/* ==========================================================================
   Vaelis - landing page
   Tokens come from the plugin itself (Vaelis/IDENTIDADE-VISUAL.md).
   z-index scale: 10 content, 20 floating chips, 50 nav, 60 drawer, 70 progress
   ========================================================================== */

:root {
  --bg: #0a0b0f;
  --bg-2: #0f1117;
  --panel: #151821;
  --panel-2: #1c202b;
  --line: #2a3040;
  --line-2: #3a4259;
  --text: #e8ebf2;
  --muted: #9aa4b8;
  --orange: #f97316;
  --orange-2: #fb923c;
  --sky: #60a5fa;
  --violet: #a78bfa;
  --green: #34d399;
  --lcd: #7ee8ff;
  --lcd-dim: #5aa3b5;
  --lcd-bg: #081a22;
  --lcd-bg-2: #10303b;

  --font-display: "Space Grotesk", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --font-body: "DM Sans", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --radius: 22px;
  --radius-sm: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-lg: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  --grad-brand: linear-gradient(90deg, var(--orange), var(--sky) 55%, var(--violet));
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.1; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: fixed; left: 12px; top: -80px; z-index: 80;
  background: var(--orange); color: #0a0b0f; padding: 0.7rem 1rem; border-radius: 10px; font-weight: 700;
  transition: top 0.2s;
}
.skip-link:focus { top: 12px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.container { width: min(1200px, 100% - 2.5rem); margin-inline: auto; }

.grad-text {
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- progress bar ---------- */
.progress {
  position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 70;
  transform-origin: 0 50%; transform: scaleX(0);
  background: var(--grad-brand);
  pointer-events: none;
}

/* ---------- buttons ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  min-height: 48px; padding: 0.8rem 1.5rem;
  border-radius: 999px; border: 1px solid transparent;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; letter-spacing: -0.01em;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.2s, border-color 0.2s, color 0.2s;
  overflow: hidden; isolation: isolate;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-primary {
  color: #0a0b0f;
  background: linear-gradient(180deg, var(--orange-2), var(--orange));
  box-shadow: 0 10px 30px -8px rgba(249, 115, 22, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-primary::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.5) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform 0.7s var(--ease);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 38px -8px rgba(249, 115, 22, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.4); }
.btn-primary:hover::after { transform: translateX(120%); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost { background: rgba(255, 255, 255, 0.04); border-color: var(--line-2); color: var(--text); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.09); border-color: var(--sky); transform: translateY(-2px); }
.btn-sm { min-height: 44px; padding: 0.55rem 1.1rem; font-size: 0.95rem; }

/* ---------- nav ---------- */
.nav {
  position: fixed; z-index: 50; top: 12px; left: 12px; right: 12px;
  max-width: 1200px; margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  height: 62px; padding: 0 0.75rem 0 1rem;
  border-radius: 18px;
  background: rgba(15, 17, 23, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.07);
  -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4);
  transition: background-color 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.nav.is-scrolled { background: rgba(10, 11, 15, 0.86); border-color: var(--line); box-shadow: 0 14px 40px -18px #000; }
.brand { display: inline-flex; align-items: center; min-height: 44px; }
.brand img { height: 46px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 0.25rem; }
.nav-links a:not(.btn) {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 0.85rem;
  color: var(--muted); font-size: 0.95rem; font-weight: 500; border-radius: 10px;
  transition: color 0.2s, background-color 0.2s;
}
.nav-links a:not(.btn):hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.nav-actions { display: flex; align-items: center; gap: 0.5rem; }
.lang-switch {
  display: inline-flex; align-items: center; gap: 2px; padding: 3px;
  border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, 0.04);
}
.lang-switch a {
  min-width: 44px; min-height: 36px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; color: var(--muted); font: 700 .72rem var(--font-mono); letter-spacing: .04em;
  transition: color .2s, background-color .2s;
}
.lang-switch a:hover { color: var(--text); background: rgba(255, 255, 255, .06); }
.lang-switch a[aria-current="true"] { background: var(--orange); color: #1a0d04; }
.drawer .lang-switch { margin-top: .4rem; }
.manual-lang-note {
  margin: 0 0 1.1rem; padding: .85rem 1rem; border-radius: 14px;
  border: 1px solid rgba(249, 115, 22, .45); background: rgba(249, 115, 22, .1);
  color: var(--text); line-height: 1.5;
}
.manual-lang-note[hidden] { display: none; }
.nav-login {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 .7rem;
  color: var(--muted); font-weight: 600; border-radius: 10px; transition: color .2s, background-color .2s;
}
.nav-login:hover { color: var(--text); background: rgba(255,255,255,.06); }
.burger {
  display: none; width: 46px; height: 46px; border-radius: 12px;
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line); position: relative;
}
.burger span, .burger span::before, .burger span::after {
  position: absolute; left: 13px; width: 18px; height: 2px; background: var(--text); border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s;
}
.burger span { top: 21px; }
.burger span::before { content: ""; left: 0; top: -6px; }
.burger span::after { content: ""; left: 0; top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

.drawer {
  position: fixed; z-index: 60; inset: 0; padding: 92px 1.25rem 2rem;
  background: rgba(10, 11, 15, 0.96); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  display: flex; flex-direction: column; gap: 0.25rem;
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity 0.3s, transform 0.3s var(--ease), visibility 0.3s;
}
.drawer.is-open { opacity: 1; visibility: visible; transform: none; }
.drawer > a:not(.btn) {
  display: flex; align-items: center; min-height: 56px; font-family: var(--font-display); font-size: 1.5rem; font-weight: 600;
  border-bottom: 1px solid var(--line);
}
.drawer .btn { margin-top: 1.25rem; }

/* ---------- sections ---------- */
section { position: relative; }
.section { padding-block: clamp(4.5rem, 9vw, 8.5rem); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono); font-size: 0.78rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--lcd);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad-brand); border-radius: 2px; }
.section-head { max-width: 760px; margin-bottom: clamp(2.2rem, 5vw, 4rem); }
.section-head h2 { font-size: clamp(2rem, 1.2rem + 3.4vw, 3.6rem); margin-top: 1rem; }
.section-head p { margin-top: 1.1rem; color: var(--muted); font-size: 1.1rem; max-width: 62ch; }
.center { text-align: center; margin-inline: auto; }
.center .eyebrow { justify-content: center; }
.center p { margin-inline: auto; }

/* reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- hero ---------- */
.hero { padding: clamp(8rem, 14vw, 11rem) 0 clamp(2rem, 6vw, 5rem); overflow: clip; }
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.aurora { position: absolute; border-radius: 50%; filter: blur(110px); opacity: 0.5; will-change: transform; }
.aurora.a1 { width: 640px; height: 640px; left: -160px; top: -120px; background: rgba(96, 165, 250, 0.4); animation: drift1 22s ease-in-out infinite alternate; }
.aurora.a2 { width: 560px; height: 560px; right: -140px; top: 80px; background: rgba(249, 115, 22, 0.38); animation: drift2 26s ease-in-out infinite alternate; }
.aurora.a3 { width: 520px; height: 520px; left: 35%; top: 340px; background: rgba(167, 139, 250, 0.3); animation: drift1 30s ease-in-out infinite alternate-reverse; }
@keyframes drift1 { to { transform: translate3d(120px, 80px, 0) scale(1.15); } }
@keyframes drift2 { to { transform: translate3d(-140px, 60px, 0) scale(1.1); } }
.grid-bg {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
}
#wave { position: absolute; left: 0; right: 0; top: 150px; width: 100%; height: 340px; opacity: 0.6; }

.hero-inner { position: relative; z-index: 10; text-align: center; }
.badge {
  display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.4rem 0.95rem 0.4rem 0.5rem;
  border-radius: 999px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.05);
  font-size: 0.88rem; color: var(--muted);
}
.badge .dot { white-space: nowrap; padding: 0.12rem 0.6rem; border-radius: 999px; background: var(--grad-brand); color: #0a0b0f; font-weight: 700; font-size: 0.74rem; letter-spacing: 0.06em; }
.hero h1 { font-size: clamp(2.7rem, 1.2rem + 7vw, 6.4rem); margin: 1.6rem auto 0; max-width: 15ch; letter-spacing: -0.04em; line-height: 0.98; }
.hero h1 .line { display: block; overflow: hidden; padding-bottom: 0.08em; }
.hero h1 .line > span { display: inline-block; transform: translateY(110%); animation: lineUp 1s var(--ease) forwards; animation-delay: calc(0.15s + var(--i) * 0.14s); }
@keyframes lineUp { to { transform: none; } }
.hero-sub { margin: 1.7rem auto 0; max-width: 58ch; color: var(--muted); font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem); }
.hero-cta { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: 0.9rem; justify-content: center; }
.hero-meta { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem; justify-content: center; color: var(--muted); font-size: 0.92rem; }
.hero-meta li { display: inline-flex; align-items: center; gap: 0.45rem; }
.hero-meta svg { width: 16px; height: 16px; color: var(--green); }
.fade-in { opacity: 0; animation: fadeIn 1s var(--ease) forwards; animation-delay: calc(0.5s + var(--i, 0) * 0.12s); }
@keyframes fadeIn { to { opacity: 1; } }

.stage { position: relative; z-index: 10; margin-top: clamp(3rem, 6vw, 5rem); perspective: 1600px; }
.shot {
  position: relative; border-radius: 18px; transform-style: preserve-3d;
  transition: transform 0.25s ease-out; will-change: transform;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, 0.08), 0 0 120px -20px rgba(96, 165, 250, 0.35);
}
.shot img { border-radius: 18px; width: 100%; height: auto; }
.shot::after {
  content: ""; position: absolute; inset: 0; border-radius: 18px; pointer-events: none;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.09) 50%, transparent 65%);
  background-size: 250% 100%; animation: sheen 6s ease-in-out infinite;
}
@keyframes sheen { 0%, 20% { background-position: 150% 0; } 60%, 100% { background-position: -50% 0; } }
.shot-glow { position: absolute; inset: auto 8% -40px; height: 80px; background: var(--grad-brand); filter: blur(60px); opacity: 0.45; z-index: -1; }
.chip {
  position: absolute; z-index: 20; display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 0.95rem; border-radius: 14px;
  background: rgba(21, 24, 33, 0.82); border: 1px solid var(--line-2);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  font-family: var(--font-mono); font-size: 0.82rem; box-shadow: 0 16px 40px -14px #000;
  animation: floaty 7s ease-in-out infinite; animation-delay: var(--fd, 0s);
}
.chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--green)); box-shadow: 0 0 12px var(--c, var(--green)); }
.chip.c1 { --c: var(--orange); top: -40px; left: 3%; --fd: 0s; }
.chip.c2 { --c: var(--sky); top: 26%; right: -34px; --fd: -2s; }
.chip.c3 { --c: var(--violet); bottom: -20px; left: 12%; --fd: -4s; }
.chip.c4 { --c: var(--green); bottom: 22%; left: -34px; --fd: -1s; }
@keyframes floaty { 50% { transform: translateY(-12px); } }

/* ---------- marquee ---------- */
.marquee { border-block: 1px solid var(--line); background: var(--bg-2); overflow: hidden; padding: 1.1rem 0; position: relative; z-index: 10; }
.marquee-track { display: flex; width: max-content; gap: 3rem; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { display: inline-flex; align-items: center; gap: 3rem; font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; white-space: nowrap; }
.marquee-track span::after { content: ""; width: 8px; height: 8px; border-radius: 2px; transform: rotate(45deg); background: var(--orange); }
@keyframes marquee { to { transform: translateX(calc(-50% - 1.5rem)); } }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat { background: var(--panel); padding: clamp(1.4rem, 3vw, 2.4rem); }
.stat strong { display: block; font-family: var(--font-display); font-size: clamp(2.6rem, 1.5rem + 3.5vw, 4.4rem); line-height: 1; letter-spacing: -0.04em; }
.stat:nth-child(1) strong { color: var(--orange); }
.stat:nth-child(2) strong { color: var(--sky); }
.stat:nth-child(3) strong { color: var(--violet); }
.stat:nth-child(4) strong { color: var(--green); }
.stat span { display: block; margin-top: 0.6rem; color: var(--muted); font-size: 0.98rem; }

/* ---------- bento ---------- */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.1rem; }
.card {
  position: relative; border-radius: var(--radius); padding: clamp(1.4rem, 2.4vw, 2.1rem);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line); overflow: hidden; isolation: isolate;
  transition: border-color 0.3s, transform 0.4s var(--ease);
}
.card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity 0.35s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(126, 232, 255, 0.12), transparent 60%);
}
.card:hover { border-color: var(--line-2); transform: translateY(-4px); }
.card:hover::before { opacity: 1; }
.card .ico {
  display: grid; place-items: center; width: 50px; height: 50px; border-radius: 14px;
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line-2); margin-bottom: 1.2rem; color: var(--ac, var(--orange));
}
.card .ico svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.45rem; }
.card p { margin-top: 0.7rem; color: var(--muted); }
.card .tags { margin-top: 1.1rem; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag { padding: 0.22rem 0.7rem; border-radius: 999px; border: 1px solid var(--line-2); font-family: var(--font-mono); font-size: 0.76rem; color: var(--muted); background: rgba(255, 255, 255, 0.03); }
.span-7 { grid-column: span 7; } .span-5 { grid-column: span 5; } .span-4 { grid-column: span 4; } .span-6 { grid-column: span 6; } .span-8 { grid-column: span 8; }
.c-orange { --ac: var(--orange); } .c-sky { --ac: var(--sky); } .c-violet { --ac: var(--violet); } .c-green { --ac: var(--green); } .c-lcd { --ac: var(--lcd); }

/* card visuals */
.viz { margin-top: 1.5rem; height: 120px; position: relative; }
.viz svg { width: 100%; height: 100%; }
.ab { display: flex; gap: 0.9rem; align-items: stretch; }
.ab > div { flex: 1; border-radius: 16px; border: 1px solid var(--line-2); padding: 0.9rem 1rem; background: rgba(0, 0, 0, 0.25); font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); }
.ab > div b { display: block; font-family: var(--font-display); font-size: 1.1rem; color: var(--text); margin-bottom: 0.25rem; }
.ab > div:first-child { border-color: rgba(249, 115, 22, 0.5); box-shadow: inset 0 0 40px -18px var(--orange); }
.ab > div:last-child { border-color: rgba(96, 165, 250, 0.5); box-shadow: inset 0 0 40px -18px var(--sky); }
.bars { display: flex; align-items: flex-end; gap: 5px; height: 100%; }
.bars i { flex: 1; border-radius: 4px 4px 2px 2px; background: linear-gradient(180deg, var(--sky), rgba(96, 165, 250, 0.15)); height: 20%; animation: bar 2.4s ease-in-out infinite; animation-delay: calc(var(--i) * -0.18s); }
@keyframes bar { 50% { height: var(--h, 90%); } }
.dash { stroke-dasharray: 8 10; animation: dash 1.6s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -36; } }

/* ---------- signal flow ---------- */
.flow { display: grid; gap: 1.1rem; }
.lane { display: grid; grid-template-columns: 110px 1fr; align-items: center; gap: 1.1rem; padding: 1.1rem; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(180deg, var(--panel), var(--bg-2)); }
.lane-tag { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; display: flex; flex-direction: column; gap: 0.2rem; }
.lane-tag small { font-family: var(--font-mono); font-weight: 400; font-size: 0.72rem; color: var(--muted); }
.lane.a .lane-tag { color: var(--orange); } .lane.b .lane-tag { color: var(--sky); }
.nodes { display: flex; align-items: stretch; gap: 0; flex-wrap: wrap; row-gap: 0.8rem; }
.node { flex: 1 1 130px; min-width: 120px; border-radius: 14px; padding: 0.85rem 1rem; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line-2); position: relative; animation: nodeGlow 6s ease-in-out infinite; animation-delay: calc(var(--i) * 0.7s); }
.node b { display: block; font-family: var(--font-display); font-size: 1rem; }
.node small { color: var(--muted); font-size: 0.82rem; line-height: 1.35; display: block; margin-top: 0.15rem; }
.link { flex: 0 0 34px; align-self: center; height: 2px; background: repeating-linear-gradient(90deg, var(--lcd) 0 6px, transparent 6px 12px); background-size: 12px 2px; animation: linkMove 0.8s linear infinite; opacity: 0.8; }
@keyframes linkMove { to { background-position: 12px 0; } }
@keyframes nodeGlow { 0%, 12%, 100% { border-color: var(--line-2); box-shadow: none; } 5% { border-color: var(--lcd); box-shadow: 0 0 28px -6px var(--lcd); } }
.flow-out { display: flex; align-items: center; justify-content: center; gap: 1rem; padding: 1.1rem; border-radius: var(--radius); border: 1px dashed var(--line-2); flex-wrap: wrap; }
.flow-out .node { flex: 0 1 auto; }

/* ---------- arp demo ---------- */
.demo {
  display: grid; grid-template-columns: 1.55fr 1fr; gap: 1.1rem; align-items: stretch;
}
.lcd {
  position: relative; border-radius: var(--radius); padding: clamp(1rem, 2vw, 1.5rem);
  background: linear-gradient(180deg, var(--lcd-bg-2), var(--lcd-bg)); border: 6px solid #05080b; outline: 1px solid rgba(126, 232, 255, 0.2);
  box-shadow: inset 0 0 60px rgba(126, 232, 255, 0.05), var(--shadow-lg); color: var(--lcd); overflow: hidden;
}
.lcd::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.14) 0 1px, transparent 1px 3px); }
.lcd-top { display: flex; justify-content: space-between; align-items: center; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 0.9rem; font-family: var(--font-mono); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; }
.lcd-top .readout { color: var(--lcd-dim); font-weight: 500; letter-spacing: 0; min-height: 1.4em; }
.pages { display: flex; gap: 0.4rem; }
.pages button {
  min-width: 44px; padding: 0 0.7rem; font-size: 0.82rem; min-height: 44px; border-radius: 10px; border: 1px solid rgba(126, 232, 255, 0.3);
  background: rgba(0, 0, 0, 0.3); color: var(--lcd); font-family: var(--font-mono); font-weight: 700; transition: all 0.2s;
}
.pages button[aria-pressed="true"] { background: var(--orange); border-color: var(--orange); color: #0a0b0f; }
.pages button:hover:not([aria-pressed="true"]) { border-color: var(--lcd); background: rgba(126, 232, 255, 0.12); }
.steps { display: grid; grid-template-columns: 66px repeat(8, 1fr); grid-template-rows: auto 120px 96px 44px; gap: 6px; touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.steps .lbl { align-self: center; font-family: var(--font-mono); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.06em; color: var(--lcd-dim); }
.steps .num { text-align: center; font-family: var(--font-mono); font-size: 0.78rem; color: var(--lcd-dim); transition: color 0.1s; }
.steps .num.on { color: var(--orange); font-weight: 700; }
.track {
  position: relative; border-radius: 8px; border: 1px solid rgba(126, 232, 255, 0.22); background: rgba(0, 0, 0, 0.3);
  cursor: ns-resize; touch-action: none; outline-offset: 2px; overflow: hidden;
}
.track:hover { border-color: rgba(126, 232, 255, 0.7); }
.track .fill { position: absolute; left: 3px; right: 3px; border-radius: 4px; background: var(--lcd); transition: background-color 0.15s; }
.track.tr .mid { position: absolute; left: 3px; right: 3px; top: 50%; height: 1px; background: rgba(126, 232, 255, 0.5); }
.track .val { position: absolute; inset: auto 0 3px 0; text-align: center; font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; color: #fff; text-shadow: 0 1px 4px #000, 0 0 8px #000; pointer-events: none; }
.track.tr .val { top: 3px; bottom: auto; }
.track.playing { border-color: var(--orange); box-shadow: 0 0 22px -4px var(--orange); }
.track.playing .fill { background: var(--orange-2); }
.tie {
  touch-action: none; border-radius: 8px; border: 1px solid rgba(126, 232, 255, 0.3); background: rgba(0, 0, 0, 0.3); color: var(--lcd-dim);
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; transition: all 0.15s;
}
.tie[aria-pressed="true"] { background: var(--lcd); color: #04161c; border-color: var(--lcd); }
.tie.playing { border-color: var(--orange); box-shadow: 0 0 22px -4px var(--orange); }
.timeline { display: grid; grid-template-columns: repeat(16, 1fr); gap: 4px; margin-top: 0.9rem; }
.timeline i { height: 5px; border-radius: 3px; background: rgba(126, 232, 255, 0.18); transition: background-color 0.08s; }
.timeline i.on { background: var(--orange); box-shadow: 0 0 10px var(--orange); }
.lcd-hint { margin-top: 0.8rem; font-size: 0.8rem; color: var(--lcd-dim); font-family: var(--font-mono); position: relative; z-index: 1; }

.panel { border-radius: var(--radius); padding: clamp(1.2rem, 2vw, 1.8rem); background: linear-gradient(180deg, var(--panel-2), var(--panel)); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 1.2rem; }
.play { width: 100%; min-height: 56px; font-size: 1.1rem; }
.play[aria-pressed="true"] { background: linear-gradient(180deg, #ef4444, #dc2626); color: #fff; box-shadow: 0 10px 30px -8px rgba(239, 68, 68, 0.6); }
.knobs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem 0.5rem; justify-items: center; }
.knob { display: grid; justify-items: center; gap: 0.35rem; width: 100%; outline: none; }
.knob .dial { position: relative; width: 82px; height: 82px; touch-action: none; cursor: ns-resize; border-radius: 50%; }
.knob:focus-visible .dial { outline: 2px solid var(--sky); outline-offset: 4px; }
.knob svg { width: 100%; height: 100%; overflow: visible; }
.knob .lab { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.knob .out { font-family: var(--font-mono); font-size: 0.82rem; padding: 0.1rem 0.5rem; border-radius: 6px; background: #05080b; border: 1px solid var(--line); min-width: 70px; text-align: center; }
.waves { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.4rem; }
.waves button { min-height: 44px; border-radius: 10px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.04); font-size: 0.85rem; font-weight: 600; transition: all 0.2s; }
.waves button[aria-pressed="true"] { background: var(--sky); border-color: var(--sky); color: #0a0b0f; }
.waves button:hover:not([aria-pressed="true"]) { border-color: var(--sky); }
.demo-note { font-size: 0.82rem; color: var(--muted); }
.panel-title { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* ---------- effects ---------- */
.fx { display: grid; grid-template-columns: 300px 1fr; gap: 1.1rem; }
.fx-list { display: grid; gap: 0.5rem; align-content: start; }
.fx-tab {
  display: flex; align-items: center; gap: 0.9rem; min-height: 58px; padding: 0.5rem 1rem; text-align: left; width: 100%;
  border-radius: 14px; border: 1px solid var(--line); background: var(--panel); transition: all 0.25s var(--ease); position: relative; overflow: hidden;
}
.fx-tab .n { font-family: var(--font-mono); color: var(--muted); font-size: 0.8rem; }
.fx-tab b { font-family: var(--font-display); font-size: 1.1rem; }
.fx-tab:hover { border-color: var(--line-2); transform: translateX(4px); }
.fx-tab[aria-selected="true"] { border-color: var(--lcd); background: linear-gradient(90deg, rgba(126, 232, 255, 0.12), var(--panel)); }
.fx-tab[aria-selected="true"] .n { color: var(--lcd); }
.fx-list.is-auto .fx-tab[aria-selected="true"] .bar { animation: barfill 7s linear forwards; }
@keyframes barfill { to { transform: scaleX(1); } }
.fx-tab .bar { position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: var(--lcd); transform-origin: 0 50%; transform: scaleX(0); }
.fx-view { border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(180deg, var(--lcd-bg-2), var(--lcd-bg)); padding: clamp(1.2rem, 2.4vw, 2rem); display: flex; flex-direction: column; gap: 1.2rem; min-height: 420px; position: relative; overflow: hidden; }
.fx-view canvas { width: 100%; height: 220px; border-radius: 14px; background: rgba(0, 0, 0, 0.3); border: 1px solid rgba(126, 232, 255, 0.18); }
.fx-view h3 { font-size: 1.8rem; color: var(--lcd); }
.fx-view p { color: #a9d6e0; max-width: 60ch; min-height: 3.4em; }
.fx-params { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.fx-params .tag { border-color: rgba(126, 232, 255, 0.3); color: var(--lcd); background: rgba(0, 0, 0, 0.25); }

/* ---------- presets ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.steps-list { display: grid; gap: 1rem; counter-reset: s; margin-top: 2rem; }
.steps-list li { counter-increment: s; display: grid; grid-template-columns: 46px 1fr; gap: 1rem; align-items: start; }
.steps-list li::before { content: counter(s); display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: var(--panel-2); border: 1px solid var(--line-2); font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; color: var(--orange); }
.steps-list b { font-family: var(--font-display); font-size: 1.15rem; display: block; }
.steps-list span { color: var(--muted); }
.note { margin-top: 1.6rem; padding: 0.9rem 1.1rem; border-radius: 14px; border: 1px solid rgba(251, 191, 36, 0.35); background: rgba(251, 191, 36, 0.06); color: #f6dc9c; font-size: 0.92rem; }
.importer { border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(180deg, var(--panel-2), var(--panel)); padding: 1.3rem; box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.importer-top { display: flex; align-items: center; gap: 0.7rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 0.85rem; }
.importer-top .file { margin-left: auto; padding: 0.35rem 0.8rem; border-radius: 10px; border: 1px dashed var(--orange); color: var(--orange-2); }
.importer.is-in .file { animation: dropIn 1.2s var(--ease) 0.2s both; }
@keyframes dropIn { from { opacity: 0; transform: translateY(-40px) rotate(-6deg); } to { opacity: 1; transform: none; } }
.preset-rows { padding-top: 0.8rem; display: grid; gap: 0.35rem; }
.prow { display: grid; grid-template-columns: 40px 1fr auto; gap: 0.8rem; align-items: center; padding: 0.55rem 0.8rem; border-radius: 10px; background: rgba(255, 255, 255, 0.03); font-family: var(--font-mono); font-size: 0.85rem; }
.js .prow { opacity: 0; }
.prow em { font-style: normal; color: var(--muted); }
.prow .meter { display: inline-flex; gap: 2px; align-items: flex-end; height: 14px; }
.prow .meter i { width: 3px; background: var(--green); border-radius: 1px; height: calc(var(--h) * 1%); }
.importer.is-in .prow { animation: rowIn 0.6s var(--ease) both; animation-delay: calc(1s + var(--i) * 0.14s); }
@keyframes rowIn { from { opacity: 0; transform: translateX(-20px); } to { opacity: 1; transform: none; } }
.prow.hl { border: 1px solid rgba(126, 232, 255, 0.4); background: rgba(126, 232, 255, 0.07); }
.status { margin-top: 0.9rem; font-family: var(--font-mono); font-size: 0.82rem; color: var(--green); }
.js .status { opacity: 0; }
.importer.is-in .status { animation: fadeIn 0.6s 2.4s forwards; }
.factory { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.45rem; }

/* ---------- quality ---------- */
.checks { display: grid; gap: 1.2rem; margin-top: 1.5rem; }
.checks li { display: grid; grid-template-columns: 28px 1fr; gap: 0.9rem; }
.checks svg { width: 26px; height: 26px; color: var(--green); margin-top: 2px; }
.checks b { font-family: var(--font-display); font-size: 1.1rem; display: block; }
.checks span { color: var(--muted); }
.term { border-radius: var(--radius); background: #06080c; border: 1px solid var(--line); box-shadow: var(--shadow-lg); overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 0.5rem; padding: 0.8rem 1rem; border-bottom: 1px solid var(--line); background: #0b0e14; }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; background: #3a4259; }
.term-bar i:nth-child(1) { background: #ef4444; } .term-bar i:nth-child(2) { background: #fbbf24; } .term-bar i:nth-child(3) { background: #34d399; }
.term-bar span { margin-left: 0.6rem; font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); }
.term-body { padding: 1.2rem 1.2rem 1.4rem; font-family: var(--font-mono); font-size: clamp(0.7rem, 0.62rem + 0.35vw, 0.84rem); line-height: 1.85; min-height: 340px; overflow-x: auto; }
.term-body .l { display: block; white-space: pre; }
.js .term-body .l { opacity: 0; }
.js .term-body .l.show { opacity: 1; }
.term-body .pass { color: var(--green); font-weight: 700; }
.term-body .dim { color: var(--muted); }
.term-body .all { color: var(--lcd); font-weight: 700; }
.term-body .cur { display: inline-block; width: 8px; height: 1em; background: var(--lcd); vertical-align: -2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- access / pricing ---------- */
.access { position: relative; border-radius: 32px; overflow: hidden; border: 1px solid var(--line-2); background: radial-gradient(900px 400px at 85% -10%, rgba(249, 115, 22, 0.22), transparent 60%), radial-gradient(800px 400px at 0% 110%, rgba(96, 165, 250, 0.2), transparent 60%), var(--panel); padding: clamp(1.8rem, 5vw, 4.5rem); display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.access h2 { font-size: clamp(2rem, 1.2rem + 3.4vw, 3.5rem); }
.access p { color: var(--muted); margin-top: 1rem; max-width: 52ch; }
.price-card { border-radius: var(--radius); padding: clamp(1.4rem, 3vw, 2.2rem); background: rgba(10, 11, 15, 0.7); border: 1px solid var(--line-2); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.price { font-family: var(--font-display); font-size: clamp(2.2rem, 1.6rem + 2.4vw, 3.4rem); font-weight: 700; letter-spacing: -0.03em; }
.price.is-soon { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); line-height: 1.2; }
.price small { display: block; font-size: 0.95rem; font-weight: 400; color: var(--muted); letter-spacing: 0; margin-top: 0.2rem; }
.price-card ul { margin: 1.4rem 0; display: grid; gap: 0.7rem; }
.price-card li { display: flex; gap: 0.7rem; align-items: flex-start; color: #cbd2e0; font-size: 0.98rem; }
.price-card li svg { width: 20px; height: 20px; color: var(--green); flex: none; margin-top: 3px; }
.price-card .btn { width: 100%; }
.fine { margin-top: 0.9rem; text-align: center; font-size: 0.82rem; color: var(--muted); }
#acesso .access { grid-template-columns: 1fr; gap: clamp(1.6rem, 3vw, 2.4rem); }
.access-intro { display: flex; flex-wrap: wrap; gap: 1.2rem 2rem; align-items: flex-end; justify-content: space-between; }
.access-intro p { margin-bottom: 0; }
.landing-plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(.9rem, 2vw, 1.4rem); }
.landing-plans .price-card { display: flex; flex-direction: column; gap: .9rem; transition: border-color .2s ease, box-shadow .2s ease; }
.landing-plans .price-card:hover { border-color: rgba(255, 255, 255, 0.22); }
.landing-plans .price-card ul { margin: .3rem 0 .6rem; flex: 1; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.landing-plans .price { display: flex; flex-wrap: wrap; align-items: baseline; gap: .3rem; font-size: clamp(2.3rem, 1.7rem + 2vw, 3.2rem); line-height: 1; white-space: nowrap; }
.price-unit { font: 500 1rem var(--font-body); color: var(--muted); letter-spacing: 0; }
.plan-head { display: flex; align-items: center; justify-content: space-between; gap: .8rem; }
.plan-name { font: 600 1.2rem var(--font-display); margin: 0; }
.plan-tag {
  padding: .3rem .65rem; border-radius: 999px; border: 1px solid var(--line-2);
  font: 600 .72rem var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); white-space: nowrap;
}
.plan-tag.is-hot { border-color: transparent; background: var(--orange); color: var(--bg); }
.plan-note { margin: 0; color: var(--muted); font-size: .93rem; line-height: 1.5; }
.plan-note strong { color: var(--text); }
#acesso .fine { margin: 0 auto; max-width: none; }
.featured-price { position: relative; border-color: var(--orange); background: linear-gradient(180deg, rgba(249, 115, 22, 0.1), rgba(10, 11, 15, 0.75) 45%); box-shadow: 0 30px 80px -40px rgba(249, 115, 22, 0.75); }
.landing-plans .featured-price:hover { border-color: var(--orange); }
.price-card .btn svg { width: 18px; height: 18px; }
.saving {
  position: absolute; top: 0; right: 1rem; transform: translateY(-50%);
  padding: .25rem .55rem; border-radius: 999px; background: var(--orange); color: var(--bg);
  font: 700 .66rem var(--font-mono); letter-spacing: .04em;
}

/* ---------- faq ---------- */
.faq { max-width: 860px; margin-inline: auto; display: grid; gap: 0.7rem; }
.faq details { border-radius: 16px; border: 1px solid var(--line); background: var(--panel); transition: border-color 0.25s, background-color 0.25s; }
.faq details[open] { border-color: var(--line-2); background: linear-gradient(180deg, var(--panel-2), var(--panel)); }
.faq summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; padding: 0.8rem 1.3rem; cursor: pointer; font-family: var(--font-display); font-size: 1.12rem; font-weight: 600; border-radius: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 14px; height: 14px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg) translateY(-3px); transition: transform 0.3s var(--ease), border-color 0.2s; }
.faq details[open] summary::after { transform: rotate(-135deg) translateY(-3px); border-color: var(--orange); }
.faq details > div { padding: 0 1.3rem 1.3rem; color: var(--muted); animation: faqIn 0.4s var(--ease); }
.faq details > div a { color: var(--sky); text-decoration: underline; text-underline-offset: 3px; }
@keyframes faqIn { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 3rem 0 2.2rem; background: var(--bg-2); }
.footer-grid { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; align-items: flex-start; }
.footer p { color: var(--muted); font-size: 0.92rem; max-width: 44ch; margin-top: 0.8rem; }
.footer nav { display: flex; flex-wrap: wrap; gap: 0.2rem 1.4rem; }
.footer nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); }
.footer nav a:hover { color: var(--text); }
.legal { margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid var(--line); font-size: 0.84rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; justify-content: space-between; }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .span-7, .span-5, .span-8, .span-4, .span-6 { grid-column: span 6; }
  .demo, .split, .access { grid-template-columns: 1fr; }
  .fx { grid-template-columns: 1fr; }
  .fx-list { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
  .fx-tab:hover { transform: none; }
  .chip.c2 { right: 0; } .chip.c4 { left: 0; }
}
@media (max-width: 860px) {
  .nav-links { display: none; }
  .burger { display: inline-block; }
  .nav-actions .btn { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .lane { grid-template-columns: 1fr; }
  .lane-tag { flex-direction: row; align-items: baseline; gap: 0.7rem; }
}
@media (max-width: 640px) {
  .container { width: min(1200px, 100% - 1.6rem); }
  .brand img { height: 40px; }
  .bento { grid-template-columns: 1fr; }
  .span-7, .span-5, .span-8, .span-4, .span-6 { grid-column: auto; }
  .chip { display: none; }
  .hero-cta .btn { width: 100%; }
  .steps { grid-template-columns: 44px repeat(8, 1fr); gap: 4px; grid-template-rows: auto 110px 90px 44px; }
  .steps .lbl { font-size: 0.56rem; letter-spacing: 0; }
  .track .val { font-size: 0.62rem; }
  .link { flex-basis: 20px; }
  .node { flex-basis: 100%; }
  .link { display: none; }
  .fx-view canvas { height: 170px; }
  .landing-plans { grid-template-columns: 1fr; }
  .landing-plans .featured-price { order: -1; }
  .access-intro .btn { width: 100%; }
  .nav-login { display: none; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .hero h1 .line > span { transform: none; }
  .fade-in { opacity: 1; }
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
  .js .prow, .js .status, .js .term-body .l { opacity: 1; }
  .chip { animation: none; }
}