/* ============================================================
   TH3KRUSTY Labs — Design System
   Dark / blue-accent / bracket-and-slash brand signature
   ============================================================ */

:root {
  /* --- Color tokens --- */
  --void: #05070c;
  --bg: #070a12;
  --panel: #0d1220;
  --panel-2: #121a2e;
  --panel-3: #17203a;
  --border: #1d2740;
  --border-soft: #161e33;

  --blue: #3e63dd;
  --blue-bright: #5b7fff;
  --blue-glow: #7c9aff;
  --blue-dim: rgba(62, 99, 221, 0.14);

  --white: #f7f8fb;
  --gray-100: #c7cede;
  --gray-300: #939cb4;
  --gray-500: #6a7290;

  --whatsapp: #25d366;
  --warm-accent: #dd8f3e;

  /* --- Type --- */
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Courier New", monospace;

  /* --- Layout --- */
  --max-w: 1240px;
  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 22px;
  --header-h: 76px;
}

/* ------------------ Reset ------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

::selection { background: var(--blue); color: var(--white); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

:focus-visible {
  outline: 2px solid var(--blue-glow);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 120px 0; position: relative; }
.section-tight { padding: 90px 0; }

@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .section-tight { padding: 60px 0; }
}

/* Background texture: faint grid + glow, shared across sections */
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  opacity: 0.5;
  pointer-events: none;
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

/* ------------------ Brand signature: bracket + slash ------------------ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--blue-glow);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: linear-gradient(90deg, var(--blue-glow), transparent);
  transform: skewX(-20deg);
}
.eyebrow .bracket { color: var(--gray-500); }

.slash-divider {
  width: 46px;
  height: 3px;
  background: var(--blue);
  transform: skewX(-24deg);
  border-radius: 2px;
}

/* corner-bracket frame, echoes the logo's square frame */
.bracket-frame {
  position: relative;
}
.bracket-frame::before,
.bracket-frame::after,
.bracket-frame .bf-tr,
.bracket-frame .bf-bl {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--blue-glow);
  opacity: 0.7;
}
.bracket-frame::before { top: -10px; left: -10px; border-right: none; border-bottom: none; }
.bracket-frame::after  { bottom: -10px; right: -10px; border-left: none; border-top: none; }

/* ------------------ Buttons ------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: var(--radius-s);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(180deg, var(--blue-bright), var(--blue));
  color: #fff;
  box-shadow: 0 0 0 rgba(91, 127, 255, 0);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px -6px rgba(91, 127, 255, 0.55);
}
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--white);
}
.btn-ghost:hover {
  border-color: var(--blue-glow);
  background: var(--blue-dim);
  transform: translateY(-2px);
}
.btn-block { width: 100%; }
.btn-lg { padding: 17px 34px; font-size: 16px; }

/* ------------------ Header ------------------ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(7, 10, 18, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}
.brand-word {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.01em;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.brand-word .labs { color: var(--gray-300); font-weight: 400; font-size: 15px; }

.main-nav ul { display: flex; gap: 34px; }
.main-nav a {
  font-size: 14.5px;
  color: var(--gray-100);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--blue-glow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.main-nav a:hover { color: var(--white); }
.main-nav a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 18px; }

.hamburger {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: var(--panel);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.hamburger span {
  width: 18px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  bottom: 0;
  background: rgba(6, 8, 14, 0.98);
  backdrop-filter: blur(10px);
  z-index: 400;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 22px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--white);
}
.mobile-nav .btn { margin-top: 24px; }

@media (max-width: 900px) {
  .main-nav { display: none; }
  .header-actions .btn { display: none; }
  .hamburger { display: flex; }
}

/* ------------------ Hero ------------------ */
.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + 40px);
  position: relative;
  overflow: hidden;
}
.hero .glow-1 { width: 620px; height: 620px; background: var(--blue); opacity: 0.16; top: -220px; left: -160px; }
.hero .glow-2 { width: 500px; height: 500px; background: var(--blue-glow); opacity: 0.10; bottom: -220px; right: -140px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin-bottom: 22px;
}
.hero-title .accent { color: var(--blue-glow); }

.hero-text {
  color: var(--gray-100);
  font-size: 18px;
  max-width: 520px;
  margin-bottom: 34px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-badges {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}
.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--gray-300);
  font-family: var(--font-mono);
}
.hero-badge svg { width: 15px; height: 15px; color: var(--blue-glow); flex-shrink: 0; }

/* hero visual: mock browser building a landing page */
.hero-visual { position: relative; }
.mock-browser {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,0.7), 0 0 0 1px rgba(124,154,255,0.04);
  position: relative;
}
.mock-browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
}
.mock-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--border); }
.mock-browser-url {
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray-500);
  background: var(--void);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 4px 10px;
  flex: 1;
}
.mock-body { padding: 22px; display: flex; flex-direction: column; gap: 12px; }
.mock-line { height: 10px; border-radius: 4px; background: var(--panel-3); position: relative; overflow: hidden; }
.mock-line.w-60 { width: 60%; height: 16px; }
.mock-line.w-90 { width: 90%; }
.mock-line.w-40 { width: 40%; }
.mock-line::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(124,154,255,0.25), transparent);
  transform: translateX(-100%);
  animation: shimmer 2.6s ease-in-out infinite;
}
.mock-line:nth-child(2)::after { animation-delay: 0.3s; }
.mock-line:nth-child(3)::after { animation-delay: 0.6s; }
@keyframes shimmer { to { transform: translateX(220%); } }

.mock-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 6px; }
.mock-card { background: var(--panel-3); border: 1px solid var(--border-soft); border-radius: 10px; height: 64px; }

.floating-chip {
  position: absolute;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  box-shadow: 0 20px 40px -18px rgba(0,0,0,0.6);
  animation: float 5s ease-in-out infinite;
}
.floating-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue-glow); box-shadow: 0 0 12px var(--blue-glow); }
.chip-1 { top: -22px; right: -18px; animation-delay: 0s; }
.chip-2 { bottom: 30px; left: -30px; animation-delay: 1.4s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .floating-chip { display: none; }
}

/* ------------------ Section headers ------------------ */
.section-head { max-width: 620px; margin-bottom: 56px; }
.section-head.center { max-width: 640px; margin-left: auto; margin-right: auto; text-align: center; }
.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.section-sub { margin-top: 16px; color: var(--gray-300); font-size: 17px; }

/* ------------------ Problem cards ------------------ */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.problem-card {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-m);
  padding: 26px;
  display: flex;
  gap: 14px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.problem-card:hover { border-color: var(--border); transform: translateY(-3px); }
.problem-x {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 8px;
  background: rgba(221, 143, 62, 0.12);
  color: var(--warm-accent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
}
.problem-card p { color: var(--gray-100); font-size: 15px; }

.problem-conclusion {
  margin-top: 40px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--white);
}
.problem-conclusion span { color: var(--blue-glow); }

@media (max-width: 900px) { .problem-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .problem-grid { grid-template-columns: 1fr; } }

/* ------------------ Service cards ------------------ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-m);
  padding: 30px 24px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(240px circle at var(--mx,50%) var(--my,0%), var(--blue-dim), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.service-card:hover::before { opacity: 1; }
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124,154,255,0.35);
  box-shadow: 0 24px 50px -24px rgba(62,99,221,0.45);
}
.service-icon {
  width: 44px; height: 44px;
  border-radius: 11px;
  background: var(--blue-dim);
  border: 1px solid rgba(124,154,255,0.25);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-glow);
  margin-bottom: 20px;
}
.service-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.service-card p { color: var(--gray-300); font-size: 14.5px; }

@media (max-width: 900px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .services-grid { grid-template-columns: 1fr; } }

/* ------------------ Portfolio ------------------ */
.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--gray-300);
  font-size: 13.5px;
  font-family: var(--font-mono);
  transition: all 0.2s ease;
}
.filter-btn.active, .filter-btn:hover {
  border-color: var(--blue-glow);
  color: var(--white);
  background: var(--blue-dim);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.project-card {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.project-card:hover { transform: translateY(-5px); border-color: var(--border); }
.project-visual {
  height: 190px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-visual.warm { background: linear-gradient(135deg, #1a1410, #241a12 45%, #0d1220); }
.project-visual.cool { background: linear-gradient(135deg, #0c1730, #0f1e3d 45%, #0d1220); }

.project-visual .mock-window {
  width: 84%;
  background: rgba(13,18,32,0.85);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 14px;
}
.project-visual .mock-window .mock-line { background: rgba(255,255,255,0.12); }
.project-visual .mock-window .mock-line::after { display: none; }
.project-body { padding: 24px; }
.project-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--blue-glow);
  border: 1px solid rgba(124,154,255,0.3);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.project-body h3 { font-family: var(--font-display); font-size: 19px; margin-bottom: 8px; }
.project-body .project-cat { color: var(--gray-500); font-size: 13px; margin-bottom: 12px; font-family: var(--font-mono); }
.project-body p.desc { color: var(--gray-300); font-size: 14.5px; margin-bottom: 18px; }
.project-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--white); font-weight: 500;
  border-bottom: 1px solid var(--blue-glow);
  padding-bottom: 2px;
}
.project-link:hover { color: var(--blue-glow); }

@media (max-width: 800px) { .portfolio-grid { grid-template-columns: 1fr; } }

/* ------------------ CTA banners ------------------ */
.cta-band {
  border-radius: var(--radius-l);
  background: linear-gradient(135deg, #0e1730, #101a38 60%, #0b1128);
  border: 1px solid rgba(124,154,255,0.2);
  padding: 64px 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band .glow { width: 400px; height: 400px; background: var(--blue); opacity: 0.22; top: -160px; left: 50%; transform: translateX(-50%); }
.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  margin-bottom: 14px;
  position: relative; z-index: 1;
}
.cta-band p { color: var(--gray-100); max-width: 560px; margin: 0 auto 30px; position: relative; z-index: 1; }
.cta-band .btn { position: relative; z-index: 1; }

/* ------------------ Process timeline ------------------ */
.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  position: relative;
}
.process-list::before {
  content: "";
  position: absolute;
  top: 30px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), var(--border), transparent);
}
.process-step { padding: 0 18px 0 0; position: relative; }
.process-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--void);
  background: var(--blue-glow);
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  margin-bottom: 22px;
  position: relative; z-index: 1;
  box-shadow: 0 0 0 6px var(--bg), 0 0 22px rgba(124,154,255,0.4);
}
.process-step h3 { font-family: var(--font-display); font-size: 17px; margin-bottom: 8px; }
.process-step p { color: var(--gray-300); font-size: 14px; }

@media (max-width: 900px) {
  .process-list { grid-template-columns: 1fr 1fr; gap: 34px 20px; }
  .process-list::before { display: none; }
}
@media (max-width: 560px) { .process-list { grid-template-columns: 1fr; } }

/* ------------------ Differentiators ------------------ */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.diff-card {
  padding: 26px;
  border-radius: var(--radius-m);
  border: 1px solid var(--border-soft);
  background: var(--panel);
}
.diff-card .num { font-family: var(--font-mono); font-size: 12px; color: var(--gray-500); margin-bottom: 14px; display: block; }
.diff-card h3 { font-family: var(--font-display); font-size: 16.5px; margin-bottom: 8px; }
.diff-card p { color: var(--gray-300); font-size: 14px; }

@media (max-width: 900px) { .diff-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .diff-grid { grid-template-columns: 1fr; } }

/* ------------------ Form ------------------ */
.form-wrap {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: start;
}
.form-side .section-head { margin-bottom: 30px; }
.form-points { display: flex; flex-direction: column; gap: 18px; margin-top: 34px; }
.form-point { display: flex; gap: 12px; align-items: flex-start; }
.form-point svg { width: 18px; height: 18px; color: var(--blue-glow); margin-top: 2px; flex-shrink: 0; }
.form-point span { color: var(--gray-100); font-size: 14.5px; }

.quote-form {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-l);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13px;
  color: var(--gray-300);
  margin-bottom: 8px;
  font-family: var(--font-mono);
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--void);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  padding: 13px 14px;
  color: var(--white);
  font-size: 14.5px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue-glow);
  box-shadow: 0 0 0 3px var(--blue-dim);
}
.field textarea { resize: vertical; min-height: 100px; }
.field.error input, .field.error select, .field.error textarea { border-color: #e0625c; }
.field-error-msg { color: #e0625c; font-size: 12.5px; margin-top: 6px; display: none; }
.field.error .field-error-msg { display: block; }
.form-note { margin-top: 16px; color: var(--gray-500); font-size: 12.5px; text-align: center; }

@media (max-width: 900px) {
  .form-wrap { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .quote-form { padding: 26px; }
}

/* ------------------ Instagram section ------------------ */
.instagram-band {
  border-radius: var(--radius-l);
  border: 1px solid var(--border-soft);
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  padding: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.instagram-band h2 { font-family: var(--font-display); font-size: 24px; margin-bottom: 10px; }
.instagram-band p { color: var(--gray-300); max-width: 420px; }
.ig-icon-badge {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, #f9ce34, #ee2a7b, #6228d7);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ------------------ FAQ ------------------ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border-soft);
}
.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--white);
  text-align: left;
  padding: 24px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 16.5px;
  gap: 20px;
}
.faq-question .icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-glow);
  transition: transform 0.3s ease, background 0.3s ease;
  position: relative;
}
.faq-question .icon::before, .faq-question .icon::after {
  content: "";
  position: absolute;
  background: var(--blue-glow);
}
.faq-question .icon::before { width: 10px; height: 1.5px; }
.faq-question .icon::after { width: 1.5px; height: 10px; transition: transform 0.25s ease; }
.faq-item.open .faq-question .icon::after { transform: scaleY(0); }
.faq-item.open .faq-question .icon { background: var(--blue-dim); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer-inner { padding: 0 4px 24px; color: var(--gray-300); font-size: 14.5px; max-width: 640px; }

/* ------------------ Final CTA ------------------ */
.final-cta { text-align: center; }
.final-cta h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: 16px; }
.final-cta p { color: var(--gray-300); font-size: 17px; margin-bottom: 34px; }

/* ------------------ Footer ------------------ */
.site-footer {
  border-top: 1px solid var(--border-soft);
  padding: 70px 0 30px;
  background: var(--void);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-brand p { color: var(--gray-500); font-size: 14px; margin-top: 14px; max-width: 260px; }
.footer-col h4 { font-family: var(--font-mono); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray-500); margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: var(--gray-100); font-size: 14.5px; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--blue-glow); }
.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 13px;
  color: var(--gray-500);
}
.footer-bottom a { color: var(--gray-500); }
.footer-bottom a:hover { color: var(--blue-glow); }
.footer-legal-links { display: flex; gap: 18px; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ------------------ Floating action buttons ------------------ */
.floating-actions {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 600;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-end;
}
.fab {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 26px -8px rgba(0,0,0,0.6);
  position: relative;
  transition: transform 0.25s ease;
  animation: fab-pop 0.6s ease backwards;
}
.fab:hover { transform: scale(1.08); }
.fab-whatsapp { background: var(--whatsapp); }
.fab-instagram { background: linear-gradient(135deg, #f9ce34, #ee2a7b, #6228d7); }
@keyframes fab-pop { from { transform: scale(0); opacity:0; } to { transform: scale(1); opacity:1; } }

.fab-tooltip {
  position: absolute;
  right: 66px;
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.fab:hover .fab-tooltip { opacity: 1; transform: translateY(-50%) translateX(0); }

@media (max-width: 600px) {
  .floating-actions { bottom: 84px; right: 14px; gap: 10px; }
  .fab { width: 50px; height: 50px; }
  .fab-tooltip { display: none; }
}

/* ------------------ Cookie banner ------------------ */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 700;
  background: rgba(10, 13, 22, 0.97);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(10px);
  padding: 18px 24px;
  transform: translateY(120%);
  transition: transform 0.4s cubic-bezier(.4,0,.2,1);
}
.cookie-banner.show { transform: translateY(0); }
.cookie-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-inner p { flex: 1; min-width: 220px; color: var(--gray-100); font-size: 13.5px; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-actions button {
  padding: 10px 18px;
  border-radius: var(--radius-s);
  font-size: 13.5px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--gray-100);
}
.cookie-actions .cookie-accept { background: var(--blue); border-color: var(--blue); color: #fff; }

@media (max-width: 600px) {
  .cookie-inner { flex-direction: column; align-items: stretch; text-align: center; }
  .cookie-actions { justify-content: center; }
}

/* ------------------ Scroll reveal ------------------ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ------------------ Legal pages ------------------ */
.legal-page { padding-top: calc(var(--header-h) + 70px); padding-bottom: 100px; }
.legal-page .container { max-width: 800px; }
.legal-page h1 { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 12px; }
.legal-updated { color: var(--gray-500); font-size: 13px; margin-bottom: 46px; font-family: var(--font-mono); }
.legal-page h2 {
  font-family: var(--font-display);
  font-size: 19px;
  margin-top: 42px;
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.legal-page h2::before { content: ""; width: 16px; height: 2px; background: var(--blue-glow); transform: skewX(-20deg); }
.legal-page p, .legal-page li { color: var(--gray-100); font-size: 15px; margin-bottom: 12px; }
.legal-page ul { padding-left: 20px; list-style: disc; }
.legal-page a.inline-link { color: var(--blue-glow); border-bottom: 1px solid rgba(124,154,255,0.4); }
.legal-back { display: inline-flex; align-items: center; gap: 8px; color: var(--gray-300); font-size: 14px; margin-bottom: 30px; }
.legal-back:hover { color: var(--white); }


/* ------------------ Lightbox ------------------ */
.project-visual { cursor: zoom-in; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(5, 7, 12, 0.92);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.lightbox.open { opacity: 1; visibility: visible; }

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-m);
  border: 1px solid var(--border);
  box-shadow: 0 40px 100px -20px rgba(0,0,0,0.7);
  transform: scale(0.92);
  transition: transform 0.3s ease;
}
.lightbox.open .lightbox-img { transform: scale(1); }

.lightbox-close {
  position: absolute;
  top: 26px;
  right: 26px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--white);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.lightbox-close:hover { transform: scale(1.08); border-color: var(--blue-glow); }

@media (max-width: 600px) {
  .lightbox { padding: 20px; }
  .lightbox-close { top: 14px; right: 14px; width: 40px; height: 40px; }
}