/* ============================================================
   Autentify — Digital Identity Platform
   Premium light B2B SaaS theme
   ============================================================ */

:root {
  /* Brand */
  --blue:   #1769FF;
  --blue-d: #0F4FD6;
  --cyan:   #00C2F0;
  --cyan-2: #00D1FF;
  --purple: #8B6CF0;
  --purple-2: #A78BFA;
  --green:  #16A34A;
  --green-2:#22C55E;

  /* Surfaces (light) */
  --bg:        #FFFFFF;
  --surface:   #F5F8FC;
  --surface-2: #EEF3FA;
  --surface-3: #E6EDF7;
  --white:     #FFFFFF;

  /* Ink */
  --ink:    #0A1B3D;   /* deep navy — matches wordmark */
  --ink-2:  #44546E;
  --ink-3:  #6B7894;
  --ink-4:  #97A2B8;

  /* Lines */
  --line:   rgba(10,27,61,0.09);
  --line-2: rgba(10,27,61,0.06);
  --line-3: rgba(10,27,61,0.14);

  /* Gradients */
  --grad-h: linear-gradient(92deg, #00C2F0 0%, #2E8BFF 48%, #8B6CF0 100%);
  --grad-d: linear-gradient(135deg, #00C2F0 0%, #1769FF 55%, #8B6CF0 100%);
  --grad-blue-cyan: linear-gradient(90deg, #1769FF 0%, #00C2F0 100%);

  /* Type */
  --f-display: 'Space Grotesk', sans-serif;
  --f-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Spacing */
  --container: 1200px;
  --pad: 28px;

  /* Radius */
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --pill: 100px;

  /* Shadow */
  --sh-sm: 0 2px 8px -2px rgba(10,27,61,0.08), 0 1px 2px rgba(10,27,61,0.04);
  --sh-md: 0 12px 32px -12px rgba(10,27,61,0.16), 0 2px 6px -2px rgba(10,27,61,0.06);
  --sh-lg: 0 32px 70px -28px rgba(10,27,61,0.30), 0 8px 20px -8px rgba(10,27,61,0.10);
  --sh-blue: 0 12px 30px -10px rgba(23,105,255,0.45);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--f-body);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
::selection { background: rgba(23,105,255,0.18); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}
section { position: relative; }
.section-pad { padding: clamp(72px, 9vw, 132px) 0; }
.section-pad-sm { padding: clamp(56px, 6vw, 88px) 0; }

/* ---------- Type ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
}
.eyebrow::before {
  content: "";
  width: 18px; height: 1.5px;
  background: var(--grad-blue-cyan);
  border-radius: 2px;
}
.eyebrow.center { justify-content: center; }

h1, h2, h3 { font-family: var(--f-display); font-weight: 600; letter-spacing: -0.025em; line-height: 1.06; color: var(--ink); }

.h-display { font-size: clamp(36px, 4.8vw, 62px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.02; }
.h2 { font-size: clamp(30px, 3.6vw, 46px); letter-spacing: -0.03em; }
.h3 { font-size: clamp(20px, 1.6vw, 24px); }

.lead { font-size: clamp(15px, 1.35vw, 18px); color: var(--ink-2); line-height: 1.6; }
.muted { color: var(--ink-3); }
.text-grad {
  background: var(--grad-h);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-head { max-width: 720px; }
.section-head.center { margin: 0 auto; text-align: center; }
.section-head .h2 { margin: 16px 0 0; }
.section-head .lead { margin-top: 18px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 50px;
  padding: 0 24px;
  border-radius: var(--pill);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s, border-color .2s, color .2s;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: var(--sh-blue);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 38px -10px rgba(23,105,255,0.55); background: #1f72ff; }
.btn-dark {
  background: var(--ink);
  color: #fff;
}
.btn-dark:hover { transform: translateY(-2px); box-shadow: var(--sh-md); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-3);
}
.btn-ghost:hover { background: var(--surface); border-color: var(--ink-3); transform: translateY(-1px); }
.btn-light {
  background: #fff;
  color: var(--ink);
  box-shadow: var(--sh-sm);
}
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--sh-md); }
.btn-sm { height: 42px; padding: 0 18px; font-size: 14px; }
.btn-lg { height: 56px; padding: 0 30px; font-size: 16px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-weight: 600; font-size: 15px; color: var(--blue);
  transition: gap .25s var(--ease);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-arrow:hover { gap: 11px; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 7px;
  height: 26px; padding: 0 11px;
  border-radius: var(--pill);
  font-family: var(--f-mono);
  font-size: 11px; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-live { color: var(--green); background: rgba(34,197,94,0.10); border: 1px solid rgba(34,197,94,0.22); }
.badge-soon { color: var(--purple); background: rgba(139,108,240,0.10); border: 1px solid rgba(139,108,240,0.22); }
.badge-new  { color: var(--blue); background: rgba(23,105,255,0.08); border: 1px solid rgba(23,105,255,0.20); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.dot-pulse { position: relative; }
.dot-pulse::after {
  content:""; position:absolute; inset:-4px; border-radius:50%;
  border:1.5px solid currentColor; opacity:.5;
  animation: ring 1.8s var(--ease) infinite;
}
@keyframes ring { 0%{transform:scale(.7);opacity:.6} 100%{transform:scale(2.2);opacity:0} }

.chip {
  display: inline-flex; align-items: center; gap: 7px;
  height: 30px; padding: 0 13px;
  border-radius: var(--pill);
  background: #fff;
  border: 1px solid var(--line);
  font-size: 13px; font-weight: 500; color: var(--ink-2);
  box-shadow: var(--sh-sm);
}
.chip svg { width: 14px; height: 14px; }

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.card-hover:hover { transform: translateY(-4px); box-shadow: var(--sh-md); border-color: var(--line-3); }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s, background .3s;
}
.header.scrolled { border-bottom-color: var(--line); box-shadow: 0 1px 0 rgba(10,27,61,0.02), var(--sh-sm); }
.nav { display: flex; align-items: center; gap: 36px; height: 76px; }
.nav-logo { flex-shrink: 0; }
.nav-logo img { height: 27px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav-link {
  display: inline-flex; align-items: center; gap: 5px;
  height: 38px; padding: 0 13px; border-radius: 9px;
  font-size: 14.5px; font-weight: 500; color: var(--ink-2);
  transition: color .2s, background .2s;
}
.nav-link:hover { color: var(--ink); background: var(--surface); }
.nav-link svg { width: 13px; height: 13px; opacity: .6; }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.nav-enter { font-size: 14.5px; font-weight: 500; color: var(--ink-2); padding: 0 8px; transition: color .2s; }
.nav-enter:hover { color: var(--ink); }

/* dropdown */
.has-menu { position: relative; }
.menu {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px);
  width: 320px; padding: 10px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: var(--sh-lg);
  opacity: 0; visibility: hidden; transition: opacity .22s var(--ease) .35s, transform .22s var(--ease) .35s, visibility 0s .57s;
}
.menu::before { content: ''; position: absolute; top: -12px; left: 0; width: 100%; height: 12px; }
.has-menu:hover .menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); transition-delay: 0s; }
.menu-item { display: flex; gap: 12px; padding: 11px 12px; border-radius: 10px; transition: background .18s; }
.menu-item:hover { background: var(--surface); }
.menu-ico { flex-shrink: 0; width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; background: var(--surface-2); }
.menu-ico svg { width: 18px; height: 18px; }
.menu-item h4 { font-family: var(--f-body); font-size: 14px; font-weight: 600; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.menu-item p { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; line-height: 1.4; }

.mob-toggle { display: none; }
body.no-scroll { overflow: hidden; }

/* ============================================================
   BACKDROP / ambient
   ============================================================ */
.ambient {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0;
}
.glow { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5; }
.grid-bg {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: linear-gradient(var(--line-2) 1px, transparent 1px), linear-gradient(90deg, var(--line-2) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 0%, transparent 75%);
}

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: clamp(24px, 3.5vw, 48px) 0 clamp(60px, 8vw, 110px); overflow: hidden; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 72px);
  align-items: center; position: relative; z-index: 1;
}
.hero-grid > * { min-width: 0; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.hero h1 { margin-bottom: 22px; }
.hero .lead { max-width: 520px; font-size: clamp(13.5px, 1.1vw, 15.5px); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-micro {
  margin-top: 26px; display: flex; align-items: center; gap: 16px;
  font-family: var(--f-mono); font-size: 12.5px; color: var(--ink-3); letter-spacing: 0.02em;
  flex-wrap: wrap;
}
.hero-micro b { color: var(--ink-2); font-weight: 500; }
.hero-micro .sep { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-4); }

/* Score card visual */
.scorecard {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-lg);
  padding: 26px;
  max-width: 396px; margin-left: auto;
}
.sc-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.sc-req { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); letter-spacing: 0.04em; }
.sc-email {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 12px 14px; margin-bottom: 22px;
}
.sc-email .ico { width: 34px; height: 34px; border-radius: 9px; background: var(--grad-d); display: grid; place-items: center; flex-shrink: 0; }
.sc-email .ico svg { width: 18px; height: 18px; color: #fff; }
.sc-email .addr { font-family: var(--f-mono); font-size: 13.5px; color: var(--ink); font-weight: 500; }
.sc-email .lbl { font-size: 11px; color: var(--ink-3); }

.sc-gauge { display: flex; align-items: center; gap: 22px; margin-bottom: 22px; }
.gauge { position: relative; width: 124px; height: 124px; flex-shrink: 0; }
.gauge svg { transform: rotate(-90deg); }
.gauge-val { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.gauge-val .n { font-family: var(--f-display); font-size: 32px; font-weight: 600; color: var(--ink); line-height: 1; letter-spacing: -0.02em; }
.gauge-val .o { font-family: var(--f-mono); font-size: 10px; color: var(--ink-4); margin-top: 3px; letter-spacing: 0.08em; }
.sc-gauge-meta { flex: 1; }
.sc-level { display: inline-flex; align-items: center; gap: 7px; font-family: var(--f-mono); font-size: 12px; font-weight: 500; color: var(--blue); padding: 5px 10px; background: rgba(23,105,255,0.07); border-radius: var(--pill); letter-spacing: 0.04em; }
.sc-gauge-meta h4 { font-family: var(--f-body); font-size: 15px; font-weight: 600; color: var(--ink); margin: 12px 0 5px; }
.sc-gauge-meta p { font-size: 12.5px; color: var(--ink-3); line-height: 1.45; }

.sc-rows { display: grid; gap: 9px; margin-bottom: 20px; }
.sc-row { display: flex; align-items: center; justify-content: space-between; padding: 11px 14px; background: var(--surface); border-radius: var(--r-sm); }
.sc-row .k { font-size: 13px; color: var(--ink-2); display: flex; align-items: center; gap: 9px; }
.sc-row .k svg { width: 15px; height: 15px; color: var(--ink-3); }
.sc-row .v { font-family: var(--f-mono); font-size: 12px; font-weight: 500; display: flex; align-items: center; gap: 6px; }
.v-ok { color: var(--green); }
.v-strong { color: var(--blue); }

.sc-action {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; border-radius: var(--r-md);
  background: linear-gradient(100deg, rgba(23,105,255,0.06), rgba(0,194,240,0.06));
  border: 1px solid rgba(23,105,255,0.16);
}
.sc-action .ico { width: 32px; height: 32px; border-radius: 8px; background: #fff; box-shadow: var(--sh-sm); display: grid; place-items: center; flex-shrink: 0; }
.sc-action .ico svg { width: 17px; height: 17px; color: var(--blue); }
.sc-action .t { font-size: 11px; color: var(--ink-3); font-family: var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; }
.sc-action .d { font-size: 13.5px; color: var(--ink); font-weight: 600; }

.sc-float {
  position: absolute; display: flex; align-items: center; gap: 9px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--pill);
  padding: 8px 14px 8px 10px; box-shadow: var(--sh-md);
  font-size: 12.5px; font-weight: 600; color: var(--ink);
}
.sc-float .ic { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; }
.sc-float .ic svg { width: 13px; height: 13px; color: #fff; }
.sc-float-1 { top: -18px; left: -26px; }
.sc-float-2 { bottom: 34px; left: -42px; }

/* Decision Intelligence card */
.sc-dynamic { transition: opacity 0.35s var(--ease), transform 0.35s var(--ease); }
.scorecard.is-switching .sc-dynamic { opacity: 0; transform: translateY(6px); }

.sc-decision {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; margin-bottom: 18px;
  border-radius: var(--r-md);
  background: rgba(23,105,255,0.07); border: 1px solid rgba(23,105,255,0.16);
  font-family: var(--f-mono); font-size: 12px; font-weight: 600; letter-spacing: 0.03em;
  text-transform: uppercase; color: var(--blue-d);
}
.sc-decision .ic { width: 26px; height: 26px; border-radius: 8px; flex-shrink: 0; display: grid; place-items: center; background: var(--blue); color: #fff; }
.sc-decision .ic svg { width: 14px; height: 14px; }
.sc-decision.is-review { background: rgba(217,119,6,0.08); border-color: rgba(217,119,6,0.18); color: #B45309; }
.sc-decision.is-review .ic { background: #D97706; }
.sc-decision.is-collect { background: rgba(139,108,240,0.08); border-color: rgba(139,108,240,0.18); color: var(--purple); }
.sc-decision.is-collect .ic { background: var(--purple); }

.sc-level.is-review { color: #B45309; background: rgba(217,119,6,0.08); }
.sc-level.is-collect { color: var(--purple); background: rgba(139,108,240,0.08); }

.v-warn { color: #B45309; }
.v-accent { color: var(--purple); }

.sc-action.is-review { background: linear-gradient(100deg, rgba(217,119,6,0.06), rgba(255,184,107,0.08)); border-color: rgba(217,119,6,0.18); }
.sc-action.is-review .ico svg { color: #D97706; }
.sc-action.is-collect { background: linear-gradient(100deg, rgba(139,108,240,0.06), rgba(0,194,240,0.06)); border-color: rgba(139,108,240,0.18); }
.sc-action.is-collect .ico svg { color: var(--purple); }

.sc-microcopy { margin: 14px 0 0; text-align: right; font-family: var(--f-mono); font-size: 11.5px; letter-spacing: 0.02em; color: var(--ink-4); }
@media (max-width: 640px) { .sc-microcopy { text-align: left; } }

/* logo strip */
/* Clients marquee strip */
.clients-strip {
  padding: 44px 0;
  border-top: 1px solid var(--line-2);
  overflow: hidden;
}
.clients-label {
  text-align: center;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 20px;
}
.clients-sectors {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.clients-sectors span {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(14px, 1.2vw, 16px);
  color: var(--ink-3);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.clients-sectors span::after {
  content: "";
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--ink-4);
  opacity: 0.5;
  flex-shrink: 0;
}
.clients-sectors span:last-child::after { display: none; }
.clients-sublabel {
  text-align: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 20px;
}
.clients-track-wrap {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
}
.clients-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.clients-track:hover { animation-play-state: paused; }
.clients-slide {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.5vw, 32px);
  padding: 0 clamp(10px, 1.5vw, 20px);
}
.clients-slide img {
  height: 96px;
  width: clamp(120px, 13vw, 150px);
  object-fit: contain;
  filter: grayscale(100%) brightness(0) invert(0.78) sepia(35%) saturate(250%) hue-rotate(180deg) brightness(0.95);
  opacity: 0.55;
  transition: opacity 0.2s, filter 0.2s;
  flex-shrink: 0;
}
.clients-slide img:hover {
  opacity: 0.85;
  filter: grayscale(100%) brightness(0) invert(0.65) sepia(35%) saturate(250%) hue-rotate(180deg) brightness(0.95);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   EMAIL CORE
   ============================================================ */
.core { background: var(--surface); border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.core-flow {
  display: flex; align-items: stretch; gap: 12px;
  margin-top: 52px;
}
.flow-stage { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; }
.flow-stage-core { flex: 0 1 196px; }
.flow-phase {
  display: flex; align-items: center; gap: 9px; margin-bottom: 13px;
  font-family: var(--f-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
}
.flow-num {
  width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--grad-d); color: #fff; font-size: 11px; font-weight: 600; letter-spacing: 0;
}
.flow-card {
  flex: 1; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-sm); padding: 18px; display: flex; flex-direction: column; gap: 14px;
}
.flow-card.core { align-items: center; justify-content: center; gap: 14px; text-align: center; }
.fc-row { display: flex; align-items: center; gap: 12px; }
.fc-ic { width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0; display: grid; place-items: center; background: var(--surface-2); color: var(--ink-2); }
.fc-ic.grad { background: var(--grad-d); color: #fff; }
.fc-ic.soft { background: var(--surface-2); color: var(--ink-2); }
.fc-ic svg { width: 19px; height: 19px; }
.fc-tx { min-width: 0; }
.fc-t { font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.25; }
.fc-t.mono { font-family: var(--f-mono); font-size: 13px; font-weight: 500; }
.fc-s { font-size: 12px; color: var(--ink-3); line-height: 1.35; margin-top: 2px; }
.fc-plus { display: flex; align-items: center; gap: 10px; }
.fc-plus::before, .fc-plus::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.fc-plus span { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-4); }

.flow-core-mark { position: relative; width: 108px; height: 108px; display: grid; place-items: center; }
.flow-core-mark img { width: 76px; height: auto; position: relative; z-index: 2; }
.flow-core-mark .pulse { position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid rgba(23,105,255,0.3); animation: ring 2.6s var(--ease) infinite; }
.flow-core-mark .pulse:nth-child(2) { animation-delay: 1.3s; }
.flow-core-lbl { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); text-align: center; line-height: 1.5; }
.flow-arrow { flex: 0 0 auto; align-self: center; color: var(--ink-4); display: grid; place-items: center; padding-top: 26px; }
.flow-arrow svg { width: 24px; height: 24px; }

.core-msg {
  margin-top: 56px; text-align: center;
  font-family: var(--f-display); font-weight: 500; letter-spacing: -0.02em;
  font-size: clamp(20px, 2.4vw, 30px); color: var(--ink); line-height: 1.3;
}
.core-msg b { background: var(--grad-h); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 600; }

/* ============================================================
   PRODUCTS
   ============================================================ */
.prod-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 52px; }
.prod-card { padding: 30px; position: relative; overflow: hidden; display: flex; flex-direction: column; }
.prod-card.soon { background: var(--surface); box-shadow: none; }
.prod-glow { position: absolute; top: -40px; right: -40px; width: 180px; height: 180px; border-radius: 50%; filter: blur(50px); opacity: .14; }
.prod-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; position: relative; z-index: 1; }
.prod-ico { width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center; }
.prod-ico svg { width: 25px; height: 25px; color: #fff; }
.prod-card h3 { margin-bottom: 8px; position: relative; z-index: 1; }
.prod-card .desc { color: var(--ink-2); font-size: 15px; line-height: 1.55; position: relative; z-index: 1; }
.prod-deliv { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 9px 18px; margin: 22px 0 24px; position: relative; z-index: 1; }
.prod-deliv li { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: var(--ink-2); }
.prod-deliv li svg { width: 15px; height: 15px; flex-shrink: 0; }
.prod-foot { margin-top: auto; position: relative; z-index: 1; }
.prod-soon-note { font-size: 14px; color: var(--ink-3); position: relative; z-index: 1; }

/* ============================================================
   API FIRST
   ============================================================ */
.api { background: var(--ink); color: #fff; overflow: hidden; }
.api .ambient .glow { opacity: .3; }
.api-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(36px, 5vw, 72px); align-items: center; position: relative; z-index: 1; }
.api .eyebrow { color: var(--cyan-2); }
.api .eyebrow::before { background: linear-gradient(90deg, #00D1FF, #A78BFA); }
.api h2 { color: #fff; }
.api .lead { color: rgba(232,238,252,0.72); }
.api-bullets { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 22px; margin: 30px 0; }
.api-bullets li { display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: rgba(232,238,252,0.88); }
.api-bullets li svg { width: 17px; height: 17px; color: var(--cyan-2); flex-shrink: 0; }

/* code window */
.code-win {
  background: #060B1A; border: 1px solid rgba(255,255,255,0.10); border-radius: var(--r-lg);
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.6); overflow: hidden;
}
.code-bar { display: flex; align-items: center; gap: 14px; padding: 13px 16px; border-bottom: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.02); }
.code-dots { display: flex; gap: 7px; }
.code-dots i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.code-tabs { display: flex; gap: 4px; margin-left: 4px; }
.code-tab {
  font-family: var(--f-mono); font-size: 12px; color: rgba(232,238,252,0.5);
  padding: 6px 12px; border-radius: 7px; transition: color .2s, background .2s;
}
.code-tab.active { color: #fff; background: rgba(255,255,255,0.07); }
.code-tab:hover { color: rgba(232,238,252,0.85); }
.code-method {
  margin-left: auto; font-family: var(--f-mono); font-size: 11px; color: var(--cyan-2);
  display: flex; align-items: center; gap: 7px;
}
.code-method .post { background: rgba(0,209,255,0.12); color: var(--cyan-2); padding: 3px 8px; border-radius: 5px; font-weight: 500; }
.code-body { padding: 20px 22px; max-height: 460px; overflow: auto; -webkit-overflow-scrolling: touch; }
.code-body pre { font-family: var(--f-mono); font-size: 12.5px; line-height: 1.7; white-space: pre; color: #C6D2EC; }
.code-body::-webkit-scrollbar { width: 8px; }
.code-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 4px; }
.tok-key { color: #7FB6FF; }
.tok-str { color: #5CE1B9; }
.tok-num { color: #C9A6FF; }
.tok-bool { color: #FFB86B; }
.tok-punc { color: #5C6A88; }
.code-pane { display: none; }
.code-pane.active { display: block; }

/* ============================================================
   BRAZIL FIRST
   ============================================================ */
.brazil-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.br-visual { position: relative; }
.br-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--sh-lg); padding: 28px; }
.br-panel h4 { font-family: var(--f-body); font-size: 13px; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 18px; }
.br-signals { display: grid; gap: 11px; }
.br-sig { display: flex; align-items: center; gap: 14px; padding: 14px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line-2); }
.br-sig .ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; background: #fff; box-shadow: var(--sh-sm); }
.br-sig .ic svg { width: 19px; height: 19px; }
.br-sig .tx { flex: 1; }
.br-sig .tx h5 { font-family: var(--f-body); font-size: 14.5px; font-weight: 600; color: var(--ink); }
.br-sig .tx p { font-size: 12.5px; color: var(--ink-3); }
.br-sig .stat { font-family: var(--f-mono); font-size: 12px; font-weight: 500; }
.br-flag { position: absolute; top: -16px; right: -16px; display: flex; align-items: center; gap: 8px; background: var(--ink); color: #fff; padding: 9px 15px; border-radius: var(--pill); font-size: 12.5px; font-weight: 600; box-shadow: var(--sh-md); }

/* ============================================================
   USE CASES
   ============================================================ */
.uc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 50px; }
.intel-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 50px; }
.uc-card { padding: 26px; display: flex; flex-direction: column; }
.uc-ico { width: 46px; height: 46px; border-radius: 12px; background: var(--surface-2); display: grid; place-items: center; margin-bottom: 18px; }
.uc-ico svg { width: 22px; height: 22px; color: var(--blue); }
.uc-card h3 { font-size: 19px; margin-bottom: 9px; }
.uc-card p { font-size: 14px; color: var(--ink-2); line-height: 1.55; }
.uc-card.span2 { grid-column: span 2; flex-direction: row; align-items: center; gap: 26px; background: var(--ink); color: #fff; }
.uc-card.span2 .uc-ico { background: rgba(255,255,255,0.10); margin-bottom: 0; flex-shrink: 0; width: 56px; height: 56px; }
.uc-card.span2 .uc-ico svg { color: var(--cyan-2); }
.uc-card.span2 h3 { color: #fff; }
.uc-card.span2 p { color: rgba(232,238,252,0.7); }
.uc-card.span2 .uc-body { flex: 1; }

/* ============================================================
   PROOF
   ============================================================ */
.proof { background: var(--surface); border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.proof-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 70px); align-items: center; }
.proof-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.proof-stat { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; box-shadow: var(--sh-sm); }
.proof-stat .n { font-family: var(--f-display); font-size: clamp(32px, 3.4vw, 42px); font-weight: 600; letter-spacing: -0.03em; background: var(--grad-d); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.proof-stat .l { font-size: 13.5px; color: var(--ink-2); margin-top: 10px; line-height: 1.4; }
.case-banner { margin-top: 28px; display: flex; align-items: center; justify-content: space-between; gap: 24px; background: linear-gradient(135deg, rgba(0,194,240,0.07) 0%, rgba(23,105,255,0.05) 45%, #fff 75%); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px 28px; box-shadow: var(--sh-sm); flex-wrap: wrap; }
.case-banner h4 { font-family: var(--f-display); font-size: 17px; font-weight: 600; margin: 8px 0 6px; }
.case-banner p { font-size: 13.5px; color: var(--ink-2); line-height: 1.5; max-width: 540px; }
.case-banner .btn { flex-shrink: 0; }

/* ============================================================
   PRICING
   ============================================================ */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 52px; align-items: stretch; }
.price-card { padding: 32px; display: flex; flex-direction: column; position: relative; }
.price-card.feat { border: 1.5px solid var(--blue); box-shadow: var(--sh-lg); }
.price-feat-tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--blue); color: #fff; font-family: var(--f-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; padding: 5px 13px; border-radius: var(--pill); }
.price-name { font-family: var(--f-display); font-size: 21px; font-weight: 600; color: var(--ink); }
.price-card .pdesc { font-size: 13.5px; color: var(--ink-3); margin-top: 8px; min-height: 40px; line-height: 1.45; }
.price-amt { margin: 24px 0; display: flex; align-items: baseline; gap: 6px; }
.price-amt .cur { font-size: 18px; font-weight: 600; color: var(--ink-2); }
.price-amt .val { font-family: var(--f-display); font-size: 44px; font-weight: 600; letter-spacing: -0.03em; color: var(--ink); line-height: 1; }
.price-amt .per { font-size: 14px; color: var(--ink-3); }
.price-amt .sob { font-family: var(--f-display); font-size: 30px; font-weight: 600; color: var(--ink); letter-spacing: -0.02em; }
.price-feats { list-style: none; display: grid; gap: 12px; margin: 6px 0 28px; }
.price-feats li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--ink-2); line-height: 1.4; }
.price-feats li svg { width: 16px; height: 16px; color: var(--green); flex-shrink: 0; margin-top: 2px; }
.price-card .btn { width: 100%; margin-top: auto; }

/* ============================================================
   PARTNERS
   ============================================================ */
.partners { background: var(--ink); color: #fff; overflow: hidden; }
.partners .ambient .glow { opacity: .28; }
.partners-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 70px); align-items: center; position: relative; z-index: 1; }
.partners .eyebrow { color: var(--purple-2); }
.partners .eyebrow::before { background: linear-gradient(90deg, #A78BFA, #00D1FF); }
.partners h2 { color: #fff; }
.partners .lead { color: rgba(232,238,252,0.72); }
.partners-bullets { list-style: none; display: grid; gap: 13px; margin: 28px 0 32px; }
.partners-bullets li { display: flex; align-items: center; gap: 11px; font-size: 15px; color: rgba(232,238,252,0.9); }
.partners-bullets li svg { width: 18px; height: 18px; color: var(--purple-2); flex-shrink: 0; }
.wl-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.10); border-radius: var(--r-xl); padding: 28px; backdrop-filter: blur(8px); }
.wl-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.wl-head .by { font-family: var(--f-mono); font-size: 11px; color: rgba(232,238,252,0.45); letter-spacing: 0.06em; }
.wl-brand { display: flex; align-items: center; gap: 10px; font-family: var(--f-display); font-weight: 600; font-size: 17px; color: #fff; }
.wl-brand .sq { width: 30px; height: 30px; border-radius: 8px; background: var(--grad-d); }
.wl-rows { display: grid; gap: 10px; }
.wl-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--r-sm); }
.wl-row .k { font-size: 13px; color: rgba(232,238,252,0.7); }
.wl-row .v { font-family: var(--f-mono); font-size: 12px; color: var(--cyan-2); font-weight: 500; }
.wl-powered { margin-top: 16px; text-align: center; font-family: var(--f-mono); font-size: 11px; color: rgba(232,238,252,0.4); letter-spacing: 0.04em; }

/* .wl-card foi desenhado para o fundo escuro de .partners; quando usado
   dentro de .hero-visual (fundo claro), precisa do próprio fundo escuro */
.hero-visual .wl-card { background: var(--ink); box-shadow: var(--sh-lg); max-width: 420px; margin-left: auto; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.cta-final { text-align: center; }
.cta-band {
  position: relative; overflow: hidden;
  background: var(--grad-d);
  border-radius: var(--r-xl);
  padding: clamp(48px, 6vw, 80px) 32px;
  box-shadow: 0 40px 90px -30px rgba(23,105,255,0.5);
}
.cta-band::before {
  content:""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000, transparent 75%);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; max-width: 720px; margin: 0 auto; }
.cta-band p { color: rgba(255,255,255,0.86); max-width: 540px; margin: 18px auto 0; font-size: 18px; }
.cta-band .hero-cta { justify-content: center; margin-top: 34px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--bg); border-top: 1px solid var(--line); padding: 64px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr 1fr; gap: 32px; }
.footer-brand img { height: 26px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: var(--ink-3); max-width: 280px; line-height: 1.55; }
.footer-col h5 { font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 14px; color: var(--ink-3); padding: 6px 0; transition: color .2s; }
.footer-col a:hover { color: var(--blue); }
.footer-col a .badge { transform: scale(0.85); transform-origin: left; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; margin-top: 52px; padding-top: 28px; border-top: 1px solid var(--line-2); flex-wrap: wrap; gap: 14px; }
.footer-bottom p { font-size: 13px; color: var(--ink-4); }
.footer-social { display: flex; gap: 8px; }
.footer-social a { width: 36px; height: 36px; border-radius: 9px; border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink-3); transition: all .2s; }
.footer-social a:hover { color: var(--blue); border-color: var(--line-3); }
.footer-social svg { width: 17px; height: 17px; }

/* ============================================================
   REVEAL ANIM
   ============================================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
.reveal.d5 { transition-delay: .40s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-hero {
  padding: clamp(64px, 8vw, 110px) 0 clamp(56px, 7vw, 90px);
  overflow: hidden;
  position: relative;
}
.about-hero-inner { max-width: 740px; margin: 0 auto; position: relative; z-index: 1; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.about-stat { text-align: center; padding: 12px 8px; }
.about-stat-div { display: none; }
.astat-n { font-family: var(--f-display); font-size: clamp(32px, 3.5vw, 44px); font-weight: 700; color: var(--ink); letter-spacing: -0.03em; }
.astat-l { font-size: 13px; color: var(--ink-3); margin-top: 4px; }

.about-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.about-pillars { display: flex; flex-direction: column; gap: 20px; }
.about-pillar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--sh-sm);
}
.about-pillar h4 { font-family: var(--f-display); font-size: 15px; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.about-pillar p { font-size: 13.5px; color: var(--ink-3); line-height: 1.5; }
.ap-ic {
  width: 42px; height: 42px; border-radius: 10px;
  display: grid; place-items: center; flex-shrink: 0;
}
.ap-ic svg { width: 20px; height: 20px; }

/* Awards */
.awards-section {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  padding: clamp(72px, 9vw, 120px) 0;
}
.awards-ambient { position: absolute; inset: 0; pointer-events: none; }
.awards-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 56px;
}
.award-row {
  display: flex;
  align-items: center;
  gap: 24px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--r-lg);
  padding: 24px;
  transition: background .3s, border-color .3s, transform .3s var(--ease);
}
.award-row:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.18);
  transform: translateY(-3px);
}
.award-logo-frame {
  width: 96px;
  height: 96px;
  flex-shrink: 0;
  background: #fff;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
}
.award-logo-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.award-row-body { flex: 1; min-width: 0; }
.award-row-year {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  display: block;
  margin-bottom: 6px;
}
.award-row-title {
  font-family: var(--f-display);
  font-size: clamp(15px, 1.3vw, 18px);
  font-weight: 600;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 8px;
}
.award-row-desc {
  font-size: 13.5px;
  color: rgba(232,238,252,.58);
  line-height: 1.55;
  margin-bottom: 12px;
}
.award-row-tag {
  display: inline-flex;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.38);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--pill);
  padding: 3px 10px;
}

/* AWS section */
.aws-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.aws-chips { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.aws-chip {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--sh-sm);
}
.aws-ic {
  width: 38px; height: 38px; border-radius: 9px;
  background: rgba(23,105,255,.08);
  display: grid; place-items: center; flex-shrink: 0;
}
.aws-ic svg { width: 18px; height: 18px; stroke: var(--blue); }
.aws-chip h5 { font-family: var(--f-display); font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 3px; }
.aws-chip p  { font-size: 12.5px; color: var(--ink-3); line-height: 1.5; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-hero {
  padding: clamp(64px, 8vw, 110px) 0 clamp(56px, 7vw, 90px);
  overflow: hidden;
  position: relative;
}
.contact-hero-inner { max-width: 960px; margin: 0 auto; position: relative; z-index: 1; }
.legal-hero .contact-hero-inner { max-width: 940px; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}

/* Form */
.contact-form-wrap { }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cf-field { display: flex; flex-direction: column; gap: 7px; }
.cf-field label { font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.cf-field input,
.cf-field select,
.cf-field textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--line-3);
  border-radius: var(--r-md);
  font-family: var(--f-body);
  font-size: 15px;
  color: var(--ink);
  background: #fff;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
}
.cf-field select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2397A2B8' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; padding-right: 40px; }
.cf-field input:focus,
.cf-field select:focus,
.cf-field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(23,105,255,.12); }
.cf-field input::placeholder,
.cf-field textarea::placeholder { color: var(--ink-4); }
.cf-field textarea { resize: vertical; min-height: 130px; }
.cf-submit { align-self: flex-start; margin-top: 4px; }
.cf-note { font-size: 12px; color: var(--ink-4); line-height: 1.6; }
.cf-note a { color: var(--blue); text-decoration: underline; }
.cf-error {
  font-size: 13px;
  font-weight: 500;
  color: #B45309;
  background: rgba(245,158,11,.1);
  border: 1px solid rgba(245,158,11,.25);
  border-radius: 10px;
  padding: 10px 14px;
  margin: -8px 0 0;
}

.cf-success {
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 56px 32px;
  gap: 16px;
}
.cf-success-ic {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(34,197,94,.12);
  border: 1px solid rgba(34,197,94,.28);
  display: grid; place-items: center;
}
.cf-success-ic svg { width: 28px; height: 28px; stroke: var(--green); }
.cf-success h3 { font-family: var(--f-display); font-size: 22px; color: var(--ink); }
.cf-success p  { color: var(--ink-3); font-size: 15px; }
.cf-success-links { display: flex; gap: 20px; margin-top: 8px; }
.cf-success-links a { font-size: 13px; font-weight: 600; color: var(--blue); text-decoration: underline; }

/* Sidebar */
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.ci-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px;
  box-shadow: var(--sh-sm);
}
.ci-card-dark {
  background: var(--ink);
  border-color: transparent;
}
.ci-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 20px; }
.ci-item:last-child { margin-bottom: 0; }
.ci-ic {
  width: 40px; height: 40px; border-radius: 10px;
  display: grid; place-items: center; flex-shrink: 0;
}
.ci-ic svg { width: 18px; height: 18px; }
.ci-item h5 { font-family: var(--f-display); font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 3px; }
.ci-item p  { font-size: 13px; color: var(--ink-3); line-height: 1.5; }
.ci-item-link {
  text-decoration: none;
  border-radius: var(--r-lg);
  padding: 12px;
  margin: -12px -12px 8px -12px;
  transition: background .15s ease;
}
.ci-item-link:last-child { margin-bottom: -12px; }
.ci-item-link:hover { background: rgba(23,105,255,.05); }
.ci-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
}
.ci-cta svg { width: 14px; height: 14px; }
.ci-trust { display: flex; align-items: flex-start; gap: 14px; }
.ci-trust-ic {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,255,255,.12);
  display: grid; place-items: center; flex-shrink: 0;
}
.ci-trust-ic svg { width: 20px; height: 20px; stroke: #fff; }
.ci-trust h5 { font-family: var(--f-display); font-size: 14px; font-weight: 600; color: #fff; margin-bottom: 4px; }
.ci-trust p  { font-size: 12.5px; color: rgba(255,255,255,.55); line-height: 1.5; }

/* ============================================================
   PRIVACY / LGPD
   ============================================================ */
.privacy-microcopy {
  text-align: center;
  max-width: 620px;
  margin: 16px auto 0;
  font-size: 13.5px;
  color: var(--ink-4);
  line-height: 1.6;
}
.privacy-toc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  padding: 18px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
}
.privacy-toc-label {
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--ink-4);
  margin-right: 4px;
}
.privacy-toc a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-2);
  padding: 5px 10px;
  border-radius: 7px;
  transition: color .2s, background .2s;
}
.privacy-toc a:hover, .legal-toc a:hover { color: var(--blue); background: var(--surface); }
.legal-toc { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; padding: 18px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-sm); }
.legal-toc a { font-size: 13.5px; font-weight: 500; color: var(--ink-2); padding: 5px 10px; border-radius: 7px; transition: color .2s, background .2s; }

.privacy-section, .legal-section {
  padding: clamp(48px, 5vw, 76px) 0;
  border-top: 1px solid var(--line-2);
}
.privacy-grid, .legal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 32px;
}
.privacy-grid.cols-3, .legal-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.privacy-grid.cols-4, .legal-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.privacy-card, .legal-card { padding: 24px; }
.privacy-card h3, .legal-card h3 { font-family: var(--f-display); font-size: 16px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.privacy-card p, .legal-card p { font-size: 14px; color: var(--ink-2); line-height: 1.6; }

.privacy-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}
.privacy-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.6;
}
.privacy-list li svg { flex-shrink: 0; width: 18px; height: 18px; margin-top: 2px; color: var(--blue); }

.privacy-note, .legal-note {
  margin-top: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 16px 20px;
  font-size: 13.5px;
  color: var(--ink-3);
  line-height: 1.6;
}

.privacy-contact-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
  padding: 24px 28px;
}
.privacy-contact-box strong { font-family: var(--f-display); font-size: 17px; color: var(--ink); display: block; margin-bottom: 6px; }
.privacy-contact-box p { font-size: 13.5px; color: var(--ink-3); line-height: 1.6; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
  .hero-grid, .api-grid, .brazil-grid, .partners-grid, .proof-grid { grid-template-columns: 1fr; }
  .scorecard { margin: 0 auto; }
  .prod-grid, .uc-grid, .intel-grid { grid-template-columns: 1fr 1fr; }
  .price-grid { grid-template-columns: 1fr; max-width: 460px; margin-left: auto; margin-right: auto; }
  .uc-card.span2 { grid-column: span 2; }
  .privacy-grid.cols-4, .privacy-grid.cols-3, .legal-grid.cols-4, .legal-grid.cols-3 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: span 3; }
  .awards-list { grid-template-columns: 1fr; }

  /* Mobile nav drawer */
  .mob-toggle { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--line); color: var(--ink); transition: background .2s, color .2s, border-color .2s; }
  .mob-toggle svg { width: 20px; height: 20px; }
  .header.nav-open .mob-toggle { background: var(--ink); border-color: var(--ink); color: #fff; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    margin-left: 0;
    padding: 12px var(--pad) 20px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--sh-md);
    max-height: calc(100vh - 76px);
    overflow-y: auto;
  }
  .header.nav-open .nav-links { display: flex; }
  .nav-link { width: 100%; height: 48px; }
  .has-menu .nav-link svg { display: none; }
  .menu { display: none; }
  .nav-actions .nav-enter { display: none; }
}
@media (max-width: 900px) {
  .core-flow { flex-direction: column; align-items: stretch; gap: 8px; }
  .flow-stage-core { flex: 1 1 auto; }
  .flow-card.core { flex-direction: row; justify-content: center; gap: 16px; padding: 16px; }
  .flow-arrow { align-self: center; padding: 0; }
  .flow-arrow svg { transform: rotate(90deg); }
}
@media (max-width: 680px) {
  :root { --pad: 20px; }
  .prod-grid, .uc-grid, .intel-grid { grid-template-columns: 1fr; }
  .uc-card.span2 { grid-column: span 1; flex-direction: column; align-items: flex-start; }
  .privacy-grid, .privacy-grid.cols-3, .privacy-grid.cols-4, .legal-grid, .legal-grid.cols-3, .legal-grid.cols-4 { grid-template-columns: 1fr; }
  .privacy-contact-box { flex-direction: column; }
  .api-bullets, .prod-deliv { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: span 3; }
  .hero-cta .btn { flex: 1; }
  .sc-float { display: none; }
  .proof-stats { grid-template-columns: 1fr 1fr; }
  .about-story-grid, .aws-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
}
@media (max-width: 480px) {
  .award-logo-frame { width: 72px; height: 72px; }
  .award-row { gap: 16px; padding: 18px; }
  .cf-row { grid-template-columns: 1fr; }
  .aws-chips { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { grid-column: span 1; }
  .footer-brand p { max-width: none; }
  .proof-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .case-banner { padding: 18px 20px; }
}
@media (max-width: 430px) {
  .nav-actions .btn { display: none; }
}

/* ============================================================
   Autentify — Blog (editorial layer on top of styles.css)
   Reuses brand tokens: --blue --cyan --purple --ink* --line*
   --f-display --f-body --f-mono --grad-* --r-* --sh-*
   ============================================================ */

/* ---------- Reading progress ---------- */
.read-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px;
  z-index: 200; background: transparent; pointer-events: none;
}
.read-progress i {
  display: block; height: 100%; width: 0%;
  background: var(--grad-h);
  box-shadow: 0 0 12px rgba(23,105,255,0.45);
  transition: width .08s linear;
}

/* ---------- Article masthead ---------- */
.art-hero { position: relative; overflow: hidden; padding: clamp(26px,4vw,46px) 0 clamp(30px,4vw,44px); }
.art-hero .grid-bg { background-size: 52px 52px; }
.art-wrap { position: relative; z-index: 1; max-width: 820px; margin: 0 auto; }

.crumbs {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.02em;
  color: var(--ink-4); margin-bottom: 26px;
}
.crumbs a { color: var(--ink-3); transition: color .2s; }
.crumbs a:hover { color: var(--blue); }
.crumbs .sl { color: var(--ink-4); opacity: .6; }
.crumbs .cur { color: var(--ink-2); }

.art-cat {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue);
  padding: 7px 13px 7px 11px; border-radius: var(--pill);
  background: rgba(23,105,255,0.07); border: 1px solid rgba(23,105,255,0.16);
}
.art-cat .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }

.art-title {
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(34px, 5vw, 60px); letter-spacing: -0.035em; line-height: 1.04;
  color: var(--ink); margin: 22px 0 0; text-wrap: balance; max-width: 16ch;
}
.art-deck {
  font-size: clamp(18px, 1.8vw, 22px); line-height: 1.6; color: var(--ink-2);
  margin-top: 22px; max-width: 60ch; font-weight: 400;
}
.art-deck b { color: var(--ink); font-weight: 600; }

/* two-column editorial hero */
.art-hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.04fr 0.96fr;
  gap: clamp(34px, 4.5vw, 64px); align-items: center;
}
.art-copy { min-width: 0; }
.art-copy .art-title { font-size: clamp(30px, 3.3vw, 44px); max-width: 15ch; }
.art-copy .art-deck { max-width: 47ch; }
.art-visual { min-width: 0; }
.art-visual .feat-card { box-shadow: var(--sh-lg); }
.art-visual .fig-caption { max-width: 100%; margin: 14px 2px 0; padding: 0; }

/* meta + share row */
.art-meta {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-top: 32px; padding-top: 26px; border-top: 1px solid var(--line-2);
}
.art-author { display: flex; align-items: center; gap: 12px; }
.art-avatar {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: var(--grad-d); display: grid; place-items: center;
  box-shadow: var(--sh-sm);
}
.art-avatar img { width: 26px; height: 26px; }
.art-byline .nm { font-size: 14.5px; font-weight: 600; color: var(--ink); line-height: 1.2; }
.art-byline .role { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; }
.art-dotmeta {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--f-mono); font-size: 12.5px; color: var(--ink-3);
}
.art-dotmeta .sep { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-4); }
.art-share { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.art-share .lbl { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-4); margin-right: 2px; }
.share-btn {
  width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line);
  display: grid; place-items: center; color: var(--ink-3); background: #fff;
  transition: color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.share-btn:hover { color: var(--blue); border-color: var(--line-3); transform: translateY(-1px); box-shadow: var(--sh-sm); }
.share-btn svg { width: 16px; height: 16px; }

/* ---------- Featured figure ---------- */
.art-figure { max-width: 940px; margin: 0 auto; padding: 0 var(--pad); }
.feat-card {
  position: relative; overflow: hidden;
  background: linear-gradient(150deg, #fff 0%, var(--surface) 100%);
  border: 1px solid var(--line); border-radius: var(--r-xl);
  box-shadow: var(--sh-lg); padding: clamp(22px,3vw,34px);
}
.feat-card .fc-grid {
  position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: linear-gradient(var(--line-2) 1px, transparent 1px), linear-gradient(90deg, var(--line-2) 1px, transparent 1px);
  background-size: 38px 38px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 80% 0%, #000, transparent 70%);
  mask-image: radial-gradient(ellipse 70% 80% at 80% 0%, #000, transparent 70%);
}
.feat-head { position: relative; display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.feat-brand { display: flex; align-items: center; gap: 10px; font-family: var(--f-display); font-weight: 600; font-size: 15px; color: var(--ink); }
.feat-brand .sq { width: 28px; height: 28px; border-radius: 8px; background: var(--grad-d); display: grid; place-items: center; }
.feat-brand .sq svg { width: 15px; height: 15px; color: #fff; }
.feat-tag { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); letter-spacing: 0.04em; }

.queue { position: relative; display: grid; gap: 10px; }
.q-row {
  display: grid; grid-template-columns: 26px 1fr auto auto; align-items: center; gap: 14px;
  padding: 14px 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: var(--sh-sm);
}
.q-rank { font-family: var(--f-display); font-weight: 600; font-size: 15px; color: var(--ink-4); text-align: center; }
.q-name { font-size: 14.5px; font-weight: 600; color: var(--ink); }
.q-name .sub { display: block; font-family: var(--f-mono); font-size: 11.5px; font-weight: 400; color: var(--ink-3); margin-top: 3px; }
.q-score { font-family: var(--f-mono); font-size: 13px; font-weight: 500; color: var(--ink-2); }
.q-pri {
  font-family: var(--f-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.04em;
  padding: 5px 11px; border-radius: var(--pill); white-space: nowrap;
}
.pri-high { color: var(--blue); background: rgba(23,105,255,0.09); border: 1px solid rgba(23,105,255,0.18); }
.pri-mid  { color: #7A5BD8; background: rgba(139,108,240,0.09); border: 1px solid rgba(139,108,240,0.18); }
.pri-low  { color: var(--ink-3); background: var(--surface-2); border: 1px solid var(--line); }
.q-bar { grid-column: 1 / -1; height: 5px; border-radius: 3px; background: var(--surface-2); overflow: hidden; margin-top: 2px; }
.q-bar i { display: block; height: 100%; border-radius: 3px; background: var(--grad-blue-cyan); }

.feat-foot {
  position: relative; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line-2);
  font-family: var(--f-mono); font-size: 11.5px; color: var(--ink-3); letter-spacing: 0.02em;
}
.feat-foot .reorder { display: inline-flex; align-items: center; gap: 7px; color: var(--blue); font-weight: 500; }
.feat-foot .reorder svg { width: 14px; height: 14px; }
.fig-caption {
  max-width: 940px; margin: 16px auto 0; padding: 0 var(--pad);
  font-size: 13.5px; color: var(--ink-3); line-height: 1.5;
}
.fig-caption b { color: var(--ink-2); font-weight: 600; }

/* ---------- Article layout (TOC + body) ---------- */
.art-layout {
  max-width: 1100px; margin: 0 auto; padding: clamp(48px,6vw,80px) var(--pad) clamp(40px,5vw,64px);
  display: grid; grid-template-columns: 230px minmax(0,1fr); gap: clamp(40px,5vw,72px);
  align-items: start;
}
.toc { position: sticky; top: 100px; }
.toc-label {
  font-family: var(--f-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-4); margin-bottom: 16px;
  padding-bottom: 14px; border-bottom: 1px solid var(--line-2);
}
.toc-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.toc-list a {
  display: block; padding: 8px 0 8px 16px; font-size: 13.5px; color: var(--ink-3);
  line-height: 1.4; border-left: 2px solid var(--line-2); transition: color .2s, border-color .2s;
}
.toc-list a:hover { color: var(--ink); }
.toc-list a.active { color: var(--blue); border-left-color: var(--blue); font-weight: 600; }
.toc-cta {
  margin-top: 24px; padding: 18px; border-radius: var(--r-md);
  background: var(--surface); border: 1px solid var(--line-2);
}
.toc-cta p { font-size: 13px; color: var(--ink-2); line-height: 1.5; margin-bottom: 14px; }
.toc-cta .btn { width: 100%; }

/* ---------- Prose ---------- */
.prose { max-width: 720px; }
.prose > * + * { margin-top: 24px; }
.prose p { font-size: 18px; line-height: 1.78; color: var(--ink-2); }
.prose p b, .prose p strong { color: var(--ink); font-weight: 600; }
.prose h2 {
  font-family: var(--f-display); font-weight: 600; font-size: clamp(24px,2.6vw,32px);
  letter-spacing: -0.03em; line-height: 1.15; color: var(--ink);
  margin-top: 52px; scroll-margin-top: 100px;
}
.prose h2 + p { margin-top: 18px; }
.prose h3 {
  font-family: var(--f-display); font-weight: 600; font-size: 20px;
  letter-spacing: -0.02em; color: var(--ink); margin-top: 36px;
}
.prose a:not(.btn) { color: var(--blue); font-weight: 500; text-decoration: underline; text-decoration-color: rgba(23,105,255,0.3); text-underline-offset: 3px; transition: text-decoration-color .2s; }
.prose a:not(.btn):hover { text-decoration-color: var(--blue); }
.kicker {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 52px;
  font-family: var(--f-mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue);
}
.kicker::before { content: ""; width: 18px; height: 1.5px; background: var(--grad-blue-cyan); border-radius: 2px; }
.kicker + h2 { margin-top: 12px; }

/* answer box / TL;DR */
.answer {
  position: relative; padding: 24px 26px 24px 28px; border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(23,105,255,0.05), rgba(0,194,240,0.05));
  border: 1px solid rgba(23,105,255,0.16); overflow: hidden;
}
.answer::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--grad-d); }
.answer .a-lbl {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 12px;
}
.answer .a-lbl svg { width: 15px; height: 15px; }
.answer p { font-size: 16.5px; line-height: 1.7; color: var(--ink); margin: 0; }

/* steps */
.steps { list-style: none; display: grid; gap: 14px; margin-top: 28px; }
.step {
  display: grid; grid-template-columns: 44px 1fr; gap: 18px; align-items: start;
  padding: 22px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.step:hover { transform: translateY(-2px); box-shadow: var(--sh-md); border-color: var(--line-3); }
.step .n {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--grad-d); color: #fff; display: grid; place-items: center;
  font-family: var(--f-display); font-weight: 600; font-size: 19px;
}
.step h3 { margin: 0 0 6px; font-size: 18px; }
.step p { font-size: 15px; line-height: 1.6; color: var(--ink-2); margin: 0; }

/* callout — key takeaway */
.callout {
  display: flex; gap: 16px; padding: 22px 24px; border-radius: var(--r-lg);
  background: var(--ink); color: #fff; overflow: hidden; position: relative;
}
.callout .ic {
  width: 40px; height: 40px; border-radius: 11px; flex-shrink: 0;
  background: rgba(255,255,255,0.1); display: grid; place-items: center;
}
.callout .ic svg { width: 20px; height: 20px; color: var(--cyan-2); }
.callout .ct-lbl { font-family: var(--f-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan-2); }
.callout p { font-size: 16px; line-height: 1.6; color: rgba(232,238,252,0.92); margin: 8px 0 0; }
.callout p b { color: #fff; }

/* pull quote */
.pullquote { margin: 44px 0; padding-left: 26px; border-left: 3px solid transparent; border-image: var(--grad-d) 1; }
.pullquote p {
  font-family: var(--f-display); font-weight: 500; font-size: clamp(21px,2.4vw,27px);
  letter-spacing: -0.02em; line-height: 1.35; color: var(--ink); margin: 0;
}

/* faq */
.faq-list { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; box-shadow: var(--sh-sm); transition: border-color .25s, box-shadow .25s; overflow: hidden; }
.faq-item[open] { border-color: var(--line-3); box-shadow: var(--sh-md); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 22px; cursor: pointer; list-style: none;
  font-family: var(--f-display); font-weight: 600; font-size: 17px; color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .pl { flex-shrink: 0; width: 26px; height: 26px; border-radius: 7px; background: var(--surface-2); display: grid; place-items: center; color: var(--ink-3); transition: transform .3s var(--ease), background .2s, color .2s; }
.faq-item summary .pl svg { width: 15px; height: 15px; }
.faq-item[open] summary .pl { transform: rotate(45deg); background: var(--blue); color: #fff; }
.faq-item .faq-a { padding: 0 22px 20px; }
.faq-item .faq-a p { font-size: 15.5px; line-height: 1.68; color: var(--ink-2); margin: 0; }

/* author bio */
.author-bio {
  max-width: 720px; margin: 0 auto; display: flex; gap: 20px; align-items: flex-start;
  padding: 26px 28px; background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-xl);
}
.author-bio .av { width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0; background: var(--grad-d); display: grid; place-items: center; box-shadow: var(--sh-sm); }
.author-bio .av img { width: 32px; height: 32px; }
.author-bio .ab-name { font-family: var(--f-display); font-weight: 600; font-size: 18px; color: var(--ink); }
.author-bio .ab-role { font-family: var(--f-mono); font-size: 12px; color: var(--blue); margin-top: 3px; letter-spacing: 0.02em; }
.author-bio .ab-desc { font-size: 14.5px; color: var(--ink-2); line-height: 1.6; margin-top: 12px; }
.author-bio .ab-links { display: flex; gap: 10px; margin-top: 14px; }
.author-bio .ab-links a { font-size: 13.5px; font-weight: 600; color: var(--blue); display: inline-flex; align-items: center; gap: 6px; }
.author-bio .ab-links a svg { width: 15px; height: 15px; }

/* related */
.related-head { max-width: 1100px; margin: 0 auto; padding: 0 var(--pad); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .art-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .art-copy { max-width: 760px; }
  .art-layout { grid-template-columns: 1fr; gap: 0; }
  .toc { display: none; }
  .prose { max-width: 720px; margin: 0 auto; }
}
@media (max-width: 680px) {
  .art-meta { gap: 14px; }
  .art-share { margin-left: 0; width: 100%; }
  .q-row { grid-template-columns: 22px 1fr auto; }
  .q-row .q-score { display: none; }
  .prose p { font-size: 17px; }
}