:root {
  --bg: oklch(0.07 0.008 210);
  --surface: oklch(0.12 0.014 210);
  --surface-2: oklch(0.16 0.018 205);
  --ink: oklch(0.93 0.012 210);
  --muted: oklch(0.62 0.022 210);
  --primary: oklch(0.58 0.11 165);
  --primary-dim: oklch(0.45 0.09 165);
  --accent: oklch(0.74 0.14 78);
  --danger: oklch(0.62 0.16 25);
  --ok: oklch(0.72 0.12 155);
  --warn: oklch(0.78 0.12 85);
  --gap: oklch(0.68 0.08 280);

  --font-display: "Prata", Georgia, serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --z-grain: 50;
  --z-letterbox: 40;
  --z-nav: 30;
  --z-hero: 10;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: var(--z-grain);
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}

@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-2%, -3%); }
  30% { transform: translate(3%, 1%); }
  50% { transform: translate(-1%, 4%); }
  70% { transform: translate(4%, -2%); }
  90% { transform: translate(-3%, 2%); }
}

.letterbox {
  position: fixed;
  left: 0;
  right: 0;
  height: 3.5vh;
  background: oklch(0.02 0 0);
  z-index: var(--z-letterbox);
  pointer-events: none;
}

.letterbox--top { top: 0; }
.letterbox--bottom { bottom: 0; }

.nav {
  position: fixed;
  top: 3.5vh;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem clamp(1.5rem, 4vw, 4rem);
  background: linear-gradient(to bottom, oklch(0.07 0.008 210 / 0.92), transparent);
  backdrop-filter: blur(6px);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.nav__links {
  display: none;
  gap: 2rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.nav__links a:hover {
  color: var(--ink);
}

.nav__cta {
  font-size: 0.85rem;
  padding: 0.55rem 1.1rem;
  border: 1px solid oklch(0.35 0.02 210);
  border-radius: 999px;
  transition: border-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}

.nav__cta:hover {
  border-color: var(--primary);
  color: var(--primary);
}

@media (min-width: 1080px) {
  .nav__links { display: flex; }
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: calc(3.5vh + 6rem) clamp(1.5rem, 5vw, 5rem) 8rem;
  overflow: hidden;
}

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

.hero__vignette {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 70% 60% at 50% 45%, transparent 0%, oklch(0.07 0.008 210 / 0.4) 55%, var(--bg) 100%),
    linear-gradient(to bottom, transparent 60%, var(--bg) 100%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 52rem;
  animation: hero-in 1.4s var(--ease-out) both;
}

@keyframes hero-in {
  from {
    opacity: 0;
    transform: translateY(2rem);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

.hero__kicker {
  margin: 0 0 1.5rem;
  font-size: 0.82rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__title {
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.hero__title em {
  font-style: italic;
  color: var(--primary);
}

.hero__lead {
  margin: 0 0 2.5rem;
  max-width: 38rem;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  text-wrap: pretty;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.6rem;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 999px;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), background 0.35s var(--ease-out);
}

.btn:hover {
  transform: translateY(-2px);
}


.btn--primary {
  background: var(--primary);
  color: oklch(0.98 0.005 165);
  box-shadow: 0 0 40px oklch(0.58 0.11 165 / 0.25);
}

.btn--primary:hover {
  box-shadow: 0 0 60px oklch(0.58 0.11 165 / 0.4);
}

.btn--ghost {
  border: 1px solid oklch(0.35 0.02 210);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: var(--accent);
}

.btn--telegram {
  gap: 0.55rem;
  border: 1px solid oklch(0.58 0.11 165 / 0.65);
  color: var(--ink);
  background: oklch(0.58 0.11 165 / 0.12);
  box-shadow: 0 0 35px oklch(0.58 0.11 165 / 0.12);
}

.btn--telegram:hover {
  background: oklch(0.58 0.11 165 / 0.22);
  box-shadow: 0 0 45px oklch(0.58 0.11 165 / 0.24);
}

.btn__icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  stroke-width: 1.8;
}

.hero__agent-note {
  margin: 0 0 2.5rem;
  color: var(--muted);
  font-size: 0.82rem;
}

@media (max-width: 560px) {
  .hero__actions {
    display: grid;
  }

  .hero__actions .btn {
    width: 100%;
  }
}

.hero__status {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding-top: 2rem;
  border-top: 1px solid oklch(0.25 0.02 210);
}

.hero__status div {
  display: grid;
  gap: 0.4rem;
}

.hero__status dt {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero__status dd {
  margin: 0;
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  border-radius: 4px;
  margin-right: 0.35rem;
}

.tag--ok { background: oklch(0.72 0.12 155 / 0.15); color: var(--ok); }
.tag--warn { background: oklch(0.78 0.12 85 / 0.15); color: var(--warn); }
.tag--gap { background: oklch(0.68 0.08 280 / 0.15); color: var(--gap); }

.hero__scroll {
  position: absolute;
  bottom: calc(3.5vh + 2rem);
  left: clamp(1.5rem, 5vw, 5rem);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 48px;
  height: 1px;
  background: var(--muted);
  transform-origin: left;
  animation: scroll-pulse 2s var(--ease-out) infinite;
}

@keyframes scroll-pulse {
  0%, 100% { transform: scaleX(1); opacity: 0.5; }
  50% { transform: scaleX(0.4); opacity: 1; }
}

section {
  padding: clamp(5rem, 12vw, 9rem) clamp(1.5rem, 5vw, 5rem);
}

.gap {
  display: grid;
  gap: 4rem;
  align-items: center;
  max-width: 72rem;
  margin: 0 auto;
}

@media (min-width: 900px) {
  .gap {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 6rem;
  }
}

.gap__frame {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.gap__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.1);
  transform: scale(1.02);
  transition: transform 8s var(--ease-out);
}

.gap__frame:hover img {
  transform: scale(1.08);
}

.gap__scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    oklch(0.58 0.11 165 / 0.08) 0%,
    transparent 30%,
    transparent 70%,
    oklch(0.07 0.008 210 / 0.6) 100%
  );
  pointer-events: none;
}

.gap__scan::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: oklch(0.58 0.11 165 / 0.5);
  box-shadow: 0 0 20px oklch(0.58 0.11 165 / 0.6);
  animation: scan 6s linear infinite;
}

@keyframes scan {
  0% { top: 0; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

.gap__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 1.5rem;
  text-wrap: balance;
}

.gap__copy p {
  color: var(--muted);
  margin: 0 0 1.25rem;
  text-wrap: pretty;
}

.gap__copy blockquote {
  margin: 2rem 0 0;
  padding-left: 1.25rem;
  border-left: 2px solid var(--accent);
}

.gap__copy blockquote p {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--ink);
}

.method {
  max-width: 72rem;
  margin: 0 auto;
  background: linear-gradient(180deg, transparent, oklch(0.1 0.012 210 / 0.5) 30%, transparent);
}

.method__intro {
  max-width: 36rem;
  margin-bottom: 4rem;
}

.method__intro h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 1rem;
  text-wrap: balance;
}

.method__intro p {
  color: var(--muted);
  margin: 0;
}

.method__flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

@media (min-width: 768px) {
  .method__flow {
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
  }
}

.method__step {
  padding: 2.5rem;
  background: var(--surface);
  border: 1px solid oklch(0.2 0.015 210);
  transition: background 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
}

.method__step:hover {
  background: var(--surface-2);
  border-color: oklch(0.58 0.11 165 / 0.3);
}

.method__step-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.method__icon {
  font-size: 1.5rem;
  color: var(--primary);
}

.method__step h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.method__step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.telegram-demo {
  max-width: 76rem;
  margin: 0 auto;
}

.telegram-demo__header {
  max-width: 50rem;
  margin-bottom: 3.5rem;
}

.telegram-demo__kicker {
  margin: 0 0 0.8rem;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.telegram-demo__header h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  text-wrap: balance;
}

.telegram-demo__header > p:not(.telegram-demo__kicker) {
  margin: 0;
  color: var(--muted);
  text-wrap: pretty;
}

.telegram-demo__open {
  margin-top: 1.75rem;
}

.telegram-demo__layout {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 960px) {
  .telegram-demo__layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 3rem;
  }
}

.telegram-demo__guide {
  display: grid;
  gap: 3rem;
}

.telegram-demo__block h3,
.telegram-demo__faq h3,
.prompt-card__header h3 {
  margin: 0 0 1.25rem;
  font-size: 1.08rem;
  font-weight: 600;
}

.telegram-demo__steps,
.telegram-demo__capabilities {
  list-style: none;
  margin: 0;
  padding: 0;
}

.telegram-demo__steps {
  display: grid;
}

.telegram-demo__steps li {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 1rem 0;
  border-bottom: 1px solid oklch(0.2 0.015 210);
  color: var(--muted);
}

.telegram-demo__steps code,
.telegram-demo__faq code {
  color: var(--primary);
  font-family: var(--font-mono);
}

.telegram-demo__step-number {
  color: var(--primary);
}

.telegram-demo__capabilities {
  display: grid;
  gap: 0.65rem;
}

.telegram-demo__capabilities li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.telegram-demo__capabilities li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
}

.telegram-demo__limitation {
  margin: 1.5rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--accent);
  color: var(--muted);
  font-size: 0.9rem;
}

.prompt-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid oklch(0.58 0.11 165 / 0.26);
  border-radius: 8px;
  background: var(--surface);
}

.prompt-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.4rem;
  border-bottom: 1px solid oklch(0.25 0.02 210);
}

.prompt-card__header h3 {
  margin-bottom: 0;
}

.prompt-card__label {
  margin: 0 0 0.25rem;
  color: var(--primary);
}

.prompt-card__copy {
  flex: 0 0 auto;
  min-width: 7rem;
  min-height: 2.5rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid oklch(0.42 0.03 210);
  border-radius: 6px;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.25s var(--ease-out), background 0.25s var(--ease-out), color 0.25s var(--ease-out);
}

.prompt-card__copy:hover,
.prompt-card__copy.is-copied {
  border-color: var(--primary);
  color: var(--primary);
  background: oklch(0.58 0.11 165 / 0.1);
}

.prompt-card__code {
  max-height: 36rem;
  margin: 0;
  padding: 1.5rem;
  overflow: auto;
  color: oklch(0.82 0.016 210);
  background: oklch(0.085 0.01 210);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.telegram-demo__notice {
  display: grid;
  gap: 0.35rem;
  margin-top: 2rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid oklch(0.78 0.12 85 / 0.24);
  border-radius: 6px;
  background: oklch(0.78 0.12 85 / 0.06);
}

.telegram-demo__notice strong {
  color: var(--warn);
  font-size: 0.86rem;
}

.telegram-demo__notice p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.telegram-demo__faq {
  max-width: 52rem;
  margin-top: 4rem;
}

.telegram-demo__faq details {
  border-bottom: 1px solid oklch(0.24 0.02 210);
}

.telegram-demo__faq summary {
  padding: 1rem 2rem 1rem 0;
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 600;
  cursor: pointer;
}

.telegram-demo__faq details p {
  margin: 0;
  padding: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 560px) {
  .telegram-demo__open {
    width: 100%;
  }

  .prompt-card__header {
    align-items: flex-start;
  }

  .prompt-card__copy {
    min-width: 6.5rem;
  }
}

.proof {
  max-width: 72rem;
  margin: 0 auto;
}

.proof__header {
  max-width: 40rem;
  margin-bottom: 3.5rem;
}

.proof__header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 1rem;
  text-wrap: balance;
}

.proof__header p {
  color: var(--muted);
  margin: 0;
}

.proof__compare {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .proof__compare {
    grid-template-columns: 1fr auto 1fr;
    align-items: stretch;
    gap: 1.5rem;
  }
}

.proof__panel {
  padding: 2rem;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
}

.proof__panel header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.proof__panel h3 {
  margin: 0;
  font-size: 1.1rem;
}

.proof__badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  white-space: nowrap;
}

.proof__badge--bad {
  background: oklch(0.62 0.16 25 / 0.15);
  color: var(--danger);
}

.proof__badge--good {
  background: oklch(0.58 0.11 165 / 0.15);
  color: var(--primary);
}

.proof__panel--fail {
  background: oklch(0.1 0.02 25);
  border: 1px solid oklch(0.62 0.16 25 / 0.2);
}

.proof__panel--win {
  background: oklch(0.1 0.02 165);
  border: 1px solid oklch(0.58 0.11 165 / 0.25);
  box-shadow: 0 0 80px oklch(0.58 0.11 165 / 0.08);
}

.proof__panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
}

.proof__panel li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.85rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.proof__panel li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: oklch(0.4 0.02 210);
}

.proof__panel footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid oklch(0.25 0.02 210);
  color: var(--muted);
}

.proof__divider {
  display: flex;
  align-items: center;
  justify-content: center;
}

.proof__divider span {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--accent);
}

.demo {
  max-width: 76rem;
  margin: 0 auto;
}

.demo__header {
  max-width: 44rem;
  margin-bottom: 2.5rem;
}

.demo__kicker {
  margin: 0 0 0.8rem;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.demo__header h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  text-wrap: balance;
}

.demo__header > p:last-child {
  margin: 0;
  color: var(--muted);
  text-wrap: pretty;
}

.demo__player {
  position: relative;
  overflow: hidden;
  aspect-ratio: 720 / 413;
  border: 1px solid oklch(0.58 0.11 165 / 0.28);
  border-radius: 8px;
  background: oklch(0.03 0.006 210);
  box-shadow: 0 2rem 7rem oklch(0.02 0 0 / 0.5);
}

.demo__player::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border: 1px solid oklch(0.93 0.012 210 / 0.05);
  border-radius: inherit;
  pointer-events: none;
}

.demo__player video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.demo__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.25rem;
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.demo__meta span:not(:last-child)::after {
  content: "·";
  margin-left: 1.25rem;
  color: oklch(0.4 0.02 210);
}

.demo__meta .mono {
  color: var(--primary);
}

.demo__transcript {
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid oklch(0.2 0.015 210);
  border-radius: 8px;
  background: linear-gradient(145deg, oklch(0.12 0.014 210), oklch(0.09 0.012 210));
}

.transcript__intro {
  max-width: 48rem;
}

.transcript__intro h3 {
  margin: 0 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  font-weight: 400;
}

.transcript__intro > p:last-child,
.transcript__facts dd,
.transcript__steps p,
.transcript__note {
  color: var(--muted);
}

.transcript__facts {
  display: grid;
  gap: 0;
  margin: 2rem 0 0;
  border-top: 1px solid oklch(0.2 0.015 210);
}

.transcript__facts > div {
  display: grid;
  gap: 0.35rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid oklch(0.2 0.015 210);
}

.transcript__facts dt {
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.transcript__facts dd {
  margin: 0;
}

.transcript__steps {
  display: grid;
  gap: 0;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.transcript__steps li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 0.75rem 0;
}

.transcript__steps .mono {
  color: var(--accent);
}

.transcript__steps p,
.transcript__note {
  margin: 0;
}

.transcript__note {
  margin-top: 1.5rem;
  font-size: 0.82rem;
}

@media (min-width: 760px) {
  .transcript__facts > div {
    grid-template-columns: minmax(9rem, 0.34fr) 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 560px) {
  .demo__meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem 1rem;
  }

  .demo__meta span::after {
    display: none;
  }
}

.rails {
  max-width: 72rem;
  margin: 0 auto;
  display: grid;
  gap: 2.5rem;
  padding-block: clamp(4rem, 8vw, 6rem);
  border-block: 1px solid oklch(0.2 0.015 210);
}

@media (min-width: 768px) {
  .rails {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
  }
}

.rails__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin: 0 0 1rem;
  text-wrap: balance;
}

.rails__copy p {
  color: var(--muted);
  margin: 0;
  max-width: 32rem;
}

.rails__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.rails__list li {
  padding: 1rem 0;
  border-bottom: 1px solid oklch(0.2 0.015 210);
  color: var(--muted);
  font-size: 0.95rem;
}

.rails__list .mono {
  color: var(--primary);
  margin-right: 0.5rem;
}

.safety {
  max-width: 52rem;
  margin: 0 auto;
  text-align: center;
}

.safety h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin: 0 0 2.5rem;
}

.safety__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.safety__grid p {
  margin: 0;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid oklch(0.2 0.015 210);
  font-weight: 500;
  font-size: 0.95rem;
}

.safety__note {
  color: var(--muted);
  margin: 0;
  font-size: 0.95rem;
}

.founder-faq {
  max-width: 76rem;
  margin: 0 auto;
}

.founder-faq__header {
  max-width: 48rem;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.founder-faq__header h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
}

.founder-faq__header > p:last-child {
  margin: 0;
  color: var(--muted);
}

.founder-faq__layout {
  display: grid;
  gap: 2.5rem;
}

.founder-faq__items {
  border-top: 1px solid oklch(0.2 0.015 210);
}

.founder-faq__items details {
  border-bottom: 1px solid oklch(0.2 0.015 210);
}

.founder-faq__items summary {
  position: relative;
  padding: 1.35rem 2.5rem 1.35rem 0;
  cursor: pointer;
  color: var(--ink);
  font-weight: 600;
  list-style: none;
}

.founder-faq__items summary::-webkit-details-marker {
  display: none;
}

.founder-faq__items summary::after {
  content: "+";
  position: absolute;
  right: 0;
  color: var(--primary);
  font-family: var(--font-mono);
}

.founder-faq__items details[open] summary::after {
  content: "−";
}

.founder-faq__items details p {
  max-width: 48rem;
  margin: -0.3rem 0 1.35rem;
  color: var(--muted);
}

.guide-card {
  align-self: start;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid oklch(0.58 0.11 165 / 0.35);
  background: radial-gradient(circle at 100% 0%, oklch(0.58 0.11 165 / 0.13), transparent 52%), var(--surface);
}

.guide-card .mono {
  margin: 0 0 1rem;
  color: var(--primary);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-card h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 400;
  line-height: 1.25;
}

.guide-card > p:not(.mono) {
  margin: 0 0 1.5rem;
  color: var(--muted);
}

@media (min-width: 900px) {
  .founder-faq__layout {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.42fr);
    align-items: start;
  }
}

/* Focused guide pages */
.article-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% 8%, oklch(0.58 0.11 165 / 0.12), transparent 32rem),
    var(--bg);
}

.article-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem clamp(1.5rem, 5vw, 5rem);
  border-bottom: 1px solid oklch(0.2 0.015 210);
}

.article-nav__brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.article-nav__back {
  color: var(--muted);
  font-size: 0.88rem;
}

.article-nav__back:hover,
.article-content a:hover {
  color: var(--accent);
}

.article-hero,
.article-content,
.article-footer {
  width: min(100% - 3rem, 52rem);
  margin-inline: auto;
}

.article-hero {
  padding-block: clamp(5rem, 12vw, 9rem) clamp(3rem, 7vw, 5rem);
}

.article-hero__kicker {
  margin: 0 0 1rem;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.article-hero h1 {
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 400;
  line-height: 1.06;
  text-wrap: balance;
}

.article-hero__lede {
  max-width: 44rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.article-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  margin-top: 2rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.article-content {
  padding-bottom: clamp(5rem, 12vw, 9rem);
}

.article-content h2 {
  margin: 3.5rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.45rem);
  font-weight: 400;
  line-height: 1.2;
}

.article-content h3 {
  margin: 2.25rem 0 0.65rem;
  font-size: 1.1rem;
}

.article-content p,
.article-content li {
  color: oklch(0.76 0.018 210);
}

.article-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.article-content ol,
.article-content ul {
  padding-left: 1.4rem;
}

.article-content li + li {
  margin-top: 0.7rem;
}

.article-callout {
  margin: 2rem 0;
  padding: 1.25rem 1.4rem;
  border-left: 3px solid var(--accent);
  background: var(--surface);
}

.article-callout p {
  margin: 0;
}

.article-referral {
  margin-top: 2.5rem;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border: 1px solid oklch(0.58 0.11 165 / 0.35);
  background: var(--surface);
}

.article-referral h2 {
  margin-top: 0;
}

.article-footer {
  padding-block: 2rem 3.5rem;
  border-top: 1px solid oklch(0.2 0.015 210);
  color: var(--muted);
  font-size: 0.82rem;
}

.contact {
  padding-block: clamp(6rem, 14vw, 10rem);
}

.contact__inner {
  max-width: 64rem;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem);
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, oklch(0.58 0.11 165 / 0.12), transparent),
    var(--surface);
  border: 1px solid oklch(0.58 0.11 165 / 0.22);
  border-radius: 8px;
}

.contact__header {
  max-width: 42rem;
  margin: 0 auto 3rem;
  text-align: center;
}

.contact__header h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  text-wrap: balance;
}

.contact__header p {
  margin: 0;
  color: var(--muted);
  text-wrap: pretty;
}

.contact__form {
  position: relative;
}

.contact__fields {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .contact__fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.contact__field {
  display: grid;
  gap: 0.55rem;
  min-width: 0;
}

.contact__field--wide {
  grid-column: 1 / -1;
}

.contact__field span {
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 600;
}

.contact__field input,
.contact__field textarea {
  width: 100%;
  border: 1px solid oklch(0.34 0.02 210);
  border-radius: 6px;
  outline: none;
  color: var(--ink);
  background: var(--surface-2);
  font: inherit;
  transition: border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.contact__field input {
  min-height: 3.25rem;
  padding: 0.75rem 1rem;
}

.contact__field textarea {
  min-height: 11rem;
  padding: 0.9rem 1rem;
  resize: vertical;
}

.contact__field input::placeholder,
.contact__field textarea::placeholder {
  color: oklch(0.55 0.018 210);
}

.contact__field input:focus,
.contact__field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px oklch(0.58 0.11 165 / 0.16);
}

.contact__honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact__submit {
  display: flex;
  width: fit-content;
  margin: 2rem auto 0;
  border: 0;
  cursor: pointer;
}

.contact__success {
  margin: 1.5rem 0 0;
  padding: 0.9rem 1rem;
  border: 1px solid oklch(0.72 0.12 155 / 0.35);
  border-radius: 6px;
  color: var(--ok);
  background: oklch(0.72 0.12 155 / 0.09);
  text-align: center;
  font-size: 0.92rem;
}

.contact__direct {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid oklch(0.25 0.02 210);
  text-align: center;
}

.contact__direct > p {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.contact__direct-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1rem;
}

.contact__direct-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--primary);
  font-size: 0.92rem;
  overflow-wrap: anywhere;
}

.contact__direct-link:hover {
  color: var(--accent);
}

.contact__direct-link:hover .contact__linkedin-icon {
  background: var(--accent);
}

.contact__direct-link svg {
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
  stroke-width: 1.8;
}

.contact__linkedin-icon {
  display: inline-grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
  border-radius: 2px;
  color: var(--bg);
  background: var(--primary);
  font-family: Arial, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
}

.contact__direct-divider {
  color: oklch(0.4 0.02 210);
}

.contact__buyer {
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

@media (max-width: 520px) {
  .contact__direct-links {
    flex-direction: column;
  }

  .contact__direct-divider {
    display: none;
  }
}

.footer {
  padding: 2rem clamp(1.5rem, 5vw, 5rem) calc(3.5vh + 2rem);
  border-top: 1px solid oklch(0.2 0.015 210);
  text-align: center;
}

.footer p {
  margin: 0.35rem 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.footer__agent-link {
  color: var(--primary);
}

.footer__agent-link:hover {
  color: var(--accent);
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(2.5rem);
  transition:
    opacity 0.9s var(--ease-out),
    transform 0.9s var(--ease-out);
}

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

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

  .grain,
  .hero__scroll-line,
  .gap__scan::after {
    animation: none;
  }

  .hero__content {
    animation: none;
  }

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

  .btn:hover {
    transform: none;
  }

  .gap__frame img {
    transition: none;
  }
}