/* =========================================================================
   3000.sg — AI Workforce & Transformation Platform
   Design system + components
   ========================================================================= */

:root {
  --ink:        #0b1226;
  --ink-2:      #141d3b;
  --bg:         #ffffff;
  --bg-soft:    #f4f7fd;
  --bg-soft-2:  #eef2fb;
  --line:       #e3e8f4;
  --muted:      #5b6886;
  --muted-2:    #8a94ad;

  --brand:      #3b5bff;   /* AI / companies */
  --brand-700:  #2540d8;
  --brand-50:   #edf1ff;
  --warm:       #ff7a59;   /* people / transformers */
  --warm-700:   #e85d3a;
  --warm-50:    #fff1ec;
  --teal:       #12b899;   /* AI-ready / success */
  --teal-50:    #e6faf4;

  --radius:     14px;
  --radius-lg:  22px;
  --radius-sm:  9px;
  --shadow:     0 1px 2px rgba(11,18,38,.06), 0 8px 24px rgba(11,18,38,.06);
  --shadow-lg:  0 24px 60px -20px rgba(20,29,59,.35);
  --maxw:       1160px;
  --ease:       cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: "Space Grotesk", "Inter", sans-serif; line-height: 1.1; letter-spacing: -.02em; color: var(--ink); margin: 0 0 .5em; font-weight: 600; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.7rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.22rem; }
p  { margin: 0 0 1rem; }
a  { color: var(--brand); text-decoration: none; transition: color .15s var(--ease); }
a:hover { color: var(--brand-700); }
img { max-width: 100%; display: block; }
ul { margin: 0 0 1rem; padding-left: 0; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; }
.section--soft { background: var(--bg-soft); }
.section--ink { background: var(--ink); color: #cdd6ee; }
.section--ink h1, .section--ink h2, .section--ink h3 { color: #fff; }
.section--tight { padding: 56px 0; }
.center { text-align: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); margin-bottom: 14px; }
.section--ink .eyebrow { color: #7f9bff; }
.lead { font-size: 1.18rem; color: var(--muted); max-width: 62ch; }
.section--ink .lead { color: #aab6d6; }
.muted { color: var(--muted); }
.section-head { max-width: 720px; margin: 0 auto 52px; }
.section-head.center { text-align: center; }

/* ---- Buttons ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: .98rem; padding: 13px 24px; border-radius: var(--radius-sm); border: 1.5px solid transparent; cursor: pointer; transition: transform .12s var(--ease), box-shadow .2s var(--ease), background .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 10px 22px -8px rgba(59,91,255,.6); }
.btn-primary:hover { background: var(--brand-700); color: #fff; }
.btn-warm { background: var(--warm); color: #fff; box-shadow: 0 10px 22px -8px rgba(255,122,89,.6); }
.btn-warm:hover { background: var(--warm-700); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { color: var(--brand); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-outline-light:hover { border-color: #fff; color: #fff; }
.btn-lg { padding: 15px 30px; font-size: 1.04rem; }
.btn-block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---- Header ---- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.82); backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; gap: 20px; height: 72px; flex-wrap: nowrap; }
.brand { display: flex; align-items: center; gap: 10px; flex: none; white-space: nowrap; font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 1.28rem; letter-spacing: -.03em; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand .dot { color: var(--brand); }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg, var(--brand), #7d4bff); display: grid; place-items: center; color: #fff; font-size: .82rem; font-weight: 700; box-shadow: 0 6px 14px -4px rgba(59,91,255,.6); }
.nav-links { display: flex; align-items: center; gap: 18px; margin-left: 6px; }
.nav-links a { color: var(--ink-2); font-weight: 500; font-size: .94rem; position: relative; white-space: nowrap; }
.nav-div { width: 1px; height: 22px; background: var(--line); flex: none; margin: 0 4px; }
.nav-links a:hover { color: var(--brand); }
.nav-links a.active { color: var(--brand); }
.nav-menu { display: contents; }
.nav-cta { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1.5px solid var(--line); border-radius: 8px; width: 42px; height: 40px; cursor: pointer; }
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); margin: 3px auto; border-radius: 2px; }

/* ---- Hero ---- */
.hero { position: relative; overflow: hidden; padding: 90px 0 76px; background:
    radial-gradient(1100px 480px at 78% -8%, rgba(59,91,255,.10), transparent 60%),
    radial-gradient(760px 420px at 6% 8%, rgba(255,122,89,.09), transparent 55%); }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
.hero h1 { margin-bottom: 18px; }
.hero .lead { font-size: 1.24rem; margin-bottom: 28px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 26px 0 0; list-style: none; }
.hero-points li { display: flex; align-items: center; gap: 8px; font-size: .94rem; color: var(--muted); }
.hero-points li::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--teal-50); border: 1.5px solid var(--teal); flex: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2312b899' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: center; }

/* hero visual */
.hero-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 22px; position: relative; }
.hero-card .hc-row { display: flex; align-items: center; gap: 12px; padding: 13px 14px; border-radius: 12px; border: 1px solid var(--line); margin-bottom: 12px; background: #fff; transition: transform .25s var(--ease); }
.hero-card .hc-row:hover { transform: translateX(4px); }
.hero-card .hc-row:last-child { margin-bottom: 0; }
.hc-ic { width: 40px; height: 40px; border-radius: 10px; flex: none; display: grid; place-items: center; font-size: 1.1rem; }
.hc-ic.b { background: var(--brand-50); } .hc-ic.w { background: var(--warm-50); } .hc-ic.t { background: var(--teal-50); }
.hc-row b { display: block; font-family: "Space Grotesk", sans-serif; font-size: .98rem; }
.hc-row small { color: var(--muted); font-size: .82rem; }
.hc-tag { margin-left: auto; font-size: .72rem; font-weight: 600; padding: 4px 9px; border-radius: 20px; background: var(--bg-soft); color: var(--muted); }
.hc-tag.live { background: var(--teal-50); color: #0c8a72; }
.hero-badge { position: absolute; top: -16px; right: 22px; background: var(--ink); color: #fff; font-family: "Space Grotesk",sans-serif; font-size: .78rem; font-weight: 600; padding: 7px 14px; border-radius: 20px; box-shadow: var(--shadow); }

/* ---- Trust strip ---- */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.trust-inner { display: flex; align-items: center; justify-content: center; gap: 14px 40px; flex-wrap: wrap; padding: 22px 0; font-size: .92rem; color: var(--muted); }
.trust-inner b { color: var(--ink); font-family: "Space Grotesk", sans-serif; }

/* ---- Grid + cards ---- */
.grid { display: grid; gap: 22px; }
.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); padding: 26px; box-shadow: var(--shadow); transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: #d4ddf3; }
.card .ic { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; font-size: 1.35rem; margin-bottom: 16px; background: var(--brand-50); }
.card .ic.w { background: var(--warm-50); } .card .ic.t { background: var(--teal-50); } .card .ic.k { background: var(--bg-soft-2); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); margin-bottom: 0; font-size: .98rem; }
.card-eg { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line); font-size: .86rem; color: var(--muted-2); }
.card-eg b { color: var(--ink-2); font-weight: 600; }

/* ---- Audience split ---- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.split-card { border-radius: var(--radius-lg); padding: 38px; position: relative; overflow: hidden; border: 1px solid var(--line); }
.split-card.co { background: linear-gradient(160deg, #f3f6ff, #fff); }
.split-card.ta { background: linear-gradient(160deg, var(--warm-50), #fff); }
.split-card .tag { display: inline-block; font-family: "Space Grotesk",sans-serif; font-size: .76rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 5px 12px; border-radius: 20px; margin-bottom: 16px; }
.split-card.co .tag { background: var(--brand); color: #fff; }
.split-card.ta .tag { background: var(--warm); color: #fff; }
.split-card h3 { font-size: 1.55rem; margin-bottom: 10px; }
.split-card ul { list-style: none; margin: 18px 0 24px; }
.split-card ul li { padding: 7px 0 7px 28px; position: relative; color: var(--ink-2); font-size: .98rem; }
.split-card ul li::before { content: "→"; position: absolute; left: 0; color: var(--brand); font-weight: 700; }
.split-card.ta ul li::before { color: var(--warm); }

/* ---- Steps ---- */
.steps { counter-reset: step; display: grid; gap: 20px; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; box-shadow: var(--shadow); }
.step .num { counter-increment: step; width: 46px; height: 46px; border-radius: 12px; background: var(--ink); color: #fff; font-family: "Space Grotesk",sans-serif; font-weight: 700; font-size: 1.2rem; display: grid; place-items: center; }
.step .num::before { content: counter(step, decimal-leading-zero); }
.step h3 { margin-bottom: 4px; }
.step p { margin: 0; color: var(--muted); font-size: .98rem; }

/* ---- Pills / tags ---- */
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { font-size: .88rem; font-weight: 500; color: var(--ink-2); background: #fff; border: 1px solid var(--line); padding: 8px 15px; border-radius: 30px; }

/* ---- Pricing ---- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.price { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px 28px; display: flex; flex-direction: column; box-shadow: var(--shadow); }
.price.feat { border-color: var(--brand); box-shadow: 0 24px 50px -22px rgba(59,91,255,.45); position: relative; }
.price.feat::after { content: "Most popular"; position: absolute; top: -12px; left: 28px; background: var(--brand); color: #fff; font-size: .72rem; font-weight: 600; font-family: "Space Grotesk",sans-serif; padding: 5px 12px; border-radius: 20px; }
.price h3 { font-size: 1.2rem; }
.price .amt { font-family: "Space Grotesk",sans-serif; font-size: 2.1rem; font-weight: 700; margin: 6px 0 2px; letter-spacing: -.02em; }
.price .amt small { font-size: .9rem; font-weight: 500; color: var(--muted); }
.price .best { color: var(--muted); font-size: .92rem; margin-bottom: 18px; min-height: 44px; }
.price ul { list-style: none; margin: 0 0 24px; }
.price ul li { padding: 8px 0 8px 26px; position: relative; font-size: .94rem; border-top: 1px solid var(--line); }
.price ul li:first-child { border-top: none; }
.price ul li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 700; }
.price .btn { margin-top: auto; }

/* ---- FAQ ---- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; margin-bottom: 12px; box-shadow: var(--shadow); overflow: hidden; }
.faq summary { cursor: pointer; padding: 20px 24px; font-family: "Space Grotesk",sans-serif; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--brand); font-size: 1.5rem; font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 24px 22px; margin: 0; color: var(--muted); }

/* ---- CTA band ---- */
.cta-band { background: linear-gradient(135deg, var(--ink), #1c2a5e); border-radius: var(--radius-lg); padding: 56px; text-align: center; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 80% 120%, rgba(59,91,255,.4), transparent 60%), radial-gradient(500px 260px at 10% -20%, rgba(255,122,89,.28), transparent 60%); }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #aeb9da; max-width: 56ch; margin: 0 auto 26px; }

/* ---- Value band ---- */
.value-band { background: linear-gradient(135deg, var(--brand-50), #fff); border: 1px solid #d4ddf9; border-radius: var(--radius-lg); padding: 48px 40px; text-align: center; }
.value-band h2 { margin-bottom: 12px; }
.value-band p { color: var(--muted); max-width: 60ch; margin: 0 auto; font-size: 1.14rem; }
@media (max-width: 720px) { .value-band { padding: 32px 22px; } }

/* ---- Page hero (inner pages) ---- */
.page-hero { padding: 64px 0 44px; background:
    radial-gradient(900px 360px at 85% -20%, rgba(59,91,255,.09), transparent 60%); border-bottom: 1px solid var(--line); }
.page-hero h1 { margin-bottom: 14px; }
.page-hero .lead { margin: 0; }

/* ---- Forms ---- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 7px; color: var(--ink-2); }
.field label .req { color: var(--warm); }
.field input, .field select, .field textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--radius-sm); font: inherit; font-size: .98rem; color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-50); }
.field textarea { resize: vertical; min-height: 120px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }
.form-note { font-size: .85rem; color: var(--muted-2); margin-top: 4px; }

/* ---- Tabs ---- */
.tabs { display: inline-flex; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 30px; padding: 5px; margin-bottom: 30px; }
.tab-btn { border: none; background: transparent; font-family: "Space Grotesk",sans-serif; font-weight: 600; font-size: .96rem; padding: 10px 22px; border-radius: 24px; cursor: pointer; color: var(--muted); transition: all .18s var(--ease); }
.tab-btn.active { background: #fff; color: var(--ink); box-shadow: var(--shadow); }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fade .3s var(--ease); }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---- Alerts ---- */
.alert { padding: 16px 20px; border-radius: var(--radius); margin-bottom: 22px; font-size: .96rem; }
.alert-success { background: var(--teal-50); border: 1px solid #9be3d2; color: #0b7a64; }
.alert-error { background: var(--warm-50); border: 1px solid #ffc6b6; color: #b8431f; }

/* ---- Stat ---- */
.stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.stat { text-align: center; padding: 26px; }
.stat .n { font-family: "Space Grotesk",sans-serif; font-size: 2.6rem; font-weight: 700; color: var(--brand); letter-spacing: -.02em; }
.stat .l { color: var(--muted); font-size: .95rem; }

/* ---- Footer ---- */
.site-footer { background: var(--ink); color: #9fabcc; padding: 64px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.site-footer .brand { color: #fff; margin-bottom: 14px; }
.site-footer p { font-size: .94rem; color: #8e9abd; max-width: 34ch; }
.footer-col h4 { color: #fff; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; font-family: "Space Grotesk",sans-serif; }
.footer-col a { display: block; color: #9fabcc; font-size: .94rem; padding: 5px 0; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 44px; padding-top: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .86rem; color: #7e8aab; }
.footer-bottom a { color: #aab6d6; }

/* ---- Hero lead form ---- */
.lead-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 26px; }
.lead-form .lf-head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.lead-form h3 { font-size: 1.25rem; margin: 0; }
.lead-form .lf-sub { color: var(--muted); font-size: .92rem; margin: 2px 0 18px; }
.lead-form .field { margin-bottom: 12px; }
.lead-form .btn { margin-top: 4px; }
.lf-trust { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 14px; font-size: .8rem; color: var(--muted); }
.lf-trust span { display: inline-flex; align-items: center; gap: 6px; }
.lf-trust span::before { content: "✓"; color: var(--teal); font-weight: 700; }
.lf-or { text-align: center; margin: 14px 0 4px; font-size: .82rem; color: var(--muted-2); position: relative; }
.lf-alt { display: flex; gap: 10px; }
.lf-alt .btn { flex: 1; }

/* ---- Sticky mobile action bar ---- */
.mobile-cta { display: none; }
.mc-btn { flex: 1; text-align: center; padding: 13px 8px; font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: .92rem; color: var(--ink); background: #fff; border-right: 1px solid var(--line); }
.mc-btn:last-child { border-right: none; }
.mc-btn.wa { color: #128c4b; } .mc-btn.call { color: var(--brand); }
.mc-btn.primary { background: var(--brand); color: #fff; }

/* ---- WhatsApp float (desktop/tablet) ---- */
.wa-float { position: fixed; bottom: 24px; right: 24px; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; font-size: 1.7rem; box-shadow: 0 10px 26px -6px rgba(37,211,102,.7); z-index: 60; transition: transform .15s var(--ease); }
.wa-float:hover { transform: scale(1.08); }

/* ---- Comparison (vs recruitment agency) ---- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.compare > div { padding: 32px 30px; }
.compare .old { background: var(--bg-soft); }
.compare .new { background: #fff; border-left: 2px solid var(--brand); }
.compare h3 { font-size: 1.12rem; margin-bottom: 16px; }
.compare ul { list-style: none; margin: 0; }
.compare li { padding: 9px 0 9px 28px; position: relative; font-size: .96rem; color: var(--ink-2); }
.compare .old li { color: var(--muted); }
.compare .old li::before { content: "✕"; position: absolute; left: 0; color: #c2410c; font-weight: 700; }
.compare .new li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 700; }
.compare .lbl { display: inline-block; font-family: "Space Grotesk",sans-serif; font-size: .74rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; padding: 4px 11px; border-radius: 20px; margin-bottom: 14px; }
.compare .old .lbl { background: #f1e4dd; color: #9a4a25; }
.compare .new .lbl { background: var(--brand-50); color: var(--brand); }

/* ---- Utilities ---- */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.tag-inline { display:inline-block; font-size:.74rem; font-weight:600; padding:3px 9px; border-radius:14px; background:var(--brand-50); color:var(--brand); }

/* ---- Responsive ---- */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-card, .lead-form { max-width: 480px; margin-left: auto; margin-right: auto; width: 100%; }
  .grid-3, .grid-4, .price-grid, .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 1024px) {
  .nav-menu { display: none; }
  .nav-div { display: none; }
  .nav-toggle { display: block; }
  .site-header.open .nav-menu { display: block; position: absolute; top: 72px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); padding: 8px 24px 18px; }
  .site-header.open .nav-links { flex-direction: column; align-items: stretch; gap: 0; }
  .site-header.open .nav-links a { padding: 13px 0; border-bottom: 1px solid var(--line); }
  .site-header.open .nav-cta { display: flex; flex-direction: column; gap: 10px; margin: 14px 0 0; }
  .site-header.open .nav-cta .btn { width: 100%; }
}
@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .split, .grid-2, .grid-3, .grid-4, .price-grid, .stats, .field-row { grid-template-columns: 1fr; }
  .cta-band { padding: 40px 24px; }
  .form-card { padding: 24px; }
  .compare { grid-template-columns: 1fr; }
  .compare .new { border-left: none; border-top: 2px solid var(--brand); }
  body { font-size: 16px; }
  /* sticky mobile action bar */
  .mobile-cta { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(11,18,38,.08); }
  .wa-float { display: none; }
  main { padding-bottom: 52px; }
}