/* ============================================================
   Revenium — Future-State Site Mockup
   Brand system extracted from www.revenium.ai on 2026-07-24:
   Blinker display / Inter base / Source Code Pro mono
   #050414 bg · #1552ef blue-ribbon · #3eed5f malachite ·
   #58b4ff sky · #9a67ff violet · #ffffff26 borders · 6px radii
   ============================================================ */

:root {
  /* primitives — verbatim from live site */
  --neutral-darkest: #050414;
  --neutral-darker: #121120;
  --neutral-dark: #2b2a37;
  --neutral: #44434f;
  --neutral-light: #828189;
  --neutral-lighter: #b4b4b8;
  --neutral-lightest: #cdcdd0;
  --white: #ffffff;
  --white-15: #ffffff26;
  --white-5: #ffffff0d;
  --blue-ribbon: #1552ef;
  --blue-ribbon-light: #5b85f3;
  --blue-50: #58b4ff;
  --malachite: #3eed5f;
  --malachite-light: #77f28f;
  --malachite-dark: #31bd4c;
  --malachite-darkest: #12471c;
  --violet: #9a67ff;
  --violet-deep: #5d21d2;
  --red: #ff0a0e;

  /* semantic */
  --bg: var(--neutral-darkest);
  --bg-2: var(--neutral-darker);
  --text: var(--white);
  --text-2: var(--neutral-light);
  --text-3: var(--neutral-lighter);
  --border: var(--white-15);
  --radius: 6px;
  --radius-lg: 12px;

  --font-display: "Blinker", sans-serif;
  --font-body: "Inter", Arial, sans-serif;
  --font-mono: "Source Code Pro", monospace;

  --max: 1200px;
}

* { 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: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--malachite); color: var(--neutral-darkest); }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.014em; line-height: 1.05; }

a { color: inherit; text-decoration: none; }

img, video { max-width: 100%; display: block; }

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

/* ---------- atmosphere ---------- */
.aurora {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(900px 600px at 85% -10%, rgba(21, 82, 239, 0.28), transparent 60%),
    radial-gradient(700px 500px at -10% 20%, rgba(93, 33, 210, 0.16), transparent 60%),
    radial-gradient(800px 600px at 50% 110%, rgba(21, 82, 239, 0.10), transparent 60%),
    var(--bg);
}
.grid-lines {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.5;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, black 30%, transparent 75%);
}

/* ---------- mockup banner ---------- */
.mock-banner {
  background: linear-gradient(90deg, var(--violet-deep), var(--blue-ribbon));
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em;
  text-align: center; padding: 7px 16px; text-transform: uppercase;
}
.mock-banner strong { color: var(--malachite); font-weight: 600; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 4, 20, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 32px;
}
.nav-logo img { height: 30px; width: auto; }
.nav-links { display: flex; gap: 26px; flex: 1; }
.nav-links a {
  font-family: var(--font-display); font-size: 16px; color: var(--text-3);
  transition: color 0.15s;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active { border-bottom: 2px solid var(--malachite); padding-bottom: 2px; }
.nav-ctas { display: flex; gap: 12px; align-items: center; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 17px; text-transform: uppercase;
  padding: 12px 22px; border-radius: var(--radius); border: 1px solid transparent;
  cursor: pointer; transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  line-height: 1.1; letter-spacing: 0.01em;
}
.btn:hover { transform: translateY(-1px); }
.btn-green {
  background: var(--malachite); color: var(--neutral-darkest); border-color: var(--malachite);
}
.btn-green:hover { box-shadow: 0 6px 28px rgba(62, 237, 95, 0.35); }
.btn-blue { background: var(--blue-ribbon); color: var(--white); border-color: var(--blue-ribbon); }
.btn-blue:hover { box-shadow: 0 6px 28px rgba(21, 82, 239, 0.45); }
.btn-outline { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline:hover { background: var(--white-5); }
.btn-ghost { background: transparent; color: var(--text-3); border: none; padding: 12px 6px; }
.btn-ghost:hover { color: var(--white); }
.btn-sm { font-size: 15px; padding: 8px 16px; }
.btn .arrow { transition: transform 0.15s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- hero ---------- */
.hero { padding: 88px 0 40px; position: relative; }
.eyebrow {
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--blue-50); margin-bottom: 22px;
  display: flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--blue-50); display: inline-block; }
.hero h1 { font-size: clamp(44px, 6.2vw, 76px); max-width: 950px; }
.hero h1 .hl { color: var(--malachite); }
.hero-sub {
  font-size: 19px; color: var(--text-3); max-width: 720px; margin: 26px 0 34px; line-height: 1.6;
}
.hero-sub strong { color: var(--white); font-weight: 600; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.hero-note { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-2); margin-top: 16px; }
.hero-note .tick { color: var(--malachite); }

/* ---------- stat strip ---------- */
.stat-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; margin-top: 64px;
}
.stat { background: var(--bg-2); padding: 26px 28px; }
.stat b { font-family: var(--font-display); font-size: 38px; display: block; font-weight: 400; }
.stat b span { color: var(--malachite); }
.stat small { color: var(--text-2); font-size: 13.5px; line-height: 1.45; display: block; margin-top: 6px; }

/* ---------- video players ---------- */
.vframe {
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
  background: var(--bg-2);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(21, 82, 239, 0.10);
  position: relative;
}
.vframe-bar {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-bottom: 1px solid var(--border); background: rgba(255,255,255,0.02);
}
.vframe-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--neutral-dark); }
.vframe-bar .dot:nth-child(1) { background: rgba(255, 10, 14, 0.55); }
.vframe-bar .dot:nth-child(2) { background: rgba(255, 185, 72, 0.55); }
.vframe-bar .dot:nth-child(3) { background: rgba(62, 237, 95, 0.55); }
.vframe-bar .vtitle {
  font-family: var(--font-mono); font-size: 12px; color: var(--text-2);
  margin-left: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.vframe-bar .vlen { margin-left: auto; font-family: var(--font-mono); font-size: 11.5px; color: var(--text-2); }
.vplayer { position: relative; aspect-ratio: 16 / 9; background: #000; }
.vplayer video { width: 100%; height: 100%; object-fit: cover; }
.vplayer .poster {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  cursor: pointer; transition: opacity 0.3s;
}
.vplayer .playbtn {
  position: absolute; inset: 0; margin: auto; width: 84px; height: 84px;
  border-radius: 50%; border: 1px solid rgba(255,255,255,0.35);
  background: rgba(5, 4, 20, 0.62); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: transform 0.18s, background 0.18s, border-color 0.18s;
}
.vplayer .playbtn::after {
  content: ""; width: 0; height: 0; margin-left: 6px;
  border-top: 13px solid transparent; border-bottom: 13px solid transparent;
  border-left: 22px solid var(--malachite);
}
.vplayer:hover .playbtn { transform: scale(1.07); background: rgba(5, 4, 20, 0.8); border-color: var(--malachite); }
.vplayer.playing .poster, .vplayer.playing .playbtn { opacity: 0; pointer-events: none; }
.vcaption { font-size: 13.5px; color: var(--text-2); margin-top: 12px; line-height: 1.5; }
.vcaption b { color: var(--text-3); font-weight: 600; }

/* ---------- sections ---------- */
section { padding: 96px 0; position: relative; }
section.tight { padding: 64px 0; }
.sec-head { max-width: 780px; margin-bottom: 56px; }
.sec-head h2 { font-size: clamp(34px, 4.4vw, 52px); }
.sec-head h2 .hl { color: var(--malachite); }
.sec-head h2 .hlb { color: var(--blue-50); }
.sec-head p { color: var(--text-3); font-size: 17.5px; margin-top: 18px; line-height: 1.6; max-width: 640px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head.center p { margin-left: auto; margin-right: auto; }

.divider { border: none; border-top: 1px solid var(--border); }

/* ---------- pain cards ---------- */
.card-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pain {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 30px 28px; background: linear-gradient(180deg, rgba(255,255,255,0.025), transparent);
  position: relative; overflow: hidden;
}
.pain::before {
  content: ""; position: absolute; top: 0; left: 28px; right: 28px; height: 1px;
  background: linear-gradient(90deg, var(--red), transparent);
}
.pain h3 { font-size: 22px; margin-bottom: 12px; }
.pain h3 em { font-style: normal; color: var(--red); }
.pain p { color: var(--text-2); font-size: 14.5px; line-height: 1.6; }
.pain .tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-2); display: block; margin-bottom: 16px;
}

/* ---------- activation journey ---------- */
.journey { counter-reset: step; }
.step {
  display: grid; grid-template-columns: 64px 1fr 1.1fr; gap: 32px;
  padding: 44px 0; border-top: 1px solid var(--border); align-items: start;
}
.step:last-child { border-bottom: 1px solid var(--border); }
.step-num {
  font-family: var(--font-display); font-size: 44px; color: var(--neutral);
  line-height: 1;
}
.step.done .step-num, .step:hover .step-num { color: var(--malachite); transition: color 0.3s; }
.step h3 { font-size: 26px; margin-bottom: 10px; }
.step p { color: var(--text-2); font-size: 15px; line-height: 1.65; max-width: 440px; }
.step p strong { color: var(--text-3); }
.step-visual { align-self: center; }

/* terminal / config block */
.term {
  background: #0a0918; border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; font-family: var(--font-mono); font-size: 13px;
}
.term-bar {
  display: flex; align-items: center; padding: 9px 14px; gap: 8px;
  border-bottom: 1px solid var(--border); color: var(--text-2); font-size: 11.5px;
}
.term-bar .copy {
  margin-left: auto; cursor: pointer; color: var(--blue-50); background: none; border: none;
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em;
}
.term-bar .copy:hover { color: var(--malachite); }
.term pre { padding: 18px 18px 20px; overflow-x: auto; line-height: 1.7; color: var(--neutral-lightest); }
.term .c-key { color: var(--blue-50); }
.term .c-str { color: var(--malachite-light); }
.term .c-cmt { color: var(--neutral-light); }

/* live counter chip */
.live-chip {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid rgba(62, 237, 95, 0.4); border-radius: 999px;
  background: rgba(62, 237, 95, 0.07); padding: 10px 18px;
  font-family: var(--font-mono); font-size: 13.5px; color: var(--malachite-light);
}
.live-chip .pulse {
  width: 9px; height: 9px; border-radius: 50%; background: var(--malachite);
  animation: pulse 1.6s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(62, 237, 95, 0.55); }
  70% { box-shadow: 0 0 0 12px rgba(62, 237, 95, 0); }
  100% { box-shadow: 0 0 0 0 rgba(62, 237, 95, 0); }
}

/* ---------- pillars ---------- */
.pillar {
  display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: center;
  padding: 72px 0;
}
.pillar + .pillar { border-top: 1px solid var(--border); }
.pillar.flip .pillar-copy { order: 2; }
.pillar.flip .pillar-media { order: 1; }
.pillar-kicker {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  margin-bottom: 14px; display: inline-block; padding: 5px 12px; border-radius: 999px;
  border: 1px solid var(--border);
}
.pillar-kicker.k-green { color: var(--malachite); border-color: rgba(62,237,95,0.35); }
.pillar-kicker.k-blue { color: var(--blue-50); border-color: rgba(88,180,255,0.35); }
.pillar-kicker.k-violet { color: var(--violet); border-color: rgba(154,103,255,0.35); }
.pillar h3 { font-size: clamp(28px, 3.4vw, 40px); margin-bottom: 16px; }
.pillar p { color: var(--text-3); font-size: 16px; line-height: 1.65; }
.pillar ul { list-style: none; margin-top: 22px; display: grid; gap: 10px; }
.pillar li { display: flex; gap: 12px; align-items: baseline; color: var(--text-3); font-size: 14.5px; }
.pillar li::before { content: "→"; color: var(--malachite); font-family: var(--font-mono); flex-shrink: 0; }
.pillar li b { color: var(--white); font-weight: 600; }

/* ---------- persona router ---------- */
.personas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.persona {
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 28px 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), transparent);
  display: flex; flex-direction: column; gap: 14px; position: relative;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.persona:hover { transform: translateY(-4px); }
.persona.p-eng:hover { border-color: rgba(62,237,95,0.5); box-shadow: 0 18px 60px rgba(62,237,95,0.12); }
.persona.p-fin:hover { border-color: rgba(88,180,255,0.5); box-shadow: 0 18px 60px rgba(88,180,255,0.12); }
.persona.p-prod:hover { border-color: rgba(154,103,255,0.5); box-shadow: 0 18px 60px rgba(154,103,255,0.12); }
.persona .p-tag { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.18em; text-transform: uppercase; }
.p-eng .p-tag { color: var(--malachite); }
.p-fin .p-tag { color: var(--blue-50); }
.p-prod .p-tag { color: var(--violet); }
.persona h3 { font-size: 24px; }
.persona p { color: var(--text-2); font-size: 14.5px; line-height: 1.6; flex: 1; }
.persona .p-link {
  font-family: var(--font-display); font-size: 16px; text-transform: uppercase;
  display: inline-flex; gap: 8px; align-items: center;
}
.p-eng .p-link { color: var(--malachite); }
.p-fin .p-link { color: var(--blue-50); }
.p-prod .p-link { color: var(--violet); }
.persona .p-vids { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-2); }

/* ---------- integration chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-family: var(--font-mono); font-size: 13px; color: var(--text-3);
  border: 1px solid var(--border); border-radius: 999px; padding: 8px 16px;
  background: rgba(255,255,255,0.02); transition: border-color 0.15s, color 0.15s;
}
.chip:hover { border-color: var(--blue-50); color: var(--white); }
.chip.hot { border-color: rgba(62,237,95,0.4); color: var(--malachite-light); }

/* ---------- proof placeholders ---------- */
.proof-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.proof {
  border: 1px dashed rgba(255, 185, 72, 0.45); border-radius: var(--radius-lg);
  padding: 30px 28px; background: rgba(255, 185, 72, 0.03);
}
.proof .todo {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase;
  color: #ffb948; display: inline-block; margin-bottom: 14px;
  border: 1px solid rgba(255, 185, 72, 0.45); padding: 3px 10px; border-radius: 999px;
}
.proof blockquote { font-family: var(--font-display); font-size: 21px; line-height: 1.35; color: var(--text-3); }
.proof cite { display: block; margin-top: 14px; font-style: normal; font-size: 13px; color: var(--text-2); }

/* ---------- CTA band ---------- */
.cta-band {
  border: 1px solid var(--border); border-radius: 16px; padding: 64px 56px;
  background:
    radial-gradient(600px 300px at 90% 0%, rgba(21, 82, 239, 0.35), transparent 65%),
    radial-gradient(500px 300px at 10% 100%, rgba(62, 237, 95, 0.12), transparent 60%),
    var(--bg-2);
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center;
  overflow: hidden; position: relative;
}
.cta-band h2 { font-size: clamp(32px, 4vw, 46px); }
.cta-band p { color: var(--text-3); margin-top: 14px; font-size: 16px; }
.cta-band .hero-ctas { justify-content: flex-end; }
.cta-checks { display: flex; gap: 22px; margin-top: 22px; flex-wrap: wrap; }
.cta-checks span { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-3); }
.cta-checks span::before { content: "✓ "; color: var(--malachite); }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--border); padding: 56px 0 40px; margin-top: 40px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.foot-grid h4 {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--text-2); margin-bottom: 16px;
}
.foot-grid a { display: block; color: var(--text-3); font-size: 14px; padding: 5px 0; }
.foot-grid a:hover { color: var(--white); }
.foot-brand img { height: 28px; margin-bottom: 16px; }
.foot-brand p { color: var(--text-2); font-size: 13.5px; max-width: 300px; line-height: 1.6; }
.foot-bottom {
  display: flex; justify-content: space-between; margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--border); color: var(--text-2); font-size: 12.5px;
  font-family: var(--font-mono); flex-wrap: wrap; gap: 12px;
}

/* ---------- page hero (subpages) ---------- */
.page-hero { padding: 80px 0 56px; }
.page-hero h1 { font-size: clamp(38px, 5vw, 62px); max-width: 880px; }
.page-hero h1 .hl { color: var(--malachite); }
.page-hero h1 .hlb { color: var(--blue-50); }
.page-hero h1 .hlv { color: var(--violet); }
.page-hero .hero-sub { max-width: 680px; }

/* ---------- video gallery ---------- */
.vid-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.vid-grid .vcell.wide { grid-column: 1 / -1; }

/* ---------- two-path (how it works) ---------- */
.paths { display: grid; grid-template-columns: 1.25fr 1fr; gap: 24px; align-items: start; }
.path {
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), transparent);
}
.path.primary { border-color: rgba(62, 237, 95, 0.4); background:
  linear-gradient(180deg, rgba(62, 237, 95, 0.05), transparent); }
.path .path-tag {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase;
  display: inline-block; margin-bottom: 16px; padding: 4px 12px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--text-2);
}
.path.primary .path-tag { color: var(--malachite); border-color: rgba(62,237,95,0.4); }
.path h3 { font-size: 26px; margin-bottom: 8px; }
.path .path-time { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-2); margin-bottom: 18px; }
.path.primary .path-time b { color: var(--malachite); }
.path p { color: var(--text-2); font-size: 14.5px; line-height: 1.65; }
.path ol { margin: 18px 0 0 0; list-style: none; counter-reset: mini; display: grid; gap: 12px; }
.path ol li { counter-increment: mini; display: flex; gap: 14px; font-size: 14.5px; color: var(--text-3); line-height: 1.55; }
.path ol li::before {
  content: counter(mini, decimal-leading-zero);
  font-family: var(--font-mono); font-size: 12px; color: var(--malachite);
  border: 1px solid rgba(62,237,95,0.35); border-radius: 4px; height: 24px; min-width: 28px;
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;
}
.path.alt ol li::before { color: var(--blue-50); border-color: rgba(88,180,255,0.35); }

/* ---------- feature list rows ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feat {
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 26px 26px;
  background: rgba(255,255,255,0.015);
}
.feat h4 { font-size: 19px; margin-bottom: 8px; font-family: var(--font-display); }
.feat p { font-size: 14px; color: var(--text-2); line-height: 1.6; }
.feat .metric { font-family: var(--font-mono); font-size: 12px; color: var(--malachite); display: block; margin-bottom: 10px; letter-spacing: 0.08em; }

/* ---------- reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s cubic-bezier(0.2, 0.6, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.6, 0.2, 1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .card-row, .personas, .proof-row, .vid-grid, .feat-grid, .paths { grid-template-columns: 1fr; }
  .pillar, .cta-band { grid-template-columns: 1fr; }
  .pillar.flip .pillar-copy { order: 1; }
  .pillar.flip .pillar-media { order: 2; }
  .cta-band { padding: 40px 28px; }
  .cta-band .hero-ctas { justify-content: flex-start; }
  .step { grid-template-columns: 1fr; gap: 18px; }
  .stat-strip { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}