Long exposure als visuele taal.

.container {
  width: min(1180px, calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}
:root { --gutter: clamp(20px, 4vw, 48px); }

.section {
  padding-block: clamp(76px, 9vw, 120px);
  scroll-margin-top: 96px;
}

body {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px)
      0 0 / 84px 84px,
    var(--dark);
}

.site-nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  min-height: 78px; padding: 17px var(--gutter);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(7,7,7,0.72);
  backdrop-filter: blur(22px);
}

.hero-rail {
  position: absolute; top: 50%;
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase;
  writing-mode: vertical-rl;
  color: rgba(255,255,255,0.28);
}
.hero-rail.left  { left: 18px;  transform: translateY(-50%) rotate(180deg); }
.hero-rail.right { right: 18px; transform: translateY(-50%); }

.hero::before {
  content: 'BLURR';
  position: absolute;
  right: -0.08em; bottom: -0.22em;
  color: rgba(255,255,255,0.035);
  font-family: var(--f-display);
  font-size: clamp(220px, 34vw, 520px);
  font-weight: 800; letter-spacing: -0.08em; line-height: 0.8;
  pointer-events: none;
}

.eyebrow, .section-label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint);
}
.eyebrow span, .section-label::before {
  content: ''; width: 24px; height: 1px; background: var(--acc);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 1px;
  border-block: 1px solid #dedbd0;
  background: #dedbd0;
}
.proof-strip span {
  min-height: 82px; display: grid; place-items: center;
  padding: 16px; background: #f4f3ed;
  font-family: var(--f-mono); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
}

.process-steps { position: relative; display: grid; }
.process-steps::before {
  content: ''; position: absolute;
  left: 27px; top: 34px; bottom: 34px;
  width: 1px; background: #d9d7cf;
}
.process-steps article {
  display: grid; grid-template-columns: 56px 1fr;
  gap: 22px; padding: 0 0 42px;
}

.outcome-band {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid #dedbd0; border-radius: 16px;
  background: #f4f3ed; overflow: hidden;
}
.outcome-band div {
  padding: 28px; border-right: 1px solid #dedbd0;
  text-align: center;
}
.outcome-band strong {
  font-family: var(--f-display); font-weight: 800;
  font-size: clamp(44px, 6vw, 74px);
  letter-spacing: -0.06em; line-height: 0.9;
}

.operating-visual {
  position: relative; min-height: 620px;
  border-radius: 24px; overflow: hidden;
  background:
    radial-gradient(circle at 50% 45%, rgba(236,248,110,0.42), transparent 22%),
    linear-gradient(135deg, #101010, #252519);
}
.operating-visual::before,
.operating-visual::after {
  content: ''; position: absolute; inset: 70px;
  border: 1px solid rgba(236,248,110,0.2); border-radius: 50%;
}
.operating-visual::after { inset: 130px;
  border-color: rgba(255,255,255,0.12); }

.faq-list details {
  border: 1px solid #e5e5df; border-radius: 10px;
  padding: 22px 24px; background: #f8f8f4;
}
.faq-list summary {
  font-family: var(--f-display);
  font-size: 22px; font-weight: 800; cursor: pointer;
}

.cta {
  position: relative; overflow: hidden;
  background:
    radial-gradient(circle at 50% 0%, rgba(236,248,110,0.14), transparent 34%),
    #0a0a0a;
}
.cta::before {
  content: 'BLURR';
  position: absolute; left: 50%; bottom: -0.28em;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.035);
  font-family: var(--f-display);
  font-size: clamp(120px, 24vw, 360px);
  font-weight: 800; letter-spacing: -0.08em;
}

/* default section = dark */
.section { padding-block: clamp(76px, 9vw, 120px); }

/* alternate to paper */
.section-light {
  background: var(--light-2);  /* #f4f3ed */
  color: #111;
  border-top: 1px solid #e7e4d8;
}