/* BlitzClaw · Impeccable brand register · GTME landing
 * palette: pure white + teal brand · product panel graphite-teal
 * rules: no cream paper, no Space Grotesk/Inter, no gradient text,
 * no per-section eyebrow stack, no fake metrics, no 3-icon card grid
 */

:root {
  --bg: oklch(1 0 0);
  --surface: oklch(0.97 0.01 188);
  --surface-2: oklch(0.94 0.014 188);
  --ink: oklch(0.22 0.025 188);
  --ink-2: oklch(0.36 0.02 188);
  --muted: oklch(0.48 0.018 188);
  --line: oklch(0.90 0.012 188);
  --brand: oklch(0.48 0.11 188);
  --brand-ink: oklch(0.99 0.01 188);
  --brand-soft: oklch(0.72 0.10 188);
  --panel: oklch(0.17 0.025 188);
  --panel-ink: oklch(0.93 0.015 188);
  --panel-line: oklch(0.30 0.02 188);
  --warn: oklch(0.72 0.12 75);
  --ok: oklch(0.78 0.12 168);

  --font: "Sora", ui-sans-serif, system-ui, sans-serif;
  --mono: "Azeret Mono", ui-monospace, Menlo, monospace;

  --wrap: 70rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --measure: 62ch;
  --radius: 8px;
  --space-s: 0.75rem;
  --space-m: 1.25rem;
  --space-l: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5.5rem;
}

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

/* allow sticky skip-link; no clip on html/body */
html, body { overflow-x: visible; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-2);
  font-family: var(--font);
  font-size: 1.125rem;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

a {
  color: inherit;
  text-underline-offset: 0.15em;
}

strong { color: var(--ink); font-weight: 600; }

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

.skip {
  position: absolute;
  left: var(--gutter);
  top: -4rem;
  z-index: 50;
  background: var(--ink);
  color: var(--bg);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
}
.skip:focus { top: 0.75rem; }

.wrap {
  width: min(var(--wrap), 100%);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* top */
.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in oklch, var(--bg) 90%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.top__in {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 3.5rem;
}
.logo {
  font-weight: 650;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.top__nav {
  display: none;
  gap: 1.25rem;
  margin-inline: auto 0;
}
.top__nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 1rem;
  white-space: nowrap;
}
.top__nav a:hover { color: var(--ink); }
.top .btn { margin-left: auto; }

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: var(--radius);
  background: var(--brand);
  color: var(--brand-ink);
  font: 600 0.9375rem/1 var(--font);
  padding: 0.7rem 1rem;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: filter 0.15s ease, transform 0.1s ease;
}
.btn:hover { filter: brightness(1.06); color: var(--brand-ink); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--lg {
  padding: 0.9rem 1.2rem;
  font-size: 1rem;
}

.textlink {
  font-weight: 550;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: color-mix(in oklch, var(--brand) 50%, transparent);
  white-space: nowrap;
}
.textlink:hover { color: var(--brand); text-decoration-color: var(--brand); }

/* type */
.h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.85rem, 2.8vw + 0.9rem, 2.6rem);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-wrap: balance;
  max-width: 20ch;
}
.lede {
  margin: 0 0 var(--space-l);
  max-width: var(--measure);
  color: var(--ink-2);
  font-size: 1.125rem;
}

/* hero */
.hero {
  display: grid;
  gap: var(--space-xl);
  padding-block: clamp(2.5rem, 6vw, 4.5rem) var(--space-2xl);
  align-items: start;
}
.hero__h {
  margin: 0 0 1rem;
  font-size: clamp(2.25rem, 4.2vw + 0.7rem, 3.6rem);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-wrap: balance;
  max-width: 16ch;
  overflow-wrap: anywhere;
}
.hero__lede {
  margin: 0 0 1.5rem;
  max-width: var(--measure);
  font-size: 1.1875rem;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.hero__note {
  margin: 0;
  max-width: 48ch;
  font-size: 1rem;
  color: var(--muted);
}

/* evidence cell — product surface */
.cell {
  margin: 0;
  background: var(--panel);
  color: var(--panel-ink);
  border: 1px solid var(--panel-line);
  border-radius: 10px;
  overflow: hidden;
  min-width: 0;
}
.cell__cap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--panel-line);
  font-family: var(--mono);
  font-size: 0.75rem; /* label */
  letter-spacing: 0.02em;
  color: color-mix(in oklch, var(--panel-ink) 75%, transparent);
}
.pill {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  white-space: nowrap;
}
.pill--ok {
  color: var(--panel);
  background: var(--ok);
}
.cell__dl {
  margin: 0;
  padding: 0.35rem 0;
}
.cell__dl > div {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.55rem 1rem;
  border-bottom: 1px solid color-mix(in oklch, var(--panel-line) 70%, transparent);
  font-size: 1rem;
}
.cell__dl > div:last-child { border-bottom: 0; }
.cell__dl dt {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--brand-soft);
  padding-top: 0.15rem;
}
.cell__dl dd {
  margin: 0;
  color: var(--panel-ink);
  min-width: 0;
  overflow-wrap: anywhere;
}
.cell__foot {
  margin: 0;
  padding: 0.85rem 1rem 1rem;
  border-top: 1px solid var(--panel-line);
  font-size: 1rem;
  color: color-mix(in oklch, var(--panel-ink) 70%, transparent);
}

/* band */
 .band {
  background: var(--surface);
  border-block: 1px solid var(--line);
  padding-block: var(--space-2xl);
}
.band__in { padding-block: 0.25rem; }
.band .h2 { max-width: 18ch; }
.pain {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  max-width: 48rem;
}
.pain p {
  margin: 0;
  padding: 0.9rem 1rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 1rem;
}
.pain span {
  display: block;
  font-family: var(--mono);
  font-size: 0.75rem; /* label */
  color: var(--brand);
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
}
.pain--hot {
  border-color: color-mix(in oklch, var(--brand) 35%, var(--line));
  background: color-mix(in oklch, var(--brand) 6%, var(--bg));
}

/* sections */
.section {
  padding-block: var(--space-2xl);
}
.section .h2 { max-width: 16ch; }

.outcomes {
  list-style: none;
  margin: 0 0 var(--space-xl);
  padding: 0;
  display: grid;
  gap: 1rem;
}
.outcomes li {
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
}
.outcomes h3 {
  margin: 0 0 0.35rem;
  font-size: 1.125rem;
  font-weight: 650;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.outcomes p {
  margin: 0;
  max-width: var(--measure);
  font-size: 1rem;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg);
  counter-reset: step;
}
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.steps li:last-child { border-bottom: 0; }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--brand);
  font-weight: 600;
  grid-row: 1 / span 2;
  align-self: start;
  padding-top: 0.15rem;
}
.steps strong {
  font-size: 1rem;
}
.steps span {
  grid-column: 2;
  font-size: 1rem;
  color: var(--ink-2);
}

/* vs */
.vs {
  display: grid;
  gap: 1rem;
}
.vs > div {
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}
.vs h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 650;
  color: var(--ink);
}
.vs p {
  margin: 0;
  font-size: 1rem;
  max-width: 42ch;
}
.vs--us {
  border-color: color-mix(in oklch, var(--brand) 40%, var(--line));
  background: color-mix(in oklch, var(--brand) 5%, var(--bg));
}

/* faq */
.faq {
  max-width: 42rem;
  border-top: 1px solid var(--line);
  padding-top: 0.25rem;
}
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 0;
  font-weight: 600;
  color: var(--ink);
  font-size: 1.125rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  float: right;
  color: var(--brand);
  font-family: var(--mono);
}
.faq details[open] summary::after { content: "–"; }
.faq summary:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}
.faq p {
  margin: 0 0 1rem;
  max-width: var(--measure);
  font-size: 1rem;
}

/* access */
 .access {
  background: var(--surface);
  border-top: 1px solid var(--line);
  padding-block: var(--space-2xl);
}
.access__in { padding-block: 0.25rem; }
.access .h2 { max-width: 14ch; }
.form {
  display: grid;
  gap: 0.75rem;
  max-width: 28rem;
}
.form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
  padding: 0.9rem 1rem;
  font: 400 1rem/1.2 var(--font);
}
.form input:hover { border-color: color-mix(in oklch, var(--brand) 30%, var(--line)); }
.form input:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 1px;
  border-color: var(--brand);
}
.form__status {
  margin: 0.85rem 0 0;
  font-size: 1rem;
  color: var(--muted);
}

/* footer */
.foot {
  border-top: 1px solid var(--line);
  padding-block: 1.75rem 2.5rem;
}
.foot__in {
  display: grid;
  gap: 0.35rem;
  font-size: 1rem;
  color: var(--muted);
}
.foot strong { color: var(--ink); }
.foot span {
  font-family: var(--mono);
  font-size: 0.75rem; /* label */
  margin-left: 0.35rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* responsive */
@media (min-width: 720px) {
  .top__nav { display: flex; }
  .top .btn { margin-left: 1rem; }
  .outcomes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
  }
  .outcomes li {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 0.35rem 0.5rem 0.35rem 1.25rem;
  }
  .outcomes li:first-child {
    border-left: 0;
    padding-left: 0.5rem;
  }
  .vs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .form {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: stretch;
    max-width: 34rem;
  }
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}


.surface {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
}
.surface--cta { background: var(--surface-2); }