/* ==============================================================================
   JC-Code V2 — Feuille de style principale (Aurora, Premium, Responsive)
   ============================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');
@import url('theme.css');

/* ---- Reset & base ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--ink-950);
  background:
    radial-gradient(1000px 600px at 85% -5%, rgba(37, 99, 235, 0.12), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(124, 58, 237, 0.10), transparent 55%),
    radial-gradient(700px 400px at 50% 110%, rgba(234, 179, 8, 0.06), transparent 50%),
    var(--ink-950);
  color: var(--text-hi);
  font-family: var(--font-sans);
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Grille de fond subtile (lignes) pour la profondeur */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(96, 165, 250, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96, 165, 250, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, #000 40%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

::selection { background: rgba(59, 130, 246, 0.4); color: #fff; }

a { color: var(--sky-400); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--blue-400); }

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

.container { width: min(92%, 1180px); margin: 0 auto; position: relative; z-index: 1; }
.container-narrow { max-width: 840px; }

section { position: relative; z-index: 1; padding: clamp(4rem, 8vw, 7rem) 0; }

/* ---- Typographie ---- */
h1, h2, h3, h4, h5, .h {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-hi);
  line-height: 1.12;
}
h1 { font-size: clamp(2.5rem, 5.4vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); margin-bottom: 1.1rem; }
h3 { font-size: 1.35rem; margin-bottom: 0.7rem; letter-spacing: -0.02em; }
h4 { font-size: 1.1rem; margin-bottom: 0.5rem; }

p { color: var(--text-mid); font-size: 1.02rem; margin-bottom: 1.15rem; }
p.lead { font-size: 1.18rem; line-height: 1.7; color: var(--text); }
.eyebrow { color: var(--sky-400); }

strong { color: var(--text-hi); font-weight: 600; }

/* ---- Section header / intros ---- */
.section-head { max-width: 740px; margin: 0 auto clamp(2.5rem, 5vw, 4rem); text-align: center; }
.section-head .lead { max-width: 640px; margin: 0 auto; }
.section-head.left { margin-left: 0; text-align: left; }

.pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.42rem 1rem;
  font-size: 0.76rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--sky-300, #7dd3fc);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--r-pill);
  margin-bottom: 1.4rem;
}
.pill-gold { color: var(--gold-300); background: rgba(234, 179, 8, 0.08); border-color: rgba(234, 179, 8, 0.25); }
.pill-violet { color: var(--violet-400); background: rgba(139, 92, 246, 0.1); border-color: rgba(139, 92, 246, 0.25); }
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; animation: pulse 2s infinite; }

@keyframes pulse { 50% { opacity: 0.4; } }

/* ---- Boutons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-sans); font-size: 0.97rem; font-weight: 600;
  border-radius: var(--r-md); border: 1px solid transparent;
  cursor: pointer; white-space: nowrap; text-align: center;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn svg { width: 16px; height: 16px; }
.btn-lg { padding: 1.05rem 2rem; font-size: 1.05rem; border-radius: var(--r-lg); }
.btn-sm { padding: 0.6rem 1.1rem; font-size: 0.87rem; }
.btn-block { width: 100%; }

.btn-blue {
  color: #fff; background: var(--grad-blue);
  box-shadow: var(--glow-blue);
}
.btn-blue:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(59,130,246,0.4), 0 16px 46px -8px rgba(37,99,235,0.65); }
.btn-blue:active { transform: translateY(0); }

.btn-gold {
  color: #1a1505; background: var(--grad-gold);
  box-shadow: var(--glow-gold);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(234,179,8,0.5), 0 16px 46px -8px rgba(234,179,8,0.6); }

.btn-glass {
  color: var(--text-hi); background: var(--bg-glass);
  border-color: var(--border-strong); backdrop-filter: blur(8px);
}
.btn-glass:hover { background: rgba(255,255,255,0.07); border-color: var(--border); transform: translateY(-2px); }

.btn-outline-blue {
  color: var(--sky-400); background: transparent;
  border-color: rgba(56,189,248,0.4);
}
.btn-outline-blue:hover { background: rgba(56,189,248,0.1); border-color: var(--sky-400); }

/* ---- Glass card générique ---- */
.glass {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color var(--t-med), transform var(--t-med), box-shadow var(--t-med);
  position: relative;
}
.glass:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.glass-pad { padding: 2rem; }

.card-topline {
  width: 42px; height: 3px; border-radius: 3px;
  background: var(--grad-sky); margin-bottom: 1.15rem;
}
.card-topline.gold { background: var(--grad-gold); }
.card-topline.violet { background: var(--grad-violet); }

/* ---- Header / Navbar ---- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  background: rgba(5, 7, 15, 0.72);
  border-bottom: 1px solid var(--border);
}
.navbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding: 0.9rem 0;
}
.brand-logo { display: inline-flex; align-items: center; }
.brand-logo img { height: 40px; width: auto; }

.nav-menu { display: flex; align-items: center; gap: 0.35rem; list-style: none; }
.nav-link {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.55rem 0.85rem; font-size: 0.95rem; font-weight: 500;
  color: var(--text-mid); border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-link:hover { color: var(--text-hi); background: var(--bg-glass); }
.nav-link.active { color: var(--text-hi); }
.nav-link.active::after { content: ""; display: block; width: 6px; height: 6px; border-radius: 50%; background: var(--sky-400); box-shadow: 0 0 8px var(--sky-400); }

/* Menu déroulant */
.nav-item { position: relative; }
.nav {
  display: none; position: absolute; top: calc(100% + 12px); left: 50%;
  transform: translateX(-50%);
  min-width: 300px; padding: 0.75rem;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg); backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}
.nav.open { display: block; }
.nav-item:hover .nav, .nav-item:focus-within .nav { display: block; }
.dropdown-item {
  display: flex; align-items: flex-start; gap: 0.8rem;
  padding: 0.8rem 0.9rem; border-radius: var(--r-md);
  color: var(--text); transition: background var(--t-fast);
}
.dropdown-item:hover { background: var(--bg-glass); color: var(--text-hi); }
.dropdown-item .d-icon { font-size: 1.3rem; line-height: 1.2; }
.dropdown-item .d-title { display: block; font-weight: 600; font-size: 0.95rem; color: var(--text-hi); }
.dropdown-item .d-desc { display: block; font-size: 0.8rem; color: var(--text-low); }

.nav-actions { display: flex; align-items: center; gap: 0.7rem; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border-strong); color: var(--text-hi); font-size: 1.4rem; padding: 0.35rem 0.75rem; border-radius: var(--r-sm); cursor: pointer; }

/* Responsive nav */
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-menu {
    position: fixed; top: 64px; right: 0; height: calc(100vh - 64px); width: min(85vw, 360px);
    flex-direction: column; align-items: stretch; gap: 0.25rem; padding: 1.25rem;
    background: var(--bg-glass-strong); backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-strong);
    transform: translateX(100%); transition: transform var(--t-med);
    overflow-y: auto;
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-menu .nav-item { border-bottom: 1px solid var(--border); padding-bottom: 0.4rem; }
  .nav { position: static; transform: none; box-shadow: none; display: none; min-width: 0; background: transparent; border: 0; }
  .nav-menu .nav-item.open .nav { display: block; }
  .nav-actions .btn-gold, .nav-actions .audience-hide { display: none; }
}

/* ---- Hero ---- */
.hero { padding: clamp(3.5rem, 7vw, 6rem) 0; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 3.5rem; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.45rem 1.1rem; border-radius: var(--r-pill);
  font-size: 0.82rem; font-weight: 500; color: var(--gold-300);
  background: rgba(234, 179, 8, 0.09); border: 1px solid rgba(234, 179, 8, 0.3);
  margin-bottom: 1.8rem;
}
.hero h1 { margin-bottom: 1.4rem; }
.hero .lead { max-width: 560px; }
.hero-cta { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin: 2rem 0 2.2rem; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 2.2rem; border-top: 1px solid var(--border); padding-top: 1.6rem; }
.stat-num { font-family: var(--font-heading); font-size: 1.9rem; font-weight: 700; color: var(--text-hi); }
.stat-num span { color: var(--sky-400); }
.stat-label { font-size: 0.85rem; color: var(--text-low); }

/* Hero visuel : carte glass + orbit */
.hero-visual { position: relative; }
.hero-dash {
  background: var(--bg-glass); border: 1px solid var(--border-strong);
  border-radius: var(--r-xl); padding: 1.4rem; backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg);
}
.hero-dash-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.1rem; }
.hero-dash:not(.no-orbit)::after { /* aurora glow ancré */
  content: ""; position: absolute; inset: -2px; z-index: -1;
  background: conic-gradient(from 140deg, rgba(56,189,248,0.35), rgba(124,58,237,0.3), rgba(234,179,8,0.2), rgba(56,189,248,0.35));
  filter: blur(38px); border-radius: var(--r-xl); opacity: 0.55;
}
.mock-frame {
  border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden;
  background: var(--ink-850);
}
.mock-frame-bar { display: flex; gap: 6px; padding: 0.7rem 0.9rem; background: rgba(255,255,255,0.03); border-bottom: 1px solid var(--border); }
.mock-frame-bar i { width: 10px; height: 10px; border-radius: 50%; display: block; }
.mock-frame-bar i:nth-child(1){ background:#ff5f57 } .mock-frame-bar i:nth-child(2){ background:#febc2e } .mock-frame-bar i:nth-child(3){ background:#28c840 }
.mock-frame-body { padding: 1.5rem; }
.mock-line { height: 10px; border-radius: 6px; background: rgba(255,255,255,0.12); margin-bottom: 0.6rem; }
.mock-line.short { width: 55%; }
.mock-line.md { width: 82%; }
.mock-line.grad { background: var(--grad-sky); }
.mock-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7rem; margin-top: 1rem; }
.mock-cell { height: 52px; border-radius: var(--r-md); background: rgba(255,255,255,0.05); border: 1px solid var(--border); }

.float-chip {
  position: absolute; display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.7rem 1rem; background: var(--bg-glass-strong); border: 1px solid var(--border-strong);
  border-radius: var(--r-pill); backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md); font-size: 0.88rem; font-weight: 500; color: var(--text-hi);
  animation: float 6s ease-in-out infinite;
}
.float-chip.top { top: -0.5rem; right: -0.5rem; }
.float-chip.bot { bottom: 1.6rem; left: -1.2rem; animation-delay: 2s; }
.float-chip .ic { font-size: 1.2rem; }
@keyframes float { 50% { transform: translateY(-10px); } }

/* ---- Barre logos ---- */
.logo-bar { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.logo-bar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.4rem; padding: 1.4rem 0; }
.logo-bar-item { font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem; color: var(--text-soft); letter-spacing: -0.02em; opacity: 0.85; }

/* ---- Grilles & cartes piliers ---- */
.three-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.two-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

.pillar-icon { width: 54px; height: 54px; border-radius: var(--r-md); display: grid; place-items: center; font-size: 1.6rem; margin-bottom: 1.3rem; background: var(--bg-glass); border: 1px solid var(--border-strong); }
.pillar-feat { list-style: none; margin-top: 1.1rem; }
.pillar-feat li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.95rem; color: var(--text-mid); margin-bottom: 0.55rem; }
.pillar-feat li::before { content: "✓"; color: var(--emerald-400); font-weight: 700; flex-shrink: 0; }

/* ---- Pricing ---- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: stretch; }
.price-card { display: flex; flex-direction: column; justify-content: space-between; gap: 1.8rem; padding: 2rem; }
.price-name { font-family: var(--font-heading); font-weight: 700; letter-spacing: 0.14em; font-size: 0.92rem; color: var(--text-low); }
.price-tag { font-family: var(--font-heading); font-size: 2.6rem; font-weight: 700; color: var(--text-hi); margin: 0.4rem 0 0.1rem; }
.price-tag small { font-size: 1rem; color: var(--text-low); font-weight: 500; }
.price-desc { font-size: 0.92rem; color: var(--text-low); }
.price-feat { list-style: none; margin-top: 1.3rem; }
.price-feat li { display: flex; gap: 0.6rem; font-size: 0.95rem; color: var(--text-mid); margin-bottom: 0.7rem; align-items: flex-start; }
.price-feat li::before { content: "✓"; color: var(--sky-400); font-weight: 700; flex-shrink: 0; }
.price-feat li.in::before { color: var(--emerald-400); }
.price-feat li.out { opacity: 0.45; }
.price-feat li.out::before { content: "✕"; color: var(--rose-400); }

.price-card.featured {
  border-color: rgba(234, 179, 8, 0.45);
  background: linear-gradient(180deg, rgba(234,179,8,0.06), rgba(255,255,255,0.02));
  box-shadow: var(--glow-gold); transform: scale(1.03);
}
.price-card.featured:hover { transform: scale(1.03) translateY(-4px); }
.price-ribbon { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); padding: 0.35rem 1rem; background: var(--grad-gold); color: #1a1505; font-weight: 700; font-size: 0.75rem; letter-spacing: 0.1em; border-radius: var(--r-pill); text-transform: uppercase; }

/* ---- Steps / méthodo ---- */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: step; }
.step-card { padding: 1.9rem; }
.step-num { font-family: var(--font-heading); font-size: 2.6rem; font-weight: 700; background: var(--grad-sky); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; display: block; margin-bottom: 0.9rem; }

/* ---- Showcase tabs ---- */
.showcase-tabs { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; margin-bottom: 2.4rem; }
.tab-btn { padding: 0.65rem 1.2rem; font-size: 0.92rem; font-weight: 600; color: var(--text-mid); background: var(--bg-glass); border: 1px solid var(--border); border-radius: var(--r-pill); cursor: pointer; transition: all var(--t-fast); }
.tab-btn:hover { color: var(--text-hi); border-color: var(--border-strong); }
.tab-btn.active { color: var(--text-hi); background: rgba(59,130,246,0.14); border-color: rgba(59,130,246,0.5); box-shadow: var(--glow-blue); }
.tab-pane { display: none; }
.tab-pane.active { display: grid; grid-template-columns: 1fr 1fr; gap: 2.2rem; align-items: center; animation: fadeInUp var(--t-med); }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* ---- Testimonials ---- */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.quote-mark { font-family: var(--font-heading); font-size: 3rem; line-height: 0.6; color: var(--sky-400); display: block; margin-bottom: 1rem; }
.testi-author { display: flex; align-items: center; gap: 0.8rem; margin-top: 1.2rem; }
.avatar { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; color: #fff; background: var(--grad-blue); }
.avatar.gold { background: var(--grad-gold); color: #1a1505; }
.avatar.violet { background: var(--grad-violet); }

/* ---- CTA band ---- */
.cta-band {
  background: linear-gradient(120deg, rgba(37,99,235,0.16), rgba(124,58,237,0.12), rgba(234,179,8,0.1));
  border: 1px solid var(--border-strong); border-radius: var(--r-xl);
  padding: clamp(2.4rem, 5vw, 4rem); text-align: center; position: relative; overflow: hidden;
}
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px 200px at 30% 0%, rgba(56,189,248,0.2), transparent); pointer-events: none; }
.cta-band h2 { margin-bottom: 0.9rem; }

/* ---- FAQ ---- */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--r-lg); margin-bottom: 0.9rem; background: var(--bg-glass); overflow: hidden; }
.faq-q { width: 100%; text-align: left; background: none; border: 0; padding: 1.2rem 1.4rem; font-family: var(--font-heading); font-size: 1.02rem; font-weight: 600; color: var(--text-hi); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-q .chev { transition: transform var(--t-med); color: var(--sky-400); flex-shrink: 0; }
.faq-item.open .chev { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--t-med); }
.faq-a-inner { padding: 0 1.4rem 1.3rem; color: var(--text-mid); font-size: 0.97rem; }
.faq-a-inner p { margin-bottom: 0.6rem; }

/* ---- Footer ---- */
.site-footer { border-top: 1px solid var(--border); background: rgba(5,7,15,0.5); padding: 3.5rem 0 2rem; margin-top: auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 2.5rem; margin-bottom: 2.5rem; }
.footer-col h4 { font-family: var(--font-heading); font-size: 0.88rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text); margin-bottom: 1.1rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a { color: var(--text-mid); font-size: 0.94rem; }
.footer-links a:hover { color: var(--sky-400); }
.footer-contact { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.7rem; color: var(--text-mid); font-size: 0.95rem; }
.footer-contact svg { width: 16px; height: 16px; color: var(--sky-400); flex-shrink: 0; }
.footer-contact a { color: var(--text-mid); font-weight: 600; }
.footer-contact a:hover { color: var(--text-hi); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 1.5rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.8rem; font-size: 0.85rem; color: var(--text-low); }

/* ---- Scroll reveal ---- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--t-med), transform 0.7s var(--t-med); }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---- Formulaire simulant (devis) ---- */
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text); margin-bottom: 0.4rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: 0.8rem 1rem; font-size: 0.97rem; color: var(--text-hi);
  background: rgba(255,255,255,0.04); border: 1px solid var(--border-strong);
  border-radius: var(--r-md); transition: border-color var(--t-fast), box-shadow var(--t-fast);
  font-family: var(--font-sans);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--sky-400); box-shadow: 0 0 0 3px rgba(56,189,248,0.15); }
.field input::placeholder, .field textarea::placeholder { color: var(--text-soft); }
.field select option { background: var(--ink-850); color: var(--text-hi); }

/* ---- Page header (sous-pages) ---- */
.page-hero { text-align: center; padding-bottom: 1rem; }
.page-hero h1 { margin-bottom: 1rem; }
.page-hero .lead { max-width: 660px; margin: 0 auto; }

/* ---- Utilities ---- */
.center { text-align: center; justify-content: center; }
.grid-between { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: center; }
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mt-5{margin-top:3rem}
.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}

/* ---- Responsive ---- */
@media (max-width: 980px) {
  .hero-grid, .tab-pane.active { grid-template-columns: 1fr; }
  .three-grid, .pricing-grid, .testi-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .two-grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .three-grid, .pricing-grid, .testi-grid, .steps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-4px); }
}