:root {
  --ink: #0A0A0A;
  --ink-2: #1F1F1F;
  --paper: #FAFAF7;
  --paper-pure: #FFFFFF;
  --green: #1A3D2E;
  --green-bright: #2A6B4D;
  --green-tint: #E8EFEA;
  --muted: #6B6B66;
  --hair: rgba(10, 10, 10, 0.10);
  --hair-dark: rgba(250, 250, 247, 0.15);
  --max: 1320px;
}

* { box-sizing: border-box; min-width: 0; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  font-family: 'Geist', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overflow-wrap: break-word;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 40px;
}

/* ---------- type ---------- */
.eyebrow {
  font-family: 'Geist Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  font-weight: 500;
}
.dark .eyebrow { color: var(--green-bright); }
.mono {
  font-family: 'Geist Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.dark .mono { color: #9A9A95; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.025em; text-wrap: balance; }
.display { font-size: clamp(56px, 9vw, 132px); line-height: 0.94; letter-spacing: -0.04em; font-weight: 600; }
.headline { font-size: clamp(40px, 5.4vw, 76px); line-height: 0.98; letter-spacing: -0.03em; }
.sub { font-size: clamp(26px, 3vw, 40px); line-height: 1.15; font-weight: 400; color: var(--muted); letter-spacing: -0.015em; }
.dark .sub { color: #B5B5AE; }
.body { font-size: 18px; line-height: 1.5; color: var(--ink); }
.body.muted { color: var(--muted); }
.dark .body { color: #D5D5CF; }
.dark .body.muted { color: #9A9A95; }

.accent-bar {
  width: 120px; height: 8px; background: var(--green);
  display: block;
}
.dark .accent-bar { background: var(--green-bright); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--hair);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  height: 108px;
}
.nav-brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-brand img { height: 64px; width: auto; }
.nav-links {
  display: flex; gap: 32px;
  font-family: 'Geist Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}
.nav-links a { position: relative; padding: 6px 0; transition: color .15s; }
.nav-links a:hover { color: var(--green); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px;
  background: var(--ink);
  color: var(--paper);
  font-family: 'Geist Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  transition: background .15s, color .15s;
}
.nav-cta:hover { background: var(--green); border-color: var(--green); }
.nav-cta .arrow { font-size: 14px; line-height: 1; }

/* hamburger */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--ink);
  width: 44px; height: 44px;
  padding: 0;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
  position: relative;
}
.nav-toggle span {
  display: block; width: 20px; height: 1.5px;
  background: var(--ink);
  transition: transform .2s ease, opacity .15s ease;
  transform-origin: center;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* mobile menu drawer (overlay — never affects layout when closed) */
.mobile-menu {
  display: none;
  position: absolute;
  top: 100%; left: 0; right: 0;
  flex-direction: column;
  background: var(--paper);
  border-bottom: 1px solid var(--hair);
  padding: 8px 20px 24px;
  gap: 4px;
  box-shadow: 0 16px 32px -16px rgba(10, 10, 10, 0.25);
}
.mobile-menu.is-open {
  display: flex;
  animation: menuSlide .2s ease-out;
}
@keyframes menuSlide {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.mobile-menu a {
  font-family: 'Geist Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 16px 0;
  border-bottom: 1px solid var(--hair);
}
.mobile-menu a:last-child { border-bottom: 0; }
.mobile-menu .mobile-cta {
  margin-top: 12px;
  padding: 16px 20px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  text-align: center;
  display: inline-flex; justify-content: center; gap: 8px;
}
.mobile-menu .mobile-cta .arrow { font-size: 14px; line-height: 1; }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 24px;
  font-family: 'Geist Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1.5px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  transition: background .15s, color .15s, border-color .15s, transform .15s;
}
.btn:hover { background: var(--green); border-color: var(--green); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--paper); }
.dark .btn { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.dark .btn:hover { background: var(--green-bright); border-color: var(--green-bright); color: var(--paper); }
.dark .btn.ghost { background: transparent; color: var(--paper); border-color: var(--paper); }
.dark .btn.ghost:hover { background: var(--paper); color: var(--ink); }
.btn .arrow { font-size: 16px; line-height: 1; }

/* ---------- section base ---------- */
section { padding: 120px 0; }
section.tight { padding: 80px 0; }
section.dark { background: var(--ink); color: var(--paper); }
.section-head { display: flex; flex-direction: column; gap: 22px; max-width: 880px; margin-bottom: 64px; }

/* ============ HERO ============ */
.hero {
  background: var(--ink); color: var(--paper);
  padding: 56px 0 0;
  border-bottom: 1px solid var(--hair-dark);
  overflow: hidden;
}
.hero-grid {
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  padding: 60px 0 80px;
  align-items: stretch;
}
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }
.hero-left { display: flex; flex-direction: column; gap: 36px; }
.hero-left .eyebrow { color: var(--paper); }
.hero-left .section-tag::before { background: var(--paper); }
.hero-left .accent-bar { width: 160px; height: 10px; background: var(--green-bright); }
.hero-left h1 { color: var(--paper); }
.hero-left .sub-line {
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.3;
  color: #D5D5CF;
  font-weight: 400;
  max-width: 640px;
  letter-spacing: -0.005em;
}
.hero-cta-row { display: flex; gap: 16px; margin-top: 8px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--hair-dark);
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.hero-meta .k {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase; color: #9A9A95;
}
.hero-meta .v {
  font-family: 'Geist', sans-serif; font-size: 20px;
  font-weight: 500; margin-top: 6px; color: var(--paper);
  letter-spacing: -0.01em;
}

.hero-right {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--hair-dark);
  padding: 40px 36px 32px;
  position: relative;
  display: flex; flex-direction: column;
  min-height: 360px;
  overflow: hidden;
}
.hero-right::before {
  content: "";
  position: absolute; top: 0; left: 0;
  width: 80px; height: 4px;
  background: var(--green-bright);
}
.hero-right .tag {
  font-family: 'Geist Mono', monospace; font-size: 12px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--green-bright); font-weight: 500;
}
.hero-right .big {
  font-weight: 600; font-size: clamp(120px, 18vw, 220px); line-height: 0.85;
  letter-spacing: -0.06em;
  margin-top: auto;
  display: flex; align-items: flex-start;
  color: var(--paper);
}
.hero-right .big .pct {
  color: var(--green-bright);
  font-weight: 400; font-size: clamp(70px, 12vw, 130px);
  margin-top: 18px;
}
.hero-right .cap {
  margin-top: 18px;
  font-size: 19px; line-height: 1.3;
  color: var(--paper);
  font-weight: 500;
  max-width: 380px;
  letter-spacing: -0.005em;
}
.hero-right .footer-stats {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--hair-dark);
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
.hero-right .footer-stats .k {
  font-family: 'Geist Mono', monospace; font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase; color: #9A9A95;
}
.hero-right .footer-stats .v {
  font-size: 20px; font-weight: 600;
  margin-top: 4px; letter-spacing: -0.01em;
}

/* hero ticker bar */
.ticker {
  border-top: 1px solid var(--hair-dark);
  border-bottom: 1px solid var(--hair-dark);
  overflow: hidden;
  background: var(--ink);
}
.ticker-track {
  display: flex; gap: 80px;
  width: max-content;
  padding: 18px 0;
  animation: ticker 40s linear infinite;
  will-change: transform;
  white-space: nowrap;
  font-family: 'Geist Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9A9A95;
}
.ticker-track span {
  display: inline-flex; align-items: center; gap: 16px;
  flex: 0 0 auto;
}
.ticker-track span::before { content: "●"; color: var(--green-bright); font-size: 8px; }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ 3-SYSTEM ============ */
.three-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
@media (max-width: 980px) { .three-grid { grid-template-columns: 1fr; } }
.system-card {
  background: var(--paper-pure);
  border: 1.5px solid var(--ink);
  padding: 36px 32px 32px;
  display: flex; flex-direction: column;
  min-height: 360px;
  position: relative;
  overflow: hidden;
}
.system-card.accent {
  background: var(--green); color: var(--paper);
  border-color: var(--green);
}
.system-card .num {
  font-size: clamp(110px, 14vw, 160px); font-weight: 600; line-height: 0.85;
  letter-spacing: -0.05em;
  position: absolute; top: 18px; right: 24px;
  color: var(--ink); opacity: 0.06;
  pointer-events: none;
}
.system-card.accent .num { color: var(--paper); opacity: 0.16; }
.system-card .tag {
  font-family: 'Geist Mono', monospace; font-size: 12px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--green); font-weight: 600;
}
.system-card.accent .tag { color: rgba(255,255,255,0.75); }
.system-card .name {
  font-size: 48px; font-weight: 600; letter-spacing: -0.03em;
  line-height: 0.95; margin-top: 60px;
}
.system-card .rule {
  width: 48px; height: 3px; background: var(--green);
  margin-top: 20px;
}
.system-card.accent .rule { background: var(--paper); }
.system-card .desc {
  font-size: 17px; line-height: 1.4; margin-top: 16px;
  color: var(--muted);
}
.system-card.accent .desc { color: rgba(255,255,255,0.85); }
.system-card ul {
  list-style: none; padding: 0; margin: 20px 0 0;
  display: flex; flex-direction: column; gap: 10px;
}
.system-card li {
  font-size: 15px;
  padding-left: 22px;
  position: relative;
  line-height: 1.35;
}
.system-card li::before {
  content: ""; position: absolute; left: 0; top: 10px;
  width: 12px; height: 1.5px; background: var(--ink);
}
.system-card.accent li::before { background: var(--paper); }

/* ============ COMPARE EMR vs CRM ============ */
.compare-grid {
  display: grid; grid-template-columns: 1fr 100px 1fr; gap: 0;
  align-items: stretch;
}
@media (max-width: 880px) {
  .compare-grid { grid-template-columns: 1fr; }
  .compare-grid .neq { display: none; }
}
.compare-col {
  background: var(--paper-pure);
  border: 1.5px solid var(--ink);
  padding: 40px 36px;
  display: flex; flex-direction: column; gap: 18px;
}
.compare-col.right { background: var(--green-tint); border-color: var(--green); }
.compare-col .tag {
  font-family: 'Geist Mono', monospace; font-size: 12px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
  font-weight: 500;
}
.compare-col.right .tag { color: var(--green); font-weight: 600; }
.compare-col .nm {
  font-size: 56px; font-weight: 700; letter-spacing: -0.035em; line-height: 1;
}
.compare-col .desc {
  font-size: 17px; line-height: 1.4; color: var(--ink);
}
.compare-col ul {
  list-style: none; padding: 0; margin: 8px 0 0;
  display: flex; flex-direction: column; gap: 10px;
}
.compare-col li {
  font-size: 16px;
  padding-left: 22px; position: relative; line-height: 1.4;
}
.compare-col li::before {
  content: ""; position: absolute; left: 0; top: 10px;
  width: 12px; height: 1.5px; background: var(--ink);
}
.compare-col.right li::before { background: var(--green); }
.neq {
  display: flex; align-items: center; justify-content: center;
  font-size: 120px; font-weight: 200; color: var(--green);
  line-height: 1;
}
.compare-tag {
  margin-top: 28px;
  text-align: center;
  font-size: 22px; font-weight: 500; letter-spacing: -0.015em;
}
.compare-tag em { font-style: normal; color: var(--green); font-weight: 700; }

/* ============ PIPELINE ============ */
.pipeline {
  display: flex; gap: 8px; align-items: stretch; overflow-x: auto; padding-bottom: 4px;
}
.pipeline .stage {
  flex: 1; min-width: 130px;
  border: 1.5px solid var(--ink);
  background: var(--paper-pure);
  padding: 22px 18px;
  display: flex; flex-direction: column; justify-content: space-between;
  height: 140px;
}
.pipeline .stage.last { background: var(--green); border-color: var(--green); color: var(--paper); }
.pipeline .stage .pn {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  letter-spacing: 0.14em; color: var(--green); font-weight: 600;
}
.pipeline .stage.last .pn { color: rgba(255,255,255,0.7); }
.pipeline .stage .pnm {
  font-size: 22px; font-weight: 600; line-height: 1; letter-spacing: -0.02em;
}
.pipeline .chev {
  width: 18px; display: flex; align-items: center;
}

.pipeline-below {
  margin-top: 48px;
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 32px;
}
@media (max-width: 880px) { .pipeline-below { grid-template-columns: 1fr; } }
.pipeline-below .card {
  border-left: 4px solid var(--green);
  padding: 8px 0 8px 22px;
}
.pipeline-below .k {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
  font-weight: 600;
}
.pipeline-below .v {
  font-size: 20px; font-weight: 500; margin-top: 8px;
  letter-spacing: -0.015em; line-height: 1.3;
}

/* ============ SPEED ============ */
.speed-grid {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px;
  align-items: stretch;
}
@media (max-width: 980px) { .speed-grid { grid-template-columns: 1fr; gap: 32px; } }
.clock-card {
  background: var(--ink); color: var(--paper);
  padding: 48px 44px;
  display: flex; flex-direction: column; gap: 28px;
  justify-content: space-between;
  min-height: 460px;
}
.clock-card .unit {
  font-family: 'Geist Mono', monospace; font-size: 13px;
  letter-spacing: 0.18em; text-transform: uppercase; color: #9A9A95;
}
.clock-card .big {
  font-weight: 600; font-size: clamp(120px, 18vw, 200px);
  letter-spacing: -0.04em; line-height: 0.85;
}
.clock-card .big sup {
  font-size: clamp(36px, 5vw, 60px); font-weight: 400; color: var(--green-bright);
  top: -1.2em; letter-spacing: 0;
}
.clock-card .label {
  font-size: 22px; font-weight: 500; letter-spacing: -0.015em;
  line-height: 1.3;
}
.clock-card .accent-bar { background: var(--green-bright); margin-top: 18px; }

.sequence .head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 12px;
}
.sequence .head .t {
  font-size: 22px; font-weight: 600; letter-spacing: -0.02em;
}
.sequence .head .d {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  letter-spacing: 0.14em; color: var(--muted);
}
.seq-day {
  display: grid; grid-template-columns: 70px 1fr auto;
  align-items: center; gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hair);
}
.seq-day .dn {
  font-family: 'Geist Mono', monospace; font-size: 12px;
  font-weight: 600; color: var(--green);
  letter-spacing: 0.08em;
}
.seq-day .a { font-size: 16px; line-height: 1.35; }
.seq-day .channels { display: flex; gap: 4px; }
.pill {
  font-family: 'Geist Mono', monospace; font-size: 10px;
  padding: 4px 8px;
  border: 1px solid var(--ink);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.pill.green { background: var(--green); color: var(--paper); border-color: var(--green); }

/* ============ MONEY MODEL (dark) ============ */
.stairs {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  align-items: end;
  height: 380px;
}
@media (max-width: 880px) {
  .stairs { grid-template-columns: 1fr; height: auto; gap: 12px; }
  .stairs .step { height: auto !important; min-height: 180px; }
}
.stairs .step {
  border-left: 1px solid var(--hair-dark);
  padding: 24px 28px;
  display: flex; flex-direction: column; gap: 12px;
  background: rgba(255,255,255,0.02);
}
.stairs .step.s1 { height: 200px; }
.stairs .step.s2 { height: 280px; background: rgba(42,107,77,0.18); border-left-color: var(--green-bright); }
.stairs .step.s3 { height: 380px; background: var(--green); border-left-color: var(--green); }
.stairs .step .n {
  font-family: 'Geist Mono', monospace; font-size: 12px;
  letter-spacing: 0.18em; color: var(--green-bright); font-weight: 600;
}
.stairs .step.s3 .n { color: rgba(255,255,255,0.75); }
.stairs .step .nm {
  font-size: 36px; font-weight: 600; letter-spacing: -0.025em; line-height: 1;
}
.stairs .step .d {
  font-size: 16px; color: #B5B5AE; line-height: 1.35;
}
.stairs .step.s3 .d { color: rgba(255,255,255,0.9); }
.stairs-tagline {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--hair-dark);
  display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.stairs-tagline .front {
  font-size: 22px; font-weight: 400; color: #B5B5AE; letter-spacing: -0.01em;
}
.stairs-tagline .back {
  font-size: 22px; font-weight: 600; color: var(--green-bright); letter-spacing: -0.01em;
}

/* ============ 4 PILLARS ============ */
.pillars {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
@media (max-width: 880px) { .pillars { grid-template-columns: 1fr; } }
.pillar {
  border: 1.5px solid var(--ink);
  background: var(--paper-pure);
  padding: 28px 32px;
  display: flex; flex-direction: column; gap: 12px;
}
.pillar.accent { border-color: var(--green); background: var(--green-tint); }
.pillar .head {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: 4px;
}
.pillar .pnum {
  font-family: 'Geist Mono', monospace; font-size: 14px;
  letter-spacing: 0.16em; color: var(--green); font-weight: 600;
}
.pillar .ptag {
  font-family: 'Geist Mono', monospace; font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
  font-weight: 500;
}
.pillar.accent .ptag { color: var(--green); }
.pillar .pnm {
  font-size: 26px; font-weight: 600; letter-spacing: -0.025em; line-height: 1.1;
}
.pillar ul {
  list-style: none; padding: 0; margin: 4px 0 0;
  display: flex; flex-direction: column; gap: 6px;
}
.pillar li {
  font-size: 15px; padding-left: 22px; position: relative; line-height: 1.4;
}
.pillar li::before {
  content: ""; position: absolute; left: 0; top: 10px;
  width: 12px; height: 1.5px; background: var(--ink);
}
.pillar.accent li::before { background: var(--green); }

/* ============ RECEIPTS ============ */
.receipts-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  align-items: stretch;
}
@media (max-width: 880px) { .receipts-grid { grid-template-columns: 1fr; } }
.receipt-card {
  border: 1.5px solid var(--ink);
  background: var(--paper-pure);
  padding: 36px 32px 28px;
  display: flex; flex-direction: column;
  min-height: 320px;
}
.receipt-card.dark {
  background: var(--ink); color: var(--paper);
  border-color: var(--ink);
}
.receipt-card .tag {
  font-family: 'Geist Mono', monospace; font-size: 12px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--green); font-weight: 600;
}
.receipt-card.dark .tag { color: var(--green-bright); }
.receipt-card .num {
  font-size: clamp(110px, 16vw, 180px); font-weight: 600;
  line-height: 0.85; letter-spacing: -0.05em;
  margin-top: 12px;
  display: flex; align-items: flex-start;
}
.receipt-card .num .pct {
  color: var(--green); font-weight: 400;
  font-size: clamp(64px, 10vw, 110px); margin-top: 12px;
}
.receipt-card.dark .num .pct { color: var(--green-bright); }
.receipt-card .cap {
  font-size: 19px; font-weight: 500;
  margin-top: 16px; line-height: 1.3;
  letter-spacing: -0.005em;
  max-width: 460px;
}
.receipt-card .by {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--hair);
  display: flex; justify-content: space-between;
  font-family: 'Geist Mono', monospace; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
}
.receipt-card.dark .by { border-top-color: var(--hair-dark); color: #9A9A95; }

/* ============ KPI BARS ============ */
.funnel-bars { display: flex; flex-direction: column; gap: 14px; }
.fbar {
  display: grid; grid-template-columns: 200px 1fr 80px;
  align-items: center; gap: 24px;
}
@media (max-width: 720px) {
  .fbar { grid-template-columns: 120px 1fr 60px; gap: 12px; }
}
.fbar .nm { font-size: 18px; font-weight: 500; letter-spacing: -0.015em; }
.fbar .track {
  height: 40px; background: var(--paper-pure);
  border: 1.5px solid var(--ink); position: relative;
}
.fbar .fill {
  position: absolute; top: 0; left: 0; bottom: 0;
  background: var(--green);
}
.fbar .ix {
  font-family: 'Geist Mono', monospace; font-size: 13px;
  text-align: right; color: var(--muted);
}

/* ============ COMMITMENTS / 3 things ============ */
.three-things {
  display: flex; flex-direction: column;
}
.three-things .item {
  display: grid; grid-template-columns: 160px 1fr;
  align-items: center; gap: 40px;
  padding: 28px 0;
  border-top: 1px solid var(--hair);
}
.three-things .item:last-child { border-bottom: 1px solid var(--hair); }
.three-things .item .n {
  font-size: 100px; font-weight: 600;
  line-height: 0.9; letter-spacing: -0.05em;
  color: var(--green);
}
.three-things .item .t {
  font-size: 28px; font-weight: 500;
  letter-spacing: -0.02em; line-height: 1.2;
}
.three-things .item .t b { font-weight: 700; }
@media (max-width: 720px) {
  .three-things .item { grid-template-columns: 1fr; gap: 12px; padding: 20px 0; }
  .three-things .item .n { font-size: 64px; }
  .three-things .item .t { font-size: 22px; }
}

/* ============ CTA ============ */
.cta-grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px;
  align-items: center;
}
@media (max-width: 980px) { .cta-grid { grid-template-columns: 1fr; gap: 32px; } }
.cta-left h2 { color: var(--paper); }
.cta-helps { display: flex; flex-direction: column; gap: 0; margin-top: 32px; }
.cta-helps .help {
  display: grid; grid-template-columns: 60px 1fr;
  align-items: center; gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hair-dark);
}
.cta-helps .help:first-child { border-top: 1px solid var(--hair-dark); }
.cta-helps .help .n {
  font-family: 'Geist Mono', monospace; font-size: 12px;
  letter-spacing: 0.14em; color: var(--green-bright); font-weight: 600;
}
.cta-helps .help .t {
  font-size: 19px; font-weight: 500; letter-spacing: -0.01em;
}
.booking-card {
  background: var(--paper); color: var(--ink);
  padding: 36px 36px 32px;
  display: flex; flex-direction: column; gap: 22px;
}
.booking-card .tag {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--green);
  font-weight: 600;
}
.booking-card h3 {
  font-size: 32px; font-weight: 600; letter-spacing: -0.025em; line-height: 1.05;
}
.booking-card form { display: flex; flex-direction: column; gap: 12px; }
.booking-card .field {
  display: flex; flex-direction: column; gap: 6px;
}
.booking-card label {
  font-family: 'Geist Mono', monospace; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
  font-weight: 600;
}
.booking-card input, .booking-card select {
  border: 1px solid var(--ink);
  background: var(--paper-pure);
  padding: 12px 14px;
  font: 400 15px 'Geist', sans-serif;
  color: var(--ink);
  outline: none;
  transition: border-color .15s;
}
.booking-card input:focus, .booking-card select:focus { border-color: var(--green); }
.booking-card .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.booking-card .submit {
  margin-top: 4px;
  width: 100%; justify-content: center;
}
.booking-card .footnote {
  font-family: 'Geist Mono', monospace; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
  text-align: center;
}

/* ============ FOOTER ============ */
footer.site {
  background: var(--ink); color: var(--paper);
  padding: 60px 0 32px;
  border-top: 1px solid var(--hair-dark);
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--hair-dark);
}
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer-grid .brand img { height: 32px; width: auto; filter: invert(1) brightness(1.6) contrast(1.1); }
.footer-grid .brand p {
  margin-top: 14px;
  font-size: 15px; color: #B5B5AE; line-height: 1.4;
  max-width: 280px;
}
.footer-col h4 {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: #9A9A95; font-weight: 600;
  margin: 0 0 18px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 15px; color: var(--paper);
  transition: color .15s;
}
.footer-col a:hover { color: var(--green-bright); }
.footer-bottom {
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: 'Geist Mono', monospace; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: #9A9A95;
}

/* ============ SECTION LABEL ============ */
.section-tag {
  display: inline-flex; align-items: center; gap: 12px;
}
.section-tag::before {
  content: ""; width: 28px; height: 1.5px; background: var(--green);
}
.dark .section-tag::before { background: var(--green-bright); }

/* ============================================================
   RESPONSIVE LAYER
   Breakpoints:
     ≤1080px  large tablet / small laptop polish
     ≤980px   tablet (nav collapses to hamburger)
     ≤768px   tablet portrait
     ≤560px   phone
     ≤400px   small phone
   ============================================================ */

/* ----- large tablet / small laptop ----- */
@media (max-width: 1080px) {
  .container { padding: 0 32px; }
  section { padding: 96px 0; }
  .section-head { margin-bottom: 48px; gap: 18px; }
  .hero-grid { gap: 48px; padding: 48px 0 64px; }
  .pillars { gap: 12px; }
  .three-grid { gap: 12px; }
}

/* ----- tablet ----- */
@media (max-width: 980px) {
  .nav-inner { height: 84px; }
  .nav-brand img { height: 48px; }
  .hero { padding-top: 32px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; padding: 32px 0 56px; align-items: stretch; }
  .hero-right { min-height: 0; padding: 28px 28px 24px; }
  .hero-meta { gap: 24px; margin-top: 32px; padding-top: 24px; }
  .speed-grid { grid-template-columns: 1fr; gap: 24px; }
  .clock-card { min-height: 0; padding: 36px 32px; gap: 20px; }
  .cta-grid { grid-template-columns: 1fr; gap: 32px; }
  .compare-grid { grid-template-columns: 1fr; }
  .compare-grid .neq {
    display: flex;
    font-size: 72px;
    padding: 12px 0;
  }
}

/* ----- tablet portrait ----- */
@media (max-width: 768px) {
  :root { --max: 100%; }
  .container { padding: 0 24px; }
  section { padding: 72px 0; }
  section.tight { padding: 56px 0; }
  .section-head { margin-bottom: 36px; gap: 16px; }
  .accent-bar { width: 96px; height: 6px; }

  /* nav */
  .nav-inner { height: 72px; }
  .nav-brand img { height: 40px; }

  /* hero */
  .hero-left { gap: 24px; }
  .hero-left .accent-bar { width: 120px; height: 8px; }
  .hero-cta-row { gap: 12px; }
  .hero-cta-row .btn { width: 100%; justify-content: center; }
  .hero-meta { grid-template-columns: 1fr 1fr; gap: 20px; }
  .hero-meta .v { font-size: 17px; }
  .hero-right .footer-stats { gap: 16px; }
  .hero-right .cap { font-size: 17px; }

  .ticker-track { gap: 48px; padding: 14px 0; font-size: 12px; }

  /* 3 systems */
  .three-grid { grid-template-columns: 1fr; gap: 12px; }
  .system-card { padding: 28px 24px 24px; min-height: 0; }
  .system-card .name { font-size: 40px; margin-top: 40px; }

  /* compare */
  .compare-col { padding: 28px 24px; }
  .compare-col .nm { font-size: 44px; }
  .compare-tag { font-size: 18px; }

  /* pipeline */
  .pipeline { gap: 6px; }
  .pipeline .stage { min-width: 110px; padding: 18px 14px; height: 120px; }
  .pipeline .stage .pnm { font-size: 18px; }
  .pipeline-below { grid-template-columns: 1fr; gap: 20px; margin-top: 32px; }

  /* speed */
  .clock-card { padding: 32px 24px; }
  .clock-card .label { font-size: 18px; }
  .sequence .head { flex-direction: column; align-items: flex-start; gap: 4px; }
  .seq-day { grid-template-columns: 60px 1fr; row-gap: 8px; padding: 12px 0; }
  .seq-day .channels { grid-column: 1 / -1; }

  /* money model */
  .stairs { grid-template-columns: 1fr; height: auto; gap: 10px; }
  .stairs .step,
  .stairs .step.s1,
  .stairs .step.s2,
  .stairs .step.s3 { height: auto !important; min-height: 0; padding: 22px 22px; }
  .stairs .step .nm { font-size: 30px; }
  .stairs-tagline { gap: 8px; }
  .stairs-tagline .front,
  .stairs-tagline .back { font-size: 18px; }

  /* receipts */
  .receipts-grid { grid-template-columns: 1fr; gap: 12px; }
  .receipt-card { padding: 28px 24px 24px; min-height: 0; }
  .receipt-card .cap { font-size: 17px; }
  .receipt-card .by { flex-direction: column; gap: 6px; align-items: flex-start; }

  /* funnel bars */
  .fbar { grid-template-columns: 96px 1fr 52px; gap: 10px; }
  .fbar .nm { font-size: 14px; }
  .fbar .track { height: 32px; }
  .fbar .ix { font-size: 11px; }

  /* pillars */
  .pillars { grid-template-columns: 1fr; gap: 12px; }
  .pillar { padding: 24px 22px; }
  .pillar .pnm { font-size: 22px; }

  /* 3 things */
  .three-things .item { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
  .three-things .item .n { font-size: 56px; }
  .three-things .item .t { font-size: 20px; }

  /* CTA */
  .booking-card { padding: 28px 24px 24px; }
  .booking-card h3 { font-size: 26px; }
  .cta-helps .help { grid-template-columns: 40px 1fr; gap: 14px; padding: 14px 0; }
  .cta-helps .help .t { font-size: 16px; }

  /* footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    padding-bottom: 36px;
  }
  .footer-grid .brand { grid-column: 1 / -1; }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    text-align: left;
  }
}

/* ----- phone ----- */
@media (max-width: 560px) {
  .container { padding: 0 20px; }
  section { padding: 56px 0; }
  section.tight { padding: 40px 0; }

  /* type */
  .display { font-size: clamp(44px, 12vw, 64px); }
  .headline { font-size: clamp(32px, 9vw, 48px); }
  .body { font-size: 16px; }

  /* nav */
  .nav-inner { height: 64px; }
  .nav-brand img { height: 36px; }
  .nav-toggle { width: 40px; height: 40px; }

  /* hero */
  .hero-left .sub-line { font-size: 17px; }
  .hero-meta { grid-template-columns: 1fr; gap: 14px; margin-top: 24px; padding-top: 20px; }
  .hero-meta .v { font-size: 16px; }
  .hero-right { padding: 24px 22px 22px; }
  .hero-right .cap { font-size: 15px; margin-top: 12px; }
  .hero-right .footer-stats {
    grid-template-columns: 1fr 1fr;
    gap: 14px; padding-top: 18px; margin-top: 20px;
  }
  .hero-right .footer-stats .v { font-size: 17px; }

  /* buttons */
  .btn { padding: 14px 20px; font-size: 12px; }

  /* 3 systems */
  .system-card .name { font-size: 34px; margin-top: 36px; }
  .system-card .num { top: 14px; right: 18px; }

  /* compare */
  .compare-col .nm { font-size: 38px; }
  .compare-tag { font-size: 16px; margin-top: 20px; }

  /* pipeline — keep scroll, smaller cards */
  .pipeline .stage { min-width: 100px; padding: 16px 12px; height: 108px; }
  .pipeline .stage .pnm { font-size: 16px; }

  /* speed */
  .clock-card { padding: 28px 22px; }
  .clock-card .unit { font-size: 12px; }
  .clock-card .label { font-size: 16px; }

  /* money model */
  .stairs .step .nm { font-size: 26px; }
  .stairs .step .d { font-size: 14px; }
  .stairs-tagline { flex-direction: column; align-items: flex-start; }
  .stairs-tagline .front,
  .stairs-tagline .back { font-size: 16px; }

  /* receipts */
  .receipt-card .cap { font-size: 15px; }

  /* funnel — stack to 2 rows */
  .fbar {
    grid-template-columns: 1fr auto;
    grid-template-areas: "nm ix" "track track";
    row-gap: 6px; column-gap: 12px;
  }
  .fbar .nm { grid-area: nm; }
  .fbar .ix { grid-area: ix; text-align: right; }
  .fbar .track { grid-area: track; height: 28px; }

  /* pillars */
  .pillar .head { flex-wrap: wrap; gap: 10px; }
  .pillar .pnm { font-size: 20px; }

  /* CTA */
  .cta-grid { gap: 28px; }
  .booking-card { padding: 24px 20px 20px; }
  .booking-card h3 { font-size: 22px; }
  .booking-card .row2 { grid-template-columns: 1fr; }
  .cta-helps .help { grid-template-columns: 32px 1fr; gap: 12px; }
  .cta-helps .help .t { font-size: 15px; }

  /* footer */
  .footer-grid { grid-template-columns: 1fr; gap: 24px; padding-bottom: 28px; }
  .footer-grid .brand p { max-width: 100%; }
  .footer-bottom { font-size: 10px; letter-spacing: 0.12em; }
}

/* ----- small phone ----- */
@media (max-width: 400px) {
  .container { padding: 0 16px; }
  .display { font-size: 40px; line-height: 0.98; }
  .headline { font-size: 30px; }
  .hero-right .cap { font-size: 14px; }
  .system-card .name { font-size: 30px; }
  .compare-col .nm { font-size: 32px; }
  .pipeline .stage { min-width: 92px; }
}

/* ----- landscape phones / very short viewports ----- */
@media (max-height: 520px) and (orientation: landscape) {
  .nav-inner { height: 56px; }
  .mobile-menu.is-open { max-height: calc(100vh - 56px); overflow-y: auto; }
}

/* respect motion preferences */
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}