/* =========================================================================
   VENIA LABS — Hub do Ecossistema
   Design: "Sovereign Atelier" — calmo, institucional, parente do venia-kernel.
   ========================================================================= */

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

:root {
  /* Surfaces */
  --bg-void: #000005;
  --bg-deep: #05070d;
  --bg-card: rgba(10, 13, 22, 0.55);
  --bg-card-strong: rgba(13, 17, 28, 0.78);

  /* Accents (family of the kernel) */
  --cyan: #00e5ff;
  --cyan-soft: rgba(0, 229, 255, 0.55);
  --cyan-glow: rgba(0, 229, 255, 0.32);
  --cyan-tint: rgba(0, 229, 255, 0.08);

  --amber: #ffca28;
  --amber-tint: rgba(255, 202, 40, 0.10);

  --rose: #ff7aa8;
  --rose-tint: rgba(255, 122, 168, 0.10);

  --green: #69ff8a;
  --green-tint: rgba(105, 255, 138, 0.10);

  /* Text */
  --ink: #eef2ff;
  --ink-soft: #c6cee0;
  --ink-mute: #7c8699;
  --ink-faint: #4a5266;

  /* Lines */
  --hairline: rgba(255, 255, 255, 0.06);
  --hairline-strong: rgba(255, 255, 255, 0.12);
  --hairline-cyan: rgba(0, 229, 255, 0.18);

  /* Type */
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Fira Code", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Motion */
  --t-fast: 180ms cubic-bezier(.4, 0, .2, 1);
  --t-med: 320ms cubic-bezier(.4, 0, .2, 1);
  --t-slow: 600ms cubic-bezier(.4, 0, .2, 1);

  /* Rhythm */
  --gutter: clamp(20px, 4vw, 56px);
  --section-pad: clamp(56px, 10vh, 120px);
  --radius: 14px;
}

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

body {
  background: var(--bg-void);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* layered radial wash giving the page a "horizon" */
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(0, 229, 255, 0.08) 0%, transparent 60%),
    radial-gradient(900px 500px at 80% 110%, rgba(255, 122, 168, 0.05) 0%, transparent 60%),
    radial-gradient(circle at 50% 50%, #060a14 0%, var(--bg-void) 70%);
}

/* ------------------------------------------------------------------
   Skip link
   ------------------------------------------------------------------ */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: var(--cyan);
  color: #000;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: .75rem;
  text-decoration: none;
  border-radius: 6px;
  z-index: 1000;
}
.skip-link:focus { left: 16px; }

/* ------------------------------------------------------------------
   Atmosphere — grid overlay, grain, horizon glow
   ------------------------------------------------------------------ */
.grid-overlay {
  position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 85%);
}

.grain {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  opacity: .35;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.6  0 0 0 0 0.7  0 0 0 0 0.9  0 0 0 0.12 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.horizon-glow {
  position: fixed;
  top: 18vh;
  left: 50%;
  transform: translateX(-50%);
  width: min(92vw, 1280px);
  height: 1px;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(90deg, transparent 0%, var(--cyan-soft) 50%, transparent 100%);
  opacity: .55;
  box-shadow: 0 0 30px var(--cyan-glow), 0 0 60px var(--cyan-glow);
  animation: horizon-breathe 7s ease-in-out infinite;
}

@keyframes horizon-breathe {
  0%, 100% { opacity: .45; }
  50%      { opacity: .75; }
}

@media (prefers-reduced-motion: reduce) {
  .horizon-glow { animation: none; }
  * { transition: none !important; animation-duration: 0.01ms !important; }
}

/* ------------------------------------------------------------------
   Layout container
   ------------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ------------------------------------------------------------------
   Letterhead (top bar)
   ------------------------------------------------------------------ */
.letterhead {
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline);
  background: linear-gradient(to bottom, rgba(0, 0, 0, .55) 0%, rgba(0, 0, 0, 0) 100%);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px) saturate(120%);
  -webkit-backdrop-filter: blur(18px) saturate(120%);
}

.letterhead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 700;
  letter-spacing: .02em;
}
.brand__mark {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 8px;
  color: var(--cyan);
  background: var(--cyan-tint);
  border: 1px solid var(--hairline-cyan);
  box-shadow: inset 0 0 12px rgba(0, 229, 255, .08);
}
.brand__word {
  font-size: clamp(.95rem, 1.4vw, 1.05rem);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.brand__word-accent { color: var(--cyan); }

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  color: var(--ink-mute);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.status__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(105, 255, 138, .8), 0 0 16px rgba(105, 255, 138, .35);
  animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: .85; }
  50%      { opacity: .35; }
}
@media (max-width: 480px) {
  .status__label { display: none; }
}

/* ------------------------------------------------------------------
   Hero
   ------------------------------------------------------------------ */
.hero {
  padding: clamp(64px, 12vh, 140px) 0 clamp(40px, 8vh, 80px);
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 6px 14px 6px 10px;
  border: 1px solid var(--hairline-cyan);
  border-radius: 100px;
  background: var(--cyan-tint);
  margin-bottom: clamp(28px, 4vh, 44px);
}
.eyebrow__bullet {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan-glow);
}

.hero__title {
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(2.4rem, 7vw, 5.8rem);
  line-height: .98;
  letter-spacing: -0.035em;
  margin-bottom: clamp(28px, 4vh, 44px);
  max-width: 18ch;
}
.hero__line {
  display: block;
}
.hero__line--accent {
  color: var(--cyan);
  text-shadow: 0 0 40px rgba(0, 229, 255, .35), 0 0 16px rgba(0, 229, 255, .25);
}
.hero__line--quiet {
  color: var(--ink-soft);
  font-weight: 300;
  font-size: .55em;
  letter-spacing: -0.015em;
  margin-top: .25em;
}

.hero__lede {
  max-width: 62ch;
  font-size: clamp(1rem, 1.15vw, 1.15rem);
  color: var(--ink-soft);
  margin-bottom: clamp(32px, 5vh, 52px);
  font-weight: 300;
}
.hero__lede strong {
  color: var(--ink);
  font-weight: 600;
  letter-spacing: .02em;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 3vw, 44px);
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  max-width: 720px;
}
.hero__meta-item {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.hero__meta-key {
  font-family: var(--mono);
  font-size: .65rem;
  font-weight: 500;
  color: var(--ink-faint);
  letter-spacing: .18em;
  text-transform: uppercase;
}
.hero__meta-val {
  font-size: .92rem;
  color: var(--ink-soft);
  font-weight: 500;
}

/* ------------------------------------------------------------------
   Tenets (three principles)
   ------------------------------------------------------------------ */
.tenets {
  padding: clamp(40px, 6vh, 72px) 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.tenets__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 4vw, 56px);
}
.tenet {
  position: relative;
  padding-left: 0;
}
.tenet__num {
  display: inline-block;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: .14em;
  margin-bottom: 10px;
}
.tenet__title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
  color: var(--ink);
}
.tenet__body {
  font-size: .95rem;
  color: var(--ink-mute);
  line-height: 1.65;
  max-width: 36ch;
}

@media (max-width: 780px) {
  .tenets__grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ------------------------------------------------------------------
   Section head
   ------------------------------------------------------------------ */
.section-head {
  margin-bottom: clamp(36px, 6vh, 72px);
  max-width: 700px;
}
.section-head__kicker {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-head__title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 14px;
  color: var(--ink);
}
.section-head__lede {
  color: var(--ink-mute);
  font-size: 1rem;
  font-weight: 300;
  max-width: 56ch;
}

/* ------------------------------------------------------------------
   Products
   ------------------------------------------------------------------ */
.products {
  padding: clamp(56px, 10vh, 120px) 0;
}

.product-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(18px, 2.4vw, 28px);
}
@media (max-width: 780px) {
  .product-grid { grid-template-columns: 1fr; }
}

.product-card-wrap { list-style: none; }

.product-card {
  --accent: var(--cyan);
  --accent-soft: var(--cyan-soft);
  --accent-tint: var(--cyan-tint);

  position: relative;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: clamp(28px, 3vw, 40px);
  min-height: 360px;
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--t-med), border-color var(--t-med), background var(--t-med), box-shadow var(--t-med);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.product-card::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(600px 200px at 100% 0%, var(--accent-tint), transparent 60%);
  opacity: 0;
  transition: opacity var(--t-med);
  z-index: -1;
}
.product-card:hover,
.product-card:focus-visible {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
  background: var(--bg-card-strong);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, .45),
    0 0 0 1px color-mix(in srgb, var(--accent) 18%, transparent),
    0 0 60px color-mix(in srgb, var(--accent) 12%, transparent);
}
.product-card:hover::before,
.product-card:focus-visible::before { opacity: 1; }
.product-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.product-card__hairline {
  position: absolute;
  top: 0; left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
  transition: width var(--t-slow);
}
.product-card:hover .product-card__hairline,
.product-card:focus-visible .product-card__hairline {
  width: 100%;
}

.product-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.product-card__num {
  font-family: var(--mono);
  font-size: .8rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: .14em;
}
.product-card__tag {
  font-family: var(--mono);
  font-size: .65rem;
  font-weight: 500;
  color: var(--ink-mute);
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--hairline-strong);
  border-radius: 100px;
  white-space: nowrap;
}

.product-card__icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 12px;
  color: var(--accent);
  background: var(--accent-tint);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  box-shadow: inset 0 0 22px color-mix(in srgb, var(--accent) 12%, transparent);
}
.product-card__icon svg { width: 28px; height: 28px; }

.product-card__title {
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
}
.product-card__title-accent { color: var(--accent); }

.product-card__desc {
  font-size: .96rem;
  line-height: 1.65;
  color: var(--ink-mute);
  flex-grow: 1;
  font-weight: 300;
}

.product-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
}
.product-card__cta {
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.product-card__arrow {
  display: grid; place-items: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  color: var(--accent);
  background: var(--accent-tint);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  transition: transform var(--t-med), background var(--t-med);
}
.product-card:hover .product-card__arrow,
.product-card:focus-visible .product-card__arrow {
  transform: translateX(4px);
  background: color-mix(in srgb, var(--accent) 22%, transparent);
}

/* Per-card accent overrides */
.product-card--cyan  { --accent: var(--cyan);  --accent-soft: var(--cyan-soft);  --accent-tint: var(--cyan-tint); }
.product-card--amber { --accent: var(--amber); --accent-soft: rgba(255,202,40,.55); --accent-tint: var(--amber-tint); }
.product-card--rose  { --accent: var(--rose);  --accent-soft: rgba(255,122,168,.55); --accent-tint: var(--rose-tint); }
.product-card--green { --accent: var(--green); --accent-soft: rgba(105,255,138,.55); --accent-tint: var(--green-tint); }

/* ------------------------------------------------------------------
   Manifest strip
   ------------------------------------------------------------------ */
.manifest {
  padding: clamp(56px, 10vh, 120px) 0 clamp(72px, 12vh, 140px);
  border-top: 1px solid var(--hairline);
  position: relative;
}
.manifest::before {
  content: "";
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  width: 80px; height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan-glow), 0 0 24px var(--cyan-glow);
}
.manifest__inner {
  text-align: center;
  max-width: 760px;
}
.manifest__kicker {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.manifest__quote {
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 22px;
  position: relative;
}
.manifest__quote em {
  font-style: italic;
  color: var(--cyan);
  font-weight: 400;
}
.manifest__quote-mark {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 1.2em;
  opacity: .55;
  padding: 0 .1em;
}
.manifest__sign {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  color: var(--ink-faint);
  letter-spacing: .18em;
  text-transform: uppercase;
}

/* ------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------ */
.foot {
  border-top: 1px solid var(--hairline);
  padding: 28px 0 36px;
  background: rgba(0, 0, 0, .35);
}
.foot__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.foot__copy,
.foot__status {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  color: var(--ink-faint);
  letter-spacing: .08em;
}
.foot__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-mute);
  text-transform: lowercase;
  letter-spacing: .14em;
}
.foot__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(105, 255, 138, .75);
}
.foot__nav {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
}
.foot__link {
  color: var(--ink-mute);
  text-decoration: none;
  transition: color var(--t-fast);
}
.foot__link:hover,
.foot__link:focus-visible { color: var(--cyan); outline: none; }
.foot__sep { color: var(--ink-faint); }

@media (max-width: 600px) {
  .foot__inner { flex-direction: column; align-items: flex-start; }
}

/* ------------------------------------------------------------------
   Entrance animation — staggered fade for hero & cards
   ------------------------------------------------------------------ */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.eyebrow,
.hero__title,
.hero__lede,
.hero__meta,
.product-card-wrap,
.tenet,
.section-head,
.manifest__inner > * {
  animation: rise 700ms cubic-bezier(.2, .6, .2, 1) both;
}
.eyebrow      { animation-delay: 60ms; }
.hero__title  { animation-delay: 140ms; }
.hero__lede   { animation-delay: 260ms; }
.hero__meta   { animation-delay: 360ms; }

.tenet:nth-child(1) { animation-delay: 120ms; }
.tenet:nth-child(2) { animation-delay: 200ms; }
.tenet:nth-child(3) { animation-delay: 280ms; }

.product-card-wrap:nth-child(1) { animation-delay: 120ms; }
.product-card-wrap:nth-child(2) { animation-delay: 200ms; }
.product-card-wrap:nth-child(3) { animation-delay: 280ms; }
.product-card-wrap:nth-child(4) { animation-delay: 360ms; }

/* ------------------------------------------------------------------
   Selection
   ------------------------------------------------------------------ */
::selection {
  background: var(--cyan);
  color: #000;
}

/* ------------------------------------------------------------------
   Print
   ------------------------------------------------------------------ */
@media print {
  body { background: #fff; color: #000; }
  .grid-overlay, .grain, .horizon-glow, .letterhead, .foot { display: none; }
  .product-card { border-color: #000; background: #fff; color: #000; }
}

/* ── 28/09/2026 — hub com 6 produtos: cores dos 2 cards novos + selo de estágio ── */
:root {
  --sky: #7cc4ff;
  --sky-tint: rgba(124, 196, 255, 0.10);
  --violet: #b69cff;
  --violet-tint: rgba(182, 156, 255, 0.10);
}
.product-card--sky    { --accent: var(--sky);    --accent-soft: rgba(124,196,255,.55); --accent-tint: var(--sky-tint); }
.product-card--violet { --accent: var(--violet); --accent-soft: rgba(182,156,255,.55); --accent-tint: var(--violet-tint); }
.product-card__head:has(.product-card__badge) { justify-content: flex-start; }
.product-card__badge {
  margin-left: auto;
  font-family: var(--mono);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-tint);
  border: 1px solid var(--accent-soft);
  border-radius: 100px;
  padding: 3px 9px;
  white-space: nowrap;
}
/* CTA longo ("Criar conta com 3 laudos grátis") não pode esticar o card no celular. */
.product-card-wrap { min-width: 0; }
@media (max-width: 480px) {
  .product-card__cta { white-space: normal; }
}
@media (max-width: 480px) {
  .product-card__head { flex-wrap: wrap; row-gap: 8px; }
}