, .9); transition: transform .2s; }
.player-btn:hover { transform: scale(1.06); }
.player-btn .i-pause { display: none; }
.player.is-playing .i-play { display: none; }
.player.is-playing .i-pause { display: block; }
.player-track { flex: 1; min-width: 0; }
.player-bar { position: relative; height: 6px; border-radius: 6px; background: rgba(148, 163, 184, .18); cursor: pointer; }
.player-bar span { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: inherit; background: var(--grad); }
.player-time { display: flex; justify-content: space-between; margin-top: 6px; font-size: .72rem; color: var(--dim); font-variant-numeric: tabular-nums; }
.player.is-disabled { opacity: .55; }
.player.is-disabled .player-btn { background: #334155; box-shadow: none; cursor: not-allowed; }
.transcript { border-top: 1px dashed var(--border-strong); padding-top: 14px; }
.transcript summary { cursor: pointer; font-size: .85rem; font-weight: 600; color: var(--sky); list-style: none; display: flex; align-items: center; gap: 6px; }
.transcript summary::-webkit-details-marker { display: none; }
.transcript[open] summary .icon { transform: rotate(180deg); }
.transcript summary .icon { transition: transform .2s; }
.transcript-lines { margin-top: 12px; display: grid; gap: 8px; max-height: 260px; overflow-y: auto; padding-right: 6px; }
.transcript-lines p { font-size: .85rem; line-height: 1.5; }
.transcript-lines b { color: var(--sky); font-weight: 700; margin-right: 4px; }
.transcript-lines .is-ai b { color: #34d399; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 36px; }
.filter-btn { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--border-strong); font-size: .875rem; font-weight: 600; color: var(--text-2); background: rgba(255, 255, 255, .02); transition: all .2s; }
.filter-btn:hover { border-color: var(--border-glow); color: #fff; }
.filter-btn.is-active { background: var(--grad); border-color: transparent; color: #fff; }

/* ---------- Comparison table ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--card); }
.compare { width: 100%; min-width: 680px; border-collapse: collapse; font-size: .95rem; }
.compare th, .compare td { padding: 18px 22px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.compare thead th { font-family: var(--font-head); font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); background: rgba(2, 6, 23, .4); }
.compare thead th.us { color: var(--sky); }
.compare tbody th { font-weight: 600; color: #fff; }
.compare td { color: var(--muted); }
.compare td.us { color: #e0f2fe; font-weight: 600; background: rgba(37, 99, 235, .07); }
.compare td.us .icon { display: inline-block; vertical-align: -3px; color: #34d399; margin-right: 6px; }
.compare tbody tr:last-child > * { border-bottom: 0; }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; gap: 22px; align-items: stretch; }
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(var(--cols, 3), 1fr); } }
.plan { display: flex; flex-direction: column; padding: 34px 30px; }
.plan.is-popular { border-color: rgba(56, 189, 248, .5); background: linear-gradient(180deg, rgba(30, 58, 138, .35), rgba(15, 23, 42, .75)); box-shadow: var(--glow); }
.plan-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); padding: 5px 14px; border-radius: 999px; background: var(--grad); color: #fff; font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.plan h3 { margin-top: 0; font-size: 1.25rem; }
.plan-desc { margin-top: 8px; font-size: .92rem; color: var(--muted); min-height: 3em; }
.plan-price { display: flex; align-items: baseline; gap: 6px; margin: 22px 0 6px; }
.plan-price b { font-family: var(--font-head); font-size: 2.8rem; line-height: 1; letter-spacing: -0.03em; }
.plan-price span { color: var(--muted); font-weight: 600; }
.plan-features { list-style: none; padding: 22px 0 0; margin: 22px 0 28px; border-top: 1px solid var(--border); display: grid; gap: 12px; }
.plan-features li { display: flex; gap: 10px; font-size: .93rem; color: var(--text-2); }
.plan-features .icon { color: var(--emerald); flex-shrink: 0; margin-top: 3px; }
.plan .btn { margin-top: auto; }
.pricing-note { text-align: center; margin-top: 28px; color: var(--muted); font-size: .9rem; }

/* ROI calculator */
.roi { display: grid; gap: 28px; padding: clamp(24px, 4vw, 44px); }
@media (min-width: 900px) { .roi { grid-template-columns: 1fr 1fr; align-items: center; } }
.roi h3 { margin-top: 0; font-size: 1.6rem; }
.roi label { display: flex; justify-content: space-between; font-weight: 600; font-size: .92rem; margin: 22px 0 10px; }
.roi label output { color: var(--sky); font-family: var(--font-head); }
.roi input[type="range"] { width: 100%; accent-color: var(--primary-2); }
.roi-results { display: grid; gap: 12px; }
.roi-row { display: flex; justify-content: space-between; align-items: baseline; padding: 16px 20px; border-radius: 14px; background: rgba(2, 6, 23, .5); border: 1px solid var(--border); }
.roi-row span { color: var(--muted); font-size: .9rem; }
.roi-row b { font-family: var(--font-head); font-size: 1.3rem; }
.roi-row.is-save { background: linear-gradient(135deg, rgba(16, 185, 129, .16), rgba(6, 182, 212, .1)); border-color: rgba(16, 185, 129, .35); }
.roi-row.is-save b { color: #34d399; font-size: 1.6rem; }

/* ---------- Blog ---------- */
.post-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.post-thumb { aspect-ratio: 16 / 9; overflow: hidden; background: linear-gradient(135deg, #0f1f4a, #082f49); position: relative; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.post-card:hover .post-thumb img { transform: scale(1.05); }
.post-thumb .ph { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(56, 189, 248, .5); }
.post-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; font-size: .8rem; color: var(--dim); }
.post-meta .cat { color: var(--sky); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; font-size: .72rem; }
.post-card h3 { margin-top: 12px; font-size: 1.15rem; line-height: 1.35; }
.post-card h3 a:hover { color: var(--sky); }
.post-card p { font-size: .92rem; }
.post-card .link-arrow { margin-top: auto; padding-top: 16px; }
.blog-layout { display: grid; gap: 40px; }
@media (min-width: 1024px) { .blog-layout { grid-template-columns: 1fr 300px; } }
.sidebar { display: grid; gap: 22px; align-content: start; }
.sidebar .card:hover { transform: none; }
.sidebar h2, .sidebar h3 { font-size: 1rem; margin: 0 0 14px; }
.cat-list { list-style: none; padding: 0; display: grid; gap: 4px; }
.cat-list a { display: flex; justify-content: space-between; padding: 8px 10px; border-radius: 10px; font-size: .92rem; color: var(--text-2); }
.cat-list a:hover, .cat-list a.is-active { background: rgba(56, 189, 248, .08); color: #fff; }
.cat-list span { color: var(--dim); }
.search-form { display: flex; gap: 8px; }
.search-form input { flex: 1; min-width: 0; }

/* Article */
.article-head { max-width: 860px; margin: 0 auto; text-align: center; }
.article-head h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin-top: 18px; }
.article-head .post-meta { justify-content: center; margin-top: 22px; font-size: .88rem; }
.article-cover { max-width: 1040px; margin: 44px auto 0; border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--border); }
.article-cover img { width: 100%; }
.article-cover figcaption { padding: 10px 16px; font-size: .82rem; color: var(--dim); }
.article-body { max-width: 760px; margin: 52px auto 0; }
.share { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--border); }
.share span { font-weight: 700; font-size: .9rem; margin-right: 6px; }
.share a { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; border: 1px solid var(--border-strong); color: var(--text-2); transition: all .2s; }
.share a:hover { border-color: var(--border-glow); color: #fff; background: rgba(56, 189, 248, .08); }
.post-tags { margin-top: 24px; }

/* Prose (rich content from the CMS) */
.prose { color: var(--text-2); font-size: 1.06rem; line-height: 1.8; }
.prose > * + * { margin-top: 1.25em; }
.prose h2 { font-size: 1.75rem; margin-top: 2em; color: #fff; }
.prose h3 { font-size: 1.35rem; margin-top: 1.8em; color: #fff; }
.prose h4 { font-size: 1.1rem; margin-top: 1.6em; color: #fff; }
.prose p { color: var(--text-2); }
.prose a { color: var(--sky); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(56, 189, 248, .4); }
.prose a:hover { text-decoration-color: var(--sky); }
.prose strong { color: #fff; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: .45em; }
.prose li::marker { color: var(--sky); }
.prose blockquote { border-left: 3px solid var(--sky); padding: 6px 0 6px 22px; color: #e2e8f0; font-style: italic; font-size: 1.12rem; }
.prose img { border-radius: var(--radius); border: 1px solid var(--border); }
.prose figure figcaption { text-align: center; font-size: .85rem; color: var(--dim); margin-top: 8px; }
.prose code { background: rgba(148, 163, 184, .12); padding: 2px 7px; border-radius: 6px; font-size: .9em; }
.prose pre { background: #0b1224; border: 1px solid var(--border); padding: 18px; border-radius: 14px; overflow-x: auto; }
.prose pre code { background: none; padding: 0; }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 2.5em 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: .95rem; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--border-strong); padding: 10px 14px; text-align: left; }
.prose th { background: rgba(15, 23, 42, .8); color: #fff; }
.prose iframe { width: 100%; aspect-ratio: 16 / 9; height: auto; border-radius: var(--radius); border: 0; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; max-width: 860px; margin: 0 auto; }
.faq details { border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); transition: border-color .25s, background .25s; }
.faq details[open] { border-color: rgba(56, 189, 248, .35); background: var(--card-hover); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 24px; cursor: pointer; list-style: none; font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { flex-shrink: 0; color: var(--sky); transition: transform .3s var(--ease); }
.faq details[open] summary .icon { transform: rotate(45deg); }
.faq .answer { padding: 0 24px 22px; color: var(--muted); }

/* ---------- CTA ---------- */
.cta-panel {
  position: relative; overflow: hidden; border-radius: var(--radius-xl); padding: clamp(28px, 5vw, 60px);
  background: radial-gradient(700px circle at 0% 0%, rgba(37, 99, 235, .35), transparent 55%), radial-gradient(600px circle at 100% 100%, rgba(6, 182, 212, .22), transparent 55%), #081029;
  border: 1px solid rgba(56, 189, 248, .25);
  display: grid; gap: 40px; align-items: center;
}
@media (min-width: 960px) { .cta-panel { grid-template-columns: 1fr 1fr; } }
.cta-panel h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin-top: 16px; }
.cta-panel > div > p { margin-top: 16px; color: var(--text-2); font-size: 1.05rem; }
.check-list { list-style: none; padding: 0; margin-top: 26px; display: grid; gap: 12px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--text-2); }
.check-list .icon { color: #34d399; flex-shrink: 0; margin-top: 3px; }

/* ---------- Forms ---------- */
.form-card { padding: clamp(22px, 3.4vw, 34px); border-radius: var(--radius-lg); background: rgba(2, 6, 23, .72); border: 1px solid var(--border-strong); box-shadow: var(--shadow-lg); }
.form-card h3 { font-size: 1.3rem; margin-bottom: 6px; }
.form-card > p { font-size: .9rem; color: var(--muted); margin-bottom: 20px; }
.form-grid { display: grid; gap: 14px; }
@media (min-width: 560px) { .form-grid.cols-2 { grid-template-columns: 1fr 1fr; } .form-grid .span-2 { grid-column: 1 / -1; } }
.field label { display: block; font-size: .82rem; font-weight: 600; color: var(--text-2); margin-bottom: 7px; }
.field label .req { color: var(--rose); }
.input, .field input, .field select, .field textarea, .search-form input {
  width: 100%; padding: 12px 15px; border-radius: 12px; border: 1px solid var(--border-strong);
  background: rgba(15, 23, 42, .8); color: var(--text); font-size: .95rem; transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { min-height: 120px; resize: vertical; }
.field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.field select option { background: #0b1224; }
.input:focus, .field input:focus, .field select:focus, .field textarea:focus, .search-form input:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 4px rgba(56, 189, 248, .15); background: rgba(15, 23, 42, 1); }
.field.has-error input, .field.has-error textarea, .field.has-error select { border-color: var(--rose); }
.field-error { display: block; color: #fda4af; font-size: .8rem; margin-top: 6px; }
.form-note { font-size: .78rem; color: var(--dim); margin-top: 12px; text-align: center; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.alert { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 12px; font-size: .92rem; margin-bottom: 16px; }
.alert-success { background: rgba(16, 185, 129, .12); border: 1px solid rgba(16, 185, 129, .35); color: #a7f3d0; }
.alert-error { background: rgba(244, 63, 94, .1); border: 1px solid rgba(244, 63, 94, .35); color: #fecdd3; }
.alert .icon { flex-shrink: 0; margin-top: 2px; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { position: relative; padding: clamp(56px, 8vw, 96px) 0 clamp(36px, 5vw, 56px); text-align: center; overflow: hidden; }
.page-hero h1 { font-size: clamp(2.1rem, 4.8vw, 3.5rem); margin-top: 18px; }
.page-hero .lead { max-width: 720px; margin: 18px auto 0; font-size: 1.1rem; color: var(--muted); }
.breadcrumbs { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; list-style: none; padding: 0; font-size: .82rem; color: var(--dim); }
.breadcrumbs li { display: inline-flex; align-items: center; gap: 6px; }
.breadcrumbs li + li::before { content: "/"; color: #334155; }
.breadcrumbs a:hover { color: var(--sky); }
.breadcrumbs [aria-current] { color: var(--text-2); }

/* Contact */
.contact-grid { display: grid; gap: 28px; }
@media (min-width: 960px) { .contact-grid { grid-template-columns: .9fr 1.1fr; } }
.info-list { display: grid; gap: 14px; }
.info-item { display: flex; gap: 16px; align-items: flex-start; padding: 20px; }
.info-item:hover { transform: none; }
.info-item h3 { margin: 0; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-family: var(--font); }
.info-item p, .info-item a { margin-top: 4px; color: #fff; font-weight: 600; font-size: 1rem; }
.info-item a:hover { color: var(--sky); }
.map-embed { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); margin-top: 28px; }
.map-embed iframe { width: 100%; height: 360px; border: 0; filter: grayscale(.6) invert(.9) hue-rotate(180deg); }

/* Service detail */
.service-layout { display: grid; gap: 40px; }
@media (min-width: 1024px) { .service-layout { grid-template-columns: 1fr 360px; } }
.service-hero-icon { width: 72px; height: 72px; border-radius: 20px; margin: 0 auto; }
.sticky-card { position: sticky; top: calc(var(--header-h) + 24px); }
.feature-list { list-style: none; padding: 0; display: grid; gap: 12px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-2); }
.feature-list .icon { color: #34d399; flex-shrink: 0; margin-top: 3px; }

/* Landing page */
.landing-hero { padding: clamp(44px, 7vw, 88px) 0; position: relative; overflow: hidden; }
.landing-grid { display: grid; gap: 44px; align-items: start; }
@media (min-width: 1000px) { .landing-grid { grid-template-columns: 1.1fr .9fr; } }
.landing-hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); margin-top: 18px; }
.landing-hero .lead { margin-top: 18px; font-size: 1.1rem; color: var(--muted); }
.landing-hero .form-card { position: sticky; top: calc(var(--header-h) + 20px); }

/* Pagination */
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 56px; list-style: none; padding: 0; }
.pagination a, .pagination span { min-width: 42px; height: 42px; padding: 0 12px; display: grid; place-items: center; border-radius: 12px; border: 1px solid var(--border-strong); font-weight: 600; font-size: .9rem; color: var(--text-2); }
.pagination a:hover { border-color: var(--border-glow); color: #fff; }
.pagination .is-active span { background: var(--grad); border-color: transparent; color: #fff; }
.pagination .is-disabled span { opacity: .4; }

/* Empty state */
.empty { text-align: center; padding: 60px 20px; color: var(--muted); border: 1px dashed var(--border-strong); border-radius: var(--radius-lg); }

/* ---------- Footer ---------- */
.site-footer { position: relative; margin-top: 40px; border-top: 1px solid var(--border); background: linear-gradient(180deg, rgba(5, 11, 31, .6), #01040f); }
.footer-top { display: grid; gap: 40px; padding: 72px 0 48px; }
@media (min-width: 900px) { .footer-top { grid-template-columns: 1.5fr repeat(3, 1fr); } }
.footer-brand p { margin-top: 16px; font-size: .92rem; color: var(--muted); max-width: 340px; }
.site-footer h2 { font-family: var(--font); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; color: var(--text); margin-bottom: 18px; }
.footer-links { list-style: none; padding: 0; display: grid; gap: 10px; }
.footer-links a { color: var(--muted); font-size: .92rem; transition: color .2s; }
.footer-links a:hover { color: var(--sky); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact .icon { color: var(--sky); flex-shrink: 0; margin-top: 4px; }
.social { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; list-style: none; padding: 0; }
.social a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; border: 1px solid var(--border-strong); color: var(--text-2); background: rgba(255, 255, 255, .02); transition: all .25s var(--ease); }
.social a:hover { color: #fff; border-color: var(--border-glow); background: rgba(56, 189, 248, .1); transform: translateY(-2px); }
.newsletter { display: flex; gap: 8px; margin-top: 16px; }
.newsletter input { flex: 1; min-width: 0; padding: 11px 14px; border-radius: 12px; border: 1px solid var(--border-strong); background: rgba(15, 23, 42, .8); font-size: .9rem; }
.newsletter input:focus { outline: none; border-color: var(--sky); }
.newsletter .btn { min-height: 44px; padding: 0 16px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; padding: 24px 0 32px; border-top: 1px solid var(--border); font-size: .85rem; color: var(--dim); }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-bottom a:hover { color: var(--sky); }
.badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 10px; font-size: .75rem; font-weight: 700; color: var(--text-2); border: 1px solid var(--border-strong); background: rgba(255, 255, 255, .02); }
.badge .icon { color: #34d399; }

/* Floating action (WhatsApp) */
.fab { position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: #16a34a; color: #fff; box-shadow: 0 12px 30px -8px rgba(22, 163, 74, .7); transition: transform .25s var(--ease); }
.fab:hover { transform: scale(1.08); }

/* 404 */
.error-page { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 80px 20px; }
.error-code { font-family: var(--font-head); font-size: clamp(5rem, 16vw, 10rem); font-weight: 700; line-height: 1; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Motion ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .5; transform: scale(1.35); } }
@keyframes wave { 0%, 100% { height: 18%; } 50% { height: 100%; } }
@keyframes msg-in { to { opacity: 1; transform: none; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .msg { opacity: 1; transform: none; }
}

@media print {
  .site-header, .site-footer, .ambient, .fab, .share, .cta-panel { display: none !important; }
  body { background: #fff; color: #000; }
  .prose, .prose p { color: #000; }
}
