/* =====================================================
   LEANDRO SOUSA TECH — Design System v2.0
   ===================================================== */

:root {
  --bg:        #020c18;
  --bg-2:      #031728;
  --bg-3:      #042033;
  --surface:   rgba(255,255,255,0.035);
  --surface-h: rgba(255,255,255,0.06);
  --border:    rgba(255,255,255,0.07);
  --border-h:  rgba(255,255,255,0.14);

  --t1: #f0f8ff;
  --t2: rgba(220,240,255,0.55);
  --t3: rgba(220,240,255,0.3);

  --p1: #38bdf8;   /* sky blue  */
  --p2: #7dd3fc;   /* light sky */
  --p3: #0ea5e9;   /* ocean     */

  --grad: linear-gradient(135deg, var(--p3) 0%, var(--p1) 60%, var(--p2) 100%);
  --grad-text: linear-gradient(135deg, #38bdf8, #7dd3fc, #bae6fd);

  --green: #10b981;
  --amber: #f59e0b;
  --red:   #ef4444;

  --r-sm: 8px;
  --r:    16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --t: 0.25s var(--ease);
  --ts: 0.6s var(--ease);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--t1);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; background: none; border: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ── NOISE OVERLAY ── */
.noise {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ── CUSTOM CURSOR (desktop) ── */
.cursor {
  position: fixed;
  width: 36px; height: 36px;
  border: 1.5px solid rgba(56,189,248,0.6);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%,-50%);
  transition: width .3s var(--ease), height .3s var(--ease),
              border-color .3s, opacity .3s, background .3s;
  mix-blend-mode: difference;
}
.cursor-dot {
  position: fixed;
  width: 5px; height: 5px;
  background: var(--p1);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%,-50%);
  transition: transform .1s;
}
body.cursor-hover .cursor {
  width: 56px; height: 56px;
  background: rgba(56,189,248,0.08);
  border-color: var(--p1);
}
@media (hover: none) { .cursor, .cursor-dot { display: none; } }

/* ── UTILITIES ── */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mono { font-family: var(--mono); }

.label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--p2);
  padding: 4px 12px;
  border: 1px solid rgba(125,211,252,.2);
  border-radius: 100px;
  background: rgba(125,211,252,.06);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.04em;
  margin-bottom: 20px;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--t2);
  line-height: 1.75;
  max-width: 560px;
}

.section-header { text-align: center; margin-bottom: 64px; }
.section-header .label { margin-bottom: 16px; }
.section-header .section-sub { margin: 0 auto; }

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal--delay-1 { transition-delay: .1s; }
.reveal--delay-2 { transition-delay: .2s; }
.reveal--delay-3 { transition-delay: .3s; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--r-sm);
  font-size: .9375rem;
  font-weight: 600;
  letter-spacing: -.01em;
  transition: var(--t);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn--primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 24px rgba(56,189,248,.35);
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 36px rgba(56,189,248,.55);
}
.btn--ghost {
  background: var(--surface);
  color: var(--t1);
  border: 1px solid var(--border);
}
.btn--ghost:hover { background: var(--surface-h); border-color: var(--border-h); }
.btn--outline {
  background: transparent;
  color: var(--t1);
  border: 1px solid var(--border);
}
.btn--outline:hover { background: var(--surface); border-color: var(--border-h); }
.btn--sm { padding: 8px 18px; font-size: .875rem; }
.btn--lg { padding: 15px 30px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* ── ORB BLOBS ── */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  will-change: transform;
  transform: translateZ(0);
}
.orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(56,189,248,.2) 0%, transparent 70%);
  top: -180px; right: -120px;
}
.orb--2 {
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(125,211,252,.1) 0%, transparent 70%);
  bottom: -80px; left: -80px;
}
.orb--3 {
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(14,165,233,.12) 0%, transparent 70%);
  top: 40%; left: 40%;
}

/* ══════════════════════════════════════
   NAV
══════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--t), box-shadow var(--t);
}
.nav.scrolled {
  background: rgba(4,4,15,.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}
.nav__inner {
  display: flex; align-items: center; gap: 32px;
  height: 72px;
}
.nav__logo {
  display: flex; align-items: center; flex-shrink: 0;
}
.nav__logo-img {
  height: 32px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.nav__links {
  display: flex; align-items: center; gap: 28px; margin-left: auto;
}
.nav__links a {
  font-size: .875rem; font-weight: 500; color: var(--t2);
  transition: color var(--t);
}
.nav__links a:hover { color: var(--t1); }

.nav__cta { margin-left: 8px; }

.nav__burger {
  display: none; flex-direction: column; gap: 5px;
  padding: 8px; margin-left: auto;
}
.nav__burger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--t1); border-radius: 2px;
  transition: var(--t);
}
.nav__burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav__drawer {
  display: none; position: absolute; top: 72px; left: 0; right: 0;
  background: rgba(4,4,15,.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px 28px;
}
.nav__drawer.open { display: block; }
.nav__drawer ul { display: flex; flex-direction: column; gap: 4px; }
.nav__drawer a {
  display: block; padding: 11px 14px;
  border-radius: var(--r-sm);
  font-size: 1rem; font-weight: 500; color: var(--t2);
  transition: var(--t);
}
.nav__drawer a:hover { color: var(--t1); background: var(--surface); }
.nav__drawer .btn { margin-top: 12px; width: 100%; justify-content: center; }

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
  min-height: 100vh;
  padding: 120px 0 80px;
  position: relative;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 80px;
  align-items: center;
  position: relative; z-index: 1;
}

/* content */
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8125rem; font-weight: 500; color: var(--t2);
  padding: 6px 14px;
  background: rgba(16,185,129,.08);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: 100px;
  margin-bottom: 28px;
}
.status-dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
  will-change: box-shadow, opacity;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16,185,129,.4); }
  50% { opacity: .7; box-shadow: 0 0 0 5px rgba(16,185,129,0); }
}

.hero__headline {
  font-size: clamp(3rem, 5.5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.055em;
  margin-bottom: 24px;
}
.hero__headline-accent {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-size: 1.0625rem; color: var(--t2); line-height: 1.75;
  max-width: 480px; margin-bottom: 40px;
}

.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 56px; }

.hero__proof {
  display: flex; align-items: center; gap: 28px;
}
.hero__proof-sep {
  width: 1px; height: 40px; background: var(--border); flex-shrink: 0;
}
.hero__proof-item {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
}
.hero__proof-item .num-wrap {
  display: flex; align-items: baseline; line-height: 1;
}
.hero__proof-item .num-wrap strong {
  font-size: 2rem; font-weight: 900; letter-spacing: -.04em;
  background: var(--grad-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero__proof-item .num-wrap em {
  font-style: normal; font-size: 1.25rem; font-weight: 900; margin-left: 1px;
  background: var(--grad-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero__proof-item p {
  font-size: .6875rem; font-weight: 500; color: var(--t3);
  text-transform: uppercase; letter-spacing: .07em; margin: 0;
}

/* Photo col */
.hero__photo-col {
  position: relative;
  display: flex; flex-direction: column;
  align-items: center;
}

.hero__photo-frame {
  position: relative;
  width: 380px;
  height: 500px;
}

.hero__photo-border {
  position: absolute; inset: -2px;
  border-radius: 180px 180px 80px 180px;
  background: var(--grad);
  z-index: 0;
}

.hero__photo {
  position: absolute; inset: 3px;
  width: calc(100% - 6px); height: calc(100% - 6px);
  object-fit: cover; object-position: center top;
  border-radius: 177px 177px 77px 177px;
  z-index: 1;
  filter: contrast(1.05) brightness(0.97);
}

.hero__photo-overlay {
  position: absolute; inset: 3px;
  background: linear-gradient(to bottom, transparent 55%, rgba(4,4,15,.75) 100%);
  border-radius: 177px 177px 77px 177px;
  z-index: 2; pointer-events: none;
}

/* fallback when no photo */
.hero__photo-frame--fallback .hero__photo { display: none; }
.hero__photo-frame--fallback .hero__photo-overlay { display: none; }
.hero__photo-frame--fallback::after {
  content: '';
  position: absolute; inset: 3px;
  border-radius: 177px 177px 77px 177px;
  background: linear-gradient(160deg, rgba(56,189,248,.15) 0%, rgba(14,165,233,.1) 50%, rgba(125,211,252,.08) 100%);
  z-index: 1;
}

/* floating badges */
.hero__badge {
  position: absolute;
  display: flex; align-items: center; gap: 7px;
  background: rgba(7,7,26,.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-h);
  border-radius: var(--r-sm);
  padding: 8px 14px;
  font-size: .75rem; font-weight: 600; color: var(--t1);
  white-space: nowrap;
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
  z-index: 3;
}
.hero__badge--1 { bottom: 60px; left: -36px; animation: badge-float 4s ease-in-out infinite; will-change: transform; }
.hero__badge--2 { top: 60px; right: -32px; animation: badge-float 5s ease-in-out infinite 1s; will-change: transform; }
.hero__badge--3 {
  bottom: -16px; right: 20px;
  animation: badge-float 4.5s ease-in-out infinite 2s;
  gap: 10px;
  will-change: transform;
}
@keyframes badge-float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
.hero__badge-pulse {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

/* scroll indicator — mouse icon */
.hero__scroll {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
  animation: scroll-fade 2.5s ease-in-out infinite;
  will-change: opacity;
}
.hero__scroll-mouse {
  width: 22px; height: 36px;
  border: 1.5px solid rgba(56,189,248,0.35);
  border-radius: 11px;
  position: relative;
}
.hero__scroll-wheel {
  position: absolute;
  top: 5px; left: 50%; transform: translateX(-50%);
  width: 3px; height: 7px;
  background: var(--p1);
  border-radius: 2px;
  animation: scroll-wheel 1.8s ease-in-out infinite;
  will-change: top, opacity;
}
@keyframes scroll-wheel {
  0%   { top: 5px;  opacity: 1; }
  70%  { top: 18px; opacity: 0; }
  100% { top: 5px;  opacity: 0; }
}
@keyframes scroll-fade {
  0%,100% { opacity: 0.25; }
  50%      { opacity: 0.7; }
}


/* ══════════════════════════════════════
   MARQUEE
══════════════════════════════════════ */
.marquee-wrap {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.02);
  padding: 14px 0;
  overflow: hidden;
}
.marquee { overflow: hidden; }
.marquee__track {
  display: flex; align-items: center; gap: 28px;
  width: max-content;
  animation: marquee-scroll 28s linear infinite;
  font-size: .8125rem; font-weight: 600;
  color: var(--t3);
  letter-spacing: .02em;
}
.marquee__track:hover { animation-play-state: paused; }
.marquee__dot {
  width: 3px; height: 3px;
  background: var(--p1); border-radius: 50%;
  flex-shrink: 0;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ══════════════════════════════════════
   SERVICES
══════════════════════════════════════ */
.services { padding: 120px 0; }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.svc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  display: flex; flex-direction: column; gap: 14px;
  position: relative; overflow: hidden;
  transition: var(--t);
  cursor: default;
}
.svc-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: var(--grad);
  opacity: 0;
  transition: opacity var(--t);
}
.svc-card:hover {
  border-color: var(--border-h);
  background: var(--surface-h);
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0,0,0,.4);
}
.svc-card:hover::after { opacity: 1; }

.svc-card--featured {
  grid-column: span 2;
  flex-direction: row; gap: 40px; align-items: flex-start;
  padding: 36px 36px;
}
.svc-card__featured-side {
  display: flex; flex-direction: column; gap: 16px;
  flex-shrink: 0;
}
.svc-card--featured .svc-card__icon { width: 64px; height: 64px; flex-shrink: 0; }
.svc-card__featured-body {
  display: flex; flex-direction: column; gap: 14px; flex: 1;
}

.svc-card__num {
  font-size: .6875rem; font-weight: 700; letter-spacing: .1em;
  color: var(--t3); font-family: var(--mono);
}
.svc-card__icon {
  width: 52px; height: 52px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--icon-color, var(--p1));
  background: color-mix(in srgb, var(--icon-color, var(--p1)) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--icon-color, var(--p1)) 20%, transparent);
  flex-shrink: 0;
}
.svc-card h3 {
  font-size: 1.125rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.3;
}
.svc-card p {
  font-size: .9375rem; color: var(--t2); line-height: 1.7;
}
.svc-card__list {
  display: flex; flex-direction: column; gap: 7px; flex: 1;
}
.svc-card__list li {
  font-size: .8125rem; color: var(--t2);
  padding-left: 14px; position: relative;
}
.svc-card__list li::before {
  content: '';
  position: absolute; left: 0; top: 8px;
  width: 4px; height: 4px;
  background: var(--p1); border-radius: 50%;
}
.svc-card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .875rem; font-weight: 600; color: var(--p1);
  margin-top: auto;
  transition: gap var(--t), color var(--t);
}
.svc-card__link:hover { gap: 10px; color: var(--p2); }

/* ══════════════════════════════════════
   FOUNDER / SOBRE
══════════════════════════════════════ */
.founder {
  padding: 120px 0;
  background: linear-gradient(180deg, transparent 0%, var(--bg-2) 40%, transparent 100%);
}
.founder__inner {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 80px;
  align-items: center;
}

/* photo */
.founder__photo-col { position: relative; }

.founder__photo-frame {
  position: relative;
  width: 380px; height: 480px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,.5);
}
.founder__photo {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  filter: contrast(1.05);
}
.founder__photo-frame--fallback {
  background: linear-gradient(160deg, rgba(56,189,248,.12), rgba(14,165,233,.08), rgba(125,211,252,.06));
}

.founder__photo-deco {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
}
.founder__photo-deco-ring {
  position: absolute;
  width: 200px; height: 200px;
  border: 1px solid rgba(56,189,248,.2);
  border-radius: 50%;
  bottom: -60px; right: -60px;
}
.founder__photo-deco-dots {
  position: absolute;
  top: 20px; left: -30px;
  width: 80px; height: 80px;
  background-image: radial-gradient(circle, rgba(56,189,248,.3) 1px, transparent 1px);
  background-size: 10px 10px;
}

.founder__card {
  position: absolute;
  bottom: -20px; right: -24px;
  background: rgba(7,7,26,.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-h);
  border-radius: var(--r);
  padding: 20px 24px;
  display: flex; align-items: center; gap: 20px;
  box-shadow: 0 16px 48px rgba(0,0,0,.5);
  z-index: 2;
}
.founder__card-item { display: flex; flex-direction: column; align-items: center; }
.founder__card-item .num-wrap { display: flex; align-items: baseline; line-height: 1; }
.founder__card-item strong {
  font-size: 1.625rem; font-weight: 900; letter-spacing: -.04em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.founder__card-item span {
  font-size: 1rem; font-weight: 700; margin-left: 1px;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.founder__card-item p { font-size: .6875rem; color: var(--t2); font-weight: 500; margin-top: 4px; text-transform: uppercase; letter-spacing: .06em; }
.founder__card-sep { width: 1px; height: 32px; background: var(--border); }

/* content */
.founder__bio { font-size: 1.0625rem; color: var(--t2); line-height: 1.75; margin-bottom: 16px; }
.founder__bio:last-of-type { margin-bottom: 28px; }

.founder__stack { margin-bottom: 36px; }
.founder__pills {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px;
}
.pill {
  padding: 6px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: .8125rem; font-weight: 600; color: var(--t2);
  transition: var(--t);
}
.pill:hover { color: var(--t1); border-color: var(--border-h); background: var(--surface-h); }

.founder__actions { display: flex; gap: 12px; }

/* ══════════════════════════════════════
   VALUE / DIFERENCIAIS
══════════════════════════════════════ */
.value { padding: 120px 0; }
.value__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--border);
}
.value__item {
  padding: 36px 28px;
  background: var(--bg-2);
  transition: var(--t);
  display: flex; flex-direction: column; gap: 12px;
}
.value__item:hover { background: var(--bg-3); }

.value__item-num {
  font-family: var(--mono);
  font-size: .6875rem; font-weight: 500;
  color: var(--p1); letter-spacing: .04em;
  margin-bottom: 4px;
}
.value__item h3 {
  font-size: 1rem; font-weight: 700; letter-spacing: -.01em; line-height: 1.3;
}
.value__item p {
  font-size: .875rem; color: var(--t2); line-height: 1.7;
}

/* ══════════════════════════════════════
   PORTFOLIO
══════════════════════════════════════ */
.portfolio { padding: 120px 0; background: linear-gradient(180deg, transparent, var(--bg-2) 50%, transparent); }

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.proj-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: var(--t);
}
.proj-card:hover {
  border-color: var(--border-h);
  box-shadow: 0 24px 56px rgba(0,0,0,.5);
  transform: translateY(-3px);
}
.proj-card--wide {
  grid-column: span 2;
  display: grid; grid-template-columns: 1fr 1fr;
}
.proj-card--wide .proj-card__visual { aspect-ratio: auto; }

.proj-card__visual {
  aspect-ratio: 16/10;
  display: flex; align-items: center; justify-content: center;
  padding: 28px; overflow: hidden;
}
.proj-card__visual--1 { background: linear-gradient(135deg, #0d003a, #1a0060); }
.proj-card__visual--2 { background: linear-gradient(135deg, #001a40, #003080); }
.proj-card__visual--3 { background: linear-gradient(135deg, #002020, #003030); }
.proj-card__visual--4 { background: linear-gradient(135deg, #200040, #350060); }

.proj-card__content { padding: 24px 28px; display: flex; flex-direction: column; gap: 10px; }
.proj-card--wide .proj-card__content { padding: 36px 36px; justify-content: center; }

.proj-card__tags { display: flex; gap: 7px; flex-wrap: wrap; }
.proj-card__tags span {
  padding: 3px 10px;
  background: rgba(56,189,248,.1);
  border: 1px solid rgba(56,189,248,.2);
  border-radius: 100px;
  font-size: .6875rem; font-weight: 600; color: var(--p1);
  letter-spacing: .04em;
}
.proj-card h3 { font-size: 1.125rem; font-weight: 700; letter-spacing: -.02em; }
.proj-card--wide h3 { font-size: 1.5rem; }
.proj-card p { font-size: .9375rem; color: var(--t2); line-height: 1.7; }

.proj-card__metrics { display: flex; gap: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.proj-card__metrics div { display: flex; flex-direction: column; }
.proj-card__metrics strong {
  font-size: 1.25rem; font-weight: 800; letter-spacing: -.03em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.proj-card__metrics span { font-size: .6875rem; color: var(--t3); font-weight: 500; margin-top: 2px; }

/* Project mockups */
.proj-mockup {
  background: rgba(0,0,0,.5);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 10px;
  overflow: hidden; width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
}
.proj-mockup--sm { border-radius: 8px; }
.proj-mockup__bar {
  background: rgba(0,0,0,.4);
  padding: 8px 10px;
  display: flex; gap: 5px;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.proj-mockup__bar span {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255,255,255,.12);
}
.proj-mockup__bar span:nth-child(1) { background: #ff5f57; }
.proj-mockup__bar span:nth-child(2) { background: #ffbd2e; }
.proj-mockup__bar span:nth-child(3) { background: #28c840; }
.proj-mockup__screen { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.proj-mockup__nav-strip { height: 14px; background: rgba(255,255,255,.06); border-radius: 4px; }
.proj-mockup__hero-block { height: 44px; background: linear-gradient(135deg, rgba(56,189,248,.2), rgba(14,165,233,.1)); border-radius: 6px; }
.proj-mockup__row { display: flex; gap: 8px; }
.proj-mockup__col { flex: 1; height: 36px; background: rgba(255,255,255,.04); border-radius: 5px; }
.proj-mockup__col--accent { background: linear-gradient(135deg, rgba(56,189,248,.15), rgba(125,211,252,.08)); }
.proj-mockup__cards { display: flex; gap: 6px; }
.proj-mockup__cards div { flex: 1; height: 24px; background: rgba(255,255,255,.04); border-radius: 4px; }
.proj-mockup__metric-row { display: flex; flex-direction: column; gap: 5px; }
.proj-mockup__metric-bar { height: 3px; background: rgba(255,255,255,.06); border-radius: 2px; overflow: hidden; }
.proj-mockup__metric-bar div { height: 100%; background: var(--grad); border-radius: 2px; }

.proj-mockup__dashboard { display: flex; gap: 7px; height: 90px; }
.proj-mockup__sidebar { width: 28%; background: rgba(56,189,248,.1); border-radius: 5px; }
.proj-mockup__main { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.proj-mockup__chart-big { flex: 1; background: linear-gradient(135deg, rgba(125,211,252,.15), rgba(56,189,248,.05)); border-radius: 5px; }
.proj-mockup__mini-cards { display: flex; gap: 5px; }
.proj-mockup__mini-cards div { flex: 1; height: 18px; background: rgba(255,255,255,.04); border-radius: 4px; }

.proj-mockup__api { display: flex; flex-direction: column; gap: 6px; padding: 4px; }
.proj-mockup__api-line { height: 10px; background: rgba(255,255,255,.05); border-radius: 3px; width: 80%; }
.proj-mockup__api-line--get { width: 40%; background: rgba(16,185,129,.3); }
.proj-mockup__api-line--post { width: 45%; background: rgba(56,189,248,.3); }
.proj-mockup__api-line--put { width: 38%; background: rgba(245,158,11,.25); }

.proj-mockup__lp { display: flex; flex-direction: column; gap: 8px; }
.proj-mockup__lp-hero { height: 44px; background: linear-gradient(135deg, rgba(14,165,233,.2), rgba(56,189,248,.1)); border-radius: 5px; }
.proj-mockup__lp-stats { display: flex; gap: 6px; }
.proj-mockup__lp-stats div { flex: 1; height: 22px; background: rgba(255,255,255,.04); border-radius: 4px; }
.proj-mockup__lp-cta { height: 18px; width: 55%; margin: 0 auto; background: var(--grad); border-radius: 4px; opacity: .6; }

/* ══════════════════════════════════════
   PROCESS
══════════════════════════════════════ */
.process { padding: 120px 0; }

.process__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process__timeline::before {
  content: '';
  position: absolute;
  top: 28px; left: calc(12.5%); right: calc(12.5%);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--p1), var(--p2), var(--p3), transparent);
  z-index: 0;
}

.process__step {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 20px;
  position: relative; z-index: 1;
}
.process__step-num {
  width: 56px; height: 56px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: .6875rem; font-weight: 700;
  color: var(--p1); letter-spacing: .05em;
  margin-bottom: 24px;
  transition: var(--t);
  box-shadow: 0 0 0 6px var(--bg);
}
.process__step:hover .process__step-num {
  border-color: var(--p1);
  background: rgba(56,189,248,.1);
  box-shadow: 0 0 0 6px var(--bg), 0 0 24px rgba(56,189,248,.3);
}
.process__step-body { display: flex; flex-direction: column; gap: 8px; }
.process__step h3 { font-size: 1rem; font-weight: 700; letter-spacing: -.01em; }
.process__step p { font-size: .875rem; color: var(--t2); line-height: 1.65; }
.process__step-time {
  font-size: .6875rem; font-weight: 600; color: var(--p2);
  background: rgba(125,211,252,.08);
  border: 1px solid rgba(125,211,252,.15);
  padding: 3px 10px; border-radius: 100px;
  margin-top: 4px; display: inline-block;
}

/* ══════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════ */
.testimonials { padding: 120px 0; background: linear-gradient(180deg, transparent, var(--bg-2) 50%, transparent); }

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 16px;
  transition: var(--t);
}
.testi:hover { border-color: var(--border-h); transform: translateY(-4px); }

.testi__stars {
  font-size: 14px; letter-spacing: 1px; color: var(--amber);
}
.testi blockquote {
  font-size: .9375rem; color: var(--t2); line-height: 1.75;
  flex: 1; font-style: italic;
}
.testi__author {
  display: flex; align-items: center; gap: 12px;
  padding-top: 16px; border-top: 1px solid var(--border);
}
.testi__avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--av, var(--p1));
  display: flex; align-items: center; justify-content: center;
  font-size: .6875rem; font-weight: 800; color: #fff;
  flex-shrink: 0;
}
.testi__author strong { display: block; font-size: .875rem; font-weight: 700; }
.testi__author span { font-size: .75rem; color: var(--t3); display: block; margin-top: 1px; }

/* ══════════════════════════════════════
   CTA / CONTATO
══════════════════════════════════════ */
.cta-section { padding: 120px 0; position: relative; overflow: hidden; }
.cta-section__bg { position: absolute; inset: 0; pointer-events: none; }
.orb--cta {
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(56,189,248,.1) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
}

.cta-section__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
  position: relative; z-index: 1;
}

.cta-section__content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900; letter-spacing: -.05em; line-height: 1.1;
  margin: 12px 0 20px;
}
.cta-section__content p {
  font-size: 1rem; color: var(--t2); line-height: 1.75; margin-bottom: 36px;
}
.cta-section__contacts { display: flex; flex-direction: column; gap: 10px; }

.cta-contact-btn {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: .875rem; font-weight: 500; color: var(--t2);
  transition: var(--t);
}
.cta-contact-btn:hover { color: var(--t1); border-color: var(--border-h); background: var(--surface-h); }

/* form */
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: .8125rem; font-weight: 600;
  color: var(--t2); margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(0,0,0,.3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 11px 14px;
  color: var(--t1);
  transition: border-color var(--t), box-shadow var(--t);
  outline: none; appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--t3); }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='7' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23555' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 36px; color: var(--t3);
}
.form-group select option { background: #021020; color: var(--t1); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--p1);
  box-shadow: 0 0 0 3px rgba(56,189,248,.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note { text-align: center; font-size: .75rem; color: var(--t3); margin-top: 12px; }

.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success.visible { display: block; }
.form-success__icon {
  width: 60px; height: 60px;
  background: rgba(16,185,129,.1);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--green); margin: 0 auto 20px;
}
.form-success h3 { font-size: 1.375rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: 10px; }
.form-success p { font-size: .9375rem; color: var(--t2); line-height: 1.7; }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.footer { border-top: 1px solid var(--border); background: var(--bg-2); }
.footer__inner {
  padding: 64px 24px;
  display: grid; grid-template-columns: 1fr 2fr; gap: 80px;
}
.footer__brand p { font-size: .875rem; color: var(--t3); line-height: 1.7; margin-top: 16px; max-width: 260px; }

.footer__social { display: flex; gap: 8px; margin-top: 20px; }
.footer__social-link {
  width: 34px; height: 34px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--t3); transition: var(--t);
}
.footer__social-link:hover { color: var(--t1); border-color: var(--border-h); }

.footer__links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer__col h4 {
  font-size: .6875rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--t3); margin-bottom: 14px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 9px; }
.footer__col a { font-size: .875rem; color: var(--t2); transition: color var(--t); }
.footer__col a:hover { color: var(--t1); }

.footer__bottom { border-top: 1px solid var(--border); padding: 18px 24px; }
.footer__bottom .container {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px;
}
.footer__bottom span { font-size: .8125rem; color: var(--t3); }
.footer__bottom .mono { font-size: .75rem; color: var(--t3); letter-spacing: .02em; }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 60px; }
  .hero__photo-col { order: -1; }
  .hero__photo-frame { width: 320px; height: 420px; }
  .hero__inner { text-align: center; }
  .hero__sub { max-width: 100%; }
  .hero__actions { justify-content: center; }
  .hero__proof { justify-content: center; }

  .services__grid { grid-template-columns: 1fr 1fr; }
  .svc-card--featured { grid-column: span 2; flex-direction: column; }

  .founder__inner { grid-template-columns: 1fr; gap: 60px; }
  .founder__photo-col { display: flex; justify-content: center; }
  .founder__photo-frame { width: 320px; height: 400px; }
  .founder__card { right: 0; }

  .value__grid { grid-template-columns: 1fr 1fr; }

  .process__timeline { grid-template-columns: 1fr 1fr; gap: 40px; }
  .process__timeline::before { display: none; }
  .process__step { text-align: left; align-items: flex-start; flex-direction: row; gap: 20px; }
  .process__step-num { flex-shrink: 0; margin-bottom: 0; }

  .testimonials__grid { grid-template-columns: 1fr 1fr; }
  .cta-section__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }

  .hero { padding: 100px 0 60px; }
  .hero__badge--1 { left: -8px; }
  .hero__badge--2 { right: -8px; }

  .services__grid { grid-template-columns: 1fr; }
  .svc-card--featured { grid-column: span 1; }

  .portfolio__grid { grid-template-columns: 1fr; }
  .proj-card--wide { grid-column: span 1; grid-template-columns: 1fr; }
  .proj-card--wide .proj-card__visual { aspect-ratio: 16/9; }

  .value__grid { grid-template-columns: 1fr; }

  .process__timeline { grid-template-columns: 1fr; gap: 28px; }

  .testimonials__grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }

  .footer__links { grid-template-columns: 1fr 1fr; }
  .footer__bottom .container { flex-direction: column; text-align: center; }
  .section-header { margin-bottom: 48px; }
}

@media (max-width: 480px) {
  .hero__headline { font-size: 2.75rem; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__photo-frame { width: 280px; height: 360px; }
  .hero__badge--1, .hero__badge--2, .hero__badge--3 { font-size: .6875rem; }
  .footer__links { grid-template-columns: 1fr; }
}