/* ============================================================
   KRIT DIGITAL — Landing Page Stylesheet
   ============================================================ */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, h4, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input { font: inherit; }
svg { display: block; }

/* ---------- Design tokens ---------- */
:root {
  /* Brand palette */
  --color-plum: #321e48;
  --color-slate: #43637e;
  --color-teal: #65dcd5;
  --color-mint: #d9fff4;

  /* Colors */
  --color-bg: #ffffff;
  --color-bg-alt: var(--color-mint);
  --color-dark: var(--color-plum);
  --color-dark-alt: var(--color-slate);
  --color-text: #1e1428;
  --color-text-muted: var(--color-slate);
  --color-text-on-dark: var(--color-mint);
  --color-text-on-dark-muted: rgba(217, 255, 244, 0.68);
  --color-border: rgba(67, 99, 126, 0.18);
  --color-border-dark: rgba(217, 255, 244, 0.16);

  --color-accent: var(--color-teal);
  --color-accent-2: var(--color-slate);
  --color-on-accent: var(--color-plum);
  --gradient-accent: linear-gradient(135deg, var(--color-teal), var(--color-mint));

  /* Radius */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(50, 30, 72, 0.07);
  --shadow-md: 0 12px 32px rgba(50, 30, 72, 0.10);
  --shadow-lg: 0 24px 60px rgba(50, 30, 72, 0.14);
  --shadow-glow: 0 20px 60px rgba(101, 220, 213, 0.35);

  /* Spacing */
  --space-section: clamp(64px, 9vw, 128px);
  --container-width: 1200px;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 180ms var(--ease);
  --transition-base: 320ms var(--ease);

  --header-height: 76px;
}

/* ---------- Base ---------- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

h1, h2, h3 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

h2 { font-size: clamp(1.9rem, 3.2vw, 2.75rem); }
h3 { font-size: 1.15rem; }

p { color: var(--color-text-muted); }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent);
  color: var(--color-on-accent);
  padding: 12px 20px;
  border-radius: 0 0 10px 0;
  z-index: 2000;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

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

.section { padding: var(--space-section) 0; }

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head p {
  margin-top: 14px;
  font-size: 1.05rem;
}

.section-cta {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  border: 1px solid transparent;
  cursor: pointer;
}
.btn:active { transform: translateY(1px) scale(0.99); }

.btn-primary {
  background: var(--gradient-accent);
  color: var(--color-on-accent);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 26px 70px rgba(101, 220, 213, 0.45); }

.btn-ghost {
  background: rgba(0,0,0,0.03);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-ghost:hover { background: rgba(0,0,0,0.06); transform: translateY(-2px); }

.btn-ghost-light {
  background: rgba(255,255,255,0.06);
  color: var(--color-text-on-dark);
  border-color: rgba(255,255,255,0.18);
}
.btn-ghost-light:hover { background: rgba(255,255,255,0.12); }

.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-sm { padding: 10px 20px; font-size: 0.875rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: height var(--transition-base), background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}
.site-header.is-scrolled {
  height: 64px;
  background: rgba(255,255,255,0.85);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.logo span { color: var(--color-slate); }

.main-nav ul {
  display: flex;
  gap: 8px;
}
.main-nav a {
  display: inline-block;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.main-nav a:hover { background: rgba(0,0,0,0.045); color: var(--color-text); }

.header-actions { display: flex; align-items: center; gap: 12px; }

.hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.hamburger span {
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: var(--color-bg);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px 24px 40px;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  visibility: hidden;
}
.mobile-nav.is-open { transform: translateX(0); visibility: visible; }

.mobile-nav ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav a {
  display: block;
  padding: 16px 4px;
  font-size: 1.4rem;
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--color-dark);
  overflow: hidden;
  padding: 96px 0 120px;
  /* Forces its own compositing layer so animated children can't visually
     escape this overflow:hidden clip on iOS Safari. */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: 0.5;
}
.hero-glow-1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(101,220,213,0.5), transparent 70%);
  top: -180px; left: -120px;
}
.hero-glow-2 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(67,99,126,0.55), transparent 70%);
  bottom: -200px; right: -140px;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--color-text-on-dark);
  font-size: 0.825rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-content h1 {
  color: var(--color-text-on-dark);
  font-size: clamp(2.2rem, 4.4vw, 3.6rem);
  margin-bottom: 22px;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--color-text-on-dark-muted);
  max-width: 480px;
  margin-bottom: 34px;
}

.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

.trust-line {
  margin-top: 28px;
  font-size: 0.875rem;
  color: var(--color-text-on-dark-muted);
}

.hero-visual {
  position: relative;
  height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-showcase {
  width: 100%;
  max-width: 640px;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.08);
  animation: floatY 7s ease-in-out infinite;
}
.hero-showcase img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; display: block; }

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
  font-size: 0.825rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  animation: floatY 6s ease-in-out infinite;
}
.float-card-1 { top: 10%; left: -4%; animation-delay: 0.2s; }
.float-card-2 { bottom: 14%; left: 2%; animation-delay: 1s; }

.float-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-teal);
  box-shadow: 0 0 0 4px rgba(101,220,213,0.25);
}
.float-dot-alt { background: var(--color-slate); box-shadow: 0 0 0 4px rgba(67,99,126,0.3); }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ---------- Trust section ---------- */
.trust-section { padding: 56px 0; border-bottom: 1px solid var(--color-border); }
.trust-title {
  text-align: center;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 28px;
}
.trust-categories {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 28px;
}
.trust-categories li {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  position: relative;
}
.trust-categories li::after {
  content: "•";
  position: absolute;
  right: -18px;
  color: var(--color-border);
}
.trust-categories li:last-child::after { content: ""; }

/* ---------- Cards ---------- */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(101,220,213,0.35); }

.card-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(101,220,213,0.16), rgba(67,99,126,0.14));
  color: var(--color-slate);
  margin-bottom: 20px;
}
.card-icon svg { width: 24px; height: 24px; }

.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.95rem; }

.problem-section { background: var(--color-bg-alt); }

.why-item { text-align: left; }
.why-item .card-icon { margin-bottom: 16px; }

/* ---------- Portfolio ---------- */
.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.portfolio-preview { position: relative; overflow: hidden; aspect-ratio: 4 / 3; }
.portfolio-preview img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 500ms var(--ease);
}
.portfolio-card:hover .portfolio-preview img { transform: scale(1.06); }

.portfolio-badge {
  position: absolute;
  top: 14px; left: 14px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(50,30,72,0.75);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
}

.portfolio-info { padding: 22px 24px 26px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.portfolio-info h3 { font-size: 1.05rem; }
.portfolio-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate);
  white-space: nowrap;
  transition: gap var(--transition-fast);
}
.portfolio-link:hover { text-decoration: underline; }

/* ---------- Before / After ---------- */
.compare { max-width: 900px; margin: 0 auto; }
.compare-frame {
  position: relative;
  aspect-ratio: 1400 / 764;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}
.compare-frame img { width: 100%; height: 100%; object-fit: cover; }

.compare-divider {
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 1px;
  background: rgba(255,255,255,0.5);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.08);
  transform: translateX(-50%);
}

.compare-label {
  position: absolute;
  top: 16px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(50,30,72,0.75);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
}
.compare-label-before { left: 16px; }
.compare-label-after { right: 16px; }

/* ---------- Process ---------- */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-timeline::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 6%;
  right: 6%;
  height: 1px;
  background: var(--color-border);
  z-index: 0;
}
.process-step { position: relative; z-index: 1; }
.process-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: var(--color-on-accent);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 20px;
  box-shadow: var(--shadow-glow);
}
.process-step h3 { margin-bottom: 8px; }
.process-step p { font-size: 0.9rem; }

/* ---------- Pricing ---------- */
.pricing-section { background: var(--color-bg-alt); }
.pricing-card {
  max-width: 460px;
  margin: 0 auto;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.pricing-card-head h3 { margin-bottom: 12px; }
.pricing-amount { font-size: 1.6rem; color: var(--color-text); margin-bottom: 32px; }
.pricing-amount strong { color: var(--color-slate); font-size: 1.9rem; }

.pricing-features {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--color-text);
}
.pricing-features li::before {
  content: "";
  flex-shrink: 0;
  width: 20px; height: 20px;
  margin-top: 1px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(101,220,213,0.18), rgba(67,99,126,0.16));
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7' stroke='%2343637E' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"), linear-gradient(135deg, rgba(101,220,213,0.16), rgba(67,99,126,0.14));
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px, cover;
}

.pricing-note {
  margin-top: 18px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ---------- Recent realisations ---------- */
.recent-thumb {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4/3;
}
.recent-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
  font-weight: 600;
  font-size: 1rem;
}
.faq-icon {
  flex-shrink: 0;
  position: relative;
  width: 20px; height: 20px;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  background: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.faq-icon::before { width: 12px; height: 2px; transform: translate(-50%,-50%); }
.faq-icon::after { width: 2px; height: 12px; transform: translate(-50%,-50%); }
.faq-question[aria-expanded="true"] .faq-icon::after { transform: translate(-50%,-50%) rotate(90deg); opacity: 0; }
.faq-question[aria-expanded="true"] .faq-icon::before { background: var(--color-slate); }

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-base);
}
.faq-answer > p {
  overflow: hidden;
  padding: 0 24px;
  font-size: 0.95rem;
}
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }
.faq-item.is-open .faq-answer > p { padding-bottom: 22px; }

/* ---------- Final CTA ---------- */
.final-cta {
  position: relative;
  background: var(--color-dark);
  overflow: hidden;
  padding: var(--space-section) 0;
  text-align: center;
}
.final-cta-inner { position: relative; max-width: 640px; margin: 0 auto; }
.final-cta h2 { color: var(--color-text-on-dark); margin-bottom: 18px; }
.final-cta p { color: var(--color-text-on-dark-muted); font-size: 1.05rem; margin-bottom: 36px; }
.final-cta .hero-cta-row { justify-content: center; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-dark-alt); color: var(--color-text-on-dark-muted); padding: 72px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--color-border-dark);
}
.footer-brand .logo { color: var(--color-text-on-dark); }
.footer-brand .logo span { color: var(--color-teal); }
.footer-brand p { margin: 16px 0 20px; max-width: 320px; font-size: 0.9rem; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-border-dark);
  color: var(--color-text-on-dark-muted);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.footer-social a svg { width: 18px; height: 18px; }
.footer-social a:hover { border-color: var(--color-teal); color: var(--color-teal); }

.footer-links h4 { color: var(--color-text-on-dark); font-size: 0.9rem; margin-bottom: 18px; }
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 0.9rem; transition: color var(--transition-fast); }
.footer-links a:hover { color: var(--color-text-on-dark); }

.footer-contact-link { display: inline-flex; align-items: center; gap: 8px; }
.footer-contact-icon { width: 16px; height: 16px; flex-shrink: 0; }

.footer-bottom { padding: 24px 0; text-align: center; font-size: 0.8rem; }

/* ---------- Floating mobile CTA ---------- */
.mobile-floating-cta {
  position: fixed;
  left: 16px; right: 16px; bottom: 16px;
  z-index: 900;
  padding-bottom: env(safe-area-inset-bottom, 0);
  opacity: 0;
  transform: translateY(120%);
  transition: transform var(--transition-base), opacity var(--transition-base);
  pointer-events: none;
  display: none;
}
.mobile-floating-cta.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-floating-cta .btn { min-height: 48px; }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 20px; bottom: 20px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--color-dark);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: 900;
}
.back-to-top.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top svg { width: 20px; height: 20px; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .header-actions .btn-primary { display: none; }
  .hamburger { display: flex; }

  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { order: 1; }
  .hero-lead { margin-left: auto; margin-right: auto; }
  .hero-cta-row { justify-content: center; }
  .hero-visual { order: 2; height: 380px; margin-top: 24px; }

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

  .process-timeline { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .process-timeline::before { display: none; }
}

/* Floating mobile CTA: phones only, per spec (< 768px) */
@media (max-width: 767px) {
  .mobile-floating-cta { display: block; }
  .site-footer { padding-bottom: 88px; }
  .back-to-top { right: 16px; bottom: 84px; }
}

@media (max-width: 640px) {
  :root { --space-section: 64px; }

  .grid-3, .grid-4 { grid-template-columns: 1fr; }

  .hero { padding: 56px 0 88px; }
  .hero-content h1 { font-size: 2rem; }
  .hero-cta-row { flex-direction: column; width: 100%; }
  .hero-cta-row .btn { width: 100%; }

  .hero-visual { height: 320px; }
  .hero-showcase { width: 100%; }
  .float-card { font-size: 0.75rem; padding: 10px 14px; }
  .float-card-1 { left: -2%; top: 4%; }

  .trust-categories { gap: 10px 20px; }
  .trust-categories li::after { right: -12px; }

  .process-timeline { grid-template-columns: 1fr; }

  .pricing-card { padding: 32px 24px; }

  .footer-inner { grid-template-columns: 1fr; }

  .final-cta .hero-cta-row { flex-direction: column; }
  .final-cta .hero-cta-row .btn { width: 100%; }
}