/* =========================================================================
   RoofingTrack.com — domain acquisition landing page
   Design system + layout. No frameworks, no build step.
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. Tokens
   ---------------------------------------------------------------------- */
:root {
  /* Surfaces (dark, near-black charcoal) */
  --ink:            #08090C;
  --surface:        #0A0C10;
  --surface-alt:    #0D1016;
  --surface-raised: #12161E;
  --surface-hover:  #161B24;

  /* Light band (final CTA) */
  --light:          #F2F4F7;
  --light-ink:      #0A0C10;
  --light-muted:    #4A5261;

  /* Text */
  /* Contrast on the darkest surface (#08090C): text 16.4:1, muted 7.4:1, dim 5.1:1 */
  --text:           #EDF0F5;
  --text-muted:     #98A2B3;
  --text-dim:       #7B8494;

  /* Lines */
  --line:           rgba(255, 255, 255, 0.09);
  --line-strong:    rgba(255, 255, 255, 0.16);

  /* Accent — single distinctive colour */
  --accent:         #FF8B3D;
  --accent-hover:   #FF9E5C;
  --accent-press:   #F0762A;
  --accent-ink:     #1A0E04;
  --accent-soft:    rgba(255, 139, 61, 0.12);
  --accent-line:    rgba(255, 139, 61, 0.32);
  /* Darkened accent for text on the light band — 5.4:1 on #F2F4F7 */
  --accent-on-light: #A34A0C;

  /* Type */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
               "Liberation Mono", monospace;

  /* Geometry */
  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow:    0 12px 32px -12px rgba(0, 0, 0, 0.7);
  --shadow-lg: 0 32px 64px -24px rgba(0, 0, 0, 0.8);

  /* Rhythm */
  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 9vw, 8.5rem);

  --ease: cubic-bezier(0.22, 0.68, 0.32, 1);
  --header-h: 68px;
}

/* -------------------------------------------------------------------------
   2. Reset & base
   ---------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  font-feature-settings: "cv05" 1, "ss01" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: -0.022em;
  font-weight: 600;
}

p  { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

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

s { color: var(--text-dim); text-decoration-thickness: 1px; }

svg { display: block; }

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

::selection { background: var(--accent); color: var(--accent-ink); }

/* Focus visibility — keyboard only, but always clearly visible */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -140%);
  z-index: 200;
  padding: 0.7rem 1.2rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 0 0 var(--radius) var(--radius);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* -------------------------------------------------------------------------
   3. Layout primitives
   ---------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: 860px; }

.section {
  position: relative;
  padding-block: var(--section-y);
  border-top: 1px solid var(--line);
}
.section--alt { background: var(--surface-alt); }

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.section__title {
  font-size: clamp(1.85rem, 4.2vw, 3rem);
  max-width: 20ch;
  margin-bottom: 1.25rem;
}

.section__title--wide { max-width: 26ch; }

.section__lede {
  max-width: 62ch;
  font-size: clamp(1rem, 1.6vw, 1.14rem);
  color: var(--text-muted);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

/* Bridging statement under the Roofing / Track / .com breakdown */
.bridge {
  margin: clamp(1.75rem, 3vw, 2.5rem) 0 0;
  padding-left: 1.15rem;
  border-left: 2px solid var(--accent);
  max-width: 58ch;
  font-size: clamp(1.02rem, 1.7vw, 1.16rem);
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.012em;
}

.fine-print {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 70ch;
}
.fine-print--center {
  margin-inline: auto;
  margin-top: clamp(2rem, 4vw, 3rem);
  text-align: center;
}

.accent-text { color: var(--accent); }
.dim         { color: var(--text-dim); font-weight: 500; }
.nowrap      { white-space: nowrap; }

.text-link {
  color: var(--accent);
  font-weight: 500;
  border-bottom: 1px solid var(--accent-line);
  padding-bottom: 1px;
}
.text-link:hover { color: var(--accent-hover); border-bottom-color: var(--accent-hover); }
.text-link--dark { color: var(--accent-on-light); border-bottom-color: rgba(163, 74, 12, 0.45); }
.text-link--dark:hover { color: #7F390A; border-bottom-color: #7F390A; }

/* -------------------------------------------------------------------------
   4. Buttons
   ---------------------------------------------------------------------- */
.btn {
  --btn-py: 0.78rem;
  --btn-px: 1.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;              /* comfortable touch target on every size */
  padding: var(--btn-py) var(--btn-px);
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease),
              color 0.18s var(--ease), transform 0.18s var(--ease),
              box-shadow 0.18s var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn--sm    { --btn-py: 0.55rem; --btn-px: 1.05rem; font-size: 0.88rem; }
.btn--lg    { --btn-py: 0.95rem; --btn-px: 1.75rem; font-size: 1rem; }
.btn--block { display: flex; width: 100%; }

.btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 8px 24px -12px rgba(255, 139, 61, 0.9);
}
.btn--primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 12px 30px -12px rgba(255, 139, 61, 0.95);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--line-strong);
  color: var(--text);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.28);
}

.btn--outline {
  background: transparent;
  border-color: var(--accent-line);
  color: var(--accent);
}
.btn--outline:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.btn--dark-outline {
  background: transparent;
  border-color: rgba(10, 12, 16, 0.22);
  color: var(--light-ink);
}
.btn--dark-outline:hover {
  background: rgba(10, 12, 16, 0.05);
  border-color: rgba(10, 12, 16, 0.4);
}

/* -------------------------------------------------------------------------
   5. Header
   ---------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 12, 16, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  background: rgba(10, 12, 16, 0.92);
}

.site-header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 1.03rem;
  letter-spacing: -0.02em;
  color: var(--text);
  flex-shrink: 0;
}
.wordmark__mark { width: 26px; height: 26px; color: var(--text); flex-shrink: 0; }
.wordmark__dot  { fill: var(--accent); }
.wordmark__tld  { color: var(--text-dim); font-weight: 500; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-left: auto;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.site-nav a { position: relative; padding-block: 0.25rem; }
.site-nav a:hover { color: var(--text); }
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s var(--ease);
}
.site-nav a:hover::after { transform: scaleX(1); }

.site-header__cta { flex-shrink: 0; }
.site-nav + .site-header__cta { margin-left: 0.5rem; }

/* -------------------------------------------------------------------------
   6. Hero
   ---------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 8vw, 7rem) clamp(4rem, 8vw, 7.5rem);
  background:
    linear-gradient(180deg, #0B0E13 0%, var(--surface) 62%),
    var(--surface);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 15%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 15%, transparent 78%);
  pointer-events: none;
}
.hero__glow {
  position: absolute;
  top: -22%;
  left: 50%;
  width: min(1100px, 130vw);
  aspect-ratio: 1.6 / 1;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center,
              rgba(255, 139, 61, 0.13) 0%,
              rgba(255, 139, 61, 0.05) 38%,
              transparent 68%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.availability {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.5rem;
  padding: 0.42rem 0.9rem 0.42rem 0.75rem;
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.availability__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(255, 139, 61, 0.6);
  animation: pulse 2.6s var(--ease) infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 139, 61, 0.55); }
  70%  { box-shadow: 0 0 0 7px rgba(255, 139, 61, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 139, 61, 0); }
}

.hero__title {
  font-size: clamp(2.5rem, 6.2vw, 4.35rem);
  letter-spacing: -0.035em;
  line-height: 1.03;
  margin-bottom: 1.35rem;
  text-wrap: balance;
}

.hero__sub {
  max-width: 52ch;
  font-size: clamp(1.03rem, 1.8vw, 1.18rem);
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.25rem;
}

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1.4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.86rem;
  color: var(--text-dim);
}
.hero__facts li {
  position: relative;
  padding-left: 1.05rem;
}
.hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--accent);
  opacity: 0.65;
  transform: rotate(45deg);
}

.hero__note {
  margin-top: 1.35rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Hero visual ------------------------------------------------------------ */
.hero__visual { margin: 0; }

.visual-frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(ellipse 120% 100% at 50% 0%, #12161E 0%, #0B0E13 70%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.visual-frame__tag {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(10, 12, 16, 0.72);
  color: var(--text-dim);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.track-svg { width: 100%; height: auto; }

.track-line {
  stroke-dashoffset: 0;
  animation: track-flow 3.2s linear infinite;
}
@keyframes track-flow {
  to { stroke-dashoffset: -36; }
}

.track-nodes circle { fill: var(--accent); }
.track-nodes .node__ring {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
  transform-box: fill-box;
  transform-origin: center;
  animation: node-ping 3s var(--ease) infinite;
}
.node--2 .node__ring { animation-delay: 0.9s; }
.node--3 .node__ring { animation-delay: 1.8s; }
@keyframes node-ping {
  0%   { transform: scale(1);   opacity: 0.7; }
  70%  { transform: scale(3.2); opacity: 0; }
  100% { transform: scale(3.2); opacity: 0; }
}

.track-label rect {
  fill: rgba(18, 22, 30, 0.9);
  stroke: var(--line-strong);
  stroke-width: 1;
}
.track-label text {
  fill: var(--text-muted);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
}
.track-caption {
  fill: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.visual-caption {
  margin-top: 0.95rem;
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 46ch;
}

/* -------------------------------------------------------------------------
   7. Why the name — split cards
   ---------------------------------------------------------------------- */
.split-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.split-card {
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: var(--surface-alt);
  transition: background-color 0.25s var(--ease);
}
.split-card:hover { background: var(--surface-raised); }

.split-card__index {
  display: block;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.split-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.7rem;
}
.split-card p {
  color: var(--text-muted);
  font-size: 0.96rem;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem 2.5rem;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}
.check-list li {
  position: relative;
  padding-left: 1.9rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 15px;
  height: 9px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
  border-radius: 1px;
}

/* -------------------------------------------------------------------------
   8. Use cases
   ---------------------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.1rem;
}

.use-card {
  position: relative;
  padding: clamp(1.5rem, 2.6vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface-raised), var(--surface-alt));
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease),
              box-shadow 0.3s var(--ease);
}
.use-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-line);
  box-shadow: var(--shadow);
}

.use-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 1.25rem;
  border: 1px solid var(--accent-line);
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent);
}
.use-card__icon svg { width: 21px; height: 21px; }

.use-card h3 { font-size: 1.14rem; margin-bottom: 0.5rem; }
.use-card p  { font-size: 0.94rem; color: var(--text-muted); }

/* -------------------------------------------------------------------------
   9. Ecosystem
   ---------------------------------------------------------------------- */
.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}
.two-col__lead .section__lede { margin-bottom: 1.5rem; }

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding-top: 0.5rem;
}
.chip-grid li {
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-raised);
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease),
              background-color 0.22s var(--ease);
}
.chip-grid li:hover {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--text);
}

/* -------------------------------------------------------------------------
   10. Naming pair
   ---------------------------------------------------------------------- */
/* Primary is deliberately wider and brighter than the companion so the
   brand / extension hierarchy reads within a couple of seconds. */
.pair-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) auto minmax(0, 0.88fr);
  align-items: stretch;
  gap: 0;
}

.pair-card {
  padding: clamp(1.75rem, 3vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-alt);
}
.pair-card--primary {
  border-color: var(--accent-line);
  background:
    linear-gradient(180deg, rgba(255, 139, 61, 0.07), transparent 55%),
    var(--surface-raised);
  box-shadow: var(--shadow);
}
.pair-card--companion { margin-block: clamp(0.5rem, 1.5vw, 1.25rem); }

.pair-card__summary {
  font-size: 1rem;
  color: var(--text);
  font-weight: 500;
}
.pair-card--companion .pair-card__summary {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.96rem;
}
.pair-card__role {
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.pair-card--primary .pair-card__role { color: var(--accent); }

.pair-card__domain {
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  letter-spacing: -0.03em;
  margin-bottom: 0.9rem;
  overflow-wrap: anywhere;
}
.pair-card p { color: var(--text-muted); font-size: 0.96rem; }

.mini-list {
  margin-top: 1.35rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.55rem;
}
.mini-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.mini-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--accent);
}

.pair-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  padding-inline: clamp(0.75rem, 2vw, 1.5rem);
}
.pair-link__line {
  flex: 1;
  width: 1px;
  min-height: 24px;
  background: linear-gradient(180deg, transparent, var(--line-strong), transparent);
}
.pair-link__plus {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--surface);
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}

.bundle-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  padding: clamp(1.35rem, 2.6vw, 1.85rem) clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(115deg, rgba(255, 139, 61, 0.09), transparent 55%),
    var(--surface-raised);
}
.bundle-bar__title {
  margin: 0 0 0.25rem;
  font-size: 1.08rem;
  font-weight: 600;
}
.bundle-bar__sub {
  margin: 0;
  font-size: 0.94rem;
  color: var(--text-muted);
}

/* -------------------------------------------------------------------------
   11. Pricing
   ---------------------------------------------------------------------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
  align-items: start;
}

.price-card {
  display: flex;
  flex-direction: column;
  padding: clamp(1.75rem, 3.2vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface-raised);
}
.price-card--featured {
  border-color: var(--accent-line);
  background:
    radial-gradient(ellipse 120% 90% at 0% 0%, rgba(255, 139, 61, 0.11), transparent 60%),
    var(--surface-raised);
  box-shadow: var(--shadow);
}

.price-card__head { margin-bottom: 1.5rem; }

.price-card__summary {
  margin: 0.75rem 0 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 42ch;
}

.badge {
  display: inline-block;
  margin-bottom: 0.9rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.badge--accent {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
}

.price-card__domain {
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  letter-spacing: -0.03em;
  overflow-wrap: anywhere;
}
.price-card__domain--pair {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.4;
}
.pair-plus { color: var(--accent); margin-inline: 0.3rem; }

.price {
  display: flex;
  align-items: flex-start;
  gap: 0.1rem;
  margin: 0 0 0.4rem;
  font-size: clamp(2.6rem, 5.5vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
}
.price__currency {
  font-size: 0.42em;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 0.35em;
}
.price__meta {
  margin: 0 0 1.75rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.feature-list {
  display: grid;
  gap: 0.7rem;
  padding-top: 1.5rem;
  margin-bottom: 1.85rem;
  border-top: 1px solid var(--line);
}
.feature-list li {
  position: relative;
  padding-left: 1.75rem;
  font-size: 0.93rem;
  color: var(--text-muted);
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4em;
  width: 13px;
  height: 8px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
  border-radius: 1px;
}

.price-card__actions {
  display: grid;
  gap: 0.7rem;
  margin-top: auto;
}

/* -------------------------------------------------------------------------
   12. Transfer steps
   ---------------------------------------------------------------------- */
.step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.25rem;
  counter-reset: none;
}
.step {
  position: relative;
  padding: clamp(1.5rem, 2.8vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-alt);
}
.step__num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 1.25rem;
  border: 1px solid var(--accent-line);
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-mono);
}
.step h3 { font-size: 1.1rem; margin-bottom: 0.55rem; }
.step p  { font-size: 0.94rem; color: var(--text-muted); }

/* -------------------------------------------------------------------------
   13. FAQ
   ---------------------------------------------------------------------- */
.faq {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-raised);
}
.faq__item + .faq__item { border-top: 1px solid var(--line); }

.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.25rem clamp(1.25rem, 2.5vw, 1.85rem);
  font-size: clamp(0.98rem, 1.6vw, 1.06rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { background: var(--surface-hover); }
.faq__item summary::after {
  content: "";
  flex-shrink: 0;
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--text-dim);
  border-bottom: 2px solid var(--text-dim);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}
.faq__item[open] summary { color: var(--accent); }
.faq__item[open] summary::after {
  transform: rotate(-135deg) translate(-2px, -2px);
  border-color: var(--accent);
}

.faq__body {
  padding: 0 clamp(1.25rem, 2.5vw, 1.85rem) 1.5rem;
  max-width: 68ch;
}
.faq__body p { font-size: 0.96rem; color: var(--text-muted); }

.faq__item[open] .faq__body { animation: faq-in 0.28s var(--ease); }
@keyframes faq-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: none; }
}

/* -------------------------------------------------------------------------
   14. Final CTA (light band)
   ---------------------------------------------------------------------- */
.final-cta {
  position: relative;
  padding-block: clamp(4.5rem, 9vw, 8rem);
  background: var(--light);
  color: var(--light-ink);
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(10, 12, 16, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 12, 16, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 10%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 10%, transparent 72%);
  pointer-events: none;
}
.final-cta__inner { position: relative; text-align: center; }

.final-cta__title {
  font-size: clamp(1.75rem, 4vw, 2.85rem);
  letter-spacing: -0.032em;
  max-width: 24ch;
  margin: 0 auto 1rem;
  text-wrap: balance;
}
.final-cta__title .dim { color: var(--light-muted); }

.final-cta__sub {
  max-width: 46ch;
  margin: 0 auto 2rem;
  font-size: clamp(0.98rem, 1.7vw, 1.1rem);
  color: var(--light-muted);
}

.final-cta__price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.1rem;
  margin: 0 0 1.75rem;
  font-size: clamp(2.9rem, 6.5vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
}
.final-cta__currency {
  font-size: 0.42em;
  font-weight: 500;
  color: var(--light-muted);
  margin-top: 0.35em;
}

.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
}

.final-cta__bundle {
  margin: 2rem 0 0;
  font-size: 0.95rem;
  line-height: 2;
  color: var(--light-muted);
}

/* -------------------------------------------------------------------------
   15. Footer
   ---------------------------------------------------------------------- */
.site-footer {
  padding-block: clamp(3rem, 5vw, 4rem) clamp(2rem, 4vw, 3rem);
  background: var(--ink);
  border-top: 1px solid var(--line);
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 2.25rem;
  margin-bottom: 2.25rem;
  border-bottom: 1px solid var(--line);
}
.wordmark--footer { font-size: 1.1rem; }
.site-footer__status {
  margin: 0.6rem 0 0;
  font-size: 0.82rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.6rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.site-footer__nav a:hover { color: var(--text); }

.site-footer__disclosure {
  max-width: 78ch;
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--text-dim);
}
.site-footer__legal {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* -------------------------------------------------------------------------
   16. Sticky mobile CTA
   ---------------------------------------------------------------------- */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem var(--gutter);
  padding-bottom: max(0.7rem, env(safe-area-inset-bottom));
  background: rgba(10, 12, 16, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  transform: translateY(110%);
  transition: transform 0.32s var(--ease);
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta__info { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.sticky-cta__domain {
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sticky-cta__price { font-size: 0.8rem; color: var(--accent); font-weight: 600; }

/* -------------------------------------------------------------------------
   17. Scroll reveal
   ---------------------------------------------------------------------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
.js [data-reveal]:nth-child(2) { transition-delay: 0.05s; }
.js [data-reveal]:nth-child(3) { transition-delay: 0.1s; }
.js [data-reveal]:nth-child(4) { transition-delay: 0.15s; }

/* -------------------------------------------------------------------------
   18. Responsive
   ---------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: clamp(2.5rem, 6vw, 3.5rem);
  }
  .hero__copy { max-width: 46rem; }
  .visual-caption { max-width: none; }
  .two-col { grid-template-columns: 1fr; }
  .section__title { max-width: 24ch; }
  .check-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .site-nav { display: none; }
  .site-header__cta { margin-left: auto; }

  .split-grid { grid-template-columns: 1fr; }
  .check-list { grid-template-columns: 1fr; }

  .pair-grid { grid-template-columns: 1fr; gap: 0; }
  .pair-card--companion { margin-block: 0; }
  .pair-link { flex-direction: row; padding: 0.9rem 0; }
  .pair-link__line {
    width: auto;
    height: 1px;
    min-height: 0;
    background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
  }

  .bundle-bar { flex-direction: column; align-items: flex-start; }
  .bundle-bar .btn { width: 100%; }
}

@media (max-width: 700px) {
  :root { --header-h: 60px; }

  .hero { padding-top: 2.5rem; }
  .hero__title { font-size: clamp(2.1rem, 9.5vw, 2.9rem); }
  .hero__actions .btn { width: 100%; }
  .hero__facts { font-size: 0.82rem; gap: 0.5rem 1.1rem; }

  .sticky-cta { display: flex; }
  body { padding-bottom: 0; }
  .site-footer { padding-bottom: 6rem; }

  .price-card, .use-card, .step, .pair-card { border-radius: var(--radius); }
  .price-grid, .card-grid, .step-grid { gap: 0.9rem; }

  .final-cta__actions .btn { width: 100%; }

  .site-footer__inner { flex-direction: column; gap: 1.75rem; }
}

@media (max-width: 380px) {
  .wordmark__text { font-size: 0.95rem; }
  .btn--sm { --btn-px: 0.85rem; }
}

/* Wide screens: keep line lengths sane */
@media (min-width: 1400px) {
  :root { --container: 1240px; }
}

/* -------------------------------------------------------------------------
   19. Motion & print preferences
   ---------------------------------------------------------------------- */
@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;
    scroll-behavior: auto !important;
  }

  .js [data-reveal] { opacity: 1; transform: none; }
  .sticky-cta { transition: none; }
}

@media (prefers-contrast: more) {
  :root {
    --line: rgba(255, 255, 255, 0.24);
    --line-strong: rgba(255, 255, 255, 0.4);
    --text-muted: #C2CAD6;
    --text-dim: #A7B0BD;
  }
}

@media print {
  .site-header, .sticky-cta, .hero__glow, .hero__visual { display: none !important; }
  body { background: #fff; color: #000; }
  .section, .final-cta, .site-footer { background: #fff; color: #000; }
  a { text-decoration: underline; }
}
