/* ============================================================
   TechUp — Landing Page · Design System (premium, enterprise)
   ============================================================ */
:root {
  /* Marca */
  --blue:      #2563EB;   /* azul principal */
  --blue-600:  #1D4ED8;   /* hover */
  --blue-400:  #4DA3FF;   /* azul claro */
  --blue-50:   #EAF2FF;   /* azul gelo */
  --ink:       #0B1220;   /* azul/preto profundo */
  --ink-800:   #111827;
  --slate-700: #1F2A3C;
  --slate-500: #5B6678;   /* texto secundário */
  --slate-400: #8A93A3;
  --slate-100: #F4F6FA;   /* fundo suave */
  --line:      #E7EAF0;   /* bordas */
  --white:     #ffffff;

  /* TechUp Assist (cores oficiais — âmbar) */
  --assist:     #F5A623;
  --assist-600: #E08C0B;
  --assist-700: #B96F06;
  --assist-50:  #FFF6E5;

  --text: var(--ink-800);
  --muted: var(--slate-500);

  /* Sombras suaves */
  --sh-xs: 0 1px 2px rgba(11,18,32,.05);
  --sh-sm: 0 2px 8px rgba(11,18,32,.06), 0 1px 2px rgba(11,18,32,.04);
  --sh-md: 0 12px 28px rgba(11,18,32,.10), 0 2px 6px rgba(11,18,32,.05);
  --sh-lg: 0 30px 70px rgba(11,18,32,.16), 0 8px 20px rgba(11,18,32,.08);
  --sh-blue: 0 14px 30px rgba(37,99,235,.32);

  --radius: 18px;
  --radius-sm: 12px;
  --radius-xs: 9px;
  --maxw: 1160px;
  --ease: cubic-bezier(.22,.61,.36,1);

  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-synthesis: none;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  font-size: 17px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
svg { display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Acessibilidade */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--blue); color: #fff; padding: 10px 16px; border-radius: 0 0 10px 0; font-weight: 600;
}
.skip-link:focus { left: 0; }
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
:focus-visible { outline: 3px solid rgba(37,99,235,.5); outline-offset: 2px; border-radius: 6px; }

/* ===================== Tipografia ===================== */
h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -0.022em; font-weight: 800; color: var(--ink-800); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.22rem; font-weight: 700; }

.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 16px;
}
.eyebrow-light { color: var(--blue-400); }
.lead { color: var(--muted); font-size: 1.12rem; max-width: 60ch; }
.grad {
  background: linear-gradient(105deg, var(--blue) 10%, var(--blue-400) 90%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ===================== Botões ===================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-weight: 650; font-size: 1rem; line-height: 1;
  padding: 13px 22px; border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  transition: transform .18s var(--ease), box-shadow .25s var(--ease), background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-sm { padding: 10px 18px; font-size: .92rem; }
.btn-lg { padding: 16px 30px; font-size: 1.05rem; }
.btn-block { width: 100%; }

.btn-primary { background: var(--blue); color: #fff; box-shadow: var(--sh-blue); }
.btn-primary:hover { background: var(--blue-600); transform: translateY(-2px); box-shadow: 0 18px 36px rgba(37,99,235,.4); }

.btn-secondary { background: var(--white); color: var(--ink-800); border-color: var(--line); box-shadow: var(--sh-xs); }
.btn-secondary:hover { border-color: var(--blue-400); color: var(--blue); transform: translateY(-2px); box-shadow: var(--sh-sm); }

.btn-ghost { background: transparent; color: var(--ink-800); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue-400); color: var(--blue); }

/* ===================== Header ===================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s var(--ease), border-color .3s;
}
.site-header.scrolled { box-shadow: 0 1px 0 rgba(11,18,32,.04), 0 8px 28px rgba(11,18,32,.07); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 104px; gap: 28px; }
.brand { display: flex; align-items: center; padding: 4px 0; }
.brand img { height: 70px; width: auto; transition: transform .25s var(--ease); }
.brand:hover img { transform: scale(1.03); }

.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links > a { font-weight: 600; font-size: .95rem; color: var(--slate-700); transition: color .15s; position: relative; white-space: nowrap; }
.nav-links > a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: var(--blue); border-radius: 2px; transition: width .22s var(--ease);
}
.nav-links > a:hover { color: var(--blue); }
.nav-links > a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-actions-mobile { display: none; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink-800); border-radius: 2px; transition: .25s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===================== HERO ===================== */
.hero { position: relative; background: var(--white); padding: 64px 0 40px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(120% 80% at 70% 0%, #000 0%, transparent 70%);
  mask-image: radial-gradient(120% 80% at 70% 0%, #000 0%, transparent 70%);
}
.hero-orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5; }
.hero-orb-1 { width: 520px; height: 520px; top: -160px; right: -120px; background: radial-gradient(closest-side, rgba(77,163,255,.5), transparent); }
.hero-orb-2 { width: 420px; height: 420px; top: 120px; left: -160px; background: radial-gradient(closest-side, rgba(37,99,235,.28), transparent); }

.hero-inner {
  position: relative; display: grid; grid-template-columns: 1.05fr .95fr;
  gap: 56px; align-items: center; padding: 40px 0 56px;
}
.pill {
  display: inline-flex; align-items: center; gap: 9px; font-size: .85rem; font-weight: 600;
  color: var(--slate-700); background: var(--white); border: 1px solid var(--line);
  padding: 7px 15px; border-radius: 999px; box-shadow: var(--sh-xs); margin-bottom: 22px;
}
.pill-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px rgba(37,99,235,.15); }
.hero-title { font-size: clamp(2.4rem, 5.2vw, 4rem); font-weight: 850; letter-spacing: -.03em; margin-bottom: 22px; }
.hero-sub { color: var(--muted); font-size: 1.2rem; max-width: 50ch; margin-bottom: 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }

.hero-badges { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 18px; }
.hero-badges li { display: inline-flex; align-items: center; gap: 8px; font-size: .92rem; font-weight: 550; color: var(--slate-700); }
.ico-check { width: 18px; height: 18px; flex: none; padding: 3px; border-radius: 50%; background: var(--blue-50); color: var(--blue); fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }

.hero-strip {
  position: relative; display: flex; flex-wrap: wrap; gap: 14px 36px; justify-content: center;
  padding: 22px 24px; margin-top: 8px; border-top: 1px solid var(--line);
  color: var(--slate-400); font-size: .92rem; font-weight: 600; letter-spacing: .01em;
}

/* ===================== Composição hero (telas reais) ===================== */
.hero-visual { position: relative; min-height: 430px; }

/* Notebook · painel web */
.device-laptop { position: absolute; left: 0; top: 4px; width: 100%; max-width: 580px; z-index: 2; margin: 0; }
.device-laptop-screen {
  background: #0d1526; border: 9px solid #0d1526; border-radius: 14px 14px 0 0;
  box-shadow: var(--sh-lg); overflow: hidden; line-height: 0;
}
.device-laptop-screen img { width: 100%; height: auto; display: block; }
.device-laptop-base { height: 15px; background: linear-gradient(#cfd6e2, #aeb6c6); border-radius: 0 0 13px 13px; position: relative; box-shadow: var(--sh-md); }
.device-laptop-base::after { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 96px; height: 6px; background: #99a2b5; border-radius: 0 0 8px 8px; }

/* Celular · técnico em campo */
.device-phone { position: absolute; right: 0; bottom: -24px; width: 172px; z-index: 4; margin: 0; }
.device-phone-screen {
  background: #0d1526; border: 7px solid #0d1526; border-radius: 30px; overflow: hidden;
  box-shadow: var(--sh-lg); line-height: 0;
}
.device-phone-screen img { width: 100%; height: auto; display: block; }

/* Sync */
.sync-badge {
  position: absolute; left: 8%; bottom: 64px; z-index: 5;
  display: inline-flex; align-items: center; gap: 7px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-md);
  padding: 8px 13px; border-radius: 999px; font-size: .8rem; font-weight: 700; color: var(--ink-800);
}
.sync-badge svg { width: 15px; height: 15px; fill: none; stroke: var(--blue); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.sync-line { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; overflow: visible; opacity: .85; }
.sync-line path { animation: dash 1.4s linear infinite; }

/* ===================== Sections ===================== */
.section { padding: 100px 0; }
.section-soft { background: var(--slate-100); }
.section-dark { background: var(--ink); color: #fff; }
.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark .lead { color: #aab4c4; }
.section-dark .lead strong { color: #fff; }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section-head .lead { margin: 18px auto 0; }
.section-head-tight { margin-bottom: 38px; }

/* ===================== Vídeo institucional ===================== */
.section-video { padding: 84px 0; }
.video-frame {
  position: relative; max-width: 940px; margin: 0 auto; border-radius: 22px; overflow: hidden;
  background: #0a1322; border: 1px solid var(--line);
  box-shadow: var(--sh-lg); line-height: 0;
}
.video-frame::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
}
.video-frame video { width: 100%; height: auto; display: block; aspect-ratio: 16 / 9; object-fit: cover; }

.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* ===================== Conceito ===================== */
.concept-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px;
  box-shadow: var(--sh-sm); transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s;
}
.concept-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: rgba(37,99,235,.25); }
.concept-ic {
  width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px;
  background: var(--blue-50); color: var(--blue); transition: transform .28s var(--ease), background .28s;
}
.concept-card:hover .concept-ic { transform: scale(1.06) rotate(-3deg); background: var(--blue); color: #fff; }
.concept-ic svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.concept-card h3 { font-size: 1.4rem; margin-bottom: 10px; }
.concept-card p { color: var(--muted); }

/* ===================== Por que TechUp ===================== */
.grid-why { grid-template-columns: repeat(3, 1fr); }
.why-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px;
  box-shadow: var(--sh-xs); transition: transform .26s var(--ease), box-shadow .26s var(--ease), border-color .26s;
}
.why-card:hover { transform: translateY(-5px); box-shadow: var(--sh-md); border-color: rgba(37,99,235,.22); }
.why-ic { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px; background: var(--blue-50); color: var(--blue); }
.why-ic svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.why-card h3 { margin-bottom: 8px; }
.why-card p { color: var(--muted); font-size: .98rem; }

/* ===================== Produtos ===================== */
.products { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items: stretch; }
.product-card {
  position: relative; overflow: hidden;
  background: #0f1a30; border: 1px solid rgba(255,255,255,.08); border-radius: 22px; padding: 40px;
  color: #fff; transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px rgba(0,0,0,.4); }
.product-glow { position: absolute; width: 280px; height: 280px; top: -120px; right: -80px; background: radial-gradient(closest-side, rgba(77,163,255,.4), transparent); filter: blur(40px); pointer-events: none; }

/* Logo dentro do card */
.product-logo { position: relative; margin-bottom: 22px; }
.product-logo img { height: 52px; width: auto; display: block; }

/* Card HUB (escuro) */
.product-card-hub { background: linear-gradient(165deg, #101d36 0%, #0c1628 100%); }
.product-card-hub .product-logo img { height: 50px; }

/* Card ASSIST (branco, borda âmbar, cores oficiais do Assist) */
.product-card-assist {
  background: #fff; border: 2px solid var(--assist); color: var(--ink-800);
  box-shadow: 0 22px 48px rgba(245,166,35,.20);
}
.product-card-assist:hover { box-shadow: 0 30px 60px rgba(245,166,35,.28); }
.product-card-assist .product-glow { background: radial-gradient(closest-side, rgba(245,166,35,.22), transparent); }
.product-card-assist .product-logo img { height: 58px; }
.product-card-assist .product-tag { background: var(--assist-50); color: var(--assist-700); }
.product-card-assist .product-desc { color: var(--muted); }
.product-card-assist .product-list li { color: var(--slate-700); }
.product-card-assist .product-list li::before {
  background: var(--assist) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}
.product-card-assist .product-cta { color: var(--assist-700); }

.product-tag {
  position: relative; display: inline-block; font-size: .74rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; padding: 6px 13px; border-radius: 999px; margin-bottom: 18px;
  background: rgba(255,255,255,.1); color: #fff;
}
.product-card h3 { position: relative; font-size: 2rem; margin-bottom: 12px; }
.product-desc { position: relative; color: rgba(255,255,255,.82); margin-bottom: 22px; }
.product-list { position: relative; list-style: none; display: grid; gap: 13px; margin-bottom: 28px; }
.product-list li { position: relative; padding-left: 30px; color: rgba(255,255,255,.92); font-size: .98rem; }
.product-list li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%;
  background: rgba(255,255,255,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}
.product-cta { position: relative; display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: #fff; }
.product-cta svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s var(--ease); }
.product-cta:hover svg { transform: translateX(4px); }

.product-connector { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 0 26px; gap: 10px; }
.connector-line { width: 2px; flex: 1; min-height: 30px; background: linear-gradient(var(--blue-400), transparent); }
.product-connector .connector-line:last-child { background: linear-gradient(transparent, var(--blue-400)); }
.connector-node {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: #fff; color: var(--blue); box-shadow: 0 0 0 8px rgba(37,99,235,.12), var(--sh-md);
}
.connector-node svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; animation: spin 6s linear infinite; }
.connector-label { font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--blue-400); white-space: nowrap; }

/* Callout de integração / independência */
.integration-callout {
  margin: 52px auto 0; max-width: 940px; text-align: center;
  background: linear-gradient(160deg, rgba(77,163,255,.10), rgba(245,166,35,.06));
  border: 1px solid rgba(255,255,255,.10); border-radius: 22px; padding: 38px 34px;
}
.integration-callout > h3 {
  font-size: clamp(1.25rem, 2.4vw, 1.7rem); color: #fff; max-width: 26ch; margin: 0 auto 30px;
  line-height: 1.25;
}
.integration-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; text-align: left; }
.integration-point {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px; padding: 22px 20px; transition: transform .26s var(--ease), border-color .26s, background .26s;
}
.integration-point:hover { transform: translateY(-4px); border-color: rgba(77,163,255,.4); background: rgba(255,255,255,.06); }
.ip-ic { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; margin-bottom: 14px; background: rgba(77,163,255,.16); color: var(--blue-400); }
.ip-ic svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.integration-point strong { display: block; color: #fff; font-size: 1.05rem; margin-bottom: 6px; }
.integration-point > span { color: #aab4c4; font-size: .94rem; }

/* ===================== Recursos ===================== */
.grid-features { grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  box-shadow: var(--sh-xs); transition: transform .26s var(--ease), box-shadow .26s var(--ease), border-color .26s;
}
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--sh-md); border-color: rgba(37,99,235,.22); }
.feature-ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px; background: var(--blue-50); color: var(--blue); transition: transform .26s var(--ease); }
.feature-card:hover .feature-ic { transform: scale(1.08); }
.feature-ic svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { font-size: 1.08rem; margin-bottom: 7px; }
.feature-card p { color: var(--muted); font-size: .94rem; }
.feature-card-ai { background: linear-gradient(160deg, #0f1a30, #16243f); border-color: transparent; color: #fff; }
.feature-card-ai h3 { color: #fff; } .feature-card-ai p { color: #aeb9cb; }
.feature-card-ai .feature-ic { background: rgba(77,163,255,.18); color: var(--blue-400); }

/* ===================== Como funciona (timeline) ===================== */
.timeline { list-style: none; position: relative; max-width: 760px; margin: 0 auto; }
.timeline::before { content: ""; position: absolute; left: 23px; top: 14px; bottom: 14px; width: 2px; background: linear-gradient(var(--blue-400), var(--blue)); border-radius: 2px; }
.tl-step { position: relative; display: flex; gap: 22px; padding-bottom: 26px; }
.tl-step:last-child { padding-bottom: 0; }
.tl-num {
  flex: none; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: #fff; color: var(--blue); font-weight: 800; font-size: 1.1rem; z-index: 1;
  border: 2px solid var(--blue); box-shadow: 0 0 0 6px var(--slate-100);
}
.tl-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 22px; flex: 1; box-shadow: var(--sh-xs); transition: transform .24s var(--ease), box-shadow .24s; }
.tl-step:hover .tl-card { transform: translateX(5px); box-shadow: var(--sh-md); }
.tl-card h3 { font-size: 1.18rem; margin-bottom: 6px; }
.tl-card p { color: var(--muted); font-size: .96rem; }
.timeline-journey { max-width: 820px; }
.timeline-journey .tl-card { padding: 22px 26px; }

/* Chip de produto */
.tl-product {
  display: inline-flex; align-items: center; font-size: .72rem; font-weight: 800; letter-spacing: .05em;
  text-transform: uppercase; color: var(--blue); background: var(--blue-50);
  padding: 5px 11px; border-radius: 999px; margin-bottom: 12px;
}

/* Lista de itens registrados / exemplos */
.tl-list { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tl-list li {
  font-size: .82rem; font-weight: 600; color: var(--slate-700);
  background: var(--slate-100); border: 1px solid var(--line);
  padding: 5px 12px; border-radius: 8px;
}

/* Destaque OFFLINE */
.tl-offline {
  margin-top: 16px; padding: 16px 18px; border-radius: 14px;
  background: #ECFDF3; border: 1px solid #A6E9C5;
}
.tl-offline-badge {
  display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: .82rem;
  letter-spacing: .03em; text-transform: uppercase; color: #067647; margin-bottom: 8px;
}
.tl-offline-badge svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tl-offline p { color: #15663f; font-size: .92rem; margin: 0; }

/* Callout do ecossistema */
.ecosystem-callout {
  max-width: 820px; margin: 46px auto 0; text-align: center;
  background: linear-gradient(160deg, var(--ink) 0%, #15243f 100%); color: #fff;
  border-radius: 22px; padding: 44px 34px; box-shadow: var(--sh-lg);
}
.eco-ic {
  display: inline-grid; place-items: center; width: 58px; height: 58px; border-radius: 16px; margin-bottom: 18px;
  background: rgba(77,163,255,.16); color: var(--blue-400); box-shadow: 0 0 0 8px rgba(77,163,255,.06);
}
.eco-ic svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.ecosystem-callout h3 { color: #fff; font-size: clamp(1.3rem, 2.6vw, 1.8rem); max-width: 24ch; margin: 0 auto 10px; }
.ecosystem-callout p { color: #aab4c4; font-size: 1.08rem; margin: 0; }

/* ===================== Resultados ===================== */
.grid-results { gap: 24px; }
.result-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px;
  box-shadow: var(--sh-xs); transition: transform .26s var(--ease), box-shadow .26s var(--ease), border-color .26s;
}
.result-card:hover { transform: translateY(-5px); box-shadow: var(--sh-md); border-color: rgba(37,99,235,.22); }
.result-ic { display: inline-grid; place-items: center; width: 54px; height: 54px; border-radius: 16px; margin-bottom: 18px; background: linear-gradient(150deg, var(--blue), var(--blue-400)); color: #fff; box-shadow: var(--sh-blue); }
.result-ic svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.result-card h3 { font-size: 1.18rem; margin-bottom: 8px; }
.result-card p { color: var(--muted); }

/* ===================== Plataformas ===================== */
.section-platforms { background: var(--ink); color: #fff; overflow: hidden; }
.section-platforms h2, .section-platforms h4 { color: #fff; }
.section-platforms .lead { color: #aab4c4; }
.platforms-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.platforms-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin: 30px 0; }
.plat-col h4 { display: flex; align-items: center; gap: 9px; font-size: 1.05rem; margin-bottom: 12px; }
.plat-col h4 svg { width: 20px; height: 20px; fill: none; stroke: var(--blue-400); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.plat-col ul { list-style: none; display: grid; gap: 9px; }
.plat-col li { position: relative; padding-left: 22px; color: #c2cbd9; font-size: .96rem; }
.plat-col li::before { content: ""; position: absolute; left: 0; top: 8px; width: 7px; height: 7px; border-radius: 50%; background: var(--blue-400); }
.platforms-sync { display: flex; align-items: center; gap: 10px; color: #d6deea; font-size: .98rem; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); }
.platforms-sync svg { width: 22px; height: 22px; flex: none; fill: none; stroke: var(--blue-400); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.platforms-visual { position: relative; min-height: 380px; display: flex; align-items: center; justify-content: center; }
.pf-laptop { width: 100%; max-width: 470px; margin: 0; }
.pf-laptop-screen { background: #0a1322; border: 9px solid #0a1322; border-radius: 14px 14px 0 0; box-shadow: var(--sh-lg); overflow: hidden; line-height: 0; }
.pf-laptop-screen img { width: 100%; height: auto; display: block; }
.pf-laptop-base { width: 130px; height: 13px; margin: 0 auto; background: linear-gradient(#cfd6e2, #9aa3b6); border-radius: 0 0 10px 10px; box-shadow: var(--sh-md); }
.pf-laptop-base::before { content: ""; display: block; width: 52px; height: 30px; margin: -30px auto 0; background: linear-gradient(#11203a, #0a1322); }
.pf-phone { position: absolute; right: 0; bottom: 0; width: 150px; z-index: 4; margin: 0; }
.pf-phone-screen { background: #0d1526; border: 7px solid #0d1526; border-radius: 28px; overflow: hidden; box-shadow: var(--sh-lg); line-height: 0; }
.pf-phone-screen img { width: 100%; height: auto; display: block; }
.pf-offline { position: absolute; left: 2%; top: 12%; background: #fff; color: #1faa55; font-weight: 800; font-size: .78rem; padding: 6px 12px; border-radius: 999px; box-shadow: var(--sh-md); z-index: 5; }

/* ===================== CTA / Contato ===================== */
.section-cta { background: radial-gradient(120% 120% at 0% 0%, #0e1a30, var(--ink) 60%); color: #fff; }
.section-cta h2 { color: #fff; }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cta-copy .lead { color: #aab4c4; }
.cta-points { list-style: none; margin-top: 26px; display: grid; gap: 13px; }
.cta-points li { position: relative; padding-left: 30px; color: #dbe2ee; }
.cta-points li::before { content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat; }

.contact-form { background: #fff; border-radius: var(--radius); padding: 34px; display: grid; gap: 16px; box-shadow: var(--sh-lg); color: var(--ink-800); }
.field { display: grid; gap: 6px; }
.field label { font-size: .9rem; font-weight: 600; }
.field input, .field textarea {
  font-family: inherit; font-size: 1rem; padding: 13px 15px; border: 1px solid var(--line);
  border-radius: var(--radius-xs); background: #fff; color: var(--ink-800); width: 100%; resize: vertical;
  transition: border-color .15s, box-shadow .15s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--slate-400); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue-400); box-shadow: 0 0 0 3px rgba(77,163,255,.25); }
.form-feedback { font-size: .95rem; font-weight: 600; min-height: 1.2em; margin: 0; }
.form-feedback.ok { color: #15803d; } .form-feedback.err { color: #dc2626; }

/* ===================== Footer ===================== */
.site-footer { background: var(--ink); color: #aab4c4; padding: 72px 0 30px; }
.footer-top { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand img { border-radius: 12px; margin-bottom: 16px; }
.footer-tagline { font-weight: 800; color: #fff; letter-spacing: .01em; font-size: 1.05rem; }
.footer-desc { font-size: .92rem; margin-top: 10px; max-width: 34ch; color: #9aa6b6; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); color: #c2cbd9; transition: background .2s, color .2s, transform .2s; }
.footer-social a:hover { color: #fff; transform: translateY(-3px); border-color: transparent; }
.footer-social a.social-linkedin:hover { background: #0A66C2; box-shadow: 0 8px 20px rgba(10,102,194,.4); }
.footer-social a.social-instagram:hover { background: radial-gradient(circle at 30% 110%, #FEDA75, #FA7E1E 25%, #D62976 50%, #962FBF 75%, #4F5BD5); box-shadow: 0 8px 20px rgba(214,41,118,.4); }
.footer-social a.social-youtube:hover { background: #FF0000; box-shadow: 0 8px 20px rgba(255,0,0,.4); }
.footer-social svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.footer-col h4 { color: #fff; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col a { display: block; padding: 6px 0; font-size: .95rem; color: #9aa6b6; transition: color .15s, padding-left .15s; }
.footer-col a:hover { color: var(--blue-400); padding-left: 4px; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom p { font-size: .85rem; color: #7c879a; }

/* ===================== Modal ===================== */
.modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 24px; }
.modal[hidden] { display: none; }
.modal-overlay { position: absolute; inset: 0; background: rgba(8,13,24,.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); opacity: 0; transition: opacity .25s var(--ease); }
.modal-dialog {
  position: relative; width: 100%; max-width: 620px; background: #fff; border-radius: 22px;
  padding: 38px; box-shadow: var(--sh-lg); transform: translateY(16px) scale(.98); opacity: 0;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.modal.open .modal-overlay { opacity: 1; }
.modal.open .modal-dialog { transform: translateY(0) scale(1); opacity: 1; }
.modal-close { position: absolute; top: 18px; right: 18px; width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line); background: #fff; color: var(--slate-500); cursor: pointer; display: grid; place-items: center; transition: background .2s, color .2s; }
.modal-close:hover { background: var(--slate-100); color: var(--ink-800); }
.modal-close svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.modal-dialog h2 { font-size: 1.6rem; }
.modal-sub { color: var(--muted); margin: 6px 0 26px; }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.access-card { display: flex; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s; }
.access-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); border-color: rgba(37,99,235,.3); }
.access-card-accent:hover { border-color: rgba(245,166,35,.55); }
.access-ic { flex: none; width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; background: var(--blue-50); color: var(--blue); }
.access-ic svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.access-ic-img { background: #fff; border: 1px solid var(--line); padding: 5px; overflow: hidden; }
.access-ic-img img { width: 100%; height: 100%; object-fit: contain; border-radius: 9px; transition: transform .22s var(--ease); }
.access-card:hover .access-ic-img img { transform: scale(1.07); }
.access-body { display: flex; flex-direction: column; gap: 4px; }
.access-body strong { font-size: 1.1rem; color: var(--ink-800); }
.access-body > span { color: var(--muted); font-size: .9rem; }
.access-link { display: inline-flex !important; align-items: center; gap: 6px; margin-top: 8px; color: var(--blue) !important; font-weight: 700; font-size: .9rem; }
.access-link svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s var(--ease); }
.access-card:hover .access-link svg { transform: translateX(4px); }
.modal-foot { margin-top: 22px; text-align: center; color: var(--muted); font-size: .92rem; }
.modal-foot a { color: var(--blue); font-weight: 600; }

/* ===================== Animações ===================== */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal].in ~ [data-reveal] { } /* placeholder */
.grid [data-reveal]:nth-child(2).in { transition-delay: .05s; }
.grid [data-reveal]:nth-child(3).in { transition-delay: .1s; }
.grid [data-reveal]:nth-child(4).in { transition-delay: .12s; }

.floaty { animation: float 6s ease-in-out infinite; }
.floaty-delayed { animation: float 6s ease-in-out infinite; animation-delay: 1.4s; }

@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes dash { to { stroke-dashoffset: -28; } }

/* ===================== Responsivo ===================== */
@media (max-width: 1024px) {
  .grid-features { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 940px) {
  .nav-links { gap: 22px; }
  .hero-inner { grid-template-columns: 1fr; gap: 30px; padding-top: 20px; }
  .hero-visual { min-height: 380px; max-width: 560px; margin: 0 auto; width: 100%; }
  .platforms-grid, .cta-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-top { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .products { grid-template-columns: 1fr; }
  .product-connector { flex-direction: row; padding: 22px 0; }
  .product-connector .connector-line { width: auto; height: 2px; min-height: 0; min-width: 30px; background: linear-gradient(90deg, var(--blue-400), transparent); }
  .product-connector .connector-line:last-child { background: linear-gradient(90deg, transparent, var(--blue-400)); }
}
/* Colapsa o menu para hambúrguer mais cedo (a logo maior ocupa mais espaço) */
@media (max-width: 960px) {
  .nav-toggle { display: flex; }
  .nav-actions { display: none; }
  .nav-links {
    position: absolute; top: 104px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 10px 24px 22px; box-shadow: var(--sh-md);
    transform: translateY(-14px); opacity: 0; pointer-events: none; transition: transform .22s var(--ease), opacity .22s var(--ease);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links > a { padding: 13px 4px; border-bottom: 1px solid var(--line); white-space: normal; }
  .nav-links > a::after { display: none; }
  .nav-actions-mobile { display: grid; gap: 10px; margin-top: 16px; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .section { padding: 70px 0; }
  .section-head { margin-bottom: 42px; }
  .grid-3, .grid-why, .grid-features, .grid-results { grid-template-columns: 1fr; }
  .platforms-cols { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .modal-grid { grid-template-columns: 1fr; }
  .modal-dialog { padding: 28px 22px; }
  .footer-bottom { flex-direction: column; }
  .hero-strip { gap: 10px 20px; }

  .integration-points { grid-template-columns: 1fr; }
  .integration-callout { padding: 30px 22px; }
  .timeline-journey .tl-card { padding: 18px 20px; }
  .ecosystem-callout { padding: 34px 24px; }
  .section-video { padding: 60px 0; }
}
@media (max-width: 460px) {
  .hero-visual { min-height: 320px; }
  .device-laptop { max-width: 94%; }
  .device-phone { width: 132px; right: 0; bottom: -16px; }
  .pf-phone { width: 124px; }
  .footer-top { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}