:root {
  --ink: oklch(18% 0.012 120);
  --muted: oklch(43% 0.015 120);
  --line: oklch(84% 0.018 103);
  --paper: oklch(95% 0.025 92);
  --paper-strong: oklch(98% 0.018 95);
  --acid: oklch(82% 0.21 128);
  --acid-deep: oklch(52% 0.16 132);
  --charcoal: oklch(22% 0.012 130);
  --shadow: 0 24px 80px oklch(24% 0.015 115 / 0.16);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Host Grotesk", "Aptos", "Segoe UI", system-ui, sans-serif;
  font-kerning: normal;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 6;
  pointer-events: none;
  opacity: 0.2;
  background:
    linear-gradient(90deg, transparent 0 24px, oklch(20% 0.012 120 / 0.035) 25px 26px, transparent 27px 100%),
    linear-gradient(0deg, transparent 0 24px, oklch(20% 0.012 120 / 0.025) 25px 26px, transparent 27px 100%);
  background-size: 96px 96px;
  mask-image: linear-gradient(180deg, black, transparent 72%);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid oklch(82% 0.21 128 / 0.86);
  outline-offset: 4px;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-shell {
  min-height: 100dvh;
  overflow: clip;
}

.nav {
  position: fixed;
  inset: 20px 24px auto;
  z-index: 4;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  color: var(--ink);
  pointer-events: none;
}

.brand,
.nav-links,
.nav-cta {
  pointer-events: auto;
}

.brand {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 14px;
  height: 14px;
  background: var(--acid);
  box-shadow: inset 0 0 0 2px oklch(23% 0.01 120 / 0.22);
  transform: rotate(8deg);
}

.nav-links {
  display: flex;
  gap: 6px;
  padding: 6px;
  border: 1px solid oklch(20% 0.01 120 / 0.12);
  border-radius: 999px;
  background: oklch(97% 0.02 94 / 0.72);
  backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 0.55);
}

.nav-links a {
  padding: 9px 13px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 180ms var(--ease-out), background 180ms var(--ease-out);
}

.nav-links a:hover {
  background: oklch(22% 0.012 120 / 0.07);
  color: var(--ink);
}

.nav-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 15px;
  border: 1px solid oklch(18% 0.012 120 / 0.18);
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper-strong);
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 16px 40px oklch(20% 0.015 120 / 0.18);
  transition: transform 150ms var(--ease-out), background 180ms var(--ease-out);
}

.nav-cta:active,
.button:active,
.problem-tab:active {
  transform: scale(0.98);
}

svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero {
  position: relative;
  min-height: 100dvh;
  display: grid;
  align-items: center;
  background: var(--paper);
  padding: clamp(110px, 13vh, 160px) 24px 64px;
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 50%;
  z-index: -1;
  width: 1px;
  background: linear-gradient(180deg, transparent, oklch(52% 0.16 132 / 0.32), transparent);
  transform: translateX(-50%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: right top;
  opacity: 0.86;
  filter: brightness(1.16) contrast(0.9) saturate(1.04);
  transform: scale(1.08);
  transform-origin: right top;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, oklch(96% 0.022 92 / 0.98) 0%, oklch(96% 0.022 92 / 0.82) 34%, oklch(96% 0.022 92 / 0.08) 58%, transparent 74%),
    linear-gradient(180deg, oklch(96% 0.022 92 / 0.08), oklch(96% 0.022 92 / 0.34));
}

.hero-copy {
  width: min(46vw, 640px);
  margin-left: clamp(12px, 7vw, 110px);
}

.eyebrow,
.section-kicker,
.panel-label {
  margin: 0 0 18px;
  color: var(--acid-deep);
  font-family: "Geist Mono", "Cascadia Mono", monospace;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 30px;
  font-size: 10.7rem;
  line-height: 0.84;
  letter-spacing: 0;
  font-weight: 800;
}

h2 {
  margin-bottom: 0;
  max-width: 12ch;
  font-size: 5.8rem;
  line-height: 0.9;
  letter-spacing: 0;
  font-weight: 800;
  text-wrap: balance;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.75rem;
  line-height: 1;
  letter-spacing: 0;
}

.hero-lede {
  max-width: min(34rem, 100%);
  color: oklch(30% 0.012 120);
  font-size: 1.25rem;
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 750;
  transition:
    transform 150ms var(--ease-out),
    border-color 180ms var(--ease-out),
    background 180ms var(--ease-out),
    color 180ms var(--ease-out);
}

.button.primary {
  background: var(--acid);
  color: oklch(17% 0.018 125);
  box-shadow: inset 0 -1px 0 oklch(20% 0.02 125 / 0.18), 0 16px 45px oklch(52% 0.16 132 / 0.24);
}

.button.secondary {
  border-color: oklch(18% 0.012 120 / 0.18);
  background: oklch(98% 0.02 95 / 0.62);
  backdrop-filter: blur(12px);
  color: var(--ink);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 520px;
  margin: 42px 0 0;
}

.hero-proof div {
  border-top: 1px solid oklch(21% 0.012 120 / 0.16);
  padding-top: 14px;
}

.hero-proof dt {
  font-family: "Geist Mono", "Cascadia Mono", monospace;
  font-size: clamp(1.65rem, 2.45vw, 2.35rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 0.94;
}

.hero-proof dd {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.25;
}

.section {
  padding: clamp(72px, 10vw, 130px) clamp(20px, 5vw, 80px);
  scroll-margin-top: 96px;
}

.hero-signal {
  position: absolute;
  right: clamp(24px, 8vw, 140px);
  top: clamp(150px, 22vh, 220px);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  width: 190px;
  padding: 12px 13px;
  border: 1px solid oklch(20% 0.012 120 / 0.14);
  border-radius: 8px;
  background: oklch(98% 0.018 95 / 0.54);
  backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 0.5);
}

.signal-dot {
  grid-row: span 3;
  width: 11px;
  height: 11px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 7px oklch(82% 0.21 128 / 0.16);
  animation: signalPulse 1800ms var(--ease-out) infinite;
}

.hero-signal p,
.hero-signal small {
  margin: 0;
  color: var(--muted);
  font-family: "Geist Mono", "Cascadia Mono", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.hero-signal strong {
  font-family: "Geist Mono", "Cascadia Mono", monospace;
  font-size: 2rem;
  line-height: 1;
}

.signal-strip {
  overflow: hidden;
  border-block: 1px solid oklch(20% 0.012 120 / 0.16);
  background: var(--acid);
}

.strip-track {
  display: flex;
  width: max-content;
  animation: stripMove 28s linear infinite;
}

.strip-track span {
  flex: 0 0 auto;
  padding: 15px 28px;
  color: oklch(16% 0.016 125);
  font-family: "Geist Mono", "Cascadia Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.thesis {
  position: relative;
  overflow: hidden;
  background: var(--charcoal);
  color: var(--paper);
}



.thesis .section-kicker,
.thesis .eyebrow {
  color: var(--acid);
}

.thesis-grid,
.niches,
.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: clamp(34px, 8vw, 120px);
  align-items: start;
}

.thesis-copy {
  max-width: 62ch;
  color: oklch(88% 0.018 96 / 0.82);
  font-size: 1.25rem;
  line-height: 1.62;
}

.thesis-copy p + p {
  margin-top: 28px;
}

.section-link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  width: fit-content;
  margin-top: 30px;
  color: var(--acid);
  font-weight: 800;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.section-link::after {
  content: "→";
  margin-left: 10px;
  transition: transform 180ms var(--ease-out);
}

.section-link:hover::after {
  transform: translateX(4px);
}

.problems {
  background: var(--paper-strong);
}

.problems-head {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) 1fr;
  gap: 32px;
  align-items: end;
  margin-bottom: clamp(34px, 6vw, 76px);
}

.problem-switcher {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: clamp(24px, 5vw, 80px);
  align-items: stretch;
}

.problem-tabs {
  display: grid;
  gap: 8px;
  align-content: start;
}

.problem-tab {
  min-height: 58px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-align: left;
  padding: 0 18px;
  font-weight: 750;
  transition:
    transform 150ms var(--ease-out),
    background 200ms var(--ease-out),
    color 200ms var(--ease-out),
    border-color 200ms var(--ease-out);
}

.problem-tab.is-active {
  border-color: oklch(24% 0.012 120 / 0.28);
  background: var(--ink);
  color: var(--paper-strong);
}

.problem-panel {
  position: relative;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border: 1px solid oklch(22% 0.012 120 / 0.14);
  border-radius: 8px;
  background:
    linear-gradient(135deg, oklch(91% 0.04 125), oklch(98% 0.018 95) 42%),
    var(--paper);
  padding: clamp(28px, 5vw, 64px);
  box-shadow: var(--shadow);
}

.problem-panel::before {
  content: "";
  position: absolute;
  inset: 28px 28px auto auto;
  width: min(34vw, 280px);
  aspect-ratio: 1;
  border: 1px solid oklch(22% 0.012 120 / 0.16);
  background:
    linear-gradient(90deg, transparent 49%, oklch(22% 0.012 120 / 0.14) 50%, transparent 51%),
    linear-gradient(0deg, transparent 49%, oklch(22% 0.012 120 / 0.14) 50%, transparent 51%);
  opacity: 0.44;
  transform: rotate(9deg);
}

.problem-panel h3,
.problem-panel p {
  position: relative;
}

.problem-panel h3 {
  max-width: 15ch;
  font-size: 4rem;
  line-height: 0.92;
}

.problem-panel p:not(.panel-label) {
  max-width: 56ch;
  color: oklch(35% 0.014 120);
  font-size: 1.14rem;
  line-height: 1.55;
}

.system {
  background: var(--paper);
}

.system-intro {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1fr);
  gap: 36px;
  margin-bottom: 56px;
}

.system-flow {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr 0.9fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.flow-step {
  position: relative;
  overflow: hidden;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--paper);
  padding: clamp(22px, 3vw, 36px);
  animation-delay: calc(var(--i) * 60ms);
}

.flow-step::after {
  content: "";
  position: absolute;
  inset: auto 18px 18px;
  height: 3px;
  background: var(--acid);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 240ms var(--ease-out);
}

.flow-step span {
  font-family: "Geist Mono", "Cascadia Mono", monospace;
  color: var(--acid-deep);
  font-size: 0.9rem;
  font-weight: 700;
}

.flow-step p {
  max-width: 30ch;
  color: var(--muted);
  line-height: 1.55;
}

.deliverables {
  position: relative;
  overflow: hidden;
  background: oklch(95% 0.025 98);
  padding-bottom: clamp(58px, 8vw, 104px);
}

.deliverables::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 18%, oklch(82% 0.21 128 / 0.18), transparent 28%),
    linear-gradient(135deg, transparent 0 58%, oklch(20% 0.012 120 / 0.045) 58% 58.4%, transparent 58.4% 100%);
  pointer-events: none;
}

.deliverables-head,
.deliverable-grid {
  position: relative;
  z-index: 1;
}

.deliverables-head {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: end;
  margin-bottom: clamp(34px, 6vw, 72px);
}

.deliverables-head p:not(.section-kicker) {
  max-width: 56ch;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.62;
}

.deliverable-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.deliverable-card {
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: oklch(98% 0.018 95 / 0.92);
  padding: clamp(24px, 3.2vw, 38px);
}

.deliverable-card span {
  width: fit-content;
  border: 1px solid oklch(20% 0.012 120 / 0.16);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--acid-deep);
  font-family: "Geist Mono", "Cascadia Mono", monospace;
  font-size: 0.78rem;
  font-weight: 800;
}

.deliverable-card h3 {
  max-width: 12ch;
  margin-top: auto;
  font-size: clamp(1.8rem, 2.5vw, 3.2rem);
  line-height: 0.95;
}

.deliverable-card p {
  max-width: 30ch;
  color: var(--muted);
  line-height: 1.55;
}

.mockup-bridge {
  position: relative;
  z-index: 1;
  max-width: 54ch;
  margin: clamp(28px, 5vw, 56px) 0 0;
  color: oklch(28% 0.014 120);
  font-size: clamp(1.15rem, 2vw, 1.6rem);
  font-weight: 720;
  line-height: 1.35;
  text-wrap: balance;
}

.system-mockup {
  position: relative;
  z-index: 1;
  margin-top: clamp(28px, 5vw, 64px);
  overflow: hidden;
  border: 1px solid oklch(20% 0.012 120 / 0.16);
  border-radius: 18px;
  background:
    radial-gradient(circle at 78% 18%, oklch(82% 0.21 128 / 0.22), transparent 26%),
    linear-gradient(135deg, oklch(99% 0.012 95), oklch(92% 0.035 112));
  box-shadow: 0 34px 80px oklch(18% 0.014 120 / 0.16);
}

.system-mockup::before {
  content: "";
  position: absolute;
  inset: 64px 0 0;
  background-image:
    linear-gradient(oklch(20% 0.012 120 / 0.05) 1px, transparent 1px),
    linear-gradient(90deg, oklch(20% 0.012 120 / 0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, transparent, black 18%, black 70%, transparent);
  pointer-events: none;
}

.mockup-topbar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 18px 22px;
  border-bottom: 1px solid oklch(20% 0.012 120 / 0.12);
  background: oklch(98% 0.018 95 / 0.72);
  backdrop-filter: blur(18px);
}

.mockup-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: oklch(76% 0.12 80);
}

.mockup-topbar span:nth-child(2) {
  background: oklch(82% 0.21 128);
}

.mockup-topbar span:nth-child(3) {
  background: oklch(55% 0.05 250);
}

.mockup-topbar strong {
  margin-left: auto;
  font-family: "Geist Mono", "Cascadia Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: oklch(31% 0.012 120 / 0.72);
}

.mockup-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(190px, 0.72fr) minmax(280px, 1.28fr) minmax(260px, 1fr);
  grid-template-areas:
    "sidebar lead ai"
    "sidebar next ai";
  gap: 18px;
  padding: clamp(20px, 3vw, 34px);
}

.mockup-sidebar,
.lead-card,
.ai-panel,
.next-step-card {
  border: 1px solid oklch(20% 0.012 120 / 0.12);
  border-radius: 14px;
  background: oklch(99% 0.012 95 / 0.82);
  box-shadow: 0 18px 48px oklch(18% 0.014 120 / 0.08);
}

.mockup-sidebar {
  grid-area: sidebar;
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 18px;
}

.mockup-label {
  margin: 0;
  color: var(--acid-deep);
  font-family: "Geist Mono", "Cascadia Mono", monospace;
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.channel-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid oklch(20% 0.012 120 / 0.08);
  border-radius: 12px;
  background: oklch(96% 0.018 95 / 0.72);
}

.channel-card.is-active {
  border-color: oklch(82% 0.21 128 / 0.56);
  background: oklch(82% 0.21 128 / 0.12);
}

.channel-card strong,
.channel-card small {
  display: block;
}

.channel-card strong {
  font-size: 0.95rem;
}

.channel-card small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.78rem;
}

.channel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 6px oklch(82% 0.21 128 / 0.14);
}

.channel-dot.web {
  background: oklch(63% 0.12 210);
  box-shadow: 0 0 0 6px oklch(63% 0.12 210 / 0.12);
}

.channel-dot.mail {
  background: oklch(65% 0.13 55);
  box-shadow: 0 0 0 6px oklch(65% 0.13 55 / 0.12);
}

.lead-card {
  grid-area: lead;
  padding: clamp(20px, 3vw, 34px);
}

.lead-card-head {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}

.status-pill {
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  padding: 8px 12px;
  font-size: 0.78rem;
  font-weight: 800;
}

.lead-card h3,
.ai-panel h3 {
  max-width: 14ch;
  font-size: clamp(2rem, 4vw, 4.6rem);
  line-height: 0.9;
}

.lead-card p,
.ai-panel p,
.next-step-card span {
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.55;
}

.lead-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.lead-meta span {
  border: 1px solid oklch(20% 0.012 120 / 0.1);
  border-radius: 999px;
  padding: 8px 10px;
  color: oklch(28% 0.012 120 / 0.78);
  font-size: 0.78rem;
  font-weight: 700;
}

.ai-panel {
  grid-area: ai;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(20px, 3vw, 34px);
  background: oklch(18% 0.014 120);
  color: var(--paper);
}

.ai-panel .mockup-label {
  color: var(--acid);
}

.ai-panel p {
  color: oklch(92% 0.018 95 / 0.72);
}

.reply-box {
  margin-top: 28px;
  border: 1px solid oklch(82% 0.21 128 / 0.28);
  border-radius: 14px;
  background: oklch(82% 0.21 128 / 0.1);
  color: oklch(95% 0.025 92);
  padding: 18px;
  line-height: 1.5;
}

.next-step-card {
  grid-area: next;
  display: grid;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  background: oklch(82% 0.21 128 / 0.16);
}

.next-step-card strong {
  font-size: clamp(1.5rem, 2.4vw, 2.25rem);
  line-height: 1;
}

.niches {
  background: oklch(91% 0.035 112);
}

.niches-copy p {
  max-width: 52ch;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.6;
}

.niche-board {
  border-top: 1px solid oklch(20% 0.012 120 / 0.18);
}

.niche-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: baseline;
  min-height: 74px;
  border-bottom: 1px solid oklch(20% 0.012 120 / 0.18);
  padding: 18px 0;
}

.niche-row span {
  font-size: 1.7rem;
  font-weight: 750;
  letter-spacing: 0;
}

.niche-row strong {
  font-family: "Geist Mono", "Cascadia Mono", monospace;
  color: var(--acid-deep);
  font-size: 0.82rem;
  text-align: right;
}


.future {
  position: relative;
  overflow: hidden;
  background: oklch(17% 0.014 128);
  color: var(--paper);
}

.future::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 20%, oklch(82% 0.21 128 / 0.22), transparent 28%),
    radial-gradient(circle at 82% 12%, oklch(63% 0.12 210 / 0.16), transparent 24%),
    linear-gradient(120deg, transparent 0 54%, oklch(100% 0 0 / 0.05) 54% 54.4%, transparent 54.4% 100%);
  pointer-events: none;
}

.future-copy,
.future-grid {
  position: relative;
  z-index: 1;
}

.future-copy {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: end;
  margin-bottom: clamp(34px, 6vw, 72px);
}

.future .section-kicker {
  color: var(--acid);
}

.future-copy p:not(.section-kicker) {
  max-width: 58ch;
  color: oklch(90% 0.018 96 / 0.78);
  font-size: 1.12rem;
  line-height: 1.62;
}

.future-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid oklch(100% 0 0 / 0.1);
  border-radius: 14px;
  overflow: hidden;
  background: oklch(100% 0 0 / 0.1);
  box-shadow: 0 34px 90px oklch(0% 0 0 / 0.28);
}

.future-card {
  min-height: 310px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: oklch(22% 0.014 128 / 0.86);
  padding: clamp(22px, 3vw, 34px);
}

.future-card span {
  width: fit-content;
  border: 1px solid oklch(82% 0.21 128 / 0.36);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--acid);
  font-family: "Geist Mono", "Cascadia Mono", monospace;
  font-size: 0.78rem;
  font-weight: 800;
}

.future-card h3 {
  max-width: 12ch;
  margin-top: auto;
  color: var(--paper-strong);
  font-size: clamp(1.75rem, 2.4vw, 3rem);
  line-height: 0.95;
}

.future-card p {
  color: oklch(90% 0.018 96 / 0.72);
  line-height: 1.55;
}

.proof-band {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(68px, 9vw, 120px);
}

.proof-band p {
  max-width: 20ch;
  margin: 0 auto;
  font-size: clamp(3.25rem, 7vw, 6.25rem);
  line-height: 0.9;
  letter-spacing: 0;
  font-weight: 800;
  text-wrap: balance;
}

.contact {
  background: var(--paper-strong);
}

.contact-copy {
  position: sticky;
  top: 120px;
}

.contact-copy p:not(.section-kicker) {
  max-width: 52ch;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.6;
}

.diagnostic-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.diagnostic-list li {
  position: relative;
  padding-left: 28px;
  color: oklch(28% 0.014 120);
  font-weight: 650;
}

.diagnostic-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 6px oklch(82% 0.21 128 / 0.14);
}

.contact-form {
  display: grid;
  gap: 20px;
  border: 1px solid oklch(20% 0.012 120 / 0.2);
  border-radius: 12px;
  background:
    radial-gradient(circle at 100% 0%, oklch(82% 0.21 128 / 0.12), transparent 34%),
    oklch(96% 0.018 95);
  padding: clamp(28px, 4.5vw, 52px);
  box-shadow: 0 30px 90px oklch(18% 0.014 120 / 0.18);
}

.field {
  display: grid;
  gap: 8px;
}

label {
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid oklch(20% 0.012 120 / 0.18);
  border-radius: 6px;
  background: oklch(99% 0.012 95);
  color: var(--ink);
  padding: 14px 15px;
  outline: none;
  transition: border-color 160ms var(--ease-out), box-shadow 160ms var(--ease-out);
}

textarea {
  resize: vertical;
  min-height: 128px;
}

select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, oklch(32% 0.012 120) 50%),
    linear-gradient(135deg, oklch(32% 0.012 120) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 54%,
    calc(100% - 12px) 54%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}

.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.two-col > div {
  display: grid;
  gap: 8px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--acid-deep);
  box-shadow: 0 0 0 4px oklch(82% 0.21 128 / 0.18);
}

.helper,
.form-status {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea,
.has-error input,
.has-error select,
.has-error textarea {
  border-color: oklch(54% 0.18 27);
  box-shadow: 0 0 0 4px oklch(54% 0.18 27 / 0.12);
}

.field.has-error .helper,
.has-error .helper,
.form-status.is-error {
  color: oklch(44% 0.15 27);
}

.honey-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-privacy {
  margin: -2px 0 0;
  color: oklch(44% 0.012 120 / 0.76);
  font-size: 0.88rem;
  line-height: 1.45;
}

.form-status.is-success {
  color: var(--acid-deep);
}

.submit {
  justify-self: start;
}

.footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 80px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.footer span:first-child {
  color: var(--ink);
  font-weight: 800;
}

.footer span:last-child {
  justify-self: end;
}

.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.problem-panel.is-swapping {
  opacity: 0.2;
  filter: blur(3px);
  transform: translateY(4px);
  transition: opacity 160ms var(--ease-out), filter 160ms var(--ease-out), transform 160ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .button:hover,
  .nav-cta:hover {
    transform: translateY(-1px);
  }

  .button.secondary:hover {
    border-color: oklch(18% 0.012 120 / 0.32);
    background: oklch(98% 0.02 95 / 0.85);
  }

  .problem-tab:hover {
    border-color: oklch(24% 0.012 120 / 0.28);
    color: var(--ink);
  }

  .flow-step:hover::after {
    transform: scaleX(1);
  }

  .niche-row {
    transition: padding 220ms var(--ease-out), color 220ms var(--ease-out);
  }

  .niche-row:hover {
    padding-inline: 14px;
    color: oklch(20% 0.06 128);
  }
}

@keyframes signalPulse {
  0%,
  100% {
    box-shadow: 0 0 0 7px oklch(82% 0.21 128 / 0.12);
  }

  50% {
    box-shadow: 0 0 0 12px oklch(82% 0.21 128 / 0.02);
  }
}

@keyframes stripMove {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 1180px) and (min-width: 981px) {
  .hero {
    padding-top: 132px;
  }

  .hero-bg {
    object-position: 76% top;
    opacity: 0.72;
    transform: scale(1.01);
  }

  .hero-copy {
    width: min(52vw, 600px);
    margin-left: clamp(8px, 4vw, 64px);
  }

  h1 {
    font-size: clamp(6rem, 13vw, 10rem);
  }

  h2 {
    font-size: clamp(4.2rem, 8vw, 6.6rem);
    max-width: 12.5ch;
  }

  .section {
    padding-block: clamp(64px, 8vw, 104px);
  }

  .thesis-grid,
  .problems-head,
  .problem-switcher,
  .system-intro,
  .deliverables-head,
  .niches,
  .contact {
    grid-template-columns: minmax(190px, 0.72fr) minmax(0, 1.28fr);
    gap: clamp(28px, 5vw, 72px);
  }

  .system-flow,
  .deliverable-grid,
  .future-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .flow-step,
  .deliverable-card {
    min-height: 240px;
  }

  .mockup-grid {
    grid-template-columns: minmax(190px, 0.8fr) minmax(0, 1.2fr);
    grid-template-areas:
      "sidebar lead"
      "ai ai"
      "next next";
  }

  .lead-card h3,
  .ai-panel h3,
  .future-card h3 {
    font-size: clamp(2.25rem, 5vw, 3.6rem);
  }

  .proof-band p {
    font-size: clamp(3.8rem, 6.4vw, 5.4rem);
    max-width: 19ch;
  }

  .contact-form {
    align-self: start;
  }
}

@media (max-width: 980px) {
  .nav {
    inset: 14px 14px auto;
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .hero {
    align-items: end;
    min-height: 100dvh;
    padding: 118px 22px 44px;
  }

  .hero-bg {
    object-fit: cover;
    object-position: 64% top;
    opacity: 0.62;
    transform: none;
  }

  .hero-vignette {
    background:
      linear-gradient(180deg, oklch(96% 0.022 92 / 0.18) 0%, oklch(96% 0.022 92 / 0.82) 58%, oklch(96% 0.022 92 / 0.98) 100%),
      linear-gradient(90deg, oklch(96% 0.022 92 / 0.86), oklch(96% 0.022 92 / 0.36) 62%, transparent 100%);
  }

  .hero-copy {
    width: min(100%, 650px);
    margin-left: 0;
  }

  h1 {
    font-size: 7rem;
    line-height: 0.86;
  }

  h2 {
    font-size: 4.2rem;
  }

  .hero-signal {
    display: none;
  }

  .thesis-grid,
  .niches,
  .contact,
  .problems-head,
  .problem-switcher,
  .system-intro,
  .deliverables-head,
  .future-copy {
    grid-template-columns: 1fr;
  }

  .deliverable-grid,
  .future-grid {
    grid-template-columns: 1fr 1fr;
  }

  .mockup-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "sidebar lead"
      "ai ai"
      "next next";
  }

  h2 {
    max-width: 13ch;
  }

  .system-flow {
    grid-template-columns: 1fr 1fr;
  }

  .flow-step {
    min-height: 260px;
  }

  .problem-switcher {
    gap: 28px;
  }

  .problem-tabs {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .problem-tab {
    width: auto;
  }

  .contact-copy {
    position: static;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-inline: 24px;
  }

  .hero-copy {
    width: min(100%, 20.75rem);
    max-width: calc(100vw - 56px);
  }

  .hero-actions {
    width: 100%;
  }

  .nav-cta {
    display: none;
  }

  h1 {
    font-size: clamp(3.6rem, 17vw, 4.75rem);
  }

  h2 {
    font-size: clamp(2.6rem, 12vw, 3.35rem);
    max-width: 12ch;
  }

  h3,
  .niche-row span {
    font-size: 1.45rem;
  }

  .hero-lede,
  .thesis-copy,
  .contact-copy p:not(.section-kicker),
  .niches-copy p {
    font-size: 1.05rem;
  }

  .problem-panel h3 {
    font-size: 2.55rem;
  }

  .proof-band p {
    font-size: 3.25rem;
  }

  .hero-proof dt {
    font-size: 2rem;
  }

  .thesis::after {
    font-size: 7rem;
  }

  .strip-track span {
    padding-inline: 20px;
  }

  .hero-proof,
  .system-flow,
  .deliverable-grid,
  .future-grid,
  .mockup-grid,
  .niche-row,
  .footer {
    grid-template-columns: 1fr;
  }

  .mockup-grid {
    grid-template-areas:
      "sidebar"
      "lead"
      "ai"
      "next";
  }

  .lead-card-head {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 24px;
  }

  .lead-card h3,
  .ai-panel h3,
  .future-card h3 {
    font-size: 2.1rem;
  }

  .deliverable-card,
  .future-card {
    min-height: 260px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .brand {
    font-size: 1.05rem;
  }

  .section {
    padding-block: clamp(58px, 12vw, 82px);
    padding-inline: 18px;
  }

  .system-mockup {
    border-radius: 14px;
  }

  .mockup-grid {
    gap: 14px;
    padding: 14px;
  }

  .mockup-sidebar,
  .lead-card,
  .ai-panel,
  .next-step-card {
    padding: 16px;
  }

  .lead-meta span {
    font-size: 0.72rem;
  }

  .reply-box {
    font-size: 0.92rem;
  }

  .contact-form {
    padding: 22px;
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .form-privacy {
    font-size: 0.82rem;
  }

  .problem-panel {
    min-height: 360px;
  }

  .niche-row strong,
  .footer span:last-child {
    justify-self: start;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}


/* Density correction — premium, calmer landing flow */
h2 {
  max-width: 15ch;
  font-size: clamp(3.25rem, 5.6vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.section {
  padding: clamp(58px, 8vw, 96px) clamp(20px, 5vw, 80px);
}

.nav-links a[href="#nichos"] {
  min-width: 52px;
  text-align: center;
}

.compact-aima {
  background: var(--charcoal);
  color: var(--paper);
}

.compact-aima .section-kicker,
.compact-aima .panel-label,
.compact-aima .section-link {
  color: var(--acid);
}

.compact-intro {
  display: grid;
  grid-template-columns: minmax(260px, 0.92fr) minmax(320px, 0.78fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: end;
  margin-bottom: clamp(34px, 5vw, 64px);
}

.compact-intro p:not(.section-kicker) {
  max-width: 58ch;
  color: oklch(90% 0.018 96 / 0.78);
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  line-height: 1.58;
}

.compact-grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.compact-aima .problem-switcher {
  grid-template-columns: minmax(190px, 0.32fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 44px);
}

.compact-aima .problem-tab {
  min-height: 48px;
  border-color: oklch(100% 0 0 / 0.14);
  color: oklch(92% 0.018 95 / 0.72);
}

.compact-aima .problem-tab.is-active {
  background: var(--paper-strong);
  color: var(--ink);
}

.compact-aima .problem-panel {
  min-height: 250px;
  border-color: oklch(100% 0 0 / 0.1);
  border-radius: 16px;
  background:
    radial-gradient(circle at 100% 0%, oklch(82% 0.21 128 / 0.13), transparent 34%),
    oklch(95% 0.02 95);
  padding: clamp(24px, 4vw, 42px);
  box-shadow: 0 22px 70px oklch(0% 0 0 / 0.18);
}

.compact-aima .problem-panel h3 {
  max-width: 19ch;
  font-size: clamp(2.25rem, 4vw, 3.6rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.compact-aima .problem-panel p:not(.panel-label) {
  max-width: 62ch;
  font-size: 1rem;
}

.compact-aima .system-flow {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-color: oklch(100% 0 0 / 0.12);
  background: oklch(100% 0 0 / 0.1);
  border-radius: 16px;
  overflow: hidden;
}

.compact-aima .flow-step {
  min-height: 220px;
  background: oklch(20% 0.014 128 / 0.92);
  color: var(--paper);
  padding: clamp(20px, 2.8vw, 30px);
}

.compact-aima .flow-step p {
  color: oklch(90% 0.018 96 / 0.72);
}

.deliverables {
  padding-top: clamp(58px, 8vw, 96px);
}

.deliverables-head {
  margin-bottom: clamp(24px, 4vw, 42px);
}

.installed-strip {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(22px, 4vw, 36px);
}

.installed-strip span {
  border: 1px solid oklch(20% 0.012 120 / 0.14);
  border-radius: 999px;
  background: oklch(99% 0.012 95 / 0.78);
  color: oklch(27% 0.014 120 / 0.82);
  padding: 10px 13px;
  font-size: 0.9rem;
  font-weight: 750;
}

.system-mockup {
  margin-top: clamp(20px, 3vw, 34px);
}

.lead-card-head {
  margin-bottom: 22px;
}

.lead-card h3,
.ai-panel h3 {
  font-size: clamp(1.8rem, 3.2vw, 3.45rem);
  line-height: 0.95;
}

.niches {
  gap: clamp(28px, 5vw, 72px);
}

.contact {
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 0.62fr);
  gap: clamp(28px, 5vw, 72px);
}

.contact-copy {
  top: 104px;
}

.contact-form {
  gap: 15px;
  border-radius: 18px;
  padding: clamp(22px, 3vw, 34px);
  box-shadow: 0 24px 70px oklch(18% 0.014 120 / 0.14);
}

.contact-form .two-col {
  gap: 12px;
}

.contact-form label {
  font-size: 0.92rem;
}

input,
select,
textarea {
  border-radius: 10px;
  padding: 13px 14px;
}

textarea {
  min-height: 96px;
}

.helper:empty {
  display: none;
}

.form-privacy {
  font-size: 0.82rem;
  line-height: 1.42;
}

@media (max-width: 980px) {
  .compact-intro,
  .compact-aima .problem-switcher,
  .compact-aima .system-flow,
  .contact {
    grid-template-columns: 1fr;
  }

  .compact-aima .problem-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .compact-aima .problem-tab {
    text-align: center;
    padding-inline: 10px;
  }
}

@media (max-width: 720px) {
  h2 {
    font-size: clamp(2.65rem, 14vw, 4.2rem);
    max-width: 12ch;
  }

  .section {
    padding-block: 54px;
  }

  .compact-aima .problem-tabs,
  .contact-form .two-col {
    grid-template-columns: 1fr;
  }

  .compact-aima .problem-panel h3 {
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .contact-form {
    padding: 20px;
  }
}


/* Local QA fix: problem panel must not inherit light text from dark parent */
.hero {
  overflow: hidden;
}

.compact-aima .problem-panel {
  color: var(--ink);
}

.compact-aima .problem-panel h3 {
  color: var(--ink);
}
