/* ===== Yugen Grade — glass system (light default + dark override) ===== */

/* rolagem suave ao clicar nos links da nav (+ folga pro topo) */
html { scroll-behavior: smooth; scroll-padding-top: 66px; }  /* mobile: só a faixa de lançamento fixa (~58px, 2 linhas) */
@media (min-width: 768px){ html { scroll-padding-top: 116px; } }  /* desktop: faixa de lançamento (38px) + nav fixa (71px) */
@media (prefers-reduced-motion: reduce){ html { scroll-behavior: auto; } }

/* foco visível para navegação por teclado / acessibilidade */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

:root {
  color-scheme: light;
  --bg:           #FFFFFF;   /* fundo base - branco puro */
  --bg-alt:       #eeece8;   /* Cream 2 — chips */
  --bg-2:         #eeece8;   /* Cream 3 — fundo alternado de seções */
  --ink:          #1a1814;   /* Ink — texto / bandas escuras */
  --ink-dark:     #3A2E25;   /* Ink 3a — fim de gradiente escuro */
  --accent:       #8c6840;   /* Accent — marrom-coral / CTA / ênfase */
  --accent-soft:  #6e5030;   /* Accent Soft — gradientes / hover */
}

/* ===== Fontes locais ===== */
@font-face {
  font-family: 'Birdie';
  src: url('../assets/fonts/birdie.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'InterphasesMono';
  src: url('../assets/fonts/interphases-regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'InterphasesMono';
  src: url('../assets/fonts/interphases-bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}
@font-face {
  font-family: 'Lavonia';
  src: url('../assets/fonts/lavonia.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'InterphasesMono', monospace;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ===================== Kodak grain ===================== */
/*
  Blend mode: multiply é o correto para fundo claro.
  Grão escuro × cream = manchas escuras sutis (exato do filme analógico).
  O ::before gera o noise; o pai controla blend + animação de deslocamento.
*/
.grain-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;       /* abaixo do YugenMark (99999) */
  animation: grain-shift 0.10s steps(1) infinite;
}
.grain-layer::before {
  content: '';
  position: absolute;
  inset: -50%;
  width: 200%;
  height: 200%;
  /* PNG de ruído pré-renderizado: grãos escuros esparsos sobre transparente.
     Com mix-blend-mode:multiply escurece o cream sem lavar o texto. Substitui o feTurbulence. */
  background-image: url("../assets/grain-light.png");
  background-size: 100px 100px;
  background-repeat: repeat;
  /* multiply: só escurece — adiciona grão no cream sem clarear/lavar o texto */
  mix-blend-mode: multiply;
  opacity: 0.24;
}
@keyframes grain-shift {
  0%   { transform: translate(0,0); }
  10%  { transform: translate(-3%,-6%); }
  20%  { transform: translate(5%,2%); }
  30%  { transform: translate(-4%,5%); }
  40%  { transform: translate(3%,-3%); }
  50%  { transform: translate(-2%,4%); }
  60%  { transform: translate(5%,-4%); }
  70%  { transform: translate(-4%,3%); }
  80%  { transform: translate(2%,-5%); }
  90%  { transform: translate(-3%,2%); }
  100% { transform: translate(0,0); }
}

/* ===== glass-panel: superfície de seção (vidro + cantos + sombra, sem hover) ===== */
.glass-panel {
  background: rgba(26, 24, 20, 0.045);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.55),
    0 2px 4px rgba(26,24,20,0.04),
    0 50px 90px -55px rgba(26,24,20,0.22);
  position: relative;
  overflow: hidden;
}
.glass-panel::before {
  content: "";
  position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(180deg,
    rgba(26,24,20,0.14) 0%,
    rgba(26,24,20,0.04) 30%,
    rgba(26,24,20,0)    50%,
    rgba(26,24,20,0.04) 80%,
    rgba(26,24,20,0.12) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

/* ================ Light liquid glass (default) ================ */
.liquid-glass {
  background: rgba(26, 24, 20, 0.05);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: none;
  /* elevação com sombra tingida no tom do fundo (não preto puro) */
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.55),
    0 2px 6px rgba(26,24,20,0.05),
    0 16px 36px -14px rgba(26,24,20,0.14);
  transition: box-shadow .4s cubic-bezier(.22,.7,.2,1), transform .4s cubic-bezier(.22,.7,.2,1);
  position: relative;
  overflow: hidden;
}
/* tatilidade: cards sobem suavemente no hover */
.liquid-glass:hover {
  transform: translateY(-3px);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.6),
    0 4px 12px rgba(26,24,20,0.06),
    0 28px 56px -16px rgba(26,24,20,0.20);
}
.liquid-glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(180deg,
    rgba(26,24,20,0.16) 0%,
    rgba(26,24,20,0.05) 30%,
    rgba(26,24,20,0)    50%,
    rgba(26,24,20,0.05) 80%,
    rgba(26,24,20,0.14) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.liquid-glass-strong {
  background: rgba(26, 24, 20, 0.06);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: none;
  box-shadow: 0 4px 28px rgba(26,24,20,0.10), inset 0 1px 1px rgba(255,255,255,0.50);
  position: relative;
  overflow: hidden;
}
.liquid-glass-strong::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(180deg,
    rgba(26,24,20,0.20) 0%,
    rgba(26,24,20,0.07) 30%,
    rgba(26,24,20,0)    50%,
    rgba(26,24,20,0.07) 80%,
    rgba(26,24,20,0.17) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

/* ================ Dark override (Hero / Capabilities) ================ */
.theme-dark .liquid-glass {
  background: rgba(255, 255, 255, 0.01);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.10);
}
.theme-dark .liquid-glass::before {
  background: linear-gradient(180deg,
    rgba(255,255,255,0.45) 0%,
    rgba(255,255,255,0.15) 20%,
    rgba(255,255,255,0)    40%,
    rgba(255,255,255,0)    60%,
    rgba(255,255,255,0.15) 80%,
    rgba(255,255,255,0.45) 100%);
}
.theme-dark .liquid-glass-strong {
  background: rgba(255, 255, 255, 0.01);
  backdrop-filter: blur(50px);
  -webkit-backdrop-filter: blur(50px);
  box-shadow: 4px 4px 4px rgba(0,0,0,0.05), inset 0 1px 1px rgba(255,255,255,0.15);
}
.theme-dark .liquid-glass-strong::before {
  background: linear-gradient(180deg,
    rgba(255,255,255,0.5) 0%,
    rgba(255,255,255,0.2) 20%,
    rgba(255,255,255,0)   40%,
    rgba(255,255,255,0)   60%,
    rgba(255,255,255,0.2) 80%,
    rgba(255,255,255,0.5) 100%);
}

/* ======= CTA brand ======= */
.cta-brand {
  background: linear-gradient(160deg, var(--accent-soft), var(--accent));
  color: #fff !important;
  box-shadow:
    0 4px 14px rgba(140,104,64,0.26),
    inset 0 1px 0 rgba(255,255,255,0.18);
  transition: transform .22s cubic-bezier(.22,.7,.2,1), box-shadow .22s ease, filter .22s ease;
  will-change: transform;
}
.cta-brand:hover {
  transform: translateY(-2px);
  box-shadow:
    0 9px 24px rgba(140,104,64,0.34),
    inset 0 1px 0 rgba(255,255,255,0.22);
  filter: brightness(1.04);
}
.cta-brand:active {
  transform: translateY(0);
  box-shadow:
    0 3px 10px rgba(140,104,64,0.30),
    inset 0 1px 0 rgba(255,255,255,0.15);
}
.theme-dark .cta-brand {
  background:
    linear-gradient(180deg, rgba(140,104,64,0.35), rgba(140,104,64,0.15)),
    rgba(255,255,255,0.01);
}

/* teste pontual: CTA ink (só no 1º botão por enquanto) */
.cta-ink { background: #3D2F27 !important; color: #FAF7F3 !important; }

/* rótulo dos botões na Ivy (serif), sem o traço grosso dos títulos */
.cta-brand, .cta-ink {
  font-family: 'ivyjournal', serif !important;
  -webkit-text-stroke: 0 !important;
  font-weight: 400 !important;
  letter-spacing: 0.01em;
}

/* remove o traço grosso de títulos pequenos (números, labels < 24px) */
.no-stroke { -webkit-text-stroke: 0 !important; }

/* section light background */
.section-light { background: var(--bg); }

/* video crossfade layers start hidden */
.fading-video { opacity: 0; }

::selection { background: rgba(140,104,64,0.25); }
::-webkit-scrollbar { width: 0; height: 0; }

/* ---- look gradients ---- */
.g-golden  { background: radial-gradient(ellipse 80% 70% at 60% 30%,rgba(255,230,180,.35),transparent 60%), linear-gradient(135deg,#f0c277,#c06f2a); }
.g-arctic  { background: linear-gradient(135deg,#6f93b5,#2f4a66); }
.g-warm    { background: linear-gradient(135deg,#e6a866,#a85d34); }
.g-vintage { background: linear-gradient(135deg,#c9a96b,#7c5a3a); }
.g-earth   { background: linear-gradient(135deg,#b08856,#5f4426); }
.g-moss    { background: linear-gradient(135deg,#7e8c5a,#3f4a28); }
.g-matte   { background: linear-gradient(135deg,#9a9488,#5d5950); }
.g-clean   { background: linear-gradient(135deg,#cfd2d0,#8b8f8c); }
/* "antes" — footage cru, dessaturado/flat (placeholder até ter as imagens reais) */
.g-raw     { background: linear-gradient(135deg,#b4aea4,#8a857c); filter:saturate(.5); }

/* marquee de editores */
.emarquee { position:relative; width:100%; overflow:hidden;
  -webkit-mask-image: linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
          mask-image: linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); }
.etrack { display:flex; width:max-content; animation:emove 32s linear infinite; }
.emarquee:hover .etrack { animation-play-state:paused; }
@keyframes emove { from { transform:translateX(0); } to { transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .etrack { animation:none; } }

/* ===== teste: botão hero (slide-fill) ===== */
.btn {
  background: transparent;
  border: 1px solid #0f0d0a;
  color: #0f0d0a;
  padding: 15px 32px;
  border-radius: 2px;
  font-family: 'aktiv-grotesk', sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.3s ease;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #0f0d0a;
  transform: translateX(-101%);
  transition: transform 0.3s ease;
  z-index: -1;
}
.btn:hover { color: #f5f4f2; }
.btn:hover::before { transform: translateX(0); }

/* ===== botão com linha que se desenha ao redor (trace) ===== */
.trace-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 17px 40px;
  border-radius: 16px;
  border: 1px solid var(--tb-base);
  color: var(--tb-text);
  background: transparent;
  font-family: 'aktiv-grotesk', sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  transition: color .3s ease;
}
.trace-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}
.trace-rect {
  x: 1px; y: 1px;
  width: calc(100% - 2px);
  height: calc(100% - 2px);
  rx: 15px;
  fill: none;
  stroke: var(--tb-trace);
  stroke-width: 1.5px;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;            /* escondido no repouso */
  transition: stroke-dashoffset .6s cubic-bezier(.65,0,.35,1);
}
.trace-btn:hover .trace-rect { stroke-dashoffset: 0; }   /* desenha ao redor */

/* respiração: segmento de luz que circula o contorno em loop */
.trace-breathe {
  x: 1px; y: 1px;
  width: calc(100% - 2px);
  height: calc(100% - 2px);
  rx: 15px;
  fill: none;
  stroke: var(--tb-trace);
  stroke-width: 1.5px;
  stroke-dasharray: 20 80;
  stroke-dashoffset: 0;
  opacity: 0.5;
  animation: trace-breathe 5s linear infinite;
  transition: opacity .35s ease;
}
@keyframes trace-breathe { to { stroke-dashoffset: -100; } }
.trace-btn:hover .trace-breathe { opacity: 0; }   /* some no hover, entra o traço cheio */
@media (prefers-reduced-motion: reduce){ .trace-breathe { animation: none; opacity: 0; } }

/* variantes */
.trace-btn--ink    { --tb-trace:#0f0d0a; --tb-text:#0f0d0a; --tb-base:rgba(15,13,10,0.28); }
.trace-btn--copper { --tb-trace:#8c6840; --tb-text:#1a1814; --tb-base:rgba(140,104,64,0.45); }
.trace-btn--light  { --tb-trace:rgba(255,255,255,0.92); --tb-text:rgba(255,255,255,0.92); --tb-base:rgba(255,255,255,0.3); }

/* ===== botões com "respiração" (box-shadow pulsante) — conforme ref ===== */
@keyframes breathe {
  0%,100% { box-shadow: 0 0 0 0 rgba(15,13,10,0.08), 0 0 0 0 rgba(15,13,10,0.04); }
  50%     { box-shadow: 0 0 0 6px rgba(15,13,10,0.06), 0 0 0 12px rgba(15,13,10,0.02); }
}
@keyframes breathe-copper {
  0%,100% { box-shadow: 0 0 0 0 rgba(110,74,32,0.12), 0 0 0 0 rgba(110,74,32,0.05); }
  50%     { box-shadow: 0 0 0 6px rgba(110,74,32,0.08), 0 0 0 14px rgba(110,74,32,0.03); }
}
@keyframes breathe-light {
  0%,100% { box-shadow: 0 0 0 0 rgba(240,236,228,0.15), 0 0 0 0 rgba(240,236,228,0.05); }
  50%     { box-shadow: 0 0 0 6px rgba(240,236,228,0.1), 0 0 0 14px rgba(240,236,228,0.03); }
}
.btn-breathe, .btn-breathe-copper, .btn-breathe-light {
  font-family: 'aktiv-grotesk', sans-serif;
  font-size: 11px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
  background: transparent; padding: 16px 36px; cursor: pointer;
  border-radius: 2px; border: 1px solid; display: inline-block;
  transition: background .3s ease, color .3s ease;
}
.btn-breathe        { color:#0f0d0a; border-color:#0f0d0a; animation: breathe 2.8s ease-in-out infinite; }
.btn-breathe-copper { color:#6e4a20; border-color:#6e4a20; animation: breathe-copper 2.8s ease-in-out infinite; }
.btn-breathe-light  { color:#f0ece4; border-color:#f0ece4; animation: breathe-light 2.8s ease-in-out infinite; }
/* hover sutil: preenche e inverte */
.btn-breathe:hover        { background:#0f0d0a; color:#f5f4f2; }
.btn-breathe-copper:hover { background:#6e4a20; color:#f5f4f2; }
.btn-breathe-light:hover  { background:#f0ece4; color:#0f0d0a; }
@media (prefers-reduced-motion: reduce){ .btn-breathe,.btn-breathe-copper,.btn-breathe-light{ animation:none; } }

/* respiração sofisticada: sombra neutra delicada que pulsa */
@keyframes breathe-soft {
  0%,100% { box-shadow: 0 2px 8px -3px rgba(26,24,20,0.12), 0 1px 2px rgba(26,24,20,0.05); }
  50%     { box-shadow: 0 16px 34px -8px rgba(26,24,20,0.30), 0 3px 8px rgba(26,24,20,0.08); }
}

/* ===== variante dourada: gradiente + texto claro + respiração dourada ===== */
@keyframes breathe-gold {
  0%,100% { box-shadow: 0 0 0 0 rgba(207,146,52,0.28), 0 6px 18px -6px rgba(207,146,52,0.30); }
  50%     { box-shadow: 0 0 0 8px rgba(207,146,52,0.12), 0 12px 30px -6px rgba(207,146,52,0.42); }
}
.btn-breathe-gold {
  font-family: 'aktiv-grotesk', sans-serif;
  font-size: 11px; font-weight: 400; letter-spacing: 0.2em; text-transform: uppercase;
  color: #fffaf0;
  /* mesmo gradiente do player ao lado (g-golden) */
  background:
    radial-gradient(ellipse 80% 70% at 60% 30%, rgba(255,230,180,.35), transparent 60%),
    linear-gradient(135deg, #f0c277, #c06f2a);
  border: none; padding: 17px 38px; cursor: pointer;
  border-radius: 14px; display: inline-block;
  animation: breathe-soft 3.6s ease-in-out infinite;
  transition: filter .3s ease, transform .25s ease;
}
.btn-breathe-gold:hover { filter: brightness(1.06) saturate(1.05); transform: translateY(-1px); }
@media (prefers-reduced-motion: reduce){ .btn-breathe-gold { animation: none; } }

/* ===== variante reforçada: texto mais encorpado + glow dourado (em teste no 1º botão) ===== */
@keyframes breathe-gold-glow {
  0%,100% { box-shadow: 0 0 16px -3px rgba(232,168,86,0.40), 0 6px 18px -6px rgba(150,90,30,0.30); }
  50%     { box-shadow: 0 0 28px 1px rgba(232,168,86,0.58), 0 12px 30px -6px rgba(150,90,30,0.40); }
}
.btn-gold-strong {
  font-weight: 600;
  letter-spacing: 0.18em;
  animation: breathe-gold-glow 3.6s ease-in-out infinite;
}
.btn-gold-strong:hover { filter: brightness(1.07) saturate(1.06); transform: translateY(-1px); }
@media (prefers-reduced-motion: reduce){ .btn-gold-strong { animation: none; box-shadow: 0 0 20px -3px rgba(232,168,86,0.5); } }

/* ===== respiro do botão branco (seções dark) — glow branco suave pulsante ===== */
@keyframes breathe-white-glow {
  0%,100% { box-shadow: 0 0 16px -4px rgba(255,255,255,0.30), 0 6px 18px -8px rgba(0,0,0,0.35); }
  50%     { box-shadow: 0 0 30px 0px rgba(255,255,255,0.45), 0 10px 26px -8px rgba(0,0,0,0.40); }
}
.btn-breathe-white { animation: breathe-white-glow 3.6s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce){ .btn-breathe-white { animation: none; box-shadow: 0 0 18px -4px rgba(255,255,255,0.4); } }

/* ===== risco (line-through) tipo caneta: traço levemente ondulado + fade nas pontas ===== */
.risco-fade { position: relative; display: inline-block; }
.risco-fade::after {
  content: "";
  position: absolute;
  left: -1%; right: -1%; top: 50%;
  height: 11px;
  transform: translateY(-48%);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='11' viewBox='0 0 100 11' preserveAspectRatio='none'%3E%3Cdefs%3E%3ClinearGradient id='r'%3E%3Cstop offset='0' stop-color='%236e655c' stop-opacity='0'/%3E%3Cstop offset='0.13' stop-color='%236e655c'/%3E%3Cstop offset='0.87' stop-color='%236e655c'/%3E%3Cstop offset='1' stop-color='%236e655c' stop-opacity='0'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath d='M1.5,6.2 C18,4.4 33,7.4 50,5.6 C67,3.9 81,7.2 98.5,5.2' fill='none' stroke='url(%23r)' stroke-width='1.7' stroke-linecap='round'/%3E%3C/svg%3E");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  pointer-events: none;
}
/* variante clara do risco para seções escuras */
.risco-fade-dark::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='11' viewBox='0 0 100 11' preserveAspectRatio='none'%3E%3Cdefs%3E%3ClinearGradient id='rd'%3E%3Cstop offset='0' stop-color='%238a8378' stop-opacity='0'/%3E%3Cstop offset='0.13' stop-color='%238a8378'/%3E%3Cstop offset='0.87' stop-color='%238a8378'/%3E%3Cstop offset='1' stop-color='%238a8378' stop-opacity='0'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath d='M1.5,6.2 C18,4.4 33,7.4 50,5.6 C67,3.9 81,7.2 98.5,5.2' fill='none' stroke='url(%23rd)' stroke-width='1.7' stroke-linecap='round'/%3E%3C/svg%3E");
}
/* variante VERMELHA (clay #b3604f) — combina no claro e no banner verde */
.risco-fade-red::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='11' viewBox='0 0 100 11' preserveAspectRatio='none'%3E%3Cdefs%3E%3ClinearGradient id='rr'%3E%3Cstop offset='0' stop-color='%23b3604f' stop-opacity='0'/%3E%3Cstop offset='0.13' stop-color='%23b3604f'/%3E%3Cstop offset='0.87' stop-color='%23b3604f'/%3E%3Cstop offset='1' stop-color='%23b3604f' stop-opacity='0'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath d='M1.5,6.2 C18,4.4 33,7.4 50,5.6 C67,3.9 81,7.2 98.5,5.2' fill='none' stroke='url(%23rr)' stroke-width='1.9' stroke-linecap='round'/%3E%3C/svg%3E");
}

/* ===== banner de lançamento (faixa fina no topo do site) — verde musgo ===== */
.launch-bar {
  --moss: #4a5e35;          /* musgo da identidade */
  --moss-deep: #3c4d2b;
  width: 100%;
  background: linear-gradient(180deg, var(--moss) 0%, var(--moss-deep) 100%);
  color: #f3efe6;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 11px 18px;
  font-family: "aktiv-grotesk", system-ui, sans-serif;
  font-size: 13px;
  letter-spacing: 0.015em;
  line-height: 1.25;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 100;
}
.launch-bar b { font-weight: 700; }
.launch-bar .lb-em { color: #fff; }
/* pontinho "ativo" respirando — halo pulsante (verde claro / sage) */
.launch-dot {
  position: relative;
  flex: 0 0 auto;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #b9d18c;
  box-shadow: 0 0 0 0 rgba(185,209,140,0.65);
}
.launch-dot::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid rgba(185,209,140,0.55);
  animation: launch-pulse 2.4s ease-out infinite;
}
@keyframes launch-pulse {
  0%   { transform: scale(0.7); opacity: 0.9; }
  70%  { transform: scale(1.9); opacity: 0; }
  100% { transform: scale(1.9); opacity: 0; }
}
@media (prefers-reduced-motion: reduce){ .launch-dot::after { animation: none; opacity: 0; } }
@media (max-width: 520px){ .launch-bar { font-size: 12px; padding: 10px 14px; } }

/* ===== grão para seções escuras (combina com a textura da foto P&B) ===== */
.grain-dark { position: relative; }
.grain-dark::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  /* grão de filme: PNG de ruído pré-renderizado (specks claros esparsos sobre transparente).
     Substitui o filtro SVG feTurbulence — mesmo visual, custo de render ~zero (tile 128px). */
  background-image: url("../assets/grain-dark.png");
  background-size: 128px 128px;
  opacity: 0.22;
  animation: none;
}
/* Botão "Entrar" da nav (login na plataforma) — pill contorno cinza + hover cobre */
.nav-entrar {
  border: 1px solid #d6d0c6;
  border-radius: 999px;
  padding: 8px 18px;
  color: #5c544a;
  line-height: 1;
  transition: color .22s ease, border-color .22s ease, background-color .22s ease, transform .22s ease;
}
.nav-entrar:hover {
  border-color: #8c6840;
  color: #8c6840;
  background-color: rgba(140, 104, 64, 0.07);
  transform: translateY(-1px);
}