/* ═══════════════════════════════════════════
   brikk.fr — Feuille de style principale
   Police : DM Sans (Google Fonts)
═══════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --bg-dark:     #0F2720;
  --bg-darker:   #0A1E18;
  --bg-mid:      #162E25;
  --green:       #1D9E75;
  --green-light: #5DCAA5;
  --green-hi:    #25C490;
  --cream:       #F4F1EB;
  --cream-dark:  #E8E4DB;
  --white:       #FFFFFF;
  --text-dark:   #1A2E28;
  --text-mid:    #3A5A50;
  --text-light:  #E8F5F0;
  --text-muted:  #92B8AA;
  --border-dark: #234535;
  --border-light:#D5D0C8;
  --radius:      14px;
  --radius-sm:   8px;
  --radius-lg:   24px;
  --shadow:      0 4px 24px rgba(0,0,0,.10);
  --shadow-lg:   0 12px 48px rgba(0,0,0,.16);
  --transition:  .22s ease;
  --max-w:       1120px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px; line-height: 1.6;
  color: var(--text-dark); background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ── Layout ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section   { padding: 88px 0; }
.section-sm{ padding: 56px 0; }

.section-dark  { background: var(--bg-dark); color: var(--text-light); }
.section-mid   { background: var(--bg-mid);  color: var(--text-light); }
.section-cream { background: var(--cream);   color: var(--text-dark); }
.section-white { background: var(--white);   color: var(--text-dark); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.text-center { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mt-56 { margin-top: 56px; }

/* ── Typography ── */
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 700; line-height: 1.15; letter-spacing: -.02em; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); font-weight: 700; line-height: 1.2; letter-spacing: -.015em; }
h3 { font-size: 1.25rem; font-weight: 600; line-height: 1.3; }
h4 { font-size: 1.05rem; font-weight: 600; }
p  { color: inherit; }

.eyebrow {
  display: inline-block;
  font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--green-hi); margin-bottom: 12px;
}
.section-dark .eyebrow, .section-mid .eyebrow { color: var(--green-light); }

.lead {
  font-size: 1.15rem; line-height: 1.65; color: var(--text-mid);
  max-width: 640px;
}
.section-dark .lead, .section-mid .lead { color: var(--text-muted); }
.lead-center { margin: 0 auto; text-align: center; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px;
  font-size: .9rem; font-weight: 600; border: 2px solid transparent;
  transition: all var(--transition); white-space: nowrap;
}
.btn-primary {
  background: var(--green); color: #fff; border-color: var(--green);
}
.btn-primary:hover { background: var(--green-hi); border-color: var(--green-hi); transform: translateY(-1px); }

.btn-secondary {
  background: transparent; color: var(--text-light); border-color: rgba(255,255,255,.35);
}
.btn-secondary:hover { border-color: #fff; background: rgba(255,255,255,.08); }

.btn-outline-green {
  background: transparent; color: var(--green); border-color: var(--green);
}
.btn-outline-green:hover { background: var(--green); color: #fff; }

.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-sm { padding: 9px 18px; font-size: .82rem; }

/* ── Badge ── */
.badge {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  font-size: .72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
}
.badge-green { background: rgba(29,158,117,.15); color: var(--green-hi); }
.badge-cream { background: var(--cream); color: var(--text-mid); }
.badge-pop   { background: var(--green); color: #fff; }

/* ══════════════════════════════════
   HEADER & NAVIGATION
══════════════════════════════════ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg-darker);
  border-bottom: 1px solid var(--border-dark);
  backdrop-filter: blur(12px);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; gap: 32px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.25rem; font-weight: 700; color: var(--text-light);
  letter-spacing: -.03em; flex-shrink: 0;
}
.nav-logo svg { color: var(--green); flex-shrink: 0; }

.nav-links {
  display: flex; align-items: center; gap: 4px; flex: 1;
}
.nav-links a {
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-size: .88rem; font-weight: 500; color: var(--text-muted);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-light); background: rgba(255,255,255,.06); }

.nav-cta { flex-shrink: 0; }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; border: none; background: none; padding: 8px;
}
.hamburger span {
  display: block; height: 2px; background: var(--text-light); border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; flex-direction: column; gap: 4px;
  padding: 16px 24px 20px; border-top: 1px solid var(--border-dark);
  background: var(--bg-darker);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 11px 14px; border-radius: var(--radius-sm);
  color: var(--text-muted); font-size: .95rem; font-weight: 500;
  transition: color var(--transition), background var(--transition);
}
.mobile-menu a:hover { color: var(--text-light); background: rgba(255,255,255,.06); }
.mobile-menu .btn { margin-top: 8px; width: 100%; justify-content: center; }

/* ══════════════════════════════════
   HERO
══════════════════════════════════ */
.hero {
  background: var(--bg-dark);
  padding: 96px 0 80px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -40%; right: -15%;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(29,158,117,.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { max-width: 660px; }
.hero h1 { color: var(--text-light); margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--green-light); }
.hero-sub { font-size: 1.15rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 36px; max-width: 520px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-ctas .btn-secondary { color: var(--text-muted); border-color: var(--border-dark); }
.hero-ctas .btn-secondary:hover { color: var(--text-light); border-color: rgba(255,255,255,.3); }

.hero-page {
  background: var(--bg-dark);
  padding: 64px 0 56px;
}
.hero-page h1 { color: var(--text-light); margin-bottom: 14px; }
.hero-page .lead { color: var(--text-muted); }

/* ══════════════════════════════════
   STATS
══════════════════════════════════ */
.stats-bar {
  background: var(--bg-mid);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 36px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  divide-x: 1px solid var(--border-dark);
  text-align: center; gap: 0;
}
.stat-item {
  padding: 12px 20px;
  border-right: 1px solid var(--border-dark);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700;
  color: var(--green-hi); line-height: 1; letter-spacing: -.02em;
}
.stat-label { font-size: .82rem; color: var(--text-muted); margin-top: 6px; }

/* ══════════════════════════════════
   CARDS
══════════════════════════════════ */
.card {
  background: var(--white); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 32px;
  box-shadow: var(--shadow); transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

.card-dark {
  background: var(--bg-mid); border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg); padding: 32px;
}

.card-icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: rgba(29,158,117,.15); display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; color: var(--green-hi); font-size: 1.4rem;
}

.card-tag {
  display: inline-block; font-size: .7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--green-hi); background: rgba(29,158,117,.12);
  padding: 3px 10px; border-radius: 999px; margin-bottom: 12px;
}

/* ══════════════════════════════════
   PRICING CARDS
══════════════════════════════════ */
.pricing-card {
  background: var(--white); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 36px 32px;
  box-shadow: var(--shadow); display: flex; flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.pricing-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.pricing-card.featured {
  border-color: var(--green); box-shadow: 0 0 0 2px rgba(29,158,117,.2), var(--shadow-lg);
}
.pricing-card .popular-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--green); color: #fff; font-size: .72rem; font-weight: 700;
  padding: 5px 16px; border-radius: 999px; letter-spacing: .04em; text-transform: uppercase;
  white-space: nowrap;
}
.price-range {
  font-size: 1.9rem; font-weight: 700; color: var(--text-dark);
  letter-spacing: -.02em; line-height: 1;
}
.price-range span { font-size: 1rem; color: var(--text-mid); font-weight: 400; }
.price-note { font-size: .8rem; color: var(--text-mid); margin-top: 4px; }

.pricing-includes {
  margin: 20px 0 28px; flex: 1;
}
.pricing-includes li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .9rem; color: var(--text-mid); padding: 6px 0;
  border-bottom: 1px solid var(--border-light);
}
.pricing-includes li:last-child { border-bottom: none; }
.pricing-includes li::before {
  content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; margin-top: 1px;
}
.pricing-card .btn { width: 100%; justify-content: center; margin-top: auto; }

/* ══════════════════════════════════
   STEPS
══════════════════════════════════ */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; position: relative; }
.steps::before {
  content: '';
  position: absolute; top: 28px; left: calc(16.66% + 20px); right: calc(16.66% + 20px);
  height: 2px; background: linear-gradient(90deg, var(--green-light), var(--green));
  opacity: .3;
}
.step { text-align: center; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--green); color: #fff;
  font-size: 1.25rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; position: relative; z-index: 1;
  box-shadow: 0 0 0 6px rgba(29,158,117,.15);
}
.step h3 { margin-bottom: 8px; }
.step p { font-size: .92rem; color: var(--text-mid); }
.section-dark .step p { color: var(--text-muted); }

/* ══════════════════════════════════
   PILIERS / SERVICES CARDS
══════════════════════════════════ */
.pilier-card {
  background: var(--bg-mid); border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg); padding: 36px 28px;
  transition: border-color var(--transition), background var(--transition);
}
.pilier-card:hover { border-color: rgba(29,158,117,.5); background: rgba(29,158,117,.05); }
.pilier-icon { font-size: 2rem; margin-bottom: 16px; }
.pilier-card h3 { color: var(--text-light); margin-bottom: 10px; }
.pilier-card p { font-size: .92rem; color: var(--text-muted); line-height: 1.65; }
.pilier-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--green-hi); font-size: .87rem; font-weight: 600;
  margin-top: 20px; transition: gap var(--transition);
}
.pilier-link:hover { gap: 10px; }

/* ══════════════════════════════════
   CHAT PREVIEW (index)
══════════════════════════════════ */
.chat-preview-wrap {
  background: var(--bg-mid); border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg); overflow: hidden; max-width: 580px; margin: 0 auto;
}
.chat-preview-header {
  background: var(--bg-darker); padding: 14px 20px;
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid var(--border-dark);
}
.chat-avatar-sm {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--green), #15795A);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; color: #fff;
}
.chat-preview-header h4 { color: var(--text-light); font-size: .9rem; }
.chat-preview-header span { font-size: .75rem; color: var(--green-light); }
.chat-preview-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.chat-bubble {
  max-width: 85%; padding: 12px 16px; border-radius: var(--radius);
  font-size: .9rem; line-height: 1.55;
}
.chat-bubble.bot {
  background: var(--bg-darker); color: var(--text-light);
  border-radius: 4px var(--radius) var(--radius) var(--radius);
  align-self: flex-start;
}
.chat-bubble.user {
  background: var(--green); color: #fff;
  border-radius: var(--radius) 4px var(--radius) var(--radius);
  align-self: flex-end;
}
.chat-bubble strong { color: var(--green-light); }
.chat-preview-cta {
  padding: 16px 20px; border-top: 1px solid var(--border-dark);
  display: flex; justify-content: center;
}

/* ══════════════════════════════════
   TESTIMONIALS
══════════════════════════════════ */
.testimonial-card {
  background: var(--white); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 28px;
}
.testimonial-text { font-size: .95rem; line-height: 1.7; color: var(--text-mid); font-style: italic; }
.testimonial-text::before { content: '«\00a0'; }
.testimonial-text::after  { content: '\00a0»'; }
.testimonial-author { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--cream-dark); display: flex; align-items: center; justify-content: center;
  font-weight: 600; color: var(--text-mid); font-size: .9rem; flex-shrink: 0;
}
.author-name { font-weight: 600; font-size: .9rem; }
.author-role { font-size: .78rem; color: var(--text-mid); }
.stars { color: #F5A623; font-size: .85rem; margin-bottom: 4px; }

/* ══════════════════════════════════
   CTA BANNER
══════════════════════════════════ */
.cta-banner {
  background: linear-gradient(135deg, var(--green), #15795A);
  border-radius: var(--radius-lg); padding: 56px 48px;
  text-align: center; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; top: -50%; right: -10%;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(255,255,255,.06);
  pointer-events: none;
}
.cta-banner h2 { color: #fff; margin-bottom: 14px; }
.cta-banner p  { color: rgba(255,255,255,.8); font-size: 1.05rem; margin-bottom: 32px; }
.cta-banner .btn-secondary {
  background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.4); color: #fff;
}
.cta-banner .btn-secondary:hover { background: rgba(255,255,255,.25); }

/* ══════════════════════════════════
   FORM
══════════════════════════════════ */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: .83rem; font-weight: 600; color: var(--text-mid);
  margin-bottom: 6px; letter-spacing: .01em;
}
.form-control {
  width: 100%; padding: 12px 16px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-light); background: var(--white);
  font-size: .95rem; font-family: inherit; color: var(--text-dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(29,158,117,.12); }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2392B8AA' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
textarea.form-control { resize: vertical; min-height: 120px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ══════════════════════════════════
   FAQ
══════════════════════════════════ */
.faq-item {
  border-bottom: 1px solid var(--border-light);
}
.faq-question {
  width: 100%; text-align: left; padding: 20px 0;
  background: none; border: none; font-family: inherit;
  font-size: 1rem; font-weight: 600; color: var(--text-dark);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  cursor: pointer;
}
.faq-icon { color: var(--green); font-size: 1.4rem; flex-shrink: 0; transition: transform var(--transition); line-height: 1; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}
.faq-answer p { font-size: .92rem; color: var(--text-mid); line-height: 1.7; padding-bottom: 20px; }
.faq-item.open .faq-answer { max-height: 400px; }

/* ══════════════════════════════════
   ASSISTANT EMBED
══════════════════════════════════ */
.assistant-frame {
  width: 100%; height: calc(100vh - 160px); min-height: 600px;
  border: none; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ══════════════════════════════════
   FOOTER
══════════════════════════════════ */
.site-footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--border-dark);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px;
}
.footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.2rem; font-weight: 700; color: var(--text-light);
  letter-spacing: -.02em; margin-bottom: 14px;
}
.footer-logo svg { color: var(--green); }
.footer-brand p { font-size: .88rem; color: var(--text-muted); line-height: 1.65; max-width: 260px; }
.footer-col h5 { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); margin-bottom: 16px; }
.footer-col a {
  display: block; font-size: .88rem; color: var(--text-muted);
  padding: 4px 0; transition: color var(--transition);
}
.footer-col a:hover { color: var(--text-light); }
.footer-bottom {
  border-top: 1px solid var(--border-dark); padding: 20px 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: .82rem; color: var(--text-muted); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: .82rem; color: var(--text-muted); transition: color var(--transition); }
.footer-legal a:hover { color: var(--text-light); }

/* ══════════════════════════════════
   SCROLL ANIMATIONS
══════════════════════════════════ */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ══════════════════════════════════
   DIVERS
══════════════════════════════════ */
.divider { height: 1px; background: var(--border-light); margin: 0; }
.divider-dark { height: 1px; background: var(--border-dark); margin: 0; }

.section-header { margin-bottom: 52px; }
.section-header.centered { text-align: center; }
.section-header.centered .lead { margin: 0 auto; }

.feature-list { margin-top: 16px; }
.feature-list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--border-light);
  font-size: .92rem; color: var(--text-mid);
}
.section-dark .feature-list li { border-color: var(--border-dark); color: var(--text-muted); }
.feature-list li:last-child { border-bottom: none; }
.feature-list li .check { color: var(--green); font-weight: 700; flex-shrink: 0; }

.tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.tag {
  padding: 4px 12px; border-radius: 999px;
  border: 1px solid var(--border-dark);
  font-size: .75rem; color: var(--text-muted);
}

.expert-card {
  background: var(--bg-mid); border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg); padding: 36px;
  display: flex; gap: 32px; align-items: flex-start;
}
.expert-avatar {
  width: 100px; height: 100px; border-radius: var(--radius);
  background: var(--border-dark); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem; color: var(--text-muted);
}
.expert-info h3 { color: var(--text-light); margin-bottom: 6px; }
.expert-info p  { font-size: .92rem; color: var(--text-muted); line-height: 1.65; }
.expert-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.expert-tag {
  padding: 4px 12px; background: rgba(29,158,117,.12);
  border-radius: 999px; font-size: .75rem; color: var(--green-light);
}

/* ══════════════════════════════════
   RESPONSIVE
══════════════════════════════════ */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .steps::before { display: none; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .expert-card { flex-direction: column; gap: 20px; }
}

@media (max-width: 720px) {
  .section  { padding: 64px 0; }
  .section-sm { padding: 40px 0; }
  .hero { padding: 64px 0 56px; }

  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .cta-banner { padding: 40px 28px; }
  .cta-banner h2 { font-size: 1.6rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { justify-content: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}