/* ================================================================
   TROPA 788 — MAIN STYLESHEET
   ================================================================ */

/* ─── CUSTOM PROPERTIES ──────────────────────────────────────── */
:root {
  --bg:         #121212;
  --bg-alt:     #181818;
  --bg-card:    #1e1e1e;
  --neon:       #A4FE1B;
  --neon-dim:   rgba(164, 254, 27, 0.12);
  --neon-glow:  rgba(164, 254, 27, 0.35);
  --gray:       #909090;
  --gray-dark:  #3a3a3a;
  --gray-mid:   #555555;
  --white:      #FFFFFF;
  --black:      #000000;
  --red-glitch: #ff003c;
  --cyan-glitch:#00f0ff;

  --font-display:  'Bebas Neue', 'Barlow Condensed', sans-serif;
  --font-heading:  'Barlow Condensed', sans-serif;
  --font-body:     'Inter', sans-serif;

  --radius:     4px;
  --transition: 0.3s ease;
  --container:  1200px;
}

/* ─── BASE ───────────────────────────────────────────────────── */
html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ─── GRAIN OVERLAY ─────────────────────────────────────────── */
.grain {
  position: fixed;
  inset: -200%;
  width: 400%;
  height: 400%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.028;
  animation: grain 8s steps(10) infinite;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 300px 300px;
}

/* ─── LAYOUT ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 3rem);
}

/* ─── TYPOGRAPHY UTILITIES ───────────────────────────────────── */
.text--neon  { color: var(--neon); }
.text--gray  { color: var(--gray); }

/* ─── SECTION HEADER ─────────────────────────────────────────── */
.section__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.9;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.section__desc {
  font-size: 1rem;
  color: var(--gray);
  max-width: 520px;
  line-height: 1.7;
}
.section__header--center {
  text-align: center;
}
.section__header--center .section__desc {
  margin-inline: auto;
}

/* ─── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--neon);
  color: var(--black);
  border-color: var(--neon);
}
.btn--primary:hover {
  background: transparent;
  color: var(--neon);
  box-shadow: 0 0 20px var(--neon-glow);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--gray-dark);
}
.btn--ghost:hover {
  border-color: var(--neon);
  color: var(--neon);
}
.btn--lg {
  padding: 1.1rem 2.5rem;
  font-size: 1.2rem;
}

/* ================================================================
   POPUP PROMOÇÃO EM DUPLA
   ================================================================ */
@keyframes popupIn {
  from { opacity: 0; transform: translate(-50%, -46%) scale(0.94); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
@keyframes overlayIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9000;
  animation: overlayIn 0.4s ease forwards;
}
.popup-overlay[hidden] { display: none; }

.popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(540px, calc(100vw - 2rem));
  background: #111111;
  border: 1px solid var(--gray-dark);
  border-top: 3px solid var(--neon);
  border-radius: 6px;
  padding: 2.5rem 2.5rem 2rem;
  z-index: 9001;
  animation: popupIn 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  box-shadow: 0 0 60px rgba(164, 254, 27, 0.08), 0 24px 64px rgba(0,0,0,0.6);
}

.popup__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  border: 1px solid var(--gray-dark);
  border-radius: 4px;
  transition: all var(--transition);
}
.popup__close svg { width: 16px; height: 16px; }
.popup__close:hover { color: var(--white); border-color: var(--white); }

.popup__tag {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.popup__icon {
  margin-bottom: 1.25rem;
}
.popup__icon svg { width: 56px; height: 56px; }

.popup__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.8rem);
  line-height: 0.95;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.popup__text {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 420px;
}

.popup__cta {
  width: 100%;
  justify-content: center;
  margin-bottom: 1rem;
}

.popup__dismiss {
  width: 100%;
  font-size: 0.8rem;
  color: var(--gray-mid);
  text-align: center;
  padding: 0.5rem;
  transition: color var(--transition);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.popup__dismiss:hover { color: var(--gray); }

@media (max-width: 480px) {
  .popup { padding: 2rem 1.5rem 1.5rem; }
  .popup__title { font-size: 2rem; }
}

/* ================================================================
   NAV
   ================================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.2rem 0;
  transition: background var(--transition), padding var(--transition), backdrop-filter var(--transition);
}
.nav.scrolled {
  background: rgba(18, 18, 18, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--gray-dark);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav__logo img {
  height: 72px;
  width: auto;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
  transition: color var(--transition);
}
.nav__link:hover { color: var(--white); }
.nav__cta {
  color: var(--neon) !important;
  border: 1px solid var(--neon);
  padding: 0.4rem 1rem;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.nav__cta:hover {
  background: var(--neon);
  color: var(--black) !important;
}
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
}
.nav__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
  transform-origin: center;
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================================================================
   HERO
   ================================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  background: var(--black);
}

/* watermark 788 */
.hero__watermark {
  position: absolute;
  inset: 0;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 1.5rem 0.8rem;
  padding: 4rem 2rem;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}
.hero__watermark span {
  font-family: var(--font-display);
  font-size: clamp(4rem, 9vw, 8rem);
  color: var(--white);
  opacity: 0.025;
  user-select: none;
  line-height: 1;
}

/* hero image */
/* ================================================================
   HERO — FORMATO A (ATIVO): foto fullscreen com overlay escuro
   Para trocar para Formato B, adicione a classe hero--format-b
   na tag <section class="hero"> no HTML.
   ================================================================ */

/* — Formato A: imagem como fundo ——————————————————————————————— */
.hero__image {
  position: absolute;
  inset: 0;
  z-index: 2;
}
.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: brightness(0.35) contrast(1.1);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.88) 0%,
    rgba(18,18,18,0.55) 55%,
    rgba(0,0,0,0.65) 100%
  );
}

/* — Formato B: foto posicionada à direita com máscara gradiente —
   Ative adicionando class="hero hero--format-b" no HTML
   ——————————————————————————————————————————————————————————————— */
.hero--format-b .hero__image {
  inset: auto;
  left: 38%;
  top: 0;
  right: 0;
  bottom: 0;
  width: auto;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 40%);
  mask-image: linear-gradient(to right, transparent 0%, black 40%);
}
.hero--format-b .hero__image img {
  filter: brightness(0.75) contrast(1.1);
  object-position: center top;
}
.hero--format-b .hero__overlay {
  background: linear-gradient(
    to right,
    var(--black) 30%,
    rgba(0,0,0,0.6) 55%,
    transparent 80%
  );
}

/* left neon bar (ambos os formatos) */
.hero__overlay::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--neon);
}

/* ── Logo (elemento dominante da hierarquia) ──────────────────── */
.hero__logo-hero {
  position: relative;
  display: inline-block;
  margin-bottom: 2.5rem;
}
/* glow sutil atrás da logo */
.hero__logo-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 130%;
  height: 180%;
  background: radial-gradient(
    ellipse at center,
    rgba(164, 254, 27, 0.14) 0%,
    rgba(164, 254, 27, 0.05) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}
.hero__logo-img {
  position: relative;
  z-index: 1;
  width: clamp(280px, 44vw, 620px);
  height: auto;
  filter: drop-shadow(0 0 20px rgba(255,255,255,0.18))
          drop-shadow(0 4px 48px rgba(164,254,27,0.2));
}

/* ── Content block ────────────────────────────────────────────── */
.hero__content {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-top: 10rem;
  padding-bottom: 4rem;
  padding-left: clamp(1rem, 5vw, 4rem);
  max-width: 860px;
}

/* ── Escada tipográfica ───────────────────────────────────────── */

/* Nível 1 — label geográfica (menor, mais leve) */
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  color: var(--gray);
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}
.hero__dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--neon);
  border-radius: 50%;
  animation: blink 2s infinite;
}

/* Nível 2 — título principal (domina a hierarquia) */
.hero__title {
  margin-bottom: 2.5rem;
  line-height: 1;
}

/* Wrapper do glitch de imagem */
.hero__logo-glitch {
  position: relative;
  display: inline-block;
  /* Largura proporcional ao font-size antigo: ~14vw de altura × razão da logo */
  width: clamp(280px, 52vw, 680px);
}

.hero__logo-hero-img {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 20px rgba(255,255,255,0.12));
}

/* Camadas de glitch via pseudo-elementos com background-image */
.hero__logo-glitch::before,
.hero__logo-glitch::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url('img/logo-horizontal-branco.png') no-repeat center / 100% auto;
  pointer-events: none;
  z-index: 2;
}

.hero__logo-glitch::before {
  filter: drop-shadow(0 0 3px #A4FE1B) brightness(1.3);
  mix-blend-mode: screen;
  opacity: 0.65;
  animation: glitch-clip-1 5s infinite steps(1);
}

.hero__logo-glitch::after {
  filter: drop-shadow(0 0 3px #d4ff00) brightness(1.2);
  mix-blend-mode: screen;
  opacity: 0.5;
  animation: glitch-clip-2 5s 2.5s infinite steps(1);
}

/* wrapper de texto: limita largura da tagline e botões */
.hero__text {
  max-width: 540px;
  margin-bottom: 0;
}

/* Nível 3 — tagline emocional */
.hero__tagline {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 500;
  font-style: normal;
  color: var(--white);
  line-height: 1.6;
  margin-bottom: 2.75rem;
  opacity: 0.8;
}

/* botões */
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* stats: ancorados no fundo via margin-top: auto */
.hero__stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  border-top: 1px solid var(--gray-dark);
  padding-top: 2rem;
  margin-top: auto;  /* empurra para o fundo do flex container */
}
.hero__stat {
  flex: 1;
  min-width: 120px;
  padding-right: 2rem;
}
.hero__stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--neon);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.hero__stat-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--gray);
  text-transform: uppercase;
}
.hero__stat-divider {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--gray-dark);
  padding-inline: 1rem;
  align-self: stretch;
  display: flex;
  align-items: center;
}

/* scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  right: 3rem;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.hero__scroll span {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--gray);
  writing-mode: vertical-rl;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--neon), transparent);
  animation: scrollLine 2s ease infinite;
}

/* ================================================================
   O NÚMERO 788
   ================================================================ */
.numero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--black);
}

/* HUD lines */
.numero__hud {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}
.hud__line {
  position: absolute;
  background: rgba(164, 254, 27, 0.06);
}
.hud__line--h {
  width: 100%; height: 1px;
  top: 50%; left: 0;
}
.hud__line--v {
  width: 1px; height: 100%;
  top: 0; left: 50%;
}
.hud__corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--neon);
  border-style: solid;
  opacity: 0.4;
}
.hud__corner--tl { top: 2rem; left: 2rem; border-width: 2px 0 0 2px; }
.hud__corner--tr { top: 2rem; right: 2rem; border-width: 2px 2px 0 0; }
.hud__corner--bl { bottom: 2rem; left: 2rem; border-width: 0 0 2px 2px; }
.hud__corner--br { bottom: 2rem; right: 2rem; border-width: 0 2px 2px 0; }

/* giant 788 bg */
.numero__bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: clamp(18rem, 40vw, 36rem);
  color: var(--white);
  opacity: 0.025;
  pointer-events: none;
  z-index: 2;
  user-select: none;
  letter-spacing: -0.05em;
  will-change: transform;
}

.numero__content {
  position: relative;
  z-index: 3;
  padding-block: 6rem;
}

.numero__tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 3rem;
}
.tag__bracket { opacity: 0.5; }

.numero__grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}
.numero__heading {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  line-height: 0.9;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.numero__p {
  font-size: 1rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 1.2rem;
  max-width: 520px;
}
.numero__p--highlight {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  font-style: italic;
  color: var(--white);
  border-left: 3px solid var(--neon);
  padding-left: 1rem;
  margin-top: 2rem;
}

.numero__data {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 260px;
  padding: 2rem;
  border: 1px solid var(--gray-dark);
  border-left: 3px solid var(--neon);
  background: rgba(255,255,255,0.02);
}
.data__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.data__key {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--neon);
  text-transform: uppercase;
}
.data__val {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
}
.data__val--active {
  color: var(--neon);
  animation: blink 2.5s infinite;
}

/* ================================================================
   HISTÓRIA
   ================================================================ */
.historia {
  position: relative;
  padding-block: 8rem;
  background: var(--bg);
  overflow: hidden;
}
.historia__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(164,254,27,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(164,254,27,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.historia__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-top: 4rem;
}

/* Timeline */
.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.timeline__track {
  position: absolute;
  left: 18px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--neon), var(--gray-dark));
}
.timeline__item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 1.5rem;
  padding-bottom: 3rem;
  position: relative;
}
.timeline__item:last-child { padding-bottom: 0; }

.timeline__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--gray-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}
.timeline__icon svg {
  width: 16px;
  height: 16px;
  color: var(--gray);
}
.timeline__item--highlight .timeline__icon {
  border-color: var(--neon);
  background: var(--neon-dim);
  box-shadow: 0 0 16px var(--neon-glow);
}
.timeline__item--highlight .timeline__icon svg {
  color: var(--neon);
}

.timeline__content { padding-top: 0.5rem; }
.timeline__year {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--neon);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.3rem;
}
.timeline__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.timeline__text {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
}
.timeline__item--highlight .timeline__title {
  color: var(--neon);
}

/* Photo grid */
.historia__photos {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: sticky;
  top: 7rem;
}
.photo-grid {
  display: grid;
  grid-template-rows: auto;
  gap: 0.75rem;
}
.photo-grid__main img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius);
  filter: brightness(0.8) contrast(1.05);
}
.photo-grid__secondary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.photo-grid__secondary img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  filter: brightness(0.8) contrast(1.05);
}
.historia__quote {
  border-left: 3px solid var(--neon);
  padding-left: 1.5rem;
}
.historia__quote blockquote {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  font-style: italic;
  color: var(--white);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.historia__quote cite {
  font-size: 0.8rem;
  color: var(--neon);
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ================================================================
   PILARES (O QUE É A TROPA)
   ================================================================ */
/* seção única com os 3 pilares */
/* ── Sticky scroll: cada pilar ocupa 100vh e desliza sobre o anterior ── */
.pilares {
  overflow: visible; /* necessário para sticky funcionar */
  background: #0d0d0d;
  padding-block: 0;
}

.pilar {
  position: sticky;
  top: 0;
  min-height: 100vh;
  padding-block: 5rem;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* cada pilar cobre o anterior — z-index crescente, fundo neutro igual */
.pilar--comunidade   { z-index: 1; background: #0d0d0d; }
.pilar--disciplina   { z-index: 2; background: #0d0d0d; }
.pilar--transformacao{ z-index: 3; background: #0d0d0d; }

/* sem divisor — a sobreposição cria a separação */
.pilar + .pilar { border-top: none; }

/* big bg number — menor dentro da seção unificada */
.pilar__number {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(8rem, 18vw, 16rem);
  color: var(--white);
  opacity: 0.03;
  pointer-events: none;
  user-select: none;
  line-height: 1;
  z-index: 0;
}
.pilar--comunidade .pilar__number { top: 0; right: -1rem; }
.pilar--disciplina .pilar__number { top: 0; left: -1rem; }
.pilar--transformacao .pilar__number { bottom: 0; right: -1rem; }

/* dot pattern */
.pilar__dots,
.pilar__lines,
.pilar__pattern {
  display: none;
}

.pilar__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.pilar__inner--reverse { direction: rtl; }
.pilar__inner--reverse > * { direction: ltr; }

.pilar__tag {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.pilar__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.9;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.pilar__text {
  font-size: 0.975rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 1rem;
  max-width: 480px;
}
.pilar__stat {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-dark);
}
.pilar__stat-num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--neon);
  line-height: 1;
}
.pilar__stat-lab {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gray);
  text-transform: uppercase;
  max-width: 140px;
}

.pilar__image {
  position: relative;
}
.pilar__image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius);
  filter: brightness(0.75) contrast(1.1);
}
.pilar__image-tag {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon);
  background: rgba(0,0,0,0.7);
  padding: 0.4rem 0.8rem;
  border-left: 2px solid var(--neon);
}

/* ================================================================
   NÚMEROS DA TROPA
   ================================================================ */
.numeros {
  position: relative;
  padding-block: 8rem;
  background: var(--black);
  overflow: hidden;
}

/* diagonal lines bg */
.numeros__diagonals {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    60deg,
    transparent 0,
    transparent 40px,
    rgba(164,254,27,0.04) 40px,
    rgba(164,254,27,0.04) 41px
  );
}
.numeros__watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(6rem, 16vw, 14rem);
  color: var(--white);
  opacity: 0.018;
  pointer-events: none;
  white-space: nowrap;
  user-select: none;
  letter-spacing: 0.1em;
}

.numeros__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gray-dark);
  border: 1px solid var(--gray-dark);
  margin-top: 4rem;
  margin-bottom: 5rem;
}
.numero-card {
  position: relative;
  padding: 2.5rem 2rem;
  background: var(--bg-card);
  text-align: center;
  transition: background var(--transition);
}
.numero-card:hover { background: rgba(164,254,27,0.04); }

.numero-card--featured {
  background: var(--neon-dim);
  border: 1px solid rgba(164,254,27,0.3);
  margin: -1px;
  z-index: 1;
}
.numero-card--featured:hover { background: rgba(164,254,27,0.12); }

.numero-card__icon {
  margin-bottom: 1rem;
  display: flex;
  justify-content: center;
}
.numero-card__icon img {
  height: 48px;
  width: auto;
  margin-inline: auto;
  filter: brightness(0) invert(1);
  opacity: 0.7;
}
.numero-card--featured .numero-card__icon img {
  filter: none;
  opacity: 1;
}

.numero-card__number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--neon);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.numero-card__label {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.numero-card__desc {
  font-size: 0.75rem;
  color: var(--gray);
  line-height: 1.5;
}

/* modalidades */
.modalidades {
  text-align: center;
}
.modalidades__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gray);
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.modalidades__grid {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.modalidade {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.modalidade img {
  height: 72px;
  width: auto;
  margin-inline: auto;
  transition: filter var(--transition), transform var(--transition);
}
.modalidade:hover img { transform: scale(1.05); filter: brightness(1.1); }
.modalidade span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--gray);
  letter-spacing: 0.1em;
}

/* ================================================================
   DEPOIMENTOS
   ================================================================ */
.depoimentos {
  position: relative;
  padding-block: 8rem;
  background: var(--bg);
  overflow: hidden;
}
.depoimentos__pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(
      45deg,
      transparent 0,
      transparent 24px,
      rgba(164,254,27,0.03) 24px,
      rgba(164,254,27,0.03) 25px
    ),
    repeating-linear-gradient(
      -45deg,
      transparent 0,
      transparent 24px,
      rgba(164,254,27,0.03) 24px,
      rgba(164,254,27,0.03) 25px
    );
}

/* Carousel */
.carousel {
  margin-top: 3rem;
  overflow: hidden;
  position: relative;
}
.carousel__track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}
.depoimento-card {
  flex: 0 0 380px;
  background: var(--bg-card);
  border: 1px solid var(--gray-dark);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.depoimento-card::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  right: 1.5rem;
  font-family: var(--font-display);
  font-size: 8rem;
  color: var(--neon);
  opacity: 0.06;
  pointer-events: none;
  line-height: 1;
}
.depoimento-card:hover { border-color: rgba(164,254,27,0.4); }

.depoimento-card__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.depoimento-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--neon);
  flex-shrink: 0;
}
.depoimento-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85) grayscale(0.3);
}
.depoimento-card__info { flex: 1; }
.depoimento-card__info strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.depoimento-card__info span {
  font-size: 0.72rem;
  color: var(--gray);
}
.depoimento-card__distance img {
  margin-left: auto;
}

.depoimento-card__text {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.depoimento-card__stars {
  font-size: 0.85rem;
  color: var(--neon);
  letter-spacing: 0.1em;
}

.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.carousel__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--gray-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  transition: all var(--transition);
}
.carousel__btn svg {
  width: 20px;
  height: 20px;
}
.carousel__btn:hover {
  border-color: var(--neon);
  color: var(--neon);
  background: var(--neon-dim);
}
.carousel__dots {
  display: flex;
  gap: 0.5rem;
}
.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-dark);
  cursor: pointer;
  transition: all var(--transition);
}
.carousel__dot--active {
  background: var(--neon);
  width: 20px;
  border-radius: 4px;
}

/* ================================================================
   PLANOS
   ================================================================ */
.planos {
  position: relative;
  padding-block: 8rem;
  background: var(--black);
  overflow: hidden;
}
.planos__watermark {
  position: absolute;
  inset: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--white);
  opacity: 0.018;
  pointer-events: none;
  user-select: none;
  letter-spacing: 0.15em;
  line-height: 2.4;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  padding: 2rem;
  transform: rotate(-8deg) scale(1.1);
  transform-origin: center;
  overflow: hidden;
  gap: 0.5rem 2rem;
}

/* ── Plano único ─────────────────────────────────────────────── */
.plano-unico__wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.plano-unico__header { display: flex; flex-direction: column; gap: 0; }

.plano-unico__desc {
  font-size: 1rem;
  color: var(--gray);
  line-height: 1.7;
  margin-top: 1rem;
  margin-bottom: 1.75rem;
  max-width: 420px;
}

.plano-unico__community {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 700;
  color: var(--neon);
  line-height: 1.4;
  margin-bottom: 2.5rem;
}

.plano-unico__cta { align-self: flex-start; }

.planos__note {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--gray-mid);
}

/* card de benefícios */
.plano-unico__card {
  background: var(--bg-card);
  border: 1px solid var(--gray-dark);
  border-top: 3px solid var(--neon);
  padding: 2.5rem;
  border-radius: var(--radius);
}

.plano-unico__badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-dark);
}
.plano-unico__badge img {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.6;
}
.plano-unico__badge span {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--white);
  letter-spacing: 0.08em;
}

.plano-unico__benefits {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.plano-unico__benefits li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: 0.925rem;
  color: var(--white);
  line-height: 1.45;
}
.benefit__icon {
  color: var(--neon);
  font-size: 0.55rem;
  flex-shrink: 0;
  margin-top: 0.35rem;
}

/* ================================================================
   CTA FINAL
   ================================================================ */
.cta-final {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--black);
}
.cta-final__image {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.cta-final__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.25) contrast(1.2);
}
.cta-final__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.7) 0%,
    rgba(0,0,0,0.5) 50%,
    rgba(0,0,0,0.85) 100%
  );
}
.cta-final__scanlines {
  position: absolute;
  inset: 0;
  z-index: 3;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0,0,0,0.15) 3px,
    rgba(0,0,0,0.15) 4px
  );
  pointer-events: none;
}
.cta-final__content {
  position: relative;
  z-index: 4;
  text-align: center;
  padding-block: 6rem;
}
.cta-final__tag {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.cta-final__title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 10rem);
  line-height: 0.88;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}
.cta-final__sub {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--gray);
  font-style: italic;
  margin-bottom: 3rem;
}
.cta-final__btn {
  animation: pulseNeon 3s ease infinite;
  margin-bottom: 3rem;
}
.cta-final__tagline {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 2rem);
  color: var(--neon);
  letter-spacing: 0.3em;
  opacity: 0.7;
}

/* ================================================================
   FOOTER
   ================================================================ */

/* ================================================================
   WHATSAPP FLUTUANTE
   ================================================================ */
@keyframes waPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); }
  50%     { box-shadow: 0 0 0 12px rgba(37,211,102,0); }
}

.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 8000;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
  animation: waPulse 2.5s ease infinite;
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
}
.wa-float svg { width: 28px; height: 28px; }
.wa-float__label { display: none; }
.wa-float:hover { background: #1ebe5d; transform: scale(1.08); }


.footer {
  background: #0a0a0a;
  border-top: 1px solid var(--gray-dark);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  padding-block: 4rem;
}
.footer__brand img { height: 80px; width: auto; margin-bottom: 1rem; }
.footer__brand p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 0.3rem;
}
.footer__tagline {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--neon);
  margin-top: 0.5rem;
  text-transform: uppercase;
}
.footer__links h4,
.footer__contact h4 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer__links a {
  font-size: 0.9rem;
  color: var(--gray);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--white); }

.footer__wa {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--neon);
  margin-bottom: 0.75rem;
  transition: opacity var(--transition);
}
.footer__wa:hover { opacity: 0.8; }
.footer__contact p {
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 1rem;
}
.footer__socials { display: flex; gap: 1rem; margin-top: 0.5rem; }
.footer__social {
  width: 36px;
  height: 36px;
  border: 1px solid var(--gray-dark);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  transition: all var(--transition);
}
.footer__social svg { width: 16px; height: 16px; }
.footer__social:hover {
  border-color: var(--neon);
  color: var(--neon);
  background: var(--neon-dim);
}
.footer__bottom {
  border-top: 1px solid var(--gray-dark);
  padding-block: 1.25rem;
}
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--gray-mid);
}
.footer__motto {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gray);
  text-transform: uppercase;
}
.footer__dev {
  font-size: 0.72rem;
  color: var(--gray-mid);
  transition: color var(--transition);
}
.footer__dev:hover { color: var(--gray); }

/* ================================================================
   MOBILE NAV OVERLAY
   ================================================================ */
@media (max-width: 768px) {
  .nav { padding: 0.6rem 0; }
  .nav.scrolled { padding: 0.4rem 0; }
  .nav__logo img { height: 48px; }
  .nav__hamburger { display: flex; }
  .nav__links {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.97);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 999;
    backdrop-filter: blur(10px);
  }
  .nav__links.open { display: flex; }
  .nav__link { font-size: 1.6rem; color: var(--white); }
  .nav__cta { font-size: 1.3rem; }
}

/* ================================================================
   TABLET  ≤ 1024px
   ================================================================ */
@media (max-width: 1024px) {
  .numero__grid       { grid-template-columns: 1fr; gap: 2.5rem; }
  .numero__data       { min-width: unset; }
  .historia__layout   { grid-template-columns: 1fr; gap: 2.5rem; }
  .historia__photos   { position: static; }
  .pilar__inner       { grid-template-columns: 1fr; gap: 2rem; }
  .pilar__inner--reverse { direction: ltr; }
  .pilar__image img   { height: 280px; }
  .numeros__grid      { grid-template-columns: repeat(2, 1fr); }
  .plano-unico__wrap  { grid-template-columns: 1fr; gap: 3rem; }
  .footer__inner      { grid-template-columns: 1fr 1fr; }
  .footer__brand      { grid-column: 1 / -1; }

  /* Reduce section padding on tablet */
  .historia, .numeros, .depoimentos, .planos { padding-block: 5rem; }
  .pilares { padding-block: 4rem; }
  .pilar { padding-block: 3rem; }
  .cta-final__content { padding-block: 4rem; }
}

/* ================================================================
   MOBILE  ≤ 640px
   ================================================================ */
@media (max-width: 640px) {

  /* ── Hero ───────────────────────────────────────────────────── */
  .hero__content      { padding-top: 6rem; padding-bottom: 3rem; }
  .hero__logo-glitch  { width: clamp(220px, 80vw, 340px); }
  .hero__title        { margin-bottom: 1.75rem; }
  .hero__tagline      { font-size: 1rem; margin-bottom: 2rem; }
  .hero__actions      { gap: 0.75rem; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__scroll       { display: none; }

  /* Stats: 2×2 grid instead of vertical stack */
  .hero__stats        { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 0; padding-top: 1.5rem; }
  .hero__stat-divider { display: none; }
  .hero__stat         { padding-right: 0; }
  .hero__stat-number  { font-size: 1.8rem; }

  /* ── Sections ───────────────────────────────────────────────── */
  .historia    { padding-block: 3.5rem; }
  .numeros     { padding-block: 3.5rem; }
  .depoimentos { padding-block: 3.5rem; }
  .planos      { padding-block: 3.5rem; }
  .pilares     { padding-block: 0; }
  .pilar       { position: relative; min-height: unset; padding-block: 3rem; }
  .pilar--comunidade, .pilar--disciplina, .pilar--transformacao { background: #0d0d0d; }
  .pilar + .pilar { border-top: 1px solid var(--gray-dark); }
  .cta-final__content { padding-block: 3rem; }

  /* Section titles smaller */
  .section__title { font-size: clamp(2.4rem, 10vw, 3.5rem); margin-bottom: 1rem; }
  .section__header { margin-bottom: 0; }

  /* ── Historia ───────────────────────────────────────────────── */
  .historia__layout   { margin-top: 2rem; }
  .historia__quote    { margin-top: 0; }
  .timeline__item     { padding-bottom: 2rem; }
  .timeline__text     { font-size: 0.85rem; }
  .photo-grid__main img       { height: 200px; }
  .photo-grid__secondary      { grid-template-columns: 1fr 1fr; }
  .photo-grid__secondary img  { height: 120px; }

  /* ── Pilares ────────────────────────────────────────────────── */
  .pilar__image img   { height: 200px; }
  .pilar__title       { font-size: clamp(2.2rem, 9vw, 3.5rem); }
  .pilar__text        { font-size: 0.9rem; }
  .pilar__stat        { margin-top: 1.2rem; padding-top: 1rem; }
  .pilar__number      { font-size: 8rem; }

  /* ── Numeros ────────────────────────────────────────────────── */
  .numeros__grid      { grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 2rem; margin-bottom: 3rem; }
  .numero-card        { padding: 1.5rem 1rem; }
  .numero-card__number { font-size: 2.2rem; }
  .modalidades__grid  { gap: 1.25rem; }
  .modalidade img     { height: 52px; }

  /* ── Depoimentos ────────────────────────────────────────────── */
  .depoimento-card    { flex: 0 0 calc(100vw - 2rem); padding: 1.5rem; }

  /* ── Planos ─────────────────────────────────────────────────── */
  .plano-unico__card  { padding: 1.75rem; }
  .plano-unico__cta   { width: 100%; justify-content: center; }

  /* ── CTA Final ──────────────────────────────────────────────── */
  .cta-final__title   { font-size: clamp(2.6rem, 11vw, 4.5rem); }
  .cta-final__btn     { width: 100%; justify-content: center; }

  /* ── Footer ─────────────────────────────────────────────────── */
  .footer__inner      { grid-template-columns: 1fr; gap: 2rem; padding-block: 2.5rem; }
  .footer__brand      { grid-column: auto; }
  .footer__brand img  { height: 56px; }
  .footer__bottom-inner { flex-direction: column; gap: 0.5rem; text-align: center; }

  /* ── Numero 788 section ─────────────────────────────────────── */
  .numero__content    { padding-block: 3.5rem; }
  .numero__p          { font-size: 0.9rem; }
  .numero__heading    { font-size: clamp(2rem, 8vw, 3rem); }
  .photo-grid__secondary { grid-template-columns: 1fr; }
  .photo-grid__main img { height: 220px; }
  .photo-grid__secondary img { height: 150px; }
}