/* ============================================================
   Deltin POS — Landing  ·  Sistema de diseño dark premium
   Producto de Amasys (www.amasys.com.ar)
   Paleta espejo de la app: slate + azul #2563EB + esmeralda #10B981
   Sin dependencias externas. Theme lock: DARK.
   ============================================================ */

:root {
  /* Neutros (slate) */
  --slate-950: #020617;
  --slate-900: #0b1120;
  --slate-850: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;

  /* Marca */
  --blue: #2563eb;
  --blue-400: #60a5fa;
  --blue-300: #93c5fd;
  --emerald: #10b981;
  --emerald-400: #34d399;
  --sky: #38bdf8;

  /* Semánticos de superficie */
  --bg: var(--slate-950);
  --bg-soft: #060c1a;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-2: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  /* Tipografía */
  --font-display: "Sora", "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Radios (shape lock: 14px cards / pill en botones) */
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  --maxw: 1180px;
  --shadow-glow: 0 0 0 1px rgba(37, 99, 235, 0.25), 0 24px 60px -20px rgba(37, 99, 235, 0.45);
  --shadow-card: 0 20px 50px -28px rgba(0, 0, 0, 0.9);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Fondo ambiental: glows azul/esmeralda fijos detrás de todo */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 50% at 78% -5%, rgba(37, 99, 235, 0.22), transparent 60%),
    radial-gradient(48% 42% at 8% 12%, rgba(16, 185, 129, 0.12), transparent 60%),
    radial-gradient(55% 60% at 50% 120%, rgba(56, 189, 248, 0.10), transparent 60%);
  pointer-events: none;
}
/* Grilla técnica muy sutil */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 30%, black, transparent 85%);
  pointer-events: none;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}

p { margin: 0; }

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-300);
}
.eyebrow::before {
  content: "";
  width: 18px; height: 2px;
  background: linear-gradient(90deg, var(--blue), transparent);
  border-radius: 2px;
}

.section { padding: 96px 0; position: relative; }
.section-sm { padding: 64px 0; }

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 {
  font-size: clamp(28px, 4vw, 44px);
  margin-top: 14px;
}
.section-head p {
  color: var(--text-muted);
  font-size: 17px;
  margin-top: 16px;
  max-width: 60ch;
}

/* ---------------- Botones ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  padding: 14px 22px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn svg { width: 18px; height: 18px; }
.btn:active { transform: translateY(1px) scale(0.99); }

.btn-primary {
  background: linear-gradient(180deg, var(--emerald-400), var(--emerald));
  color: #04231a;
  box-shadow: 0 14px 34px -14px rgba(16, 185, 129, 0.7);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 44px -14px rgba(16, 185, 129, 0.85);
}
.btn-ghost {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.09); transform: translateY(-2px); }
.btn-lg { padding: 17px 30px; font-size: 16px; }

/* ---------------- Nav ---------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 70px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}
.nav.scrolled {
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--border);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: -0.02em; }
.brand .mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(145deg, var(--blue), #1e40af);
  display: grid; place-items: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25), 0 8px 20px -8px rgba(37,99,235,0.8);
  flex: none;
}
.brand .mark svg { width: 20px; height: 20px; color: #fff; }
.brand b { color: #fff; }
.brand .pos { color: var(--blue-300); font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--text-muted); font-size: 15px; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: #fff; }
.nav-actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle { display: none; background: none; border: 0; color: #fff; cursor: pointer; padding: 6px; }
.nav-toggle svg { width: 26px; height: 26px; }

/* ---------------- Hero ---------------- */
.hero { padding: 64px 0 80px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy { max-width: 560px; }
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.badge {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; font-weight: 600;
  padding: 7px 13px; border-radius: var(--r-pill);
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--slate-300);
}
.badge svg { width: 14px; height: 14px; color: var(--emerald-400); }

.hero h1 {
  font-size: clamp(36px, 5.4vw, 60px);
  line-height: 1.02;
}
.hero h1 .grad {
  background: linear-gradient(120deg, var(--blue-300), var(--emerald-400));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub {
  color: var(--text-muted);
  font-size: 19px;
  margin-top: 22px;
  max-width: 46ch;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-trust { margin-top: 26px; display: flex; align-items: center; gap: 10px; color: var(--text-dim); font-size: 13.5px; }
.hero-trust b { color: var(--slate-300); font-weight: 600; }

/* Marco de teléfono 9:16 para el video del hero */
.hero-visual { display: flex; justify-content: center; }
.phone {
  position: relative;
  width: 340px;
  max-width: 86vw;
  aspect-ratio: 9 / 16;
  border-radius: 30px;
  padding: 10px;
  background: linear-gradient(160deg, #1b2436, #0a0f1d);
  border: 1px solid var(--border-strong);
  box-shadow:
    0 40px 90px -30px rgba(0, 0, 0, 0.85),
    var(--shadow-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.phone-screen {
  width: 100%; height: 100%;
  border-radius: 22px;
  overflow: hidden;
  background: #050a16;
  position: relative;
}
.phone-screen video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; z-index: 2; background: #050a16; }
.phone-screen video.tappable { cursor: pointer; }

/* Botón play grande, clickeable en toda el área del video */
.video-play {
  position: absolute; inset: 0; z-index: 3;
  display: grid; place-items: center;
  border: 0; padding: 0; cursor: pointer;
  background:
    radial-gradient(60% 50% at 50% 50%, rgba(2,6,23,0.15), transparent 70%),
    linear-gradient(180deg, rgba(2,6,23,0.05), rgba(2,6,23,0.42));
  transition: opacity 0.3s ease;
}
.video-play.hidden { opacity: 0; pointer-events: none; }
.play-circle {
  width: 74px; height: 74px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.18);
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(10px);
  box-shadow: 0 14px 36px -10px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255,255,255,0.4);
  transition: transform 0.2s ease, background 0.2s ease;
}
.video-play:hover .play-circle,
.video-play:focus-visible .play-circle { transform: scale(1.09); background: rgba(255, 255, 255, 0.3); }
.video-play:active .play-circle { transform: scale(0.96); }
.play-circle svg { width: 30px; height: 30px; color: #fff; margin-left: 4px; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4)); }

/* Placeholder cuando el video todavía no fue cargado por el usuario */
.video-fallback {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; text-align: center; padding: 24px;
  background:
    radial-gradient(70% 50% at 50% 22%, rgba(37,99,235,0.30), transparent 70%),
    linear-gradient(180deg, #0b1224, #050a16);
  color: var(--slate-400);
}
.video-fallback svg { width: 46px; height: 46px; color: var(--blue-300); }
.video-fallback strong { color: #fff; font-family: var(--font-display); font-size: 16px; }
.video-fallback span { font-size: 12.5px; line-height: 1.5; }

/* ---------------- Rubros (3 modos) ---------------- */
.rubros-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.rubro {
  position: relative;
  border-radius: var(--r-lg);
  padding: 30px 26px;
  border: 1px solid var(--border);
  overflow: hidden;
  isolation: isolate;
}
.rubro::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.9;
}
.rubro.r-almacen::after { background: radial-gradient(120% 80% at 0% 0%, rgba(37,99,235,0.18), transparent 55%), var(--surface); }
.rubro.r-ropa::after    { background: radial-gradient(120% 80% at 100% 0%, rgba(168,85,247,0.16), transparent 55%), var(--surface); }
.rubro.r-resto::after   { background: radial-gradient(120% 80% at 50% 0%, rgba(245,158,11,0.16), transparent 55%), var(--surface); }
.rubro .ico {
  width: 50px; height: 50px; border-radius: 13px;
  display: grid; place-items: center; margin-bottom: 18px;
  background: var(--surface-2); border: 1px solid var(--border-strong);
}
.rubro .ico svg { width: 26px; height: 26px; }
.r-almacen .ico svg { color: var(--blue-400); }
.r-ropa .ico svg    { color: #c084fc; }
.r-resto .ico svg   { color: #fbbf24; }
.rubro h3 { font-size: 21px; margin-bottom: 9px; }
.rubro p { color: var(--text-muted); font-size: 14.5px; }
.rubro ul { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 9px; }
.rubro li { display: flex; gap: 9px; font-size: 13.5px; color: var(--slate-300); }
.rubro li svg { width: 16px; height: 16px; color: var(--emerald-400); flex: none; margin-top: 2px; }

/* ---------------- Tipos de comercio (pill cloud) ---------------- */
.types { padding-top: 0; }
.types-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.type-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 18px; border-radius: var(--r-pill);
  border: 1px solid var(--border); background: var(--surface);
  font-weight: 600; font-size: 14.5px; color: var(--slate-200);
  transition: transform 0.18s ease, border-color 0.2s ease, background 0.2s ease;
}
.type-pill:hover { transform: translateY(-2px); border-color: var(--border-strong); background: var(--surface-2); }
.type-pill svg { width: 18px; height: 18px; color: var(--blue-300); flex: none; }
.type-pill.peso svg { color: var(--emerald-400); }
.types-note {
  margin-top: 22px; font-size: 14px; color: var(--text-dim);
  display: inline-flex; align-items: center; gap: 9px;
}
.types-note svg { width: 17px; height: 17px; color: var(--emerald-400); }

/* ---------------- Bento features ---------------- */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
.cell {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: 26px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}
.cell:hover { border-color: var(--border-strong); transform: translateY(-3px); background: var(--surface-2); }
.cell .ico { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; background: rgba(37,99,235,0.12); border: 1px solid rgba(37,99,235,0.25); margin-bottom: 16px; }
.cell .ico svg { width: 23px; height: 23px; color: var(--blue-300); }
.cell h3 { font-size: 18px; margin-bottom: 8px; }
.cell p { color: var(--text-muted); font-size: 14px; }

.cell.span-3 { grid-column: span 3; }
.cell.span-2 { grid-column: span 2; }
.cell.span-6 { grid-column: span 6; }

/* Celda destacada (facturación) con acento esmeralda */
.cell.feature {
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(16,185,129,0.14), transparent 60%),
    var(--surface);
  border-color: rgba(16,185,129,0.22);
}
.cell.feature .ico { background: rgba(16,185,129,0.14); border-color: rgba(16,185,129,0.3); }
.cell.feature .ico svg { color: var(--emerald-400); }
.cell .chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip { font-size: 12px; font-weight: 600; padding: 6px 11px; border-radius: var(--r-pill); background: var(--surface-2); border: 1px solid var(--border); color: var(--slate-300); }

/* ---------------- Showcase de videos ---------------- */
.showcase { position: relative; }
.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-top: 40px;
}
.showcase-item { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 18px; }
.showcase-item .phone { width: 380px; }
.showcase-cap h3 { font-size: 22px; margin-bottom: 6px; }
.showcase-cap p { color: var(--text-muted); font-size: 14.5px; max-width: 34ch; }
.tag {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; font-weight: 600; padding: 7px 14px; border-radius: var(--r-pill);
  border: 1px solid var(--border-strong); background: var(--surface-2); margin-bottom: 4px;
}
.tag.touch { color: var(--emerald-400); }
.tag.pc { color: var(--blue-300); }
.tag svg { width: 15px; height: 15px; }

/* ---------------- AFIP split ---------------- */
.afip-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 56px; align-items: center; }
.afip-points { display: grid; gap: 18px; margin-top: 28px; }
.afip-point { display: flex; gap: 15px; }
.afip-point .n {
  flex: none; width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 700;
  background: rgba(37,99,235,0.14); border: 1px solid rgba(37,99,235,0.3); color: var(--blue-300);
}
.afip-point h4 { font-family: var(--font-body); font-weight: 700; font-size: 16px; margin-bottom: 3px; }
.afip-point p { color: var(--text-muted); font-size: 14px; }
.afip-visual {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background:
    radial-gradient(80% 70% at 80% 0%, rgba(37,99,235,0.16), transparent 60%),
    var(--surface);
  padding: 30px;
}
/* Mini "ticket" estilizado (no es un screenshot falso del producto: es una ilustración de comprobante) */
.ticket {
  background: #f8fafc; color: #0f172a; border-radius: 12px; padding: 22px;
  font-family: "Inter", monospace; box-shadow: var(--shadow-card); max-width: 320px; margin: 0 auto;
}
.ticket .t-head { text-align: center; border-bottom: 1px dashed #cbd5e1; padding-bottom: 12px; margin-bottom: 12px; }
.ticket .t-head b { font-family: var(--font-display); font-size: 16px; }
.ticket .t-head small { color: #64748b; display: block; font-size: 11px; }
.ticket .t-row { display: flex; justify-content: space-between; font-size: 12.5px; padding: 3px 0; }
.ticket .t-total { display: flex; justify-content: space-between; font-weight: 700; border-top: 1px solid #cbd5e1; margin-top: 10px; padding-top: 10px; font-size: 15px; }
.ticket .t-cae { margin-top: 14px; padding-top: 12px; border-top: 1px dashed #cbd5e1; display: flex; gap: 12px; align-items: center; }
.ticket .qr { width: 58px; height: 58px; border-radius: 6px; flex: none; }
.ticket .t-cae small { font-size: 10.5px; color: #475569; line-height: 1.45; }
.ticket .t-cae b { color: #0f172a; }

/* ---------------- FAQ ---------------- */
.faq-list { display: grid; gap: 12px; max-width: 820px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--r-md); background: var(--surface); overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  padding: 20px 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  color: #fff; font-family: var(--font-display); font-weight: 600; font-size: 16.5px;
}
.faq-q .plus { flex: none; width: 22px; height: 22px; position: relative; transition: transform 0.3s ease; color: var(--blue-300); }
.faq-item[open] .faq-q .plus, .faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-a-inner { padding: 0 22px 20px; color: var(--text-muted); font-size: 14.5px; }

/* ---------------- CTA band ---------------- */
.cta-band { position: relative; }
.cta-card {
  border-radius: var(--r-xl);
  padding: 56px 48px;
  text-align: center;
  border: 1px solid rgba(16,185,129,0.25);
  background:
    radial-gradient(70% 120% at 50% 0%, rgba(16,185,129,0.18), transparent 60%),
    radial-gradient(60% 120% at 50% 120%, rgba(37,99,235,0.20), transparent 60%),
    var(--surface);
  box-shadow: var(--shadow-card);
}
.cta-card h2 { font-size: clamp(28px, 4vw, 42px); }
.cta-card p { color: var(--text-muted); font-size: 18px; margin: 16px auto 30px; max-width: 52ch; }

/* ---------------- Footer ---------------- */
.footer { border-top: 1px solid var(--border); padding: 56px 0 40px; background: var(--bg-soft); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer .brand { margin-bottom: 14px; }
.footer p { color: var(--text-muted); font-size: 14px; max-width: 38ch; }
.footer h5 { font-family: var(--font-body); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); margin: 0 0 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer ul a { color: var(--text-muted); font-size: 14.5px; transition: color 0.2s; }
.footer ul a:hover { color: #fff; }
.footer-amasys { display: flex; align-items: center; gap: 12px; margin-top: 20px; padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--r-md); background: var(--surface); max-width: 320px; }
.footer-amasys img { width: 38px; height: 38px; flex: none; }
.footer-amasys .fa-txt { font-size: 13px; color: var(--text-muted); }
.footer-amasys .fa-txt b { color: #fff; display: block; font-family: var(--font-display); }
.footer-amasys a { color: var(--blue-300); font-weight: 600; }
.footer-bottom { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; color: var(--text-dim); font-size: 13px; }

/* WhatsApp flotante */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 58px; height: 58px; border-radius: var(--r-pill);
  background: linear-gradient(180deg, #25d366, #1da851);
  display: grid; place-items: center;
  box-shadow: 0 16px 36px -10px rgba(37, 211, 102, 0.7);
  transition: transform 0.2s ease;
}
.wa-float:hover { transform: scale(1.07) translateY(-2px); }
.wa-float svg { width: 30px; height: 30px; color: #fff; }

/* ---------------- Motion: scroll reveal ---------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: 0.08s; }
.reveal[data-d="2"] { transition-delay: 0.16s; }
.reveal[data-d="3"] { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------------- Responsive ---------------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-copy { max-width: none; }
  /* En mobile: primero el título/copy, el video va debajo (secundario). */
  .hero-visual { order: 2; }
  .afip-grid { grid-template-columns: 1fr; gap: 40px; }
  .rubros-grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .cell.span-3, .cell.span-2, .cell.span-6 { grid-column: span 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-links, .nav-actions .btn { display: none; }
  .nav-toggle { display: block; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; gap: 4px;
    position: absolute; top: 70px; left: 0; right: 0;
    background: rgba(2, 6, 23, 0.97); backdrop-filter: blur(14px);
    padding: 16px 24px 22px; border-bottom: 1px solid var(--border);
  }
  .nav.open .nav-links a { padding: 12px 0; font-size: 16px; }
  .nav.open .nav-links .btn { display: inline-flex; margin-top: 8px; }
  .section { padding: 72px 0; }
  .showcase-grid { grid-template-columns: 1fr; gap: 48px; }
  .bento { grid-template-columns: 1fr; }
  .cell.span-3, .cell.span-2, .cell.span-6 { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-card { padding: 40px 24px; }
}

@media (max-width: 420px) {
  .container { padding: 0 18px; }
  .phone, .showcase-item .phone { width: 84vw; }
}