/* ============================================================
   LakeX — Design System
   Gêmeos Digitais · Observabilidade · IA Autônoma
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  /* Surfaces */
  --bg-0:#050608;
  --bg-1:#0a0c11;
  --bg-2:#0d1017;
  --panel:#0e1218;
  --panel-2:#111725;
  --line:#1b2130;
  --line-2:#232c3d;

  /* Text */
  --fg:#eef2f8;
  --fg-soft:#c3ccdb;
  --muted:#8b96a8;
  --muted-2:#5c6678;

  /* Accents */
  --orange:#f97316;
  --orange-600:#ea6207;
  --amber:#fbbf24;
  --cyan:#22d3ee;
  --purple:#a78bfa;
  --emerald:#34d399;
  --rose:#fb7185;
  --blue:#60a5fa;

  /* Effects */
  --grad-orange:linear-gradient(135deg,#f97316,#fbbf24);
  --grad-cool:linear-gradient(135deg,#22d3ee,#a78bfa);
  --glow-orange:0 0 0 1px rgba(249,115,22,.28),0 18px 50px -18px rgba(249,115,22,.55);
  --ring:0 0 0 3px rgba(249,115,22,.35);

  /* Metrics */
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --maxw:1200px;
  --gutter:clamp(20px,5vw,48px);
  --header-h:72px;

  --shadow-1:0 1px 0 rgba(255,255,255,.02) inset,0 20px 40px -24px rgba(0,0,0,.8);
  --shadow-2:0 30px 80px -40px rgba(0,0,0,.9);

  --ease:cubic-bezier(.22,.61,.36,1);
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}
body{
  font-family:var(--font);
  background:var(--bg-0);
  color:var(--fg);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{list-style:none}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:6px}
::selection{background:rgba(249,115,22,.3);color:#fff}

/* Ambient background */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(60% 50% at 78% -8%,rgba(249,115,22,.14),transparent 60%),
    radial-gradient(50% 40% at 8% 4%,rgba(34,211,238,.10),transparent 60%),
    radial-gradient(60% 60% at 50% 120%,rgba(167,139,250,.08),transparent 60%);
  pointer-events:none;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-2;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(70% 60% at 50% 0%,#000,transparent 85%);
  mask-image:radial-gradient(70% 60% at 50% 0%,#000,transparent 85%);
}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
[id]{scroll-margin-top:calc(var(--header-h) + 18px)}
.section{padding-block:clamp(64px,9vw,120px)}
.section--tight{padding-block:clamp(48px,6vw,80px)}
.grid{display:grid;gap:24px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}

/* ---------- Typography ---------- */
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.02em;font-weight:700;color:#fff}
.h-hero{font-size:clamp(2.3rem,6vw,4.1rem);font-weight:800;letter-spacing:-.035em}
.h1{font-size:clamp(2rem,4.4vw,3.1rem);font-weight:800}
.h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
.h3{font-size:clamp(1.2rem,2vw,1.5rem)}
.lead{font-size:clamp(1.05rem,1.7vw,1.28rem);color:var(--fg-soft);line-height:1.65}
.muted{color:var(--muted)}
.text-soft{color:var(--fg-soft)}
.mono{font-family:var(--mono)}
.gradient-text{background:var(--grad-orange);-webkit-background-clip:text;background-clip:text;color:transparent}
.gradient-cool{background:var(--grad-cool);-webkit-background-clip:text;background-clip:text;color:transparent}
.balance{text-wrap:balance}
.measure{max-width:62ch}

/* Eyebrow / label */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:.72rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--orange);
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--orange);opacity:.7}
.eyebrow--center::before{display:none}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  padding:.85em 1.4em;border-radius:999px;font-weight:600;font-size:.95rem;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  white-space:nowrap;
}
.btn svg{width:1.05em;height:1.05em}
.btn--primary{background:var(--grad-orange);color:#1a0e02;box-shadow:var(--glow-orange)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(249,115,22,.4),0 24px 60px -18px rgba(249,115,22,.7)}
.btn--ghost{border:1px solid var(--line-2);color:var(--fg);background:rgba(255,255,255,.02)}
.btn--ghost:hover{border-color:var(--orange);color:#fff;transform:translateY(-2px)}
.btn--lg{padding:1.02em 1.7em;font-size:1.02rem}
.btn--block{width:100%;justify-content:center}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;height:var(--header-h);
  display:flex;align-items:center;
  background:rgba(5,6,8,.72);-webkit-backdrop-filter:blur(16px) saturate(140%);backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s;
}
.site-header.scrolled{border-bottom-color:var(--line);background:rgba(5,6,8,.9)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.22rem;letter-spacing:-.02em}
.brand__mark{width:30px;height:30px;flex:none}
.brand b{color:#fff}
.brand span{color:var(--orange)}

.nav__links{display:flex;align-items:center;gap:4px}
.nav__link{
  position:relative;padding:.55em .8em;border-radius:8px;font-size:.93rem;font-weight:500;
  color:var(--fg-soft);transition:color .2s,background .2s;
}
.nav__link:hover{color:#fff;background:rgba(255,255,255,.04)}
.nav__link[aria-current="page"]{color:#fff}
.nav__link[aria-current="page"]::after{
  content:"";position:absolute;left:.8em;right:.8em;bottom:2px;height:2px;border-radius:2px;background:var(--grad-orange)
}
.nav__actions{display:flex;align-items:center;gap:12px}

/* Language switch */
.lang{position:relative}
.lang__btn{display:inline-flex;align-items:center;gap:6px;padding:.5em .7em;border-radius:8px;
  border:1px solid var(--line);color:var(--fg-soft);font-size:.85rem;font-weight:600;background:rgba(255,255,255,.02)}
.lang__btn:hover{color:#fff;border-color:var(--line-2)}
.lang__btn>svg:first-child{width:16px;height:16px}
.lang__btn>svg:last-child{width:13px;height:13px;transition:transform .25s}
.lang[data-open="true"] .lang__btn>svg:last-child{transform:rotate(180deg)}
.lang__menu{left:auto;right:0;transform:translateY(6px);min-width:190px}
.lang[data-open="true"] .lang__menu{transform:translateY(0)}
.lang__opt{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;
  font-size:.9rem;color:var(--fg-soft);transition:background .18s,color .18s}
.lang__opt:hover{background:rgba(255,255,255,.04);color:#fff}
.lang__opt b{font-family:var(--mono);font-size:.76rem;color:var(--orange);min-width:22px}
.lang__opt[aria-current="true"]{color:#fff;background:rgba(249,115,22,.08)}
.nav__mobile-lang{display:none}
@media (max-width:1024px){
  .nav__actions .lang{display:none}
  .nav__mobile-lang{display:block;margin-top:8px;padding-top:12px;border-top:1px solid var(--line)}
  .nav__mobile-lang .lang__menu{position:static;transform:none;opacity:1;visibility:visible;
    box-shadow:none;background:transparent;border:0;padding:6px 0 0;min-width:0;display:flex;gap:6px;flex-wrap:wrap}
  .nav__mobile-lang .lang__btn{display:none}
}

/* Dropdown */
.has-dropdown{position:relative}
.dropdown__toggle{display:inline-flex;align-items:center;gap:.35em}
.dropdown__toggle svg{width:14px;height:14px;transition:transform .25s}
.has-dropdown[data-open="true"] .dropdown__toggle svg{transform:rotate(180deg)}
.dropdown__menu{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(6px);
  min-width:290px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:8px;box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transition:.22s var(--ease);
}
.has-dropdown[data-open="true"] .dropdown__menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dropdown__item{display:flex;gap:12px;padding:11px 12px;border-radius:10px;transition:background .18s}
.dropdown__item:hover{background:rgba(255,255,255,.04)}
.dropdown__item i{
  flex:none;width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:rgba(249,115,22,.1);color:var(--orange);
}
.dropdown__item i svg{width:18px;height:18px}
.dropdown__item strong{display:block;font-size:.9rem;color:#fff;font-weight:600}
.dropdown__item small{font-size:.78rem;color:var(--muted)}

/* Mobile toggle */
.nav__burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  flex-direction:column;gap:5px;align-items:center;justify-content:center}
.nav__burger span{width:20px;height:2px;background:var(--fg);border-radius:2px;transition:.3s}
.nav__burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:1024px){
  .nav__burger{display:flex}
  .nav__links{
    position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;
    background:var(--bg-1);border-bottom:1px solid var(--line);padding:14px var(--gutter) 24px;
    transform:translateY(-120%);transition:transform .35s var(--ease);max-height:calc(100vh - var(--header-h));overflow-y:auto;
  }
  .nav__links.open{transform:translateY(0)}
  .nav__link{padding:.9em .6em;font-size:1rem;border-radius:10px}
  .nav__link[aria-current="page"]::after{display:none}
  .nav__link[aria-current="page"]{background:rgba(249,115,22,.08)}
  .dropdown__menu{position:static;transform:none;opacity:1;visibility:visible;min-width:0;
    box-shadow:none;background:transparent;border:0;padding:4px 0 4px 10px;display:none}
  .has-dropdown[data-open="true"] .dropdown__menu{display:block;transform:none}
  .nav__actions .btn{display:none}
}

/* ---------- Cards ---------- */
.card{
  position:relative;background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow-1);transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
  overflow:hidden;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-2)}
.card--link:hover{border-color:rgba(249,115,22,.5);box-shadow:0 24px 60px -34px rgba(249,115,22,.5)}
.card__icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;
  background:rgba(249,115,22,.1);color:var(--orange);border:1px solid rgba(249,115,22,.2);
}
.card__icon svg{width:22px;height:22px}
.card h3{margin-bottom:8px;font-size:1.16rem}
.card p{color:var(--muted);font-size:.95rem}
.card__tag{position:absolute;top:16px;right:16px;font-family:var(--mono);font-size:.66rem;
  letter-spacing:.12em;color:var(--muted-2)}
.card--accent{border-top:2px solid var(--orange)}
.card__link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:var(--orange);
  font-weight:600;font-size:.88rem}
.card__link svg{width:16px;height:16px;transition:transform .25s}
.card--link:hover .card__link svg{transform:translateX(4px)}

/* Accent color variants */
.ic-orange{background:rgba(249,115,22,.1);color:var(--orange);border-color:rgba(249,115,22,.22)}
.ic-cyan{background:rgba(34,211,238,.1);color:var(--cyan);border-color:rgba(34,211,238,.22)}
.ic-purple{background:rgba(167,139,250,.1);color:var(--purple);border-color:rgba(167,139,250,.22)}
.ic-emerald{background:rgba(52,211,153,.1);color:var(--emerald);border-color:rgba(52,211,153,.22)}
.ic-amber{background:rgba(251,191,36,.1);color:var(--amber);border-color:rgba(251,191,36,.22)}
.ic-rose{background:rgba(251,113,133,.1);color:var(--rose);border-color:rgba(251,113,133,.22)}

/* ---------- Pill / chip ---------- */
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:.5em 1em;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.02);font-size:.82rem;color:var(--fg-soft);
}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--emerald);box-shadow:0 0 10px var(--emerald)}
.chip--live .dot{animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.tag-list{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-family:var(--mono);font-size:.76rem;padding:.35em .7em;border-radius:8px;
  border:1px solid var(--line);color:var(--muted);background:rgba(255,255,255,.015)}

/* ---------- Stat ---------- */
.stat{padding:22px 24px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--panel),var(--bg-1))}
.stat__num{font-size:clamp(1.8rem,4vw,2.7rem);font-weight:800;letter-spacing:-.03em;line-height:1;color:#fff}
.stat__num.mono{font-family:var(--mono)}
.stat__label{margin-top:8px;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted)}
.stat--orange .stat__num{color:var(--orange)}
.stat--cyan .stat__num{color:var(--cyan)}
.stat--purple .stat__num{color:var(--purple)}
.stat--emerald .stat__num{color:var(--emerald)}

/* ---------- Section head ---------- */
.section-head{max-width:760px;margin-bottom:clamp(36px,5vw,56px)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head p{margin-top:16px}

/* ---------- Hero ---------- */
.hero{position:relative;padding-block:clamp(56px,9vw,110px);overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,56px);align-items:center}
@media (max-width:940px){.hero__grid{grid-template-columns:1fr}}
.hero p.lead{margin-top:22px;max-width:56ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:44px;max-width:540px}
@media (max-width:520px){.hero__stats{grid-template-columns:1fr;gap:10px}}

/* Hero visual mock */
.mock{
  position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(160deg,var(--panel-2),var(--bg-2));padding:14px;box-shadow:var(--shadow-2)
}
.mock__bar{display:flex;align-items:center;gap:7px;padding:8px 10px 12px}
.mock__bar i{width:11px;height:11px;border-radius:50%;background:var(--line-2)}
.mock__bar i:nth-child(1){background:#fb7185}.mock__bar i:nth-child(2){background:#fbbf24}.mock__bar i:nth-child(3){background:#34d399}
.mock__url{margin-left:8px;font-family:var(--mono);font-size:.72rem;color:var(--muted)}
.mock img{border-radius:12px;border:1px solid var(--line)}
.mock__badge{
  position:absolute;left:-14px;bottom:26px;background:var(--panel-2);border:1px solid var(--line);
  border-radius:12px;padding:12px 14px;box-shadow:var(--shadow-2);display:flex;gap:10px;align-items:center;
  animation:float 5s ease-in-out infinite;
}
.mock__badge.tr{left:auto;right:-14px;bottom:auto;top:64px;animation-delay:1.2s}
.mock__badge b{display:block;font-family:var(--mono);font-size:1.05rem;color:#fff;line-height:1}
.mock__badge small{font-size:.72rem;color:var(--muted)}
.mock__badge .card__icon{margin:0;width:38px;height:38px}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@media (max-width:520px){.mock__badge{display:none}}

/* ---------- Feature / split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,56px);align-items:center}
.split--reverse .split__media{order:2}
@media (max-width:860px){.split{grid-template-columns:1fr}.split--reverse .split__media{order:0}}
.media-frame{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:var(--panel);box-shadow:var(--shadow-2)}
.media-frame__bar{display:flex;gap:6px;padding:12px 14px;border-bottom:1px solid var(--line);align-items:center}
.media-frame__bar i{width:10px;height:10px;border-radius:50%;background:var(--line-2)}
.media-frame__bar i:nth-child(1){background:#fb7185}.media-frame__bar i:nth-child(2){background:#fbbf24}.media-frame__bar i:nth-child(3){background:#34d399}
.media-frame__url{margin-left:6px;font-family:var(--mono);font-size:.72rem;color:var(--muted)}
.media-frame img{width:100%}

/* Check list */
.checklist{display:grid;gap:14px;margin-top:22px}
.checklist li{display:flex;gap:12px;align-items:flex-start;color:var(--fg-soft)}
.checklist svg{flex:none;width:22px;height:22px;color:var(--emerald);margin-top:1px}
.checklist b{color:#fff}

/* ---------- Steps / timeline ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media (max-width:860px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:24px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--panel),var(--bg-1))}
.step__n{font-family:var(--mono);font-size:.75rem;color:var(--orange);letter-spacing:.12em}
.step h3{margin:12px 0 8px;font-size:1.08rem}
.step p{color:var(--muted);font-size:.9rem}

.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;align-items:stretch}
@media (max-width:860px){.flow{grid-template-columns:1fr}}
.flow__node{border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--panel);text-align:center}
.flow__node h4{font-size:.98rem;margin-bottom:6px}
.flow__node p{font-size:.78rem;color:var(--muted)}
.flow__node .card__icon{margin:0 auto 12px}

/* ---------- Timeline (roadmap) ---------- */
.timeline{display:grid;gap:20px}
.tl-item{display:grid;grid-template-columns:210px 1fr;gap:24px;padding:26px;border:1px solid var(--line);
  border-radius:var(--radius);background:linear-gradient(180deg,var(--panel),var(--bg-1));position:relative}
@media (max-width:680px){.tl-item{grid-template-columns:1fr;gap:12px}}
.tl-item__when{font-family:var(--mono);font-size:.76rem;letter-spacing:.12em;color:var(--orange)}
.tl-item h3{font-size:1.25rem;margin-bottom:8px}
.tl-item p{color:var(--muted)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:840px;margin-inline:auto}
.faq__item{border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden}
.faq__q{width:100%;display:flex;justify-content:space-between;gap:16px;align-items:center;
  padding:20px 22px;text-align:left;font-weight:600;font-size:1.02rem;color:#fff}
.faq__q svg{flex:none;width:20px;height:20px;color:var(--orange);transition:transform .3s}
.faq__item[data-open="true"] .faq__q svg{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq__a p{padding:0 22px 22px;color:var(--muted);font-size:.96rem}

/* ---------- Industries ---------- */
.ind-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;background:linear-gradient(180deg,var(--panel),var(--bg-1));overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s}
.ind-card:hover{transform:translateY(-4px);border-color:rgba(249,115,22,.4)}
.ind-card__glow{position:absolute;inset:0;opacity:.5;pointer-events:none;
  background:radial-gradient(120% 80% at 100% 0,rgba(249,115,22,.12),transparent 60%)}
.ind-card h3{font-size:1.22rem;margin-bottom:10px;position:relative}
.ind-card p{color:var(--muted);position:relative}
.ind-card__metrics{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;position:relative}
.ind-card__metrics span{font-family:var(--mono);font-size:.74rem;padding:.35em .7em;border-radius:8px;
  background:rgba(249,115,22,.08);color:var(--amber);border:1px solid rgba(249,115,22,.18)}
.ind-card .card__tag{color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.ind-card h3{padding-right:70px}
.badge-new{display:inline-block;margin-left:8px;vertical-align:middle;font-family:var(--mono);font-size:.58rem;
  letter-spacing:.12em;padding:.28em .55em;border-radius:6px;background:var(--grad-cool);color:#08131a;font-weight:700}
.badge-live{display:inline-flex;align-items:center;gap:5px;margin-left:8px;vertical-align:middle;
  font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;padding:.28em .55em;border-radius:6px;
  background:rgba(52,211,153,.12);color:var(--emerald);border:1px solid rgba(52,211,153,.3);font-weight:700}
.badge-live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--emerald);box-shadow:0 0 8px var(--emerald)}

/* Digital-twin library gallery */
.twin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.twin-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  background:linear-gradient(180deg,var(--panel),var(--bg-1));overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s}
.twin-card:hover{transform:translateY(-4px);border-color:rgba(249,115,22,.4)}
.emoji-tile{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:24px;line-height:1;
  background:rgba(255,255,255,.03);border:1px solid var(--line);margin-bottom:14px}
.twin-card h3{font-size:1.04rem;margin-bottom:6px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.twin-card p{color:var(--muted);font-size:.88rem;min-height:2.4em}
.twin-card__metrics{display:flex;gap:16px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.twin-card__metrics div{display:flex;flex-direction:column;gap:2px}
.twin-card__metrics b{font-family:var(--mono);font-size:1.1rem;color:#fff;line-height:1}
.twin-card__metrics span{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.twin-card__metrics .m-sens b{color:var(--cyan)}
.twin-card__metrics .m-eq b{color:var(--orange)}

/* ---------- Evolution / phases ---------- */
.phases{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:760px){.phases{grid-template-columns:1fr}}
.phase{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--panel)}
.phase__n{font-family:var(--mono);font-size:1.5rem;font-weight:700;color:var(--muted-2)}
.phase--active{border-color:rgba(249,115,22,.5);background:linear-gradient(180deg,rgba(249,115,22,.06),var(--panel))}
.phase--active .phase__n{color:var(--orange)}
.phase h3{font-size:1.05rem;margin:10px 0 8px}
.phase p{color:var(--muted);font-size:.9rem}

/* ---------- CTA band ---------- */
.cta-band{position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(36px,6vw,64px);text-align:center;overflow:hidden;
  background:linear-gradient(160deg,var(--panel-2),var(--bg-2))}
.cta-band::before{content:"";position:absolute;inset:0;z-index:0;opacity:.8;
  background:radial-gradient(60% 90% at 50% -20%,rgba(249,115,22,.2),transparent 60%)}
.cta-band>*{position:relative;z-index:1}
.cta-band .btn-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:28px}

/* ---------- Logo strip ---------- */
.logo-strip{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.logo-strip .tag{font-size:.8rem;padding:.5em .9em}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg-1);padding-block:56px 32px;margin-top:40px}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1.15fr 1fr 1fr;gap:28px}
@media (max-width:1080px){.footer__grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px}}
@media (max-width:720px){.footer__grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.footer__grid{grid-template-columns:1fr}}
.footer__brand{grid-column:1 / -1}
@media (min-width:1081px){.footer__brand{grid-column:auto}}
.footer__brand p{color:var(--muted);font-size:.9rem;margin-top:14px;max-width:34ch}
.footer h4{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);
  font-family:var(--mono);margin-bottom:14px}
.footer__links li{margin-bottom:9px}
.footer__links a{color:var(--fg-soft);font-size:.92rem;transition:color .2s}
.footer__links a:hover{color:var(--orange)}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:.84rem}
.footer__bottom .mono{font-size:.8rem}

/* ---------- Breadcrumb / page hero ---------- */
.page-hero{padding-block:clamp(48px,7vw,84px) clamp(8px,2vw,24px);position:relative}
.crumb{display:flex;gap:8px;align-items:center;font-size:.82rem;color:var(--muted);margin-bottom:20px;flex-wrap:wrap}
.crumb a:hover{color:var(--orange)}
.crumb svg{width:14px;height:14px;opacity:.5}

/* ---------- Utilities ---------- */
.center{text-align:center}
.mt-0{margin-top:0}.mt-1{margin-top:12px}.mt-2{margin-top:24px}.mt-3{margin-top:40px}
.mb-2{margin-bottom:24px}

/* ---------- Utilitárias gx-web: refactor de estilos inline (EXC-2026-08-18-WEB-01) ----------
   Objetivo: zerar style="..." no HTML para remover 'unsafe-inline' do style-src.
   Nomes semânticos + escala fixa. NUNCA reintroduzir style inline. */
/* tamanhos de fonte usados no conteúdo */
.fs-lg{font-size:1.08rem}      /* títulos de card (h3) */
.fs-md{font-size:1.02rem}
.fs-sm{font-size:.9rem}         /* legendas de card */
.fs-xs{font-size:.86rem}
.fs-2xs{font-size:.82rem}       /* labels de formulário */
.fs-3xs{font-size:.78rem}
.fs-eyebrow-sm{font-size:.66rem}/* eyebrow compacto */
.fs-tag{font-size:.72rem;letter-spacing:.1em}
/* cor + tamanho combinados (padrão de legenda muted) */
.note{color:var(--muted);font-size:.92rem}
.tag-cyan{color:var(--cyan);font-size:.86rem}
/* cores pontuais */
.c-orange{color:var(--orange)}
.c-emerald{color:var(--emerald)}
.c-white{color:#fff}
.c-soft-strong{color:var(--fg-soft);font-weight:600}
/* espaçamento vertical extra (complementa .mt-*/.mb-2) */
.mt-14{margin-top:14px}
.mt-05{margin-top:16px}
.mt-6{margin-top:6px}
.mt-15{margin-top:20px}
.mt-25{margin-top:26px}
.mb-18{margin-bottom:18px}
.mb-05{margin-bottom:6px}
.mb-3{margin-bottom:36px}
.mb-4{margin-bottom:40px}
.pt-1{padding-top:8px}
.m-0{margin:0}
/* media-frame que sangra a borda do card (padrão -26px) */
.media-bleed{margin:-26px -26px 20px}
/* parágrafo lead centralizado abaixo do título */
.lead-center{margin:16px auto 0}
.block-center{margin:0 auto 10px}
.mi-auto{margin-inline:auto}
/* grids/gaps pontuais */
.grid-6{display:grid;gap:6px}
.gap-12{gap:12px}
.gap-14{gap:14px}
.gap-16{gap:16px}
.grid-1{grid-template-columns:1fr}
.text-left{text-align:left}
.p-30{padding:30px}
.ml-auto-btn{margin-left:auto;padding:.3em .7em;border:0}
.shadow-2{box-shadow:var(--shadow-2)}
.card-hl{text-align:left;border-color:rgba(249,115,22,.4)}
.dot-emerald{width:9px;height:9px;border-radius:50%;background:var(--emerald);box-shadow:0 0 10px var(--emerald)}
/* campos de formulário (fale.html) */
.field{display:grid;gap:6px}
.field > span{font-size:.82rem;color:var(--fg-soft)}
.field-input{padding:.8em 1em;border-radius:10px;border:1px solid var(--line);background:var(--bg-2);color:var(--fg);font-family:inherit}
.field-input--area{resize:vertical}
.divider{height:1px;background:var(--line);border:0;margin-block:0}
.hide-mobile{display:initial}
@media (max-width:640px){.hide-mobile{display:none}}
.skip-link{position:absolute;left:-999px;top:8px;z-index:200;background:var(--orange);color:#111;
  padding:10px 16px;border-radius:8px;font-weight:600}
.skip-link:focus{left:16px}

/* Back to top */
.to-top{position:fixed;right:22px;bottom:22px;z-index:90;width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;background:var(--panel-2);border:1px solid var(--line);
  color:var(--fg);opacity:0;transform:translateY(12px);transition:.3s;pointer-events:none}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{border-color:var(--orange);color:var(--orange)}
.to-top svg{width:20px;height:20px}

/* Reveal on scroll */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal][data-delay="1"]{transition-delay:.08s}
[data-reveal][data-delay="2"]{transition-delay:.16s}
[data-reveal][data-delay="3"]{transition-delay:.24s}
[data-reveal][data-delay="4"]{transition-delay:.32s}

/* ============================================================
   Mobile hardening — kill horizontal overflow, keep zoom,
   improve the hamburger menu experience
   ============================================================ */
body{max-width:100%}
img,svg,video,canvas,iframe{max-width:100%}
/* long monospace URLs must never widen the layout */
.media-frame__url,.mock__url{overflow-wrap:anywhere;word-break:break-word;min-width:0}
.media-frame__bar,.mock__bar{flex-wrap:wrap}
/* prevent flex/grid children from overflowing their track */
.nav,.hero__grid>*,.split>*,.card,.stat,.twin-card,.ind-card,.step,.flow__node,.tl-item,.faq__item,.cta-band{min-width:0}
/* only break long words inside prose blocks, never mid-word on short labels */
h1,h2,h3,h4,p,li{overflow-wrap:break-word}
/* protect the logo and menu labels from wrapping/breaking */
.brand,.brand b,.brand span,.nav__link,.dropdown__toggle,.lang__btn{white-space:nowrap}
.brand{flex:none}
.dropdown__item strong,.dropdown__item small{overflow-wrap:break-word}

/* Mobile-only CTA (Login) + language inside the hamburger menu */
.nav__mobile-cta{display:none}
@media (max-width:1024px){
  .nav__mobile-cta{display:block;margin-top:12px}
  .nav__mobile-cta .btn{width:100%;justify-content:center;padding:1em 1.2em;font-size:1rem}
  /* larger, comfortable tap targets in the menu */
  .nav__links .nav__link{min-height:48px;display:flex;align-items:center}
  .dropdown__item{min-height:52px}
  .nav__burger{width:46px;height:46px}
}

/* Small phones: tighten type/spacing, ensure everything fits */
@media (max-width:480px){
  :root{--gutter:16px}
  .h-hero{font-size:clamp(1.95rem,8.5vw,2.6rem)}
  .h1{font-size:clamp(1.7rem,7vw,2.2rem)}
  .h2{font-size:clamp(1.4rem,6vw,1.9rem)}
  .lead{font-size:1.02rem}
  .section{padding-block:clamp(44px,11vw,72px)}
  .hero__cta .btn,.cta-band .btn,.btn--lg{width:100%;justify-content:center}
  .cta-band .btn-row,.hero__cta{flex-direction:column;align-items:stretch}
  .stat__num{font-size:clamp(1.6rem,8vw,2.1rem)}
  .card,.ind-card,.twin-card,.stat,.step{padding:20px}
  .twin-grid{grid-template-columns:1fr}
  .media-frame__url,.mock__url{font-size:.66rem}
}


/* ============================================================
   B16 · MÁQUINA DO TEMPO — layout da seção da HOME (opcional)
   gx-design (Bianca) · MIRROR. Não publicar.
   Anexar ao fim de css/styles.css OU inline no build do Thiago.
   Usa apenas tokens já existentes (--orange, --amber, --grad-orange).
   Sem cores novas. Responsivo: 2 colunas ≥900px, empilha no mobile.
   ============================================================ */
.b16__grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:clamp(1.5rem,5vw,4rem);
  align-items:center;
}
.b16__copy .eyebrow{ margin-bottom:.35rem; }
.b16__art{
  display:flex;
  justify-content:center;
  align-items:center;
}
.b16__hex{
  width:100%;
  max-width:420px;
  height:auto;
  filter:drop-shadow(0 18px 50px -20px rgba(249,115,22,.45));
}
/* empilha e centraliza no mobile; arte primeiro ou copy primeiro conforme grade do build */
@media (max-width:900px){
  .b16__grid{ grid-template-columns:1fr; text-align:left; }
  .b16__art{ margin-top:.5rem; }
  .b16__hex{ max-width:300px; }
}
@media (prefers-reduced-motion:no-preference){
  /* ponteiro do relógio: micro-varredura mecânica, sutil, opcional.
     Se o build não usar animações de reveal com motion, remover este bloco. */
  .b16__hex circle[stroke-dasharray]{ transform-box:fill-box; transform-origin:center; }
}