/* ============================================================
   KoreMinds — Relaunch 2026
   Dark premium tech theme with KoreMinds orange-red gradient
   ============================================================ */

:root {
  --bg: #0a0d14;
  --bg-soft: #0f1420;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f6fb;
  --text-dim: #9aa3b5;
  --text-faint: #6b7385;
  --orange: #f7931e;
  --red: #ff3b30;
  --grad: linear-gradient(100deg, #f7931e 0%, #ff5e3a 55%, #ff3b30 100%);
  --grad-soft: linear-gradient(100deg, rgba(247,147,30,.14), rgba(255,59,48,.14));
  --radius: 18px;
  --maxw: 1180px;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.12; letter-spacing: -0.02em; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--orange); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--grad); border-radius: 2px; }

/* ---------------- Nav ---------------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(10, 13, 20, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 28px;
  height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-logo img { height: 40px; width: auto; }
.nav-links { display: flex; gap: 30px; list-style: none; align-items: center; }
.nav-links a { font-size: 15px; font-weight: 500; color: var(--text-dim); transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta {
  background: var(--grad); color: #fff !important; font-weight: 600;
  padding: 11px 22px; border-radius: 999px; font-size: 15px;
  box-shadow: 0 4px 22px rgba(255, 80, 40, 0.35);
  transition: transform .2s, box-shadow .2s;
  white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 30px rgba(255, 80, 40, 0.5); }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 26px; cursor: pointer; }

/* ---------------- Hero ---------------- */
.hero {
  position: relative; padding: 190px 0 110px; text-align: center;
  background:
    radial-gradient(900px 460px at 50% -10%, rgba(255, 94, 58, 0.16), transparent 65%),
    radial-gradient(700px 420px at 12% 18%, rgba(247, 147, 30, 0.10), transparent 60%),
    radial-gradient(700px 420px at 88% 22%, rgba(255, 59, 48, 0.08), transparent 60%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(720px 420px at 50% 8%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(720px 420px at 50% 8%, #000 30%, transparent 75%);
}
.hero > .wrap { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  border: 1px solid var(--border-strong); background: var(--bg-card);
  border-radius: 999px; padding: 8px 18px; font-size: 13.5px; font-weight: 500;
  color: var(--text-dim); margin-bottom: 30px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 12px rgba(255,94,58,.9); }
.hero h1 { font-size: clamp(40px, 6vw, 72px); max-width: 950px; margin: 0 auto 26px; }
.hero p.lead { font-size: clamp(17px, 2vw, 21px); color: var(--text-dim); max-width: 720px; margin: 0 auto 40px; }
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600; font-size: 16px;
  padding: 15px 30px; border-radius: 999px; cursor: pointer; transition: all .2s;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 6px 28px rgba(255, 80, 40, 0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(255, 80, 40, 0.55); }
.btn-ghost { border: 1px solid var(--border-strong); color: var(--text); background: var(--bg-card); }
.btn-ghost:hover { background: var(--bg-card-hover); border-color: rgba(255,255,255,.3); }

/* hero stats */
.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  max-width: 880px; margin: 70px auto 0;
}
.stat {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 16px;
}
.stat b { font-family: var(--font-display); font-size: 32px; display: block; }
.stat span { font-size: 13.5px; color: var(--text-dim); }

/* ---------------- Logo wall / marquee ---------------- */
.clients { padding: 64px 0 26px; }
.clients h6 {
  text-align: center; font-family: var(--font-body); font-weight: 600;
  font-size: 13px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--text-faint); margin-bottom: 34px;
}
.logo-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; }
.logo-chip {
  background: #ffffff; border-radius: 14px; padding: 18px 34px;
  display: flex; align-items: center; justify-content: center;
  min-width: 190px; height: 86px;
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 10px 30px rgba(0,0,0,.35);
  transition: transform .25s;
}
.logo-chip:hover { transform: translateY(-4px); }
.logo-chip img { max-height: 46px; width: auto; max-width: 170px; object-fit: contain; }

/* tech partner marquee */
.marquee { overflow: hidden; position: relative; padding: 10px 0; }
.marquee::before, .marquee::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.marquee-track { display: flex; gap: 22px; width: max-content; animation: scroll 36s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------------- Sections ---------------- */
section { padding: 96px 0; }
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 { font-size: clamp(30px, 4vw, 46px); margin-bottom: 16px; }
.section-head p { color: var(--text-dim); font-size: 18px; }

.alt { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* cards grid */
.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: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 34px 30px;
  transition: transform .25s, background .25s, border-color .25s;
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-5px); background: var(--bg-card-hover); border-color: var(--border-strong); }
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--grad); opacity: 0; transition: opacity .25s;
}
.card:hover::before { opacity: 1; }
.card .icon {
  width: 52px; height: 52px; border-radius: 14px; background: var(--grad-soft);
  border: 1px solid rgba(255,140,60,.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 22px;
}
.card h3 { font-size: 21px; margin-bottom: 12px; }
.card p { color: var(--text-dim); font-size: 15.5px; }
.card .link { display: inline-flex; align-items: center; gap: 7px; margin-top: 18px; font-weight: 600; font-size: 15px; color: var(--orange); }
.card .link:hover { gap: 11px; }
.card .link { transition: gap .2s; }

/* feature rows (zigzag) */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 44px 0; }
.feature-row .visual {
  background: var(--grad-soft); border: 1px solid var(--border);
  border-radius: var(--radius); min-height: 300px;
  display: flex; align-items: center; justify-content: center; font-size: 70px;
}
.feature-row h3 { font-size: 28px; margin-bottom: 14px; }
.feature-row p { color: var(--text-dim); margin-bottom: 14px; }
.feature-row ul { list-style: none; }
.feature-row li { padding: 7px 0 7px 30px; position: relative; color: var(--text-dim); font-size: 15.5px; }
.feature-row li::before { content: "✓"; position: absolute; left: 0; color: var(--orange); font-weight: 700; }

/* industries pills */
.pill-row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.pill {
  border: 1px solid var(--border-strong); background: var(--bg-card);
  padding: 13px 26px; border-radius: 999px; font-weight: 500; font-size: 15.5px;
  display: inline-flex; gap: 10px; align-items: center; transition: all .2s;
}
.pill:hover { border-color: var(--orange); color: var(--orange); }

/* blog cards */
.post-card { display: flex; flex-direction: column; }
.post-card .thumb {
  height: 190px; border-radius: 12px; margin-bottom: 22px;
  background: var(--grad-soft); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; font-size: 52px;
  overflow: hidden;
}
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.feature-row .visual img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; display: block; }
.post-card .meta { font-size: 13px; color: var(--text-faint); margin-bottom: 10px; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.post-card h3 { font-size: 20px; }

/* big CTA */
.cta-banner {
  background:
    radial-gradient(600px 300px at 80% 0%, rgba(255,94,58,.22), transparent 65%),
    radial-gradient(500px 280px at 10% 100%, rgba(247,147,30,.16), transparent 60%),
    var(--bg-soft);
  border: 1px solid var(--border-strong);
  border-radius: 26px; padding: 70px 60px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner h2 { font-size: clamp(28px, 4vw, 44px); margin-bottom: 16px; }
.cta-banner p { color: var(--text-dim); max-width: 620px; margin: 0 auto 34px; }

/* ---------------- Footer ---------------- */
footer { border-top: 1px solid var(--border); padding: 70px 0 36px; background: var(--bg-soft); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 50px; }
.footer-grid img { height: 44px; width: auto; margin-bottom: 18px; }
.footer-grid p { color: var(--text-dim); font-size: 14.5px; max-width: 300px; }
.footer-grid h4 { font-size: 15px; margin-bottom: 18px; letter-spacing: .04em; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 11px; }
.footer-grid li a { color: var(--text-dim); font-size: 14.5px; transition: color .2s; }
.footer-grid li a:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 28px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  color: var(--text-faint); font-size: 13.5px;
}

/* ---------------- Page hero (inner pages) ---------------- */
.page-hero { padding: 180px 0 80px; text-align: left;
  background: radial-gradient(800px 400px at 70% -10%, rgba(255, 94, 58, 0.15), transparent 65%);
}
.page-hero h1 { font-size: clamp(36px, 5vw, 58px); max-width: 850px; margin-bottom: 22px; }
.page-hero p.lead { font-size: 19px; color: var(--text-dim); max-width: 700px; margin-bottom: 36px; }

/* ---------------- Blog article ---------------- */
.article { max-width: 780px; margin: 0 auto; padding: 170px 28px 90px; }
.article .meta { font-size: 14px; color: var(--text-faint); margin-bottom: 18px; text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.article h1 { font-size: clamp(32px, 4.5vw, 50px); margin-bottom: 26px; }
.article .standfirst { font-size: 20px; color: var(--text-dim); margin-bottom: 44px; padding-bottom: 40px; border-bottom: 1px solid var(--border); }
.article h2 { font-size: 28px; margin: 50px 0 18px; }
.article h3 { font-size: 21px; margin: 36px 0 14px; }
.article p { color: #c9d0de; margin-bottom: 20px; }
.article ul, .article ol { margin: 0 0 20px 24px; color: #c9d0de; }
.article li { margin-bottom: 10px; }
.article blockquote {
  border-left: 3px solid var(--orange); padding: 6px 0 6px 24px;
  margin: 32px 0; font-size: 20px; font-style: italic; color: var(--text);
}
.article .article-cta {
  margin-top: 60px; background: var(--grad-soft); border: 1px solid var(--border-strong);
  border-radius: var(--radius); padding: 36px; text-align: center;
}
.article .article-cta h3 { margin: 0 0 12px; }
.article .article-cta p { margin-bottom: 22px; }

/* ---------------- Announcement bar ---------------- */
.announce {
  position: relative; z-index: 101;
  background: var(--grad); color: #fff; text-align: center;
  padding: 10px 20px; font-size: 14.5px; font-weight: 500;
}
.announce a { text-decoration: underline; font-weight: 700; white-space: nowrap; }
body.has-announce .nav { top: 41px; }
body.has-announce .hero { padding-top: 230px; }
body.has-announce .page-hero, body.has-announce .article { padding-top: 210px; }

/* ---------------- Careers ---------------- */
.job-list { display: flex; flex-direction: column; gap: 16px; }
.job-card {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 28px; transition: all .25s;
}
.job-card:hover { background: var(--bg-card-hover); border-color: var(--border-strong); transform: translateX(4px); }
.job-card h3 { font-size: 19px; margin-bottom: 6px; }
.job-card .tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  font-size: 12.5px; font-weight: 600; padding: 4px 12px; border-radius: 999px;
  border: 1px solid var(--border-strong); color: var(--text-dim);
}
.tag.hot { background: var(--grad-soft); border-color: rgba(255,140,60,.4); color: var(--orange); }
.tag.ref { font-variant-numeric: tabular-nums; letter-spacing: .03em; background: rgba(255,255,255,.03); }
.job-card .apply { flex-shrink: 0; }
.dept-head { display: flex; align-items: center; gap: 14px; margin: 54px 0 22px; }
.dept-head h3 { font-size: 24px; }
.dept-head .count { font-size: 13px; color: var(--text-faint); border: 1px solid var(--border); padding: 3px 12px; border-radius: 999px; }

/* ---------------- News / events ---------------- */
.event-feature {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 0; overflow: hidden;
  background: var(--bg-card); border: 1px solid var(--border-strong); border-radius: 26px;
}
.event-feature .ef-body { padding: 50px; }
.event-feature .ef-visual {
  background: var(--grad-soft); border-left: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; padding: 30px;
}
.event-feature .ef-visual img { border-radius: 14px; max-height: 520px; width: auto; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.event-meta { display: flex; flex-direction: column; gap: 14px; margin: 28px 0 32px; }
.event-meta div { display: flex; gap: 14px; align-items: baseline; }
.event-meta b { min-width: 70px; color: var(--orange); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; }
.event-meta span { color: var(--text-dim); }
.news-item {
  display: grid; grid-template-columns: 130px 1fr auto; gap: 30px; align-items: center;
  padding: 42px 10px; border-bottom: 1px solid var(--border);
}
.news-item .date { font-family: var(--font-display); color: var(--text-faint); font-size: 14px; }
.news-item h3 { font-size: 20px; margin-bottom: 6px; }
.news-item p { color: var(--text-dim); font-size: 15px; }

/* ---------------- Case studies ---------------- */
.cs-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 38px 34px; transition: all .25s; position: relative; overflow: hidden;
}
.cs-card:hover { background: var(--bg-card-hover); border-color: var(--border-strong); transform: translateY(-4px); }
.cs-card .cs-tag { font-size: 12.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--orange); margin-bottom: 14px; display: block; }
.cs-card h3 { font-size: 22px; margin-bottom: 14px; }
.cs-card .cs-results { display: flex; gap: 26px; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.cs-card .cs-results div b { font-family: var(--font-display); font-size: 24px; display: block; }
.cs-card .cs-results div span { font-size: 12.5px; color: var(--text-faint); }

/* ---------------- Team ---------------- */
.team-card { text-align: center; }
.team-card .avatar {
  width: 110px; height: 110px; margin: 0 auto 20px; border-radius: 50%;
  background: var(--grad-soft); border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 34px; font-weight: 700; color: var(--orange);
}
.team-card h3 { font-size: 19px; margin-bottom: 4px; }
.team-card p { font-size: 14px; }

@media (max-width: 880px) {
  .event-feature { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .job-card { flex-direction: column; align-items: flex-start; }
}

/* ---------------- Practice pillars ---------------- */
.pillar {
  background: var(--bg-card); border: 1px solid var(--border-strong);
  border-radius: 24px; padding: 46px 42px; position: relative; overflow: hidden;
  transition: transform .25s, border-color .25s;
}
.pillar:hover { transform: translateY(-5px); border-color: rgba(255,140,60,.5); }
.pillar::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--grad); }
.pillar .pillar-no {
  font-family: var(--font-display); font-size: 64px; font-weight: 700; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; opacity: .85; margin-bottom: 18px; display: block;
}
.pillar h3 { font-size: 27px; margin-bottom: 14px; }
.pillar p { color: var(--text-dim); margin-bottom: 18px; }
.pillar ul { list-style: none; margin-bottom: 26px; }
.pillar li { padding: 6px 0 6px 28px; position: relative; color: var(--text-dim); font-size: 15px; }
.pillar li::before { content: "▸"; position: absolute; left: 4px; color: var(--orange); }

/* ---------------- Map panel ---------------- */
.map-panel {
  background:
    radial-gradient(500px 260px at 30% 30%, rgba(247,147,30,.10), transparent 60%),
    radial-gradient(500px 260px at 75% 60%, rgba(255,59,48,.08), transparent 60%),
    var(--bg-soft);
  border: 1px solid var(--border-strong); border-radius: 26px; padding: 34px 26px 10px;
  position: relative; overflow: hidden;
}
.map-panel::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.10) 1px, transparent 1px);
  background-size: 26px 26px; pointer-events: none;
  mask-image: radial-gradient(70% 70% at 50% 45%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(70% 70% at 50% 45%, #000 40%, transparent 100%);
}
.map-panel svg { width: 100%; height: auto; display: block; position: relative; z-index: 1; }
.map-legend { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; padding: 18px 0 24px; position: relative; z-index: 1; }
.map-legend .pill { font-size: 14px; padding: 10px 20px; }

/* ---------------- Footer rich ---------------- */
.footer-grid h4 .fi { margin-right: 8px; }
.footer-meta {
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border); margin-top: 8px; padding-top: 26px; margin-bottom: 26px;
  color: var(--text-dim); font-size: 14px;
}
.footer-meta .offices span { margin-right: 14px; white-space: nowrap; }
.social-row { display: flex; gap: 12px; }
.social-row a {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: var(--text-dim);
  transition: all .2s; font-family: var(--font-display);
}
.social-row a:hover { background: var(--grad); color: #fff; border-color: transparent; transform: translateY(-2px); }

/* ---------------- Richer post cards ---------------- */
.post-card .thumb { position: relative; overflow: hidden; }
.post-card .thumb::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 18px 18px;
  mask-image: radial-gradient(80% 80% at 50% 50%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(80% 80% at 50% 50%, #000 30%, transparent 100%);
}
.post-card .tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------------- Responsive ---------------- */
@media (max-width: 980px) {
  .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .feature-row { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .nav-links {
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(10,13,20,.97); flex-direction: column; padding: 28px;
    border-bottom: 1px solid var(--border); display: none;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 50px 28px; }
  section { padding: 70px 0; }
}