/* ============================================================
   Reality Import — base.css
   Layout, typography, components, and visual palette (dark).
   ============================================================ */

:root {
  --color-bg:        #0a0a0b;
  --color-fg:        #f4f4f5;
  --color-muted:     #8b8b94;
  --color-surface:   #131316;
  --color-border:    #232328;
  --color-accent:    #d27a0a;
  --color-accent-fg: #1a0f00;

  --font-display: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body:    "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 18px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow:    0 12px 40px rgba(0, 0, 0, 0.45);

  --hero-bg:        radial-gradient(1200px 700px at 80% -10%, rgba(210, 122, 10, 0.28), transparent 65%),
                    radial-gradient(900px 600px at -10% 110%, rgba(210, 122, 10, 0.35), transparent 65%),
                    #0a0a0b;
  --hero-glow:      none;
  --section-alt-bg: #0f0f12;

  --container-max: 1120px;
  --gutter: clamp(1rem, 3vw, 2rem);

  --transition: 200ms ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-fg);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background var(--transition), color var(--transition);
}
img, svg, iframe { display: block; max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }
button { font: inherit; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }

/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: var(--color-accent-fg);
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Layout primitives ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.section-lede {
  color: var(--color-muted);
  font-size: 1.125rem;
  max-width: 60ch;
  margin-bottom: 2.5rem;
}
.accent { color: var(--color-accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-accent);
  color: var(--color-accent-fg);
}
.btn--primary:hover { transform: translateY(-1px); filter: brightness(1.08); }
.btn--ghost {
  background: transparent;
  color: var(--color-fg);
  border-color: var(--color-border);
}
.btn--ghost:hover { background: var(--color-surface); }
.btn--block { width: 100%; }

/* ---------- Wordmark ---------- */
.wordmark { display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 600; }
.wordmark__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 12px var(--color-accent);
}
.wordmark__text { letter-spacing: -0.01em; }
.wordmark__divider {
  width: 1px;
  height: 18px;
  background: var(--color-border);
  margin-inline: 0.2rem;
}
.wordmark__tagline {
  color: var(--color-muted);
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
}
@media (max-width: 720px) {
  .wordmark__divider,
  .wordmark__tagline { display: none; }
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--color-bg) 80%, transparent);
  border-bottom: 1px solid var(--color-border);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 1rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--hero-bg);
  padding-block: clamp(4rem, 10vw, 7rem);
}
.hero__inner { position: relative; z-index: 2; max-width: 56rem; }
.hero__title {
  font-size: clamp(3rem, 9vw, 6rem);
  font-weight: 800;
  margin-bottom: 1.25rem;
}
.hero__lede {
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  color: var(--color-muted);
  max-width: 42rem;
  margin-bottom: 2rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero__glow {
  position: absolute; inset: 0;
  background: var(--hero-glow);
  pointer-events: none;
  z-index: 1;
}

/* ---------- Story ---------- */
.story { padding-block: clamp(4rem, 8vw, 6rem); }
.story__block {
  border-top: 1px solid var(--color-border);
  padding-block: 2.5rem;
}
.story__block:first-of-type { border-top: 0; padding-top: 1rem; }
.story__head {
  display: flex; align-items: baseline; gap: 1rem;
  margin-bottom: 0.75rem;
}
.story__num {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
}
.story__title { font-size: clamp(1.25rem, 2.2vw, 1.75rem); font-weight: 700; }
.story__body { color: var(--color-muted); max-width: 65ch; font-size: 1.05rem; }

.glasses-strip {
  margin-top: 1.75rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.glasses-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.glasses-card img {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
}
.glasses-card span {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
}

.pain-grid {
  margin-top: 1.75rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.pain-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.pain-card__tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.pain-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-fg);
}
.pain-card__body {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.chip-row {
  margin-top: 1.5rem;
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.chip {
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  font-size: 0.875rem;
  color: var(--color-fg);
}

/* ---------- Promise ---------- */
.promise {
  background: var(--section-alt-bg);
  padding-block: clamp(4rem, 8vw, 6rem);
}
.promise__text {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 600;
  line-height: 1.3;
  max-width: 50rem;
  letter-spacing: -0.01em;
}
.promise__text strong { color: var(--color-accent); font-weight: 600; }

/* ---------- Examples / videos ---------- */
.examples { padding-block: clamp(4rem, 8vw, 6rem); }
.video-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: 880px;
}
.video {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow);
}
.video iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Waitlist ---------- */
.waitlist {
  background: var(--section-alt-bg);
  padding-block: clamp(4rem, 8vw, 6rem);
}
.waitlist__inner {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 880px) {
  .waitlist__inner { grid-template-columns: 1fr 1fr; gap: 4rem; }
}

.form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow);
  display: grid;
  gap: 1.25rem;
}
.tally-wrap {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1rem, 2.5vw, 1.5rem);
  box-shadow: var(--shadow);
}
.tally-wrap iframe { display: block; width: 100%; }
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.875rem; font-weight: 600; }
.field input,
.field textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  padding: 0.75rem 0.9rem;
  width: 100%;
  resize: vertical;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 25%, transparent);
}
.form__hint { font-size: 0.8rem; color: var(--color-muted); text-align: center; }
.field.is-invalid input,
.field.is-invalid textarea { border-color: #d33; }

.success {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
}
.success h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.success p { color: var(--color-muted); }

/* ---------- Icon link ---------- */
.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--color-border);
  padding-block: 1.75rem;
  background: var(--color-bg);
}
.footer__inner {
  display: flex; flex-wrap: wrap; gap: 1rem;
  align-items: center; justify-content: space-between;
}
.footer__meta { color: var(--color-muted); font-size: 0.875rem; }
.footer__meta a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}
