/* =========================================================
   EspectraVIN — Design System
   Instrumentation-grade dark · committed navy + electric blue
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700&family=Manrope:wght@300;400;500;600;700&family=Tajawal:wght@300;400;500;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Color — OKLCH only, neutrals tinted toward 250 hue */
  --bg-base: oklch(0.13 0.025 250);
  --bg-elevated: oklch(0.17 0.030 250);
  --bg-sunken: oklch(0.10 0.020 250);
  --bg-veil: oklch(0.13 0.025 250 / 0.78);

  --line: oklch(0.28 0.025 250);
  --line-soft: oklch(0.22 0.020 250);
  --line-bright: oklch(0.40 0.040 250);

  --text-primary: oklch(0.97 0.008 245);
  --text-secondary: oklch(0.78 0.015 245);
  --text-muted: oklch(0.60 0.015 245);
  --text-faint: oklch(0.42 0.020 245);

  --accent: oklch(0.72 0.18 245);
  --accent-bright: oklch(0.82 0.16 235);
  --accent-deep: oklch(0.55 0.18 250);

  --whatsapp: oklch(0.72 0.16 152);
  --whatsapp-deep: oklch(0.60 0.16 152);
  --danger: oklch(0.66 0.20 25);
  --success: oklch(0.74 0.16 152);

  /* Type scale */
  --step--1: clamp(0.875rem, 0.83rem + 0.22vw, 1rem);
  --step-0:  clamp(1rem, 0.94rem + 0.30vw, 1.18rem);
  --step-1:  clamp(1.25rem, 1.13rem + 0.60vw, 1.55rem);
  --step-2:  clamp(1.6rem, 1.35rem + 1.20vw, 2.1rem);
  --step-3:  clamp(2.1rem, 1.65rem + 2.2vw, 3.0rem);
  --step-4:  clamp(2.8rem, 2.0rem + 4vw, 4.5rem);
  --step-5:  clamp(2.6rem, 1.85rem + 3.8vw, 4.25rem);

  /* Spacing — 4pt-aligned scale */
  --space-2xs: 0.25rem;  /* 4 */
  --space-xs: 0.5rem;    /* 8 */
  --space-sm: 0.75rem;   /* 12 */
  --space-md: 1rem;      /* 16 */
  --space-lg: 1.5rem;    /* 24 */
  --space-xl: 2.25rem;   /* 36 */
  --space-2xl: 3.5rem;   /* 56 */
  --space-3xl: clamp(4.5rem, 9vw, 10rem);   /* section block */
  --space-4xl: clamp(6rem, 12vw, 14rem);    /* hero / cta strip */

  /* Radii */
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-soft: 0 1px 0 oklch(1 0 0 / 0.04) inset, 0 12px 32px -16px oklch(0 0 0 / 0.5);
  --shadow-card: 0 1px 0 oklch(1 0 0 / 0.04) inset, 0 24px 60px -32px oklch(0 0 0 / 0.6);
  --shadow-glow: 0 0 0 1px oklch(0.72 0.18 245 / 0.5), 0 12px 40px -8px oklch(0.72 0.18 245 / 0.4);
  --shadow-whats: 0 12px 32px -12px oklch(0.72 0.16 152 / 0.55);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);     /* ease-out-quart */
  --ease-out-strong: cubic-bezier(0.16, 1, 0.3, 1); /* ease-out-quint */

  /* Layout */
  --container: min(80rem, 100% - 2.5rem);
  --container-narrow: min(62rem, 100% - 2.5rem);
  --container-wide: min(90rem, 100% - 2.5rem);

  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --font-ar: 'Tajawal', 'Manrope', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* =========================================================
   Reset
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-ar);
  font-size: var(--step-0);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

html[lang="en"] body { font-family: var(--font-body); }

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(80% 60% at 88% 0%, oklch(0.72 0.18 245 / 0.12), transparent 60%),
    radial-gradient(60% 50% at 6% 10%, oklch(0.55 0.18 250 / 0.08), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
svg { color: inherit; }

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button { background: none; border: 0; cursor: pointer; }

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

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

/* =========================================================
   Typography utilities
   ========================================================= */

.display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.eyebrow {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--step--1);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}

.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}

.lead {
  color: var(--text-secondary);
  font-size: var(--step-1);
  line-height: 1.6;
  max-width: 60ch;
}

.muted { color: var(--text-muted); }
.faint { color: var(--text-faint); }
.mono { font-family: var(--font-mono); }

/* =========================================================
   Layout primitives
   ========================================================= */

.container { width: var(--container); margin-inline: auto; position: relative; z-index: 1; }
.narrow { width: var(--container-narrow); margin-inline: auto; }

.section {
  padding-block: var(--space-3xl);
  position: relative;
  z-index: 1;
}

.section--sunken {
  background: var(--bg-sunken);
  border-block: 1px solid var(--line-soft);
}

.section-head {
  display: grid;
  gap: var(--space-md);
  margin-block-end: clamp(2.5rem, 5vw, 4.5rem);
  max-width: 56ch;
}

.section-head > .eyebrow { margin-block-end: var(--space-xs); }

.section-head--center {
  margin-inline: auto;
  text-align: center;
  max-width: 48ch;
  justify-items: center;
}

.section-head--flush {
  margin-block-end: 0;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-3);
  letter-spacing: -0.028em;
  line-height: 1.08;
  color: var(--text-primary);
  text-wrap: balance;
}

.section-kicker {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--step-0);
  color: var(--text-muted);
  letter-spacing: 0.02em;
  max-width: 50ch;
  text-wrap: balance;
}

/* =========================================================
   Buttons
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 1rem 1.65rem;
  min-height: 48px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-0);
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: transform 0.4s var(--ease-out), background-color 0.3s ease, box-shadow 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  border: 1px solid transparent;
  position: relative;
  isolation: isolate;
}

.btn svg { width: 1.25em; height: 1.25em; }

.btn--primary {
  background: var(--whatsapp);
  color: oklch(0.13 0.025 250);
  box-shadow: var(--shadow-whats);
}
.btn--primary:hover {
  background: var(--whatsapp-deep);
  filter: brightness(1.06);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--line);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  background: oklch(0.72 0.18 245 / 0.08);
}

.btn--accent {
  background: var(--accent);
  color: oklch(0.10 0.020 250);
  box-shadow: 0 12px 32px -10px oklch(0.72 0.18 245 / 0.5);
}
.btn--accent:hover {
  background: var(--accent-bright);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 0.65rem 1.15rem;
  min-height: 40px;
  font-size: var(--step--1);
}

/* =========================================================
   Header / Nav
   ========================================================= */

.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 50;
  padding-block: 0.85rem;
  background: var(--bg-veil);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-block-end: 1px solid transparent;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.site-header.is-scrolled {
  border-block-end-color: var(--line-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.015em;
  line-height: 1;
  direction: ltr;
  text-decoration: none;
  white-space: nowrap;
}
.nav__brand-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  color: var(--text-primary);
}
.nav__brand-text {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: baseline;
  gap: 0;
}
.nav__brand-text b {
  font-weight: 700;
  color: var(--accent-bright);
}

@media (max-width: 480px) {
  .nav__brand-text { font-size: 1.05rem; }
  .nav__brand-mark { width: 28px; height: 28px; }
}

.nav__links {
  display: none;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav__links a {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.9rem;
  font-size: var(--step--1);
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  transition: color 0.2s ease, background-color 0.3s ease;
}
.nav__links a:hover {
  color: var(--text-primary);
  background: oklch(0.97 0.008 245 / 0.04);
}

.nav__cta { display: none; }

.nav__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  color: var(--text-primary);
}
.nav__toggle svg { width: 22px; height: 22px; }

@media (min-width: 960px) {
  .nav__links { display: inline-flex; }
  .nav__cta { display: inline-flex; }
  .nav__toggle { display: none; }
}

/* Mobile menu */
.nav__menu {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  background: var(--bg-base);
  border-block-end: 1px solid var(--line-soft);
  padding: 5.5rem 1.25rem 2rem;
  transform: translateY(-110%);
  transition: transform 0.5s var(--ease-out-strong);
  z-index: 45;
}
.nav__menu.is-open { transform: translateY(0); }
.nav__menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.25rem;
}
.nav__menu a {
  display: block;
  padding: 1rem 0.75rem;
  font-size: var(--step-1);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 500;
  border-block-end: 1px solid var(--line-soft);
}
.nav__menu .btn { margin-block-start: 1.5rem; width: 100%; }

/* =========================================================
   Hero
   ========================================================= */

.hero {
  padding-block-start: clamp(8rem, 14vw, 12rem);
  padding-block-end: clamp(5rem, 10vw, 9rem);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(40% 50% at 80% 30%, oklch(0.72 0.18 245 / 0.20), transparent 65%),
    radial-gradient(50% 60% at 20% 90%, oklch(0.55 0.18 250 / 0.10), transparent 75%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1.2fr 1fr;
    gap: clamp(3rem, 6vw, 5.5rem);
  }
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-5);
  line-height: 1.1;
  letter-spacing: -0.028em;
  margin-block: var(--space-lg) 0;
  text-wrap: balance;
}

.hero__title .accent {
  color: var(--accent-bright);
  position: relative;
  display: inline-block;
  padding-block-end: 0.08em;
  background-image: linear-gradient(90deg, var(--accent), var(--accent-bright));
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: 0% 3px;
  animation: line-draw 0.9s var(--ease-out-strong) 0.45s forwards;
}

[dir="ltr"] .hero__title .accent { background-position: left bottom; }

@keyframes line-draw {
  to { background-size: 100% 3px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__title .accent {
    animation: none;
    background-size: 100% 3px;
  }
}

.hero__sub-en {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--step-1);
  color: var(--text-muted);
  letter-spacing: -0.005em;
  margin-block-start: 0.6em;
  direction: ltr;
  text-align: start;
}

.hero__lead {
  color: var(--text-secondary);
  font-size: var(--step-1);
  line-height: 1.6;
  max-width: 38ch;
  margin-block: clamp(1.5rem, 3vw, 2.25rem) clamp(2rem, 4vw, 2.75rem);
  text-wrap: pretty;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block-end: clamp(2.5rem, 5vw, 3.75rem);
}

.hero__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem 1.75rem;
  color: var(--text-muted);
  font-size: var(--step--1);
  align-items: start;
  border-block-start: 1px solid var(--line-soft);
  padding-block-start: clamp(1.5rem, 3vw, 2rem);
}

@media (min-width: 540px) {
  .hero__meta { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.hero__meta > div { display: grid; gap: 0.15rem; }
.hero__meta strong {
  color: var(--text-primary);
  font-weight: 600;
  display: block;
  font-size: var(--step-0);
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

/* Hero visual — VIN readout */
.vin-readout {
  background: linear-gradient(180deg, oklch(0.17 0.030 250) 0%, oklch(0.10 0.020 250) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.vin-readout::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}

.vin-readout__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block-end: 1.25rem;
  border-block-end: 1px solid var(--line-soft);
  font-family: var(--font-display);
  font-size: var(--step--1);
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vin-readout__dot {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--success);
}
.vin-readout__dot::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px oklch(0.74 0.16 152 / 0.18);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 oklch(0.74 0.16 152 / 0.35); }
  50% { box-shadow: 0 0 0 6px oklch(0.74 0.16 152 / 0.0); }
}

.vin-readout__label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-block: 1.5rem 0.65rem;
}

.vin-readout__code {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.2vw, 1.45rem);
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: 0.22em;
  padding: 1rem 1.15rem;
  background: var(--bg-sunken);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  direction: ltr;
  text-align: start;
}

.vin-readout__code::after {
  content: '';
  position: absolute;
  inset-block: 0;
  inset-inline-start: -30%;
  width: 30%;
  background: linear-gradient(90deg, transparent, oklch(0.72 0.18 245 / 0.45), transparent);
  animation: scan 3.2s ease-in-out infinite;
}

@keyframes scan {
  0% { inset-inline-start: -30%; }
  100% { inset-inline-start: 130%; }
}

.vin-readout__rows {
  display: grid;
  gap: 0;
  margin-block-start: 1.75rem;
}

.vin-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
  padding-block: 0.85rem;
  border-block-end: 1px dashed var(--line-soft);
  font-size: var(--step--1);
}
.vin-row:last-child { border-block-end: 0; }
.vin-row__label { color: var(--text-muted); font-family: var(--font-display); }
.vin-row__value {
  color: var(--text-primary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-align: end;
  justify-content: flex-end;
}
.vin-row__value.is-warn { color: var(--accent-bright); }
.vin-row__value.is-ok { color: var(--success); }

.vin-readout__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-block-start: 1.75rem;
  padding-block-start: 1.25rem;
  border-block-start: 1px solid var(--line-soft);
  font-size: var(--step--1);
  color: var(--text-muted);
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.vin-readout__foot strong {
  color: var(--accent-bright);
  font-weight: 600;
  font-family: var(--font-display);
}

/* =========================================================
   About / Mission strip
   ========================================================= */

.mission {
  padding-block: var(--space-3xl);
  border-block: 1px solid var(--line-soft);
  background: var(--bg-sunken);
}

.mission__grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .mission__grid { grid-template-columns: 0.85fr 1.15fr; gap: clamp(3rem, 5vw, 5rem); }
}

.mission__quote {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-3);
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  text-wrap: balance;
}
.mission__quote em {
  font-style: normal;
  color: var(--accent-bright);
}

.mission__heading {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

.mission__body p {
  color: var(--text-secondary);
  margin-block-end: 1.25em;
  line-height: 1.7;
  text-wrap: pretty;
}
.mission__body p:last-child { margin-block-end: 0; }

/* =========================================================
   Services
   ========================================================= */

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

.service {
  background: var(--bg-elevated);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  display: grid;
  align-content: start;
  gap: 1.15rem;
  transition: border-color 0.3s ease, transform 0.4s var(--ease-out), background-color 0.3s ease;
  position: relative;
  isolation: isolate;
}
.service::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 60% at 50% 0%, oklch(0.72 0.18 245 / 0.10), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  border-radius: inherit;
}
.service:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.service:hover::before { opacity: 1; }

.service__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: oklch(0.10 0.020 250);
  border: 1px solid var(--line);
  color: var(--text-primary);
  display: grid;
  place-items: center;
  margin-block-end: 0.25rem;
}
.service__icon svg { width: 26px; height: 26px; }

.service__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-1);
  letter-spacing: -0.018em;
  color: var(--text-primary);
  line-height: 1.2;
}

.service__sub {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-block: 0 -0.4rem;
}

.service__body {
  color: var(--text-secondary);
  font-size: var(--step-0);
  line-height: 1.55;
}

.service__list {
  list-style: none;
  padding: 0;
  margin-block-start: 0.5rem;
  display: grid;
  gap: 0.6rem;
  color: var(--text-secondary);
  font-size: var(--step--1);
  line-height: 1.5;
}
.service__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
}
.service__list li::before {
  content: '';
  width: 5px;
  height: 5px;
  margin-block-start: 0.65em;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* =========================================================
   How It Works — numeric ladder
   ========================================================= */

.steps {
  display: grid;
  gap: 0;
  border-block-start: 1px solid var(--line-soft);
  max-width: 72rem;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: clamp(1.25rem, 4vw, 3rem);
  padding-block: clamp(1.75rem, 3.5vw, 2.5rem);
  padding-inline: 0.25rem;
  border-block-end: 1px solid var(--line-soft);
  transition: background-color 0.3s ease, padding-inline 0.4s var(--ease-out);
}
.step:hover {
  background: oklch(0.17 0.030 250 / 0.4);
  padding-inline-start: 1rem;
}

.step__num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  color: var(--text-faint);
  line-height: 1;
  letter-spacing: -0.035em;
  min-width: 1.6em;
  font-variant-numeric: tabular-nums;
  transition: color 0.4s var(--ease-out);
}

.step__body {
  display: grid;
  gap: 0.55rem;
  max-width: 56ch;
}

.step__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-1);
  letter-spacing: -0.018em;
  color: var(--text-primary);
  line-height: 1.25;
}

.step__desc {
  color: var(--text-secondary);
  font-size: var(--step-0);
  line-height: 1.55;
}

.step:hover .step__num {
  color: var(--accent-bright);
  transition: color 0.4s var(--ease-out);
}

/* =========================================================
   Pricing
   ========================================================= */

.pricing__grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: stretch;
  padding-block-start: 1.5rem;
}

.plan {
  background: var(--bg-elevated);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  display: grid;
  gap: 1.5rem;
  align-content: start;
  position: relative;
  transition: border-color 0.3s ease, transform 0.4s var(--ease-out);
}
.plan:hover { transform: translateY(-4px); }

.plan--feature {
  background: linear-gradient(180deg, oklch(0.20 0.04 250) 0%, oklch(0.14 0.025 250) 100%);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-6px);
}
.plan--feature:hover { transform: translateY(-10px); }

@media (min-width: 760px) {
  .plan--feature { transform: translateY(-18px); }
  .plan--feature:hover { transform: translateY(-22px); }
}

.plan__badge {
  position: absolute;
  inset-block-start: -0.85rem;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: oklch(0.10 0.020 250);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  box-shadow: 0 8px 20px -8px oklch(0.72 0.18 245 / 0.6);
}

.plan__head {
  display: grid;
  gap: 0.4rem;
  padding-block-end: 1.5rem;
  border-block-end: 1px solid var(--line-soft);
}

.plan__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-1);
  letter-spacing: -0.018em;
  line-height: 1.2;
}

.plan__sub {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  order: -1;
  margin-block-end: 0.25rem;
}

.plan__price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  direction: ltr;
  font-family: var(--font-display);
}

.plan__price-amount {
  font-size: clamp(2.5rem, 5.5vw, 3.5rem);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.045em;
  line-height: 1;
}

.plan__price-currency {
  font-size: var(--step-0);
  color: var(--text-secondary);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.plan__price-note {
  font-size: var(--step--1);
  color: var(--text-muted);
  font-weight: 400;
  margin-inline-start: auto;
}

.plan__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.85rem;
  color: var(--text-secondary);
  font-size: var(--step--1);
  line-height: 1.5;
}
.plan__list li {
  display: grid;
  grid-template-columns: 1.1rem 1fr;
  gap: 0.7rem;
  align-items: start;
}
.plan__list li::before {
  content: '';
  width: 1.1rem;
  height: 1.1rem;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2384b5ff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12 L10 17 L19 7'/></svg>") center/contain no-repeat;
  margin-block-start: 0.15em;
}
.plan--feature .plan__list li::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a6caff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12 L10 17 L19 7'/></svg>");
}

.pricing__note {
  margin-block-start: clamp(3rem, 5vw, 4.5rem);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--step--1);
  max-width: 60ch;
  margin-inline: auto;
  line-height: 1.7;
  text-wrap: pretty;
}

/* =========================================================
   Why Choose Us — typographic list (not card grid)
   ========================================================= */

.whyus {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  grid-template-columns: 1fr;
}

@media (min-width: 1000px) {
  .whyus {
    grid-template-columns: 0.75fr 1.45fr;
    gap: clamp(4rem, 7vw, 7rem);
    align-items: start;
  }
}

.whyus__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  border-block-start: 1px solid var(--line-soft);
}

.whyus__item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: clamp(1rem, 2.5vw, 1.75rem);
  align-items: center;
  padding-block: clamp(1.5rem, 2.5vw, 1.85rem);
  padding-inline: 0.25rem;
  border-block-end: 1px solid var(--line-soft);
  transition: padding-inline 0.4s var(--ease-out), background-color 0.3s ease;
}
.whyus__item:hover {
  background: oklch(0.17 0.030 250 / 0.3);
  padding-inline-start: 1rem;
}
.whyus__item:hover .whyus__mark {
  border-color: var(--accent);
  background: oklch(0.72 0.18 245 / 0.12);
}

.whyus__num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  min-width: 1.75rem;
}

.whyus__label {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-primary);
  letter-spacing: -0.018em;
  line-height: 1.35;
  text-wrap: pretty;
}

.whyus__mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--accent-bright);
  flex-shrink: 0;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}
.whyus__mark svg { width: 14px; height: 14px; }

/* =========================================================
   AI Insights — premium darker section
   ========================================================= */

.ai-section {
  background: var(--bg-sunken);
  border-block: 1px solid var(--line-soft);
  position: relative;
  overflow: hidden;
}
.ai-section::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 20%, var(--accent) 50%, transparent 80%);
}

.ai-grid {
  display: grid;
  gap: clamp(3rem, 6vw, 5rem);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1024px) {
  .ai-grid { grid-template-columns: 1.1fr 1fr; gap: clamp(4rem, 7vw, 7rem); }
}

.ai-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  position: relative;
  display: grid;
  gap: 0;
  box-shadow: var(--shadow-card);
}
.ai-card__head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-block-end: 1.25rem;
  margin-block-end: 0.5rem;
  border-block-end: 1px solid var(--line-soft);
}
.ai-card__head svg { width: 22px; height: 22px; color: var(--accent-bright); flex-shrink: 0; }
.ai-card__head span {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ai-card__row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding-block: 0.85rem;
  border-block-end: 1px dashed var(--line-soft);
}
.ai-card__row:last-of-type { border-block-end: 0; }
.ai-card__row span:first-child {
  font-family: var(--font-mono);
  color: var(--text-faint);
  font-size: 0.8rem;
  padding-block-start: 0.3em;
  min-width: 1.5rem;
  letter-spacing: 0.04em;
}
.ai-card__row p {
  color: var(--text-secondary);
  font-size: var(--step-0);
  line-height: 1.6;
}
.ai-card__row strong {
  color: var(--text-primary);
  font-weight: 600;
}

.ai-card__verdict {
  background: linear-gradient(180deg, oklch(0.72 0.18 245 / 0.10) 0%, oklch(0.72 0.18 245 / 0) 100%);
  border: 1px solid oklch(0.72 0.18 245 / 0.45);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  display: grid;
  gap: 0.5rem;
  margin-block-start: 1.5rem;
}
.ai-card__verdict span {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--accent-bright);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.ai-card__verdict p {
  color: var(--text-primary);
  font-weight: 500;
  font-size: var(--step-0);
  line-height: 1.55;
}

.ai-copy {
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 1.75rem);
  align-content: start;
}
.ai-copy .section-title {
  font-size: var(--step-3);
  margin-block-start: 0.25rem;
}
.ai-copy .lead { margin-block-start: 0; }

.ai-copy__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block-start: 0.5rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin-block: 0.5rem 0;
  display: grid;
  gap: 1rem;
}
.feature-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  font-size: var(--step-0);
  color: var(--text-secondary);
  line-height: 1.55;
}
.feature-list li::before {
  content: '';
  width: 10px;
  height: 10px;
  border: 1px solid var(--accent);
  background: oklch(0.72 0.18 245 / 0.25);
  border-radius: 2px;
  margin-block-start: 0.55em;
  transform: rotate(45deg);
}

/* =========================================================
   FAQ
   ========================================================= */

.faq-list {
  display: grid;
  gap: 0;
  border-block-start: 1px solid var(--line-soft);
}

.faq {
  border-block-end: 1px solid var(--line-soft);
}

.faq__btn {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: clamp(1.5rem, 2.5vw, 1.85rem) 0.25rem;
  text-align: start;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text-primary);
  letter-spacing: -0.015em;
  line-height: 1.35;
  transition: color 0.3s ease;
  text-wrap: balance;
}
.faq__btn:hover { color: var(--accent-bright); }

.faq__icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  transition: transform 0.4s var(--ease-out), border-color 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  position: relative;
}
.faq__icon::before, .faq__icon::after {
  content: '';
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  background: currentColor;
  width: 14px;
  height: 1.5px;
  border-radius: 1px;
  transform: translate(-50%, -50%);
}
.faq__icon::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform 0.4s var(--ease-out); }

.faq[open] .faq__icon { border-color: var(--accent); color: var(--accent-bright); }
.faq[open] .faq__icon::after { transform: translate(-50%, -50%) rotate(0); }

.faq__body {
  padding: 0 0.25rem 1.85rem;
  color: var(--text-secondary);
  font-size: var(--step-0);
  line-height: 1.75;
  max-width: 70ch;
  text-wrap: pretty;
}

/* Hide native marker */
.faq summary { list-style: none; cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }

/* =========================================================
   Contact / CTA strip
   ========================================================= */

.cta-strip {
  background: linear-gradient(180deg, oklch(0.17 0.030 250) 0%, oklch(0.10 0.020 250) 100%);
  border-block: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 80% at 50% 0%, oklch(0.72 0.18 245 / 0.18), transparent 60%);
  pointer-events: none;
}

.cta-strip__inner {
  display: grid;
  gap: 0;
  text-align: center;
  align-items: center;
  position: relative;
  z-index: 1;
  justify-items: center;
}

.cta-strip__inner > .eyebrow { margin-block-end: 1.25rem; }

.cta-strip__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-4);
  line-height: 1.05;
  letter-spacing: -0.035em;
  max-width: 22ch;
  margin-inline: auto;
  text-wrap: balance;
}

.cta-strip__inner > .lead {
  margin-block-start: 1.25rem;
}

.cta-strip__phone {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--accent-bright);
  direction: ltr;
  letter-spacing: 0.06em;
  margin-block-start: clamp(2rem, 4vw, 2.75rem);
}

.cta-strip__ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-block-start: 1.5rem;
}

/* =========================================================
   Footer
   ========================================================= */

.site-footer {
  padding-block: clamp(3.5rem, 6vw, 5.5rem) clamp(1.5rem, 3vw, 2.5rem);
  background: var(--bg-sunken);
  border-block-start: 1px solid var(--line-soft);
}

.footer__grid {
  display: grid;
  gap: clamp(2rem, 4vw, 2.75rem);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(2rem, 4vw, 3rem);
  }
  .footer__brand { grid-column: span 2; max-width: 40rem; }
}

@media (min-width: 980px) {
  .footer__grid {
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: clamp(2.5rem, 4vw, 4rem);
  }
  .footer__brand { grid-column: auto; max-width: none; }
}

.footer__brand p {
  color: var(--text-muted);
  font-size: var(--step--1);
  margin-block-start: 1.25rem;
  max-width: 38ch;
  line-height: 1.7;
}

.footer__brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.015em;
  line-height: 1;
  direction: ltr;
  text-decoration: none;
  white-space: nowrap;
}
.footer__brand-logo .nav__brand-mark { width: 36px; height: 36px; }

.footer__col h4 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  margin-block-end: 1.25rem;
}

.footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}
.footer__col a {
  color: var(--text-secondary);
  font-size: var(--step-0);
  transition: color 0.2s ease;
}
.footer__col a:hover { color: var(--accent-bright); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-block-start: clamp(2.5rem, 5vw, 4rem);
  padding-block-start: 1.75rem;
  border-block-start: 1px solid var(--line-soft);
  color: var(--text-muted);
  font-size: var(--step--1);
}

/* =========================================================
   Floating WhatsApp Button
   ========================================================= */

.float-whats {
  position: fixed;
  inset-block-end: 1.25rem;
  inset-inline-end: 1.25rem;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.1rem 0.75rem 0.85rem;
  background: var(--whatsapp);
  color: oklch(0.13 0.025 250);
  border-radius: var(--radius-pill);
  box-shadow: 0 12px 36px -8px oklch(0.72 0.16 152 / 0.65), 0 0 0 1px oklch(0.72 0.16 152 / 0.5);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step--1);
  transition: transform 0.4s var(--ease-out), filter 0.3s ease;
  isolation: isolate;
}
.float-whats::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: inherit;
  background: oklch(0.72 0.16 152 / 0.4);
  filter: blur(12px);
  z-index: -1;
  animation: halo 3.5s ease-in-out infinite;
}
@keyframes halo {
  0%, 100% { opacity: 0.35; transform: scale(0.98); }
  50% { opacity: 0.75; transform: scale(1.04); }
}
.float-whats:hover {
  filter: brightness(1.08);
  transform: translateY(-3px);
}
.float-whats svg {
  width: 24px;
  height: 24px;
  color: currentColor;
}

@media (max-width: 640px) {
  .float-whats span:not(.sr-only) { display: none; }
  .float-whats { padding: 0.85rem; }
}

/* =========================================================
   Misc utilities
   ========================================================= */

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

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s var(--ease-out-strong), transform 0.7s var(--ease-out-strong);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   Legal / Content pages
   ========================================================= */

.page-hero {
  padding-block-start: clamp(8rem, 14vw, 11rem);
  padding-block-end: clamp(2.5rem, 5vw, 4rem);
  border-block-end: 1px solid var(--line-soft);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-4);
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin-block: 1rem 0.5em;
  text-wrap: balance;
}
.page-hero .lead { margin-block-start: 1rem; }

.prose {
  max-width: 70ch;
  color: var(--text-secondary);
  font-size: var(--step-0);
  line-height: 1.8;
}
.prose h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-2);
  color: var(--text-primary);
  margin-block: 2.5rem 1rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.prose h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-1);
  color: var(--text-primary);
  margin-block: 2rem 0.75rem;
  letter-spacing: -0.015em;
}
.prose p { margin-block-end: 1.2em; }
.prose ul {
  padding-inline-start: 1.5rem;
  margin-block-end: 1.2em;
}
.prose li { margin-block-end: 0.5em; }
.prose strong { color: var(--text-primary); font-weight: 600; }

/* Contact page form */
.contact-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-block-start: 2rem;
}
.contact-card h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-1);
  margin-block-end: 1rem;
  letter-spacing: -0.015em;
}
.contact-rows {
  display: grid;
  gap: 1.25rem;
  margin-block-start: 1.5rem;
}
.contact-rows .row {
  display: grid;
  gap: 0.25rem;
}
.contact-rows .row dt {
  font-family: var(--font-display);
  font-size: var(--step--1);
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.contact-rows .row dd {
  color: var(--text-primary);
  font-size: var(--step-0);
  margin: 0;
}
.contact-rows .row a { color: var(--accent-bright); }

/* RTL fine-tune for english-only blocks */
[dir="rtl"] .hero__sub-en,
[dir="rtl"] .vin-readout__code,
[dir="rtl"] .plan__price,
[dir="rtl"] .cta-strip__phone {
  direction: ltr;
}