/* ============================================================
   PuntoCash — Landing styles
   Brand: blue #1E3CC5 (app.puntoscash.com), gold accent, Inter
   ============================================================ */

:root {
  --blue: #1e3cc5;
  --blue-bright: #3b5bff;
  --blue-deep: #0b1657;
  --navy: #070f3a;
  --navy-2: #0d1a5e;
  --gold: #f7a21b;
  --gold-soft: #ffc45e;
  --ink: #10142b;
  --muted: #5a6178;
  --line: #e6e9f4;
  --bg: #ffffff;
  --bg-soft: #f5f7fe;
  --radius: 18px;
  --shadow: 0 10px 40px rgba(16, 20, 60, 0.10);
  --shadow-lg: 0 24px 70px rgba(7, 15, 58, 0.35);
  --font: "Inter", "Roboto", system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  width: min(1140px, 92%);
  margin-inline: auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--gold);
  color: #211500;
  box-shadow: 0 8px 24px rgba(247, 162, 27, 0.35);
}
.btn-primary:hover {
  background: var(--gold-soft);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(247, 162, 27, 0.45);
}

.btn-blue {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 8px 24px rgba(30, 60, 197, 0.30);
}
.btn-blue:hover {
  background: var(--blue-bright);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(30, 60, 197, 0.42);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }

.btn-ghost-dark {
  background: transparent;
  color: var(--blue);
  border-color: rgba(30, 60, 197, 0.35);
}
.btn-ghost-dark:hover { border-color: var(--blue); background: rgba(30, 60, 197, 0.06); }

.btn-lg { font-size: 1.1rem; padding: 1.05rem 2.3rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-block: 0.9rem;
}
.site-header.scrolled {
  background: rgba(7, 15, 58, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 6px 30px rgba(7, 15, 58, 0.35);
}
.site-header.header-light.scrolled {
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 6px 30px rgba(16, 20, 60, 0.10);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: #fff;
}
.logo .logo-word { display: flex; flex-direction: column; font-size: 0.98rem; }
.header-light .logo, .footer-light .logo { color: var(--blue); }

.nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  margin-left: auto;
}
.nav a {
  font-weight: 600;
  font-size: 0.93rem;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.15s;
}
.nav a:hover { color: #fff; }
.header-light .nav a { color: var(--muted); }
.header-light .nav a:hover { color: var(--blue); }

.header-actions { display: flex; align-items: center; gap: 0.8rem; }
.header-actions .btn { padding: 0.6rem 1.3rem; font-size: 0.9rem; }

.lang-toggle {
  display: inline-flex;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  overflow: hidden;
}
.header-light .lang-toggle { border-color: var(--line); }
.lang-toggle button {
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.75);
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.42rem 0.7rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.header-light .lang-toggle button { color: var(--muted); }
.lang-toggle button.active { background: var(--gold); color: #211500; }

.nav-burger {
  display: none;
  margin-left: auto;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0.4rem;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 2.5px;
  border-radius: 2px;
  background: #fff;
  margin-block: 5px;
  transition: transform 0.2s, opacity 0.2s;
}
.header-light .nav-burger span { background: var(--blue); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(59, 91, 255, 0.45), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(247, 162, 27, 0.15), transparent 55%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 55%, var(--blue-deep) 100%);
  padding: 9.5rem 0 4rem;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.7), transparent 70%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.7), transparent 70%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  font-size: 0.83rem;
  font-weight: 600;
  margin-bottom: 1.4rem;
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #3ddc84;
  box-shadow: 0 0 0 0 rgba(61, 220, 132, 0.6);
  animation: pulse-dot 2s infinite;
}

.hero h1 {
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin-bottom: 1.2rem;
}
.hero h1 .accent { color: var(--gold); }

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 34rem;
  margin-bottom: 2rem;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.2rem; }

.hero-note {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Floating pickup card */
.hero-visual { position: relative; display: flex; justify-content: center; }

.pickup-card {
  position: relative;
  width: min(340px, 100%);
  background: rgba(255, 255, 255, 0.98);
  color: var(--ink);
  border-radius: 22px;
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  animation: float 5s ease-in-out infinite;
}
.pickup-card .pc-head {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.1rem;
}
.pickup-card .pc-head .pc-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(30, 60, 197, 0.1);
  display: grid; place-items: center;
  font-size: 1.2rem;
}
.pickup-card .pc-title { font-weight: 700; font-size: 0.95rem; }
.pickup-card .pc-sub { font-size: 0.78rem; color: var(--muted); }
.pickup-amount {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.2rem;
}
.pickup-amount small { font-size: 1rem; color: var(--muted); font-weight: 600; }
.pickup-code {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-soft);
  border: 1px dashed rgba(30, 60, 197, 0.4);
  border-radius: 12px;
  padding: 0.7rem 1rem;
  margin-top: 1rem;
  font-weight: 800;
  letter-spacing: 0.25em;
  color: var(--blue);
}
.pickup-code .pc-label {
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 600;
}
.pickup-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: #0e9f5b;
}
.pickup-status .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #0e9f5b;
  animation: pulse-dot 2s infinite;
}

.mini-chip {
  position: absolute;
  background: #fff;
  color: var(--ink);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 0.6rem 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.mini-chip.chip-top { top: -26px; right: -12px; animation: float 6s ease-in-out infinite reverse; }
.mini-chip.chip-bottom { bottom: -20px; left: -18px; animation: float 7s ease-in-out infinite; }
.mini-chip .chip-ico {
  width: 26px; height: 26px; border-radius: 8px;
  display: grid; place-items: center;
  background: rgba(247, 162, 27, 0.18);
  font-size: 0.85rem;
}
.mini-chip.chip-bottom .chip-ico { background: rgba(30, 60, 197, 0.12); }

/* ---------- Cuba map ---------- */
.map-wrap {
  position: relative;
  margin-top: 4.5rem;
  text-align: center;
}
.map-caption {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  margin-bottom: 1.6rem;
}
.map-caption .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--gold);
  animation: pulse-dot 2s infinite;
}
#cubaMap { width: min(880px, 100%); margin-inline: auto; overflow: visible; }
#cubaMap .land { fill: rgba(255, 255, 255, 0.22); }
#cubaMap .hub { fill: var(--gold); }
#cubaMap .hub-ring {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.6;
  opacity: 0;
  transform-origin: center;
  animation: ring 2.6s ease-out infinite;
}
#cubaMap .hub-label {
  fill: rgba(255, 255, 255, 0.85);
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
}

/* ---------- Stats bar ---------- */
.stats {
  position: relative;
  z-index: 5;
  margin-top: -3.2rem;
}
.stats-inner {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}
.stat {
  padding: 1.7rem 1.4rem;
  text-align: center;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: 0; }
.stat .stat-num {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--blue);
}
.stat .stat-num .unit { font-size: 1.1rem; color: var(--gold); }
.stat .stat-label { font-weight: 700; font-size: 0.9rem; margin-top: 0.2rem; }
.stat .stat-sub { font-size: 0.8rem; color: var(--muted); }

/* ---------- Sections ---------- */
section { padding: 5.5rem 0; }

.section-head { text-align: center; max-width: 44rem; margin: 0 auto 3.2rem; }
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(30, 60, 197, 0.08);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  margin-bottom: 1rem;
}
.section-head h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 800;
}
.section-head p { color: var(--muted); margin-top: 0.9rem; font-size: 1.05rem; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  position: relative;
}
.step {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.2rem 1.8rem 1.8rem;
  box-shadow: 0 4px 18px rgba(16, 20, 60, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.step-num {
  position: absolute;
  top: -1.1rem;
  left: 1.6rem;
  width: 2.3rem; height: 2.3rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 6px 16px rgba(30, 60, 197, 0.35);
}
.step .step-ico { font-size: 1.8rem; margin-bottom: 0.9rem; }
.step h3 { font-size: 1.15rem; margin-bottom: 0.5rem; letter-spacing: -0.01em; }
.step p { color: var(--muted); font-size: 0.95rem; }

/* ---------- Network section ---------- */
.section-soft { background: var(--bg-soft); }

.network-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.network-copy h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.network-copy p { color: var(--muted); font-size: 1.05rem; margin-bottom: 1.6rem; }
.network-points { display: grid; gap: 0.85rem; }
.network-point {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.95rem 1.1rem;
  font-size: 0.95rem;
}
.network-point .np-ico {
  flex: 0 0 auto;
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: rgba(247, 162, 27, 0.16);
  font-size: 1rem;
}
.network-point strong { display: block; font-size: 0.95rem; }
.network-point span { color: var(--muted); font-size: 0.87rem; }

.network-visual {
  position: relative;
  background:
    radial-gradient(600px 300px at 70% 20%, rgba(59, 91, 255, 0.5), transparent 60%),
    linear-gradient(150deg, var(--navy) 0%, var(--blue-deep) 100%);
  border-radius: 24px;
  padding: 2.6rem 1.8rem 2.2rem;
  box-shadow: var(--shadow-lg);
  color: #fff;
  text-align: center;
}
.network-visual #cubaMap2 { width: 100%; overflow: visible; }
.network-visual .land { fill: rgba(255, 255, 255, 0.22); }
.network-visual .hub { fill: var(--gold); }
.network-visual .hub-ring {
  fill: none; stroke: var(--gold); stroke-width: 1.6;
  opacity: 0; animation: ring 2.6s ease-out infinite;
}
.network-visual .hub-label {
  fill: rgba(255,255,255,0.85);
  font-family: var(--font);
  font-size: 11px; font-weight: 600;
}
.network-visual .nv-caption {
  margin-top: 1.4rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gold);
}
.network-visual .nv-sub { font-size: 0.8rem; color: rgba(255,255,255,0.6); }

/* ---------- Trust ---------- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.trust-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.trust-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.trust-card .tc-ico {
  width: 46px; height: 46px;
  border-radius: 13px;
  display: grid; place-items: center;
  font-size: 1.3rem;
  background: rgba(30, 60, 197, 0.09);
  margin-bottom: 1rem;
}
.trust-card h3 { font-size: 1.02rem; margin-bottom: 0.4rem; }
.trust-card p { color: var(--muted); font-size: 0.9rem; }

/* ---------- Benefits (mipymes) ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.benefit-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.9rem 1.6rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.benefit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.benefit-card .bc-ico {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: grid; place-items: center;
  font-size: 1.35rem;
  background: rgba(247, 162, 27, 0.16);
  margin-bottom: 1rem;
}
.benefit-card h3 { font-size: 1.05rem; margin-bottom: 0.45rem; }
.benefit-card p { color: var(--muted); font-size: 0.92rem; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 46rem; margin-inline: auto; display: grid; gap: 0.9rem; }
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.faq-item[open] { box-shadow: var(--shadow); border-color: rgba(30, 60, 197, 0.25); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  font-weight: 700;
  font-size: 0.98rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  flex: 0 0 auto;
  width: 1.7rem; height: 1.7rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(30, 60, 197, 0.08);
  color: var(--blue);
  font-weight: 800;
  transition: transform 0.2s;
}
.faq-item[open] summary::after { content: "–"; transform: rotate(180deg); }
.faq-item .faq-body {
  padding: 0 1.4rem 1.2rem;
  color: var(--muted);
  font-size: 0.94rem;
}

/* ---------- Bridge banner ---------- */
.bridge {
  padding: 0;
}
.bridge-inner {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  background:
    radial-gradient(500px 260px at 90% 10%, rgba(247, 162, 27, 0.35), transparent 60%),
    linear-gradient(140deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff;
  padding: 3rem 3.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: var(--shadow-lg);
}
.bridge-inner h2 {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  max-width: 30rem;
}
.bridge-inner p { color: rgba(255, 255, 255, 0.8); margin-top: 0.5rem; max-width: 32rem; }

/* ---------- Final CTA ---------- */
.final-cta {
  position: relative;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(800px 400px at 50% -20%, rgba(59, 91, 255, 0.5), transparent 65%),
    linear-gradient(170deg, var(--navy) 0%, var(--blue-deep) 100%);
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}
.final-cta h2 {
  position: relative;
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  letter-spacing: -0.025em;
  line-height: 1.12;
  max-width: 38rem;
  margin: 0 auto 1.2rem;
}
.final-cta p {
  position: relative;
  color: rgba(255, 255, 255, 0.75);
  max-width: 32rem;
  margin: 0 auto 2.2rem;
}
.final-cta .btn { position: relative; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.7);
  padding: 3rem 0 2rem;
  font-size: 0.88rem;
}
.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.footer-links { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.footer-links a { color: rgba(255, 255, 255, 0.75); font-weight: 600; }
.footer-links a:hover { color: #fff; }
.footer-legal { padding-top: 1.6rem; font-size: 0.8rem; color: rgba(255, 255, 255, 0.45); max-width: 60rem; }

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(247, 162, 27, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(247, 162, 27, 0); }
  100% { box-shadow: 0 0 0 0 rgba(247, 162, 27, 0); }
}
@keyframes ring {
  0% { opacity: 0.9; r: 4; }
  100% { opacity: 0; r: 18; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 1rem; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .steps { grid-template-columns: 1fr; gap: 2rem; }
  .network-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .trust-grid, .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .bridge-inner { flex-direction: column; align-items: flex-start; padding: 2.4rem 1.8rem; }
}

@media (max-width: 720px) {
  .nav {
    position: fixed;
    top: 64px;
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--navy);
    padding: 0.6rem 1.2rem 1.2rem;
    box-shadow: 0 20px 40px rgba(7, 15, 58, 0.4);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 0.85rem 0.4rem; border-bottom: 1px solid rgba(255,255,255,0.08); color: #fff; }
  .header-light .nav { background: #fff; }
  .header-light .nav a { color: var(--ink); border-bottom-color: var(--line); }
  .nav-burger { display: block; }
  .header-actions .btn-ghost, .header-actions .btn-ghost-dark { display: none; }
  .hero { padding-top: 7.5rem; }
  .trust-grid, .benefits-grid { grid-template-columns: 1fr; }
  .mini-chip.chip-top { right: 0; }
  .mini-chip.chip-bottom { left: 0; }
  section { padding: 4rem 0; }
}