/* =============================================================================
   heybro.io - company website design system
   BROTHER BUSINESS LIMITED
   Single source of truth. Every page composes from this vocabulary.
   ----------------------------------------------------------------------------
   1.  Tokens
   2.  Reset & base
   3.  Typography helpers
   4.  Layout (container, section, grid)
   5.  Buttons
   6.  Eyebrow / section head
   7.  Header & nav
   8.  Hero
   9.  Marquee
   10. Cards & services
   11. Phone mockup
   12. App tiles
   13. Split / feature media
   14. Steps / process
   15. Stats
   16. Feature lists, pills, badges
   17. FAQ accordion
   18. Forms
   19. CTA band
   20. Footer
   21. Legal / prose (privacy, terms)
   22. Page hero (interior)
   23. Reveal animations
   24. Decorative (grain, glow)
   25. Responsive
============================================================================= */

/* 1. TOKENS ---------------------------------------------------------------- */
:root {
  /* surfaces - warm near-black */
  --bg:        #0b0b0c;
  --bg-1:      #0f0f11;
  --bg-2:      #141417;
  --bg-3:      #1a1a1e;
  --bg-4:      #232328;

  /* lines */
  --line:      rgba(244, 241, 234, 0.08);
  --line-2:    rgba(244, 241, 234, 0.14);
  --line-3:    rgba(244, 241, 234, 0.22);

  /* ink - warm off-white */
  --ink:       #f4f1ea;
  --ink-2:     #b7b3aa;
  --ink-3:     #837f78;
  --ink-4:     #5d5a55;

  /* accent - refined gold */
  --gold:      #e8b65c;
  --gold-2:    #ffcf78;
  --gold-deep: #c4923a;
  --gold-soft: rgba(232, 182, 92, 0.14);
  --gold-line: rgba(232, 182, 92, 0.32);
  --gold-glow: rgba(232, 182, 92, 0.30);
  --teal:      #78d6ca;
  --teal-deep: #2e7f83;
  --teal-soft: rgba(120, 214, 202, 0.12);
  --teal-line: rgba(120, 214, 202, 0.26);

  /* fonts */
  --f-display: "Fraunces", "Times New Roman", Georgia, serif;
  --f-body:    "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --f-mono:    "JetBrains Mono", "SFMono-Regular", ui-monospace, monospace;

  /* scale */
  --step--1: 0.82rem;
  --step-0:  1.04rem;
  --step-1:  1.25rem;
  --step-2:  1.7rem;
  --step-3:  2.35rem;
  --step-4:  3.4rem;
  --step-5:  4.9rem;

  /* spacing */
  --gut:   clamp(1.25rem, 0.9rem + 1.6vw, 2.5rem);
  --bay:   clamp(4.5rem, 3rem + 6vw, 9rem);   /* vertical section rhythm */
  --radius:  8px;
  --radius-sm: 8px;
  --radius-lg: 16px;

  /* misc */
  --maxw: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --shadow:    0 30px 60px -28px rgba(0,0,0,0.8);
  --shadow-gold: 0 30px 90px -30px var(--gold-glow);
}

/* 2. RESET & BASE ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--f-body);
  font-size: var(--step-0);
  line-height: 1.62;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  overflow-wrap: break-word;
  font-feature-settings: "ss01", "cv01";
}

/* prevent grid/flex blowout: items may shrink below their content width */
.hero__inner > *, .split > *, .grid > *, .section-head--split > *,
.footer__top > *, .legal > *, .step__body > * { min-width: 0; }

img, svg, video, canvas { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
ul, ol { list-style: none; padding: 0; }
::selection { background: var(--gold); color: #1a1205; }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }

/* slim custom scrollbar */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-4); border-radius: 20px; border: 3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #34343a; }

/* 3. TYPOGRAPHY ------------------------------------------------------------ */
h1, h2, h3, h4 {
  font-family: var(--f-display);
  color: var(--ink);
  font-weight: 460;
  line-height: 1.04;
  letter-spacing: 0;
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 0;
}
h1 { font-size: var(--step-5); }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); line-height: 1.1; }
h4 { font-size: var(--step-1); line-height: 1.2; font-weight: 500; }

.display { font-family: var(--f-display); }
.serif-italic { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 40; }
.text-gold { color: var(--gold); }
.text-ink { color: var(--ink); }
.text-mute { color: var(--ink-3); }
.lede {
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--ink-2);
  font-weight: 350;
  max-width: 46ch;
}

/* gold marker on a hero word */
.mark { color: var(--gold); position: relative; white-space: nowrap; }
.mark::after {
  content: ""; position: absolute; left: -0.02em; right: -0.02em; bottom: 0.06em;
  height: 0.07em; background: var(--gold); opacity: 0.4; border-radius: 2px;
}

/* 4. LAYOUT ---------------------------------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
.container--wide { max-width: 1440px; }
.container--narrow { max-width: 760px; }

.section { padding-block: var(--bay); position: relative; }
.section--tight { padding-block: clamp(3rem, 2rem + 4vw, 5.5rem); }
.section--flush-top { padding-top: 0; }
.bg-1 { background: var(--bg-1); }
.bg-2 { background: var(--bg-2); }
.divider-top { border-top: 1px solid var(--line); }

.grid { display: grid; gap: clamp(1rem, 0.6rem + 1.5vw, 1.6rem); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.stack > * + * { margin-top: 1.1em; }
.flow > * + * { margin-top: clamp(1.5rem, 1rem + 2vw, 2.5rem); }
.center { text-align: center; }
.measure { max-width: 60ch; }

/* 5. BUTTONS --------------------------------------------------------------- */
.btn {
  --bd: var(--line-2);
  display: inline-flex; align-items: center; gap: 0.6em;
  font-family: var(--f-mono); font-size: var(--step--1); font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.95em 1.5em; border-radius: 100px;
  border: 1px solid var(--bd); background: transparent; color: var(--ink);
  cursor: pointer; position: relative; overflow: hidden;
  transition: transform 0.5s var(--ease), background 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease);
}
.btn .arrow { transition: transform 0.45s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--primary {
  background: var(--gold); color: #1c1304; border-color: var(--gold);
  box-shadow: 0 10px 30px -12px var(--gold-glow);
}
.btn--primary:hover { background: var(--gold-2); border-color: var(--gold-2); transform: translateY(-2px); }
.btn--ghost { background: transparent; }
.btn--ghost:hover { border-color: var(--gold-line); color: var(--gold); background: var(--gold-soft); }
.btn--lg { padding: 1.1em 1.9em; font-size: var(--step-0); }
.btn--block { display: flex; width: 100%; justify-content: center; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--f-mono); font-size: var(--step--1); letter-spacing: 0.02em;
  color: var(--ink); border-bottom: 1px solid var(--line-2); padding-bottom: 3px;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), gap 0.3s var(--ease);
}
.link-arrow:hover { color: var(--gold); border-color: var(--gold-line); gap: 0.75em; }

/* 6. EYEBROW / SECTION HEAD ------------------------------------------------ */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.7em;
  font-family: var(--f-mono); font-size: var(--step--1); font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold);
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: var(--gold-line);
  display: inline-block;
}
.eyebrow--center::after {
  content: ""; width: 26px; height: 1px; background: var(--gold-line); display: inline-block;
}
.eyebrow--plain::before { display: none; }

.section-head { max-width: 64ch; margin-bottom: clamp(2.2rem, 1.4rem + 2.5vw, 3.6rem); }
.section-head .eyebrow { margin-bottom: 1.2rem; }
.section-head h2 { margin-bottom: 1rem; }
.section-head .section-lede { color: var(--ink-2); font-size: var(--step-1); font-weight: 350; max-width: 52ch; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head--split { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; max-width: none; flex-wrap: wrap; }

/* 7. HEADER ---------------------------------------------------------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(11, 11, 12, 0.72);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom-color: var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 78px; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: 0.6em; font-family: var(--f-display); font-size: 1.4rem; color: var(--ink); letter-spacing: 0; font-weight: 500; }
.brand__mark { width: 30px; height: 30px; flex: none; }
.brand b { font-weight: 500; }
.brand .dot { color: var(--gold); }

.nav__links { display: flex; align-items: center; gap: 2.2rem; }
.nav__links a {
  font-size: var(--step--1); font-family: var(--f-body); font-weight: 450; color: var(--ink-2);
  letter-spacing: 0.01em; position: relative; padding: 4px 0;
  transition: color 0.3s var(--ease);
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0;
  background: var(--gold); transition: width 0.35s var(--ease);
}
.nav__links a:hover, .nav__links a.is-active { color: var(--ink); }
.nav__links a:hover::after, .nav__links a.is-active::after { width: 100%; }
.nav__cta { display: flex; align-items: center; gap: 1rem; }
.nav__links .btn { display: none; } /* in-menu CTA shows only in the mobile overlay */

.nav__burger {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line-2);
  border-radius: 50%; background: transparent; cursor: pointer; position: relative;
}
.nav__burger span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: var(--ink); transition: transform 0.35s var(--ease), opacity 0.2s; }
.nav__burger span:nth-child(1) { top: 17px; }
.nav__burger span:nth-child(2) { bottom: 17px; }
.nav.is-open .nav__burger span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { transform: translateY(-5px) rotate(-45deg); }

/* 8. HERO ------------------------------------------------------------------ */
.hero { position: relative; padding-top: clamp(8rem, 6rem + 8vw, 12rem); padding-bottom: var(--bay); overflow: hidden; }
.hero__inner { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
.hero h1 { margin-bottom: 1.6rem; }
.hero .lede { margin-bottom: 2.4rem; font-size: var(--step-1); max-width: 42ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.hero__stats { display: flex; gap: clamp(1.5rem, 1rem + 2vw, 3rem); margin-top: clamp(2.5rem, 1.5rem + 3vw, 4rem); padding-top: 2rem; border-top: 1px solid var(--line); flex-wrap: wrap; }

.hero__art { position: relative; justify-self: center; }

/* atmospheric glow behind hero */
.glow { display: none; position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; z-index: 0; }
.glow--gold { background: var(--gold-glow); }
.hero .glow--1 { width: 460px; height: 460px; top: -10%; right: -6%; opacity: 0.5; }
.hero .glow--2 { width: 360px; height: 360px; bottom: -20%; left: 30%; background: rgba(120, 90, 200, 0.10); opacity: 0.7; }
.hero .container { position: relative; z-index: 2; }

/* 9. MARQUEE --------------------------------------------------------------- */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding-block: clamp(1.4rem, 1rem + 1vw, 2rem); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; gap: clamp(2.5rem, 1.5rem + 4vw, 5rem); width: max-content; animation: marquee 42s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item { display: inline-flex; align-items: center; gap: 0.6em; font-family: var(--f-mono); font-size: var(--step--1); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); white-space: nowrap; }
.marquee__item .dot { color: var(--gold); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* 10. CARDS & SERVICES ----------------------------------------------------- */
.card {
  position: relative; background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(1.6rem, 1.2rem + 1.5vw, 2.4rem);
  transition: transform 0.55s var(--ease), border-color 0.45s var(--ease), background 0.45s var(--ease);
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-line), transparent);
  opacity: 0; transition: opacity 0.5s var(--ease);
}
.card:hover { transform: translateY(-5px); border-color: var(--line-2); background: var(--bg-3); }
.card:hover::before { opacity: 1; }

.service-card { display: flex; flex-direction: column; min-height: 100%; }
.service-card__num { font-family: var(--f-mono); font-size: var(--step--1); color: var(--gold); letter-spacing: 0.1em; margin-bottom: 1.6rem; }
.service-card__icon { width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid var(--line-2); border-radius: 14px; margin-bottom: 1.5rem; color: var(--gold); transition: border-color 0.4s var(--ease), background 0.4s var(--ease); }
.service-card:hover .service-card__icon { border-color: var(--gold-line); background: var(--gold-soft); }
.service-card h3 { font-size: var(--step-2); margin-bottom: 0.75rem; }
.service-card p { color: var(--ink-2); margin-bottom: 1.5rem; }
.service-card .meta { margin-top: auto; display: flex; flex-wrap: wrap; gap: 0.5rem; }

.icon { width: 24px; height: 24px; stroke: currentColor; stroke-width: 1.5; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.icon--lg { width: 26px; height: 26px; }

/* 11. PHONE MOCKUP --------------------------------------------------------- */
.phone {
  width: 264px; aspect-ratio: 264 / 540; border-radius: 40px; position: relative;
  background: linear-gradient(160deg, #2a2a30, #131316);
  padding: 9px; box-shadow: var(--shadow), 0 0 0 1px rgba(255,255,255,0.05) inset, 0 50px 90px -40px var(--gold-glow);
}
.phone__screen {
  position: relative; width: 100%; height: 100%; border-radius: 32px; overflow: hidden;
  background: radial-gradient(120% 80% at 50% 0%, #1e1a12 0%, #0d0d0f 55%);
  border: 1px solid rgba(255,255,255,0.06);
  display: flex; flex-direction: column;
}
.phone__notch { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 86px; height: 22px; background: #0a0a0b; border-radius: 0 0 14px 14px; z-index: 4; }
.phone__statusbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px 4px; font-family: var(--f-mono); font-size: 0.62rem; color: var(--ink-2); }
.phone__body { padding: 1.4rem 1.1rem; flex: 1; display: flex; flex-direction: column; gap: 0.8rem; }
.phone__app-icon { width: 56px; height: 56px; border-radius: 16px; background: linear-gradient(150deg, var(--gold), var(--gold-deep)); display: grid; place-items: center; color: #1a1204; box-shadow: 0 10px 24px -8px var(--gold-glow); }
.phone__title { font-family: var(--f-display); color: var(--ink); font-size: 1.2rem; }
.phone__bar { height: 10px; border-radius: 6px; background: var(--bg-4); }
.phone__bar--gold { background: linear-gradient(90deg, var(--gold), transparent); width: 60%; }
.phone__card { background: rgba(255,255,255,0.04); border: 1px solid var(--line); border-radius: 14px; padding: 0.9rem; display: flex; flex-direction: column; gap: 0.55rem; }
.phone__chip { display: inline-flex; padding: 0.3em 0.7em; border-radius: 100px; background: var(--gold-soft); color: var(--gold); font-family: var(--f-mono); font-size: 0.58rem; letter-spacing: 0.06em; width: fit-content; }
.phone__row { display: flex; gap: 0.5rem; align-items: center; }
.phone__dot { width: 28px; height: 28px; border-radius: 9px; background: var(--bg-4); flex: none; }

.phone-stack { position: relative; }
.phone-stack .phone { position: relative; }
.phone-stack .phone--back {
  position: absolute; top: 8%; left: -38%; transform: scale(0.86) rotate(-7deg);
  filter: brightness(0.7) saturate(0.8); z-index: 1; opacity: 0.92;
}
.phone-stack .phone--front { z-index: 2; }
.float { animation: float 7s var(--ease-soft) infinite; }
.float--slow { animation-duration: 9s; animation-delay: -2s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* 12. APP TILES ------------------------------------------------------------ */
.app-tile { display: flex; gap: 1rem; align-items: center; padding: 1.1rem; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--bg-2); transition: border-color 0.4s var(--ease), transform 0.4s var(--ease), background 0.4s; }
.app-tile:hover { border-color: var(--line-2); transform: translateX(4px); background: var(--bg-3); }
.app-tile__icon { width: 56px; height: 56px; border-radius: 15px; flex: none; display: grid; place-items: center; color: #15100a; font-family: var(--f-display); font-size: 1.4rem; font-weight: 600; }
.app-tile__name { color: var(--ink); font-weight: 500; font-family: var(--f-body); }
.app-tile__cat { font-family: var(--f-mono); font-size: 0.72rem; color: var(--ink-3); letter-spacing: 0.04em; text-transform: uppercase; }
.app-tile__rating { margin-left: auto; font-family: var(--f-mono); font-size: var(--step--1); color: var(--gold); display: flex; align-items: center; gap: 0.3em; }

/* gradient swatches for app icons / tiles */
.grad-1 { background: linear-gradient(150deg, #ffcf78, #c4923a); }
.grad-2 { background: linear-gradient(150deg, #7bd6c4, #2f7d8f); }
.grad-3 { background: linear-gradient(150deg, #f3a3b6, #b3506b); }
.grad-4 { background: linear-gradient(150deg, #a89bf0, #5d4fb0); }
.grad-5 { background: linear-gradient(150deg, #ffb37a, #c45f2f); }
.grad-6 { background: linear-gradient(150deg, #9fd17a, #4f8f3a); }

/* 13. SPLIT / FEATURE MEDIA ------------------------------------------------ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
.split--flip .split__media { order: -1; }
.split__media { position: relative; }
.split__body h2 { margin-bottom: 1.4rem; }
.split__body .eyebrow { margin-bottom: 1.4rem; }

/* a framed visual panel */
.panel {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: radial-gradient(120% 120% at 0% 0%, var(--bg-3), var(--bg-1));
  padding: clamp(1.6rem, 1rem + 2vw, 2.6rem); overflow: hidden;
}
.panel__glow { display: none; position: absolute; width: 280px; height: 280px; background: var(--gold-glow); border-radius: 50%; filter: blur(70px); top: -30%; right: -10%; opacity: 0.5; pointer-events: none; }

/* mini bar chart visual */
.bars { display: flex; align-items: flex-end; gap: 0.7rem; height: 180px; position: relative; z-index: 1; }
.bars__col { flex: 1; border-radius: 8px 8px 4px 4px; background: var(--bg-4); position: relative; min-height: 14%; }
.bars__col--gold { background: linear-gradient(180deg, var(--gold-2), var(--gold-deep)); }
.bars__col--teal { background: linear-gradient(180deg, var(--teal), var(--teal-deep)); }

/* product console visual */
.product-console {
  width: min(100%, 520px);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, rgba(120, 214, 202, 0.08), transparent 34%),
    linear-gradient(180deg, var(--bg-2), var(--bg-1));
  box-shadow: var(--shadow);
  padding: clamp(1.2rem, 1rem + 1.5vw, 2rem);
}
.product-console--compact { width: 100%; box-shadow: none; background: transparent; border: 0; padding: 0; }
.console__top { display: flex; justify-content: space-between; gap: 1rem; align-items: center; margin-bottom: 1rem; }
.console__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; }
.console__tile {
  min-height: 128px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.035);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.console__tile p { color: var(--ink-2); font-size: var(--step--1); line-height: 1.55; }
.console__tile--large { grid-row: span 2; }
.console__tile--wide { grid-column: 1 / -1; min-height: auto; }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; margin-block: 0.4rem; }
.timeline span { height: 8px; border-radius: 999px; background: var(--bg-4); border: 1px solid var(--line); }
.timeline .is-done { background: var(--teal); border-color: var(--teal-line); }
.timeline .is-live { background: var(--gold); border-color: var(--gold-line); }
.check-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink-2);
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
}
.check-row:last-child { border-bottom: 0; }
.check-row span {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex: none;
  border: 1px solid var(--teal-line);
  background: var(--teal-soft);
  position: relative;
}
.check-row span::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 5px;
  border-left: 2px solid var(--teal);
  border-bottom: 2px solid var(--teal);
  transform: rotate(-45deg);
  left: 4px;
  top: 4px;
}
.product-map {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 34px 34px;
}
.map-node {
  min-height: 92px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: rgba(11, 11, 12, 0.78);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--ink-2);
  font-family: var(--f-mono);
  font-size: var(--step--1);
}
.map-node--main {
  grid-column: 1 / -1;
  min-height: 120px;
  flex-direction: column;
  gap: 0.5rem;
  border-color: var(--gold-line);
  background: linear-gradient(160deg, var(--gold-soft), rgba(255,255,255,0.035));
}
.map-node--main strong { color: var(--ink); font-family: var(--f-display); font-size: var(--step-2); font-weight: 460; }
.company-card { background: linear-gradient(160deg, rgba(120,214,202,0.08), var(--bg-2)); }

/* 14. STEPS / PROCESS ------------------------------------------------------ */
.steps { display: grid; gap: 0; }
.step { display: grid; grid-template-columns: auto 1fr; gap: clamp(1.2rem, 0.8rem + 1.5vw, 2.4rem); padding-block: clamp(1.6rem, 1.2rem + 1.5vw, 2.4rem); border-top: 1px solid var(--line); transition: background 0.4s; }
.step:last-child { border-bottom: 1px solid var(--line); }
.step:hover { background: linear-gradient(90deg, var(--gold-soft), transparent 40%); }
.step__num { font-family: var(--f-mono); font-size: var(--step-1); color: var(--gold); letter-spacing: 0.04em; padding-top: 0.2em; }
.step__body { display: grid; grid-template-columns: minmax(0, 22ch) 1fr; gap: clamp(1rem, 0.5rem + 2vw, 3rem); align-items: start; }
.step__body h3 { font-size: var(--step-2); }
.step__body p { color: var(--ink-2); }

/* 15. STATS ---------------------------------------------------------------- */
.stat { display: flex; flex-direction: column; gap: 0.35rem; }
.stat__num { font-family: var(--f-display); font-size: 2.8rem; color: var(--ink); line-height: 1; letter-spacing: 0; }
.stat__num .unit { color: var(--gold); }
.stat__label { font-family: var(--f-mono); font-size: var(--step--1); color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase; }
.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.5rem, 1rem + 2vw, 3rem); }
.stat-band .stat { padding: clamp(1.2rem, 0.8rem + 1.5vw, 2rem) 0; }
.stat-band--bordered .stat { border-left: 1px solid var(--line); padding-left: clamp(1rem, 0.5rem + 1.5vw, 2rem); }

/* 16. FEATURE LISTS / PILLS / BADGES --------------------------------------- */
.feature-list { display: grid; gap: 1rem; }
.feature-list li { display: flex; gap: 0.85rem; align-items: flex-start; color: var(--ink-2); }
.feature-list li::before {
  content: ""; flex: none; width: 22px; height: 22px; margin-top: 2px; border-radius: 50%;
  background: var(--gold-soft); border: 1px solid var(--gold-line);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23e8b65c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}
.feature-list strong { color: var(--ink); font-weight: 550; }

.pill { display: inline-flex; align-items: center; gap: 0.45em; font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-2); padding: 0.45em 0.9em; border: 1px solid var(--line-2); border-radius: 100px; }
.pill--gold { color: var(--gold); border-color: var(--gold-line); background: var(--gold-soft); }
.tag { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.04em; color: var(--ink-3); }
.badge { display: inline-flex; align-items: center; gap: 0.5em; font-family: var(--f-mono); font-size: var(--step--1); color: var(--ink-2); }

/* store badges */
.store-badges { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.store-badge { display: inline-flex; align-items: center; gap: 0.7em; padding: 0.7em 1.2em; border: 1px solid var(--line-2); border-radius: 12px; background: var(--bg-2); transition: border-color 0.4s, background 0.4s; }
.store-badge:hover { border-color: var(--gold-line); background: var(--bg-3); }
.store-badge svg { width: 22px; height: 22px; }
.store-badge .b-small { font-size: 0.62rem; color: var(--ink-3); font-family: var(--f-mono); letter-spacing: 0.04em; display: block; }
.store-badge .b-big { font-size: 0.98rem; color: var(--ink); font-family: var(--f-body); font-weight: 500; }

/* 17. FAQ ------------------------------------------------------------------ */
.faq { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding: clamp(1.2rem, 1rem + 1vw, 1.8rem) 0; font-family: var(--f-display); font-size: var(--step-1); color: var(--ink); transition: color 0.3s; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--gold); }
.faq__icon { flex: none; width: 24px; height: 24px; position: relative; }
.faq__icon::before, .faq__icon::after { content: ""; position: absolute; background: var(--gold); transition: transform 0.35s var(--ease); }
.faq__icon::before { top: 11px; left: 4px; right: 4px; height: 2px; }
.faq__icon::after { left: 11px; top: 4px; bottom: 4px; width: 2px; }
.faq__item[open] .faq__icon::after { transform: scaleY(0); }
.faq__answer { padding-bottom: 1.6rem; color: var(--ink-2); max-width: 70ch; }
.faq__answer p + p { margin-top: 1rem; }

/* 18. FORMS ---------------------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.3rem; }
.field label { font-family: var(--f-mono); font-size: var(--step--1); letter-spacing: 0.04em; color: var(--ink-2); text-transform: uppercase; }
.field label .req { color: var(--gold); }
.input, .textarea, select.input {
  width: 100%; padding: 0.95em 1.1em; border-radius: 12px; border: 1px solid var(--line-2);
  background: var(--bg-1); color: var(--ink); font-size: var(--step-0);
  transition: border-color 0.3s, background 0.3s;
}
.input::placeholder, .textarea::placeholder { color: var(--ink-4); }
.input:focus, .textarea:focus, select.input:focus { outline: none; border-color: var(--gold-line); background: var(--bg-2); }
.textarea { resize: vertical; min-height: 140px; line-height: 1.6; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.form-note { font-size: var(--step--1); color: var(--ink-3); margin-top: 0.6rem; }

/* 19. CTA BAND ------------------------------------------------------------- */
.cta-band { position: relative; overflow: hidden; border: 1px solid var(--gold-line); border-radius: var(--radius-lg); background: radial-gradient(120% 160% at 50% -30%, rgba(232,182,92,0.16), var(--bg-2) 60%); padding: clamp(2.6rem, 2rem + 4vw, 5rem); text-align: center; }
.cta-band__glow { display: none; position: absolute; width: 500px; height: 320px; background: var(--gold-glow); filter: blur(90px); border-radius: 50%; bottom: -60%; left: 50%; transform: translateX(-50%); opacity: 0.5; pointer-events: none; }
.cta-band h2 { margin-bottom: 1.2rem; position: relative; }
.cta-band p { margin-inline: auto; max-width: 50ch; margin-bottom: 2.2rem; position: relative; font-size: var(--step-1); color: var(--ink-2); }
.cta-band .hero__cta { justify-content: center; position: relative; }

/* 20. FOOTER --------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-1); padding-top: clamp(4rem, 3rem + 3vw, 6rem); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: clamp(2rem, 1rem + 3vw, 4rem); padding-bottom: clamp(3rem, 2rem + 3vw, 5rem); }
.footer__brand .brand { margin-bottom: 1.4rem; }
.footer__brand p { color: var(--ink-3); max-width: 34ch; font-size: var(--step--1); line-height: 1.7; }
.footer__col h5 { font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 1.3rem; font-weight: 500; }
.footer__col ul { display: grid; gap: 0.8rem; }
.footer__col a { color: var(--ink-2); font-size: var(--step--1); transition: color 0.3s, padding-left 0.3s; }
.footer__col a:hover { color: var(--gold); padding-left: 4px; }
.footer__addr { font-style: normal; color: var(--ink-3); font-size: var(--step--1); line-height: 1.8; }
.footer__addr strong { color: var(--ink-2); display: block; margin-bottom: 0.4rem; font-weight: 550; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap; padding-block: 1.8rem; border-top: 1px solid var(--line); font-family: var(--f-mono); font-size: 0.74rem; color: var(--ink-4); letter-spacing: 0.03em; }
.footer__bottom a:hover { color: var(--gold); }
.social { display: flex; gap: 0.7rem; }
.social a { width: 38px; height: 38px; border: 1px solid var(--line-2); border-radius: 50%; display: grid; place-items: center; color: var(--ink-2); transition: border-color 0.3s, color 0.3s, transform 0.3s; }
.social a:hover { border-color: var(--gold-line); color: var(--gold); transform: translateY(-2px); }
.social svg { width: 17px; height: 17px; }

/* 21. LEGAL / PROSE -------------------------------------------------------- */
.legal { display: grid; grid-template-columns: 240px 1fr; gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: start; }
.legal__toc { position: sticky; top: 110px; }
.legal__toc h5 { font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 1.2rem; }
.legal__toc ul { display: grid; gap: 0.7rem; border-left: 1px solid var(--line); }
.legal__toc a { display: block; padding: 0.1rem 0 0.1rem 1rem; margin-left: -1px; border-left: 1px solid transparent; color: var(--ink-3); font-size: var(--step--1); transition: color 0.3s, border-color 0.3s; }
.legal__toc a:hover { color: var(--gold); border-color: var(--gold-line); }

.prose { max-width: 70ch; }
.prose h2 { font-size: var(--step-2); margin-top: 3rem; margin-bottom: 1rem; scroll-margin-top: 110px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: var(--step-1); margin-top: 2rem; margin-bottom: 0.8rem; color: var(--ink); }
.prose p { color: var(--ink-2); margin-bottom: 1.1rem; }
.prose ul, .prose ol { margin: 0 0 1.3rem; padding-left: 0; display: grid; gap: 0.7rem; }
.prose ul li { display: flex; gap: 0.75rem; color: var(--ink-2); }
.prose ul li::before { content: ""; flex: none; width: 6px; height: 6px; margin-top: 0.65em; border-radius: 50%; background: var(--gold); }
.prose ol { counter-reset: li; }
.prose ol li { display: flex; gap: 0.85rem; color: var(--ink-2); counter-increment: li; }
.prose ol li::before { content: counter(li); flex: none; font-family: var(--f-mono); font-size: 0.8rem; color: var(--gold); min-width: 1.5em; }
.prose a { color: var(--gold); border-bottom: 1px solid var(--gold-line); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: var(--step--1); }
.prose th, .prose td { text-align: left; padding: 0.9rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-family: var(--f-mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); font-weight: 500; }
.prose td { color: var(--ink-2); }

.callout { border: 1px solid var(--line-2); border-left: 2px solid var(--gold); border-radius: 0 12px 12px 0; background: var(--gold-soft); padding: 1.2rem 1.4rem; margin: 1.5rem 0; }
.callout p { color: var(--ink-2); margin: 0; }

/* 22. INTERIOR PAGE HERO --------------------------------------------------- */
.page-hero { position: relative; padding-top: clamp(8rem, 6rem + 8vw, 12rem); padding-bottom: clamp(3rem, 2rem + 4vw, 5rem); overflow: hidden; border-bottom: 1px solid var(--line); }
.page-hero .glow--1 { position: absolute; width: 420px; height: 420px; top: -30%; right: 4%; opacity: 0.4; background: var(--gold-glow); }
.page-hero__inner { position: relative; z-index: 2; max-width: 60ch; }
.page-hero .eyebrow { margin-bottom: 1.4rem; }
.page-hero h1 { font-size: var(--step-4); margin-bottom: 1.4rem; }
.page-hero .lede { font-size: var(--step-1); max-width: 54ch; }
.breadcrumb { display: flex; gap: 0.6rem; align-items: center; font-family: var(--f-mono); font-size: var(--step--1); color: var(--ink-4); margin-bottom: 2rem; letter-spacing: 0.04em; }
.breadcrumb a { color: var(--ink-3); transition: color 0.3s; }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: var(--ink-4); }

/* 23. REVEAL ANIMATIONS ---------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: var(--d, 0ms); will-change: opacity, transform; }
.reveal.is-in { opacity: 1; transform: none; }
.reveal-fade { opacity: 0; transition: opacity 1s var(--ease); transition-delay: var(--d, 0ms); }
.reveal-fade.is-in { opacity: 1; }

/* hero load stagger (no JS dependency) */
.hero-load > * { opacity: 0; animation: heroIn 1s var(--ease) forwards; }
.hero-load > *:nth-child(1) { animation-delay: 0.05s; }
.hero-load > *:nth-child(2) { animation-delay: 0.18s; }
.hero-load > *:nth-child(3) { animation-delay: 0.31s; }
.hero-load > *:nth-child(4) { animation-delay: 0.44s; }
.hero-load > *:nth-child(5) { animation-delay: 0.57s; }
@keyframes heroIn { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* 24. DECORATIVE - grain & helpers ----------------------------------------- */
.grain::after {
  content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.hairline { height: 1px; background: var(--line); border: 0; }
.dotgrid { background-image: radial-gradient(var(--line-2) 1px, transparent 1px); background-size: 26px 26px; }
.skip-link { position: absolute; left: -999px; top: 0; z-index: 200; background: var(--gold); color: #1a1204; padding: 0.7em 1.2em; border-radius: 0 0 10px 0; font-family: var(--f-mono); font-size: var(--step--1); }
.skip-link:focus { left: 0; }

/* 25. RESPONSIVE ----------------------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --step-4: 3rem;
    --step-5: 4rem;
  }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .stat-band { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 880px) {
  :root {
    --step-2: 1.45rem;
    --step-3: 2rem;
    --step-4: 2.55rem;
    --step-5: 3.1rem;
  }
  .nav__links, .nav__cta .btn { display: none; }
  .nav__burger { display: block; }
  .nav__cta { gap: 0; }
  .nav__links {
    position: fixed; inset: 78px 0 auto 0; flex-direction: column; align-items: flex-start;
    background: var(--bg-1); border-bottom: 1px solid var(--line); padding: 1.5rem var(--gut) 2rem;
    gap: 0.4rem; transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
  }
  .nav.is-open .nav__links { display: flex; opacity: 1; transform: none; pointer-events: auto; }
  .nav__links a { font-size: var(--step-1); padding: 0.6rem 0; width: 100%; }
  .nav.is-open .nav__links .btn { display: inline-flex; margin-top: 1rem; }

  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { order: -1; margin-bottom: 1rem; }
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .split, .split--flip .split__media { grid-template-columns: 1fr; }
  .split--flip .split__media { order: 0; }
  .step__body { grid-template-columns: 1fr; gap: 0.5rem; }
  .legal { grid-template-columns: 1fr; }
  .legal__toc { position: static; display: none; }
  .field-row { grid-template-columns: 1fr; }
  .section-head--split { align-items: flex-start; }
  .console__grid, .product-map { grid-template-columns: 1fr; }
  .console__tile--large, .console__tile--wide, .map-node--main { grid-column: auto; grid-row: auto; }
}
@media (max-width: 560px) {
  :root {
    --step-0: 1rem;
    --step-1: 1.12rem;
    --step-2: 1.34rem;
    --step-3: 1.75rem;
    --step-4: 2.2rem;
    --step-5: 2.55rem;
  }
  .grid--4, .stat-band { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .phone { width: 220px; }
  .phone-stack .phone--back { display: none; }
  .hero__stats { gap: 1.5rem 2rem; }
  .hero h1 { font-size: var(--step-5); }
  h1, h2, h3 { text-wrap: balance; }
  .stat__num { font-size: 2.2rem; }
}