/* =====================================================================
   APEX DRIVERS ACADEMY — Motorsports Template B
   Scoped stylesheet. All class names prefixed `ada-`.
   Vintage racing-poster aesthetic. Forest green + cream + brass + red.
   ===================================================================== */

/* -------- 1. Tokens ------------------------------------------------- */
:root {
  /* Palette */
  --ada-green:        #0E3B2E;
  --ada-green-deep:   #082015;
  --ada-green-mid:    #14543F;
  --ada-cream:        #F0E9D6;
  --ada-cream-warm:   #E8DFC4;
  --ada-cream-soft:   #F7F2E3;
  --ada-red:          #C8202E;
  --ada-red-deep:     #8B161F;
  --ada-brass:        #D4A24C;
  --ada-brass-deep:   #A57A2C;
  --ada-charcoal:     #1C1E20;
  --ada-charcoal-2:   #2E3033;
  --ada-line:         rgba(28, 30, 32, 0.14);
  --ada-line-cream:   rgba(240, 233, 214, 0.22);
  --ada-shadow-sm:    0 1px 2px rgba(8, 32, 21, 0.08);
  --ada-shadow-md:    0 12px 28px rgba(8, 32, 21, 0.18);
  --ada-shadow-lg:    0 28px 60px rgba(8, 32, 21, 0.32);

  /* Type */
  --ada-display: "Bebas Neue", "Oswald", "Impact", system-ui, sans-serif;
  --ada-body:    "Inter", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --ada-ui:      "IBM Plex Sans", "Inter", system-ui, sans-serif;
  --ada-mono:    "IBM Plex Mono", "Menlo", monospace;

  /* Scale */
  --ada-step--1: clamp(0.78rem, 0.76rem + 0.1vw, 0.85rem);
  --ada-step-0:  clamp(0.95rem, 0.92rem + 0.15vw, 1.05rem);
  --ada-step-1:  clamp(1.15rem, 1.08rem + 0.4vw, 1.35rem);
  --ada-step-2:  clamp(1.55rem, 1.4rem + 0.8vw, 2rem);
  --ada-step-3:  clamp(2.1rem, 1.7rem + 1.8vw, 3rem);
  --ada-step-4:  clamp(3rem, 2.2rem + 4vw, 5.2rem);
  --ada-step-5:  clamp(4rem, 2.8rem + 6vw, 8rem);

  /* Layout */
  --ada-container: 1240px;
  --ada-radius:    2px;
  --ada-radius-lg: 8px;
}

/* -------- 2. Resets / Base ----------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ada-cream);
  color: var(--ada-charcoal);
  font-family: var(--ada-body);
  font-size: var(--ada-step-0);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--ada-green); text-decoration: none; }
a:hover { color: var(--ada-red); }
button { font: inherit; cursor: pointer; }
hr { border: 0; border-top: 1px solid var(--ada-line); margin: 2.5rem 0; }

/* -------- 3. Typography -------------------------------------------- */
.ada-display {
  font-family: var(--ada-display);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 0.92;
  text-transform: uppercase;
}
.ada-h1 {
  font-family: var(--ada-display);
  font-size: var(--ada-step-5);
  letter-spacing: 0.005em;
  line-height: 0.9;
  text-transform: uppercase;
  margin: 0;
}
.ada-h2 {
  font-family: var(--ada-display);
  font-size: var(--ada-step-4);
  line-height: 0.92;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.ada-h3 {
  font-family: var(--ada-display);
  font-size: var(--ada-step-3);
  letter-spacing: 0.015em;
  line-height: 0.95;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
}
.ada-h4 {
  font-family: var(--ada-display);
  font-size: var(--ada-step-2);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
}
.ada-eyebrow {
  font-family: var(--ada-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ada-brass-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.ada-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--ada-brass);
}
.ada-eyebrow.is-light { color: var(--ada-brass); }
.ada-lede {
  font-size: var(--ada-step-1);
  line-height: 1.5;
  color: var(--ada-charcoal-2);
  max-width: 60ch;
}
.ada-mono { font-family: var(--ada-mono); letter-spacing: 0.04em; }
.ada-num {
  font-family: var(--ada-display);
  font-feature-settings: "tnum" 1, "lnum" 1;
}

/* -------- 4. Layout shells ----------------------------------------- */
.ada-wrap { max-width: var(--ada-container); margin: 0 auto; padding: 0 28px; }
.ada-section { padding: clamp(4rem, 6vw, 7rem) 0; position: relative; }
.ada-section.is-dark { background: var(--ada-green); color: var(--ada-cream); }
.ada-section.is-deep { background: var(--ada-green-deep); color: var(--ada-cream); }
.ada-section.is-cream-warm { background: var(--ada-cream-warm); }
.ada-section.is-charcoal { background: var(--ada-charcoal); color: var(--ada-cream); }

.ada-section.is-dark .ada-eyebrow,
.ada-section.is-deep .ada-eyebrow,
.ada-section.is-charcoal .ada-eyebrow { color: var(--ada-brass); }

.ada-grid { display: grid; gap: 28px; }
.ada-grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ada-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ada-grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ada-grid.cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 980px) {
  .ada-grid.cols-3, .ada-grid.cols-4, .ada-grid.cols-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .ada-grid.cols-2, .ada-grid.cols-3, .ada-grid.cols-4, .ada-grid.cols-5 { grid-template-columns: 1fr; }
}

/* -------- 5. Utility bar (top) ------------------------------------- */
.ada-utility {
  background: var(--ada-green-deep);
  color: var(--ada-cream);
  font-family: var(--ada-ui);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(240, 233, 214, 0.06);
}
.ada-utility__inner {
  max-width: var(--ada-container);
  margin: 0 auto;
  padding: 0.55rem 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.ada-utility__left { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.ada-utility__pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ada-red);
  box-shadow: 0 0 0 0 rgba(200, 32, 46, 0.6);
  animation: ada-pulse 1.8s infinite;
  display: inline-block;
}
@keyframes ada-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(200, 32, 46, 0.6); }
  70%  { box-shadow: 0 0 0 10px rgba(200, 32, 46, 0); }
  100% { box-shadow: 0 0 0 0 rgba(200, 32, 46, 0); }
}
.ada-utility__cta {
  color: var(--ada-brass);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
}
.ada-utility__cta:hover { color: var(--ada-cream); border-color: var(--ada-brass); }

/* -------- 6. Main Nav ----------------------------------------------- */
.ada-nav {
  background: var(--ada-cream);
  border-bottom: 1px solid var(--ada-line);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(6px);
}
.ada-nav__inner {
  max-width: var(--ada-container);
  margin: 0 auto;
  padding: 0.9rem 28px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.2rem;
}
.ada-nav__left, .ada-nav__right {
  display: flex;
  gap: 1.8rem;
  font-family: var(--ada-ui);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
}
.ada-nav__right { justify-content: flex-end; }
.ada-nav__link {
  color: var(--ada-charcoal);
  position: relative;
  padding: 0.3rem 0;
}
.ada-nav__link[aria-current="page"] { color: var(--ada-red); }
.ada-nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--ada-red);
  transition: right 0.32s cubic-bezier(0.7, 0, 0.2, 1);
}
.ada-nav__link:hover::after { right: 0; }
.ada-nav__link[aria-current="page"]::after { right: 0; }

.ada-nav__brand {
  font-family: var(--ada-display);
  font-size: 1.7rem;
  letter-spacing: 0.06em;
  color: var(--ada-green-deep);
  text-align: center;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  line-height: 0.9;
}
.ada-nav__brand-mark {
  font-size: 1.95rem;
  letter-spacing: 0.04em;
}
.ada-nav__brand-sub {
  font-family: var(--ada-ui);
  font-size: 0.58rem;
  letter-spacing: 0.42em;
  font-weight: 600;
  color: var(--ada-brass-deep);
  margin-top: 2px;
}
.ada-nav__countdown {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--ada-mono);
  font-size: 0.72rem;
  color: var(--ada-charcoal-2);
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--ada-line);
  border-radius: var(--ada-radius);
  margin-left: 1.2rem;
}
.ada-nav__countdown-flag {
  display: inline-block;
  width: 14px; height: 10px;
  background-image:
    linear-gradient(45deg, #1c1e20 25%, transparent 25%),
    linear-gradient(-45deg, #1c1e20 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1c1e20 75%),
    linear-gradient(-45deg, transparent 75%, #1c1e20 75%);
  background-size: 6px 6px;
  background-position: 0 0, 0 3px, 3px -3px, -3px 0;
  background-color: #fff;
}

.ada-nav__toggle { display: none; }
@media (max-width: 900px) {
  .ada-nav__inner { grid-template-columns: auto 1fr auto; }
  .ada-nav__left, .ada-nav__right { display: none; }
  .ada-nav__toggle {
    display: inline-flex; flex-direction: column; gap: 4px;
    background: none; border: 1px solid var(--ada-line);
    padding: 0.5rem 0.65rem; border-radius: var(--ada-radius);
  }
  .ada-nav__toggle span { width: 18px; height: 2px; background: var(--ada-charcoal); }
  .ada-nav.is-open .ada-nav__left,
  .ada-nav.is-open .ada-nav__right {
    display: flex;
    flex-direction: column;
    grid-column: 1 / -1;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--ada-line);
  }
}

/* -------- 7. Buttons ------------------------------------------------ */
.ada-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1.6rem;
  font-family: var(--ada-ui);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border-radius: var(--ada-radius);
  border: 1px solid currentColor;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
  text-decoration: none;
  background: transparent;
  color: var(--ada-green-deep);
  cursor: pointer;
}
.ada-btn:hover { transform: translateY(-2px); }
.ada-btn--primary {
  background: var(--ada-red);
  color: var(--ada-cream);
  border-color: var(--ada-red);
}
.ada-btn--primary:hover { background: var(--ada-red-deep); border-color: var(--ada-red-deep); color: var(--ada-cream); }
.ada-btn--brass {
  background: var(--ada-brass);
  color: var(--ada-green-deep);
  border-color: var(--ada-brass);
}
.ada-btn--brass:hover { background: var(--ada-brass-deep); color: var(--ada-cream); border-color: var(--ada-brass-deep); }
.ada-btn--ghost {
  background: transparent;
  color: var(--ada-cream);
  border-color: var(--ada-cream);
}
.ada-btn--ghost:hover { background: var(--ada-cream); color: var(--ada-green-deep); }
.ada-btn--small { padding: 0.55rem 1rem; font-size: 0.7rem; letter-spacing: 0.2em; }
.ada-btn__arrow { display: inline-block; transition: transform 0.2s ease; }
.ada-btn:hover .ada-btn__arrow { transform: translateX(4px); }

/* -------- 8. Hero --------------------------------------------------- */
.ada-hero {
  position: relative;
  min-height: 88vh;
  background:
    linear-gradient(180deg, rgba(8,32,21,0.42) 0%, rgba(8,32,21,0.72) 100%),
    url("https://images.unsplash.com/photo-1611821064430-0d40291922d2?auto=format&fit=crop&w=2400&q=80") center/cover no-repeat;
  /* Image: race car on track — Unsplash, attribution in HTML */
  color: var(--ada-cream);
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(2.5rem, 4vw, 5rem);
  overflow: hidden;
}
.ada-hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(180deg, transparent 0 4px, rgba(8,32,21,0.04) 4px 5px);
  pointer-events: none;
  mix-blend-mode: multiply;
  opacity: 0.4;
}
.ada-hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--ada-container);
  margin: 0 auto;
  padding: 0 28px;
  width: 100%;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  align-items: end;
  gap: 3rem;
}
@media (max-width: 900px) {
  .ada-hero__inner { grid-template-columns: 1fr; }
  .ada-hero { min-height: 76vh; }
}
.ada-hero__corner {
  position: absolute;
  top: 28px; right: 28px;
  display: flex;
  gap: 1.4rem;
  align-items: center;
  font-family: var(--ada-ui);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ada-cream);
  opacity: 0.85;
}
.ada-hero__corner span { display: inline-flex; gap: 0.4rem; align-items: center; }
.ada-hero__corner span::before {
  content: ""; width: 6px; height: 6px; background: var(--ada-brass);
  display: inline-block; border-radius: 50%;
}
.ada-hero__head { max-width: 720px; }
.ada-hero__h {
  font-family: var(--ada-display);
  font-size: clamp(3.6rem, 4rem + 5vw, 8.5rem);
  line-height: 0.86;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  margin: 1.2rem 0 1.4rem;
}
.ada-hero__h em {
  font-style: normal;
  color: var(--ada-brass);
  font-family: inherit;
}
.ada-hero__sub {
  font-size: var(--ada-step-1);
  line-height: 1.45;
  color: var(--ada-cream-soft);
  max-width: 52ch;
  margin: 0 0 1.8rem;
}
.ada-hero__ctas { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.ada-hero__meta {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.6rem;
  font-family: var(--ada-ui);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-top: 1px solid var(--ada-line-cream);
  padding-top: 1.3rem;
}
.ada-hero__meta strong {
  display: block;
  font-family: var(--ada-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: var(--ada-brass);
  margin-top: 0.2rem;
  font-weight: 400;
}

/* Next-event panel */
.ada-event {
  background: var(--ada-cream);
  color: var(--ada-charcoal);
  padding: 1.8rem;
  border: 1px solid var(--ada-brass);
  border-radius: var(--ada-radius-lg);
  box-shadow: var(--ada-shadow-lg);
  position: relative;
  font-family: var(--ada-body);
}
.ada-event::before {
  content: "NEXT EVENT";
  position: absolute;
  top: -10px; left: 1.4rem;
  background: var(--ada-red);
  color: var(--ada-cream);
  font-family: var(--ada-ui);
  font-weight: 700;
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  padding: 0.35rem 0.7rem;
}
.ada-event__date {
  font-family: var(--ada-display);
  font-size: 2.6rem;
  line-height: 1;
  color: var(--ada-green-deep);
  letter-spacing: 0.02em;
}
.ada-event__track {
  font-family: var(--ada-ui);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.74rem;
  color: var(--ada-charcoal-2);
  margin: 0.4rem 0 1rem;
}
.ada-event__rows {
  display: grid;
  gap: 0.65rem;
  margin: 0.8rem 0 1.2rem;
  font-size: 0.86rem;
}
.ada-event__row {
  display: flex; justify-content: space-between; gap: 0.8rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed var(--ada-line);
}
.ada-event__row:last-child { border-bottom: 0; }
.ada-event__row span:first-child {
  font-family: var(--ada-ui);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ada-charcoal-2);
}
.ada-event__row span:last-child {
  font-family: var(--ada-mono);
  font-weight: 600;
  color: var(--ada-green-deep);
}
.ada-event__spots {
  display: flex; gap: 0.5rem; align-items: baseline;
  margin-top: 0.4rem;
  margin-bottom: 1.1rem;
}
.ada-event__spots strong {
  font-family: var(--ada-display);
  font-size: 2.2rem;
  color: var(--ada-red);
  line-height: 1;
}
.ada-event__spots span {
  font-family: var(--ada-ui);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--ada-charcoal-2);
}

/* Countdown */
.ada-countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.4rem;
  text-align: center;
  border-top: 1px solid var(--ada-line);
  padding-top: 1rem;
}
.ada-countdown__cell {
  padding: 0.4rem 0;
  background: var(--ada-green-deep);
  color: var(--ada-cream);
  border-radius: var(--ada-radius);
}
.ada-countdown__num {
  display: block;
  font-family: var(--ada-display);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--ada-brass);
}
.ada-countdown__label {
  font-family: var(--ada-ui);
  font-size: 0.58rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  opacity: 0.85;
}

/* -------- 9. Marquee strip ----------------------------------------- */
.ada-strip {
  background: var(--ada-charcoal);
  color: var(--ada-cream);
  overflow: hidden;
  border-top: 4px solid var(--ada-brass);
  border-bottom: 4px solid var(--ada-brass);
}
.ada-strip__track {
  display: flex;
  gap: 3rem;
  padding: 1rem 0;
  white-space: nowrap;
  animation: ada-marquee 36s linear infinite;
  font-family: var(--ada-display);
  font-size: 1.4rem;
  letter-spacing: 0.16em;
}
.ada-strip__track span { display: inline-flex; align-items: center; gap: 1.6rem; }
.ada-strip__track span::after {
  content: "★";
  color: var(--ada-brass);
  font-size: 0.9rem;
}
@keyframes ada-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* -------- 10. Section heads ---------------------------------------- */
.ada-shead {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 2rem;
  margin-bottom: 3rem;
}
@media (max-width: 800px) {
  .ada-shead { grid-template-columns: 1fr; }
}
.ada-shead__hd { display: flex; flex-direction: column; gap: 0.9rem; }
.ada-shead__lede { color: var(--ada-charcoal-2); max-width: 50ch; }
.ada-shead--center { grid-template-columns: 1fr; text-align: center; }
.ada-shead--center .ada-eyebrow { justify-content: center; }
.ada-shead--center .ada-shead__lede { margin: 0 auto; }

/* -------- 11. Tier ladder ------------------------------------------ */
.ada-ladder { margin-top: 2rem; }
.ada-ladder__rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  align-items: stretch;
  border: 1px solid var(--ada-line);
  border-radius: var(--ada-radius-lg);
  overflow: hidden;
  background: var(--ada-cream-soft);
}
@media (max-width: 900px) { .ada-ladder__rail { grid-template-columns: 1fr; } }
.ada-tier {
  position: relative;
  padding: 1.8rem 1.4rem 1.6rem;
  border-right: 1px solid var(--ada-line);
  transition: background 0.3s ease, transform 0.3s ease;
  background: transparent;
}
.ada-tier:last-child { border-right: 0; }
@media (max-width: 900px) {
  .ada-tier { border-right: 0; border-bottom: 1px solid var(--ada-line); }
}
.ada-tier:hover {
  background: var(--ada-green-deep);
  color: var(--ada-cream);
  transform: translateY(-4px);
}
.ada-tier:hover .ada-tier__num { color: var(--ada-brass); }
.ada-tier:hover .ada-tier__title { color: var(--ada-cream); }
.ada-tier:hover .ada-tier__meta { color: var(--ada-cream-warm); border-color: rgba(240, 233, 214, 0.2); }
.ada-tier__num {
  font-family: var(--ada-display);
  font-size: 3rem;
  line-height: 1;
  color: var(--ada-brass);
  letter-spacing: 0.02em;
  transition: color 0.3s ease;
}
.ada-tier__lvl {
  display: inline-block;
  margin-top: 0.6rem;
  font-family: var(--ada-ui);
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ada-red);
  font-weight: 700;
}
.ada-tier__title {
  font-family: var(--ada-display);
  font-size: 1.6rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ada-green-deep);
  margin: 0.4rem 0 0.7rem;
  line-height: 1;
}
.ada-tier__desc {
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--ada-charcoal-2);
  min-height: 4.4em;
}
.ada-tier:hover .ada-tier__desc { color: var(--ada-cream-soft); }
.ada-tier__meta {
  display: flex; justify-content: space-between;
  font-family: var(--ada-mono);
  font-size: 0.72rem;
  margin-top: 1rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--ada-line);
  color: var(--ada-charcoal-2);
}

/* Progress bar under ladder */
.ada-ladder__prog {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.4rem;
  font-family: var(--ada-mono);
  font-size: 0.72rem;
  color: var(--ada-charcoal-2);
}
.ada-ladder__bar {
  position: relative;
  flex: 1;
  height: 4px;
  background: var(--ada-line);
  border-radius: 2px;
  overflow: hidden;
}
.ada-ladder__bar::before {
  content: "";
  position: absolute; inset: 0;
  width: 0;
  background: linear-gradient(90deg, var(--ada-brass), var(--ada-red));
  animation: ada-prog 3.6s ease forwards;
}
@keyframes ada-prog { to { width: 100%; } }

/* -------- 12. Track cards ------------------------------------------ */
.ada-track {
  background: var(--ada-cream-soft);
  border: 1px solid var(--ada-line);
  border-radius: var(--ada-radius-lg);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.ada-track:hover {
  transform: translateY(-6px);
  box-shadow: var(--ada-shadow-md);
}
.ada-track__hd {
  padding: 1.4rem 1.4rem 0.4rem;
  display: flex; justify-content: space-between; align-items: baseline; gap: 0.8rem;
}
.ada-track__name {
  font-family: var(--ada-display);
  font-size: 1.9rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ada-green-deep);
  line-height: 1;
}
.ada-track__loc {
  font-family: var(--ada-ui);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ada-brass-deep);
}
.ada-track__map {
  height: 200px;
  background: var(--ada-green);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.6rem;
  position: relative;
  overflow: hidden;
}
.ada-track__map svg { width: 100%; height: 100%; }
.ada-track__map-path {
  fill: none;
  stroke: var(--ada-cream);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1800;
  stroke-dashoffset: 1800;
  animation: ada-trace 4s ease forwards;
}
@keyframes ada-trace { to { stroke-dashoffset: 0; } }
.ada-track__map-feature {
  fill: var(--ada-red);
  opacity: 0;
  animation: ada-fade 1s ease forwards 4s;
}
@keyframes ada-fade { to { opacity: 1; } }
.ada-track__map-label {
  position: absolute;
  font-family: var(--ada-ui);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ada-brass);
}
.ada-track__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ada-line);
  font-family: var(--ada-mono);
  font-size: 0.78rem;
}
.ada-track__stat {
  padding: 0.85rem 0.6rem;
  text-align: center;
  border-right: 1px solid var(--ada-line);
}
.ada-track__stat:last-child { border-right: 0; }
.ada-track__stat strong {
  display: block;
  font-family: var(--ada-display);
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--ada-green-deep);
  font-weight: 400;
  margin-bottom: 0.2rem;
}
.ada-track__stat span {
  font-family: var(--ada-ui);
  font-size: 0.58rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ada-charcoal-2);
}
.ada-track__body {
  padding: 1.2rem 1.4rem 1.4rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--ada-charcoal-2);
  flex: 1;
}
.ada-track__body p { margin: 0 0 0.8rem; }
.ada-track__body p:last-child { margin: 0; }

/* -------- 13. Instructor row --------------------------------------- */
.ada-inst {
  background: var(--ada-cream-soft);
  border: 1px solid var(--ada-line);
  border-radius: var(--ada-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}
.ada-inst:hover { transform: translateY(-4px); }
.ada-inst__photo {
  aspect-ratio: 3/4;
  background: var(--ada-green-deep);
  background-size: cover;
  background-position: center;
  position: relative;
}
.ada-inst__photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(8, 32, 21, 0.82));
}
.ada-inst__num {
  position: absolute;
  top: 1rem; right: 1rem;
  font-family: var(--ada-display);
  font-size: 1.4rem;
  color: var(--ada-brass);
  background: rgba(8, 32, 21, 0.7);
  padding: 0.25rem 0.6rem;
  border-radius: var(--ada-radius);
  letter-spacing: 0.02em;
  z-index: 1;
}
.ada-inst__name {
  position: absolute;
  bottom: 1rem; left: 1rem; right: 1rem;
  z-index: 1;
  font-family: var(--ada-display);
  font-size: 1.4rem;
  color: var(--ada-cream);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1;
}
.ada-inst__name small {
  display: block;
  font-family: var(--ada-ui);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  color: var(--ada-brass);
  margin-bottom: 0.3rem;
  font-weight: 600;
}
.ada-inst__body {
  padding: 1rem 1.1rem 1.2rem;
  font-size: 0.84rem;
  color: var(--ada-charcoal-2);
  line-height: 1.5;
}
.ada-inst__creds {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.7rem;
}
.ada-inst__cred {
  font-family: var(--ada-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.5rem;
  background: var(--ada-green);
  color: var(--ada-cream);
  border-radius: 2px;
}
.ada-inst__cred--brass { background: var(--ada-brass); color: var(--ada-green-deep); }

/* -------- 14. Schedule table --------------------------------------- */
.ada-sched {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--ada-body);
  background: var(--ada-cream-soft);
  border: 1px solid var(--ada-line);
  border-radius: var(--ada-radius-lg);
  overflow: hidden;
}
.ada-sched thead {
  background: var(--ada-green-deep);
  color: var(--ada-cream);
}
.ada-sched th {
  text-align: left;
  padding: 0.95rem 1rem;
  font-family: var(--ada-ui);
  font-size: 0.66rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ada-brass);
  border-bottom: 2px solid var(--ada-brass);
}
.ada-sched td {
  padding: 0.85rem 1rem;
  border-bottom: 1px dashed var(--ada-line);
  font-size: 0.88rem;
  vertical-align: middle;
}
.ada-sched tr:last-child td { border-bottom: 0; }
.ada-sched tr:hover { background: rgba(212, 162, 76, 0.08); }
.ada-sched__date {
  font-family: var(--ada-display);
  font-size: 1.4rem;
  letter-spacing: 0.02em;
  color: var(--ada-green-deep);
  line-height: 1;
}
.ada-sched__date small {
  display: block;
  font-family: var(--ada-mono);
  font-size: 0.7rem;
  color: var(--ada-charcoal-2);
  letter-spacing: 0.1em;
  margin-top: 0.2rem;
}
.ada-sched__track {
  font-family: var(--ada-ui);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ada-charcoal);
  font-weight: 600;
}
.ada-sched__lvl {
  display: inline-block;
  font-family: var(--ada-ui);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
}
.ada-sched__lvl--n  { background: rgba(14, 59, 46, 0.12); color: var(--ada-green-deep); }
.ada-sched__lvl--i  { background: rgba(212, 162, 76, 0.18); color: var(--ada-brass-deep); }
.ada-sched__lvl--a  { background: rgba(200, 32, 46, 0.12); color: var(--ada-red); }
.ada-sched__lvl--r  { background: var(--ada-charcoal); color: var(--ada-cream); }
.ada-sched__spots {
  font-family: var(--ada-mono);
  font-size: 0.82rem;
  color: var(--ada-charcoal-2);
}
.ada-sched__spots strong { color: var(--ada-red); font-weight: 700; }
.ada-sched__btn {
  font-family: var(--ada-ui);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--ada-green-deep);
  color: var(--ada-green-deep);
  border-radius: 2px;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s ease, color 0.2s ease;
  font-weight: 600;
}
.ada-sched__btn:hover { background: var(--ada-green-deep); color: var(--ada-cream); }
.ada-sched__btn.is-full {
  background: var(--ada-line); color: var(--ada-charcoal-2);
  border-color: transparent; pointer-events: none;
}

@media (max-width: 800px) {
  .ada-sched thead { display: none; }
  .ada-sched tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
    padding: 1rem;
    border-bottom: 1px solid var(--ada-line);
  }
  .ada-sched td { padding: 0; border: 0; }
}

/* -------- 15. Gear recommendation ---------------------------------- */
.ada-gear {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 900px) { .ada-gear { grid-template-columns: 1fr; } }
.ada-gear__list { display: grid; gap: 0.5rem; margin-top: 1.4rem; }
.ada-gear__row {
  display: grid;
  grid-template-columns: 50px 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px dashed var(--ada-line-cream);
}
.ada-gear__row:last-child { border-bottom: 0; }
.ada-gear__num {
  font-family: var(--ada-display);
  font-size: 1.6rem;
  color: var(--ada-brass);
  letter-spacing: 0.02em;
}
.ada-gear__name {
  font-family: var(--ada-ui);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.84rem;
  color: var(--ada-cream);
}
.ada-gear__name small {
  display: block;
  font-family: var(--ada-body);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.82rem;
  color: var(--ada-cream-warm);
  opacity: 0.78;
  margin-top: 0.2rem;
}
.ada-gear__cert {
  font-family: var(--ada-mono);
  font-size: 0.7rem;
  color: var(--ada-brass);
  padding: 0.25rem 0.55rem;
  border: 1px solid rgba(212, 162, 76, 0.4);
  border-radius: 2px;
}

/* Poster card */
.ada-poster {
  background:
    repeating-linear-gradient(0deg, rgba(8, 32, 21, 0.02) 0 2px, transparent 2px 5px),
    var(--ada-cream-warm);
  border: 1px solid var(--ada-brass);
  padding: 2.2rem 1.8rem;
  position: relative;
  color: var(--ada-green-deep);
  overflow: hidden;
}
.ada-poster::before {
  content: "";
  position: absolute; inset: 8px;
  border: 1px solid var(--ada-brass);
  pointer-events: none;
}
.ada-poster__tag {
  font-family: var(--ada-ui);
  font-size: 0.64rem;
  letter-spacing: 0.32em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ada-red);
}
.ada-poster__big {
  font-family: var(--ada-display);
  font-size: clamp(3rem, 2rem + 4vw, 5rem);
  line-height: 0.86;
  margin: 0.5rem 0;
  letter-spacing: 0.005em;
  text-transform: uppercase;
}
.ada-poster__sub {
  font-family: var(--ada-body);
  font-size: 0.92rem;
  line-height: 1.5;
}
.ada-poster__seal {
  position: absolute;
  bottom: 1.4rem; right: 1.4rem;
  width: 78px; height: 78px;
  border: 2px solid var(--ada-brass);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ada-display);
  font-size: 0.9rem;
  text-align: center;
  letter-spacing: 0.05em;
  line-height: 1;
  color: var(--ada-brass-deep);
  transform: rotate(-8deg);
  background: var(--ada-cream-soft);
}

/* -------- 16. CTA band --------------------------------------------- */
.ada-cta {
  background:
    linear-gradient(135deg, rgba(8, 32, 21, 0.94), rgba(14, 59, 46, 0.94)),
    url("https://images.unsplash.com/photo-1583900985737-6d0495555783?auto=format&fit=crop&w=2400&q=70") center/cover no-repeat;
  /* Image: pit lane — Unsplash */
  color: var(--ada-cream);
  text-align: center;
  padding: clamp(4rem, 6vw, 7rem) 0;
}
.ada-cta__h {
  font-family: var(--ada-display);
  font-size: var(--ada-step-4);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 0.95;
  margin: 0 0 1rem;
}
.ada-cta__h em { color: var(--ada-brass); font-style: normal; }
.ada-cta__sub {
  max-width: 56ch;
  margin: 0 auto 2rem;
  font-size: var(--ada-step-1);
  color: var(--ada-cream-soft);
}
.ada-cta__ctas { display: inline-flex; gap: 0.9rem; flex-wrap: wrap; justify-content: center; }

/* -------- 17. Footer ----------------------------------------------- */
.ada-foot {
  background: var(--ada-green-deep);
  color: var(--ada-cream);
  padding: 4rem 0 2rem;
  font-family: var(--ada-body);
  font-size: 0.86rem;
}
.ada-foot__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 2.4rem;
  margin-bottom: 3rem;
}
@media (max-width: 900px) { .ada-foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .ada-foot__grid { grid-template-columns: 1fr; } }
.ada-foot__brand {
  font-family: var(--ada-display);
  font-size: 2.4rem;
  letter-spacing: 0.04em;
  line-height: 0.9;
  color: var(--ada-cream);
}
.ada-foot__brand small {
  display: block;
  font-family: var(--ada-ui);
  font-size: 0.6rem;
  letter-spacing: 0.4em;
  color: var(--ada-brass);
  margin-top: 0.4rem;
  font-weight: 600;
}
.ada-foot__lede {
  margin: 1rem 0 1.4rem;
  color: var(--ada-cream-warm);
  max-width: 36ch;
}
.ada-foot__h {
  font-family: var(--ada-ui);
  font-size: 0.66rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ada-brass);
  margin: 0 0 1rem;
  font-weight: 700;
}
.ada-foot__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.55rem; }
.ada-foot__list a {
  color: var(--ada-cream-warm);
  text-decoration: none;
  font-size: 0.86rem;
  transition: color 0.2s ease;
}
.ada-foot__list a:hover { color: var(--ada-brass); }
.ada-foot__sanc {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  margin: 2.4rem 0 1.6rem;
  padding: 1.2rem 0;
  border-top: 1px solid var(--ada-line-cream);
  border-bottom: 1px solid var(--ada-line-cream);
}
.ada-foot__sanc-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--ada-brass);
  font-family: var(--ada-ui);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ada-brass);
  border-radius: 2px;
}
.ada-foot__sanc-badge::before {
  content: "✓";
  font-size: 0.7rem;
  color: var(--ada-brass);
}
.ada-foot__bot {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.8rem;
  font-family: var(--ada-mono);
  font-size: 0.72rem;
  color: var(--ada-cream-warm);
  opacity: 0.7;
  padding-top: 1.4rem;
  border-top: 1px solid var(--ada-line-cream);
}

/* -------- 18. About page ------------------------------------------- */
.ada-page-hero {
  background:
    linear-gradient(180deg, rgba(8, 32, 21, 0.55), rgba(8, 32, 21, 0.82)),
    url("https://images.unsplash.com/photo-1541447271487-09612b3f49f7?auto=format&fit=crop&w=2400&q=80") center/cover no-repeat;
  color: var(--ada-cream);
  padding: 6rem 0 4rem;
  min-height: 56vh;
  display: flex; align-items: center;
}
.ada-page-hero__inner {
  max-width: var(--ada-container);
  margin: 0 auto;
  padding: 0 28px;
  width: 100%;
}
.ada-page-hero__crumb {
  font-family: var(--ada-ui);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ada-brass);
  margin-bottom: 1.2rem;
  display: flex; gap: 0.6rem; align-items: center;
}
.ada-page-hero__crumb a { color: var(--ada-brass); opacity: 0.7; text-decoration: none; }
.ada-page-hero__crumb a:hover { opacity: 1; }
.ada-page-hero__h {
  font-family: var(--ada-display);
  font-size: clamp(3rem, 2.2rem + 5vw, 6rem);
  line-height: 0.9;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.ada-page-hero__sub { font-size: var(--ada-step-1); max-width: 56ch; color: var(--ada-cream-soft); }

/* Story split */
.ada-story {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: start;
}
@media (max-width: 900px) { .ada-story { grid-template-columns: 1fr; gap: 2.4rem; } }
.ada-story__body p {
  font-size: 1.02rem;
  line-height: 1.7;
  margin: 0 0 1.1rem;
  color: var(--ada-charcoal-2);
}
.ada-story__body p:first-of-type::first-letter {
  font-family: var(--ada-display);
  font-size: 3.6rem;
  float: left;
  line-height: 0.9;
  margin: 0.15rem 0.6rem 0 0;
  color: var(--ada-red);
}
.ada-story__pull {
  margin-top: 2rem;
  border-left: 3px solid var(--ada-brass);
  padding-left: 1.2rem;
  font-family: var(--ada-display);
  font-size: 1.6rem;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--ada-green-deep);
  text-transform: uppercase;
}
.ada-story__photo {
  background-size: cover;
  background-position: center;
  min-height: 460px;
  border-radius: var(--ada-radius-lg);
  border: 1px solid var(--ada-line);
  position: relative;
  overflow: hidden;
}
.ada-story__photo-cap {
  position: absolute;
  bottom: 1rem; left: 1rem; right: 1rem;
  background: var(--ada-green-deep);
  color: var(--ada-cream);
  padding: 0.6rem 0.9rem;
  font-family: var(--ada-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

/* Stats strip */
.ada-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ada-line-cream);
  border-bottom: 1px solid var(--ada-line-cream);
  margin-top: 3rem;
}
@media (max-width: 800px) { .ada-stats { grid-template-columns: 1fr 1fr; } }
.ada-stats__cell {
  padding: 1.8rem 1rem;
  border-right: 1px solid var(--ada-line-cream);
  text-align: center;
}
.ada-stats__cell:last-child { border-right: 0; }
.ada-stats__big {
  display: block;
  font-family: var(--ada-display);
  font-size: clamp(2.8rem, 2rem + 2vw, 4.4rem);
  line-height: 1;
  color: var(--ada-brass);
  letter-spacing: 0.02em;
}
.ada-stats__lbl {
  display: block;
  font-family: var(--ada-ui);
  font-size: 0.66rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-top: 0.6rem;
  color: var(--ada-cream-warm);
}

/* Founder */
.ada-founder {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 900px) { .ada-founder { grid-template-columns: 1fr; } }
.ada-founder__photo {
  background-size: cover;
  background-position: center;
  aspect-ratio: 4/5;
  border-radius: var(--ada-radius-lg);
  border: 4px solid var(--ada-brass);
}
.ada-founder__name {
  font-family: var(--ada-display);
  font-size: 2.6rem;
  letter-spacing: 0.02em;
  line-height: 1;
  text-transform: uppercase;
  margin: 0 0 0.4rem;
}
.ada-founder__role {
  font-family: var(--ada-ui);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ada-brass-deep);
  font-weight: 700;
  margin-bottom: 1.4rem;
}
.ada-founder__resume {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
  display: grid; gap: 0.7rem;
}
.ada-founder__resume li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1rem;
  font-size: 0.92rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px dashed var(--ada-line);
}
.ada-founder__resume li:last-child { border-bottom: 0; }
.ada-founder__resume strong {
  font-family: var(--ada-mono);
  color: var(--ada-red);
  font-weight: 700;
}

/* Equipment grid */
.ada-equip {
  background: var(--ada-cream-soft);
  border: 1px solid var(--ada-line);
  border-radius: var(--ada-radius-lg);
  padding: 1.8rem;
  position: relative;
  transition: transform 0.3s ease;
}
.ada-equip:hover { transform: translateY(-4px); }
.ada-equip__icon {
  width: 56px; height: 56px;
  background: var(--ada-green-deep);
  color: var(--ada-brass);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
  font-family: var(--ada-display);
  font-size: 1.3rem;
}
.ada-equip__h {
  font-family: var(--ada-display);
  font-size: 1.4rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
  color: var(--ada-green-deep);
}
.ada-equip__body {
  font-size: 0.92rem;
  color: var(--ada-charcoal-2);
  line-height: 1.55;
}

/* Sponsor row */
.ada-sponsors {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border: 1px solid var(--ada-line);
  border-radius: var(--ada-radius-lg);
  overflow: hidden;
  background: var(--ada-cream-soft);
}
@media (max-width: 900px) { .ada-sponsors { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 500px) { .ada-sponsors { grid-template-columns: repeat(2, 1fr); } }
.ada-sponsors__cell {
  display: flex; align-items: center; justify-content: center;
  padding: 2rem 1rem;
  border-right: 1px solid var(--ada-line);
  border-bottom: 1px solid var(--ada-line);
  font-family: var(--ada-display);
  font-size: 1.2rem;
  letter-spacing: 0.04em;
  color: var(--ada-charcoal-2);
  text-align: center;
  transition: background 0.3s ease, color 0.3s ease;
}
.ada-sponsors__cell:hover {
  background: var(--ada-green-deep);
  color: var(--ada-brass);
}

/* Safety record */
.ada-safety {
  background: var(--ada-green);
  color: var(--ada-cream);
  padding: 2.4rem;
  border-radius: var(--ada-radius-lg);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2.4rem;
  align-items: center;
}
@media (max-width: 800px) { .ada-safety { grid-template-columns: 1fr; } }
.ada-safety__big {
  font-family: var(--ada-display);
  font-size: clamp(4rem, 3rem + 4vw, 7rem);
  line-height: 0.9;
  color: var(--ada-brass);
  letter-spacing: 0.02em;
}
.ada-safety__big small {
  display: block;
  font-family: var(--ada-ui);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--ada-cream);
  margin-top: 0.4rem;
  font-weight: 600;
}
.ada-safety__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.7rem; }
.ada-safety__list li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 0.7rem;
  font-size: 0.94rem;
  line-height: 1.5;
}
.ada-safety__list li::before {
  content: "▸";
  color: var(--ada-brass);
  font-size: 0.9rem;
}

/* -------- 19. Services page ---------------------------------------- */
.ada-prog {
  background: var(--ada-cream-soft);
  border: 1px solid var(--ada-line);
  border-radius: var(--ada-radius-lg);
  overflow: hidden;
  margin-bottom: 2.2rem;
}
.ada-prog__hd {
  background: var(--ada-green-deep);
  color: var(--ada-cream);
  padding: 1.6rem 1.8rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.4rem;
  align-items: center;
}
@media (max-width: 700px) { .ada-prog__hd { grid-template-columns: 1fr; } }
.ada-prog__title {
  font-family: var(--ada-display);
  font-size: 2.2rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0;
  line-height: 1;
}
.ada-prog__title small {
  display: block;
  font-family: var(--ada-ui);
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  color: var(--ada-brass);
  margin-bottom: 0.3rem;
  font-weight: 700;
}
.ada-prog__price {
  font-family: var(--ada-display);
  font-size: 2.4rem;
  color: var(--ada-brass);
  letter-spacing: 0.02em;
  line-height: 1;
  text-align: right;
}
.ada-prog__price small {
  display: block;
  font-family: var(--ada-ui);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--ada-cream-warm);
  font-weight: 600;
  margin-top: 0.3rem;
}
.ada-prog__body {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0;
}
@media (max-width: 800px) { .ada-prog__body { grid-template-columns: 1fr; } }
.ada-prog__col {
  padding: 1.8rem;
  border-right: 1px solid var(--ada-line);
}
.ada-prog__col:last-child { border-right: 0; }
@media (max-width: 800px) {
  .ada-prog__col { border-right: 0; border-bottom: 1px solid var(--ada-line); }
}
.ada-prog__h4 {
  font-family: var(--ada-ui);
  font-size: 0.66rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ada-brass-deep);
  font-weight: 700;
  margin: 0 0 0.9rem;
}
.ada-prog__sched {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 0.55rem;
  font-size: 0.92rem;
}
.ada-prog__sched li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--ada-line);
}
.ada-prog__sched li:last-child { border-bottom: 0; }
.ada-prog__sched strong {
  font-family: var(--ada-mono);
  color: var(--ada-red);
  font-weight: 700;
  font-size: 0.84rem;
}
.ada-prog__incl { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.ada-prog__incl li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--ada-charcoal-2);
}
.ada-prog__incl li::before {
  content: "✓";
  color: var(--ada-green);
  font-weight: 700;
}
.ada-prog__foot {
  padding: 1.4rem 1.8rem;
  background: var(--ada-cream-warm);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  align-items: center;
  border-top: 1px solid var(--ada-line);
}
.ada-prog__foot-meta {
  font-family: var(--ada-mono);
  font-size: 0.78rem;
  color: var(--ada-charcoal-2);
}
.ada-prog__foot-meta strong {
  color: var(--ada-green-deep);
  font-weight: 700;
}

/* FAQ */
.ada-faq { display: grid; gap: 0; }
.ada-faq__item {
  border-bottom: 1px solid var(--ada-line);
  padding: 1.4rem 0;
}
.ada-faq__q {
  font-family: var(--ada-display);
  font-size: 1.4rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ada-green-deep);
  margin: 0 0 0.6rem;
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.ada-faq__q::after {
  content: "+";
  font-family: var(--ada-mono);
  color: var(--ada-red);
  font-size: 1.6rem;
  transition: transform 0.3s ease;
}
.ada-faq__item.is-open .ada-faq__q::after { transform: rotate(45deg); }
.ada-faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  color: var(--ada-charcoal-2);
  font-size: 0.96rem;
  line-height: 1.6;
}
.ada-faq__item.is-open .ada-faq__a { max-height: 320px; padding-top: 0.4rem; }

/* Comparison strip */
.ada-compare {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  border: 1px solid var(--ada-line);
  border-radius: var(--ada-radius-lg);
  overflow: hidden;
  background: var(--ada-cream-soft);
  font-size: 0.88rem;
}
@media (max-width: 800px) {
  .ada-compare { grid-template-columns: 1fr; }
  .ada-compare > div { border-right: 0 !important; }
}
.ada-compare__cell {
  padding: 0.95rem 1rem;
  border-right: 1px solid var(--ada-line);
  border-bottom: 1px solid var(--ada-line);
}
.ada-compare__cell:nth-child(4n) { border-right: 0; }
.ada-compare__hd {
  background: var(--ada-green-deep);
  color: var(--ada-brass);
  font-family: var(--ada-ui);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 700;
  text-align: center;
}
.ada-compare__row-h {
  font-family: var(--ada-ui);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ada-charcoal);
}
.ada-compare__yes { color: var(--ada-green); font-family: var(--ada-mono); text-align: center; }
.ada-compare__no  { color: var(--ada-charcoal-2); opacity: 0.4; font-family: var(--ada-mono); text-align: center; }

/* -------- 20. Misc ------------------------------------------------- */
.ada-flag {
  display: inline-block;
  width: 24px; height: 14px;
  background-image:
    linear-gradient(45deg, #1c1e20 25%, transparent 25%),
    linear-gradient(-45deg, #1c1e20 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1c1e20 75%),
    linear-gradient(-45deg, transparent 75%, #1c1e20 75%);
  background-size: 8px 8px;
  background-position: 0 0, 0 4px, 4px -4px, -4px 0;
  background-color: #fff;
  vertical-align: middle;
}
.ada-divider {
  display: flex; align-items: center; gap: 1rem;
  font-family: var(--ada-ui);
  font-size: 0.66rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ada-brass-deep);
  margin: 3rem 0;
}
.ada-divider::before, .ada-divider::after {
  content: "";
  height: 1px;
  background: var(--ada-line);
  flex: 1;
}

.ada-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--ada-line);
  flex-wrap: wrap;
}
.ada-tab {
  padding: 0.8rem 1.4rem;
  font-family: var(--ada-ui);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ada-charcoal-2);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  background: none;
  border-top: 0; border-left: 0; border-right: 0;
}
.ada-tab.is-active {
  color: var(--ada-red);
  border-bottom-color: var(--ada-red);
}

.ada-mt-0  { margin-top: 0 !important; }
.ada-mt-1  { margin-top: 1rem; }
.ada-mt-2  { margin-top: 2rem; }
.ada-mt-3  { margin-top: 3rem; }
.ada-mb-1  { margin-bottom: 1rem; }
.ada-mb-2  { margin-bottom: 2rem; }
.ada-mb-3  { margin-bottom: 3rem; }
.ada-center { text-align: center; }

/* Reveal on scroll */
.ada-reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease; }
.ada-reveal.is-visible { opacity: 1; transform: none; }

/* Focus */
:focus-visible {
  outline: 2px solid var(--ada-brass);
  outline-offset: 3px;
}

/* Selection */
::selection { background: var(--ada-brass); color: var(--ada-green-deep); }

/* Print */
@media print {
  .ada-utility, .ada-nav, .ada-cta, .ada-foot { display: none; }
}