/* Francisco Gomes — Premium site */
:root {
  --bg: #0a0a0f;
  --bg-1: #0e0f15;
  --bg-2: #12141c;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --text: #f5f5f7;
  --text-dim: rgba(245, 245, 247, 0.62);
  --text-mute: rgba(245, 245, 247, 0.42);
  --blue: #2563eb;
  --blue-bright: #3b82f6;
  --blue-soft: #60a5fa;
  --blue-deep: #1e3a8a;
  --green: #25d366; /* whatsapp */
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-soft: 0 1px 0 rgba(255,255,255,0.04) inset, 0 30px 60px -30px rgba(37, 99, 235, 0.35);
  --font-display: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, monospace;
  --container: 1200px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }

/* — Layout helpers — */
.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.section { padding: 120px 0; position: relative; }
.section-tight { padding: 80px 0; }
.divider { height: 1px; background: var(--line); }

/* — Type — */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-mute);
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue-bright); box-shadow: 0 0 12px var(--blue-bright); }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; letter-spacing: -0.02em; margin: 0; line-height: 1.05; }
.display-1 { font-size: clamp(48px, 7.2vw, 96px); font-weight: 500; letter-spacing: -0.035em; line-height: 0.98; }
.display-2 { font-size: clamp(38px, 5vw, 64px); font-weight: 500; letter-spacing: -0.03em; line-height: 1.04; }
.display-3 { font-size: clamp(28px, 3.2vw, 40px); font-weight: 500; letter-spacing: -0.02em; }
.lede { font-size: clamp(17px, 1.4vw, 20px); color: var(--text-dim); line-height: 1.55; max-width: 60ch; }
.text-grad {
  background: linear-gradient(180deg, #ffffff 0%, #b8c4d8 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.text-blue {
  background: linear-gradient(180deg, #93c5fd 0%, #2563eb 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.muted { color: var(--text-dim); }
.mono { font-family: var(--font-mono); }

/* — Buttons — */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: var(--radius-pill);
  font-weight: 500; font-size: 15px; letter-spacing: -0.005em;
  border: 1px solid transparent; transition: transform .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 12px 30px -10px rgba(37,99,235,0.7);
}
.btn-primary:hover { background: var(--blue-bright); box-shadow: 0 1px 0 rgba(255,255,255,0.22) inset, 0 18px 40px -10px rgba(37,99,235,0.85); }
.btn-ghost { background: rgba(255,255,255,0.04); color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.22); }
.btn-whats { background: var(--green); color: #04210f; }
.btn-whats:hover { background: #2dd96f; }
.btn-lg { padding: 18px 28px; font-size: 16px; }

.arrow {
  display: inline-block; transition: transform .25s ease;
}
.btn:hover .arrow { transform: translateX(3px); }

/* — Cards / surfaces — */
.surface {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

/* — Banner — */
.banner {
  background: linear-gradient(90deg, rgba(37,99,235,0.18), rgba(37,99,235,0.06) 60%, transparent);
  border-bottom: 1px solid var(--line);
  padding: 10px 28px;
  display: flex; align-items: center; justify-content: center; gap: 16px;
  font-size: 13px; color: var(--text-dim);
}
.banner b { color: var(--text); font-weight: 500; }
.banner .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--blue-bright); position: relative; }
.banner .pulse::after { content:""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--blue-bright); animation: pulse 2s ease-out infinite; }
@keyframes pulse { 0%{ transform: scale(.8); opacity: .9 } 100% { transform: scale(2); opacity: 0 } }

/* — Nav — */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  background: rgba(10,10,15,0.65);
  border-bottom: 1px solid var(--line);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 500; letter-spacing: -0.01em; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: radial-gradient(120% 120% at 30% 20%, #60a5fa 0%, #2563eb 50%, #1e3a8a 100%);
  position: relative;
}
.brand-mark::after {
  content: ""; position: absolute; inset: 6px; border-radius: 4px;
  background: linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0));
  mix-blend-mode: overlay;
}
.nav-links { display: flex; gap: 28px; font-size: 14px; color: var(--text-dim); }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; gap: 10px; align-items: center; }

@media (max-width: 760px) {
  .nav-links { display: none; }
}

/* — Hamburger button — */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
  border-radius: 8px;
  transition: background .15s;
}
.nav-hamburger:hover { background: rgba(255,255,255,0.07); }
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.nav.open .nav-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav-hamburger span:nth-child(2) { opacity: 0; }
.nav.open .nav-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* — Mobile menu — */
.nav-mobile-menu {
  display: none;
  border-top: 1px solid var(--line);
  background: rgba(10,10,15,0.98);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
}
.nav.open .nav-mobile-menu { display: block; }
.nav-mobile-links { display: flex; flex-direction: column; padding: 8px 0; }
.nav-mobile-links a {
  font-size: 17px;
  color: var(--text-dim);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  transition: color .15s;
}
.nav-mobile-links a:last-child { border-bottom: none; }
.nav-mobile-links a:hover, .nav-mobile-links a.active { color: var(--text); }
.nav-mobile-cta { display: flex; width: 100%; justify-content: center; margin: 20px 0 28px; }

/* — Fale agora (mobile nav left CTA) — */
.nav-fale {
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
  background: var(--blue);
  padding: 8px 16px;
  border-radius: 20px;
  transition: opacity .15s;
  white-space: nowrap;
}
.nav-fale:hover { opacity: 0.85; }
.nav-fale .arrow { font-style: normal; }

/* — Mobile nav breakpoint — */
@media (max-width: 760px) {
  .brand { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-fale { display: flex; }
}

/* — Hero — */
.hero { padding: 80px 0 100px; position: relative; overflow: hidden; }
.hero-grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: center;
}
.hero h1 { margin-bottom: 28px; }
.hero .lede { margin-bottom: 36px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 28px; margin-top: 48px; color: var(--text-mute); font-size: 13px; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta .check { width: 14px; height: 14px; color: var(--blue-soft); }

.hero-glow {
  position: absolute; pointer-events: none;
  width: 900px; height: 900px; border-radius: 50%;
  top: -300px; right: -200px;
  background: radial-gradient(closest-side, rgba(37,99,235,0.22), rgba(37,99,235,0) 70%);
  filter: blur(20px);
}

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .section { padding: 80px 0; }
}

/* — Phone preview (hero) — */
.phone {
  width: 320px; margin: 0 auto;
  background: #0c0d12;
  border: 1px solid var(--line-2);
  border-radius: 38px;
  padding: 14px;
  box-shadow: 0 30px 80px -20px rgba(37,99,235,0.4), 0 1px 0 rgba(255,255,255,0.08) inset;
  position: relative;
}
.phone::before {
  content: ""; position: absolute; top: 22px; left: 50%; transform: translateX(-50%);
  width: 90px; height: 22px; background: #000; border-radius: 999px; z-index: 2;
}
.phone-screen {
  background: #0a0a0f;
  border-radius: 26px;
  height: 580px;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.wa-header {
  background: #1f2c33; padding: 50px 14px 12px; display: flex; gap: 10px; align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.wa-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, #2563eb, #1e3a8a); display: grid; place-items: center; color: #fff; font-weight: 600; font-size: 14px; }
.wa-name { font-size: 14px; font-weight: 500; }
.wa-status { font-size: 11px; color: rgba(255,255,255,0.55); }
.wa-status .live-dot { width: 6px; height: 6px; background: #25d366; border-radius: 50%; display: inline-block; margin-right: 5px; vertical-align: middle; }
.wa-body {
  flex: 1; background: #0b141a;
  background-image:
    radial-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    radial-gradient(rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 22px 22px, 18px 18px;
  background-position: 0 0, 11px 11px;
  padding: 14px 12px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 8px;
  font-size: 13.5px; line-height: 1.4;
}
.wa-body::-webkit-scrollbar { width: 4px; }
.wa-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 2px; }

.bubble {
  max-width: 78%; padding: 8px 11px 6px; border-radius: 8px;
  position: relative;
  word-wrap: break-word;
  animation: bubble-in .35s ease forwards;
}
.bubble .time { font-size: 10px; color: rgba(255,255,255,0.5); margin-left: 8px; }
.bubble.in { background: #1f2c33; color: #e9edef; align-self: flex-start; border-top-left-radius: 2px; }
.bubble.out { background: #005c4b; color: #e9edef; align-self: flex-end; border-top-right-radius: 2px; }
@keyframes bubble-in { from { opacity: 0; transform: translateY(6px) } to { opacity: 1; transform: translateY(0) } }

.typing { display: inline-flex; gap: 3px; align-items: center; padding: 4px 0; }
.typing span { width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,0.6); animation: typing 1.2s ease-in-out infinite; }
.typing span:nth-child(2) { animation-delay: .15s; }
.typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: .5 } 30% { transform: translateY(-3px); opacity: 1 } }

.wa-input {
  background: #1f2c33; padding: 8px 10px; display: flex; gap: 8px; align-items: center;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.wa-input input {
  flex: 1; background: #2a3942; border: 0; outline: 0; color: #e9edef;
  font-family: inherit; font-size: 13px; padding: 9px 12px; border-radius: 22px;
}
.wa-input input::placeholder { color: rgba(255,255,255,0.45); }
.wa-input button {
  background: #25d366; color: #04210f; border: 0; width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
}

/* — AI demo full section — */
.demo-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
@media (max-width: 980px) { .demo-grid { grid-template-columns: 1fr; } }
.demo-bullets { display: grid; gap: 22px; margin-top: 36px; }
.demo-bullet { display: flex; gap: 16px; align-items: flex-start; padding: 18px 0; border-top: 1px solid var(--line); }
.demo-bullet:last-child { border-bottom: 1px solid var(--line); }
.demo-bullet .num { font-family: var(--font-mono); color: var(--text-mute); font-size: 12px; min-width: 28px; padding-top: 3px; }
.demo-bullet h4 { font-size: 18px; margin-bottom: 6px; }
.demo-bullet p { color: var(--text-dim); font-size: 14.5px; margin: 0; }

.suggestions {
  display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 12px 0;
  background: #0b141a;
}
.suggestion {
  background: rgba(37, 99, 235, 0.12);
  color: #93c5fd;
  border: 1px solid rgba(37,99,235,0.3);
  font-size: 11px; padding: 5px 10px; border-radius: 999px;
  cursor: pointer; transition: background .2s ease;
}
.suggestion:hover { background: rgba(37,99,235,0.22); }

/* — Compare section — */
.compare {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  position: relative;
}
@media (max-width: 760px) { .compare { grid-template-columns: 1fr; } }
.compare-card { padding: 32px; border-radius: var(--radius-lg); border: 1px solid var(--line); }
.compare-card.bad { background: rgba(255,255,255,0.015); }
.compare-card.good {
  background: linear-gradient(180deg, rgba(37,99,235,0.10), rgba(37,99,235,0.02));
  border-color: rgba(37,99,235,0.35);
}
.compare-card h3 { font-size: 22px; margin-bottom: 8px; }
.compare-card .label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px;
  margin-bottom: 16px;
}
.compare-card.bad .label { background: rgba(255,255,255,0.05); color: var(--text-mute); }
.compare-card.good .label { background: rgba(37,99,235,0.18); color: #93c5fd; }
.compare-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.compare-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--text-dim); }
.compare-list .ico { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; }

/* — How it works — */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }
.step { padding: 32px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,0.025), transparent); position: relative; }
.step .num {
  font-family: var(--font-mono); font-size: 12px; color: var(--blue-soft); letter-spacing: 0.15em;
}
.step h3 { margin: 14px 0 10px; font-size: 22px; }
.step p { color: var(--text-dim); font-size: 14.5px; margin: 0; }
.step-time { margin-top: 22px; font-family: var(--font-mono); font-size: 11px; color: var(--text-mute); letter-spacing: 0.1em; padding-top: 14px; border-top: 1px solid var(--line); }

/* — Deliverables — */
.deliverables { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; margin-top: 56px; }
@media (max-width: 880px) { .deliverables { grid-template-columns: 1fr; } }
.deliverable { background: var(--bg); padding: 32px; }
.deliverable .ico { width: 28px; height: 28px; color: var(--blue-soft); margin-bottom: 16px; }
.deliverable h4 { font-size: 17px; margin-bottom: 8px; }
.deliverable p { color: var(--text-dim); font-size: 14px; margin: 0; }

/* — Portfolio — */
.portfolio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
@media (max-width: 880px) { .portfolio { grid-template-columns: 1fr; } }
.case {
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-1);
  transition: transform .35s ease, border-color .35s ease;
}
.case:hover { transform: translateY(-4px); border-color: var(--line-2); }
.case-img {
  display: grid; place-items: center;
  position: relative;
}
.case-img .case-tag {
  position: relative; bottom: 320px; right: 170px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-mute); background: rgba(0,0,0,0.4); padding: 5px 9px; border-radius: 999px; backdrop-filter: blur(8px);
}
.case-img .case-icon { color: rgba(255,255,255,0.3); width: 56px; height: 56px; }
.case-body { padding: 22px; }
.case-body h4 { font-size: 17px; margin-bottom: 6px; }
.case-body p { color: var(--text-dim); font-size: 13.5px; margin: 0 0 16px; }
.case-stats { display: flex; gap: 22px; padding-top: 16px; border-top: 1px solid var(--line); }
.case-stats div { font-family: var(--font-mono); font-size: 11px; color: var(--text-mute); letter-spacing: 0.05em; }
.case-stats b { display: block; font-family: var(--font-display); font-size: 22px; color: var(--text); letter-spacing: -0.02em; font-weight: 500; margin-bottom: 2px; }

/* — Pricing — */
.pricing { display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; margin-top: 56px; }
@media (max-width: 880px) { .pricing { grid-template-columns: 1fr; } }
.price-card { padding: 40px; border-radius: var(--radius-lg); border: 1px solid var(--line); position: relative; }
.price-card.featured {
  background: radial-gradient(120% 80% at 0% 0%, rgba(37,99,235,0.18), transparent 60%), linear-gradient(180deg, rgba(255,255,255,0.025), transparent);
  border-color: rgba(37,99,235,0.4);
  box-shadow: 0 30px 60px -30px rgba(37,99,235,0.5);
}
.price-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  background: rgba(37,99,235,0.16); color: #93c5fd;
  padding: 5px 10px; border-radius: 999px; margin-bottom: 22px;
}
.price-card.support .price-tag { background: rgba(255,255,255,0.05); color: var(--text-mute); }
.price-card h3 { font-size: 26px; margin-bottom: 8px; }
.price-card .price-sub { color: var(--text-dim); margin-bottom: 28px; max-width: 36ch; }
.price-amount { display: flex; align-items: baseline; gap: 10px; margin-bottom: 28px; }
.price-amount .val { font-family: var(--font-display); font-size: 64px; font-weight: 500; letter-spacing: -0.04em; line-height: 1; }
.price-amount .currency { font-family: var(--font-display); font-size: 24px; color: var(--text-dim); margin-right: -4px; }
.price-amount .period { color: var(--text-mute); font-size: 14px; }
.price-features { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 10px; }
.price-features li { display: flex; gap: 10px; font-size: 14.5px; color: var(--text-dim); align-items: flex-start; }
.price-features svg { width: 16px; height: 16px; color: var(--blue-soft); flex-shrink: 0; margin-top: 3px; }
.price-fine { font-size: 12px; color: var(--text-mute); margin-top: 16px; font-family: var(--font-mono); letter-spacing: 0.04em; }

/* — FAQ — */
.faq { max-width: 820px; margin: 56px auto 0; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  font-size: 18px; font-family: var(--font-display); font-weight: 500; letter-spacing: -0.01em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item .faq-toggle {
  width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line-2);
  display: grid; place-items: center; flex-shrink: 0; transition: all .25s ease;
  color: var(--text-dim);
}
.faq-item[open] .faq-toggle { background: var(--blue); color: #fff; border-color: var(--blue); transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 0 28px; color: var(--text-dim); max-width: 70ch; font-size: 15px; }

/* — Final CTA / contact — */
.final {
  background:
    radial-gradient(60% 80% at 80% 0%, rgba(37,99,235,0.18), transparent 60%),
    radial-gradient(60% 60% at 0% 100%, rgba(37,99,235,0.10), transparent 60%),
    linear-gradient(180deg, #0b0c12, #0a0a0f);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.final-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 980px) { .final-grid { grid-template-columns: 1fr; } }
.contact-form {
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.field { display: grid; gap: 8px; margin-bottom: 18px; }
.field label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-mute); }
.field input, .field textarea, .field select {
  background: rgba(0,0,0,0.35); border: 1px solid var(--line-2); border-radius: 12px;
  padding: 14px 16px; color: var(--text); font-family: inherit; font-size: 15px;
  transition: border-color .25s ease, background .25s ease;
  outline: none;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--blue); background: rgba(37,99,235,0.06); }
.form-actions { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }
.form-success {
  display: none; padding: 16px; border-radius: 12px;
  background: rgba(37,211,102,0.1); border: 1px solid rgba(37,211,102,0.3);
  color: #6ee7a7; font-size: 14px; margin-top: 16px;
}
.form-success.show { display: block; }

/* — Footer — */
.footer { padding: 60px 0 40px; border-top: 1px solid var(--line); color: var(--text-mute); font-size: 13px; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 24px; }
.footer-links a:hover { color: var(--text); }

/* — Reveal — */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }

/* — Section header — */
.section-head { max-width: 760px; margin-bottom: 8px; }
.section-head .eyebrow { margin-bottom: 22px; }
.section-head h2 { margin-bottom: 18px; }

/* — Page hero (subpages) — */
.page-hero { padding: 80px 0 60px; position: relative; }
.page-hero h1 { margin-bottom: 22px; }
.page-hero .lede { margin-bottom: 8px; }

/* — Service block — */
.service-block { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 80px 0; border-top: 1px solid var(--line); }
.service-block:first-of-type { border-top: 0; }
.service-block.flip > .service-visual { order: -1; }
@media (max-width: 980px) {
  .service-block { grid-template-columns: 1fr; gap: 40px; padding: 56px 0; }
  .service-block.flip > .service-visual { order: 0; }
}
.service-num { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.18em; color: var(--blue-soft); margin-bottom: 16px; text-transform: uppercase; }
.service-block h2 { font-size: clamp(32px, 4vw, 48px); margin-bottom: 16px; }
.service-block .lede { margin-bottom: 24px; }
.service-features { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; }
.service-features li { display: flex; gap: 12px; font-size: 15px; color: var(--text-dim); align-items: flex-start; }
.service-features svg { width: 16px; height: 16px; color: var(--blue-soft); flex-shrink: 0; margin-top: 4px; }

/* — Service visual frame — */
.visual-frame {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.025), transparent);
  padding: 32px;
  position: relative; overflow: hidden;
}
.visual-frame::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(80% 50% at 50% 0%, rgba(37,99,235,0.12), transparent 70%);
}

/* — Mini chat (use-case cards) — */
.usecases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
@media (max-width: 980px) { .usecases { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .usecases { grid-template-columns: 1fr; } }
.usecase {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.025), transparent);
  padding: 24px; display: flex; flex-direction: column; gap: 16px;
}
.usecase-head { display: flex; justify-content: space-between; align-items: center; }
.usecase h4 { font-size: 17px; }
.usecase .usecase-tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue-soft); padding: 4px 8px; border-radius: 999px; background: rgba(37,99,235,0.12); border: 1px solid rgba(37,99,235,0.25); }
.mini-chat { background: #0b141a;
  background-image:
    radial-gradient(rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 16px 16px;
  border-radius: 12px; padding: 12px; display: flex; flex-direction: column; gap: 6px;
  font-size: 12.5px; min-height: 200px;
}
.mini-bubble { max-width: 80%; padding: 7px 10px 5px; border-radius: 8px; line-height: 1.35; }
.mini-bubble.in { background: #1f2c33; color: #e9edef; align-self: flex-start; border-top-left-radius: 2px; }
.mini-bubble.out { background: #005c4b; color: #e9edef; align-self: flex-end; border-top-right-radius: 2px; }

/* — Comparison table — */
.compare-table {
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  margin-top: 40px;
}
.compare-table .row { display: grid; grid-template-columns: 1.4fr 1fr 1fr; align-items: center; }
.compare-table .row + .row { border-top: 1px solid var(--line); }
.compare-table .cell { padding: 18px 22px; font-size: 14.5px; color: var(--text-dim); }
.compare-table .cell.head { font-family: var(--font-display); font-weight: 500; color: var(--text); font-size: 16px; }
.compare-table .cell.label { color: var(--text); font-weight: 500; }
.compare-table .row.header { background: rgba(255,255,255,0.025); }
.compare-table .cell.featured { background: rgba(37,99,235,0.05); color: var(--text); position: relative; }
.compare-table .cell.featured.head { color: var(--blue-soft); }
.compare-table .cell svg { width: 16px; height: 16px; vertical-align: -3px; margin-right: 6px; }
@media (max-width: 760px) {
  .compare-table .row { grid-template-columns: 1fr; }
  .compare-table .cell { padding: 14px 18px; }
  .compare-table .cell.featured { padding-top: 4px; }
}

/* — About / story — */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: start; }
@media (max-width: 980px) { .about-grid { grid-template-columns: 1fr; } }
.story p { color: var(--text-dim); font-size: 17px; line-height: 1.75; margin: 0 0 22px; max-width: 60ch; }
.story p:first-of-type::first-letter {
  font-family: var(--font-display); font-size: 64px; font-weight: 500;
  float: left; line-height: 0.9; padding: 6px 12px 0 0; color: var(--blue-soft); letter-spacing: -0.04em;
}
.about-card {
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), transparent);
  position: sticky; top: 96px;
}
.about-card .row { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); font-size: 14px; }
.about-card .row:first-child { border-top: 0; }
.about-card .row .k { color: var(--text-mute); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }
.about-card .row .v { color: var(--text); text-align: right; }

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; margin-top: 56px; }
@media (max-width: 880px) { .values-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .values-grid { grid-template-columns: 1fr; } }
.value { background: var(--bg); padding: 28px; }
.value .num { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; color: var(--text-mute); margin-bottom: 14px; }
.value h4 { font-size: 18px; margin-bottom: 8px; }
.value p { color: var(--text-dim); font-size: 14px; margin: 0; }

/* — Photo gallery — */
.gallery { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 14px; margin-top: 40px; }
.gallery .slot {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px dashed var(--line-2);
  background:
    repeating-linear-gradient(135deg, rgba(96,165,250,0.05) 0 2px, transparent 2px 14px),
    linear-gradient(180deg, #11141d, #0c0e15);
  min-height: 200px;
  display: grid; place-items: center;
}
.gallery .slot.large { grid-row: span 2; min-height: 414px; }
.gallery .slot img { width: 100%; height: 100%; object-fit: cover; display: block; position: absolute; inset: 0; }
.gallery .slot-tag {
  position: relative; z-index: 1; text-align: center; padding: 22px;
}
.gallery .slot-tag .icon {
  width: 36px; height: 36px; margin: 0px auto 10px; opacity: 0.5;
}
.gallery .slot-tag .label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-mute);
}
.gallery .slot-tag .hint {
  font-size: 12px; color: var(--text-mute); margin-top: 8px; max-width: 26ch; line-height: 1.4;
}
@media (max-width: 760px) {
  .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery .slot.large { grid-row: span 1; grid-column: span 2; min-height: 260px; }
}

/* — Contact methods grid — */
.contact-methods { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
@media (max-width: 880px) { .contact-methods { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .contact-methods { grid-template-columns: 1fr; } }
.cmethod {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), transparent);
  display: flex; flex-direction: column; gap: 10px; transition: border-color .25s ease, transform .25s ease;
}
.cmethod:hover { border-color: var(--line-2); transform: translateY(-2px); }
.cmethod .k { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-mute); }
.cmethod .v { font-size: 16px; color: var(--text); }
.cmethod .v.small { font-size: 14px; }

/* — Active nav — */
.nav-links a.active { color: var(--text); }
.nav-links a.active::after { content: ""; display: block; width: 14px; height: 2px; background: var(--blue-bright); border-radius: 2px; margin: 4px auto 0; }

/* — About hero 2-column grid — */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 980px) {
  .about-hero-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* — About page carousel — */
.about-carousel {
  position: relative;
  margin-left: 80px;
  margin-top: 30px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  max-height: 520px;
  border: 1px solid var(--line-2);
  box-shadow: 0 30px 80px -20px rgba(37,99,235,0.25), 0 1px 0 rgba(255,255,255,0.05) inset;
}
.carousel-inner { width: 100%; height: 100%; overflow: hidden; position: relative; }
.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.carousel-slide { min-width: 100%; height: 100%; }
.carousel-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(10, 10, 15, 0.65);
  border: 1px solid var(--line-2);
  color: var(--text);
  width: 38px; height: 38px;
  border-radius: 50%;
  display: grid; place-items: center;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2;
  transition: background 0.2s ease, border-color 0.2s ease;
  padding: 0;
}
.carousel-btn:hover { background: rgba(37,99,235,0.5); border-color: rgba(37,99,235,0.7); }
.carousel-btn.prev { left: 12px; }
.carousel-btn.next { right: 12px; }
.carousel-dots {
  position: absolute;
  bottom: 14px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 6px;
  z-index: 2;
}
.carousel-dots .cdot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease;
  border: none; padding: 0;
}
.carousel-dots .cdot.active { background: #fff; transform: scale(1.4); }

/* — Spots indicator — */
.spots {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-dim);
  padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(255,255,255,0.025);
}
.spots .pulse-sm { width: 6px; height: 6px; background: #f59e0b; border-radius: 50%; box-shadow: 0 0 10px #f59e0b; }