/* GetMyCert — front page design system ("Summit") */

:root {
  --ink: #070B14;
  --panel: #0B1120;
  --panel-2: #0E1628;
  --line: rgba(232, 237, 247, 0.09);
  --text: #E8EDF7;
  --text-dim: #9AA7BD;
  --text-faint: #6B7890;
  --mint: #2DE3B7;
  --cyan: #4CC9F0;
  --violet: #8B7CFF;
  --amber: #FFC560;
  --grad: linear-gradient(90deg, #2DE3B7, #4CC9F0 55%, #8B7CFF);
  --radius: 18px;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(45, 227, 183, 0.3); }

.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 200;
  background: var(--mint); color: var(--ink); padding: 10px 18px; border-radius: 8px; font-weight: 700;
}
.skip-link:focus { left: 8px; }

h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.02em; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

[id] { scroll-margin-top: 84px; }

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

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .35s ease, border-color .35s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(7, 11, 20, 0.78);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.brand svg { width: 34px; height: 34px; }
.brand-word { font-family: var(--font-display); font-weight: 600; font-size: 21px; color: var(--text); letter-spacing: -0.02em; }
.brand-word em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; }
.nav-links a { color: var(--text-dim); text-decoration: none; font-size: 14.5px; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-cta .login { color: var(--text-dim); text-decoration: none; font-size: 14.5px; font-weight: 600; }
.nav-cta .login:hover { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-body); font-weight: 700; text-decoration: none; cursor: pointer;
  border: none; border-radius: 999px; transition: transform .25s cubic-bezier(.2,.8,.25,1), box-shadow .25s, background .25s, color .25s;
  will-change: transform;
}
.btn-primary {
  background: var(--grad); color: #04110D;
  box-shadow: 0 8px 28px -8px rgba(45, 227, 183, 0.45);
}
.btn-primary:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 14px 40px -8px rgba(76, 201, 240, 0.55); }
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid rgba(232, 237, 247, 0.22);
}
.btn-ghost:hover { border-color: rgba(232, 237, 247, 0.5); transform: translateY(-2px); background: rgba(232,237,247,.04); }
.btn-sm { padding: 10px 22px; font-size: 14px; }
.btn-lg { padding: 17px 36px; font-size: 16.5px; }

.nav-mobile {
  position: fixed; inset: 0; background: rgba(7, 11, 20, 0.97);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 8px;
  opacity: 0; pointer-events: none; visibility: hidden; transition: opacity .3s, visibility .3s; z-index: 101;
}
.nav-mobile.open { opacity: 1; pointer-events: auto; visibility: visible; }
.nav-mobile a { color: var(--text); text-decoration: none; font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; padding: 12px; }
.nav-mobile a:active { color: var(--mint); }
.nav-mobile .btn { margin-top: 18px; }

.hamburger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; z-index: 102; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; transition: transform .3s, opacity .3s; }
.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); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 130px 0 80px; overflow: hidden;
}
#hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity 1.8s ease; pointer-events: none;
}
#hero-canvas.on { opacity: 1; }
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(900px 600px at 85% -15%, rgba(139, 124, 255, 0.22), transparent 65%),
    radial-gradient(1000px 650px at -10% 115%, rgba(45, 227, 183, 0.16), transparent 65%),
    radial-gradient(520px 420px at 75% 85%, rgba(76, 201, 240, 0.10), transparent 65%);
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(232,237,247,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(232,237,247,.04) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(900px 600px at 50% 35%, #000 25%, transparent 75%);
  mask-image: radial-gradient(900px 600px at 50% 35%, #000 25%, transparent 75%);
}
.hero-inner { position: relative; z-index: 2; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  border: 1px solid rgba(45, 227, 183, 0.35); background: rgba(45, 227, 183, 0.07);
  color: var(--mint); border-radius: 999px; padding: 7px 16px;
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px var(--mint); animation: pulse 2.2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero h1 {
  font-size: clamp(2.7rem, 7.2vw, 5.4rem);
  font-weight: 700; line-height: 1.02; letter-spacing: -0.035em;
  margin: 26px 0 24px; max-width: 17ch;
}
.hero h1 .line { display: block; }
.hero-sub {
  font-size: clamp(1.02rem, 1.45vw, 1.22rem); color: var(--text-dim);
  max-width: 56ch; margin-bottom: 38px; font-weight: 450;
}
.hero-sub b { color: var(--text); font-weight: 600; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

.hero-stats { display: flex; gap: clamp(24px, 5vw, 60px); margin-top: 64px; flex-wrap: wrap; }
.stat .num {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.6rem, 2.6vw, 2.2rem); letter-spacing: -0.02em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat .lbl { font-size: 13px; color: var(--text-faint); font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; margin-top: 2px; }

.scroll-cue {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  width: 24px; height: 38px; border: 1.5px solid rgba(232,237,247,.25); border-radius: 14px; z-index: 2;
}
.scroll-cue::after {
  content: ''; position: absolute; left: 50%; top: 7px; width: 3px; height: 8px;
  background: var(--mint); border-radius: 3px; transform: translateX(-50%);
  animation: cue 1.8s infinite ease-in-out;
}
@keyframes cue { 0% { transform: translate(-50%, 0); opacity: 1; } 70% { transform: translate(-50%, 13px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--line); padding: 26px 0; overflow: hidden; position: relative; }
.marquee::before, .marquee::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 140px; z-index: 2; pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--ink), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--ink), transparent); }
.marquee-track { display: flex; gap: 0; width: max-content; animation: marquee 36s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee-track span {
  font-family: var(--font-display); font-weight: 600; font-size: 19px; white-space: nowrap;
  color: rgba(232, 237, 247, 0.38); padding: 0 28px; position: relative;
}
.marquee-track span::after { content: '·'; position: absolute; right: -7px; color: rgba(45,227,183,.5); }

/* ---------- Sections ---------- */
.section { padding: clamp(80px, 11vw, 130px) 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: clamp(40px, 6vw, 64px); }
.section-eyebrow {
  font-size: 13px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--mint); margin-bottom: 14px; display: flex; align-items: center; gap: 10px;
}
.section-eyebrow::before { content: ''; width: 26px; height: 2px; background: var(--grad); border-radius: 2px; }
.section h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 700; line-height: 1.1; }
.section-sub { color: var(--text-dim); font-size: clamp(1rem, 1.3vw, 1.13rem); margin-top: 16px; max-width: 58ch; }

/* ---------- Demo question ---------- */
.demo { background: linear-gradient(180deg, transparent, rgba(14, 22, 40, 0.65) 18%, rgba(14, 22, 40, 0.65) 82%, transparent); }
.demo-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(36px, 5vw, 70px); align-items: center; }
.demo-copy .section-head { margin-bottom: 28px; }
.demo-points { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-bottom: 34px; }
.demo-points li { display: flex; gap: 12px; color: var(--text-dim); font-size: 15.5px; align-items: flex-start; }
.demo-points .tick { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; background: rgba(45,227,183,.12); display: inline-flex; align-items: center; justify-content: center; margin-top: 2px; }
.demo-points .tick svg { width: 12px; height: 12px; }

.qcard {
  background: linear-gradient(160deg, rgba(232,237,247,.055), rgba(232,237,247,.018));
  border: 1px solid var(--line); border-radius: 22px; padding: clamp(24px, 3vw, 38px);
  position: relative; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.6);
}
.qcard::before {
  content: ''; position: absolute; inset: -1px; border-radius: 23px; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(45,227,183,.5), transparent 30%, transparent 70%, rgba(139,124,255,.45));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.qcard-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; gap: 10px; flex-wrap: wrap; }
.qcard-tag { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); background: rgba(76,201,240,.1); border: 1px solid rgba(76,201,240,.3); padding: 5px 13px; border-radius: 999px; }
.qcard-diff { font-size: 12.5px; color: var(--text-faint); font-weight: 600; }
.qcard h3 { font-size: clamp(1.05rem, 1.6vw, 1.25rem); font-weight: 600; line-height: 1.45; font-family: var(--font-body); letter-spacing: 0; margin-bottom: 22px; }
.qopt {
  display: flex; align-items: flex-start; gap: 13px; width: 100%; text-align: left;
  background: rgba(232,237,247,.03); border: 1px solid var(--line); color: var(--text);
  border-radius: 13px; padding: 14px 16px; margin-bottom: 10px; cursor: pointer;
  font-family: var(--font-body); font-size: 14.5px; line-height: 1.45; transition: border-color .2s, background .2s, transform .2s;
}
.qopt:hover:not(:disabled) { border-color: rgba(76, 201, 240, 0.5); background: rgba(76, 201, 240, 0.05); transform: translateX(3px); }
.qopt .key {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center;
  background: rgba(232,237,247,.07); font-weight: 700; font-size: 13px; color: var(--text-dim); transition: background .2s, color .2s;
}
.qopt.correct { border-color: rgba(45, 227, 183, 0.65); background: rgba(45, 227, 183, 0.09); }
.qopt.correct .key { background: var(--mint); color: #04110D; }
.qopt.wrong { border-color: rgba(255, 107, 107, 0.55); background: rgba(255, 107, 107, 0.07); }
.qopt.wrong .key { background: #FF6B6B; color: #1a0505; }
.qopt:disabled { cursor: default; opacity: 0.92; }
.qexplain {
  max-height: 0; overflow: hidden; transition: max-height .6s cubic-bezier(.2,.8,.25,1), margin .4s;
  border-left: 3px solid; border-image: linear-gradient(180deg, var(--mint), var(--violet)) 1;
  background: rgba(45, 227, 183, 0.05); border-radius: 0 12px 12px 0;
}
.qexplain.open { max-height: 400px; margin-top: 16px; }
.qexplain-inner { padding: 16px 18px; font-size: 14px; color: var(--text-dim); }
.qexplain-inner b { color: var(--mint); }
.qcard-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; gap: 12px; flex-wrap: wrap; }
.qcard-foot .hint { font-size: 13px; color: var(--text-faint); }
.qcard-foot a { color: var(--mint); font-weight: 700; font-size: 14px; text-decoration: none; }
.qcard-foot a:hover { text-decoration: underline; }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; position: relative; }
.step {
  background: linear-gradient(160deg, rgba(232,237,247,.045), rgba(232,237,247,.012));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px;
  transition: transform .3s, border-color .3s;
}
.step:hover { transform: translateY(-5px); border-color: rgba(76, 201, 240, 0.35); }
.step-num {
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  width: 42px; height: 42px; border-radius: 13px; display: flex; align-items: center; justify-content: center;
  background: var(--grad); color: #04110D; margin-bottom: 22px;
}
.step h3 { font-size: 1.25rem; margin-bottom: 12px; }
.step p { color: var(--text-dim); font-size: 15px; }

/* ---------- Certifications catalog ---------- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 38px; }
.filter {
  background: rgba(232,237,247,.04); border: 1px solid var(--line); color: var(--text-dim);
  font-family: var(--font-body); font-size: 13.5px; font-weight: 600; padding: 9px 19px; border-radius: 999px; cursor: pointer;
  transition: all .22s;
}
.filter:hover { color: var(--text); border-color: rgba(232,237,247,.3); }
.filter.active { background: var(--grad); color: #04110D; border-color: transparent; font-weight: 700; }

.cert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(312px, 1fr)); gap: 18px; }
.cert-card {
  background: linear-gradient(165deg, rgba(232,237,247,.05), rgba(232,237,247,.014));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 26px 22px;
  display: flex; flex-direction: column; transition: transform .3s cubic-bezier(.2,.8,.25,1), border-color .3s, box-shadow .3s;
  position: relative;
}
.cert-card:hover {
  transform: translateY(-6px); border-color: rgba(45, 227, 183, 0.4);
  box-shadow: 0 24px 50px -22px rgba(45, 227, 183, 0.25);
}
.cert-card.hidden { display: none; }
.cert-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.vendor-chip {
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--cyan); background: rgba(76, 201, 240, 0.09); border: 1px solid rgba(76, 201, 240, 0.25);
  padding: 4px 11px; border-radius: 999px;
}
.diff { font-size: 12px; font-weight: 600; }
.diff-beginner { color: var(--mint); }
.diff-intermediate { color: var(--amber); }
.diff-advanced { color: var(--violet); }
.cert-card h3 { font-size: 1.13rem; font-weight: 600; line-height: 1.3; margin-bottom: 6px; }
.cert-card .code { display: block; font-family: var(--font-body); font-size: 12.5px; font-weight: 600; color: var(--text-faint); letter-spacing: 0.04em; margin-top: 3px; }
.cert-meta { font-size: 13.5px; color: var(--text-dim); margin: 10px 0 20px; }
.cert-meta b { color: var(--text); font-weight: 700; }
.cert-meta .free { color: var(--mint); font-weight: 700; }
.cert-actions { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.btn-card {
  background: rgba(45, 227, 183, 0.1); color: var(--mint); border: 1px solid rgba(45, 227, 183, 0.35);
  padding: 9px 20px; font-size: 13.5px; border-radius: 999px;
}
.btn-card:hover { background: var(--mint); color: #04110D; transform: translateY(-1px); box-shadow: 0 8px 22px -8px rgba(45,227,183,.6); }
.link-arrow { color: var(--text-dim); font-size: 13.5px; font-weight: 600; text-decoration: none; white-space: nowrap; transition: color .2s; }
.link-arrow::after { content: ' →'; transition: margin .2s; }
.link-arrow:hover { color: var(--text); }
.cert-note { text-align: center; color: var(--text-faint); font-size: 13.5px; margin-top: 30px; }
.cert-note a { color: var(--mint); text-decoration: none; font-weight: 600; }

/* ---------- Why band ---------- */
.why { background: linear-gradient(180deg, transparent, rgba(14, 22, 40, 0.65) 18%, rgba(14, 22, 40, 0.65) 82%, transparent); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.why-card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px;
  background: linear-gradient(160deg, rgba(232,237,247,.045), rgba(232,237,247,.012));
  transition: transform .3s, border-color .3s;
}
.why-card:hover { transform: translateY(-5px); border-color: rgba(139, 124, 255, 0.4); }
.why-icon {
  width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: rgba(45, 227, 183, 0.08); border: 1px solid rgba(45, 227, 183, 0.25); margin-bottom: 22px;
}
.why-icon svg { width: 24px; height: 24px; }
.why-card h3 { font-size: 1.2rem; margin-bottom: 12px; }
.why-card p { color: var(--text-dim); font-size: 15px; }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 440px)); justify-content: center; gap: 24px; }
.price-card {
  border: 1px solid var(--line); border-radius: 24px; padding: 40px 38px;
  background: linear-gradient(165deg, rgba(232,237,247,.05), rgba(232,237,247,.014));
  display: flex; flex-direction: column; position: relative;
}
.price-card.pro { border-color: rgba(45, 227, 183, 0.45); box-shadow: 0 30px 80px -35px rgba(45, 227, 183, 0.35); }
.price-pop {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: #04110D; font-size: 12px; font-weight: 800; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 6px 18px; border-radius: 999px; white-space: nowrap;
}
.price-name { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; color: var(--text-dim); margin-bottom: 10px; }
.price-num { font-family: var(--font-display); font-size: 3rem; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.price-num small { font-size: 1rem; color: var(--text-faint); font-weight: 500; letter-spacing: 0; }
.price-tag { color: var(--text-faint); font-size: 13.5px; margin: 10px 0 26px; }
.price-list { list-style: none; display: flex; flex-direction: column; gap: 13px; margin-bottom: 34px; }
.price-list li { display: flex; gap: 11px; font-size: 14.5px; color: var(--text-dim); align-items: flex-start; }
.price-list li b { color: var(--text); font-weight: 600; }
.price-list .tick { flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%; background: rgba(45,227,183,.12); display: inline-flex; align-items: center; justify-content: center; margin-top: 2px; }
.price-list .tick svg { width: 11px; height: 11px; }
.price-card .btn { margin-top: auto; }
.price-fine { text-align: center; color: var(--text-faint); font-size: 13px; margin-top: 26px; }

/* ---------- Articles ---------- */
.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.article-card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px;
  background: linear-gradient(160deg, rgba(232,237,247,.045), rgba(232,237,247,.012));
  text-decoration: none; display: flex; flex-direction: column;
  transition: transform .3s, border-color .3s;
}
.article-card:hover { transform: translateY(-5px); border-color: rgba(76, 201, 240, 0.4); }
.article-kicker { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--violet); margin-bottom: 14px; }
.article-card h3 { font-size: 1.15rem; line-height: 1.35; color: var(--text); margin-bottom: 12px; }
.article-card p { color: var(--text-dim); font-size: 14px; flex: 1; }
.article-card .read { color: var(--mint); font-weight: 700; font-size: 13.5px; margin-top: 20px; }
.articles-more { text-align: center; margin-top: 40px; }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 780px; margin: 0 auto; }
.faq-item { border: 1px solid var(--line); border-radius: 16px; margin-bottom: 12px; background: rgba(232,237,247,.025); overflow: hidden; transition: border-color .25s; }
.faq-item[open] { border-color: rgba(45, 227, 183, 0.35); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 24px; font-weight: 600; font-size: 15.5px; font-family: var(--font-body);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .plus { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; border: 1px solid rgba(232,237,247,.2); display: inline-flex; align-items: center; justify-content: center; font-weight: 500; color: var(--mint); transition: transform .3s; }
.faq-item[open] summary .plus { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 24px 22px; color: var(--text-dim); font-size: 14.5px; max-width: 64ch; }
.faq-item .faq-body a { color: var(--mint); }

/* ---------- Final CTA ---------- */
.final {
  position: relative; text-align: center; padding: clamp(100px, 14vw, 170px) 0; overflow: hidden;
}
.final-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(700px 460px at 50% 115%, rgba(45, 227, 183, 0.16), transparent 70%),
    radial-gradient(560px 420px at 18% -10%, rgba(139, 124, 255, 0.14), transparent 70%);
}
.final h2 { font-size: clamp(2.2rem, 5.5vw, 4rem); font-weight: 700; line-height: 1.05; position: relative; }
.final p { color: var(--text-dim); font-size: clamp(1rem, 1.4vw, 1.18rem); margin: 22px auto 40px; max-width: 48ch; position: relative; }
.final .btn { position: relative; }
.final .micro { display: block; margin-top: 18px; color: var(--text-faint); font-size: 13px; position: relative; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 64px 0 40px; background: rgba(7, 11, 20, 0.7); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.footer-brand p { color: var(--text-faint); font-size: 13.5px; margin-top: 16px; max-width: 30ch; }
.footer h4 { font-family: var(--font-body); font-size: 12.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 18px; }
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer ul a { color: var(--text-dim); text-decoration: none; font-size: 14px; transition: color .2s; }
.footer ul a:hover { color: var(--mint); }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 28px; text-align: center; }
.footer-bottom p { color: var(--text-faint); font-size: 12.5px; max-width: 90ch; margin: 0 auto 8px; }
.footer-bottom .aad { margin-top: 16px; display: flex; justify-content: center; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .steps, .why-grid, .articles-grid { grid-template-columns: 1fr 1fr; }
  .demo-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta .login { display: none; }
  .hamburger { display: block; }
  .hero { padding-top: 110px; }
  .hero-stats { gap: 22px 34px; margin-top: 48px; }
  .steps, .why-grid, .articles-grid, .pricing-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .qcard-foot { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .scroll-cue { display: none; }
}
@media (max-width: 480px) {
  .hero-ctas .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* No-JS / reduced-motion: content always visible (GSAP only animates when present) */