/* ============================================================
   VORTEX ROCKET DESIGN — style.css
   Dark, brutalista, fogo. Tipografia protagonista.
   Tokens em :root — nada de magic numbers no resto do arquivo.
   ============================================================ */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  font-size: var(--fs-body);
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
ul { list-style: none; }
strong { font-weight: 600; color: var(--ink); }
::selection { background: var(--fire-1); color: var(--bg); }

/* ---------- 2. Tokens ---------- */
:root {
  /* Fundos */
  --bg: #080810;
  --bg-elev: #11111b;
  --bg-card: #161622;
  --bg-overlay-strong: rgba(8, 8, 16, 0.92);
  --bg-overlay-soft: rgba(8, 8, 16, 0.55);

  /* Fogo */
  --fire-1: #FF4500;
  --fire-2: #FF8C00;
  --fire-3: #FFB700;

  /* Texto */
  --ink: #F5F5F7;
  --ink-mut: #9999A8;
  --ink-faint: #4A4A5A;

  /* Linhas */
  --line: rgba(245, 245, 247, 0.08);
  --line-loud: rgba(245, 245, 247, 0.18);

  /* Gradientes */
  --grad-fire: linear-gradient(135deg, #FFB700 0%, #FF8C00 45%, #FF4500 100%);
  --grad-ink-down: linear-gradient(180deg, rgba(8,8,16,0) 0%, rgba(8,8,16,0.4) 50%, rgba(8,8,16,0.95) 100%);
  --grad-ink-radial: radial-gradient(ellipse at center, rgba(8,8,16,0) 0%, rgba(8,8,16,0.6) 70%, rgba(8,8,16,0.95) 100%);

  /* Fontes */
  --font-display: "Bebas Neue", "Impact", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Tipografia */
  --fs-h1: clamp(2.25rem, 6.2vw, 5.5rem);
  --fs-h2: clamp(1.75rem, 3.6vw, 3.25rem);
  --fs-h3: clamp(1.25rem, 1.8vw, 1.625rem);
  --fs-eyebrow: 0.75rem;
  --fs-lead: clamp(1rem, 1.2vw, 1.125rem);
  --fs-body: 1rem;
  --fs-small: 0.8125rem;
  --fs-metric: clamp(2.25rem, 4.8vw, 4rem);

  /* Espaçamento */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 40px; --s-7: 64px; --s-8: 96px; --s-9: 128px; --s-10: 160px;

  /* Layout */
  --container-max: 1280px;
  --container-pad: 24px;

  /* Animation */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:  cubic-bezier(0.7, 0, 0.84, 0);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast: 160ms;
  --t-med:  320ms;
  --t-slow: 600ms;
  --t-vslow: 1200ms;
}

/* ---------- 3. Container e utilitários ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fire-3);
  padding: var(--s-2) 0;
  position: relative;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 32px; height: 1px;
  background: var(--fire-3);
  vertical-align: middle;
  margin-right: var(--s-3);
  transform-origin: left center;
  animation: line-grow 800ms var(--ease-out) forwards;
}
.lead {
  font-size: var(--fs-lead);
  color: var(--ink-mut);
  line-height: 1.5;
  max-width: 60ch;
}
.lead--center { margin-inline: auto; text-align: center; }

/* ---------- 4. Loader ---------- */
.loader {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 600ms var(--ease-out), visibility 0s 600ms;
}
.loader.is-done { opacity: 0; visibility: hidden; }
.loader__inner { text-align: center; }
.loader__logo {
  width: 96px; height: 96px;
  border-radius: 50%;
  margin-bottom: var(--s-5);
  animation: spin 2.4s linear infinite;
  filter: drop-shadow(0 0 24px rgba(255, 69, 0, 0.4));
}
.loader__bar {
  width: 240px; height: 2px;
  background: var(--line);
  margin: 0 auto var(--s-3);
  overflow: hidden;
  position: relative;
}
.loader__bar span {
  position: absolute; inset: 0;
  background: var(--grad-fire);
  transform: translateX(-100%);
  animation: load-bar 1.4s var(--ease-out) forwards;
}
.loader__label {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.3em;
  color: var(--ink-mut);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes load-bar { to { transform: translateX(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { opacity: 0.5; } }
@keyframes line-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ---------- 5. Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0%;
  background: var(--grad-fire);
  z-index: 200;
  transition: width 80ms linear;
}

/* ---------- 7. Nav ---------- */
.nav {
  position: fixed; top: 0; inset-inline: 0;
  z-index: 100;
  height: 72px;
  display: flex; align-items: center;
  transition: background var(--t-med) var(--ease-out), border-color var(--t-med), backdrop-filter var(--t-med);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(17, 17, 27, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%;
}
.nav__brand {
  display: flex; align-items: center; gap: var(--s-3);
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}
.nav__logo { width: 32px; height: 32px; border-radius: 50%; }
.nav__wordmark { color: var(--ink); }
.nav__menu {
  display: flex; gap: var(--s-6);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav__menu a {
  color: var(--ink-mut);
  transition: color var(--t-fast);
  position: relative;
}
.nav__menu a::after {
  content: "";
  position: absolute; left: 0; bottom: -6px;
  width: 100%; height: 1px;
  background: var(--fire-1);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform var(--t-med) var(--ease-out);
}
.nav__menu a:hover { color: var(--ink); }
.nav__menu a:hover::after { transform: scaleX(1); transform-origin: left center; }
.nav__menu a.is-active { color: var(--fire-1); }
.nav__menu a.is-active::after { transform: scaleX(1); transform-origin: left center; }
.nav__menu a:focus-visible { outline: 2px solid var(--fire-1); outline-offset: 4px; }

.nav__burger {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.nav__burger span {
  width: 22px; height: 2px;
  background: var(--ink);
  transition: transform var(--t-med) var(--ease-out), opacity var(--t-fast);
}
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 8. Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex; align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.hero__video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: -2;
  will-change: transform;
  filter: brightness(0.6) contrast(1.1) saturate(0.9);
}
.hero__overlay {
  position: absolute; inset: 0;
  background: var(--grad-ink-down), var(--grad-ink-radial);
  z-index: -1;
}
.hero__noise {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(255, 140, 0, 0.06) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(255, 183, 0, 0.04) 0%, transparent 50%);
  z-index: -1;
  pointer-events: none;
}
.hero__content {
  position: relative; z-index: 1;
  padding-block: var(--s-8) var(--s-6);
  width: 100%;
}
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.22em;
  color: var(--ink-mut);
  margin-bottom: var(--s-5);
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: 0.005em;
  color: var(--ink);
  margin-bottom: var(--s-6);
  max-width: 18ch;
}
.hero__title .word {
  display: inline-block;
  margin-right: 0.25em;
  overflow: hidden;
  vertical-align: top;
}
.hero__title .char {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  transition: transform 900ms var(--ease-out), opacity 600ms var(--ease-out);
}
.hero__title .char.is-in { transform: translateY(0); opacity: 1; }
.hero__title .char--fire { color: transparent; background: var(--grad-fire); -webkit-background-clip: text; background-clip: text; }
.hero__lead {
  font-size: var(--fs-lead);
  color: var(--ink-mut);
  max-width: 56ch;
  margin-bottom: var(--s-6);
  line-height: 1.5;
}
.hero__cta {
  display: flex; flex-wrap: wrap; gap: var(--s-4);
  margin-bottom: var(--s-8);
}

.btn {
  display: inline-flex; align-items: center; gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-fast) var(--ease-out), background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
  will-change: transform;
}
.btn__arrow {
  display: inline-block;
  transition: transform var(--t-med) var(--ease-out);
}
.btn:hover .btn__arrow { transform: translateX(6px); }
.btn--primary {
  background: var(--fire-1);
  color: var(--bg);
}
.btn--primary::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--grad-fire);
  transform: translateX(-100%);
  transition: transform var(--t-med) var(--ease-out);
  z-index: 0;
}
.btn--primary:hover::before { transform: translateX(0); }
.btn--primary > * { position: relative; z-index: 1; }
.btn--primary:hover { transform: translateY(-2px); }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-loud);
  padding: calc(var(--s-4) - 1px) calc(var(--s-5) - 1px);
}
.btn--ghost:hover { border-color: var(--ink); background: rgba(245, 245, 247, 0.04); }
.btn--xl { padding: var(--s-5) var(--s-7); font-size: 0.9375rem; }
.btn:focus-visible { outline: 2px solid var(--fire-3); outline-offset: 4px; }

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-7);
  padding-top: var(--s-6);
  border-top: 1px solid var(--line);
  max-width: 920px;
}
.metric {
  position: relative;
  padding-left: var(--s-3);
  border-left: 2px solid transparent;
  border-image: var(--grad-fire) 1;
  border-image-slice: 1;
}
.metric__value {
  font-family: var(--font-display);
  font-size: var(--fs-metric);
  line-height: 1;
  color: var(--ink);
  display: flex; align-items: baseline;
  letter-spacing: 0.02em;
}
.metric__suffix {
  color: var(--fire-3);
  font-size: 0.7em;
}
.metric__label {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mut);
  margin-top: var(--s-2);
}

.hero__scroll {
  position: absolute;
  bottom: var(--s-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.3em;
  color: var(--ink-mut);
  z-index: 1;
}
.hero__scroll-line {
  width: 1px; height: 48px;
  background: var(--line-loud);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::before {
  content: "";
  position: absolute; top: -50%; left: 0;
  width: 100%; height: 50%;
  background: var(--fire-3);
  animation: scroll-line 1.8s var(--ease-in) infinite;
}
@keyframes scroll-line {
  0% { transform: translateY(0); }
  100% { transform: translateY(300%); }
}

/* ---------- 9. Marquee ---------- */
.marquee {
  background: var(--bg-elev);
  border-block: 1px solid var(--line);
  overflow: hidden;
  padding-block: var(--s-4);
}
.marquee__track {
  display: flex; gap: var(--s-5);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  white-space: nowrap;
  animation: marquee 32s linear infinite;
  color: var(--ink);
}
.marquee__track span:nth-child(2n) { color: var(--fire-1); }
.marquee__track span:nth-child(odd) { color: var(--ink); }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- 10. Section base ---------- */
.section {
  position: relative;
  padding-block: clamp(56px, 7vw, 104px);
  overflow: hidden;
}
.section__head {
  margin-bottom: var(--s-7);
  max-width: 880px;
}
.section__title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: 0.005em;
  color: var(--ink);
  margin-top: var(--s-3);
  margin-bottom: var(--s-5);
}
.section__title .word {
  display: inline-block;
  margin-right: 0.22em;
  overflow: hidden;
  vertical-align: top;
}
.section__title .char {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  transition: transform 800ms var(--ease-out), opacity 500ms var(--ease-out);
}
.section__title .char.is-in { transform: translateY(0); opacity: 1; }
.section__bg {
  position: absolute; inset: 0;
  z-index: 0;
  pointer-events: none;
}
.section__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.9) brightness(0.25) contrast(1.05);
  opacity: 0.5;
}
.section__bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(8,8,16,0.7) 50%, var(--bg) 100%);
}
.section > .container { position: relative; z-index: 1; }

/* ---------- 11. Missão ---------- */
.section--missao { padding-top: var(--s-9); }
.missao__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-8);
  margin-bottom: var(--s-9);
}
.missao__body { display: flex; flex-direction: column; gap: var(--s-5); }
.missao__body p { color: var(--ink-mut); }

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
}
.pillar {
  padding: var(--s-6);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  position: relative;
  transition: border-color var(--t-med), background var(--t-med), transform var(--t-med);
  overflow: hidden;
}
.pillar::after {
  content: "";
  position: absolute; bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--grad-fire);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-med) var(--ease-out);
}
.pillar:hover { background: var(--bg-card); border-color: var(--line-loud); transform: translateY(-4px); }
.pillar:hover::after { transform: scaleX(1); }
.pillar__num {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  color: var(--fire-3);
  letter-spacing: 0.18em;
  margin-bottom: var(--s-4);
}
.pillar h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  margin-bottom: var(--s-3);
  color: var(--ink);
}
.pillar p { color: var(--ink-mut); font-size: 1rem; }

/* ---------- 12. Histórico (timeline) ---------- */
.section--historico { background: var(--bg); }
.timeline {
  position: relative;
  padding-block: var(--s-6);
  display: flex; flex-direction: column; gap: var(--s-7);
}
.timeline__line {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0; bottom: 0;
  width: 2px;
  background: var(--line);
}
.timeline__line span {
  position: absolute; left: 0; top: 0;
  width: 100%;
  background: var(--grad-fire);
  height: 0;
  transition: height var(--t-med) linear;
  box-shadow: 0 0 24px rgba(255, 140, 0, 0.5);
}
.timeline__item {
  position: relative;
  width: 50%;
  padding-inline: var(--s-7);
}
.timeline__item--left { margin-right: 50%; padding-right: var(--s-8); }
.timeline__item--right { margin-left: 50%; padding-left: var(--s-8); }
.timeline__dot {
  position: absolute;
  top: var(--s-5);
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--fire-1);
  z-index: 2;
  transition: transform var(--t-med) var(--ease-spring), box-shadow var(--t-med);
}
.timeline__dot--accent {
  background: var(--fire-1);
  box-shadow: 0 0 0 4px rgba(255, 69, 0, 0.2), 0 0 32px var(--fire-1);
}
.timeline__item--left .timeline__dot { right: -8px; }
.timeline__item--right .timeline__dot { left: -8px; }
.timeline__item.is-visible .timeline__dot { transform: scale(1.2); }
.timeline__card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: var(--s-6);
  position: relative;
  transition: border-color var(--t-med), background var(--t-med);
}
.timeline__card:hover { border-color: var(--fire-1); background: var(--bg-card); }
.timeline__card--featured {
  border: 1px solid transparent;
  background: var(--bg-elev);
  position: relative;
}
.timeline__card--featured::before {
  content: "";
  position: absolute; inset: 0;
  padding: 1px;
  background: var(--grad-fire);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.timeline__card--media img,
.timeline__card--featured img {
  width: 100%; height: 200px;
  object-fit: cover;
  margin-bottom: var(--s-4);
  filter: brightness(0.85) contrast(1.05);
  transition: transform var(--t-slow) var(--ease-out);
}
.timeline__card:hover img { transform: scale(1.03); }
.timeline__year {
  font-family: var(--font-display);
  font-size: 1.625rem;
  letter-spacing: 0.03em;
  color: var(--fire-3);
  line-height: 1;
  margin-bottom: var(--s-2);
}
.timeline__card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin-bottom: var(--s-3);
}
.timeline__card p {
  color: var(--ink-mut);
  font-size: 1rem;
  line-height: 1.6;
}

/* ---------- 13. Projetos ---------- */
.section--projetos { background: var(--bg); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--s-5);
}
.project {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-med), transform var(--t-med) var(--ease-out);
  display: flex; flex-direction: column;
  grid-column: span 6;
  will-change: transform;
}
.project:hover { border-color: var(--line-loud); }
.project--featured {
  grid-column: 1 / -1;
  flex-direction: row;
}
.project--featured::after {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-fire);
  z-index: 2;
}
.project__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  flex-shrink: 0;
}
.project--featured .project__media { width: 55%; aspect-ratio: auto; }
.project__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-vslow) var(--ease-out), filter var(--t-med);
  filter: brightness(0.9) contrast(1.05);
}
.project:hover .project__media img { transform: scale(1.06); filter: brightness(1.05); }
.project__badge {
  position: absolute;
  top: var(--s-4); left: var(--s-4);
  background: var(--fire-1);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  padding: 6px 10px;
  z-index: 2;
}
.project__body {
  padding: var(--s-6);
  display: flex; flex-direction: column; gap: var(--s-3);
  flex: 1;
}
.project--featured .project__body { padding: var(--s-7); justify-content: center; }
.project__meta {
  display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.project__year { color: var(--fire-3); }
.project__cat { color: var(--ink-mut); }
.project__status {
  padding: 4px 10px;
  border: 1px solid var(--line-loud);
  color: var(--ink-mut);
}
.project__status--done { color: var(--ink); border-color: rgba(255, 183, 0, 0.4); }
.project__status--wip { color: var(--fire-2); border-color: rgba(255, 140, 0, 0.4); }
.project__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3vw, 2.75rem);
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--ink);
  line-height: 0.95;
}
.project__desc { color: var(--ink-mut); font-size: 1rem; line-height: 1.6; }
.project__specs {
  display: flex; flex-direction: column; gap: var(--s-2);
  margin-top: var(--s-3);
  padding-top: var(--s-4);
  border-top: 1px solid var(--line);
}
.project__specs li {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--ink-mut);
  letter-spacing: 0.02em;
}
.project__specs strong { color: var(--ink); font-weight: 500; }

/* ---------- 14. Tecnologia ---------- */
.section--tech { background: var(--bg); }
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-5);
}
.tech-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: var(--s-6);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-med), background var(--t-med), transform var(--t-med);
}
.tech-card:hover {
  border-color: var(--fire-1);
  background: var(--bg-card);
  transform: translateY(-4px);
}
.tech-card__num {
  position: absolute;
  top: var(--s-3); right: var(--s-5);
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(245, 245, 247, 0.06);
  letter-spacing: 0.02em;
  pointer-events: none;
  transition: -webkit-text-stroke var(--t-med);
}
.tech-card:hover .tech-card__num { -webkit-text-stroke: 1px rgba(255, 140, 0, 0.18); }
.tech-card__media {
  width: 100%; aspect-ratio: 16 / 9;
  overflow: hidden;
  margin-bottom: var(--s-5);
}
.tech-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-vslow) var(--ease-out);
  filter: brightness(0.9) contrast(1.05);
}
.tech-card:hover .tech-card__media img { transform: scale(1.05); }
.tech-card h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin-bottom: var(--s-4);
  position: relative;
}
.tech-card ul { display: flex; flex-direction: column; gap: var(--s-3); }
.tech-card li {
  font-size: 0.9375rem;
  color: var(--ink-mut);
  padding-left: var(--s-4);
  position: relative;
  line-height: 1.5;
}
.tech-card li::before {
  content: "";
  position: absolute; left: 0; top: 0.6em;
  width: 8px; height: 1px;
  background: var(--fire-1);
}

/* ---------- 15. Time ---------- */
.section--time { background: var(--bg); }
.team-mosaic {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 200px;
  gap: var(--s-3);
  margin-bottom: var(--s-9);
}
.team-mosaic__item {
  overflow: hidden;
  position: relative;
  grid-column: span 2;
}
.team-mosaic__item--lg { grid-column: span 4; grid-row: span 2; }
.team-mosaic__item--md { grid-column: span 4; }
.team-mosaic__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.85) contrast(1.05);
  transition: transform var(--t-vslow) var(--ease-out), filter var(--t-med);
  will-change: transform;
}
.team-mosaic__item:hover img { transform: scale(1.05); filter: brightness(1) contrast(1.1); }
.team-mosaic__item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(8,8,16,0.6) 100%);
  pointer-events: none;
}

.team-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-5);
  padding-block: var(--s-7);
  border-block: 1px solid var(--line);
  margin-bottom: var(--s-9);
}
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.2vw, 3.5rem);
  line-height: 1;
  color: var(--fire-3);
  margin-bottom: var(--s-2);
  letter-spacing: 0.02em;
}
.stat__label {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  color: var(--ink-mut);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sectors {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-4);
}
.sector {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: var(--s-5);
  transition: border-color var(--t-med), background var(--t-med), transform var(--t-med);
  position: relative;
}
.sector:hover { border-color: var(--line-loud); background: var(--bg-card); transform: translateY(-2px); }
.sector--new { border-color: rgba(255, 69, 0, 0.4); }
.sector--new::before {
  content: "";
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 2px;
  background: var(--grad-fire);
}
.sector__num {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  color: var(--fire-3);
  letter-spacing: 0.18em;
  margin-bottom: var(--s-3);
}
.sector h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin-bottom: var(--s-3);
  display: flex; align-items: center; gap: var(--s-3); flex-wrap: wrap;
}
.sector__tag {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  background: var(--fire-1);
  color: var(--bg);
  padding: 3px 8px;
  font-weight: 500;
}
.sector p { color: var(--ink-mut); font-size: 0.9375rem; line-height: 1.5; }

/* ---------- 16. Mídia ---------- */
.section--midia { background: var(--bg); }
.midia-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--s-5);
  align-items: stretch;
}
.midia-grid__video {
  position: relative;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--line);
  aspect-ratio: 9 / 16;
}
.midia-grid__video video {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  background: #000;
}
.midia-grid__photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--s-4);
}
.midia-grid__photos figure {
  overflow: hidden;
  position: relative;
  border: 1px solid var(--line);
  transition: border-color var(--t-med);
  aspect-ratio: 4 / 3;
}
.midia-grid__photos figure:hover { border-color: var(--fire-1); }
.midia-grid__photos img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-vslow) var(--ease-out);
  filter: brightness(0.9);
}
.midia-grid__photos figure:hover img { transform: scale(1.06); filter: brightness(1.05); }

/* ---------- 17. Patrocínio ---------- */
.section--patrocinio { background: var(--bg); }
.benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  margin-bottom: var(--s-9);
}
.benefit {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: var(--s-6);
  transition: border-color var(--t-med), background var(--t-med), transform var(--t-med);
  position: relative;
}
.benefit:hover { border-color: var(--fire-1); background: var(--bg-card); transform: translateY(-4px); }
.benefit__num {
  font-family: var(--font-display);
  font-size: 2.25rem;
  line-height: 1;
  color: transparent;
  background: var(--grad-fire);
  -webkit-background-clip: text;
  background-clip: text;
  margin-bottom: var(--s-4);
  letter-spacing: 0.02em;
}
.benefit h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin-bottom: var(--s-3);
}
.benefit p { color: var(--ink-mut); font-size: 0.9375rem; line-height: 1.5; }

.sponsors {
  margin-bottom: var(--s-8);
  padding: var(--s-7);
  border: 1px solid var(--line);
  background: var(--bg-elev);
  position: relative;
}
.sponsors::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-fire);
}
.sponsors__label {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mut);
  text-align: center;
  margin-bottom: var(--s-6);
}
.sponsors__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-6);
  align-items: center;
  justify-items: center;
  max-width: 720px;
  margin-inline: auto;
}
.sponsor {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  letter-spacing: 0.03em;
  color: var(--ink);
  text-align: center;
  line-height: 1.05;
  transition: color var(--t-med), transform var(--t-med);
  cursor: default;
}
.sponsor span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--ink-mut);
  margin-top: var(--s-1);
}
.sponsor:hover { color: var(--fire-3); transform: translateY(-2px); }

.sponsors-cta {
  text-align: center;
}
.sponsors-cta__hint {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: var(--s-4);
}

/* ---------- 18. Contato + Footer ---------- */
.section--contato { background: var(--bg); padding-bottom: 0; }
.contato {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-8);
  align-items: stretch;
  margin-bottom: var(--s-9);
}
.contato__primary {
  display: flex; flex-direction: column;
  padding: var(--s-7);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  position: relative;
  transition: border-color var(--t-med), background var(--t-med);
  overflow: hidden;
  will-change: transform;
}
.contato__primary::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--grad-fire);
  opacity: 0;
  transition: opacity var(--t-med);
}
.contato__primary:hover { border-color: var(--fire-1); }
.contato__primary:hover::before { opacity: 0.05; }
.contato__primary > * { position: relative; z-index: 1; }
.contato__label {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.22em;
  color: var(--fire-3);
  margin-bottom: var(--s-4);
}
.contato__handle {
  font-family: var(--font-display);
  font-size: clamp(1.625rem, 3vw, 2.625rem);
  letter-spacing: 0.01em;
  color: var(--ink);
  line-height: 1;
  margin-bottom: var(--s-6);
}
.contato__arrow {
  margin-top: auto;
  font-size: 3rem;
  color: var(--fire-1);
  transition: transform var(--t-med) var(--ease-out);
  align-self: flex-start;
}
.contato__primary:hover .contato__arrow { transform: translateX(12px); }

.contato__meta {
  display: flex; flex-direction: column; justify-content: center;
  gap: var(--s-5);
}
.contato__meta > div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--s-5);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--line);
}
.contato__k {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.contato__v { color: var(--ink); font-size: 0.9375rem; line-height: 1.5; }

.footer {
  border-top: 1px solid var(--line);
  padding-block: var(--s-6);
  margin-top: var(--s-7);
}
.footer__inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--s-5);
}
.footer__brand { display: flex; align-items: center; gap: var(--s-3); }
.footer__logo { width: 32px; height: 32px; border-radius: 50%; }
.footer__wordmark {
  font-family: var(--font-display);
  font-size: 1.125rem;
  letter-spacing: 0.08em;
  color: var(--ink);
}
.footer__meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  text-align: right;
}
.footer__meta p { line-height: 1.5; }

/* ---------- 19. Reveal animations ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 20. Mobile / responsive ---------- */
@media (max-width: 1023px) {
  .hero__metrics { grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
  .missao__grid { grid-template-columns: 1fr; gap: var(--s-6); }
  .pillars { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .project { grid-column: 1 / -1; }
  .project--featured { flex-direction: column; }
  .project--featured .project__media { width: 100%; aspect-ratio: 16 / 10; }
  .benefits { grid-template-columns: repeat(2, 1fr); }
  .sectors { grid-template-columns: repeat(2, 1fr); }
  .midia-grid { grid-template-columns: 1fr; }
  .midia-grid__video { aspect-ratio: 9 / 16; max-height: 480px; }
  .midia-grid__photos { grid-template-columns: 1fr 1fr; }
  .midia-grid__photos figure { aspect-ratio: 4 / 3; }
  .contato { grid-template-columns: 1fr; }
  .team-mosaic { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .team-mosaic__item { grid-column: span 1; }
  .team-mosaic__item--lg { grid-column: span 2; grid-row: span 2; }
  .team-mosaic__item--md { grid-column: span 2; }
}
@media (max-width: 959px) {
  .nav__menu {
    position: fixed;
    top: 64px; right: 0; bottom: 0;
    width: min(360px, 90vw);
    background: var(--bg-elev);
    border-left: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--s-7) var(--s-6);
    gap: var(--s-5);
    transform: translateX(100%);
    transition: transform var(--t-med) var(--ease-out);
    backdrop-filter: blur(20px);
  }
  .nav__menu.is-open { transform: translateX(0); }
  .nav__menu a { font-size: 1rem; padding: var(--s-3) 0; width: 100%; }
  .nav__burger { display: flex; }
  .nav { height: 64px; }

  /* Timeline empilha no mobile */
  .timeline__line { left: 16px; transform: none; }
  .timeline__item { width: 100%; padding-inline: 48px var(--s-3); margin: 0; }
  .timeline__item--left,
  .timeline__item--right { padding-left: 48px; padding-right: 0; margin: 0; }
  .timeline__item--left .timeline__dot,
  .timeline__item--right .timeline__dot { left: 8px; right: auto; }

  .team-stats { grid-template-columns: repeat(2, 1fr); gap: var(--s-4); }
}
@media (max-width: 639px) {
  .hero__title { max-width: 100%; }
  .hero__metrics { grid-template-columns: 1fr; gap: var(--s-4); padding-top: var(--s-5); }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { justify-content: center; }
  .benefits { grid-template-columns: 1fr; }
  .sectors { grid-template-columns: 1fr; }
  .sponsors__list { grid-template-columns: 1fr; gap: var(--s-5); }
  .timeline__card--media img,
  .timeline__card--featured img { height: 160px; }
  .contato__meta > div { grid-template-columns: 1fr; gap: var(--s-2); }
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .footer__meta { text-align: left; }
}

/* ---------- 21. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .hero__title .char { opacity: 1; transform: none; }
  .section__title .char { opacity: 1; transform: none; }
  .hero__video { display: none; }
  .marquee__track { animation: none; }
  .loader { display: none; }
}

/* ---------- 22. Print ---------- */
@media print {
  .nav, .loader, .scroll-progress, .hero__video, .marquee { display: none !important; }
  body { background: white; color: black; }
  * { color: black !important; background: white !important; }
}