/* =========================================================================
   Takto — main.css  (v2: dark premium, aurora, profundidade)
   Vanilla, sem dependências. Partilhado entre index.html e o tema WP.
   Fonte: Sora (display) + Hanken Grotesk (corpo), self-hosted.
   ========================================================================= */

:root {
  /* Base escura */
  --bg:          #07070A;
  --bg-elev:     #0C0C11;
  --surface:     #101119;
  --surface-2:   #15161F;
  --surface-3:   #1B1C26;

  /* Linhas / bordas */
  --line:        rgba(255,255,255,0.07);
  --line-2:      rgba(255,255,255,0.12);

  /* Texto */
  --text:        #F4F5F8;
  --text-dim:    #9CA0AD;
  --text-faint:  #767986;

  /* Azul Takto */
  --blue:        #0EA5E9;
  --blue-bright: #38BDF8;
  --blue-deep:   #0284C7;
  --blue-soft:   rgba(56,189,248,0.13);
  --blue-line:   rgba(56,189,248,0.34);
  --blue-glow:   rgba(56,189,248,0.5);
  /* realce azul bebé (highlights de vidro/bordas — NÃO usar nos gradientes de fundo) */
  --hl:          186, 230, 253;

  /* Tipografia */
  --font-display: 'Sora', system-ui, -apple-system, Segoe UI, sans-serif;
  --font-body:    'Hanken Grotesk', system-ui, -apple-system, Segoe UI, sans-serif;

  /* Layout */
  --maxw: 1180px;
  --gutter: clamp(20px, 5vw, 44px);
  --radius: 8px;     /* cards */
  --radius-sm: 6px;  /* botões, chips, elementos pequenos */
  --radius-lg: 10px; /* painéis, janelas */

  /* Movimento */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 280ms;

  /* Sombras de profundidade */
  --shadow-1: 0 1px 0 rgba(255,255,255,0.04) inset, 0 10px 30px -12px rgba(0,0,0,0.7);
  --shadow-2: 0 1px 0 rgba(255,255,255,0.05) inset, 0 30px 70px -28px rgba(0,0,0,0.85);
  --shadow-float: 0 40px 90px -30px rgba(0,0,0,0.9), 0 8px 24px -8px rgba(0,0,0,0.6);
}

/* ------------------------------------------------------------------ Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: hidden; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
ul { list-style: none; padding: 0; }

::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 2px solid var(--blue-bright); outline-offset: 3px; border-radius: 5px; }

/* ============================================================= ATMOSFERA
   Aurora (glows azuis que derivam) + grão. SEM linhas diagonais. */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  overflow: hidden;
  background: var(--bg);
}
.bg-fx .aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(38px);
  opacity: 0.42;
  will-change: transform;
}
.bg-fx .a1 { width: 760px; height: 760px; top: -340px; left: 8%;
  background: radial-gradient(circle, rgba(56,189,248,0.72), transparent 62%);
  animation: drift1 24s var(--ease) infinite alternate; }
.bg-fx .a2 { width: 620px; height: 620px; top: 18%; right: -200px;
  background: radial-gradient(circle, rgba(14,165,233,0.6), transparent 64%);
  animation: drift2 30s var(--ease) infinite alternate; }
.bg-fx .a3 { width: 560px; height: 560px; bottom: -260px; left: 32%;
  background: radial-gradient(circle, rgba(125,211,252,0.5), transparent 66%);
  animation: drift3 28s var(--ease) infinite alternate; }
/* grão fino */
.bg-fx::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.045;
  mix-blend-mode: overlay;
}
@keyframes drift1 { to { transform: translate3d(80px, 60px, 0) scale(1.1); } }
@keyframes drift2 { to { transform: translate3d(-70px, 40px, 0) scale(1.08); } }
@keyframes drift3 { to { transform: translate3d(50px, -50px, 0) scale(1.12); } }
@media (prefers-reduced-motion: reduce) {
  .bg-fx .aurora { animation: none; }
}

/* ----------------------------------------------------------- Tipografia */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--text);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--blue-bright);
  padding: 6px 13px 6px 11px;
  border: 1px solid var(--blue-line);
  border-radius: 999px;
  background: var(--blue-soft);
}
.eyebrow .pip { width: 6px; height: 6px; border-radius: 50%; background: var(--blue-bright);
  box-shadow: 0 0 0 4px rgba(56,189,248,0.18); }

.accent { color: var(--blue-bright); }
.grad-text {
  background: linear-gradient(104deg, #ffffff 38%, var(--blue-bright) 78%, var(--blue) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* -------------------------------------------------------------- Layout */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
section { position: relative; }
.section-pad { padding-block: clamp(80px, 12vw, 150px); }

.section-head { max-width: 660px; margin-bottom: clamp(44px, 6vw, 76px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 4.8vw, 3.25rem); margin-top: 20px; }
.section-head p { margin-top: 20px; color: var(--text-dim); font-size: 1.08rem; max-width: 54ch; }
.section-head.center p { margin-inline: auto; }

/* --------------------------------------------------------------- Botões */
.btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.98rem;
  padding: 14px 22px; min-height: 50px; border-radius: var(--radius-sm);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn > * { position: relative; z-index: 1; }
/* primário em VIDRO azul translúcido (10–30% opacidade) */
.btn-primary {
  color: #fff;
  background: rgba(14,165,233,0.26);
  border: 1px solid rgba(var(--hl), 0.40);
  backdrop-filter: blur(14px) saturate(155%);
  -webkit-backdrop-filter: blur(14px) saturate(155%);
  box-shadow: inset 0 1px 0 rgba(var(--hl), 0.5), 0 8px 24px -12px var(--blue-glow);
  text-shadow: 0 1px 2px rgba(0,18,64,0.45);
}
.btn-primary:hover { transform: translateY(-2px); background: rgba(56,189,248,0.32);
  box-shadow: inset 0 1px 0 rgba(var(--hl), 0.62), 0 14px 32px -12px var(--blue-glow); }
.btn-primary .arrow { transition: transform var(--dur) var(--ease); }
.btn-primary:hover .arrow { transform: translateX(4px); }
/* secundário em vidro fosco com realce azul bebé */
.btn-ghost {
  color: var(--text);
  background: rgba(var(--hl), 0.05);
  border: 1px solid rgba(var(--hl), 0.16);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: inset 0 1px 0 rgba(var(--hl), 0.14);
}
.btn-ghost:hover { transform: translateY(-2px); background: rgba(var(--hl), 0.09); border-color: rgba(var(--hl), 0.28); }
/* flare de luz a passar (no hover) */
.btn-primary::after, .btn-ghost::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: -65%; width: 48%; z-index: 0;
  background: linear-gradient(100deg, transparent, rgba(var(--hl), 0.04), transparent);
  transform: skewX(-18deg); opacity: 0; pointer-events: none;
}
.btn-primary:hover::after, .btn-ghost:hover::after { animation: sheen 720ms var(--ease-out); }
@keyframes sheen { 0% { left: -65%; opacity: 0; } 18% { opacity: 1; } 100% { left: 125%; opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .btn-primary::after, .btn-ghost::after { display: none; } }
@media (prefers-reduced-motion: reduce) { .btn:hover { transform: none; } }

/* superfície de vidro reutilizável */
.glass {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.012));
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  backdrop-filter: blur(10px);
}

/* painel de vidro que ampara as secções (com linha de luz no topo) */
.panel {
  position: relative;
  border-radius: 30px;
  padding: clamp(34px, 5vw, 68px);
  background: linear-gradient(180deg, rgba(255,255,255,0.062), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.10);
  backdrop-filter: blur(22px) saturate(125%);
  -webkit-backdrop-filter: blur(22px) saturate(125%);
  box-shadow: 0 1px 0 rgba(var(--hl), 0.12) inset, 0 50px 100px -55px rgba(0,0,0,0.9);
  overflow: hidden;
}
.panel::before {
  content: ""; position: absolute; top: 0; left: 7%; right: 7%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--hl), 0.62), transparent);
}
.panel > .section-head:first-child { margin-top: 4px; }
@media (max-width: 720px) { .panel { border-radius: 22px; } }

/* secções amparadas por vidro: a própria .container vira o painel */
.paneled > .container {
  position: relative;
  padding-block: clamp(42px, 6vw, 76px);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.018));
  border: 1px solid rgba(255,255,255,0.10);
  backdrop-filter: blur(22px) saturate(125%);
  -webkit-backdrop-filter: blur(22px) saturate(125%);
  box-shadow: 0 1px 0 rgba(var(--hl), 0.12) inset, 0 50px 100px -55px rgba(0,0,0,0.9);
}
.paneled > .container::before {
  content: ""; position: absolute; top: 0; left: 7%; right: 7%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--hl), 0.62), transparent);
}
.paneled.section-pad { padding-block: clamp(34px, 5vw, 60px); }
@media (max-width: 720px) { .paneled > .container { border-radius: 22px; } }

/* ================================================================ NAV */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(7,7,10,0.7);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border-bottom-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px;
  height: 78px; transition: height var(--dur) var(--ease); }
.nav.scrolled .nav-inner { height: 66px; }
.nav-logo img { height: 25px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.95rem; color: var(--text-dim); transition: color var(--dur) var(--ease); }
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 22px; }
.nav-cta-link { font-size: 0.95rem; font-weight: 500; color: var(--text-dim);
  transition: color var(--dur) var(--ease); white-space: nowrap; }
.nav-cta-link:hover { color: var(--text); }
/* botão compacto para a navbar */
.btn-nav { min-height: 42px; padding: 10px 18px; font-size: 0.92rem; border-radius: 11px;
  box-shadow: inset 0 1px 0 rgba(var(--hl), 0.6), 0 8px 20px -12px var(--blue-glow); }
.btn-nav:hover { box-shadow: inset 0 1px 0 rgba(var(--hl), 0.75), 0 12px 26px -12px var(--blue-glow); }
.nav-toggle { display: none; }

/* =============================================================== HERO */
.hero { padding-top: clamp(132px, 17vh, 190px); padding-bottom: clamp(70px, 10vw, 120px); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: clamp(36px, 5vw, 70px);
  align-items: center;
}
.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.3rem); font-weight: 700; letter-spacing: -0.035em; }
.hero h1 .line { display: block; }
.hero-sub { margin-top: 24px; font-size: clamp(1.06rem, 1.8vw, 1.26rem); color: var(--text-dim); max-width: 50ch; }
.hero-cta { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 13px; }
.hero-meta { margin-top: 30px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  color: var(--text-faint); font-size: 0.88rem; }
.hero-meta .dotline { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta svg { width: 16px; height: 16px; color: var(--blue-bright); }

/* ---- Composição de produto no hero (a peça-assinatura) ---- */
.hero-visual { position: relative; }
.hero-visual .halo {
  position: absolute; inset: -12% -8% -8% -8%; z-index: 0;
  background: radial-gradient(60% 55% at 60% 40%, rgba(61,123,255,0.35), transparent 70%);
  filter: blur(10px);
}
.app-window {
  position: relative; z-index: 1;
  border-radius: 20px;
  background: linear-gradient(180deg, #14151D, #0E0F16);
  border: 1px solid var(--line-2);
  box-shadow: var(--shadow-float);
  overflow: hidden;
  transform: perspective(1600px) rotateY(-9deg) rotateX(3deg);
  transition: transform 600ms var(--ease-out);
}
.hero-visual:hover .app-window { transform: perspective(1600px) rotateY(-5deg) rotateX(2deg); }
.app-bar { display: flex; align-items: center; gap: 14px; padding: 13px 16px; border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.015); }
.app-bar .traffic { display: flex; gap: 7px; }
.app-bar .traffic i { width: 11px; height: 11px; border-radius: 50%; background: #2a2b36; }
.app-bar .title { font-family: var(--font-display); font-size: 0.82rem; color: var(--text-dim); font-weight: 600; }
.app-bar .tab { margin-left: auto; font-size: 0.74rem; color: var(--blue-bright); padding: 5px 11px;
  border-radius: 999px; background: var(--blue-soft); border: 1px solid var(--blue-line); }
.inbox { padding: 8px; }
.inbox-item { display: flex; gap: 12px; padding: 12px 12px; border-radius: 12px; align-items: center;
  position: relative; transition: background-color var(--dur); }
.inbox-item + .inbox-item { margin-top: 2px; }
.inbox-item.sel { background: linear-gradient(90deg, rgba(61,123,255,0.16), rgba(61,123,255,0.04));
  box-shadow: inset 0 0 0 1px var(--blue-line); }
.inbox-item.sel::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 3px;
  border-radius: 3px; background: var(--blue-bright); }
.avatar { width: 38px; height: 38px; border-radius: 11px; flex: none; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; font-size: 0.86rem; color: #fff; }
.av-a { background: linear-gradient(135deg, #3d7bff, #1e54e8); }
.av-b { background: linear-gradient(135deg, #16a34a, #0e7a38); }
.av-c { background: linear-gradient(135deg, #db2777, #9d174d); }
.av-d { background: linear-gradient(135deg, #d97706, #b45309); }
.inbox-meta { min-width: 0; flex: 1; }
.inbox-meta .row1 { display: flex; align-items: center; gap: 7px; }
.inbox-meta .name { font-weight: 600; font-size: 0.92rem; color: var(--text); }
.inbox-meta .prev { display: block; font-size: 0.9rem; color: var(--text-faint); white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; margin-top: 2px; }
.chan { width: 17px; height: 17px; border-radius: 5px; display: grid; place-items: center; flex: none; }
.chan svg { width: 11px; height: 11px; }
.chan.wa { background: #25d366; color: #06351a; }
.chan.ig { background: linear-gradient(135deg,#f9ce34,#ee2a7b,#6228d7); color: #fff; }
.chan.em { background: #2b6fff; color: #fff; }
.inbox-side { margin-left: auto; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; flex: none; }
.inbox-side .time { font-size: 0.72rem; color: var(--text-faint); }
.unread { width: 18px; height: 18px; border-radius: 50%; background: var(--blue); color: #fff;
  font-size: 0.66rem; font-weight: 700; display: grid; place-items: center; }

/* chips flutuantes */
.float-chip {
  position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; border-radius: 14px;
  background: linear-gradient(180deg, #15161F, #101119);
  border: 1px solid var(--line-2); box-shadow: var(--shadow-float);
}
.float-chip .ic { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; flex: none; }
.float-chip .ic.ok { background: rgba(34,197,94,0.16); color: #4ade80; border: 1px solid rgba(34,197,94,0.3); }
.float-chip .ic.bolt { background: var(--blue-soft); color: var(--blue-bright); border: 1px solid var(--blue-line); }
.float-chip .t1 { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text); line-height: 1.2; }
.float-chip .t2 { display: block; font-size: 0.72rem; color: var(--text-faint); margin-top: 1px; line-height: 1.2; }
.chip-top { top: -22px; right: -16px;
  box-shadow: var(--shadow-float), 0 0 26px -6px rgba(74,222,128,0.55);
  animation: chipNotif 5s var(--ease) infinite both; }
.chip-bottom { bottom: -26px; left: -26px;
  box-shadow: var(--shadow-float), 0 0 26px -6px rgba(56,189,248,0.55);
  animation: chipNotif 5s var(--ease) infinite both; animation-delay: 2.5s; }
/* Chips como notificações: entram de baixo (fade-in 500ms), ficam ~2,5s, saem
   para cima (fade-out 500ms). Período de 5s; o de baixo entra 2,5s depois — ou
   seja, 0,5s antes de o de cima começar a sair. E vice-versa. */
@keyframes chipNotif {
  0%   { opacity: 0; transform: translateY(14px); }
  10%  { opacity: 1; transform: translateY(0); }
  60%  { opacity: 1; transform: translateY(0); }
  70%  { opacity: 0; transform: translateY(-14px); }
  100% { opacity: 0; transform: translateY(-14px); }
}
@media (prefers-reduced-motion: reduce) { .chip-top, .chip-bottom { animation: none; opacity: 1; transform: none; } }

/* ----------------------------------------------------- Faixa logos/trust */
.trust { padding-block: 26px; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.018));
  backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: inset 0 1px 0 rgba(var(--hl), 0.10); }
.trust-inner { display: flex; align-items: center; gap: clamp(20px, 5vw, 56px); flex-wrap: wrap; justify-content: center; }
.trust .lbl { font-size: 0.82rem; color: var(--text-faint); }
.trust .item { display: inline-flex; align-items: center; gap: 9px; color: var(--text-dim); font-size: 0.92rem; }
.trust .item svg { width: 18px; height: 18px; color: var(--blue-bright); }

/* ============================================================== PROBLEMA */
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.p-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.013));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.p-card:hover { border-color: var(--line-2); transform: translateY(-3px); }
.p-card .num { font-family: var(--font-display); font-size: 0.82rem; color: var(--blue-bright); font-weight: 700; }
.p-card h3 { font-size: 1.16rem; margin-top: 14px; }
.p-card p { margin-top: 10px; color: var(--text-dim); font-size: 0.97rem; }
/* reativação: grelha de 2 cartões, centrada */
.reactivacao-cards { grid-template-columns: repeat(2, 1fr); max-width: 760px; margin-inline: auto; }
@media (max-width: 980px) { .reactivacao-cards { grid-template-columns: 1fr; } }

/* ============================================================== SOLUÇÃO */
.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pillar { position: relative; padding: 30px; border-radius: var(--radius); overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.013));
  border: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.pillar:hover { border-color: var(--blue-line); transform: translateY(-3px); }
.pillar::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(440px circle at var(--mx,50%) var(--my,0%), var(--blue-soft), transparent 60%);
  transition: opacity var(--dur) var(--ease); }
.pillar:hover::after { opacity: 1; }
.pillar .ico { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center;
  margin-bottom: 20px; color: var(--blue-bright);
  background: var(--blue-soft); border: 1px solid var(--blue-line);
  box-shadow: 0 0 24px -6px var(--blue-glow) inset; }
.pillar .ico svg { width: 23px; height: 23px; }
.pillar h3 { font-size: 1.2rem; }
.pillar p { margin-top: 11px; color: var(--text-dim); font-size: 0.98rem; }

/* ============================================================== FEATURES */
.features { display: flex; flex-direction: column; gap: 20px; }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 60px);
  align-items: center; padding: clamp(28px, 4vw, 50px); border-radius: 24px;
  border: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.013)); }
.feature:nth-child(even) .feature-media { order: -1; }
.feature .tag { font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.05em;
  color: var(--blue-bright); font-weight: 700; }
.feature h3 { font-size: clamp(1.45rem, 3vw, 2rem); margin-top: 13px; }
.feature > div > p { margin-top: 14px; color: var(--text-dim); }
.feature ul { margin-top: 20px; display: grid; gap: 11px; }
.feature li { display: flex; gap: 11px; align-items: flex-start; font-size: 0.98rem; color: var(--text-dim); }
.feature li svg { width: 19px; height: 19px; color: var(--blue-bright); flex: none; margin-top: 2px; }

/* mockup: pipeline kanban */
.kanban { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 16px;
  border-radius: 16px; background: linear-gradient(180deg,#13141C,#0E0F16); border: 1px solid var(--line-2);
  box-shadow: var(--shadow-float); }
/* kanban dentro de uma janela com barra de título: remove a moldura própria */
.kanban-window .kanban { background: transparent; border: 0; box-shadow: none; border-radius: 0; }
.kcol { background: rgba(255,255,255,0.02); border: 1px solid var(--line); border-radius: 12px; padding: 10px; }
.kcol h5 { font-family: var(--font-display); font-size: 0.72rem; color: var(--text-dim); font-weight: 600;
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 9px; }
.kcol h5 .cnt { color: var(--text-faint); font-weight: 500; }
.kcard { background: linear-gradient(180deg,#191A24,#15161F); border: 1px solid var(--line-2);
  border-radius: 10px; padding: 10px; margin-bottom: 8px; box-shadow: 0 6px 14px -8px rgba(0,0,0,0.7); }
.kcard:last-child { margin-bottom: 0; }
.kcard.hl { box-shadow: 0 0 0 1px var(--blue-line), 0 8px 18px -8px var(--blue-glow); }
.kcard .knm { font-size: 0.78rem; font-weight: 600; color: var(--text); }
.kcard .kv { font-size: 0.74rem; color: var(--blue-bright); font-weight: 600; margin-top: 3px;
  font-family: var(--font-display); }
.kcard .kfoot { display: flex; align-items: center; gap: 6px; margin-top: 8px; }
.kcard .mini-av { width: 18px; height: 18px; border-radius: 6px; font-size: 0.6rem; }

/* mockup: workflow (automações) */
.flow { padding: 22px; border-radius: 16px; background: linear-gradient(180deg,#13141C,#0E0F16);
  border: 1px solid var(--line-2); box-shadow: var(--shadow-float);
  display: flex; flex-direction: column; align-items: center; gap: 0; }
.fnode { width: 100%; max-width: 280px; display: flex; align-items: center; gap: 12px; padding: 13px 15px;
  border-radius: 12px; background: linear-gradient(180deg,#191A24,#15161F); border: 1px solid var(--line-2); }
.fnode.trigger { border-color: var(--blue-line); box-shadow: 0 0 0 1px var(--blue-line), 0 0 30px -10px var(--blue-glow); }
.fnode .fic { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; flex: none;
  background: var(--blue-soft); color: var(--blue-bright); border: 1px solid var(--blue-line); }
.fnode .fic svg { width: 16px; height: 16px; }
.fnode .ftxt b { font-size: 0.82rem; color: var(--text); font-weight: 600; display: block; }
.fnode .ftxt span { font-size: 0.72rem; color: var(--text-faint); }
.fwire { width: 2px; height: 22px; background: linear-gradient(180deg, var(--blue-line), var(--line-2)); }
.fnode .ftag { margin-left: auto; font-size: 0.66rem; color: #4ade80; background: rgba(34,197,94,0.14);
  border: 1px solid rgba(34,197,94,0.3); border-radius: 999px; padding: 3px 8px; }

/* ================================================================ STATS */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stat { padding: 36px 28px; text-align: center; border-radius: var(--radius); border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.013)); }
.stat .big { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.7rem, 6vw, 3.9rem);
  line-height: 1; letter-spacing: -0.04em;
  background: linear-gradient(120deg,#fff, var(--blue-bright)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .label { margin-top: 14px; color: var(--text-dim); font-size: 0.98rem; }
.stat .src { margin-top: 8px; color: var(--text-faint); font-size: 0.78rem; }

/* =============================================================== PROCESSO */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { position: relative; padding: 28px 24px; border-radius: var(--radius); border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.013)); }
.step .n { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  color: var(--blue-bright); background: var(--blue-soft); border: 1px solid var(--blue-line);
  box-shadow: 0 0 22px -6px var(--blue-glow) inset; margin-bottom: 18px; }
.step h3 { font-size: 1.1rem; }
.step p { margin-top: 9px; color: var(--text-dim); font-size: 0.95rem; }
.step .wire { position: absolute; top: 49px; left: calc(100% - 4px); width: 20px; height: 2px;
  background: linear-gradient(90deg, var(--blue-line), transparent); }

/* ============================================================== CTA FINAL */
.cta-box { position: relative; overflow: hidden; text-align: center;
  padding: clamp(56px, 9vw, 104px) clamp(24px, 5vw, 64px); border-radius: 30px;
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(22px) saturate(125%);
  -webkit-backdrop-filter: blur(22px) saturate(125%);
  box-shadow: 0 1px 0 rgba(var(--hl), 0.14) inset, 0 50px 100px -55px rgba(0,0,0,0.9);
  background:
    radial-gradient(120% 130% at 50% -10%, rgba(61,123,255,0.26), transparent 58%),
    linear-gradient(180deg, rgba(255,255,255,0.062), rgba(255,255,255,0.02)); }
.cta-box::before {
  content: ""; position: absolute; top: 0; left: 12%; right: 12%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--hl), 0.62), transparent); }
.cta-box h2 { font-size: clamp(2.1rem, 5vw, 3.3rem); }
.cta-box p { margin: 20px auto 0; color: var(--text-dim); max-width: 52ch; }
.cta-box .hero-cta { justify-content: center; margin-top: 34px; }

/* ================================================================ FOOTER */
.footer { border-top: 1px solid var(--line); padding-block: 56px 34px; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap;
  padding-bottom: 38px; border-bottom: 1px solid var(--line); }
.footer-brand img { height: 25px; margin-bottom: 16px; }
.footer-brand p { color: var(--text-dim); max-width: 32ch; font-size: 0.95rem; }
.footer-cols { display: flex; gap: clamp(38px, 7vw, 80px); flex-wrap: wrap; }
.footer-col h4 { font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-faint); margin-bottom: 15px; }
.footer-col ul { display: grid; gap: 11px; }
.footer-col a { color: var(--text-dim); font-size: 0.95rem; transition: color var(--dur); }
.footer-col a:hover { color: var(--text); }
.footer-bottom { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  padding-top: 26px; color: var(--text-faint); font-size: 0.85rem; }

/* ============================================================ ANIMAÇÕES */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.75s var(--ease-out),
  transform 0.75s var(--ease-out); transition-delay: var(--delay, 0ms); }
.js .reveal.in { opacity: 1; transform: none; }
/* Hero (acima da dobra): revela via CSS no load, sem esperar pelo main.js.
   No mobile o main.js chega tarde (latência do servidor) e o hero ficava
   invisível vários segundos. Esta animação corre assim que o CSS é lido. */
.js .hero .reveal { animation: heroReveal 0.75s var(--ease-out) both; animation-delay: var(--delay, 0ms); }
@keyframes heroReveal { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .js .hero .reveal { animation: none; opacity: 1; transform: none; }
}

/* ============================================================ RESPONSIVO */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-visual { max-width: 520px; margin-top: 8px; min-width: 0; }
  .app-window { transform: none; }
  .hero-visual:hover .app-window { transform: none; }
  .chip-top { right: 0; }
  .chip-bottom { left: 0; }
  .pillars { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step .wire { display: none; }
  .feature { grid-template-columns: minmax(0, 1fr); }
  .feature > *, .feature-media { min-width: 0; }
  .feature:nth-child(even) .feature-media { order: 0; }
  /* mockups de UI: clipam internamente (já têm overflow:hidden) em vez de empurrar o layout */
  .app-window, .mini-win, .kanban, .flow { max-width: 100%; }
  /* mockups das secções (não o hero) ganham margem lateral em vez de colarem às bordas */
  .illu > .mini-win, .illu > .app-window, .feature-media > * { max-width: 95%; margin-inline: auto; }
  /* painéis de vidro das secções afastam-se das bordas do ecrã (deixa ver o fundo à volta) */
  .paneled > .container { width: auto; margin-inline: 14px; padding-inline: 16px; }
}

/* navbar colapsa para menu mobile mais cedo (antes de ficar apertada com 5 links + CTAs) */
@media (max-width: 900px) {
  .nav-links, .nav-cta-link, .nav-actions .btn-nav, .nav-actions .btn-ghost { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; flex: none;
    width: 44px; min-width: 44px; height: 44px; border-radius: 11px; border: 1px solid var(--line-2); color: var(--text); }
  .nav-toggle svg { width: 22px; height: 22px; }
  .mobile-menu { position: fixed; inset: 0; z-index: 60; background: rgba(7,7,10,0.97);
    backdrop-filter: blur(12px); display: flex; flex-direction: column; padding: 92px var(--gutter) 40px; gap: 4px;
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur); }
  .mobile-menu.open { opacity: 1; visibility: visible; transform: none; }
  .mobile-menu a { font-family: var(--font-display); font-size: 1.5rem; padding: 13px 0;
    border-bottom: 1px solid var(--line); }
  .mobile-menu .btn { margin-top: 22px; }
  .mobile-close { position: absolute; top: 22px; right: var(--gutter); width: 44px; height: 44px;
    border: 1px solid var(--line-2); border-radius: 11px; display: grid; place-items: center; }
  .mobile-close svg { width: 22px; height: 22px; }
}
@media (min-width: 901px) { .mobile-menu, .mobile-close { display: none; } }

@media (max-width: 720px) {
  body { font-size: 16px; }
  .steps { grid-template-columns: 1fr; }
  .hero-cta .btn { flex: 1 1 auto; }
  .feature { padding: 24px; }
}

/* ===================== Radius apertado (6 / 8 / 10) + flare + scroll ===== */
html { scroll-padding-top: 92px; }

.eyebrow, .btn, .btn-nav, .nav-toggle, .mobile-close,
.pillar .ico, .step .n, .fnode, .fnode .fic, .kcol, .kcard,
.float-chip, .float-chip .ic, .chan { border-radius: var(--radius-sm); }
.p-card, .pillar, .stat, .step, .feature, .app-window, .kanban, .flow,
.inbox-item, .avatar, .mock { border-radius: var(--radius); }
.mini-av { border-radius: 5px; }
.paneled > .container, .panel, .cta-box { border-radius: var(--radius-lg); }
@media (max-width: 720px) { .paneled > .container, .panel, .cta-box { border-radius: var(--radius-lg); } }

/* sheen lento e muito subtil no mockup do hero (peça-estrela) */
.hero-visual .app-window { position: relative; }
.hero-visual .app-window::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: -45%; width: 32%; z-index: 3;
  background: linear-gradient(100deg, transparent, rgba(var(--hl), 0.02), transparent);
  transform: skewX(-16deg); pointer-events: none;
  animation: sheenSlow 7.5s var(--ease) 2s infinite;
}
@keyframes sheenSlow { 0% { left: -45%; } 50% { left: 150%; } 100% { left: 150%; } }
@media (prefers-reduced-motion: reduce) { .hero-visual .app-window::after { display: none; } }

/* ===================== Ilustrações estilo-UI (problema / solução) ======= */
.split { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: clamp(32px, 5vw, 64px);
  align-items: center; margin-bottom: clamp(44px, 6vw, 76px); }
.split .section-head { margin-bottom: 0; }
@media (max-width: 880px) { .split { grid-template-columns: minmax(0, 1fr); gap: 40px; } .split > * { min-width: 0; } }

.illu { position: relative; }
.illu .stack-card { position: absolute; left: 16px; right: -16px; height: 64px; border-radius: var(--radius);
  background: linear-gradient(180deg, #0E0F16, #0B0C12); border: 1px solid var(--line); z-index: 1; }
.illu .stack-card.s1 { bottom: -12px; opacity: 0.65; }
.illu .stack-card.s2 { bottom: -22px; left: 32px; right: -32px; opacity: 0.38; }

.mini-win { position: relative; z-index: 2; border-radius: var(--radius); overflow: hidden;
  background: linear-gradient(180deg, #101119, #0B0C12); border: 1px solid var(--line-2); box-shadow: var(--shadow-float); }
.mini-bar { display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.015); }
.mini-bar .traffic { display: flex; gap: 6px; }
.mini-bar .traffic i { width: 9px; height: 9px; border-radius: 50%; background: #2a2b36; }
.mini-bar .mtitle { font-family: var(--font-display); font-size: 0.8rem; color: var(--text-dim); font-weight: 600; }
.mini-bar .mcount { margin-left: auto; font-size: 0.72rem; font-weight: 700; padding: 4px 9px; border-radius: 999px;
  color: #fda4af; background: rgba(248,113,113,0.14); border: 1px solid rgba(248,113,113,0.32); }
.mini-bar .mcount.ok { color: #6ee7b7; background: rgba(52,211,153,0.14); border-color: rgba(52,211,153,0.32); }
.mlist { padding: 8px; display: grid; gap: 4px; }
.mrow { display: flex; align-items: center; gap: 10px; padding: 10px 11px; border-radius: 8px; background: rgba(255,255,255,0.022); }
.mrow .mdot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.mrow.danger .mdot { background: #f87171; box-shadow: 0 0 0 4px rgba(248,113,113,0.14); }
.mrow.warn .mdot { background: #fbbf24; box-shadow: 0 0 0 4px rgba(251,191,36,0.14); }
.mrow .mcheck { width: 17px; height: 17px; flex: none; color: #34d399; }
.mrow .mtxt { font-size: 0.81rem; color: var(--text-dim); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mrow .mtxt b { color: var(--text); font-weight: 600; }
.mrow .mtime { margin-left: auto; font-size: 0.72rem; color: var(--text-faint); flex: none; }
.mrow.danger .mtime { color: #fca5a5; }
.ok-tag { font-size: 0.64rem; color: #6ee7b7; background: rgba(52,211,153,0.14); border: 1px solid rgba(52,211,153,0.3);
  border-radius: 999px; padding: 2px 8px; margin-left: auto; flex: none; }
.float-chip .ic.warn { background: rgba(251,191,36,0.16); color: #fbbf24; border: 1px solid rgba(251,191,36,0.32); }
.chip-wait, .chip-ok { bottom: -22px; right: -12px; z-index: 4; }

/* canais extra para ilustrações */
.chan.fb { background: #1877F2; color: #fff; }
.chan.form { background: #334155; color: #cbd5e1; }

/* ---- mini-ilustrações dentro dos cards ---- */
.card-illu { min-height: 64px; margin-bottom: 22px; display: flex; align-items: center; gap: 9px; position: relative; }
.illu-scatter { justify-content: center; }
.illu-scatter .chan { width: 36px; height: 36px; border-radius: 10px; }
.illu-scatter .chan svg { width: 19px; height: 19px; }
.illu-scatter .chan:nth-child(1) { transform: rotate(-8deg) translateY(4px); }
.illu-scatter .chan:nth-child(2) { transform: rotate(6deg) translateY(-3px); }
.illu-scatter .chan:nth-child(3) { transform: rotate(-4deg) translateY(3px); }
.illu-scatter .chan:nth-child(4) { transform: rotate(8deg) translateY(-4px); }
.illu-scatter .chan:nth-child(5) { transform: rotate(-6deg) translateY(2px); }
.illu-followup { flex-direction: column; align-items: flex-start; gap: 6px; }
.bubble { font-size: 0.76rem; padding: 7px 11px; border-radius: 11px; max-width: 88%; line-height: 1.3; }
.bubble.in { background: rgba(255,255,255,0.06); color: var(--text); border: 1px solid var(--line-2); border-bottom-left-radius: 3px; }
.bubble.out { align-self: flex-end; background: var(--blue-soft); color: var(--blue-bright); border: 1px solid var(--blue-line);
  border-bottom-right-radius: 3px; }
.bubble.muted { color: var(--text-faint); font-style: italic; }
.illu-followup .meta { display: flex; align-items: center; gap: 6px; font-size: 0.72rem; color: #fca5a5; margin-top: 2px; }
.illu-followup .meta svg { width: 14px; height: 14px; }
.deal-card { display: flex; align-items: center; gap: 10px; padding: 11px 13px; border-radius: 10px;
  background: linear-gradient(180deg, #15161F, #101119); border: 1px dashed rgba(248,113,113,0.45); opacity: 0.9; flex: 1; }
.deal-card .knm { font-size: 0.8rem; font-weight: 600; color: var(--text-dim); }
.deal-card .kv { font-size: 0.8rem; font-weight: 700; font-family: var(--font-display); color: #fca5a5; text-decoration: line-through; }
.deal-card .down { margin-left: auto; color: #f87171; width: 20px; height: 20px; }
.lost-tag { font-size: 0.64rem; color: #fca5a5; background: rgba(248,113,113,0.14); border: 1px solid rgba(248,113,113,0.3);
  border-radius: 999px; padding: 3px 9px; flex: none; }

/* superfície "UI" subtil por trás de cada ilustração (sempre atrás do conteúdo) */
.card-illu { z-index: 0; }
.card-illu::before {
  content: ""; position: absolute; inset: -9px -7px -5px -7px; z-index: 0;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.012));
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.card-illu > * { position: relative; z-index: 1; }

/* card "Tudo espalhado": badges de notificação que surgem nos ícones */
.illu-scatter .chan { overflow: visible; }
.chan-badge {
  position: absolute; top: -7px; right: -7px;
  min-width: 16px; height: 16px; padding: 0 4px;
  display: grid; place-items: center; line-height: 1;
  font-family: 'Inter', system-ui, -apple-system, sans-serif; font-size: 0.62rem; font-weight: 400; color: #fff;
  background: #ef4444; border-radius: 999px;
  box-shadow: 0 3px 8px -2px rgba(239,68,68,0.7);
  z-index: 3; pointer-events: none;
  animation: badgePop 0.34s var(--ease-out) both;
}
.chan-badge.out { animation: badgeOut 0.8s var(--ease) forwards; }
@keyframes badgePop { 0% { transform: scale(0); opacity: 0; } 60% { transform: scale(1.28); opacity: 1; } 100% { transform: scale(1); } }
@keyframes badgeOut { to { transform: scale(0.55); opacity: 0; } }
.illu-scatter .chan.buzz svg { animation: iconBuzz 0.5s var(--ease); }
@keyframes iconBuzz {
  0%, 100% { transform: translate(0,0) rotate(0); }
  15% { transform: translate(-1px,0) rotate(-5deg); }
  30% { transform: translate(1.5px,0) rotate(5deg); }
  45% { transform: translate(-1.5px,0) rotate(-4deg); }
  60% { transform: translate(1px,0) rotate(3deg); }
  78% { transform: translate(-0.5px,0) rotate(-1deg); }
}
@media (prefers-reduced-motion: reduce) {
  .chan-badge { animation: none; }
  .illu-scatter .chan.buzz svg { animation: none; }
}

/* ilustrações: conter decorações flutuantes em ecrãs pequenos (sem overflow) */
@media (max-width: 880px) {
  .illu .stack-card { right: 0; }
  .illu .stack-card.s1 { left: 12px; }
  .illu .stack-card.s2 { left: 24px; right: 10px; }
  .chip-wait, .chip-ok { right: 0; left: auto; }
  .illu-chaos, .illu-order { margin-bottom: 14px; }
}

/* ===================== Página institucional curta (template) ============= */
.short-top { position: fixed; inset: 0 0 auto 0; z-index: 50; height: 78px; display: flex; align-items: center; }
.short-top .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.short-top .nav-logo img { height: 25px; }
.short-top .mail-link { font-size: 0.95rem; color: var(--text-dim); transition: color var(--dur) var(--ease); }
.short-top .mail-link:hover { color: var(--text); }
.shell { min-height: 100svh; display: grid; place-items: center; text-align: center; padding: 120px var(--gutter) 80px; }
.short { max-width: 760px; }
.short .eyebrow { margin-bottom: 26px; }
.short h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.5rem, 6.4vw, 4.6rem); line-height: 1.04; letter-spacing: -0.038em; }
.short p { margin: 24px auto 0; color: var(--text-dim); font-size: clamp(1.06rem, 1.9vw, 1.3rem); max-width: 48ch; line-height: 1.6; }
.short .hero-cta { justify-content: center; margin-top: 38px; }
.short .note { margin-top: 18px; font-size: 0.88rem; color: var(--text-faint); }
.short-foot { position: fixed; inset: auto 0 0 0; z-index: 50; height: 60px; display: flex; align-items: center; color: var(--text-faint); font-size: 0.82rem; }
.short-foot .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
@media (max-width: 600px) {
  .short-top .mail-link, .short-foot .tagline { display: none; }
  .short-foot .container { justify-content: center; }
}

/* ===================== Modal de contacto (overlay com formulário) ======== */
.contact-modal {
  position: fixed; inset: 0; z-index: 80;
  display: grid; place-items: center; padding: 20px;
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility var(--dur) var(--ease);
}
.contact-modal.open { opacity: 1; visibility: visible; }
.contact-overlay { position: absolute; inset: 0; background: rgba(4,5,9,0.62);
  backdrop-filter: blur(8px) saturate(120%); -webkit-backdrop-filter: blur(8px) saturate(120%); }
.contact-card {
  position: relative; z-index: 1; width: 100%; max-width: 500px; max-height: 94vh; overflow-y: auto;
  padding: clamp(18px, 2.2vw, 24px);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.012)),
    linear-gradient(180deg, rgba(20,21,29,0.74), rgba(13,14,20,0.78));
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(22px) saturate(125%); -webkit-backdrop-filter: blur(22px) saturate(125%);
  box-shadow: 0 1px 0 rgba(var(--hl),0.14) inset, 0 50px 100px -40px rgba(0,0,0,0.92);
  transform: translateY(14px) scale(0.985);
  transition: transform var(--dur) var(--ease-out);
}
.contact-modal.open .contact-card { transform: none; }
.contact-card::before { content: ""; position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--hl),0.6), transparent); }
.contact-close { position: absolute; top: 14px; right: 14px; width: 38px; height: 38px;
  border-radius: var(--radius-sm); border: 1px solid var(--line-2); color: var(--text-dim);
  display: grid; place-items: center; transition: color var(--dur), border-color var(--dur); }
.contact-close:hover { color: var(--text); border-color: var(--line-2); }
.contact-close svg { width: 20px; height: 20px; }
.contact-card h2 { font-size: clamp(1.35rem, 2.6vw, 1.65rem); margin-top: 8px; }
.contact-lead { margin-top: 6px; color: var(--text-dim); font-size: 0.93rem; max-width: 42ch; }
.contact-form { margin-top: 14px; display: grid; gap: 8px; }
.contact-form .field { display: grid; gap: 4px; }
.contact-form label { font-size: 0.8rem; font-weight: 600; color: var(--text-dim); }
.contact-form input, .contact-form textarea {
  width: 100%; font: inherit; font-size: 0.95rem; color: var(--text);
  background: rgba(255,255,255,0.03); border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  padding: 9px 12px;
  transition: border-color var(--dur), background-color var(--dur), box-shadow var(--dur);
}
.contact-form textarea { resize: vertical; min-height: 54px; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--text-faint); }
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--blue-line); background: rgba(255,255,255,0.05);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.12);
}
.contact-form input:user-invalid, .contact-form textarea:user-invalid { border-color: rgba(248,113,113,0.5); }
.contact-submit { margin-top: 4px; width: 100%; }
.contact-submit[disabled] { opacity: 0.7; pointer-events: none; }
.contact-status:not(:empty) { font-size: 0.9rem; margin-top: 6px; }
.contact-status.ok { color: #6ee7b7; }
.contact-status.err { color: #fca5a5; }
@media (max-width: 560px) { .contact-card { padding: 24px 18px; } }
@media (prefers-reduced-motion: reduce) {
  .contact-modal, .contact-card { transition: none; }
  .contact-card { transform: none; }
}

/* Desempenho em telemóvel: blur grande + animado é caro de pintar no Safari mobile.
   Paramos a animação das auroras (pinta o brilho uma só vez) e aliviamos o blur. */
@media (max-width: 900px) {
  .bg-fx .aurora { animation: none; filter: blur(26px); opacity: 0.5; will-change: auto; }
  .hero-visual .halo { filter: blur(8px); }
  /* Mockup do hero reto no mobile: o 3D (perspective) cria uma camada composta
     cara de pintar com vidro lá dentro. Reto, alivia bastante. */
  .app-window { transform: none; transition: none; }
}

/* Mockups escalados no telemóvel: o conteúdo (kanban a 3 colunas, listas com
   chips flutuantes) tem largura mínima maior que o ecrã e era cortado. Escalamos
   proporcionalmente com zoom (reflui, sem deixar espaço em branco). */
@media (max-width: 600px) {
  /* Painel de vidro das secções removido no telemóvel: as margens estreitas
     ficavam amadoras. O conteúdo passa a usar o gutter normal, sem moldura
     (e sem o blur(22px) — alívio extra de renderização). */
  .paneled > .container { margin-inline: 0; padding-inline: var(--gutter);
    background: none; border: 0; box-shadow: none; border-radius: 0;
    backdrop-filter: none; -webkit-backdrop-filter: none; }
  .paneled > .container::before { display: none; }
  .feature { padding: 12px; }
  .illu > .mini-win, .illu > .app-window, .feature-media > * { max-width: 95%; }
  .kanban { padding: 8px; gap: 6px; }
  .kcol { padding: 7px; }
  .kcard { padding: 8px; }
  /* com mais espaço, o zoom necessário é menor (mock maior) */
  .illu { zoom: 0.9; }
  .kanban { zoom: 0.9; }
}