/* =========================================================
   PAULO DANTAS — DESIGN SYSTEM
   Paleta: Grafite profundo + Violeta elétrico + Cyan
   Tipografia: Fraunces (display), Manrope (texto), JetBrains (code)
   ========================================================= */

:root {
  color-scheme: dark;
  /* GRAFITE — base escura */
  --ink-0:   #050509;
  --ink-1:   #0a0a12;
  --ink-2:   #10101a;
  --ink-3:   #16161f;
  --ink-4:   #1c1c28;
  --ink-5:   #242434;
  --ink-6:   #2e2e40;
  --ink-7:   #3a3a50;

  /* LARANJA elétrico — energia, velocidade, modernidade */
  --vio-300: #ffc49a;
  --vio-400: #ffa474;
  --vio-500: #ff7a3d;
  --vio-600: #f26020;
  --vio-700: #d94a10;
  --vio-glow: rgba(255, 122, 61, 0.45);

  /* CYAN */
  --cy-300:  #9beeff;
  --cy-400:  #5ddcf0;
  --cy-500:  #22c7e0;
  --cy-600:  #0ba8c2;
  --cy-glow: rgba(93, 220, 240, 0.35);

  /* Neutros texto */
  --text-0:   #f5f5fa;
  --text-1:   #e4e4ec;
  --text-2:   #b8b8c6;
  --text-3:   #8a8a9c;
  --text-4:   #5e5e70;
  --text-5:   #3f3f50;

  /* Funcional */
  --accent:        var(--vio-500);
  --accent-sec:    var(--cy-400);
  --border:        rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --bg:            var(--ink-0);
  --surface:       var(--ink-2);
  --surface-hi:    var(--ink-3);

  /* Espaçamento */
  --container: 1280px;
  --pad-x: clamp(1.25rem, 4vw, 3rem);

  /* Tipografia */
  --f-display: 'Fraunces', 'Times New Roman', serif;
  --f-sans:    'Manrope', system-ui, sans-serif;
  --f-mono:    'JetBrains Mono', 'Courier New', monospace;

  /* Sombras */
  --shadow-1: 0 2px 8px rgba(0,0,0,0.4);
  --shadow-2: 0 20px 60px rgba(0,0,0,0.6);
  --shadow-vio: 0 20px 80px rgba(255, 122, 61, 0.25);
  --nav-bg: rgba(5, 5, 9, 0.7);
  --tag-bg: rgba(16, 16, 26, 0.6);
  --code-bg: rgba(10, 10, 18, 0.92);
  --overlay-strong: rgba(5, 5, 9, 0.95);
  --surface-soft: rgba(10, 10, 18, 0.4);
  --blend-grain: overlay;
}

:root[data-theme="light"] {
  color-scheme: light;
  --ink-0: #f7f6f2;
  --ink-1: #efede7;
  --ink-2: #e7e4dd;
  --ink-3: #ddd9d0;
  --ink-4: #d2cdc2;
  --ink-5: #c4beaf;
  --ink-6: #b3ab9a;
  --ink-7: #a29988;
  --text-0: #1b1a22;
  --text-1: #2a2934;
  --text-2: #494654;
  --text-3: #676273;
  --text-4: #837d90;
  --text-5: #9d97a9;
  --border: rgba(21, 18, 33, 0.12);
  --border-strong: rgba(21, 18, 33, 0.2);
  --bg: var(--ink-0);
  --surface: var(--ink-2);
  --surface-hi: var(--ink-3);
  --shadow-1: 0 2px 12px rgba(48, 32, 22, 0.08);
  --shadow-2: 0 30px 80px rgba(48, 32, 22, 0.16);
  --shadow-vio: 0 24px 70px rgba(255, 122, 61, 0.2);
  --vio-glow: rgba(255, 122, 61, 0.3);
  --cy-glow: rgba(93, 220, 240, 0.22);
  --nav-bg: rgba(247, 246, 242, 0.74);
  --tag-bg: rgba(255, 255, 255, 0.72);
  --code-bg: rgba(247, 246, 242, 0.95);
  --overlay-strong: rgba(247, 246, 242, 0.92);
  --surface-soft: rgba(255, 255, 255, 0.52);
  --blend-grain: soft-light;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse 1200px 800px at 80% -10%, rgba(255, 122, 61, 0.12), transparent 60%),
    radial-gradient(ellipse 900px 600px at -10% 50%, rgba(93, 220, 240, 0.06), transparent 60%);
  transition: background-color 0.35s ease, color 0.35s ease;
}

/* grain texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: var(--blend-grain);
}

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

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--pad-x);
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
}
.brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--vio-600), var(--cy-500));
  color: var(--ink-0);
  box-shadow: 0 0 20px var(--vio-glow);
}
.brand__name {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: -0.5px;
  color: var(--text-0);
}
.brand__dot { color: var(--vio-500); }

.nav__links {
  display: flex;
  gap: 2.25rem;
  list-style: none;
}
.nav__links a {
  font-size: 0.9rem;
  color: var(--text-2);
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.25s ease;
}
.nav__links a:hover { color: var(--text-0); }
.nav__links a.is-active { color: var(--text-0); }
.nav__links a.is-active::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--vio-500), var(--cy-400));
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.15rem;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--ink-3);
  transition: all 0.25s ease;
}
.nav__cta:hover {
  background: var(--vio-600);
  border-color: var(--vio-500);
  box-shadow: 0 0 30px var(--vio-glow);
  transform: translateY(-1px);
}
.nav__cta svg { transition: transform 0.25s ease; }
.nav__cta:hover svg { transform: translateX(3px); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: var(--ink-3);
  color: var(--text-0);
  transition: all 0.25s ease;
}

.theme-toggle:hover {
  border-color: var(--text-3);
  transform: translateY(-1px);
}

.theme-toggle__icon {
  width: 18px;
  height: 18px;
}

.theme-toggle [data-theme-icon="sun"] { display: none; }
:root[data-theme="light"] .theme-toggle [data-theme-icon="sun"] { display: block; }
:root[data-theme="light"] .theme-toggle [data-theme-icon="moon"] { display: none; }

.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: var(--ink-3);
  color: var(--text-0);
  position: relative;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.nav__toggle:hover {
  background: var(--ink-4);
  border-color: var(--text-4);
}
.nav__toggle-bar {
  position: absolute;
  left: 50%;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transform: translateX(-50%);
  transition: transform 0.3s ease, opacity 0.2s ease, top 0.3s ease;
}
.nav__toggle-bar:nth-child(1) { top: 14px; }
.nav__toggle-bar:nth-child(2) { top: 20px; }
.nav__toggle-bar:nth-child(3) { top: 26px; }
.nav.is-open .nav__toggle-bar:nth-child(1) {
  top: 20px;
  transform: translateX(-50%) rotate(45deg);
}
.nav.is-open .nav__toggle-bar:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle-bar:nth-child(3) {
  top: 20px;
  transform: translateX(-50%) rotate(-45deg);
}

/* =========================================================
   BOTÕES
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.1px;
  border: 1px solid transparent;
  transition: all 0.3s cubic-bezier(.2, .8, .2, 1);
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--vio-600) 0%, var(--vio-500) 100%);
  color: #fff;
  box-shadow: 0 4px 20px var(--vio-glow), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px var(--vio-glow), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn--primary svg { transition: transform 0.25s ease; }
.btn--primary:hover svg { transform: translateX(4px); }

.btn--ghost {
  background: transparent;
  color: var(--text-1);
  border-color: var(--border-strong);
}
.btn--ghost:hover {
  background: var(--ink-3);
  border-color: var(--text-3);
}
.btn--lg {
  padding: 1.1rem 2rem;
  font-size: 1rem;
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding: clamp(4rem, 10vw, 8rem) var(--pad-x) clamp(3rem, 8vw, 6rem);
  max-width: var(--container);
  margin: 0 auto;
  overflow: visible;
}

.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
    url("assets/foto Paulo Dantas.png");
  background-size: 60px 60px, 60px 60px, 600px auto;
  background-position: 0 0, 0 0, right 2rem bottom 1.5rem;
  background-repeat: repeat, repeat, no-repeat;
  mask-image: radial-gradient(ellipse at 50% 30%, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 40%, transparent 80%);
}
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
  pointer-events: none;
}
.hero__glow--1 {
  top: 10%; right: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--vio-600), transparent 70%);
  opacity: 0.4;
}
.hero__glow--2 {
  bottom: -10%; left: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--cy-500), transparent 70%);
  opacity: 0.25;
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  background: var(--tag-bg);
  backdrop-filter: blur(10px);
  font-size: 0.8rem;
  font-family: var(--f-mono);
  letter-spacing: 0.5px;
  color: var(--text-2);
  margin-bottom: 2.5rem;
}
.pulse {
  width: 7px; height: 7px;
  background: #22ff7a;
  border-radius: 50%;
  box-shadow: 0 0 12px #22ff7a, 0 0 24px rgba(34, 255, 122, 0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero__title {
  font-family: var(--f-display);
  font-weight: 350;
  font-size: clamp(2.25rem, 5.8vw, 4.75rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text-0);
  margin-bottom: 2rem;
  font-variation-settings: 'opsz' 144;
}
.hero__title .line {
  display: block;
  white-space: nowrap;
  opacity: 0;
  animation: rise 1s cubic-bezier(.2, .8, .2, 1) forwards;
}
.hero__title .line:nth-child(1) { animation-delay: 0.1s; }
.hero__title .line:nth-child(2) { animation-delay: 0.25s; }
.hero__title .line:nth-child(3) { animation-delay: 0.4s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__title em {
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(135deg, var(--vio-400), var(--cy-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__title mark {
  background: transparent;
  color: var(--text-0);
  position: relative;
  white-space: nowrap;
}
.hero__title mark::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0.08em;
  height: 0.18em;
  background: var(--vio-500);
  opacity: 0.35;
  z-index: -1;
}
.hero__title strong {
  font-weight: 500;
  color: var(--text-0);
}

.hero__sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.65;
  color: var(--text-2);
  max-width: 680px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: rise 0.9s cubic-bezier(.2, .8, .2, 1) 0.55s forwards;
}
.hero__sub b { color: var(--text-0); font-weight: 600; }

.hero__cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
  opacity: 0;
  animation: rise 0.9s cubic-bezier(.2, .8, .2, 1) 0.7s forwards;
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: rise 0.9s cubic-bezier(.2, .8, .2, 1) 0.85s forwards;
}
.meta__item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.meta__num {
  font-family: var(--f-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--text-0);
  letter-spacing: -0.03em;
  line-height: 1;
}
.meta__unit {
  font-size: 0.9rem;
  color: var(--text-3);
  margin-left: 0.15rem;
}
.meta__lab {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-3);
}
.meta__sep {
  width: 1px; height: 40px;
  background: var(--border);
}

/* Code snippet */
.hero__code {
  position: absolute;
  bottom: clamp(3rem, 6vw, 5rem);
  right: var(--pad-x);
  width: 340px;
  background: var(--code-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  padding: 1rem 0 1rem;
  font-family: var(--f-mono);
  font-size: 12.5px;
  line-height: 1.8;
  box-shadow: var(--shadow-2), 0 0 60px rgba(255, 122, 61, 0.15);
  opacity: 0;
  animation: codeIn 1.2s cubic-bezier(.2, .8, .2, 1) 1s forwards;
  z-index: 3;
  transform: rotate(2deg);
}
@keyframes codeIn {
  from { opacity: 0; transform: rotate(2deg) translateY(40px) scale(0.95); }
  to   { opacity: 1; transform: rotate(2deg) translateY(0) scale(1); }
}
.code__dots {
  display: flex;
  gap: 6px;
  padding: 0 1rem 0.85rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.85rem;
}
.code__dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--ink-5);
}
.code__dots span:nth-child(1) { background: #ff5f56; }
.code__dots span:nth-child(2) { background: #ffbd2e; }
.code__dots span:nth-child(3) { background: #27c93f; }
.code__body { padding: 0 1.25rem; color: var(--text-1); }
.code__body p { margin: 0; }
.c-mute { color: var(--text-4); }
.c-vio  { color: var(--vio-400); }
.c-cy   { color: var(--cy-400); }
.c-gr   { color: #a8cc8c; }
.cursor {
  color: var(--vio-400);
  animation: blink 1s steps(2) infinite;
  margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }

@media (max-width: 1100px) {
  .hero__code { display: none; }
  .hero__title .line { white-space: normal; }
}

@media (max-width: 780px) {
  .hero {
    min-height: calc(100vh - 80px);
    padding: clamp(1.5rem, 5vw, 2.5rem) var(--pad-x) clamp(2rem, 6vw, 3rem);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }
  .hero__grid {
    background-size: 60px 60px, 60px 60px, auto 95%;
    background-position: 0 0, 0 0, center top;
    mask-image: none;
    -webkit-mask-image: none;
  }
  .hero::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
      180deg,
      rgba(5, 5, 9, 0.15) 0%,
      rgba(5, 5, 9, 0.55) 45%,
      rgba(5, 5, 9, 0.9) 78%,
      rgba(5, 5, 9, 1) 100%
    );
    pointer-events: none;
  }
  .hero__inner {
    position: relative;
    z-index: 2;
    width: 100%;
  }
  .hero__tag { display: none; }
  .hero__title { margin-bottom: 1.25rem; }
  .hero__sub { margin-bottom: 1.75rem; }
  .hero__cta { margin-bottom: 2.25rem; }
  .hero__cta .btn--ghost { display: none; }
  .hero__cta .btn--primary {
    width: 100%;
    justify-content: center;
  }
  .hero__meta { gap: 1.25rem; }
  .meta__num { font-size: 1.5rem; }
  .meta__sep { display: none; }
  .meta__lab { font-size: 0.7rem; }
}

/* =========================================================
   CLIENTES — marquee
   ========================================================= */
.clients {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface-soft);
}
.clients__lead {
  text-align: center;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--text-4);
  margin-bottom: 2rem;
  font-family: var(--f-mono);
}
.clients__marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee__track {
  display: flex;
  gap: 4rem;
  width: max-content;
  animation: marquee 50s linear infinite;
  align-items: center;
}
.client {
  font-family: var(--f-display);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: -0.02em;
  white-space: nowrap;
  transition: color 0.3s ease;
  flex-shrink: 0;
}
.client:hover { color: var(--text-0); }
.client--serif { font-style: italic; font-weight: 400; }
.client--mono {
  font-family: var(--f-mono);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =========================================================
   SEÇÕES GENÉRICAS
   ========================================================= */
.section__head {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  margin-bottom: 4rem;
  max-width: 900px;
}
.section__head--center {
  text-align: center;
  margin-left: auto; margin-right: auto;
}
.section__kicker {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--vio-400);
  margin-bottom: 1.25rem;
}
.section__title {
  font-family: var(--f-display);
  font-weight: 350;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-0);
  margin-bottom: 1.5rem;
  font-variation-settings: 'opsz' 144;
}
.section__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--cy-400);
}
.section__lead {
  font-size: 1.1rem;
  color: var(--text-2);
  line-height: 1.65;
  max-width: 680px;
}
.section__head--center .section__lead {
  margin: 0 auto;
}
.section__lead b { color: var(--text-0); font-weight: 600; }

/* =========================================================
   VALOR / PILARES
   ========================================================= */
.value {
  padding: clamp(5rem, 10vw, 8rem) 0;
  max-width: var(--container);
  margin: 0 auto;
}
.value__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding: 0 var(--pad-x);
}
.pillar {
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--ink-2), var(--ink-1));
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}
.pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--vio-500), var(--cy-400), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.pillar:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  background: linear-gradient(180deg, var(--ink-3), var(--ink-2));
}
.pillar:hover::before { opacity: 1; }

.pillar__num {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--vio-400);
  margin-bottom: 1rem;
  line-height: 1;
}
.pillar h3 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.45rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-0);
  margin-bottom: 1rem;
}
.pillar p {
  color: var(--text-2);
  font-size: 0.98rem;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .value__grid { grid-template-columns: 1fr; }
}

/* =========================================================
   SERVIÇOS
   ========================================================= */
.services {
  padding: clamp(5rem, 10vw, 8rem) 0;
  max-width: var(--container);
  margin: 0 auto;
}
.services__list {
  border-top: 1px solid var(--border);
  margin: 0 var(--pad-x);
}
.service {
  display: grid;
  grid-template-columns: 60px 1fr auto 40px;
  gap: 2rem;
  align-items: center;
  padding: 2.25rem 0.5rem;
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
  position: relative;
}
.service::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 122, 61, 0.06), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.service:hover { padding-left: 1.5rem; }
.service:hover::before { opacity: 1; }
.service:hover .service__arrow { color: var(--vio-400); transform: translate(4px, -4px); }

.service__num {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  color: var(--text-4);
  letter-spacing: 1px;
}
.service__content h3 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.75rem;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-0);
  margin-bottom: 0.5rem;
}
.service__content p {
  color: var(--text-2);
  font-size: 0.98rem;
  max-width: 620px;
}
.service__tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.service__tags span {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-3);
  background: var(--ink-2);
}
.service__arrow {
  color: var(--text-4);
  transition: all 0.3s ease;
}

@media (max-width: 900px) {
  .service {
    grid-template-columns: 40px 1fr;
    padding: 1.75rem 0;
  }
  .service__tags, .service__arrow { display: none; }
  .service__content h3 { font-size: 1.35rem; }
}

/* =========================================================
   STACK
   ========================================================= */
.stack {
  padding: clamp(5rem, 10vw, 8rem) 0;
  max-width: var(--container);
  margin: 0 auto;
}
.stack__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 0 var(--pad-x);
  margin-bottom: 3rem;
}
.stack__card {
  padding: 2rem 1.5rem;
  background: var(--ink-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-align: center;
  transition: all 0.35s ease;
}
.stack__card:hover {
  transform: translateY(-6px);
  border-color: var(--vio-500);
  box-shadow: 0 20px 60px var(--vio-glow);
}
.stack__letter {
  font-family: var(--f-display);
  font-size: 3.5rem;
  font-weight: 300;
  line-height: 1;
  background: linear-gradient(135deg, var(--vio-400), var(--cy-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 1rem;
}
.stack__card h4 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--text-0);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
.stack__card p {
  font-size: 0.88rem;
  color: var(--text-3);
  line-height: 1.55;
}

.stack__plus {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  margin: 0 var(--pad-x);
  background: var(--ink-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  flex-wrap: wrap;
}
.stack__plus > span {
  font-family: var(--f-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--cy-400);
  line-height: 1;
}
.plus__list {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  flex: 1;
}
.plus__list span {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-2);
}

@media (max-width: 900px) {
  .stack__grid { grid-template-columns: repeat(2, 1fr); }
}

/* =========================================================
   PROCESSO
   ========================================================= */
.process {
  padding: clamp(5rem, 10vw, 8rem) 0;
  max-width: var(--container);
  margin: 0 auto;
}
.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 0 var(--pad-x);
  list-style: none;
  counter-reset: step;
}
.process__steps li {
  padding: 2rem;
  background: linear-gradient(180deg, var(--ink-2), transparent);
  border-top: 1px solid var(--border);
  position: relative;
  transition: all 0.3s ease;
}
.process__steps li::before {
  content: '';
  position: absolute;
  top: -1px; left: 0;
  width: 40px;
  height: 1px;
  background: var(--vio-500);
  transition: width 0.4s ease;
}
.process__steps li:hover::before { width: 100%; }

.step__n {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.85rem;
  color: var(--text-4);
  letter-spacing: 1.5px;
  margin-bottom: 1.5rem;
}
.process__steps h4 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.35rem;
  color: var(--text-0);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}
.process__steps p {
  color: var(--text-2);
  font-size: 0.92rem;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .process__steps { grid-template-columns: 1fr; }
}

/* =========================================================
   QUOTE
   ========================================================= */
.quote {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(5rem, 10vw, 8rem) var(--pad-x);
  text-align: center;
  position: relative;
}
.quote__mark {
  width: 50px;
  height: auto;
  margin: 0 auto 2rem;
  color: var(--vio-500);
  opacity: 0.6;
}
.quote blockquote {
  font-family: var(--f-display);
  font-weight: 350;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text-0);
  margin-bottom: 3rem;
  font-style: italic;
}
.quote__author {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}
.author__avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--vio-600), var(--cy-500));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-display);
  font-weight: 600;
  color: var(--ink-0);
}
.quote__author strong {
  display: block;
  font-weight: 600;
  font-family: var(--f-sans);
  color: var(--text-0);
  font-size: 0.95rem;
}
.quote__author span {
  display: block;
  font-size: 0.85rem;
  color: var(--text-3);
}

/* =========================================================
   CTA BAND
   ========================================================= */
.cta-band {
  position: relative;
  margin: 4rem var(--pad-x);
  padding: clamp(3.5rem, 8vw, 6rem) 2rem;
  border-radius: 24px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255, 122, 61, 0.35), transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(34, 199, 224, 0.25), transparent 50%),
    linear-gradient(135deg, var(--ink-3), var(--ink-1));
  border: 1px solid var(--border-strong);
  text-align: center;
}
.cta__grain {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n2'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n2)'/%3E%3C/svg%3E");
  pointer-events: none;
}
.cta__inner {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}
.cta__inner h2 {
  font-family: var(--f-display);
  font-weight: 350;
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-0);
  margin-bottom: 1.25rem;
}
.cta__inner p {
  font-size: 1.05rem;
  color: var(--text-2);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* =========================================================
   FOOTER
   ========================================================= */
.foot {
  border-top: 1px solid var(--border);
  padding: 4rem var(--pad-x) 2rem;
  background: var(--ink-1);
}
.foot__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}
.foot__brand {
  max-width: 320px;
}
.foot__brand .brand__mark {
  margin-bottom: 1rem;
}
.foot__brand p {
  color: var(--text-3);
  font-size: 0.9rem;
  line-height: 1.6;
}
.foot__col h5 {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-4);
  margin-bottom: 1.25rem;
  font-weight: 500;
}
.foot__col a, .foot__col span {
  display: block;
  padding: 0.35rem 0;
  font-size: 0.92rem;
  color: var(--text-2);
  transition: color 0.2s ease;
}
.foot__col a:hover { color: var(--vio-400); }

.foot__bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-4);
  font-family: var(--f-mono);
}

/* =========================================================
   BOTAO FLUTUANTE WHATSAPP
   ========================================================= */
.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: #25d366;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35), var(--shadow-1);
  z-index: 1200;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 16px 34px rgba(37, 211, 102, 0.45), var(--shadow-1);
  filter: saturate(1.08);
}

.whatsapp-float:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  shape-rendering: geometricPrecision;
}

@media (max-width: 900px) {
  .foot__inner { grid-template-columns: 1fr 1fr; }
  .foot__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}

/* =========================================================
   RESPONSIVE NAV
   ========================================================= */
@media (max-width: 780px) {
  .nav { flex-wrap: wrap; }
  .nav__toggle { display: inline-flex; }
  .nav__links {
    order: 3;
    flex-basis: 100%;
    flex-direction: column;
    gap: 0;
    margin-top: 1rem;
    padding: 0.5rem 0;
    border-top: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.35s ease, opacity 0.25s ease, margin-top 0.25s ease, padding 0.25s ease;
  }
  .nav__links li { width: 100%; }
  .nav__links a {
    display: block;
    width: 100%;
    padding: 0.85rem 0.25rem;
    font-size: 1rem;
    color: var(--text-1);
    border-bottom: 1px solid var(--border);
  }
  .nav__links a.is-active::after { display: none; }
  .nav__links a.is-active { color: var(--vio-400); }
  .nav.is-open .nav__links {
    max-height: 420px;
    opacity: 1;
    visibility: visible;
  }
  .nav__cta { padding: 0.55rem 1rem; font-size: 0.8rem; }
  .theme-toggle { width: 40px; height: 40px; }
  .whatsapp-float {
    width: 54px;
    height: 54px;
    right: 1rem;
    bottom: 1rem;
  }
  .whatsapp-float svg {
    width: 25px;
    height: 25px;
    aspect-ratio: 1 / 1;
  }
}

/* =========================================================
   PÁGINA PORTFÓLIO
   ========================================================= */
.page-hero {
  padding: clamp(4rem, 8vw, 6rem) var(--pad-x) clamp(2rem, 4vw, 3rem);
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
}
.page-hero__kicker {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--vio-400);
  margin-bottom: 1.25rem;
}
.page-hero__title {
  font-family: var(--f-display);
  font-weight: 350;
  font-size: clamp(2.75rem, 6.5vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--text-0);
  margin-bottom: 1.5rem;
  font-variation-settings: 'opsz' 144;
  max-width: 900px;
}
.page-hero__title em {
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(135deg, var(--vio-400), var(--cy-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-hero__sub {
  font-size: 1.15rem;
  color: var(--text-2);
  max-width: 620px;
  line-height: 1.65;
}

/* Filtros */
.filter {
  max-width: var(--container);
  margin: 0 auto 3rem;
  padding: 0 var(--pad-x);
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2rem;
}
.filter button {
  padding: 0.55rem 1.1rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-2);
  font-size: 0.85rem;
  font-family: var(--f-sans);
  transition: all 0.2s ease;
}
.filter button:hover {
  border-color: var(--border-strong);
  color: var(--text-0);
}
.filter button.is-active {
  background: var(--vio-600);
  border-color: var(--vio-500);
  color: white;
}

/* Projetos grid */
.projects {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad-x) clamp(4rem, 8vw, 6rem);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
}
.project {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--ink-2);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(.2, .8, .2, 1);
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
  isolation: isolate;
}
.project:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}
.project__visual {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}
.project__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, var(--overlay-strong) 100%);
}
.project__meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-3);
}
.project__meta .cat { color: var(--cy-400); }
.project h3 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.5rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-0);
  margin-bottom: 0.5rem;
}
.project p {
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.5;
}
.project__arrow {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--bg) 60%, white 40%);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}
.project:hover .project__arrow {
  background: var(--vio-500);
  border-color: var(--vio-400);
  transform: rotate(-45deg) scale(1.1);
}

/* Tamanhos dos cards */
.project--xl { grid-column: span 4; min-height: 480px; }
.project--l  { grid-column: span 3; min-height: 420px; }
.project--m  { grid-column: span 3; min-height: 380px; }
.project--s  { grid-column: span 2; min-height: 340px; }

@media (max-width: 1100px) {
  .projects { grid-template-columns: repeat(4, 1fr); }
  .project--xl { grid-column: span 4; }
  .project--l  { grid-column: span 2; }
  .project--m  { grid-column: span 2; }
  .project--s  { grid-column: span 2; }
}
@media (max-width: 700px) {
  .projects { grid-template-columns: 1fr; }
  .project--xl, .project--l, .project--m, .project--s { grid-column: span 1; min-height: 340px; }
}

/* Visuais de projeto (SVG backgrounds) */
.vis--crm {
  background:
    radial-gradient(ellipse at 20% 20%, rgba(255, 122, 61, 0.5), transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(34, 199, 224, 0.35), transparent 55%),
    linear-gradient(135deg, #2a1408, #0f0a08);
}
.vis--saas {
  background:
    radial-gradient(ellipse at 70% 30%, rgba(34, 199, 224, 0.45), transparent 60%),
    linear-gradient(135deg, #0a1a22, #05070d);
}
.vis--ai {
  background:
    conic-gradient(from 180deg at 50% 50%, #ff7a3d 0deg, #22c7e0 120deg, #ff7a3d 240deg, #ff7a3d 360deg);
  filter: blur(40px) saturate(1.2);
  transform: scale(1.3);
}
.vis--web {
  background:
    linear-gradient(45deg, #1a1a2e 25%, transparent 25%),
    linear-gradient(-45deg, #1a1a2e 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1a1a2e 75%),
    linear-gradient(-45deg, transparent 75%, #1a1a2e 75%),
    #0d0d18;
  background-size: 30px 30px;
  background-position: 0 0, 0 15px, 15px -15px, -15px 0;
}
.vis--api {
  background: #0a0a14;
  background-image:
    linear-gradient(rgba(255, 122, 61, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 122, 61, 0.2) 1px, transparent 1px);
  background-size: 40px 40px;
}
.vis--cms {
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 122, 61, 0.25), transparent 70%),
    linear-gradient(180deg, #1a0f08, #05050f);
}
.vis--app {
  background: linear-gradient(135deg, #3d1e0a, #0f0a08);
  position: relative;
}
.vis--shop {
  background:
    radial-gradient(circle at 30% 70%, rgba(34, 199, 224, 0.4), transparent 50%),
    linear-gradient(135deg, #051a22, #0a0a14);
}

/* =========================================================
   PÁGINA SOBRE
   ========================================================= */
.about-hero {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) var(--pad-x) 2rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-hero__text .kicker {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--vio-400);
  margin-bottom: 1.25rem;
  display: inline-block;
}
.about-hero__text h1 {
  font-family: var(--f-display);
  font-weight: 350;
  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text-0);
  margin-bottom: 1.5rem;
  font-variation-settings: 'opsz' 144;
}
.about-hero__text h1 em {
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(135deg, var(--vio-400), var(--cy-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.about-hero__text p {
  color: var(--text-2);
  font-size: 1.1rem;
  line-height: 1.65;
}

.portrait {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--ink-3), var(--ink-1));
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-2);
}
.portrait__abstract {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(255, 122, 61, 0.6), transparent 50%),
    radial-gradient(ellipse at 70% 70%, rgba(34, 199, 224, 0.5), transparent 55%),
    linear-gradient(135deg, #2a1408, #0f0a08);
}
.portrait__silhouette {
  position: absolute;
  bottom: 0; left: 50%;
  top: -10px;
  transform: translateX(-50%);
  width: 100%;
  height: 797px;
  background-image: url("assets/foto Paulo Dantas.png");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  border-radius: 14px 14px 0 0;
  opacity: 0.95;
}
.portrait__frame {
  position: absolute;
  inset: 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  pointer-events: none;
}
.portrait__tag {
  position: absolute;
  bottom: 1.5rem; left: 1.5rem;
  padding: 0.5rem 1rem;
  background: color-mix(in srgb, var(--bg) 88%, black 12%);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--text-1);
  letter-spacing: 1px;
}

.about-story {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 6rem) var(--pad-x);
}
.about-story h2 {
  font-family: var(--f-display);
  font-weight: 350;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  letter-spacing: -0.025em;
  color: var(--text-0);
  margin-bottom: 1.5rem;
  margin-top: 3rem;
  line-height: 1.15;
}
.about-story h2:first-child { margin-top: 0; }
.about-story h2 em { font-style: italic; font-weight: 400; color: var(--cy-400); }
.about-story p {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text-2);
  margin-bottom: 1.35rem;
}
.about-story p b { color: var(--text-0); font-weight: 600; }
.about-story blockquote {
  border-left: 2px solid var(--vio-500);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 2rem 0;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.35rem;
  line-height: 1.4;
  color: var(--text-0);
  letter-spacing: -0.01em;
}

/* Beliefs */
.beliefs {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 6rem) var(--pad-x);
  border-top: 1px solid var(--border);
}
.beliefs__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.belief {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--ink-2);
  transition: all 0.3s ease;
}
.belief:hover {
  border-color: var(--border-strong);
  background: var(--ink-3);
}
.belief__n {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--cy-400);
  letter-spacing: 2px;
  margin-bottom: 1rem;
  display: inline-block;
}
.belief h3 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--text-0);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
.belief p {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .about-hero { grid-template-columns: 1fr; gap: 2rem; }
  .beliefs__grid { grid-template-columns: 1fr; }
}

/* Timeline */
.timeline {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 6rem) var(--pad-x);
}
.timeline h2 {
  font-family: var(--f-display);
  font-weight: 350;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  letter-spacing: -0.025em;
  color: var(--text-0);
  margin-bottom: 3rem;
  line-height: 1.15;
}
.timeline h2 em { font-style: italic; font-weight: 400; color: var(--cy-400); }
.timeline__list {
  list-style: none;
  position: relative;
}
.timeline__list::before {
  content: '';
  position: absolute;
  left: 80px; top: 10px; bottom: 10px;
  width: 1px;
  background: var(--border);
}
.timeline__item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  padding: 1.25rem 0 1.25rem 0;
  position: relative;
}
.timeline__year {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  color: var(--text-3);
  letter-spacing: 1.5px;
  padding-top: 0.15rem;
}
.timeline__content {
  position: relative;
  padding-left: 1.5rem;
}
.timeline__content::before {
  content: '';
  position: absolute;
  left: -5px; top: 0.55rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--vio-500);
  box-shadow: 0 0 15px var(--vio-glow);
}
.timeline__content h4 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--text-0);
  margin-bottom: 0.35rem;
}
.timeline__content p {
  font-size: 0.93rem;
  color: var(--text-3);
  line-height: 1.55;
}

/* =========================================================
   PÁGINA CONTATO
   ========================================================= */
.contact-hero {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) var(--pad-x) 2rem;
}
.contact-hero .kicker {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--vio-400);
  margin-bottom: 1.25rem;
  display: inline-block;
}
.contact-hero h1 {
  font-family: var(--f-display);
  font-weight: 350;
  font-size: clamp(2.5rem, 6vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--text-0);
  margin-bottom: 1.5rem;
  font-variation-settings: 'opsz' 144;
  max-width: 900px;
}
.contact-hero h1 em {
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(135deg, var(--vio-400), var(--cy-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.contact-hero p {
  font-size: 1.15rem;
  color: var(--text-2);
  max-width: 600px;
  line-height: 1.65;
}

.contact-grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 2rem var(--pad-x) clamp(4rem, 8vw, 6rem);
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: start;
}

.form {
  padding: 2.5rem;
  background: var(--ink-2);
  border: 1px solid var(--border);
  border-radius: 20px;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.field { display: block; margin-bottom: 1.25rem; }
.field label {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-3);
  margin-bottom: 0.5rem;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 0.9rem 1rem;
  background: var(--ink-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-0);
  font-family: var(--f-sans);
  font-size: 0.95rem;
  transition: all 0.2s ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--vio-500);
  background: var(--ink-2);
  box-shadow: 0 0 0 3px rgba(255, 122, 61, 0.15);
}
.field textarea { resize: vertical; min-height: 140px; }
.field__hint {
  font-size: 0.78rem;
  color: var(--text-4);
  margin-top: 0.35rem;
  font-family: var(--f-mono);
}

.budget-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.budget-pills label {
  cursor: pointer;
  padding: 0.6rem 1rem;
  background: var(--ink-1);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--text-2);
  transition: all 0.2s ease;
  letter-spacing: 0;
  text-transform: none;
  font-family: var(--f-sans);
  margin: 0;
}
.budget-pills input { display: none; }
.budget-pills input:checked + label {
  background: var(--vio-600);
  border-color: var(--vio-500);
  color: white;
}

.form__submit {
  width: 100%;
  justify-content: center;
  margin-top: 1rem;
}

.contact-side h3 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.35rem;
  color: var(--text-0);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  margin-top: 2rem;
}
.contact-side h3:first-child { margin-top: 0; }
.contact-side p {
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0.75rem;
}
.contact-side a { color: var(--vio-400); }
.contact-side a:hover { color: var(--cy-400); }

.side-card {
  padding: 2rem;
  background: linear-gradient(180deg, var(--ink-3), var(--ink-1));
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 1.5rem;
}
.side-card__icon {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: color-mix(in srgb, var(--vio-500) 18%, transparent);
  color: var(--vio-400);
  margin-bottom: 1rem;
}

.faq {
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
  color: var(--text-0);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color 0.2s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-family: var(--f-mono);
  font-size: 1.5rem;
  color: var(--vio-400);
  transition: transform 0.3s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details[open] summary { color: var(--vio-400); }
.faq details p {
  margin-top: 1rem;
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.65;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .form { padding: 1.5rem; }
}

:root[data-theme="light"] body {
  background-image:
    radial-gradient(ellipse 1200px 800px at 80% -10%, rgba(255, 122, 61, 0.1), transparent 60%),
    radial-gradient(ellipse 900px 600px at -10% 50%, rgba(93, 220, 240, 0.12), transparent 60%);
}

:root[data-theme="light"] .btn--primary {
  color: #fff;
}

:root[data-theme="light"] .hero::after {
  background: linear-gradient(
    180deg,
    rgba(247, 246, 242, 0.15) 0%,
    rgba(247, 246, 242, 0.65) 45%,
    rgba(247, 246, 242, 0.9) 78%,
    rgba(247, 246, 242, 1) 100%
  );
}

:root[data-theme="light"] .vis--crm {
  background:
    radial-gradient(ellipse at 20% 20%, rgba(255, 122, 61, 0.42), transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(34, 199, 224, 0.28), transparent 55%),
    linear-gradient(135deg, #fce6d4, #efe4d8);
}

:root[data-theme="light"] .vis--saas {
  background:
    radial-gradient(ellipse at 70% 30%, rgba(34, 199, 224, 0.32), transparent 60%),
    linear-gradient(135deg, #dff0f5, #eee8de);
}

:root[data-theme="light"] .vis--web {
  background:
    linear-gradient(45deg, #ddd7cd 25%, transparent 25%),
    linear-gradient(-45deg, #ddd7cd 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #ddd7cd 75%),
    linear-gradient(-45deg, transparent 75%, #ddd7cd 75%),
    #f1ece3;
  background-size: 30px 30px;
  background-position: 0 0, 0 15px, 15px -15px, -15px 0;
}

:root[data-theme="light"] .vis--api {
  background: #f2ece0;
  background-image:
    linear-gradient(rgba(255, 122, 61, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 122, 61, 0.18) 1px, transparent 1px);
}

:root[data-theme="light"] .vis--cms {
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 122, 61, 0.22), transparent 70%),
    linear-gradient(180deg, #f7ebdd, #e8dfd4);
}

:root[data-theme="light"] .vis--app {
  background: linear-gradient(135deg, #ffd8bc, #f0e1d1);
}

:root[data-theme="light"] .vis--shop {
  background:
    radial-gradient(circle at 30% 70%, rgba(34, 199, 224, 0.3), transparent 50%),
    linear-gradient(135deg, #dff2f4, #eee6da);
}