/* ============================================================================
   Lemovals — Design System
   Blue & white palette, Space Grotesk + Archivo + JetBrains Mono.
   Proportions: Fibonacci spacing scale + golden-ratio type scale (1.618).
   ========================================================================= */

/* --- TOKENS ------------------------------------------------------------- */
:root {
  /* Colour */
  --blue: #0b3d91;
  --blue-deep: #071f4a;
  --blue-sky: #3d7be8;
  --blue-soft: #e8eef7;
  --white: #ffffff;
  --ink: #071f4a;
  --ink-soft: #4a5568;
  --ink-muted: #8a94a7;
  --line: #e2e8f0;
  --line-soft: #edf1f7;
  --amber: #fbbf24;

  /* Type */
  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-body: 'Archivo', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* --- Fibonacci spacing scale (Fib: 8 13 21 34 55 89 144 233 px) ------- */
  --space-1: 0.5rem;      /*  8px */
  --space-2: 0.8125rem;   /* 13px */
  --space-3: 1.3125rem;   /* 21px */
  --space-4: 2.125rem;    /* 34px */
  --space-5: 3.4375rem;   /* 55px */
  --space-6: 5.5625rem;   /* 89px */
  --space-7: 9rem;        /* 144px */
  --space-8: 14.5625rem;  /* 233px */

  /* Legacy sp-* aliases → nearest Fibonacci step */
  --sp-1:  var(--space-1);   /*  8px  (was 4px)  */
  --sp-2:  var(--space-1);   /*  8px  (was 8px)  */
  --sp-3:  var(--space-2);   /* 13px  (was 12px) */
  --sp-4:  var(--space-2);   /* 13px  (was 16px) */
  --sp-5:  var(--space-3);   /* 21px  (was 24px) */
  --sp-6:  var(--space-4);   /* 34px  (was 32px) */
  --sp-8:  var(--space-5);   /* 55px  (was 48px) */
  --sp-10: var(--space-5);   /* 55px  (was 64px) */
  --sp-12: var(--space-6);   /* 89px  (was 80px) */
  --sp-16: var(--space-6);   /* 89px  (was 112px)*/

  /* --- Golden-ratio type scale (×1.618, 16px base) ---------------------- */
  --text-xs:   0.764rem;   /* ~12.2px */
  --text-sm:   0.875rem;   /* 14px    */
  --text-base: 1rem;       /* 16px    */
  --text-lg:   1.618rem;   /* ~25.9px */
  --text-xl:   2.618rem;   /* ~41.9px */
  --text-2xl:  4.236rem;   /* ~67.8px */
  --text-3xl:  6.854rem;   /* ~109.7px */

  /* Responsive aliases used in components */
  --fs-hero: clamp(2.618rem, 6vw + 1rem, 4.236rem);   /* text-xl → text-2xl */
  --fs-h1:   clamp(1.618rem, 4vw + 1rem, 2.618rem);   /* text-lg → text-xl  */
  --fs-h2:   clamp(1.618rem, 2.6vw + 1rem, 2.618rem); /* text-lg → text-xl  */
  --fs-h3:   clamp(1.25rem,  1.2vw + 1rem, 1.618rem); /* capped at text-lg  */
  --fs-body: var(--text-base);
  --fs-lg:   1.125rem;
  --fs-sm:   var(--text-sm);
  --fs-xs:   var(--text-xs);

  /* --- Line heights (golden-ratio derived) ------------------------------- */
  --leading-tight: 1.15;
  --leading-snug:  1.382;   /* ≈ 1/φ² — suits headings */
  --leading-body:  1.618;   /* φ — suits body copy */

  /* --- Layout ----------------------------------------------------------- */
  --ratio-major: 61.8%;
  --ratio-minor: 38.2%;
  --container-max:    1440px;
  --container:        1180px;
  --container-narrow: 890px;   /* golden-friendly reading width */

  /* Aspect ratios */
  --aspect-golden:          1.618 / 1;
  --aspect-golden-portrait: 1 / 1.618;

  /* --- Radii on the Fibonacci scale ------------------------------------- */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   13px;
  --radius-xl:   21px;
  --radius:      var(--radius-lg);  /* default alias */
  --radius-pill: 999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(7,31,74,0.06);
  --shadow-md: 0 4px 12px rgba(7,31,74,0.08), 0 1px 2px rgba(7,31,74,0.04);
  --shadow-lg: 0 18px 40px rgba(7,31,74,0.12), 0 2px 6px rgba(7,31,74,0.06);
  --shadow-blue: 0 10px 30px rgba(11,61,145,0.22);

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 0.3s;
}

/* Mobile type scale: step everything down one golden step */
@media (max-width: 1024px) {
  :root {
    --text-2xl: 2.618rem;
    --text-xl:  1.618rem;
    --text-lg:  1.25rem;
  }
}

/* --- RESET -------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--leading-body);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: var(--blue); text-decoration: none; transition: color var(--duration) var(--ease); }
a:hover { color: var(--blue-sky); }
::selection { background: var(--blue); color: var(--white); }

/* --- TYPOGRAPHY --------------------------------------------------------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 var(--space-3);
  line-height: var(--leading-tight);
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); line-height: var(--leading-snug); }
h3 { font-size: var(--fs-h3); line-height: var(--leading-snug); }
h4 { font-size: 1.15rem; line-height: var(--leading-snug); }
p { margin: 0 0 var(--space-3); color: var(--ink-soft); }
p:last-child { margin-bottom: 0; }
.lede { font-size: var(--fs-lg); color: var(--ink-soft); max-width: 60ch; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: var(--space-2);
  font-weight: 500;
}

/* --- LAYOUT ------------------------------------------------------------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--space-3); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--space-3); }
section { padding: var(--space-6) 0; }
@media (max-width: 640px) { section { padding: var(--space-5) 0; } }

/* --- HEADER / NAV ------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
.header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  max-width: var(--container);
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--blue);
  letter-spacing: -0.02em;
}
.brand:hover { color: var(--blue-deep); }
.brand-mark {
  height: 36px;  /* icon — fixed px intentional */
  width: auto;
  display: block;
  object-fit: contain;
}
.footer .brand-mark { height: 32px; } /* icon — fixed px intentional */

.nav { display: flex; align-items: center; gap: var(--space-3); }
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: var(--space-1) 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px; /* border — fixed px intentional */
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration) var(--ease);
}
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); }

.nav-dropdown { position: relative; }
.nav-dropdown > a { display: inline-flex; align-items: center; gap: 4px; cursor: pointer; }
.nav-dropdown > a::after { content: none; }
.nav-dropdown > a .chev { width: 10px; height: 10px; transition: transform var(--duration) var(--ease); }
.nav-dropdown:hover > a .chev, .nav-dropdown:focus-within > a .chev { transform: rotate(180deg); }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: -12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-1);
  min-width: 220px;
  box-shadow: var(--shadow-lg);
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all 0.18s var(--ease);
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown-menu a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  color: var(--ink);
}
.nav-dropdown-menu a::after { content: none; }
.nav-dropdown-menu a:hover { background: var(--blue-soft); color: var(--blue); }

.nav-call {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  background: var(--blue);
  color: var(--white);
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.92rem;
  transition: all var(--duration) var(--ease);
  box-shadow: var(--shadow-blue);
  font-variant-numeric: tabular-nums;
}
.nav-call:hover {
  background: var(--blue-deep);
  color: var(--white);
  transform: translateY(-1px);
}
.nav-call svg { width: 14px; height: 14px; } /* icon — fixed px intentional */

/* Mobile nav */
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 40px;   /* touch target — fixed px intentional */
  height: 40px;
  padding: var(--space-1);
  border-radius: var(--radius-md);
}
.nav-toggle span {
  display: block;
  width: 22px;  /* hamburger bar — fixed px intentional */
  height: 2px;
  background: var(--ink);
  margin: 5px auto;
  transition: transform var(--duration) var(--ease), opacity 0.2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    top: 68px; /* matches header height — fine-tuned alignment */
    left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: var(--white);
    padding: var(--space-4);
    gap: 0;
    border-bottom: 1px solid var(--line);
    transform: translateY(-6px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration) var(--ease);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-links > li { width: 100%; border-bottom: 1px solid var(--line-soft); }
  .nav-links > li:last-child { border-bottom: 0; }
  .nav-links a { padding: var(--space-3) 0; display: block; }
  .nav-dropdown-menu {
    position: static;
    box-shadow: none;
    border: 0;
    padding: 0 0 var(--space-2) var(--space-3);
    opacity: 1;
    visibility: visible;
    transform: none;
    min-width: 0;
  }
  .nav-dropdown-menu a { padding: var(--space-1) 0; }
}

/* --- BUTTONS ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  text-align: center;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover { background: var(--blue-deep); color: var(--white); transform: translateY(-2px); box-shadow: 0 14px 34px rgba(11,61,145,0.28); }
.btn-secondary {
  background: var(--white);
  color: var(--blue);
  border-color: var(--blue);
}
.btn-secondary:hover { background: var(--blue-soft); color: var(--blue-deep); }
.btn-ghost {
  background: transparent;
  color: var(--blue);
}
.btn-ghost:hover { background: var(--blue-soft); }
.btn svg { width: 16px; height: 16px; } /* icon — fixed px intentional */

/* --- HERO --------------------------------------------------------------- */
.hero {
  position: relative;
  padding: calc(var(--space-6) + var(--space-3)) 0 var(--space-5);
  background: linear-gradient(180deg, var(--blue-soft) 0%, var(--white) 70%);
  overflow: hidden;
}
.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
}
.hero::before { width: 520px; height: 520px; top: -120px; right: -120px; background: rgba(61,123,232,0.22); }
.hero::after { width: 340px; height: 340px; bottom: -60px; left: -80px; background: rgba(11,61,145,0.1); }
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
  display: grid;
  grid-template-columns: var(--ratio-major) var(--ratio-minor); /* golden split */
  gap: var(--space-5);
  align-items: center;
}
.hero-content h1 {
  font-size: var(--fs-hero);
  line-height: var(--leading-tight);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}
.hero-content h1 .accent {
  display: inline-block;
  background: linear-gradient(180deg, var(--blue) 0%, var(--blue-sky) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-content .lede { margin-bottom: var(--space-4); font-size: 1.18rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-4); }
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  align-items: center;
}
.hero-trust .stars { color: var(--amber); letter-spacing: 2px; }
.hero-trust .sep { color: var(--line); }

/* Hero visual */
.hero-visual {
  position: relative;
  aspect-ratio: var(--aspect-golden); /* 1.618:1 golden rectangle */
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, #ffffff 0%, var(--blue-soft) 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hero-visual-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-xl);
}
.hero-visual svg.van-art {
  width: 82%;
  height: auto;
  filter: drop-shadow(0 22px 32px rgba(7,31,74,0.18));
}
.hero-visual .badge-float {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-sm);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.hero-visual .badge-float.top-left { top: var(--space-3); left: var(--space-3); animation: float 6s ease-in-out infinite; }
.hero-visual .badge-float.bottom-right { bottom: var(--space-3); right: var(--space-3); animation: float 7s ease-in-out infinite reverse; }
.hero-visual .badge-float .dot { width: 8px; height: 8px; background: var(--blue-sky); border-radius: 50%; }
.hero-visual .badge-float strong { color: var(--blue); font-family: var(--font-display); }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-visual .badge-float { animation: none; }
}

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: var(--space-5); }
  .hero-visual { aspect-ratio: var(--aspect-golden); }
}

/* Centred hero variant */
.hero.hero-centered { padding-top: var(--space-4); padding-bottom: var(--space-5); }
@media (min-width: 960px) {
  .hero.hero-centered { padding-top: var(--space-5); padding-bottom: var(--space-6); }
}
.hero.hero-centered .hero-inner {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  gap: 0;
}
.hero.hero-centered .hero-content {
  max-width: 820px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero.hero-centered .hero-content h1 {
  font-size: clamp(2.618rem, 6.5vw + 1rem, 4.236rem);
  letter-spacing: -0.035em;
}
.hero.hero-centered .hero-content .lede { margin-left: auto; margin-right: auto; }
.hero.hero-centered .hero-cta { justify-content: center; }
.hero.hero-centered .hero-trust { justify-content: center; }

/* --- SCROLL-STOP SECTION (SKILL3D) ------------------------------------- */
.scroll-stop {
  background: #ffffff;
  color: var(--ink);
  position: relative;
  padding: 0;
}
.scroll-stop-track {
  position: relative;
  height: 350vh;
}
.scroll-stop-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.scroll-stop-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: #ffffff;
}
.scroll-stop-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: none;
}
.scroll-stop.reduced-motion .scroll-stop-canvas { display: none; }
.scroll-stop.reduced-motion .scroll-stop-fallback { display: block; }
.scroll-stop.reduced-motion .scroll-stop-content h2,
.scroll-stop.reduced-motion .scroll-stop-content p { color: var(--ink) !important; text-shadow: 0 1px 12px rgba(255,255,255,0.7); }
.scroll-stop-content { position: relative; }

/* Payoff section: below the sticky animation */
.scroll-stop-payoff {
  padding: var(--space-5) 0 var(--space-6);
  background: #ffffff;
  border-top: 1px solid var(--line-soft);
}
.scroll-stop-payoff h2 { font-size: var(--fs-h1); margin-bottom: var(--space-3); }
.scroll-stop-payoff .lede { font-size: 1.15rem; }

/* Beats — 4 narrative cards */
.beats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
}
@media (max-width: 860px) { .beats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .beats { grid-template-columns: 1fr; } }
.beat {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-4) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  transition: all var(--duration) var(--ease);
}
.beat:hover { border-color: var(--blue); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.beat-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  color: var(--blue);
  font-weight: 500;
}
.beat h4 { margin: 0; font-size: 1.1rem; color: var(--ink); }
.beat p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

/* Annotation cards */
.annotation-card { background: rgba(255,255,255,0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--line); color: var(--ink); }
.annotation-card .num { color: var(--blue); opacity: 1; }
.annotation-card h4 { color: var(--ink); }
.annotation-card p { color: var(--ink-soft); }
.annotation-card.active { background: var(--blue); border-color: var(--blue); transform: translateY(-4px); box-shadow: var(--shadow-blue); }
.annotation-card.active .num { color: var(--blue-sky); }
.annotation-card.active h4 { color: var(--white); }
.annotation-card.active p { color: rgba(255,255,255,0.82); }
.scroll-stop-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  padding: 0 var(--space-3);
}
.scroll-stop-content .eyebrow { color: var(--blue-sky); }
.scroll-stop-content h2 {
  color: var(--white);
  font-size: clamp(2rem, 4vw + 1rem, 4rem);
  margin-bottom: var(--space-4);
}
.scroll-stop-annotations {
  position: absolute;
  bottom: 8vh;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: center;
  padding: 0 var(--space-3);
}
.annotation-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  color: var(--white);
  min-width: 180px;
  transition: all var(--duration) var(--ease);
}
.annotation-card .num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--blue-sky);
  opacity: 0.8;
  margin-bottom: 4px;
}
.annotation-card h4 { color: var(--white); margin-bottom: 4px; font-size: 1rem; }
.annotation-card p { color: rgba(255,255,255,0.68); font-size: var(--fs-sm); margin: 0; }
.annotation-card.active {
  background: rgba(61,123,232,0.3);
  border-color: var(--blue-sky);
  transform: translateY(-4px);
}

@media (max-width: 640px) {
  /* Mobile: natural 16:9 inline (no sticky, no letterbox) */
  .scroll-stop-sticky {
    position: relative;
    top: auto;
    height: 56.25vw;  /* 9/16 of 100vw — exact aspect lock */
    display: block;
  }
  .scroll-stop-track { height: auto; }
  .hero.hero-centered { padding-bottom: 0; }
  .scroll-stop-payoff { padding-top: var(--space-5); }
}

/* --- STAT BAR ----------------------------------------------------------- */
.stats {
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: var(--space-5) 0;
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  text-align: center;
}
.stat .num {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw + 0.5rem, 3.25rem);
  font-weight: 500;
  color: var(--blue);
  line-height: 1;
  display: block;
  margin-bottom: var(--space-1);
  font-variant-numeric: tabular-nums;
}
.stat .label {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
}
@media (max-width: 640px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: var(--space-4) var(--space-3); }
}

/* --- SECTION HEADERS ---------------------------------------------------- */
.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto var(--space-5);
}
.section-head.left { text-align: left; margin-left: 0; }

/* --- SERVICE CARDS ------------------------------------------------------ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}
@media (min-width: 960px) { .services-grid { grid-template-columns: repeat(4, 1fr); } }

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: all var(--duration) var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue-soft) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
}
.service-card:hover {
  border-color: var(--blue-sky);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: var(--ink);
}
.service-card:hover::before { opacity: 1; }
.service-card > * { position: relative; z-index: 1; }
.service-card .icon {
  width: 48px;   /* icon container — fixed px intentional */
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--blue-soft);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-1);
}
.service-card .icon svg { width: 24px; height: 24px; }
.service-card h3 { margin: 0; font-size: 1.25rem; }
.service-card p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }
.service-card .arrow {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-weight: 600;
  font-size: 0.92rem;
}
.service-card:hover .arrow svg { transform: translateX(4px); }
.service-card .arrow svg { width: 14px; height: 14px; transition: transform var(--duration) var(--ease); }

/* --- WHY PILLARS -------------------------------------------------------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; gap: var(--space-4); } }
.pillar {
  padding: var(--space-4);
  border-left: 3px solid var(--blue);
  background: var(--white);
}
.pillar h3 { margin-bottom: var(--space-1); }
.pillar .num { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--blue); letter-spacing: 0.2em; }

/* --- REVIEWS ------------------------------------------------------------ */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 860px) { .reviews-grid { grid-template-columns: 1fr; } }
.review-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
}
.review-card .stars { color: var(--amber); letter-spacing: 2px; }
.review-card blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: var(--leading-snug);
  color: var(--ink);
}
.review-card .author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-2);
  border-top: 1px solid var(--line-soft);
}
.review-card .avatar {
  width: 36px;   /* avatar — fixed px intentional */
  height: 36px;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
}
.review-card .author-info strong { display: block; font-size: 0.95rem; color: var(--ink); }
.review-card .author-info span { font-size: var(--text-xs); color: var(--ink-muted); }

/* --- AREAS -------------------------------------------------------------- */
.areas-section { background: var(--blue-soft); }
.areas-inner {
  display: grid;
  grid-template-columns: var(--ratio-minor) var(--ratio-major); /* golden split */
  gap: var(--space-5);
  align-items: center;
}
@media (max-width: 860px) { .areas-inner { grid-template-columns: 1fr; gap: var(--space-4); } }
.postcode-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: var(--space-2) var(--space-3);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--blue);
  transition: all var(--duration) var(--ease);
  font-weight: 500;
}
.chip:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  transform: translateY(-2px);
}
.chip .area { color: var(--ink-muted); font-family: var(--font-body); font-weight: 400; }
.chip:hover .area { color: rgba(255,255,255,0.8); }

/* --- QUOTE / CONTACT ---------------------------------------------------- */
.contact-band {
  background: var(--blue-deep);
  color: var(--white);
  text-align: center;
  padding: var(--space-6) 0;
  position: relative;
  overflow: hidden;
}
.contact-band::before,
.contact-band::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.contact-band::before { width: 420px; height: 420px; top: -100px; left: -100px; background: rgba(61,123,232,0.24); }
.contact-band::after { width: 340px; height: 340px; bottom: -100px; right: -100px; background: rgba(11,61,145,0.4); }
.contact-band > * { position: relative; z-index: 1; }
.contact-band h2 { color: var(--white); }
.contact-band p { color: rgba(255,255,255,0.72); }
.contact-band .btn-primary { background: var(--white); color: var(--blue-deep); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.contact-band .btn-primary:hover { background: var(--blue-soft); color: var(--blue-deep); }
.contact-band .btn-secondary { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.4); }
.contact-band .btn-secondary:hover { background: rgba(255,255,255,0.1); color: var(--white); border-color: var(--white); }
.contact-band .phone-big {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 3vw + 1rem, 2.8rem);
  color: var(--white);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-4);
  display: inline-block;
  font-variant-numeric: tabular-nums;
}
.contact-band .phone-big:hover { color: var(--blue-sky); }

/* Quote form */
.quote-form {
  max-width: 560px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-md);
  text-align: left;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
@media (max-width: 520px) { .form-row { grid-template-columns: 1fr; } }
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-3);
}
.form-field label {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
}
.form-field input,
.form-field textarea {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
  font-family: var(--font-body);
  color: var(--ink);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(11,61,145,0.12);
}
.form-field textarea { min-height: 100px; resize: vertical; }
.form-status {
  margin-top: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-lg);
  font-size: var(--fs-sm);
  display: none;
}
.form-status.success { display: block; background: #d1fae5; color: #065f46; }
.form-status.error { display: block; background: #fee2e2; color: #991b1b; }

/* --- ABOUT / CONTENT ---------------------------------------------------- */
.prose {
  max-width: 65ch;
}
.prose h2 { margin-top: var(--space-5); }
.prose h3 { margin-top: var(--space-4); }
.prose ul { padding-left: 1.4em; color: var(--ink-soft); }
.prose li { margin-bottom: var(--space-1); }

/* --- FOOTER ------------------------------------------------------------- */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,0.72);
  padding: var(--space-6) 0 var(--space-4);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.618fr 1fr 1fr 1fr; /* brand col golden-wide (φ:1:1:1) */
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
@media (max-width: 860px) { .footer-inner { grid-template-columns: 1fr 1fr; gap: var(--space-4); } }
@media (max-width: 520px) { .footer-inner { grid-template-columns: 1fr; } }
.footer h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-family: var(--font-display);
  margin-bottom: var(--space-3);
  font-weight: 600;
}
.footer .brand { color: var(--white); margin-bottom: var(--space-2); }
.footer .brand:hover { color: var(--blue-sky); }
.footer p { color: rgba(255,255,255,0.58); font-size: 0.92rem; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: var(--space-1); }
.footer a { color: rgba(255,255,255,0.72); font-size: 0.92rem; }
.footer a:hover { color: var(--white); }
.footer .contact-item {
  display: flex;
  gap: var(--space-1);
  align-items: flex-start;
  margin-bottom: var(--space-1);
  font-size: 0.92rem;
}
.footer .contact-item svg { width: 14px; height: 14px; color: var(--blue-sky); flex-shrink: 0; margin-top: 4px; }
.footer-bottom {
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.04em;
}

/* --- STICKY MOBILE CALL -------------------------------------------------- */
.mobile-call {
  display: none;
  position: fixed;
  bottom: var(--space-3);
  left: var(--space-3);
  right: var(--space-3);
  z-index: 90;
  background: var(--blue);
  color: var(--white);
  padding: var(--space-3);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-lg);
  text-align: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
}
.mobile-call svg { width: 16px; height: 16px; }
@media (max-width: 640px) {
  .mobile-call { display: flex; }
}

/* --- BREADCRUMBS -------------------------------------------------------- */
.breadcrumbs {
  font-size: var(--fs-sm);
  color: var(--ink-muted);
  margin-bottom: var(--space-2);
}
.breadcrumbs a { color: var(--ink-soft); }
.breadcrumbs a:hover { color: var(--blue); }
.breadcrumbs .sep { margin: 0 8px; color: var(--line); }

/* --- PAGE HEADER (inner pages) ------------------------------------------ */
.page-header {
  padding: calc(var(--space-5) + var(--space-2)) 0 var(--space-5);
  background: linear-gradient(180deg, var(--blue-soft) 0%, var(--white) 100%);
  border-bottom: 1px solid var(--line);
}
.page-header .container { max-width: var(--container-narrow); }
.page-header h1 { margin-bottom: var(--space-2); }

/* --- ABOUT HERO: two-column with Leigh photo on the right --------------- */
.about-hero .container { max-width: var(--container); }
.about-hero-inner {
  display: grid;
  grid-template-columns: var(--ratio-major) var(--ratio-minor); /* golden split */
  gap: var(--space-5);
  align-items: center;
}
.about-hero-photo {
  margin: 0;
  aspect-ratio: var(--aspect-golden-portrait); /* 1:1.618 golden portrait */
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  background: var(--blue-soft);
}
.about-hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  display: block;
}
@media (max-width: 860px) {
  .about-hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  .about-hero-photo {
    aspect-ratio: var(--aspect-golden); /* landscape on mobile for compactness */
    max-width: 420px;
    margin: 0 auto;
  }
}

/* --- 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;
}
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0 !important; }

/* --- REVEAL ANIMATIONS -------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(var(--space-3));
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}