/* SteigenFlow site — section + component styles
   Aesthetic: SF system (ink, emerald, cream, white) + loud-style polish
   (dark↔light rhythm, bracketed numbering, mono eyebrows, generous scale)
*/

/* ─────────────────────────────────────────────────────────────
   Cursor
   ───────────────────────────────────────────────────────────── */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  will-change: transform;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 240ms var(--sf-ease), height 240ms var(--sf-ease), background 240ms var(--sf-ease), border-color 240ms var(--sf-ease);
}
.cursor-ring.hover {
  width: 56px; height: 56px;
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.95);
}
.cursor-ring.dark { border-color: rgba(15,23,42,0.55); }
.cursor-dot.dark { background: #0F172A; }
@media (max-width: 768px) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ─────────────────────────────────────────────────────────────
   Top progress + global frame
   ───────────────────────────────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: var(--sf-green-deep);
  z-index: 100;
  transform-origin: 0 0;
  transform: scaleX(0);
  transition: transform 80ms linear;
}

/* ─────────────────────────────────────────────────────────────
   Header
   ───────────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 24px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
  transition: background var(--sf-dur-base) var(--sf-ease), border-color var(--sf-dur-base) var(--sf-ease), backdrop-filter var(--sf-dur-base) var(--sf-ease);
}
.site-header > * { pointer-events: auto; }
.site-header.is-stuck {
  background: rgba(8,13,27,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding-top: 16px;
  padding-bottom: 16px;
}
.site-header.on-light { color: var(--sf-ink); }
.site-header.on-light.is-stuck {
  background: rgba(255,255,255,0.78);
  border-bottom-color: rgba(15,23,42,0.06);
}

.lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
}
.lockup svg { height: 26px; width: auto; }
.lockup .lockup-text {
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
}

.nav-pillars {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-pillars a {
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.55;
  transition: opacity var(--sf-dur-fast) var(--sf-ease);
  position: relative;
  padding: 4px 0;
}
.nav-pillars a:hover, .nav-pillars a.is-active { opacity: 1; }
.nav-pillars a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  height: 1px;
  width: 0;
  background: currentColor;
  transition: width 260ms var(--sf-ease);
}
.nav-pillars a:hover::after, .nav-pillars a.is-active::after { width: 100%; }

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.header-right .time { opacity: 0.6; font-variant-numeric: tabular-nums; }
.header-cta {
  border: 1px solid currentColor;
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 500;
  opacity: 0.85;
  transition: opacity var(--sf-dur-fast), background var(--sf-dur-fast);
}
.header-cta:hover { opacity: 1; background: rgba(255,255,255,0.06); }

@media (max-width: 900px) {
  .nav-pillars { display: none; }
  .site-header { padding: 18px 22px; }
  .header-cta { display: none; }
}

/* ─────────────────────────────────────────────────────────────
   Hero
   ───────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  width: 100%;
  min-height: 500svh;
  background: #000;
  color: #fff;
}
@media (max-width: 900px) { .hero { min-height: 800svh; } }

.hero-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  width: 100%;
  overflow: hidden;
  background: var(--sf-ink-deeper);
}

.hero-shader-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse at center, transparent 24%, rgba(0,0,0,0.32) 58%, rgba(0,0,0,0.78) 100%);
}
.hero-grain {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.14;
  mix-blend-mode: screen;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 96px 96px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
}

.hero-content {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  text-align: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(0,0,0,0.32);
  padding: 8px 16px;
  border-radius: 999px;
  font-family: var(--sf-font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 36px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-pill .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--sf-green);
  box-shadow: 0 0 8px var(--sf-green);
  animation: pulse-dot 2.4s var(--sf-ease) infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-family: var(--sf-font-display);
  font-weight: 300;
  font-size: clamp(40px, 6.2vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 16ch;
  margin: 0 auto;
}
.hero-title .em {
  font-family: "Instrument Serif", "Times New Roman", serif;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.hero-meta {
  margin-top: 36px;
  font-family: var(--sf-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.hero-body {
  margin-top: 18px;
  max-width: 44ch;
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
}

.hero-pillar-list {
  position: absolute;
  bottom: 48px;
  left: 40px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.hero-pillar-list button {
  font-family: var(--sf-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  text-align: left;
  transition: color var(--sf-dur-fast) var(--sf-ease), letter-spacing var(--sf-dur-fast) var(--sf-ease);
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.hero-pillar-list button .num { opacity: 0.7; }
.hero-pillar-list button .bar {
  display: inline-block;
  width: 24px;
  height: 1px;
  background: currentColor;
  opacity: 0.45;
  transition: width 320ms var(--sf-ease), opacity 320ms var(--sf-ease);
}
.hero-pillar-list button.is-active { color: #fff; }
.hero-pillar-list button.is-active .bar { width: 56px; opacity: 1; }

.hero-cta {
  position: absolute;
  bottom: 48px;
  right: 40px;
  z-index: 10;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 22px;
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background var(--sf-dur-fast), border-color var(--sf-dur-fast);
}
.hero-cta:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.hero-cta .arrow {
  width: 18px;
  height: 1px;
  background: currentColor;
  position: relative;
}
.hero-cta .arrow::after {
  content: '';
  position: absolute;
  right: 0; top: 50%;
  width: 6px; height: 6px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: translate(0, -50%) rotate(45deg);
}

.hero-scroll-cue {
  position: absolute;
  bottom: 44px;
  left: 50%;
  z-index: 10;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-family: var(--sf-font-mono);
  font-size: 9px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.55;
}
.hero-scroll-cue .track {
  width: 1px; height: 32px;
  background: rgba(255,255,255,0.2);
  position: relative;
  overflow: hidden;
}
.hero-scroll-cue .track::after {
  content: '';
  position: absolute;
  top: -50%; left: 0;
  width: 100%; height: 50%;
  background: linear-gradient(to bottom, transparent, #fff);
  animation: scroll-cue 2s var(--sf-ease) infinite;
}
@keyframes scroll-cue {
  0% { top: -50%; }
  100% { top: 100%; }
}
@media (max-width: 900px) {
  .hero-pillar-list, .hero-cta, .hero-scroll-cue { display: none; }
}

/* Corner brackets */
.hero-corner {
  position: absolute;
  width: 24px;
  height: 24px;
  z-index: 11;
  opacity: 0.4;
}
.hero-corner.tl { top: 96px; left: 40px; border-top: 1px solid #fff; border-left: 1px solid #fff; }
.hero-corner.tr { top: 96px; right: 40px; border-top: 1px solid #fff; border-right: 1px solid #fff; }
.hero-corner.bl { bottom: 96px; left: 40px; border-bottom: 1px solid #fff; border-left: 1px solid #fff; }
.hero-corner.br { bottom: 96px; right: 40px; border-bottom: 1px solid #fff; border-right: 1px solid #fff; }
@media (max-width: 900px) { .hero-corner { display: none; } }

/* ─────────────────────────────────────────────────────────────
   Section labels (bracketed numbering)
   ───────────────────────────────────────────────────────────── */
.section {
  position: relative;
  padding: 140px 40px;
}
.section-inner { max-width: 1320px; margin: 0 auto; }
@media (max-width: 700px) { .section { padding: 96px 22px; } }

.section.dark { background: var(--sf-ink); color: #fff; }
.section.deeper { background: var(--sf-ink-deeper); color: #fff; }
.section.white { background: #fff; color: var(--sf-ink); }
.section.cream { background: var(--sf-cream); color: var(--sf-ink); }
.section.green { background: var(--sf-green-deep); color: #fff; }

.section-label {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 28px;
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.section-label .bracket-num {
  color: var(--sf-green-deep);
  font-weight: 500;
}
.section.dark .section-label .bracket-num,
.section.deeper .section-label .bracket-num { color: var(--sf-green); }
.section-label .label {
  color: var(--sf-muted);
}
.section.dark .section-label .label,
.section.deeper .section-label .label { color: rgba(255,255,255,0.55); }

.section-label .rule {
  display: inline-block;
  width: 32px; height: 1px;
  background: currentColor;
  opacity: 0.3;
  transform: translateY(-4px);
}

.section-heading {
  font-family: var(--sf-font-display);
  font-weight: 800;
  font-size: clamp(36px, 4.8vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  max-width: 22ch;
  margin-bottom: 22px;
}
.section-heading .em {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-weight: 400;
}
.section-heading .accent { color: var(--sf-green-deep); }
.section.dark .section-heading .accent { color: var(--sf-green); }

.section-sub {
  max-width: 48ch;
  font-size: 17px;
  line-height: 1.55;
  color: var(--sf-muted);
  margin-bottom: 72px;
}
.section.dark .section-sub, .section.deeper .section-sub {
  color: rgba(255,255,255,0.6);
}

/* Soft top stripe (the SF signature) */
.stripe-top::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--sf-green-deep);
}

/* ─────────────────────────────────────────────────────────────
   Problem (where bookings leak) — bento grid
   ───────────────────────────────────────────────────────────── */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.bento .cell {
  background: #fff;
  border: 1px solid var(--sf-line);
  border-radius: 14px;
  padding: 32px;
  position: relative;
  transition: transform 320ms var(--sf-ease), box-shadow 320ms var(--sf-ease), border-color 320ms var(--sf-ease);
  overflow: hidden;
}
.bento .cell:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(15,23,42,0.08);
  border-color: rgba(5,150,105,0.4);
}
.bento .cell.span-2 { grid-column: span 2; }
.bento .cell.row-2 { grid-row: span 2; display: flex; flex-direction: column; }

.cell-eyebrow {
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sf-muted-2);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.cell-eyebrow .num {
  color: var(--sf-green-deep);
}
.cell-stat {
  font-family: var(--sf-font-display);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.95;
  color: var(--sf-ink);
  margin-bottom: 18px;
}
.cell .cell-stat.lg { font-size: clamp(56px, 7vw, 96px); }
.cell .cell-stat.md { font-size: clamp(44px, 5.2vw, 72px); }
.cell-stat .unit { font-size: 0.4em; color: var(--sf-muted); font-weight: 600; letter-spacing: 0; margin-left: 4px; }
.cell-stat .em { font-family: "Instrument Serif", serif; font-style: italic; font-weight: 400; }

.cell-text {
  font-size: 15px;
  line-height: 1.5;
  color: var(--sf-muted);
  max-width: 38ch;
}

.cell-meter {
  margin-top: auto;
  padding-top: 28px;
}
.cell-meter .bar {
  height: 4px;
  background: var(--sf-surface-soft);
  border-radius: 999px;
  overflow: hidden;
}
.cell-meter .bar > div {
  height: 100%;
  background: var(--sf-green-deep);
  border-radius: 999px;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1200ms var(--sf-ease);
}
.cell-meter .bar.in-view > div { transform: scaleX(var(--w)); }
.cell-meter .caption {
  margin-top: 8px;
  font-family: var(--sf-font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sf-muted-2);
}

@media (max-width: 900px) {
  .bento { grid-template-columns: 1fr; }
  .bento .cell.span-2 { grid-column: span 1; }
  .bento .cell.row-2 { grid-row: span 1; }
}

/* ─────────────────────────────────────────────────────────────
   Lead Journey — 6 stages, dark
   ───────────────────────────────────────────────────────────── */
.journey-wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 1000px) { .journey-wrap { grid-template-columns: 1fr; gap: 56px; } }

.journey-stages {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.journey-stages::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 18px;
  bottom: 18px;
  width: 1px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.08), rgba(16,185,129,0.4), rgba(255,255,255,0.08));
}
.journey-stage {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: start;
  gap: 22px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: relative;
  transition: opacity var(--sf-dur-base) var(--sf-ease);
}
.journey-stage:last-child { border-bottom: 0; }
.journey-stage .marker {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 50%;
  background: var(--sf-ink-deeper);
  display: grid;
  place-items: center;
  font-family: var(--sf-font-mono);
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  position: relative;
  z-index: 1;
  transition: all 320ms var(--sf-ease);
}
.journey-stage.is-active .marker {
  border-color: var(--sf-green);
  background: rgba(16,185,129,0.12);
  color: #fff;
  box-shadow: 0 0 0 4px rgba(16,185,129,0.08), 0 0 32px rgba(16,185,129,0.32);
}
.journey-stage .label {
  font-family: var(--sf-font-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.5);
  line-height: 1.2;
  transition: color 320ms var(--sf-ease);
}
.journey-stage.is-active .label { color: #fff; }
.journey-stage .desc {
  margin-top: 8px;
  font-size: 14px;
  color: rgba(255,255,255,0.42);
  max-width: 44ch;
  line-height: 1.55;
}
.journey-stage .timing {
  font-family: var(--sf-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  align-self: center;
}
.journey-stage.is-active .timing { color: var(--sf-green); }

.journey-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 540px;
  margin-left: auto;
}

/* ─────────────────────────────────────────────────────────────
   Automation Layer — vertical timeline w/ traveling packet
   ───────────────────────────────────────────────────────────── */
.layer-stack {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 60px;
}
.layer-stack::before {
  content: '';
  position: absolute;
  left: 18px;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(16,185,129,0.4) 12%, rgba(16,185,129,0.4) 88%, transparent);
}
.layer-stack .packet {
  position: absolute;
  left: 12px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--sf-green);
  box-shadow: 0 0 0 4px rgba(16,185,129,0.12), 0 0 24px rgba(16,185,129,0.6);
  transition: top 400ms var(--sf-ease);
  z-index: 2;
}

.layer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  padding: 22px 26px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  margin-bottom: 14px;
  position: relative;
  transition: border-color 320ms var(--sf-ease), background 320ms var(--sf-ease);
}
.layer.is-active {
  border-color: rgba(16,185,129,0.5);
  background: linear-gradient(180deg, rgba(16,185,129,0.07), rgba(16,185,129,0.02));
}
.layer::before {
  content: '';
  position: absolute;
  left: -42px; top: 50%;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--sf-ink-deeper);
  border: 1px solid rgba(255,255,255,0.18);
  transform: translateY(-50%);
  transition: all 320ms var(--sf-ease);
}
.layer.is-active::before {
  background: var(--sf-green);
  border-color: var(--sf-green);
  box-shadow: 0 0 16px rgba(16,185,129,0.6);
}
.layer .icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.2);
  display: grid;
  place-items: center;
  color: #fff;
}
.layer .meta .name {
  font-family: var(--sf-font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.015em;
  color: #fff;
  margin-bottom: 2px;
}
.layer .meta .sub {
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
.layer .state {
  font-family: var(--sf-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  gap: 8px;
}
.layer.is-active .state { color: var(--sf-green); }
.layer .state .blink {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.4;
}
.layer.is-active .state .blink {
  opacity: 1;
  animation: blink 1.4s var(--sf-ease) infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

@media (max-width: 700px) {
  .layer-stack { padding-left: 40px; }
  .layer-stack::before { left: 8px; }
  .layer-stack .packet { left: 2px; }
  .layer::before { left: -32px; }
  .layer .state { display: none; }
}

/* ─────────────────────────────────────────────────────────────
   How It Works — 3 steps
   ───────────────────────────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step {
  background: #fff;
  border: 1px solid var(--sf-line);
  border-radius: 16px;
  padding: 40px 36px;
  position: relative;
  transition: transform 320ms var(--sf-ease), box-shadow 320ms var(--sf-ease);
  overflow: hidden;
}
.step:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(15,23,42,0.06); }
.step .number {
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sf-green-deep);
  margin-bottom: 64px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.step .number .bar { width: 24px; height: 1px; background: var(--sf-green-deep); }
.step h3 {
  font-family: var(--sf-font-display);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.025em;
  margin-bottom: 6px;
  color: var(--sf-ink);
}
.step .duration {
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sf-muted-2);
  margin-bottom: 18px;
}
.step p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--sf-muted);
}

@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } }

/* ─────────────────────────────────────────────────────────────
   Pricing
   ───────────────────────────────────────────────────────────── */
.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
.tier {
  background: #fff;
  border: 1px solid var(--sf-line);
  border-radius: 16px;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 320ms var(--sf-ease), box-shadow 320ms var(--sf-ease);
}
.tier:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(15,23,42,0.08); }
.tier.feature {
  background: var(--sf-ink);
  color: #fff;
  border-color: var(--sf-ink);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 60px rgba(15,23,42,0.18);
}
.tier.feature:hover { transform: translateY(-10px) scale(1.02); }
.tier .tier-stripe {
  position: absolute;
  top: 0; left: 24px; right: 24px;
  height: 3px;
  background: var(--sf-line);
}
.tier.feature .tier-stripe { background: var(--sf-green); }
.tier.premium .tier-stripe { background: var(--sf-purple); }
.tier h3 {
  font-family: var(--sf-font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.025em;
  margin-bottom: 4px;
}
.tier .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--sf-green-soft);
  color: var(--sf-green-deep);
  font-family: var(--sf-font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  font-weight: 600;
}
.tier.feature .badge {
  background: rgba(16,185,129,0.16);
  color: var(--sf-green);
}
.tier .price {
  font-family: var(--sf-font-display);
  font-weight: 800;
  font-size: 56px;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 28px 0 4px;
}
.tier .price .unit {
  font-family: var(--sf-font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--sf-muted-2);
}
.tier.feature .price .unit { color: rgba(255,255,255,0.5); }
.tier .price-note {
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sf-muted-2);
  margin-bottom: 28px;
}
.tier.feature .price-note { color: rgba(255,255,255,0.45); }
.tier ul {
  list-style: none;
  margin: 0 0 36px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.tier li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.45;
  color: var(--sf-muted);
}
.tier.feature li { color: rgba(255,255,255,0.78); }
.tier li svg {
  flex-shrink: 0;
  margin-top: 4px;
  color: var(--sf-green-deep);
}
.tier.feature li svg { color: var(--sf-green); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 10px;
  font-family: var(--sf-font-body);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  transition: background var(--sf-dur-fast), border-color var(--sf-dur-fast), color var(--sf-dur-fast), transform 80ms;
}
.btn:active { transform: scale(0.985); }
.btn-primary {
  background: var(--sf-green-deep);
  color: #fff;
}
.btn-primary:hover { background: var(--sf-green-deeper); }
.btn-secondary {
  background: transparent;
  color: var(--sf-ink);
  border-color: var(--sf-line);
}
.btn-secondary:hover { background: var(--sf-surface-soft); }
.btn-dark {
  background: #fff;
  color: var(--sf-ink);
}
.btn-dark:hover { background: var(--sf-green-soft); }
.btn-ghost-light {
  background: rgba(255,255,255,0.06);
  color: #fff;
  border-color: rgba(255,255,255,0.2);
}
.btn-ghost-light:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.4); }

@media (max-width: 900px) {
  .tiers { grid-template-columns: 1fr; }
  .tier.feature { transform: none; }
  .tier.feature:hover { transform: translateY(-2px); }
}

/* ─────────────────────────────────────────────────────────────
   Sample Audit (video)
   ───────────────────────────────────────────────────────────── */
.audit-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  background: var(--sf-ink);
  border: 1px solid rgba(255,255,255,0.06);
  cursor: none;
}
.audit-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(16,185,129,0.16), transparent 55%),
    radial-gradient(ellipse at 70% 70%, rgba(5,150,105,0.12), transparent 55%);
}
.audit-frame .play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 84px; height: 84px;
  border-radius: 50%;
  background: var(--sf-green-deep);
  display: grid;
  place-items: center;
  box-shadow: 0 20px 60px rgba(5,150,105,0.5);
  transition: transform 320ms var(--sf-ease), box-shadow 320ms var(--sf-ease);
}
.audit-frame:hover .play { transform: scale(1.08); box-shadow: 0 24px 80px rgba(5,150,105,0.7); }
.audit-frame .play svg { color: #fff; margin-left: 4px; }
.audit-frame .label {
  position: absolute;
  top: 22px;
  left: 22px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sf-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.audit-frame .duration {
  position: absolute;
  bottom: 22px;
  right: 22px;
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.5);
  background: rgba(0,0,0,0.4);
  padding: 4px 10px;
  border-radius: 4px;
}

/* ─────────────────────────────────────────────────────────────
   About
   ───────────────────────────────────────────────────────────── */
.about {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 900px) { .about { grid-template-columns: 1fr; gap: 40px; } }

.about h2 {
  font-family: var(--sf-font-display);
  font-weight: 300;
  font-size: clamp(36px, 4.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin-bottom: 0;
}
.about h2 .em {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-weight: 400;
}
.about-side {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.about-fact {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 18px;
}
.about-fact .key {
  font-family: var(--sf-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 6px;
}
.about-fact .val {
  font-size: 15px;
  line-height: 1.5;
  color: rgba(255,255,255,0.82);
}

/* ─────────────────────────────────────────────────────────────
   CTA Repeat
   ───────────────────────────────────────────────────────────── */
.cta-big {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}
.cta-big h2 {
  font-family: var(--sf-font-display);
  font-weight: 800;
  font-size: clamp(48px, 6.2vw, 88px);
  letter-spacing: -0.04em;
  line-height: 1;
  color: #fff;
  margin-bottom: 28px;
}
.cta-big h2 .em {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-weight: 400;
}
.cta-big p {
  color: rgba(255,255,255,0.78);
  font-size: 18px;
  margin-bottom: 48px;
}
.cta-actions {
  display: inline-flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ─────────────────────────────────────────────────────────────
   Footer
   ───────────────────────────────────────────────────────────── */
.site-footer {
  padding: 80px 40px 40px;
  background: var(--sf-ink-deeper);
  color: rgba(255,255,255,0.55);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 56px;
}
.footer-grid h4 {
  font-family: var(--sf-font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  margin-top: 80px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
.footer-tagline {
  font-family: var(--sf-font-display);
  font-weight: 300;
  font-size: 28px;
  letter-spacing: -0.025em;
  color: rgba(255,255,255,0.85);
  line-height: 1.2;
  max-width: 24ch;
}
.footer-tagline .em { font-family: "Instrument Serif", serif; font-style: italic; }
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .site-footer { padding: 64px 22px 32px; }
}

/* ─────────────────────────────────────────────────────────────
   Marquee
   ───────────────────────────────────────────────────────────── */
.marquee {
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: var(--sf-ink-deeper);
  padding: 28px 0;
}
.marquee-track {
  display: flex;
  gap: 80px;
  animation: marquee 50s linear infinite;
  width: max-content;
  white-space: nowrap;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--sf-font-display);
  font-weight: 300;
  font-size: 32px;
  letter-spacing: -0.025em;
  color: rgba(255,255,255,0.5);
}
.marquee-item .em {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-weight: 400;
  color: var(--sf-green);
}
.marquee-item .dot {
  width: 6px; height: 6px;
  background: var(--sf-green);
  border-radius: 50%;
  flex-shrink: 0;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ─────────────────────────────────────────────────────────────
   Reveal animations
   ───────────────────────────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms var(--sf-ease), transform 800ms var(--sf-ease);
}
[data-reveal].in-view {
  opacity: 1;
  transform: none;
}
[data-reveal-delay="1"] { transition-delay: 80ms; }
[data-reveal-delay="2"] { transition-delay: 160ms; }
[data-reveal-delay="3"] { transition-delay: 240ms; }
[data-reveal-delay="4"] { transition-delay: 320ms; }
[data-reveal-delay="5"] { transition-delay: 400ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}