/* ==========================================================
   PLATINUM EDGE SERVICES — Design System
   Industrial platinum + hi-vis amber. Bold, high-contrast,
   conversion-first. Fleet washing is the hero.
   ========================================================== */

:root {
  /* ---- Type scale ---- */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);

  /* ---- Fonts ---- */
  --font-display: 'Archivo', 'Arial Black', system-ui, sans-serif;
  --font-body: 'Satoshi', 'Inter', system-ui, -apple-system, sans-serif;

  /* ---- Spacing ---- */
  --space-1: 0.25rem;  --space-2: 0.5rem;   --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem;  --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem;  --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;    --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 3px;
  --radius: 6px;
  --radius-lg: 10px;

  --maxw: 1200px;
  --maxw-narrow: 68ch;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.08), 0 2px 6px oklch(0 0 0 / 0.06);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.10), 0 12px 32px oklch(0 0 0 / 0.08);
  --shadow-lg: 0 8px 24px oklch(0 0 0 / 0.14), 0 24px 64px oklch(0 0 0 / 0.12);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- LIGHT (default) ---------- */
:root,
[data-theme='light'] {
  --color-bg:          oklch(0.975 0.003 240);
  --color-surface:     oklch(1 0 0);
  --color-surface-2:   oklch(0.955 0.004 240);
  --color-ink:         oklch(0.17 0.012 250);   /* deep graphite panels */
  --color-ink-text:    oklch(0.965 0.004 240);
  --color-text:        oklch(0.20 0.012 250);
  --color-text-muted:  oklch(0.48 0.012 250);
  --color-border:      oklch(0.88 0.006 245);
  --color-border-strong: oklch(0.78 0.008 245);

  --color-accent:      oklch(0.76 0.168 72);    /* hi-vis amber */
  --color-accent-hover: oklch(0.70 0.170 68);
  --color-accent-ink:  oklch(0.16 0.02 60);     /* near-black on amber */
  --color-accent-soft: oklch(0.95 0.055 82);
}

/* ---------- DARK ---------- */
[data-theme='dark'] {
  --color-bg:          oklch(0.16 0.010 250);
  --color-surface:     oklch(0.205 0.011 250);
  --color-surface-2:   oklch(0.245 0.012 250);
  --color-ink:         oklch(0.12 0.010 250);
  --color-ink-text:    oklch(0.96 0.004 240);
  --color-text:        oklch(0.95 0.005 240);
  --color-text-muted:  oklch(0.70 0.010 245);
  --color-border:      oklch(0.31 0.012 250);
  --color-border-strong: oklch(0.42 0.014 250);

  --color-accent:      oklch(0.80 0.168 76);
  --color-accent-hover: oklch(0.86 0.150 80);
  --color-accent-ink:  oklch(0.16 0.02 60);
  --color-accent-soft: oklch(0.30 0.055 70);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --color-bg:          oklch(0.16 0.010 250);
    --color-surface:     oklch(0.205 0.011 250);
    --color-surface-2:   oklch(0.245 0.012 250);
    --color-ink:         oklch(0.12 0.010 250);
    --color-ink-text:    oklch(0.96 0.004 240);
    --color-text:        oklch(0.95 0.005 240);
    --color-text-muted:  oklch(0.70 0.010 245);
    --color-border:      oklch(0.31 0.012 250);
    --color-border-strong: oklch(0.42 0.014 250);
    --color-accent:      oklch(0.80 0.168 76);
    --color-accent-hover: oklch(0.86 0.150 80);
    --color-accent-ink:  oklch(0.16 0.02 60);
    --color-accent-soft: oklch(0.30 0.055 70);
  }
}

/* ==========================================================
   LAYOUT PRIMITIVES
   ========================================================== */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-10));
}

.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.section--tight { padding-block: clamp(var(--space-12), 6vw, var(--space-20)); }

.section--ink {
  background: var(--color-ink);
  color: var(--color-ink-text);
}
.section--ink .eyebrow { color: var(--color-accent); }
.section--ink .lede,
.section--ink .muted { color: oklch(0.80 0.008 245); }

.section--surface { background: var(--color-surface); }
.section--alt { background: var(--color-surface-2); }

.eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: oklch(0.52 0.14 62);
  margin-bottom: var(--space-4);
}
[data-theme='dark'] .eyebrow { color: var(--color-accent); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .eyebrow { color: var(--color-accent); }
}

h1 { font-size: var(--text-2xl); }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-lg); }

.h-hero { font-size: var(--text-3xl); line-height: 0.98; }

.lede {
  font-size: var(--text-lg);
  line-height: 1.45;
  color: var(--color-text-muted);
  max-width: 60ch;
}
.muted { color: var(--color-text-muted); }
.prose { max-width: var(--maxw-narrow); }
.prose p + p { margin-top: var(--space-4); }
.prose h2 { margin-top: var(--space-10); margin-bottom: var(--space-4); }
.prose h3 { margin-top: var(--space-8); margin-bottom: var(--space-3); }
.prose ul { margin: var(--space-4) 0; display: grid; gap: var(--space-2); }
.prose ul li { padding-left: var(--space-6); position: relative; }
.prose ul li::before {
  content: '';
  position: absolute; left: 0; top: 0.62em;
  width: 10px; height: 2px; background: var(--color-accent);
}
.prose a { color: inherit; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--color-accent); }

.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); }

/* ==========================================================
   BUTTONS
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s var(--ease), background 0.18s var(--ease), box-shadow 0.18s var(--ease), border-color 0.18s var(--ease);
  text-align: center;
  line-height: 1.15;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background: var(--color-accent-hover); box-shadow: var(--shadow-md); }

.btn--dark {
  background: var(--color-ink);
  color: var(--color-ink-text);
}
.btn--dark:hover { background: oklch(0.28 0.012 250); }

.btn--ghost {
  background: transparent;
  color: inherit;
  border-color: currentColor;
}
.btn--ghost:hover { background: oklch(0.5 0 0 / 0.10); }

.btn--lg { font-size: var(--text-base); padding: var(--space-5) var(--space-8); }
.btn--block { width: 100%; }

/* ==========================================================
   HEADER / NAV
   ========================================================== */
.topbar {
  background: var(--color-ink);
  color: var(--color-ink-text);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
}
.topbar__inner {
  display: flex; align-items: center; justify-content: center;
  gap: var(--space-4); flex-wrap: wrap;
  padding-block: var(--space-2);
  text-align: center;
}
.topbar strong { color: var(--color-accent); }
.topbar__sep { opacity: 0.45; }
@media (max-width: 720px) {
  .topbar { font-size: 0.6875rem; letter-spacing: 0.02em; }
  .topbar__sep { display: none; }
  .topbar__inner { gap: var(--space-2); padding-block: 0.4rem; }
}

.header {
  position: sticky; top: 0; z-index: 60;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}
.header__inner {
  display: flex; align-items: center; gap: var(--space-6);
  padding-block: var(--space-4);
}
.brand { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; }
.brand__mark { color: var(--color-text); flex-shrink: 0; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.02rem;
  letter-spacing: 0.10em; text-transform: uppercase;
  white-space: nowrap;
}
.brand__sub {
  font-size: 0.62rem; letter-spacing: 0.30em; text-transform: uppercase;
  color: var(--color-text-muted); margin-top: 3px;
}

.nav { margin-left: auto; display: flex; align-items: center; gap: var(--space-1); }
.nav a {
  font-size: var(--text-sm); font-weight: 600;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  transition: color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.nav a:hover, .nav a[aria-current='page'] { color: var(--color-text); background: var(--color-surface-2); }

.header__cta { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; }
.header__phone {
  font-family: var(--font-display);
  font-weight: 800; font-size: var(--text-sm);
  white-space: nowrap;
  display: flex; align-items: center; gap: var(--space-2);
}
.header__phone:hover { color: var(--color-accent-hover); }

.theme-toggle {
  background: transparent; border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); padding: var(--space-2);
  cursor: pointer; display: grid; place-items: center;
  color: var(--color-text-muted);
  transition: color 0.15s, border-color 0.15s;
}
.theme-toggle:hover { color: var(--color-text); border-color: var(--color-border-strong); }
.theme-toggle .icon-moon { display: none; }
[data-theme='dark'] .theme-toggle .icon-moon { display: block; }
[data-theme='dark'] .theme-toggle .icon-sun { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .theme-toggle .icon-moon { display: block; }
  :root:not([data-theme='light']) .theme-toggle .icon-sun { display: none; }
}

.nav-toggle { display: none; background: none; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: var(--space-2); cursor: pointer; }

@media (max-width: 1020px) {
  .nav-toggle { display: grid; place-items: center; margin-left: auto; }
  .nav {
    position: fixed; inset: 0 0 auto 0; top: 0;
    margin: 0; flex-direction: column; align-items: stretch;
    background: var(--color-bg);
    padding: var(--space-20) var(--space-6) var(--space-8);
    gap: var(--space-1);
    height: 100dvh; overflow-y: auto;
    transform: translateY(-100%);
    visibility: hidden; pointer-events: none;
    transition: transform 0.35s var(--ease), visibility 0s linear 0.35s;
    z-index: 80;
  }
  .nav[data-open='true'] {
    transform: translateY(0);
    visibility: visible; pointer-events: auto;
    transition: transform 0.35s var(--ease), visibility 0s linear 0s;
  }
  .nav a { font-size: var(--text-lg); font-family: var(--font-display); font-weight: 700; padding: var(--space-4) var(--space-3); border-bottom: 1px solid var(--color-border); border-radius: 0; }
  .nav__close { position: absolute; top: var(--space-5); right: var(--space-5); background: none; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: var(--space-2); cursor: pointer; }
  .header__cta .header__phone { display: none; }
}
@media (min-width: 1021px) { .nav__close { display: none; } }
@media (max-width: 560px) {
  .brand__sub { display: none; }
  .header__cta .btn { display: none; }
}

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  position: relative;
  background: var(--color-ink);
  color: var(--color-ink-text);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0.30;
}
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(100deg, oklch(0.12 0.01 250 / 0.96) 0%, oklch(0.12 0.01 250 / 0.86) 45%, oklch(0.12 0.01 250 / 0.55) 100%);
}
.hero__inner {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  max-width: 62rem;
}
.hero .lede { color: oklch(0.84 0.007 245); max-width: 48ch; }

.hero__badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: oklch(1 0 0 / 0.10);
  border: 1px solid oklch(1 0 0 / 0.20);
  color: var(--color-ink-text);
  font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.10em; text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: 100px;
  margin-bottom: var(--space-6);
}
.hero__badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent); }

.hero__actions {
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  margin-top: var(--space-8);
}
.hero__proof {
  display: flex; flex-wrap: wrap; gap: var(--space-6) var(--space-10);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid oklch(1 0 0 / 0.14);
}
.hero__proof div { max-width: 22ch; }
.hero__proof dt {
  font-family: var(--font-display); font-weight: 800;
  font-size: var(--text-lg); color: var(--color-accent);
  line-height: 1;
}
.hero__proof dd { font-size: var(--text-xs); letter-spacing: 0.06em; text-transform: uppercase; color: oklch(0.78 0.008 245); margin-top: var(--space-2); }

/* Amber rule accent */
.rule {
  width: 64px; height: 5px; background: var(--color-accent);
  margin-bottom: var(--space-6);
}

/* ==========================================================
   CARDS
   ========================================================== */
.card {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
  height: 100%;
  display: flex; flex-direction: column;
}
a.card:hover, .card--hover:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}
.card h3 { margin-bottom: var(--space-2); }
.card p { color: var(--color-text-muted); font-size: var(--text-sm); }
.card__icon {
  width: 44px; height: 44px; border-radius: var(--radius);
  background: var(--color-accent-soft);
  color: oklch(0.35 0.10 60);
  display: grid; place-items: center;
  margin-bottom: var(--space-4);
}
[data-theme='dark'] .card__icon { color: var(--color-accent); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .card__icon { color: var(--color-accent); }
}
.card__more {
  margin-top: auto; padding-top: var(--space-4);
  font-family: var(--font-display); font-size: var(--text-xs);
  font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase;
  color: var(--color-text);
  display: inline-flex; align-items: center; gap: var(--space-2);
}
a.card:hover .card__more { color: oklch(0.45 0.14 62); }
[data-theme='dark'] a.card:hover .card__more { color: var(--color-accent); }

/* Industry chips */
.chips { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.chip {
  font-size: var(--text-sm); font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  background: var(--color-surface);
}
.section--ink .chip { background: oklch(1 0 0 / 0.06); border-color: oklch(1 0 0 / 0.18); }

/* Numbered process */
.steps { counter-reset: step; display: grid; gap: var(--space-6); }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: var(--space-5);
  align-items: start;
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}
.step:last-child { border-bottom: 0; padding-bottom: 0; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-display); font-weight: 800;
  font-size: var(--text-lg); color: var(--color-accent);
  line-height: 1;
}
.section--ink .step { border-color: oklch(1 0 0 / 0.14); }

/* Split feature */
.split {
  display: grid; gap: clamp(var(--space-8), 5vw, var(--space-16));
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  align-items: center;
}
.split__media img { border-radius: var(--radius-lg); width: 100%; }

/* CTA band */
.cta-band {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}
.cta-band__inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: var(--space-8);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}
.cta-band h2 { font-size: var(--text-xl); max-width: 22ch; }
.cta-band p { max-width: 46ch; margin-top: var(--space-3); font-size: var(--text-sm); opacity: 0.85; }
.cta-band .btn--dark { box-shadow: var(--shadow-md); }

/* Alert / notice box */
.notice {
  border-left: 4px solid var(--color-accent);
  background: var(--color-surface-2);
  color: var(--color-text);
  padding: var(--space-5) var(--space-6);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: var(--text-sm);
}
.notice strong { font-family: var(--font-display); }

/* ==========================================================
   FORMS  (A2P / carrier-compliant opt-in)
   ========================================================== */
.formcard {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-md);
}
.field { display: grid; gap: var(--space-2); margin-bottom: var(--space-5); }
.field label {
  font-size: var(--text-sm); font-weight: 700;
  letter-spacing: 0.01em;
}
.field .hint { font-size: var(--text-xs); color: var(--color-text-muted); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: var(--space-4);
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--text-base);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}
.field textarea { min-height: 120px; resize: vertical; }
.field-row { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }
.req { color: oklch(0.55 0.19 25); }
.formcard .field label,
.formcard h2, .formcard h3, .formcard p, .formcard span, .formcard li { color: inherit; }
.formcard .hint, .formcard .muted { color: var(--color-text-muted); }
.formcard .req, .card .req { color: oklch(0.55 0.19 25); }

/* --- SMS consent block: ONE disclosure, directly above an OPTIONAL checkbox --- */
.sms-consent {
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius);
  background: var(--color-surface-2);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
}
.sms-consent__row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
}
.sms-consent__row input[type='checkbox'] {
  width: 22px; height: 22px;
  margin-top: 2px;
  accent-color: oklch(0.55 0.15 62);
  cursor: pointer;
  flex-shrink: 0;
}
.sms-consent__text {
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-text);
}
.sms-consent__text a { text-decoration: underline; text-underline-offset: 2px; }
.sms-consent__optional {
  display: inline-block;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--color-accent-soft); color: oklch(0.32 0.10 60);
  padding: 2px var(--space-2); border-radius: 3px;
  margin-left: var(--space-2);
}
[data-theme='dark'] .sms-consent__optional { color: var(--color-accent); background: oklch(0.30 0.05 70); }

/* Disclosure attached to a text-message button */
.text-cta {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface-2);
  padding: var(--space-5);
  display: grid; gap: var(--space-3);
  max-width: 46rem;
}
.text-cta__disclosure {
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-text-muted);
}
.text-cta__disclosure a { color: var(--color-text); text-decoration: underline; text-underline-offset: 2px; }

/* ==========================================================
   FOOTER
   ========================================================== */
.footer {
  background: var(--color-ink);
  color: oklch(0.80 0.008 245);
  font-size: var(--text-sm);
}
.footer__grid {
  display: grid; gap: var(--space-10);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}
.footer h4 {
  font-size: var(--text-xs); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--color-ink-text); margin-bottom: var(--space-4);
}
.footer a:hover { color: var(--color-accent); }
.footer ul { display: grid; gap: var(--space-2); }
.footer .brand__mark { color: var(--color-ink-text); }
.footer .brand__name { color: var(--color-ink-text); }
.footer__bottom {
  border-top: 1px solid oklch(1 0 0 / 0.12);
  padding-block: var(--space-6);
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  justify-content: space-between;
  font-size: var(--text-xs);
  color: oklch(0.66 0.008 245);
}
.footer__bottom nav { display: flex; flex-wrap: wrap; gap: var(--space-5); }

/* Sticky mobile call bar */
.callbar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 70;
  display: none;
  background: var(--color-ink);
  border-top: 1px solid oklch(1 0 0 / 0.15);
  padding: var(--space-3);
  gap: var(--space-3);
}
.callbar .btn { flex: 1; padding: var(--space-4) var(--space-3); font-size: var(--text-xs); }
@media (max-width: 700px) {
  .callbar { display: flex; }
  body { padding-bottom: 78px; }
}

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* Landing page (ads) — stripped chrome */
.lp-header { border-bottom: 1px solid var(--color-border); }
.lp-header .header__inner { justify-content: space-between; }

/* ---- Brand logo image swapping (light / dark) ---- */
.brand__img { height: 46px; width: auto; }
.brand__img--dark { display: none; }
[data-theme='dark'] .brand__img--light { display: none; }
[data-theme='dark'] .brand__img--dark  { display: block; }
.footer .brand__img { height: 62px; }
@media (max-width: 560px) { .brand__img { height: 38px; } }

/* Image treatments */
.media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
}
.media-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.section--ink .media-frame { border-color: oklch(1 0 0 / 0.14); }

.figure-caption {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

/* Comparison / stat strip */
.statstrip {
  display: grid; gap: var(--space-8);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-10);
}
.statstrip dt { font-family: var(--font-display); font-weight: 800; font-size: var(--text-xl); line-height: 1; }
.statstrip dd { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-2); max-width: 26ch; }

/* Checklist */
.checklist { display: grid; gap: var(--space-3); }
.checklist li { display: grid; grid-template-columns: auto 1fr; gap: var(--space-3); align-items: start; font-size: var(--text-sm); }
.checklist svg { color: var(--color-accent); margin-top: 2px; flex-shrink: 0; }

/* Area list */
.arealist { display: grid; gap: var(--space-2); grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); }
.arealist li { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); padding: var(--space-2) 0; border-bottom: 1px solid var(--color-border); }
.section--ink .arealist li { border-color: oklch(1 0 0 / 0.14); }
.arealist svg { color: var(--color-accent); flex-shrink: 0; }

/* FAQ */
.faq details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.faq summary {
  cursor: pointer; list-style: none;
  padding: var(--space-5) var(--space-6);
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--text-base);
  display: flex; justify-content: space-between; gap: var(--space-4); align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.4em; line-height: 1; color: var(--color-accent); flex-shrink: 0; }
.faq details[open] summary::after { content: '\2212'; }
.faq details > div { padding: 0 var(--space-6) var(--space-5); color: var(--color-text-muted); font-size: var(--text-sm); }
.faq details > div p + p { margin-top: var(--space-3); }

/* Two column sticky layout */
.sticky-cols { display: grid; gap: clamp(var(--space-8), 5vw, var(--space-16)); grid-template-columns: 1fr; }
@media (min-width: 900px) { .sticky-cols { grid-template-columns: 1fr 0.85fr; align-items: start; } .sticky-cols__aside { position: sticky; top: 110px; } }

/* Quote landing page hero */
.lp-hero { background: var(--color-ink); color: var(--color-ink-text); }
.lp-hero .lede { color: oklch(0.84 0.007 245); }
.lp-grid { display: grid; gap: clamp(var(--space-8), 5vw, var(--space-12)); align-items: start; }
@media (min-width: 940px) { .lp-grid { grid-template-columns: 1fr 480px; } }

/* success message */
.success-box {
  border: 2px solid var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
[data-theme='dark'] .success-box { background: oklch(0.26 0.045 70); }

/* Optional-field hint inside a label, and select optgroups */
.hint-inline {
  font-weight: 500;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0;
  text-transform: none;
}
.formcard .hint-inline { color: var(--color-text-muted); }
.field select optgroup {
  font-weight: 700;
  font-style: normal;
  color: var(--color-text);
  background: var(--color-surface);
}
.field select option { font-weight: 400; color: var(--color-text); }