/* =========================================================
   AETKD — Associação Esportiva de Taekwondo de Vila Velha
   Style: institucional · esportivo · premium
   ========================================================= */

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', 'Manrope', system-ui, -apple-system, sans-serif;
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ---------- Tokens ---------- */
:root {
  --c-black: #080808;
  --c-graphite: #1E1E1E;
  --c-red: #B40000;
  --c-red-strong: #D00000;
  --c-white: #FFFFFF;
  --c-gray-light: #F4F4F4;
  --c-text: #666666;
  --c-heading: #111111;

  --font-display: 'Oswald', 'Bebas Neue', sans-serif;
  --font-body: 'Inter', 'Manrope', sans-serif;

  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 4px 12px rgba(8, 8, 8, .06);
  --shadow: 0 12px 40px rgba(8, 8, 8, .08);
  --shadow-lg: 0 24px 60px rgba(8, 8, 8, .12);

  --container: 1200px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.section { padding: 100px 0; position: relative; }
.section--dark { background: var(--c-black); color: #cfcfcf; }
.section--muted { background: var(--c-gray-light); }
.section--cta {
  background: linear-gradient(135deg, var(--c-black) 0%, #1a0000 45%, var(--c-red) 100%);
  color: var(--c-white);
}

.section__head { max-width: 780px; margin-bottom: 60px; }
.section__head--center { margin-left: auto; margin-right: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--c-red);
  padding: 6px 14px;
  border: 1px solid rgba(180, 0, 0, .25);
  border-radius: 999px;
  margin-bottom: 20px;
}
.eyebrow--light { color: var(--c-white); border-color: rgba(255,255,255,.25); }

.section__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.1;
  color: var(--c-heading);
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.section--dark .section__title,
.section--cta .section__title { color: var(--c-white); }

.section__lead {
  font-size: 1.05rem;
  margin-top: 20px;
  color: var(--c-text);
  max-width: 720px;
}
.section--dark .section__lead,
.section--cta .section__lead { color: #cfcfcf; }
.section__head--center .section__lead { margin-left: auto; margin-right: auto; }

.text-accent { color: var(--c-red); }
.text-accent-light { color: #ff5252; }
.text-white-strong { color: var(--c-white); }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--about { align-items: start; gap: 60px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: .12em;
  font-size: 14px;
  text-transform: uppercase;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn--sm { padding: 10px 20px; font-size: 12px; }
.btn--lg { padding: 18px 40px; font-size: 15px; }

.btn--primary {
  background: var(--c-red);
  color: var(--c-white);
  box-shadow: 0 8px 24px rgba(180,0,0,.35);
}
.btn--primary:hover { background: var(--c-red-strong); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(208,0,0,.45); }

.btn--dark { background: var(--c-black); color: var(--c-white); }
.btn--dark:hover { background: var(--c-graphite); transform: translateY(-2px); }

.btn--white { background: var(--c-white); color: var(--c-black); }
.btn--white:hover { background: var(--c-gray-light); transform: translateY(-2px); }

.btn--ghost { background: transparent; color: var(--c-white); border-color: rgba(255,255,255,.4); }
.btn--ghost:hover { background: rgba(255,255,255,.1); border-color: var(--c-white); }
.btn--ghost-dark { color: var(--c-black); border-color: rgba(0,0,0,.2); }
.btn--ghost-dark:hover { background: var(--c-black); color: var(--c-white); border-color: var(--c-black); }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: var(--transition);
  background: transparent;
}
.header.scrolled {
  background: rgba(8,8,8,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: 0 1px 0 rgba(255,255,255,.05);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.logo { display: flex; flex-direction: column; line-height: 1; color: var(--c-white); }
.logo__mark {
  font-family: var(--font-display); font-weight: 700;
  font-size: 26px; letter-spacing: .04em;
}
.logo__accent { color: var(--c-red); }
.logo__sub { font-size: 10px; letter-spacing: .3em; text-transform: uppercase; color: #999; margin-top: 4px; }

.nav { display: flex; align-items: center; gap: 32px; }
.nav ul { display: flex; gap: 28px; align-items: center; }
.nav a {
  color: rgba(255,255,255,.85);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}
.nav a::after {
  content: ''; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--c-red);
  transition: width var(--transition);
}
.nav a:hover { color: var(--c-white); }
.nav a:hover::after { width: 100%; }

.hamburger {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--c-white); transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  color: var(--c-white);
  overflow: hidden;
  padding: 140px 0 80px;
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at top right, rgba(180,0,0,.35), transparent 55%),
    radial-gradient(ellipse at bottom left, rgba(30,30,30,.9), transparent 60%),
    linear-gradient(180deg, #050505 0%, #0d0d0d 100%);
}
.hero__bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,.02) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,.02) 0 1px, transparent 1px 40px);
  opacity: .5;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(8,8,8,.6) 100%);
}
.hero__content { position: relative; z-index: 1; max-width: 900px; }

.hero__badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.badge {
  display: inline-flex; align-items: center;
  padding: 6px 14px;
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 999px;
  color: var(--c-white);
  backdrop-filter: blur(6px);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero__subtitle {
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  max-width: 640px;
  color: rgba(255,255,255,.8);
  margin-bottom: 40px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__scroll {
  position: absolute; bottom: 30px; left: 50%;
  transform: translateX(-50%);
  width: 22px; height: 36px;
  border: 2px solid rgba(255,255,255,.35);
  border-radius: 12px;
  display: flex; justify-content: center; padding-top: 6px;
}
.hero__scroll span {
  width: 3px; height: 8px; background: var(--c-white); border-radius: 2px;
  animation: scrollDot 1.6s ease-in-out infinite;
}
@keyframes scrollDot {
  0% { opacity: 0; transform: translateY(0); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: translateY(12px); }
}

/* ---------- Cards ---------- */
.cards { }
.card {
  background: var(--c-white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,.04);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(180,0,0,.15); }

.card h3, .card h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  color: var(--c-heading);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: .02em;
}
.card p { color: var(--c-text); font-size: 15px; }

.card__num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--c-red);
  line-height: 1;
  margin-bottom: 12px;
}
.card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: rgba(180,0,0,.08);
  color: var(--c-red);
  border-radius: 10px;
  font-size: 18px; font-weight: 700;
  margin-bottom: 16px;
  font-family: var(--font-display);
}

.card--dark {
  background: #141414;
  border: 1px solid rgba(255,255,255,.06);
}
.card--dark h3, .card--dark h4 { color: var(--c-white); }
.card--dark p { color: #a8a8a8; }
.card--dark:hover { border-color: rgba(180,0,0,.4); }

.card--outline {
  background: transparent;
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: none;
}

.card--stat { text-align: center; }
.card--stat .card__icon {
  margin: 0 auto 16px; font-size: 22px;
}
.card--stat p {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--c-heading);
  font-size: 15px;
}

.card--event .tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--c-red); margin-bottom: 12px;
}

/* ---------- Sobre ---------- */
.prose p { margin-bottom: 18px; color: var(--c-text); font-size: 1.05rem; }
.prose strong { color: var(--c-heading); }

.meta-list {
  margin-top: 30px;
  border-top: 1px solid rgba(0,0,0,.08);
}
.meta-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid rgba(0,0,0,.08);
  font-size: 15px;
}
.meta-list span { color: var(--c-text); font-family: var(--font-display); letter-spacing: .1em; text-transform: uppercase; font-size: 12px; }
.meta-list strong { color: var(--c-heading); font-weight: 600; }

/* ---------- Projeto ---------- */
.project-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}
.project-info {
  background: #141414;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.info-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  gap: 16px;
}
.info-row:last-child { border-bottom: none; }
.info-row span {
  font-family: var(--font-display);
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
  color: #888;
}
.info-row strong { color: var(--c-white); font-weight: 600; text-align: right; }
.info-row--highlight {
  background: linear-gradient(90deg, rgba(180,0,0,.15), transparent);
  margin: 8px -20px 0;
  padding: 20px;
  border-radius: 10px;
  border: 1px solid rgba(180,0,0,.3);
}
.info-row--highlight strong { color: var(--c-red-strong); font-size: 20px; font-family: var(--font-display); }

.objectives__title {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--c-white);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 24px;
}

/* ---------- Liderança ---------- */
.leader {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 60px;
  align-items: start;
}
.leader__portrait {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
  box-shadow: var(--shadow-lg);
}
.portrait-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #2a2a2a 0%, #0a0a0a 60%, #B40000 200%);
}
.portrait-placeholder span {
  font-family: var(--font-display);
  font-size: 120px;
  font-weight: 700;
  color: rgba(255,255,255,.15);
  letter-spacing: -.05em;
}
.leader__badge {
  position: absolute;
  bottom: 20px; left: 20px;
  background: var(--c-red);
  color: var(--c-white);
  font-family: var(--font-display);
  font-size: 13px; letter-spacing: .25em;
  padding: 8px 16px;
  border-radius: 4px;
}
.leader__lead {
  font-size: 1.1rem;
  color: var(--c-text);
  margin-bottom: 32px;
  padding-left: 20px;
  border-left: 3px solid var(--c-red);
}

/* ---------- Timeline ---------- */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
  counter-reset: step;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 30px; left: 5%; right: 5%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-red) 20%, var(--c-red) 80%, transparent);
  opacity: .3;
}
.timeline__item {
  position: relative;
  padding-top: 80px;
  text-align: center;
}
.timeline__num {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60px; height: 60px;
  background: var(--c-white);
  border: 2px solid var(--c-red);
  color: var(--c-red);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 20px; font-weight: 700;
  box-shadow: 0 8px 20px rgba(180,0,0,.15);
}
.timeline__item h3 {
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--c-heading);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: .02em;
}
.timeline__item p { font-size: 14px; color: var(--c-text); }

/* ---------- Gallery ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}
.gallery__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, #1E1E1E, #080808);
  cursor: pointer;
  transition: var(--transition);
}
.gallery__item::before {
  content: attr(data-cat);
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 60px; font-weight: 700;
  color: rgba(255,255,255,.08);
  text-transform: uppercase;
  letter-spacing: .05em;
  transition: var(--transition);
}
.gallery__item::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(180,0,0,.25), transparent 60%);
  pointer-events: none;
}
.gallery__item figcaption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px;
  color: var(--c-white);
  font-family: var(--font-display);
  font-size: 18px; text-transform: uppercase; letter-spacing: .1em;
  background: linear-gradient(0deg, rgba(0,0,0,.85), transparent);
  z-index: 2;
}
.gallery__item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.gallery__item:hover::before { color: rgba(255,255,255,.15); transform: scale(1.05); }
.gallery__item--tall { grid-row: span 2; }
.gallery__item--wide { grid-column: span 2; }


/* ---------- Transparência / Documento público ---------- */
.section--transparency {
  background: var(--c-white);
}
.document-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 34px;
  border: 1px solid rgba(0,0,0,.08);
  border-left: 5px solid var(--c-red);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #fff 0%, #fafafa 100%);
  box-shadow: var(--shadow);
}
.document-card__icon {
  width: 76px;
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--c-red);
  color: var(--c-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: .08em;
  box-shadow: 0 10px 24px rgba(180,0,0,.22);
}
.document-card__label {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-red);
}
.document-card h3 {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.15;
  text-transform: uppercase;
  color: var(--c-heading);
}
.document-card p {
  max-width: 720px;
  color: var(--c-text);
  font-size: 15px;
}
.document-card p strong { color: var(--c-heading); }
.document-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 18px;
}
.document-card__meta span {
  font-size: 13px;
  color: var(--c-text);
}
.document-card__meta strong { color: var(--c-heading); }
.document-card__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  min-width: 185px;
}
.document-card__download {
  text-align: center;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-heading);
  transition: color var(--transition);
}
.document-card__download:hover { color: var(--c-red); }

/* ---------- CTA / Patrocine ---------- */
.section--cta::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,.03) 0 1px, transparent 1px 30px);
  pointer-events: none;
}
.cta { max-width: 820px; margin: 0 auto; text-align: center; position: relative; }
.cta__lead {
  font-size: 1.15rem;
  margin: 20px 0 40px;
  color: rgba(255,255,255,.88);
}
.benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 24px;
  margin: 0 auto 40px;
  max-width: 720px;
  text-align: left;
}
.benefits li {
  position: relative;
  padding: 12px 12px 12px 36px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  color: var(--c-white);
  font-size: 14px;
}
.benefits li::before {
  content: '✓';
  position: absolute; left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--c-white);
  background: var(--c-red);
  width: 20px; height: 20px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}

/* ---------- Contato ---------- */
.contact {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: start;
  background: var(--c-gray-light);
  border-radius: var(--radius-lg);
  padding: 50px;
}
.contact__row { padding: 18px 0; border-bottom: 1px solid rgba(0,0,0,.08); }
.contact__row:last-child { border-bottom: none; }
.contact__row span {
  display: block;
  font-family: var(--font-display);
  font-size: 11px; letter-spacing: .25em; text-transform: uppercase;
  color: var(--c-text); margin-bottom: 6px;
}
.contact__row strong { color: var(--c-heading); font-size: 17px; font-weight: 600; line-height: 1.5; }

.contact__actions {
  display: flex; flex-direction: column; gap: 12px;
}

/* ---------- Footer ---------- */
.footer { background: var(--c-black); color: #9a9a9a; padding-top: 70px; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer__brand p { margin-top: 20px; font-size: 14px; max-width: 340px; }
.footer h4 {
  font-family: var(--font-display);
  color: var(--c-white);
  font-size: 14px; text-transform: uppercase; letter-spacing: .2em;
  margin-bottom: 20px;
}
.footer ul li { padding: 6px 0; font-size: 14px; }
.footer ul li a { transition: color var(--transition); }
.footer ul li a:hover { color: var(--c-red); }
.footer__bar {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 22px 0;
  font-size: 13px;
}
.footer__bar .container {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}

/* ---------- Animation on scroll ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: 1fr; }
  .leader { grid-template-columns: 1fr; gap: 40px; }
  .leader__portrait { max-width: 340px; margin: 0 auto; }
  .contact { grid-template-columns: 1fr; padding: 36px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .timeline { grid-template-columns: repeat(3, 1fr); }
  .timeline::before { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav {
    position: fixed; top: 0; right: 0;
    width: 100%; max-width: 340px; height: 100vh;
    background: var(--c-black);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 100px 32px 32px;
    transform: translateX(100%);
    transition: transform .4s cubic-bezier(.4,0,.2,1);
    box-shadow: -20px 0 40px rgba(0,0,0,.4);
  }
  .nav.open { transform: translateX(0); }
  .nav ul { flex-direction: column; align-items: flex-start; gap: 22px; width: 100%; }
  .nav a { font-size: 17px; }
  .nav__cta { margin-top: 20px; }
  .hamburger { display: flex; z-index: 101; }

  .header.scrolled, .header { background: rgba(8,8,8,.92); backdrop-filter: blur(12px); }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .grid--about { gap: 40px; }

  .hero { min-height: auto; padding: 130px 0 70px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }

  .timeline { grid-template-columns: 1fr; gap: 24px; text-align: left; }
  .timeline__item { padding: 20px 20px 20px 90px; text-align: left; background: var(--c-white); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
  .timeline__num { left: 20px; top: 20px; transform: none; }

  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .gallery__item--wide, .gallery__item--tall { grid-column: span 1; grid-row: span 1; }

  .benefits { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bar .container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .gallery { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .document-card { grid-template-columns: 1fr; padding: 26px; }
  .document-card__icon { width: 62px; height: 76px; }
  .document-card__actions { min-width: 0; }
}