/* Paleta e tipografia: homenagem ao estúdio do The M.Akita Chronicles (navy + sinal âmbar). */
:root {
  --studio: #16182E;
  --studio-2: #20233F;
  --studio-text: #F4F3EF;
  --studio-dim: #A7A9C6;
  --signal: #FFB224;
  --signal-strong: #E58A00;
  --on-signal: #2A1D00;
  --page: #ECEAE3;
  --panel: #FFFFFF;
  --text: #1C1D2E;
  --dim: #5B5C72;
  --line: #DBD6CB;
  --link: #2E3192;
  --shadow: 0 18px 40px -24px rgba(12, 13, 32, .5);

  --f-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --f-sans: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
  --col: 46rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --page: #0E0F1C; --panel: #191B30; --text: #ECECF2; --dim: #9EA0BA;
    --line: #2B2E4C; --link: #AEB4FF; --signal-strong: #FFB224;
    --shadow: 0 18px 40px -24px rgba(0, 0, 0, .8);
  }
}
:root[data-theme="dark"] {
  --page: #0E0F1C; --panel: #191B30; --text: #ECECF2; --dim: #9EA0BA;
  --line: #2B2E4C; --link: #AEB4FF; --signal-strong: #FFB224;
  --shadow: 0 18px 40px -24px rgba(0, 0, 0, .8);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; }
body {
  margin: 0; background: var(--page); color: var(--text);
  font: 400 1.0625rem/1.65 var(--f-sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: .2em; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 4px; }
img { max-width: 100%; display: block; }

.skip { position: absolute; left: -999px; top: .5rem; z-index: 100; background: var(--signal); color: var(--on-signal); padding: .5rem .9rem; border-radius: .5rem; }
.skip:focus { left: .5rem; }

/* ---- Barra superior ---- */
.bar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 1rem;
  padding: .7rem clamp(1rem, 4vw, 2rem);
  background: color-mix(in srgb, var(--studio) 92%, transparent);
  backdrop-filter: blur(10px);
  color: var(--studio-text);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.bar-mark { display: inline-flex; align-items: center; gap: .45rem; color: var(--studio-text); font: 600 .95rem var(--f-mono); }
.bar-mark:hover { text-decoration: none; }
.bar-dot { width: .55rem; height: .55rem; border-radius: 50%; background: var(--signal); }
.bar-slash { color: var(--signal); }
.bar-nav { display: flex; gap: 1.1rem; margin-left: auto; font-size: .85rem; }
.bar-nav a { color: var(--studio-dim); }
.bar-nav a span { font: 500 .72rem var(--f-mono); color: var(--signal); }
.bar-nav a b { font-weight: 500; }
.bar-nav a:hover { color: var(--studio-text); text-decoration: none; }
.bar-tools { display: flex; gap: .5rem; margin-left: 1rem; }
.chip-btn {
  display: inline-flex; align-items: center; gap: .3rem;
  height: 2rem; padding: 0 .7rem; border-radius: 999px;
  background: transparent; color: var(--studio-dim);
  border: 1px solid rgba(255, 255, 255, .16);
  font: 600 .75rem var(--f-mono); cursor: pointer;
}
.chip-btn:hover { color: var(--studio-text); border-color: var(--signal); }
.chip-btn .sep { opacity: .4; }
:root[data-lang="en"] .chip-btn [data-on="en"], :root[data-lang="pt"] .chip-btn [data-on="pt"] { color: var(--signal); }
.chip-btn.icon { width: 2rem; padding: 0; justify-content: center; }
.chip-btn svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.i-moon { display: none; }
:root[data-theme="dark"] .i-sun { display: none; }
:root[data-theme="dark"] .i-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .i-sun { display: none; }
  :root:not([data-theme="light"]) .i-moon { display: block; }
}
@media (max-width: 760px) { .bar-nav { display: none; } .bar-tools { margin-left: auto; } }

/* ---- Hero: estúdio à noite ---- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(60% 55% at 50% 30%, rgba(255, 178, 36, .10), transparent 70%),
    radial-gradient(120% 95% at 50% 42%, var(--studio-2) 0%, var(--studio) 72%);
  color: var(--studio-text); text-align: center;
  padding: clamp(2.5rem, 7vw, 4.5rem) 1rem clamp(6rem, 12vw, 8rem);
  border-bottom: 2px solid var(--signal);
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(70% 70% at 50% 40%, #000 30%, transparent 80%);
}
.hero-inner { position: relative; max-width: var(--col); margin: 0 auto; }

.live {
  display: inline-flex; align-items: center; gap: .5rem; margin: 0;
  font: 600 .78rem var(--f-mono); letter-spacing: .04em; color: var(--signal);
  border: 1px solid color-mix(in srgb, var(--signal) 45%, transparent);
  padding: .32rem .8rem; border-radius: 999px;
}
.live-dot { width: .5rem; height: .5rem; border-radius: 50%; background: var(--signal); animation: pulse 2.2s ease-out infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 178, 36, .55); }
  70% { box-shadow: 0 0 0 .55rem rgba(255, 178, 36, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 178, 36, 0); }
}

.hero-portrait { margin: 2rem auto 0; width: max-content; }
.portrait {
  position: relative; width: clamp(11rem, 30vw, 14rem); height: clamp(11rem, 30vw, 14rem); border-radius: 50%;
  border: 3px solid var(--signal); padding: 5px;
  box-shadow: 0 0 0 8px rgba(255, 178, 36, .08), 0 20px 50px -20px rgba(0, 0, 0, .7);
}
.portrait img { position: relative; z-index: 1; width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.portrait-fallback {
  position: absolute; inset: 5px; border-radius: 50%;
  display: grid; place-items: center; background: var(--studio-2);
  font: 700 2.6rem var(--f-display); color: var(--signal); letter-spacing: .04em;
}

.wordmark { margin: 1.4rem 0 0; font-family: var(--f-display); font-weight: 800; text-transform: uppercase; line-height: .92; }
.wordmark-pre { display: block; font: 500 .9rem var(--f-mono); letter-spacing: .38em; text-indent: .38em; color: var(--studio-dim); margin-bottom: .6rem; }
.wordmark-name { display: block; font-size: clamp(3.2rem, 13vw, 6.4rem); letter-spacing: -.01em; }
.wordmark-name .split:last-child { color: var(--signal); }
.wordmark .ch { display: inline-block; will-change: transform; }

.pitch { font-size: clamp(1.02rem, 2.6vw, 1.22rem); line-height: 1.55; color: var(--studio-dim); max-width: 36rem; margin: 1.3rem auto 0; }
.pitch b { color: var(--studio-text); font-weight: 600; }

.hero-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; margin-top: 1.8rem; }
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .8rem 1.3rem; border-radius: .8rem;
  font: 600 .95rem var(--f-sans); transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn svg { width: 1.15rem; height: 1.15rem; fill: currentColor; }
.btn-signal { background: var(--signal); color: var(--on-signal); box-shadow: 0 10px 30px -12px rgba(255, 178, 36, .7); }
.btn-ghost { color: var(--studio-text); border: 1px solid rgba(255, 255, 255, .22); }
.btn-ghost:hover { border-color: var(--signal); }

/* ---- Coluna principal ---- */
main { max-width: var(--col); margin: 0 auto; padding: 0 1rem 4rem; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 1.1rem; box-shadow: var(--shadow); }

.console { position: relative; z-index: 2; margin-top: -4.5rem; overflow: hidden; background: #0D0E1A; border-color: #2B2E4C; }
.console-head { display: flex; align-items: center; gap: .75rem; padding: .7rem 1rem; border-bottom: 1px solid #23264A; }
.lights { display: inline-flex; gap: .35rem; }
.lights i { width: .6rem; height: .6rem; border-radius: 50%; background: #3A3D5E; }
.lights i:first-child { background: var(--signal); }
.console-title { font: 500 .75rem var(--f-mono); color: #8B8EB0; }
.console-body {
  margin: 0; padding: 1rem 1.2rem 1.2rem; min-height: 15.5rem;
  font: 400 .84rem/1.7 var(--f-mono); color: #D9DAEA; white-space: pre-wrap; overflow-wrap: anywhere;
}
.console-body .p { color: var(--signal); }
.console-body .ok { color: #7EE2A8; }
.console-body .k { color: #8E93FF; }
.console-body .cursor { display: inline-block; width: .55em; height: 1.1em; vertical-align: -.2em; background: var(--signal); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.stats { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; }
.stats li { background: var(--panel); border: 1px solid var(--line); border-radius: .9rem; padding: .9rem 1rem; }
.stats b { display: block; font: 700 2.1rem/1 var(--f-display); color: var(--signal-strong); }
.stats span { display: block; margin-top: .35rem; font-size: .8rem; line-height: 1.35; color: var(--dim); }
@media (max-width: 640px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---- Seções numeradas ---- */
.sec { margin-top: clamp(3.5rem, 9vw, 5.5rem); }
.sec-head { display: flex; align-items: baseline; gap: .9rem; border-bottom: 1px solid var(--line); padding-bottom: .7rem; margin-bottom: 1.4rem; }
.sec-num { font: 600 .9rem var(--f-mono); color: var(--signal-strong); }
.sec-head h2 { margin: 0; font: 700 clamp(2rem, 6vw, 2.7rem)/1 var(--f-display); text-transform: uppercase; letter-spacing: .01em; }
.sec-body p { margin: 0 0 1rem; color: var(--dim); }
.sec-body b { color: var(--text); font-weight: 600; }

.stack { display: grid; gap: 1.1rem; }
.stack-group h3 { margin: 0 0 .5rem; font: 600 .72rem var(--f-mono); text-transform: uppercase; letter-spacing: .12em; color: var(--dim); }
.tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .45rem; }
.tags li { font: 500 .85rem var(--f-mono); padding: .32rem .7rem; border-radius: .55rem; border: 1px solid var(--line); background: var(--panel); }
.tags.sm li { font-size: .72rem; padding: .2rem .5rem; background: transparent; }

.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (max-width: 640px) { .cards { grid-template-columns: 1fr; } }
.card {
  position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 1rem; padding: 1.2rem 1.2rem 1.1rem;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--signal); transform: translateY(-3px); }
.card-num { font: 500 .72rem var(--f-mono); color: var(--signal-strong); }
.card h3 { margin: .3rem 0 .45rem; font: 700 1.45rem/1.1 var(--f-display); text-transform: uppercase; }
.card h3 a { color: var(--text); }
.card p { margin: 0 0 .9rem; font-size: .93rem; line-height: 1.55; color: var(--dim); }

.timeline { list-style: none; margin: 0; padding: 0 0 0 1.6rem; position: relative; }
.timeline::before { content: ""; position: absolute; left: .35rem; top: .4rem; bottom: .4rem; width: 2px; background: var(--line); }
.timeline::after { content: ""; position: absolute; left: .35rem; top: .4rem; width: 2px; height: var(--tl, 100%); background: var(--signal); }
.timeline li { position: relative; padding-bottom: 1.8rem; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: -1.6rem; top: .35rem; width: .85rem; height: .85rem; border-radius: 50%;
  background: var(--page); border: 2px solid var(--signal);
}
.tl-when { font: 500 .75rem var(--f-mono); color: var(--signal-strong); text-transform: uppercase; letter-spacing: .06em; }
.timeline h3 { margin: .15rem 0 .2rem; font: 700 1.5rem/1.1 var(--f-display); text-transform: uppercase; }
.tl-role { margin: 0 0 .3rem; font-weight: 600; }
.timeline p { margin: 0; color: var(--dim); font-size: .95rem; }

.off { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (max-width: 640px) { .off { grid-template-columns: 1fr; } }
.off-item { border-left: 3px solid var(--signal); padding: .2rem 0 .2rem 1rem; }
.off-k { font: 600 .72rem var(--f-mono); text-transform: uppercase; letter-spacing: .12em; color: var(--dim); }
.off-item p { margin: .2rem 0 0; font-size: .95rem; }

.contact-panel { padding: clamp(1.4rem, 5vw, 2.2rem); text-align: center; background: var(--studio); color: var(--studio-text); border-color: var(--studio-2); }
.contact-lead { margin: 0 auto; max-width: 30rem; font-size: 1.15rem; }
.contact-note { margin: 1.3rem 0 0; font: 400 .8rem var(--f-mono); color: var(--studio-dim); }

.foot { max-width: var(--col); margin: 0 auto; padding: 2rem 1rem 3rem; border-top: 1px solid var(--line); font-size: .85rem; color: var(--dim); }
.foot p { margin: .2rem 0; }
.foot-dim { opacity: .8; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .live-dot, .console-body .cursor { animation: none; }
  .btn, .card { transition: none; }
}