@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #f4f6fa;
  --ink: #0f172a;
  --ink-soft: #1e293b;
  --muted: #64748b;
  --line: #e7eaf1;
  --line-strong: #d8dde8;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --brand-soft: rgba(37, 99, 235, 0.09);
  --accent: #38bdf8;
  --ok: #15803d;
  --err: #dc2626;
  --card: #ffffff;
  --radius: 16px;
  --radius-sm: 12px;
  --radius-xs: 10px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.14);
  --ring: 0 0 0 4px rgba(37, 99, 235, 0.15);
  --grad-primary: linear-gradient(135deg, #4f46e5 0%, #2563eb 48%, #06b6d4 100%);
  --grad-accent: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  --grad-cyan: linear-gradient(135deg, #0ea5e9 0%, #22d3ee 100%);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 22px; }
a { color: var(--brand); text-decoration: none; transition: color .15s ease; }
h1, h2, h3 { font-weight: 700; }

/* Section heading rhythm */
.section-head { text-align: center; max-width: 680px; margin: 0 auto 36px; }

/* Header */
.site-header {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); font-weight: 700; }
.brand-mark { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--brand); color: #fff; font-weight: 800; box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3); }
.brand-logo { height: 36px; width: auto; display: block; }
.brand-name { font-size: 1.18rem; letter-spacing: -0.02em; }
.header-cta { background: var(--brand); color: #fff; padding: 11px 20px; border-radius: var(--radius-xs); font-weight: 600; font-size: 0.92rem; box-shadow: 0 6px 16px rgba(37, 99, 235, 0.28); transition: transform .15s ease, background .15s ease, box-shadow .15s ease; }
.header-cta:hover { background: var(--brand-dark); transform: translateY(-1px); box-shadow: 0 10px 22px rgba(37, 99, 235, 0.32); }

/* Hero */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 600px;
  padding: 64px 0;
  background-color: #0b1430;
  background-image: linear-gradient(135deg, #0a1430 0%, #15296b 55%, #2563eb 100%);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero .container { width: 100%; }
.hero.has-image { background-position: center center; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(102deg, rgba(7, 12, 30, 0.88) 0%, rgba(7, 12, 30, 0.62) 42%, rgba(7, 12, 30, 0.22) 100%);
  z-index: 0;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-block;
  color: #cfe0ff; font-weight: 600; font-size: 0.78rem; text-transform: uppercase;
  letter-spacing: 0.08em; line-height: 1.6; margin: 0 0 18px; max-width: 540px;
}
.eyebrow::before {
  content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); margin-right: 9px; vertical-align: middle;
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.2);
}
.hero-copy h1 { color: #fff; font-size: 3rem; font-weight: 800; line-height: 1.06; letter-spacing: -0.03em; margin: 0 0 18px; }
.lead { color: rgba(233, 239, 250, 0.92); font-size: 1.1rem; line-height: 1.65; margin: 0 0 26px; max-width: 540px; }
.trust { list-style: none; padding: 0; margin: 0 0 30px; display: grid; gap: 11px; }
.trust li { display: flex; align-items: center; gap: 12px; font-weight: 500; color: #eef3fb; }
.trust span { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: rgba(56, 189, 248, 0.18); color: #7ee0ff; font-weight: 800; font-size: 0.78rem; }
.hero-button { display: inline-block; background: #fff; color: var(--ink); padding: 14px 26px; border-radius: var(--radius-sm); font-weight: 700; box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22); transition: transform .15s ease, box-shadow .15s ease; }
.hero-button:hover { transform: translateY(-2px); box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28); }

/* Form card */
.form-card { background: var(--card); border: 1px solid rgba(255, 255, 255, 0.5); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 30px; }
.form-card h2 { margin: 0 0 5px; font-size: 1.5rem; letter-spacing: -0.02em; }
.form-sub { margin: 0 0 20px; color: var(--muted); font-size: 0.93rem; }
.field { margin-bottom: 15px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 7px; color: var(--ink-soft); }
.req { color: var(--err); }
.optional { color: var(--muted); font-weight: 400; }
input, select, textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  font-size: 0.97rem; font-family: inherit; background: #fff; color: var(--ink); transition: border-color .15s ease, box-shadow .15s ease;
}
input::placeholder, textarea::placeholder { color: #9aa3b2; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand); box-shadow: var(--ring); }
textarea { resize: vertical; }
.hint { display: block; margin-top: 6px; color: var(--muted); font-size: 0.8rem; }
.phone-row, .datetime-row { display: flex; gap: 9px; }
.phone-row input { flex: 1; }
.datetime-row input { flex: 1; }
.otp-btn { white-space: nowrap; border: 1px solid var(--brand); background: var(--brand-soft); color: var(--brand); border-radius: var(--radius-sm); padding: 0 16px; font-weight: 600; cursor: pointer; font-size: 0.9rem; transition: background .15s ease; }
.otp-btn:hover { background: rgba(37, 99, 235, 0.14); }
.otp-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.otp-field.verified .otp-btn { border-color: var(--ok); color: var(--ok); background: rgba(21, 128, 61, 0.08); }
.submit-btn { width: 100%; margin-top: 8px; border: none; border-radius: var(--radius-sm); padding: 15px; background: var(--brand); color: #fff; font-weight: 700; font-size: 1.02rem; cursor: pointer; box-shadow: 0 10px 24px rgba(37, 99, 235, 0.3); transition: transform .15s ease, background .15s ease, box-shadow .15s ease; }
.submit-btn:hover:not(:disabled) { background: var(--brand-dark); transform: translateY(-1px); box-shadow: 0 14px 30px rgba(37, 99, 235, 0.34); }
.submit-btn:disabled { background: #aeb6c5; box-shadow: none; cursor: not-allowed; }
.form-status { margin: 13px 0 0; font-size: 0.9rem; font-weight: 600; min-height: 1.1em; }
.form-status.ok { color: var(--ok); }
.form-status.err { color: var(--err); }
.privacy { margin: 13px 0 0; color: var(--muted); font-size: 0.78rem; }

/* Shared section heading */
.usps h2, .models h2, .reviews-head h2, .how h2 { font-size: 2rem; letter-spacing: -0.025em; }
.section-sub { text-align: center; color: var(--muted); margin: 0 0 34px; font-size: 1.02rem; }

/* Models — Hot & Available */
.models { padding: 72px 0 16px; }
.models h2 { text-align: center; margin: 0 0 8px; }
.models-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.model-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform .18s ease, box-shadow .18s ease; }
.model-card:hover { transform: translateY(-4px); box-shadow: 0 22px 48px rgba(15, 23, 42, 0.14); }
.model-img { position: relative; height: 180px; background-size: cover; background-position: center; }
.model-img.placeholder { background: linear-gradient(135deg, #eef2fb, #dde6f6); display: grid; place-items: center; }
.model-img.placeholder span { width: 66px; height: 44px; border: 3px solid #a8b8d6; border-radius: 7px; box-shadow: 0 9px 0 -3px #a8b8d6; }
.model-badge { position: absolute; top: 13px; left: 13px; padding: 5px 11px; border-radius: 999px; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; color: #fff; box-shadow: 0 4px 10px rgba(0,0,0,0.15); }
.model-badge.hot { background: #e11d48; }
.model-badge.avail { background: var(--ok); }
.model-badge.soldout { background: #6b7280; }
.model-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.model-body h3 { margin: 0; font-size: 1.1rem; letter-spacing: -0.01em; }
.model-specs { margin: 0; color: var(--muted); font-size: 0.88rem; }
.model-desc { margin: 2px 0 0; color: var(--ink-soft); font-size: 0.85rem; line-height: 1.5; }
.model-meta { display: flex; align-items: baseline; gap: 10px; margin-top: 3px; }
.model-price { font-size: 1.28rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
.model-gst { font-size: 0.76rem; font-weight: 600; color: var(--muted); }
.model-grade { font-size: 0.74rem; font-weight: 700; color: var(--ok); background: rgba(21, 128, 61, 0.1); padding: 3px 9px; border-radius: 999px; }
.model-warranty { margin: 0; color: var(--muted); font-size: 0.8rem; }
.model-cta { margin-top: auto; padding-top: 12px; font-weight: 700; color: var(--brand); }

/* Carousel (models + reviews) */
.carousel { position: relative; }
.car-viewport { overflow-x: auto; overflow-y: hidden; -ms-overflow-style: none; scrollbar-width: none; padding: 8px 4px 16px; }
.car-viewport::-webkit-scrollbar { display: none; }
.models-grid.car-track, .reviews-grid.car-track { display: flex; gap: 24px; width: max-content; }
.car-track > .model-card { flex: 0 0 320px; width: 320px; }
.car-track > .review-card { flex: 0 0 360px; width: 360px; }
.car-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 6;
  width: 48px; height: 48px; border-radius: 50%; border: none;
  background: var(--grad-primary); color: #fff; display: grid; place-items: center; cursor: pointer;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.32); font-size: 1.5rem; line-height: 1; padding-bottom: 3px;
  transition: transform .15s ease, filter .15s ease, box-shadow .15s ease;
}
.car-arrow:hover { filter: brightness(1.08); transform: translateY(-50%) scale(1.1); box-shadow: 0 12px 28px rgba(37, 99, 235, 0.4); }
.car-prev { left: -10px; }
.car-next { right: -10px; }
@media (max-width: 600px) { .car-prev { left: -2px; } .car-next { right: -2px; } .car-arrow { width: 40px; height: 40px; } }

/* USP / Why buy from us */
.usps { padding: 64px 0 8px; }
.usps h2 { text-align: center; margin: 0 0 34px; }
.usp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.usp-card { display: flex; align-items: center; gap: 16px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); transition: transform .18s ease, box-shadow .18s ease; }
.usp-card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(15, 23, 42, 0.1); }
.usp-icon { flex: 0 0 auto; display: inline-grid; place-items: center; width: 50px; height: 50px; border-radius: 13px; background: var(--brand-soft); color: var(--brand); overflow: hidden; }
.usp-icon img { width: 28px; height: 28px; object-fit: contain; }
.usp-text { display: flex; flex-direction: column; }
.usp-title { font-weight: 700; font-size: 1rem; line-height: 1.3; letter-spacing: -0.01em; }
.usp-note { color: var(--muted); font-size: 0.78rem; margin-top: 3px; }
.usp-gstin { text-align: center; color: var(--muted); font-size: 0.9rem; margin: 24px 0 0; }
.usp-gstin strong { color: var(--ink); }

/* Reviews (Google) */
.reviews { padding: 72px 0 8px; }
.reviews-head { text-align: center; margin-bottom: 36px; }
.reviews-head h2 { margin: 0 0 14px; }
.google-rating { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; color: var(--ink); background: #fff; border: 1px solid var(--line); padding: 8px 16px; border-radius: 999px; box-shadow: var(--shadow); }
.g-logo { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: #fff; border: 1px solid var(--line); color: #4285F4; font-weight: 800; }
.g-score { font-size: 1.12rem; font-weight: 800; }
.g-stars { color: #fbbc04; letter-spacing: 1px; }
.g-count { color: var(--muted); font-weight: 500; font-size: 0.9rem; }
.btn-google { display: inline-block; margin-top: 14px; margin-left: 14px; font-weight: 700; color: var(--brand); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); transition: transform .18s ease, box-shadow .18s ease; }
.review-card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(15, 23, 42, 0.1); }
.review-stars { color: #fbbc04; letter-spacing: 2px; font-size: 1.08rem; margin-bottom: 12px; }
.review-text { margin: 0 0 16px; color: var(--ink-soft); line-height: 1.6; }
.review-meta { display: flex; justify-content: space-between; align-items: center; }
.review-author { font-weight: 700; }
.review-date { color: var(--muted); font-size: 0.82rem; }

/* How it works */
.how { padding: 64px 0 76px; }
.how h2 { text-align: center; margin: 0 0 34px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.step-num { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 800; margin-bottom: 13px; box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3); }
.step h3 { margin: 0 0 7px; font-size: 1.1rem; letter-spacing: -0.01em; }
.step p { margin: 0; color: var(--muted); font-size: 0.94rem; }

/* About */
.about { padding: 72px 0 16px; }
.about-inner { max-width: 820px; margin: 0 auto; text-align: center; }
.about h2 { font-size: 2rem; letter-spacing: -0.025em; margin: 0 0 22px; }
.about-text { color: var(--ink-soft); font-size: 1.06rem; line-height: 1.75; }
.about-text p { margin: 0 0 16px; }
.about-text p:last-child { margin-bottom: 0; }

/* Contact */
.contact { padding: 72px 0 16px; }
.contact h2 { text-align: center; font-size: 2rem; letter-spacing: -0.025em; margin: 0 0 8px; }
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.contact-card { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 18px; box-shadow: var(--shadow); color: var(--ink); transition: transform .18s ease, box-shadow .18s ease; }
a.contact-card:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(15, 23, 42, 0.12); }
.contact-icon { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: var(--grad-primary); color: #fff; margin-bottom: 4px; }
.contact-icon svg { width: 24px; height: 24px; }
.contact-card:nth-child(4n+2) .contact-icon { background: var(--grad-accent); }
.contact-card:nth-child(4n+3) .contact-icon { background: var(--grad-cyan); }
.contact-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); font-weight: 600; }
.contact-value { font-weight: 600; font-size: 0.98rem; word-break: break-word; }
.contact-map { margin-top: 24px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.contact-map iframe { display: block; width: 100%; height: 360px; border: 0; }

/* Footer — professional dark */
.site-footer { background: #0b1220; color: #cbd5e1; margin-top: 44px; }
.footer-top { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.5fr; gap: 40px; padding: 56px 0 38px; }
.footer-brand { display: flex; align-items: center; gap: 11px; margin-bottom: 16px; }
.footer-brand-name { font-size: 1.2rem; font-weight: 700; color: #fff; letter-spacing: -0.02em; }
.footer-tagline { color: #94a3b8; font-size: 0.9rem; line-height: 1.65; margin: 0 0 20px; max-width: 330px; }
.footer-col h4 { color: #fff; font-size: 0.95rem; font-weight: 600; margin: 0 0 16px; }
.footer-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 11px; }
.footer-list li { color: #94a3b8; font-size: 0.89rem; line-height: 1.5; }
.footer-list a { color: #cbd5e1; font-size: 0.89rem; }
.footer-list a:hover { color: #fff; }
.footer-grievance { margin-top: 22px; }
.footer-grievance h4 { margin-bottom: 7px; }
.footer-grievance p { margin: 0; color: #94a3b8; font-size: 0.85rem; line-height: 1.7; }
.footer-grievance a { color: #cbd5e1; }
.footer-grievance a:hover { color: #fff; }
.site-footer .footer-social { display: flex; gap: 12px; justify-content: flex-start; padding: 0; flex-wrap: wrap; }
.site-footer .social-link { background: rgba(255, 255, 255, 0.08); color: #fff; width: 40px; height: 40px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 20px 0 26px; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; color: #94a3b8; font-size: 0.84rem; }
.footer-legal { color: #94a3b8; }
.footer-disclaimer { color: #64748b; font-size: 0.77rem; line-height: 1.55; margin-top: 12px; }

/* Cookie consent banner */
.cookie-banner {
  position: fixed; left: 16px; bottom: 16px; right: auto; max-width: 540px; z-index: 80;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 16px 18px;
}
.cookie-banner p { margin: 0; flex: 1; min-width: 220px; font-size: 0.87rem; color: var(--ink-soft); line-height: 1.5; }
.cookie-actions { display: flex; gap: 10px; }
.cookie-accept { background: var(--grad-primary); color: #fff; border: none; border-radius: 10px; padding: 10px 20px; font-weight: 700; cursor: pointer; font-size: 0.9rem; }
.cookie-decline { background: #fff; color: var(--ink); border: 1px solid var(--line-strong); border-radius: 10px; padding: 10px 16px; font-weight: 600; cursor: pointer; font-size: 0.9rem; }
body.cookie-open .float-contact { bottom: 104px; }
@media (max-width: 600px) { .cookie-banner { right: 16px; max-width: none; } }
.social-link { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: #f1f4f9; color: var(--ink); transition: transform .15s ease, background .15s ease, color .15s ease; }
.social-link svg { width: 20px; height: 20px; }
.social-link:hover { transform: translateY(-3px); color: #fff; }
.social-link.instagram:hover { background: #E1306C; }
.social-link.facebook:hover { background: #1877F2; }
.social-link.linkedin:hover { background: #0A66C2; }
.social-link.email:hover { background: var(--brand); }
.social-link.phone:hover { background: #16a34a; }
.social-link.whatsapp:hover { background: #25D366; }

/* Floating contact buttons */
.float-contact { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 13px; z-index: 60; }
.float-btn { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; color: #fff; box-shadow: 0 10px 26px rgba(0, 0, 0, 0.24); transition: transform .15s ease, box-shadow .15s ease; }
.float-btn svg { width: 28px; height: 28px; }
.float-btn:hover { transform: scale(1.07); box-shadow: 0 14px 32px rgba(0, 0, 0, 0.3); }
.float-btn.whatsapp { background: #25D366; }
.float-btn.phone { background: var(--brand); }
@media (max-width: 600px) { .float-btn { width: 52px; height: 52px; } }

/* Content / compliance pages */
.page-body { padding: 48px 22px 80px; max-width: 820px; }
.back-link { display: inline-block; margin-bottom: 18px; font-weight: 600; }
.page-body h1 { font-size: 2.1rem; letter-spacing: -0.025em; margin: 0 0 20px; }
.page-content { color: var(--ink-soft); line-height: 1.7; }
.page-content h3 { margin: 28px 0 9px; font-size: 1.18rem; letter-spacing: -0.01em; }
.page-content p { margin: 0 0 13px; }

/* Tablet / stacked layout */
@media (max-width: 880px) {
  .hero { min-height: auto; padding: 48px 0 52px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-copy h1 { font-size: 2.3rem; }
  .hero-overlay { background: linear-gradient(180deg, rgba(7, 12, 30, 0.82) 0%, rgba(7, 12, 30, 0.62) 55%, rgba(7, 12, 30, 0.45) 100%); }
  .steps, .models-grid, .reviews-grid, .usp-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .models, .usps, .reviews, .how, .about, .contact { padding-top: 56px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 30px; }
}

/* Phones */
@media (max-width: 560px) {
  .hero { padding: 34px 0 40px; }
  .hero-copy h1 { font-size: 1.95rem; }
  .lead { font-size: 1rem; }
  .form-card { padding: 22px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .usps h2, .models h2, .reviews-head h2, .how h2 { font-size: 1.6rem; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   Vibrant accents + animations
   ============================================================ */

/* Gradient primary actions */
.header-cta { background: var(--grad-primary); background-size: 160% 160%; }
.header-cta:hover { background: var(--grad-primary); background-size: 160% 160%; filter: brightness(1.08); transform: translateY(-1px); }
.submit-btn { background: var(--grad-primary); background-size: 160% 160%; }
.submit-btn:hover:not(:disabled) { background: var(--grad-primary); filter: brightness(1.08); transform: translateY(-1px); }
.submit-btn:disabled { background: #aeb6c5; filter: none; }

/* Gradient icon chips */
.usp-icon { background: var(--grad-primary); color: #fff; }
.usp-card:nth-child(3n+2) .usp-icon { background: var(--grad-accent); }
.usp-card:nth-child(3n) .usp-icon { background: var(--grad-cyan); }
.step-num { background: var(--grad-primary); }

/* Gradient underline under centered section headings */
.usps h2, .models h2, .reviews-head h2, .how h2,
.about h2, .contact h2 { position: relative; padding-bottom: 16px; }
.usps h2::after, .models h2::after, .reviews-head h2::after, .how h2::after,
.about h2::after, .contact h2::after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 58px; height: 4px; border-radius: 999px; background: var(--grad-primary);
}

/* Animated vibrant glow over the hero */
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(620px 360px at 82% 18%, rgba(99, 102, 241, 0.34), transparent 60%),
    radial-gradient(560px 420px at 14% 88%, rgba(6, 182, 212, 0.22), transparent 60%),
    radial-gradient(420px 300px at 60% 50%, rgba(236, 72, 153, 0.14), transparent 65%);
  animation: heroGlow 14s ease-in-out infinite alternate;
}

/* Keyframes */
@keyframes heroGlow {
  0%   { opacity: 0.75; transform: translate3d(0, 0, 0) scale(1); }
  100% { opacity: 1;    transform: translate3d(0, -14px, 0) scale(1.05); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulseRing {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70%  { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Hero entrance (staggered) */
.hero-copy .eyebrow { animation: fadeUp 0.6s 0.05s both; }
.hero-copy h1 { animation: fadeUp 0.6s 0.15s both; }
.hero-copy .lead { animation: fadeUp 0.6s 0.27s both; }
.hero-copy .trust { animation: fadeUp 0.6s 0.39s both; }
.hero-copy .hero-button { animation: fadeUp 0.6s 0.51s both; }
.form-card { animation: fadeUp 0.7s 0.22s both; }

/* Floating WhatsApp pulse */
.float-btn.whatsapp { animation: pulseRing 2.6s ease-out infinite; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}