/* ==========================================================================
   Global Trics LLP — Main Stylesheet
   Plain CSS, no framework. Mobile-first.
   ========================================================================== */

:root {
  --navy: #03224a;
  --navy-2: #03356a;
  --ink: #0b2547;
  --text: #4a5470;
  --muted: #7a839c;
  --line: #e4e8f1;
  --bg: #ffffff;
  --bg-soft: #f5f7fc;
  --primary: #017aff;
  --primary-dark: #0062d1;
  --accent: #38a3ff;
  --success: #16a34a;
  --error: #dc2626;
  --grad: linear-gradient(135deg, #017aff 0%, #03356a 100%);
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px rgba(15, 23, 60, .08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 60, .14);
  --max: 1200px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  overflow-x: hidden;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-dark); }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.2; margin: 0 0 .6em; font-weight: 800; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.25rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: 90px 0; }
.section-soft { background: var(--bg-soft); }
.section-dark { background: var(--navy); color: #c7cee3; }
.section-dark h2, .section-dark h3 { color: #fff; }
.text-center { text-align: center; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--primary); background: rgba(1, 122, 255, .08); padding: 6px 14px; border-radius: 999px; margin-bottom: 16px;
}
.section-dark .eyebrow { color: #7dd3fc; background: rgba(125, 211, 252, .1); }
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head p { font-size: 1.1rem; }
.skip-link { position: absolute; left: -999px; top: 0; background: #fff; padding: 10px 16px; z-index: 999; }
.skip-link:focus { left: 10px; top: 10px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px; font-weight: 700; font-size: 1rem; border: 2px solid transparent;
  cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s, color .2s; font-family: inherit; line-height: 1.2;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 24px rgba(1, 122, 255, .3); }
.btn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 14px 30px rgba(1, 122, 255, .4); }
.btn-outline { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { color: var(--primary); transform: translateY(-2px); }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 4px 20px rgba(15, 23, 60, .05); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; color: var(--ink); letter-spacing: -.02em; }
.logo:hover { color: var(--ink); }
.logo img { height: 46px; width: auto; }
.site-footer .logo img { height: 52px; }
.nav-menu { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav-menu a { display: block; padding: 10px 14px; color: var(--ink); font-weight: 600; font-size: .96rem; border-radius: 10px; }
.nav-menu a:hover, .nav-menu a[aria-current="page"] { color: var(--primary); background: rgba(1, 122, 255, .06); }
.nav-menu .btn { padding: 11px 22px; margin-left: 8px; }
.nav-menu .btn:hover { background: var(--grad); }
.nav-menu a.btn { color: #fff; }
.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: transform .25s, opacity .25s; border-radius: 2px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 80px 0 100px; background: radial-gradient(1200px 500px at 85% -10%, rgba(1, 122, 255, .14), transparent 60%), radial-gradient(900px 500px at -10% 20%, rgba(1, 122, 255, .12), transparent 60%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.hero p.lead { font-size: 1.2rem; max-width: 560px; margin-bottom: 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 28px; }
.hero-trust div { font-size: .9rem; }
.hero-trust strong { display: block; font-size: 1.8rem; color: var(--ink); line-height: 1.1; }
.hero-visual { position: relative; display: flex; justify-content: center; }
.phone {
  width: 270px; height: 540px; border-radius: 42px; background: var(--navy); padding: 12px; box-shadow: var(--shadow-lg);
  position: relative; z-index: 2; transform: rotate(-4deg);
}
.phone-screen { width: 100%; height: 100%; border-radius: 32px; background: linear-gradient(180deg, #f8faff, #eef2ff); overflow: hidden; padding: 34px 18px 18px; }
.phone-notch { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 110px; height: 24px; background: var(--navy); border-radius: 0 0 16px 16px; }
.ui-bar { height: 12px; border-radius: 6px; background: #dfe4f5; margin-bottom: 10px; }
.ui-card { background: #fff; border-radius: 16px; padding: 14px; margin-bottom: 12px; box-shadow: 0 6px 16px rgba(15, 23, 60, .06); }
.ui-card.grad { background: var(--grad); }
.ui-card.grad .ui-bar { background: rgba(255, 255, 255, .4); }
.ui-row { display: flex; gap: 10px; align-items: center; }
.ui-dot { width: 34px; height: 34px; border-radius: 10px; background: #e0e7ff; flex-shrink: 0; }
.ui-chart { display: flex; align-items: flex-end; gap: 6px; height: 70px; margin-top: 8px; }
.ui-chart span { flex: 1; border-radius: 4px 4px 0 0; background: var(--grad); opacity: .85; }
.browser {
  position: absolute; width: 340px; right: -20px; bottom: 30px; background: #fff; border-radius: 14px; box-shadow: var(--shadow-lg);
  z-index: 1; overflow: hidden; transform: rotate(3deg);
}
.browser-top { display: flex; gap: 6px; padding: 10px 12px; background: #f1f4fb; }
.browser-top i { width: 10px; height: 10px; border-radius: 50%; background: #cbd3e6; }
.browser-body { padding: 16px; }
.float-badge {
  position: absolute; z-index: 3; background: #fff; border-radius: 14px; padding: 12px 16px; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 10px; font-size: .85rem; font-weight: 700; color: var(--ink);
}
.float-badge small { display: block; font-weight: 500; color: var(--muted); }
.float-badge.b1 { top: 40px; left: 0; }
.float-badge.b2 { bottom: 0; left: 30px; }
.badge-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: rgba(22, 163, 74, .12); color: var(--success); }
.badge-icon.blue { background: rgba(1, 122, 255, .12); color: var(--primary); }

/* Logos strip */
.logos { padding: 36px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.logos p { text-align: center; font-size: .85rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 18px; font-weight: 700; }
.logos ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 40px; margin: 0; padding: 0; }
.logos li { font-weight: 700; color: #9aa3bb; font-size: 1.05rem; }

/* Cards */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px;
  transition: transform .25s, box-shadow .25s, border-color .25s; position: relative;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card p:last-child { margin-bottom: 0; }
.icon {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px;
  background: rgba(1, 122, 255, .1); color: var(--primary);
}
.icon svg { width: 28px; height: 28px; }
.card-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; margin-top: 8px; }
.card-link::after { content: "→"; transition: transform .2s; }
.card-link:hover::after { transform: translateX(4px); }
.check-list { list-style: none; padding: 0; margin: 0 0 1em; }
.check-list li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--grad) center/12px no-repeat;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E"), var(--grad);
  background-size: 12px, cover; background-position: center; background-repeat: no-repeat;
}

/* Split / feature */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-visual {
  border-radius: var(--radius-lg); background: var(--grad); padding: 40px; color: #fff; min-height: 360px;
  display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden;
}
.split-visual::after { content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%; background: rgba(255,255,255,.08); right: -80px; top: -80px; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; position: relative; z-index: 1; }
.stat-grid div { background: rgba(255,255,255,.12); border-radius: 16px; padding: 22px; }
.stat-grid strong { display: block; font-size: 2.2rem; line-height: 1; margin-bottom: 6px; }

/* Process */
.process { counter-reset: step; }
.step { position: relative; padding-top: 70px; }
.step::before {
  counter-increment: step; content: "0" counter(step); position: absolute; top: 0; left: 0; font-size: 2.6rem; font-weight: 800;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-dark .step p { color: #aeb7d0; }

/* Tech stack */
.tech { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; list-style: none; padding: 0; margin: 0; }
.tech { gap: 14px; }
.tech li {
  display: inline-flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 10px 18px 10px 12px; font-weight: 600; color: var(--ink); font-size: .95rem; transition: transform .2s, box-shadow .2s, border-color .2s;
}
.tech li:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: transparent; }
.tech img { width: 28px; height: 28px; object-fit: contain; flex-shrink: 0; }
.tech img.wide { width: 40px; }

/* Portfolio */
.work-card { border-radius: var(--radius-lg); overflow: hidden; background: #fff; border: 1px solid var(--line); transition: transform .25s, box-shadow .25s; }
.work-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.work-cover { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-soft); }
.work-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.work-card:hover .work-cover img { transform: scale(1.04); }
.work-card { display: flex; flex-direction: column; }
.work-body { flex: 1; display: flex; flex-direction: column; }
.work-body .card-link { margin-top: auto; padding-top: 6px; }
.work-body { padding: 26px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; list-style: none; padding: 0; }
.tags li { font-size: .78rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: var(--bg-soft); color: var(--primary); }
.c1 { background: linear-gradient(135deg, #017aff, #03356a); }
.c2 { background: linear-gradient(135deg, #0891b2, #22d3ee); }
.c3 { background: linear-gradient(135deg, #ea580c, #f59e0b); }
.c4 { background: linear-gradient(135deg, #059669, #34d399); }
.c5 { background: linear-gradient(135deg, #db2777, #f472b6); }
.c6 { background: linear-gradient(135deg, #1e293b, #475569); }
.filter-bar { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 40px; }
.filter-bar button { font-family: inherit; border: 1px solid var(--line); background: #fff; padding: 10px 20px; border-radius: 999px; font-weight: 600; cursor: pointer; color: var(--ink); }
.filter-bar button.active, .filter-bar button:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.work-item.hide { display: none; }

/* Testimonials */
figure.quote { margin: 0; display: flex; flex-direction: column; height: 100%; padding: 32px; }
.quote-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.quote-stars { color: #f59e0b; letter-spacing: 3px; font-size: 1.1rem; line-height: 1; }
.quote-mark { width: 40px; height: 40px; fill: var(--primary); opacity: .15; }
.quote blockquote { margin: 0 0 24px; flex: 1; }
.quote blockquote p { margin: 0; font-size: 1.02rem; line-height: 1.75; color: var(--text); }
.quote-author { display: flex; align-items: center; gap: 14px; padding-top: 20px; border-top: 1px solid var(--line); margin-top: auto; }
.quote-author .avatar {
  width: 48px; height: 48px; min-width: 48px; border-radius: 50%; background: var(--grad); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: .95rem; letter-spacing: .02em;
}
.quote-meta { display: flex; flex-direction: column; min-width: 0; }
.quote-meta strong { color: var(--ink); font-size: 1rem; line-height: 1.3; }
.quote-role { font-size: .88rem; color: var(--muted); line-height: 1.4; }
@media (max-width: 900px) { .quote-grid { grid-template-columns: 1fr; max-width: 640px; margin: 0 auto; } }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 14px; transition: box-shadow .2s; }
.faq details[open] { box-shadow: var(--shadow); }
.faq summary { cursor: pointer; padding: 20px 56px 20px 24px; font-weight: 700; color: var(--ink); list-style: none; position: relative; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--primary); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details > div { padding: 0 24px 20px; }

/* CTA band */
.cta-band { background: var(--grad); border-radius: 28px; padding: 64px 48px; color: #e0f2fe; text-align: center; position: relative; overflow: hidden; }
.cta-band h2 { color: #fff; }
.cta-band p { font-size: 1.15rem; max-width: 640px; margin: 0 auto 28px; }
.cta-band .btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-band .btn-ghost { border-color: rgba(255,255,255,.5); color: #fff; }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }

/* Page hero (inner pages) */
.page-hero { padding: 70px 0 60px; background: radial-gradient(900px 400px at 90% -20%, rgba(1, 122, 255, .14), transparent 60%), var(--bg-soft); }
.page-hero p { font-size: 1.15rem; max-width: 720px; }
.breadcrumb { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0 0 18px; font-size: .9rem; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--muted); }
.breadcrumb a { color: var(--muted); }
.breadcrumb [aria-current] { color: var(--ink); font-weight: 600; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px; align-items: start; }
.contact-info .card { margin-bottom: 18px; display: flex; gap: 16px; padding: 24px; }
.contact-info .icon { margin: 0; flex-shrink: 0; width: 48px; height: 48px; }
.contact-info h3 { font-size: 1.05rem; margin-bottom: 4px; }
.contact-info p { margin: 0; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; color: var(--ink); margin-bottom: 6px; font-size: .95rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: 12px; font: inherit; color: var(--ink); background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(1, 122, 255, .12); }
.field textarea { min-height: 140px; resize: vertical; }
.field .error-msg { color: var(--error); font-size: .85rem; margin-top: 4px; display: none; }
.field.invalid input, .field.invalid textarea, .field.invalid select { border-color: var(--error); }
.field.invalid .error-msg { display: block; }
.hp { position: absolute; left: -9999px; }
.form-status { margin-top: 16px; padding: 14px 18px; border-radius: 12px; display: none; font-weight: 600; }
.form-status.ok { display: block; background: rgba(22, 163, 74, .1); color: var(--success); }
.form-status.err { display: block; background: rgba(220, 38, 38, .1); color: var(--error); }
.map-wrap { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); }
.map-wrap iframe { width: 100%; height: 380px; border: 0; display: block; }

/* Prose (legal pages) */
.prose { max-width: 820px; }
.prose h2 { font-size: 1.5rem; margin-top: 2em; }

/* Footer */
.site-footer { background: var(--navy); color: #aab3cc; padding: 80px 0 0; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; }
.site-footer .logo { color: #fff; margin-bottom: 16px; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 18px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: #aab3cc; }
.site-footer a:hover { color: #fff; }
.social { display: flex; gap: 10px; margin-top: 18px; }
.social a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.07); display: grid; place-items: center; }
.social a:hover { background: var(--primary); }
.social svg { width: 18px; height: 18px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .88rem; }

/* WhatsApp float + back to top */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 25px rgba(37, 211, 102, .4); z-index: 90; transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 30px; height: 30px; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition: none !important; animation: none !important; }
}

/* 404 */
.notfound { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.notfound .big { font-size: clamp(5rem, 18vw, 10rem); font-weight: 900; line-height: 1; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { gap: 30px; }
  .browser { width: 280px; right: -40px; }
}
@media (max-width: 900px) {
  /* backdrop-filter traps the fixed mobile menu inside the header, so disable it on mobile */
  .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: #fff; }
  .nav-toggle { display: block; margin-left: auto; margin-right: -10px; }
  .nav-menu {
    position: fixed; top: 76px; left: 0; right: 0; bottom: 0; background: #fff; flex-direction: column; align-items: stretch;
    padding: 20px; gap: 4px; transform: translateY(-12px); opacity: 0; visibility: hidden; transition: transform .25s ease, opacity .25s ease, visibility .25s; overflow-y: auto;
  }
  .nav-menu.open { transform: none; opacity: 1; visibility: visible; }
  .nav-menu a { padding: 14px 16px; font-size: 1.05rem; }
  .nav-menu .btn { margin: 12px 0 0; }
  body.nav-open { overflow: hidden; }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding: 50px 0 70px; }
  .hero-visual { margin-top: 20px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { gap: 40px; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .grid-2, .grid-3, .grid-4, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .card, .form-card { padding: 26px; }
  .cta-band { padding: 48px 24px; }
  .phone { width: 230px; height: 460px; }
  .browser { display: none; }
  .float-badge.b1 { left: -6px; top: 20px; }
  .float-badge.b2 { left: auto; right: -6px; }
  .hero-trust { gap: 20px; }
  .split-visual { padding: 28px; min-height: 0; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 640px) { .logo img { height: 38px; } }