/* Be2Sign marketing landing — bound to design/DESIGN.md */
:root {
  --bg: oklch(0.979 0.003 264.5);
  --surface: oklch(1 0 263.3);
  --fg: oklch(0.19 0.007 258.4);
  --muted: oklch(0.553 0.022 260.2);
  --border: oklch(0.907 0 263.3);
  --accent: oklch(0.577 0.234 27.9);

  --accent-hover: oklch(0.484 0.195 27.5);
  --accent-deep: oklch(0.435 0.175 26.8);
  --accent-soft: oklch(0.577 0.234 27.9 / 0.12);
  --ink-soft: oklch(0.304 0.018 262.2);
  --mist: oklch(0.957 0.006 255.6);
  --success: oklch(0.64 0.175 146.8);

  /* Outfit: same geometric B2B feel as Syne, without Syne’s clipped descenders (g/p/y). */
  --font-display: "Outfit", "Segoe UI", system-ui, sans-serif;
  --font-body: "Figtree", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --fs-h1: clamp(2.25rem, 4vw, 3.25rem);
  --fs-h2: clamp(1.75rem, 3.2vw, 2.4rem);
  --fs-h3: 1.25rem;
  --fs-lead: clamp(1.05rem, 1.6vw, 1.2rem);
  --fs-body: 1.05rem;
  --fs-meta: 0.8125rem;

  --gap-xs: 8px;
  --gap-sm: 12px;
  --gap-md: 20px;
  --gap-lg: 32px;
  --gap-xl: 56px;
  --gap-2xl: 96px;
  --container: 1120px;
  --gutter: 24px;

  --radius: 8px;
  --radius-lg: 8px;
  --focus-ring: 2px solid var(--accent);
}

@media (min-width: 900px) {
  :root { --gutter: 32px; }
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; margin: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-wrap: balance;
  margin: 0;
  overflow: visible;
  /* Keep descenders (g, p, q, y) fully visible */
  padding-block: 0.05em 0.18em;
  text-box-trim: none;
  text-box-edge: auto;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip:focus {
  left: var(--gutter);
  top: var(--gap-sm);
  z-index: 60;
  background: var(--surface);
  color: var(--fg);
  padding: var(--gap-xs) var(--gap-sm);
  border-radius: var(--radius);
  outline: var(--focus-ring);
  outline-offset: 2px;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(48px, 8vw, var(--gap-2xl));
}

.stack { display: flex; flex-direction: column; }
.stack > * + * { margin-top: var(--gap-md); }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-lg);
}
.grid-1-2 {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--gap-xl);
  align-items: start;
}
@media (max-width: 920px) {
  .grid-3, .grid-1-2 { grid-template-columns: 1fr; }
}

.h1, h1 {
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.h2, h2 {
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
}
.h3, h3 {
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: 1.35;
}
.lead {
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--muted);
  max-width: 42ch;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 var(--gap-md);
}
.meta {
  font-family: var(--font-mono);
  font-size: var(--fs-meta);
  color: var(--muted);
}
.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* Topnav — secondary chrome only; brand lives in hero */
.topnav {
  position: absolute;
  inset-inline: 0;
  top: 0;
  z-index: 20;
}
.topnav-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--gap-lg);
  padding-block: 16px;
  min-height: 56px;
}
.topnav nav {
  display: flex;
  gap: var(--gap-lg);
  align-items: center;
}
.topnav nav a {
  font-size: 14px;
  font-weight: 500;
  color: color-mix(in oklch, var(--surface) 82%, transparent);
}
.topnav nav a:hover {
  color: var(--surface);
}
.topnav nav a:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 3px;
  border-radius: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.05s ease;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--accent);
  color: var(--surface);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--surface);
}
.btn-primary:active {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: var(--surface);
}

.btn-secondary {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
}
.btn-secondary:hover {
  border-color: var(--fg);
  color: var(--fg);
  background: color-mix(in oklch, var(--fg) 4%, transparent);
}

.btn-ghost {
  background: transparent;
  color: var(--surface);
  border-color: color-mix(in oklch, var(--surface) 22%, transparent);
}
.btn-ghost:hover {
  border-color: color-mix(in oklch, var(--surface) 45%, transparent);
  background: color-mix(in oklch, var(--surface) 6%, transparent);
  color: var(--surface);
}

.hero-cta {
  display: inline-flex;
  gap: var(--gap-sm);
  flex-wrap: wrap;
}

.feature h3 { margin-bottom: 6px; }
.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  max-width: 34ch;
}
.feature-step {
  display: block;
  margin-bottom: var(--gap-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.feature-step.is-accent {
  color: var(--accent);
}

.content-img {
  display: block;
  max-width: 100%;
  max-height: min(70vh, 640px);
  width: auto;
  height: auto;
  object-fit: contain;
}

/* ——— Hero: brand-dark, one composition ——— */
.hero-shell {
  position: relative;
  min-height: 100svh;
  color: var(--surface);
  overflow: visible;
  background:
    radial-gradient(1100px 640px at 88% 18%, color-mix(in oklch, var(--accent) 28%, transparent), transparent 55%),
    radial-gradient(800px 480px at 8% 92%, color-mix(in oklch, var(--accent) 12%, transparent), transparent 50%),
    linear-gradient(160deg, oklch(0.154 0.005 264.4) 0%, oklch(0.217 0.011 260.7) 48%, oklch(0.17 0.006 264) 100%);
}

.hero-shell .lead {
  color: color-mix(in oklch, var(--surface) 72%, transparent);
}

.hero-grid {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background-image:
    linear-gradient(color-mix(in oklch, var(--surface) 3.5%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklch, var(--surface) 3.5%, transparent) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, oklch(0 0 0) 30%, transparent 75%);
  pointer-events: none;
}

.hero-split-wrap {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: var(--gap-xl);
  align-items: center;
  min-height: 100svh;
  padding-block: 96px 48px;
}

@media (max-width: 920px) {
  .hero-split-wrap {
    grid-template-columns: 1fr;
    align-items: end;
    padding-block: 88px 32px;
    gap: var(--gap-lg);
  }
}

.hero-brand {
  width: min(280px, 72vw);
  height: auto;
  margin-bottom: 1.5rem;
}

.hero-copy h1 {
  margin: 0 0 0.85rem;
  max-width: 14ch;
  color: var(--surface);
}

.hero-copy .lead {
  margin: 0 0 1.75rem;
  max-width: 34ch;
}

.hero-visual {
  position: relative;
  margin-inline: -4px;
}
@media (min-width: 921px) {
  .hero-visual { margin: 0; }
}
.hero-visual .content-img {
  width: 100%;
  max-height: none;
}

.hero-brand,
.hero-copy h1,
.hero-copy .lead,
.hero-copy .hero-cta,
.hero-visual {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero-copy h1 { animation-delay: 0.15s; }
.hero-copy .lead { animation-delay: 0.28s; }
.hero-copy .hero-cta { animation-delay: 0.4s; }
.hero-visual {
  transform: translateY(28px) scale(0.98);
  animation-name: rise-scale;
  animation-duration: 1.05s;
  animation-delay: 0.22s;
}

@keyframes rise {
  to { opacity: 1; transform: none; }
}
@keyframes rise-scale {
  to { opacity: 1; transform: none; }
}

/* Features */
.features-head {
  max-width: 36ch;
  margin-bottom: var(--gap-xl);
}
.features-head h2 { margin-bottom: var(--gap-sm); }
.feature {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.feature.is-in {
  opacity: 1;
  transform: none;
}

/* Audience */
.audience {
  background: var(--mist);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.audience .eyebrow { color: var(--muted); }
.audience-line {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
  max-width: 28ch;
  color: var(--fg);
  overflow: visible;
  padding-block-end: 0.12em;
}
.audience-points {
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
  margin: 0;
  padding: 0;
  list-style: none;
}
.audience-points li {
  padding-top: var(--gap-md);
  border-top: 1px solid var(--border);
  color: var(--ink-soft);
  font-size: 1rem;
  max-width: 42ch;
}
.audience-points li:first-child { border-top: 0; padding-top: 0; }
.audience-points strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.3;
  color: var(--fg);
  margin-bottom: 4px;
  overflow: visible;
  padding-block-end: 0.08em;
}

/* CTA strip */
.cta-strip {
  background: oklch(0.19 0.007 258.4);
  color: var(--surface);
  border-top: 0;
}
.cta-strip .lead {
  color: color-mix(in oklch, var(--surface) 70%, transparent);
  margin: 16px 0 0;
  max-width: 36ch;
}
.cta-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-lg);
}
.cta-strip h2 { color: var(--surface); max-width: 18ch; }

/* Footer */
.pagefoot {
  padding-block: var(--gap-xl);
  background: oklch(0.154 0.005 264.4);
  color: color-mix(in oklch, var(--surface) 55%, transparent);
  font-size: 0.92rem;
  border-top: 1px solid color-mix(in oklch, var(--surface) 12%, transparent);
}
.pagefoot a {
  color: color-mix(in oklch, var(--surface) 80%, transparent);
}
.pagefoot a:hover { color: var(--surface); }
.pagefoot a:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 3px;
  border-radius: 4px;
}
.pagefoot-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-md);
  align-items: center;
  justify-content: space-between;
}
.pagefoot-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pagefoot-brand img {
  height: 28px;
  width: auto;
  opacity: 0.9;
}
.pagefoot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .hero-brand,
  .hero-copy h1,
  .hero-copy .lead,
  .hero-copy .hero-cta,
  .hero-visual,
  .feature {
    opacity: 1;
    transform: none;
  }
}