:root {
  --navy-900: #0d2b44;
  --navy-800: #123a5c;
  --blue-700: #0f5c9c;
  --blue-600: #1878c7;
  --blue-500: #3b9be0;
  --cyan-400: #6ec6f0;
  --blue-100: #e6f3fc;
  --blue-50: #f4faff;
  --ink: #14212e;
  --ink-soft: #52626f;
  --paper: #ffffff;
  --bg: #f5f9fc;
  --border: #dde9f1;
  --radius-lg: 20px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 4px 14px rgba(13, 43, 68, 0.06);
  --shadow: 0 14px 34px rgba(13, 43, 68, 0.10);
  --shadow-lg: 0 24px 60px rgba(13, 43, 68, 0.16);
  --container: 1152px;
  --whatsapp: #22b559;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Plus Jakarta Sans", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
  --mobile-bar-h: 68px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, .brand, .footer-brand {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 { text-wrap: balance; }
h2 { text-wrap: balance; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

.icon {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.icon-fill { fill: currentColor; stroke: none; }

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view { opacity: 1; transform: translateY(0); }

.reveal-1 { transition-delay: 0.06s; }
.reveal-2 { transition-delay: 0.12s; }
.reveal-3 { transition-delay: 0.18s; }
.reveal-4 { transition-delay: 0.24s; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.site-header.scrolled {
  box-shadow: 0 6px 24px rgba(13, 43, 68, 0.08);
  border-color: var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 1.12rem;
  color: var(--navy-900);
  letter-spacing: -0.01px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.brand-mark img { width: 100%; height: 100%; object-fit: cover; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--ink-soft);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--blue-700);
  border-color: var(--blue-500);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: flex;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
  background: var(--bg);
}

.lang-switch a {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--ink-soft);
  transition: background 0.15s, color 0.15s;
}

.lang-switch a.active { background: var(--blue-600); color: #fff; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: #fff;
  box-shadow: 0 10px 24px rgba(24, 120, 199, 0.32);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(24, 120, 199, 0.4); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 10px 24px rgba(34, 181, 89, 0.32);
}

.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(34, 181, 89, 0.4); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.6);
  border-color: var(--border);
  color: var(--navy-900);
}

.btn-ghost:hover { background: var(--blue-100); border-color: var(--blue-500); }

.btn-block { width: 100%; justify-content: center; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy-900);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 0 76px;
  background:
    radial-gradient(680px 420px at 82% -10%, rgba(59, 155, 224, 0.22), transparent 60%),
    radial-gradient(520px 360px at -10% 30%, rgba(110, 198, 240, 0.20), transparent 60%),
    linear-gradient(180deg, var(--blue-50) 0%, var(--bg) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(15, 92, 156, 0.10) 1.4px, transparent 1.4px);
  background-size: 22px 22px;
  mask-image: radial-gradient(600px 380px at 75% 10%, black, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  left: 8%;
  bottom: -12%;
  width: 46%;
  height: 60%;
  background:
    radial-gradient(45% 55% at 30% 60%, rgba(255, 255, 255, 0.55), transparent 72%),
    radial-gradient(55% 65% at 65% 40%, rgba(255, 255, 255, 0.4), transparent 75%);
  filter: blur(18px);
  opacity: 0.6;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 44px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-700);
  background: #fff;
  border: 1px solid var(--border);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 7px 16px 7px 8px;
  border-radius: 999px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.eyebrow .icon { color: var(--cyan-400); }

.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--navy-900);
}

.hero p {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 48ch;
  margin: 0 0 30px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }

.hero-badges { display: flex; gap: 22px; flex-wrap: wrap; }

.hero-badge {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.hero-badge .icon {
  width: 20px; height: 20px;
  color: var(--blue-600);
  background: var(--blue-100);
  border-radius: 999px;
  padding: 4px;
}

.hero-art {
  position: relative;
  min-height: 360px;
}

.hero-art-card {
  position: relative;
  height: 100%;
  min-height: 360px;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--navy-800), var(--navy-900));
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-art-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(240px 240px at 30% 20%, rgba(110, 198, 240, 0.35), transparent 65%);
}

.hero-art-card .icon {
  position: relative;
  width: 46%;
  height: 46%;
  color: var(--cyan-400);
  stroke-width: 1.3;
}

.float-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy-900);
  animation: floaty 5s ease-in-out infinite;
}

.float-chip .icon { color: var(--blue-600); }
.float-chip-a { top: -6%; left: -6%; animation-delay: 0.2s; }
.float-chip-b { bottom: -6%; right: -8%; animation-delay: 1.1s; }

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

/* Trust strip */
.trust-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 26px 0;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  text-align: left;
}

.trust-item .icon {
  width: 22px; height: 22px;
  color: var(--blue-600);
  flex-shrink: 0;
}

.trust-item span { font-weight: 700; font-size: 0.92rem; color: var(--navy-900); }

/* Sections */
section { padding: 68px 0; }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 42px;
}

.section-head .eyebrow { margin-bottom: 14px; }

.section-head h2 {
  color: var(--navy-900);
  font-size: clamp(1.55rem, 3vw, 2.05rem);
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.section-head p { color: var(--ink-soft); margin: 0; font-size: 1.02rem; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--blue-500); }

.card-icon {
  width: 50px; height: 50px;
  border-radius: 13px;
  background: var(--blue-100);
  color: var(--blue-700);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}

.card-icon .icon { width: 24px; height: 24px; }

.card h3 { margin: 0 0 8px; color: var(--ink); font-size: 1.12rem; }
.card p { margin: 0; color: var(--ink-soft); font-size: 0.96rem; }

.card-featured {
  border-color: var(--blue-500);
  background: linear-gradient(180deg, var(--blue-50), #fff 60%);
  position: relative;
}

.card-featured .ribbon {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--navy-900);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 999px;
}

/* Tabs */
.tabs-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 34px;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink-soft);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.18s ease;
}

.tab-btn .icon { width: 18px; height: 18px; }

.tab-btn:hover { border-color: var(--blue-500); color: var(--blue-700); }

.tab-btn.active {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 10px 22px rgba(24, 120, 199, 0.3);
}

.tab-panels { position: relative; }

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadein 0.35s ease; }

@keyframes fadein {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.panel-art {
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--navy-800), var(--navy-900));
  min-height: 220px;
  display: flex; align-items: center; justify-content: center;
}

.panel-art .icon { width: 42%; height: 42%; color: var(--cyan-400); stroke-width: 1.3; }

.panel-content h3 { margin: 0 0 12px; font-size: 1.35rem; color: var(--navy-900); }
.panel-content p { margin: 0 0 20px; color: var(--ink-soft); }

.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-size: 0.95rem;
  color: var(--ink);
  font-weight: 600;
}

.checklist .icon {
  width: 19px; height: 19px;
  color: var(--blue-600);
  margin-top: 2px;
  flex-shrink: 0;
}

/* Quick order widget */
.quick-order-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 22px;
}

.quick-order-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 640px) {
  .quick-order-card { padding: 22px; }
}

/* Process steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step { text-align: center; position: relative; }

.step-num {
  width: 56px; height: 56px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  margin: 0 auto 18px;
  box-shadow: 0 10px 24px rgba(24, 120, 199, 0.32);
}

.step h3 { margin: 0 0 8px; font-size: 1.02rem; color: var(--navy-900); }
.step p { margin: 0; color: var(--ink-soft); font-size: 0.9rem; }

/* Band (dark section) */
.band { background: linear-gradient(160deg, var(--navy-800), var(--navy-900)); color: #fff; }
.band .section-head h2 { color: #fff; }
.band .section-head p { color: rgba(255, 255, 255, 0.78); }
.band .eyebrow { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.16); color: var(--cyan-400); }

.band .card { background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.14); box-shadow: none; }
.band .card:hover { border-color: rgba(255, 255, 255, 0.3); }
.band .card h3 { color: #fff; }
.band .card p { color: rgba(255, 255, 255, 0.75); }
.band .card-icon { background: rgba(255, 255, 255, 0.12); color: var(--cyan-400); }

/* Team strip */
.team-strip {
  display: flex;
  align-items: center;
  gap: 22px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 32px;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}

.avatar-badge {
  width: 84px; height: 84px;
  border-radius: 999px;
  overflow: hidden;
  border: 3px solid #fff;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.avatar-badge img { width: 100%; height: 100%; object-fit: cover; }

.team-strip-text h3 { margin: 0 0 6px; color: var(--navy-900); font-size: 1.08rem; }
.team-strip-text p { margin: 0; color: var(--ink-soft); font-size: 0.94rem; }

/* FAQ */
.faq { max-width: 780px; margin: 0 auto; display: grid; gap: 14px; }

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item.open { border-color: var(--blue-500); }

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy-900);
}

.faq-q .icon {
  width: 20px; height: 20px;
  color: var(--blue-600);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.faq-item.open .faq-q .icon { transform: rotate(180deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-a-inner { padding: 0 24px 22px; color: var(--ink-soft); font-size: 0.95rem; }

/* CTA strip */
.cta-strip {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, var(--navy-800), var(--navy-900));
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
  color: #fff;
}

.cta-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(360px 240px at 90% 0%, rgba(110, 198, 240, 0.35), transparent 65%);
}

.cta-strip h3 { position: relative; margin: 0 0 8px; font-size: 1.4rem; }
.cta-strip p { position: relative; margin: 0; color: rgba(255, 255, 255, 0.78); }
.cta-strip .hero-actions { position: relative; margin: 0; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }

.contact-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

.contact-card .card-icon { flex-shrink: 0; margin-bottom: 0; }
.contact-card h3 { margin: 0 0 6px; font-size: 1rem; }
.contact-card p { margin: 0; color: var(--ink-soft); }
.contact-card a.value { color: var(--blue-600); font-weight: 700; }

.social-row { display: flex; gap: 12px; margin-top: 8px; }

.social-btn {
  width: 42px; height: 42px;
  border-radius: 999px;
  background: var(--blue-100);
  color: var(--blue-700);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.social-btn .icon { width: 19px; height: 19px; }

.social-btn:hover { background: var(--blue-600); color: #fff; transform: translateY(-2px); }

/* WhatsApp floating action button */
.whatsapp-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 80;
  width: 60px; height: 60px;
  border-radius: 999px;
  background: var(--whatsapp);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px rgba(34, 181, 89, 0.4);
  transition: transform 0.18s ease;
}

.whatsapp-fab .icon { width: 28px; height: 28px; }

.whatsapp-fab:hover { transform: scale(1.08); }

.whatsapp-fab::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: var(--whatsapp);
  animation: pulse-ring 2.4s ease-out infinite;
  z-index: -1;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.9); opacity: 0; }
}

/* Mobile action bar */
.mobile-action-bar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  background: #fff;
  border-top: 1px solid var(--border);
  box-shadow: 0 -10px 26px rgba(13, 43, 68, 0.12);
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0px));
}

.mobile-action-bar-inner { display: flex; gap: 10px; }

.mab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  border: none;
}

.mab-btn .icon { width: 19px; height: 19px; }

.mab-call { background: var(--blue-100); color: var(--blue-700); }
.mab-whatsapp { background: var(--whatsapp); color: #fff; box-shadow: 0 8px 20px rgba(34, 181, 89, 0.32); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: var(--paper); padding: 48px 0 30px; margin-top: 40px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border);
}

.footer-brand { display: flex; align-items: center; gap: 11px; font-weight: 800; color: var(--navy-900); margin-bottom: 12px; }
.footer-col p { color: var(--ink-soft); font-size: 0.92rem; margin: 0 0 14px; }

.footer-col h4 { margin: 0 0 14px; font-size: 0.88rem; color: var(--navy-900); text-transform: uppercase; letter-spacing: 0.04em; }

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--ink-soft); font-size: 0.93rem; }
.footer-links a:hover { color: var(--blue-700); }

.footer-meta {
  margin-top: 22px;
  font-size: 0.82rem;
  color: #8a97a1;
  text-align: center;
}

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { order: -1; min-height: 260px; }
  .hero-art-card { min-height: 260px; }
  .grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .trust-row { grid-template-columns: repeat(2, 1fr); }
  .panel-inner { grid-template-columns: 1fr; padding: 28px; }
  .panel-art { min-height: 160px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 640px) {
  .mobile-action-bar { display: block; }
  body { padding-bottom: calc(var(--mobile-bar-h) + env(safe-area-inset-bottom, 0px)); }
  .nav-links, .nav-actions .lang-switch, .nav-actions .btn-ghost, .nav-actions .btn-whatsapp { display: none; }
  .nav-toggle { display: block; }
  .site-header.open .nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    gap: 16px;
  }
  .site-header.open .nav-actions .lang-switch { display: flex; }
  .grid, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .cta-strip { flex-direction: column; align-items: flex-start; padding: 28px 24px; }
  .cta-strip .hero-actions { width: 100%; }
  .cta-strip .btn { width: 100%; justify-content: center; }
  .tabs-bar { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 6px; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
  .tabs-bar::-webkit-scrollbar { display: none; }
  .tab-btn { scroll-snap-align: start; flex-shrink: 0; }
  .quick-order-options { display: grid; grid-template-columns: 1fr 1fr; }
  .qo-btn { justify-content: center; text-align: center; }
  .whatsapp-fab { display: none; }
  .team-strip { padding: 22px; flex-direction: column; text-align: center; }

  .hero { padding: 40px 0 36px; }
  .hero-art { min-height: 220px; }
  .hero-art-card { min-height: 220px; }
  .float-chip { font-size: 0.74rem; padding: 9px 12px; gap: 7px; }
  .float-chip-a { top: -4%; left: 2%; }
  .float-chip-b { bottom: -4%; right: 2%; }
  .hero-actions .btn, .hero-actions a { flex: 1 1 auto; justify-content: center; }
}

@media (max-width: 400px) {
  .float-chip { display: none; }
}