/* ============================================================
   DEV.STUDIO — styles
   ============================================================ */

:root {
  --bg: #07080c;
  --bg-2: #0c0e15;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f2f3f7;
  --text-2: #a4a8b8;
  --text-3: #6b7085;

  --accent: #7c5cff;
  --accent-2: #38d3ff;
  --accent-3: #ff5ca8;
  --gradient: linear-gradient(120deg, #7c5cff 0%, #38d3ff 50%, #ff5ca8 100%);

  --font-display: 'Unbounded', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --radius: 20px;
  --radius-sm: 12px;
  --container: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); line-height: 1.15; letter-spacing: -0.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container {
  width: min(var(--container), 100% - 48px);
  margin-inline: auto;
}

/* ---------- Ambient effects ---------- */
.noise {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-glow {
  position: fixed; left: 0; top: 0; z-index: 0; pointer-events: none;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.14), transparent 60%);
  transform: translate(-50%, -50%);
  transition: opacity 0.4s;
  opacity: 0;
}
body.has-cursor .cursor-glow { opacity: 1; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px;
  font-weight: 600; font-size: 15px; line-height: 1;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s, border-color 0.25s;
  white-space: nowrap;
}
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn--lg { padding: 18px 30px; font-size: 16px; }
.btn--primary {
  color: #fff;
  background: linear-gradient(120deg, #7c5cff, #5b8cff);
  box-shadow: 0 8px 30px rgba(124, 92, 255, 0.35), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(124, 92, 255, 0.5), inset 0 1px 0 rgba(255,255,255,0.25); }
.btn--primary svg { transition: transform 0.25s; }
.btn--primary:hover svg { transform: translateX(4px); }
.btn--ghost {
  border-color: var(--border-strong);
  background: var(--surface);
  backdrop-filter: blur(10px);
}
.btn--ghost:hover { background: var(--surface-2); border-color: rgba(255,255,255,0.3); transform: translateY(-2px); }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding: 18px 0;
  transition: padding 0.3s, background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  padding: 12px 0;
  background: rgba(7, 8, 12, 0.7);
  backdrop-filter: blur(16px) saturate(140%);
  border-color: var(--border);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; }

.logo {
  font-family: var(--font-display); font-weight: 800; font-size: 18px; letter-spacing: 0.04em;
}
.logo span { color: var(--accent); }

.nav { display: flex; align-items: center; gap: 32px; }
.nav a:not(.btn) { font-size: 15px; font-weight: 500; color: var(--text-2); transition: color 0.2s; position: relative; }
.nav a:not(.btn)::after {
  content: ''; position: absolute; left: 0; bottom: -4px; height: 1px; width: 0;
  background: var(--accent-2); transition: width 0.3s var(--ease);
}
.nav a:not(.btn):hover { color: var(--text); }
.nav a:not(.btn):hover::after { width: 100%; }

.burger {
  display: none; flex-direction: column; gap: 5px; padding: 8px;
}
.burger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  padding: 140px 0 100px;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.orb {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.55;
  animation: float 14s ease-in-out infinite;
}
.orb--1 { width: 620px; height: 620px; left: -160px; top: -120px; background: #7c5cff; }
.orb--2 { width: 520px; height: 520px; right: -140px; top: 10%; background: #38d3ff; opacity: 0.35; animation-delay: -5s; }
.orb--3 { width: 420px; height: 420px; left: 40%; bottom: -200px; background: #ff5ca8; opacity: 0.3; animation-delay: -9s; }
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -40px) scale(1.08); }
}
.grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 70%);
}
.hero__inner { position: relative; z-index: 1; max-width: 960px; }

.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px 8px 12px; border-radius: 999px;
  border: 1px solid var(--border-strong); background: var(--surface);
  backdrop-filter: blur(10px);
  font-size: 13px; font-weight: 500; color: var(--text-2);
  margin-bottom: 28px;
}
.dot {
  width: 8px; height: 8px; border-radius: 50%; background: #3ddc84;
  box-shadow: 0 0 0 0 rgba(61, 220, 132, 0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(61, 220, 132, 0); }
  100% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0); }
}

.hero__title {
  font-size: clamp(34px, 5.6vw, 68px);
  font-weight: 700;
  margin-bottom: 26px;
}
.gradient-text {
  background: var(--gradient);
  background-size: 200% 200%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: shimmer 6s linear infinite;
}
@keyframes shimmer {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}
.hero__subtitle {
  font-size: clamp(17px, 1.6vw, 20px); color: var(--text-2);
  max-width: 640px; margin-bottom: 40px;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 72px; }

.hero__stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  padding-top: 40px; border-top: 1px solid var(--border);
}
.stat__num {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(26px, 3vw, 38px); line-height: 1; margin-bottom: 8px;
}
.stat__label { color: var(--text-3); font-size: 14px; }

.scroll-hint {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid var(--border-strong); border-radius: 14px;
  z-index: 2;
}
.scroll-hint span {
  position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; border-radius: 2px;
  background: var(--text-2); transform: translateX(-50%);
  animation: scrollhint 1.8s infinite;
}
@keyframes scrollhint { 0% { opacity: 1; top: 8px; } 100% { opacity: 0; top: 24px; } }

/* ---------- Marquee ---------- */
.marquee {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  overflow: hidden; padding: 20px 0;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track {
  display: flex; gap: 56px; width: max-content;
  animation: marquee 40s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  color: var(--text-3); white-space: nowrap; letter-spacing: 0.02em;
  transition: color 0.2s;
}
.marquee__track span:hover { color: var(--text); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { position: relative; z-index: 1; padding: 120px 0; }
.section--alt { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section__head { max-width: 720px; margin-bottom: 64px; }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent-2); margin-bottom: 18px;
}
.section__title { font-size: clamp(30px, 4vw, 48px); font-weight: 700; margin-bottom: 20px; }
.section__desc { font-size: 18px; color: var(--text-2); }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service {
  position: relative; padding: 32px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  transition: transform 0.4s var(--ease), border-color 0.3s, background 0.3s;
  overflow: hidden;
}
.service::before {
  content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.4s;
  background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 50%), rgba(124, 92, 255, 0.18), transparent 45%);
  pointer-events: none;
}
.service:hover { transform: translateY(-6px); border-color: var(--border-strong); background: var(--surface-2); }
.service:hover::before { opacity: 1; }
.service__icon {
  width: 52px; height: 52px; border-radius: 14px; margin-bottom: 24px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(124,92,255,0.25), rgba(56,211,255,0.15));
  border: 1px solid rgba(124,92,255,0.35);
  color: #c9bcff;
}
.service__icon svg { width: 24px; height: 24px; }
.service h3 { font-size: 20px; margin-bottom: 14px; }
.service p { color: var(--text-2); font-size: 15px; margin-bottom: 22px; }
.service__list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.service__list li { position: relative; padding-left: 20px; font-size: 14px; color: var(--text-2); }
.service__list li::before {
  content: ''; position: absolute; left: 0; top: 9px; width: 8px; height: 8px; border-radius: 50%;
  background: var(--gradient);
}
.service__price {
  font-family: var(--font-display); font-size: 15px; font-weight: 600;
  padding-top: 20px; border-top: 1px solid var(--border);
}

/* Wide service card (7th) */
.service--wide { grid-column: 1 / -1; display: grid; grid-template-columns: 52px 1.4fr 1fr; gap: 28px; align-items: start; }
.service--wide .service__icon { margin-bottom: 0; }
.service--wide .service__main p { margin-bottom: 0; }
.service--wide .service__side { display: flex; flex-direction: column; }
.service--wide .service__side .service__list { margin-bottom: 16px; }
.service--wide .service__price { padding-top: 16px; }
@media (max-width: 900px) {
  .service--wide { grid-template-columns: 1fr; gap: 16px; }
  .service--wide .service__icon { margin-bottom: 8px; }
  .service--wide .service__main p { margin-bottom: 8px; }
}

/* ---------- Cases ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.filter {
  padding: 10px 18px; border-radius: 999px; font-size: 14px; font-weight: 500;
  border: 1px solid var(--border); color: var(--text-2); background: var(--surface);
  transition: all 0.25s;
}
.filter:hover { border-color: var(--border-strong); color: var(--text); }
.filter.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }

.cases { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.case {
  border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.3s, opacity 0.3s;
}
.case:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.case.is-hidden { display: none; }

.case__visual {
  height: 260px; padding: 36px 36px 0; display: flex; align-items: flex-end;
  position: relative; overflow: hidden;
}
.case__visual::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(transparent 60%, rgba(7, 8, 12, 0.5));
  pointer-events: none;
}
.case__visual--1 { background: linear-gradient(135deg, #2b1a6b, #1b3a7a); }
.case__visual--2 { background: linear-gradient(135deg, #0f3d4a, #143266); }
.case__visual--3 { background: linear-gradient(135deg, #4a1a45, #6b2359); }
.case__visual--4 { background: linear-gradient(135deg, #1a3d2e, #0f4a4a); }
.case__visual--5 { background: linear-gradient(135deg, #4a2c14, #6b3c1a); }
.case__visual--6 { background: linear-gradient(135deg, #2c2c4a, #3a2c6b); }

.case__mock {
  width: 100%; height: 100%; border-radius: 14px 14px 0 0;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-bottom: 0;
  backdrop-filter: blur(8px);
  transform: translateY(12px);
  transition: transform 0.5s var(--ease);
  overflow: hidden;
}
.case:hover .case__mock { transform: translateY(0); }
.mock__bar { display: flex; gap: 6px; padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.mock__bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.3); }
.mock__body { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.mock__row { display: flex; gap: 10px; }
.mock__row b { height: 12px; border-radius: 6px; background: rgba(255,255,255,0.25); }
.mock__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock__grid--2 { grid-template-columns: repeat(2, 1fr); }
.mock__grid b { height: 54px; border-radius: 8px; background: rgba(255,255,255,0.15); }
.mock__body--kanban { flex-direction: row; }
.mock__col { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.mock__col b { height: 28px; border-radius: 6px; background: rgba(255,255,255,0.18); }
.mock__chart { display: flex; align-items: flex-end; gap: 10px; height: 130px; }
.mock__chart b { flex: 1; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, rgba(255,255,255,0.45), rgba(255,255,255,0.1)); }
.mock__hero { display: flex; flex-direction: column; gap: 10px; padding-top: 10px; }
.mock__hero b { height: 16px; border-radius: 8px; background: rgba(255,255,255,0.3); }
.mock__hero u { width: 110px; height: 32px; border-radius: 999px; background: rgba(255,255,255,0.45); margin-top: 8px; }

/* Real screenshots */
.case__visual--img { padding: 0; background: #12141c; }
.case__visual--img::after { background: linear-gradient(transparent 70%, rgba(7, 8, 12, 0.45)); }
.case__visual--img img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  transition: transform 0.9s var(--ease), opacity 0.6s;
}
.case__visual--img img.alt { opacity: 0; }
.case:hover .case__visual--img img { transform: scale(1.03); }
.case:hover .case__visual--img img.alt { opacity: 1; }

/* Stylized UI mocks for internal apps */
.case__visual--expo { background: linear-gradient(135deg, #2a1220, #4a1a1a 60%, #1a1a2a); }
.case__visual--focus { background: linear-gradient(135deg, #2b2410, #4a3a12 60%, #1a1a1a); }
.ui {
  width: 100%; height: 100%; border-radius: 12px 12px 0 0; overflow: hidden;
  background: #f4f5f8; color: #1a1c24; font-size: 10px; line-height: 1.2;
  box-shadow: 0 -10px 40px rgba(0,0,0,0.35);
  transform: translateY(14px); transition: transform 0.5s var(--ease);
  display: flex; flex-direction: column;
}
.case:hover .ui { transform: translateY(2px); }
.ui__top { display: flex; align-items: center; gap: 12px; padding: 9px 12px; background: #fff; border-bottom: 1px solid #e3e5ec; }
.ui__logo { background: #d81f26; color: #fff; font-weight: 800; padding: 3px 6px; border-radius: 3px; font-size: 9px; letter-spacing: 0.05em; }
.ui__top span { font-weight: 700; letter-spacing: 0.12em; font-size: 10px; margin-right: 8px; }
.ui__top i { font-style: normal; color: #5b6070; }
.ui__top i:first-of-type { color: #1a1c24; background: #eceef4; padding: 3px 7px; border-radius: 4px; }
.ui__body { display: flex; flex: 1; min-height: 0; }
.ui__side { width: 96px; background: #fff; border-right: 1px solid #e3e5ec; padding: 10px 8px; display: flex; flex-direction: column; gap: 5px; }
.ui__side em { font-style: normal; font-size: 7px; letter-spacing: 0.12em; text-transform: uppercase; color: #8a8fa0; margin: 4px 0 2px; }
.ui__side u, .ui__fside u { text-decoration: none; display: flex; justify-content: space-between; padding: 5px 7px; border-radius: 4px; background: #f1f2f6; color: #2a2d38; font-size: 9px; }
.ui__side u.on { border: 1px solid #7c5cff; background: #f3f0ff; }
.ui__side s { text-decoration: none; color: #e0a020; font-weight: 700; }
.ui__main { flex: 1; padding: 12px; display: flex; flex-direction: column; gap: 12px; }
.ui__kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.ui__kpis div { background: #fff; border: 1px solid #e3e5ec; border-radius: 6px; padding: 8px 9px; }
.ui__kpis b { display: block; font-size: 15px; font-weight: 700; font-family: var(--font-display); }
.ui__kpis span { color: #8a8fa0; font-size: 8px; }
.ui__rows { display: flex; flex-direction: column; gap: 7px; }
.ui__rows i { display: block; height: 10px; border-radius: 5px; background: linear-gradient(90deg, #d81f26aa, #d81f2622); }

.ui--focus { flex-direction: row; background: #fff; }
.ui__fside { width: 110px; background: #17181c; color: #cfd2dc; padding: 12px 8px; display: flex; flex-direction: column; gap: 4px; }
.ui__fside b { font-family: var(--font-display); color: #fff; letter-spacing: 0.15em; font-size: 10px; margin-bottom: 8px; }
.ui__fside b::after { content: 'image studio'; display: block; font-family: var(--font-body); font-size: 6px; letter-spacing: 0.05em; color: #8a8fa0; font-weight: 400; }
.ui__fside u { background: transparent; color: #b8bcc8; padding: 4px 7px; font-size: 9px; }
.ui__fside u.on { background: #2a2c34; color: #fff; }
.ui__fside s { text-decoration: none; background: #c9a24a; color: #1a1a1a; font-size: 7px; font-weight: 700; padding: 1px 5px; border-radius: 8px; }
.ui__fmain { flex: 1; padding: 12px; background: #f6f7fa; display: flex; flex-direction: column; gap: 10px; }
.ui__seg { display: flex; gap: 6px; }
.ui__seg i { font-style: normal; flex: 1; padding: 6px 7px; border-radius: 5px; font-size: 8px; font-weight: 600; }
.ui__seg .g { background: #d9f3e2; color: #1c7a44; } .ui__seg .y { background: #fdf0cf; color: #9a6b00; }
.ui__seg .b { background: #d9e6fb; color: #1b4f9e; } .ui__seg .r { background: #fbdcdc; color: #a12222; } .ui__seg .p { background: #e7dcfb; color: #5b2ea6; }
.ui__bars { flex: 1; display: flex; align-items: flex-end; gap: 8px; background: #fff; border: 1px solid #e3e5ec; border-radius: 6px; padding: 10px 12px 0; min-height: 50px; }
.ui__bars b { flex: 1; border-radius: 3px 3px 0 0; background: linear-gradient(180deg, #c9a24a, #e6c97a); }

.case__links { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 20px; align-items: center; }
.case__link {
  display: inline-flex; align-items: center;
  font-size: 14px; font-weight: 600; color: var(--text-2);
  transition: color 0.2s, transform 0.2s;
}
.case__link:hover { color: var(--text); transform: translateX(3px); }
.case__link--primary {
  color: #fff; padding: 10px 16px; border-radius: 999px;
  background: linear-gradient(120deg, #7c5cff, #5b8cff);
  box-shadow: 0 6px 20px rgba(124, 92, 255, 0.3);
}
.case__link--primary:hover { transform: translateY(-2px); color: #fff; }

.case__body { padding: 28px 32px 32px; }
.case__tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.case__tags span {
  font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 6px;
  background: rgba(124, 92, 255, 0.15); color: #c9bcff; letter-spacing: 0.02em;
}
.case h3 { font-size: 21px; margin-bottom: 12px; }
.case p { color: var(--text-2); font-size: 15px; margin-bottom: 22px; }
.case__metrics { display: flex; gap: 24px; padding-top: 20px; border-top: 1px solid var(--border); }
.case__metrics > div { flex: 1; min-width: 0; }
.case__metrics b {
  display: block; font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-bottom: 4px;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.case__metrics span { font-size: 13px; color: var(--text-3); }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: step; }
.step {
  position: relative; padding: 28px 24px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.4s var(--ease);
}
.step:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.step__num {
  display: block; font-family: var(--font-display); font-size: 13px; font-weight: 700;
  color: var(--accent-2); margin-bottom: 18px; letter-spacing: 0.1em;
}
.step h3 { font-size: 17px; margin-bottom: 12px; }
.step p { color: var(--text-2); font-size: 14px; margin-bottom: 18px; }
.step__time {
  display: inline-block; font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 6px;
  background: var(--surface-2); color: var(--text-2);
}

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 64px; align-items: start; }
.about__text p { color: var(--text-2); font-size: 17px; margin-bottom: 18px; }
.about__perks { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 36px; }
.perk { display: flex; gap: 14px; align-items: flex-start; }
.perk svg {
  width: 22px; height: 22px; flex-shrink: 0; padding: 4px; border-radius: 50%;
  background: rgba(61, 220, 132, 0.15); color: #3ddc84;
}
.perk b { display: block; font-weight: 600; margin-bottom: 2px; }
.perk span { font-size: 14px; color: var(--text-3); }

.about__card {
  padding: 32px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  position: sticky; top: 100px;
}
.about__avatar {
  width: 96px; height: 96px; border-radius: 28px; margin-bottom: 28px;
  background: var(--gradient); display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 28px; color: #fff;
  box-shadow: 0 12px 40px rgba(124, 92, 255, 0.4);
}
.about__stack { margin-bottom: 24px; }
.about__stack:last-child { margin-bottom: 0; }
.about__stack h4 { font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); margin-bottom: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span {
  font-size: 13px; font-weight: 500; padding: 7px 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-2);
  transition: border-color 0.2s, color 0.2s;
}
.chips span:hover { border-color: var(--accent); color: var(--text); }

/* ---------- Reviews ---------- */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review {
  margin: 0; padding: 32px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 24px;
  position: relative;
}
.review::before {
  content: '“'; position: absolute; top: 12px; right: 24px;
  font-family: var(--font-display); font-size: 80px; line-height: 1; color: rgba(124, 92, 255, 0.25);
}
.review p { color: var(--text); font-size: 16px; flex: 1; }
.review footer b { display: block; font-weight: 600; }
.review footer span { font-size: 13px; color: var(--text-3); }

/* ---------- Contact ---------- */
.section--contact {
  background:
    radial-gradient(800px 400px at 20% 100%, rgba(124, 92, 255, 0.18), transparent 60%),
    radial-gradient(600px 400px at 90% 0%, rgba(56, 211, 255, 0.12), transparent 60%),
    var(--bg-2);
  border-top: 1px solid var(--border);
}
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact__text p { color: var(--text-2); font-size: 17px; margin-bottom: 32px; }
.contact__links { display: flex; flex-direction: column; gap: 14px; }
.contact__links a {
  display: inline-flex; align-items: center; gap: 14px; width: fit-content;
  font-size: 16px; font-weight: 500; color: var(--text-2); transition: color 0.2s;
}
.contact__links a:hover { color: var(--text); }
.contact__links svg {
  width: 40px; height: 40px; padding: 10px; border-radius: 12px;
  background: var(--surface-2); border: 1px solid var(--border);
}

.form {
  padding: 36px; border-radius: var(--radius);
  background: rgba(12, 14, 21, 0.8); border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  display: flex; flex-direction: column; gap: 18px;
  position: relative;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field span { font-size: 13px; font-weight: 500; color: var(--text-2); }
.field input, .field select, .field textarea {
  font: inherit; color: var(--text);
  padding: 14px 16px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--border);
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23a4a8b8' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.field select option { background: #12141c; }
.field textarea { resize: vertical; min-height: 110px; }
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.18);
}
.field input.is-invalid { border-color: #ff5c7a; }
.form__submit { justify-content: center; margin-top: 6px; }
.form__note { font-size: 12px; color: var(--text-3); text-align: center; }
.form__success {
  position: absolute; inset: 0; border-radius: var(--radius);
  display: grid; place-items: center; text-align: center; padding: 32px;
  background: rgba(12, 14, 21, 0.96); font-size: 18px;
  animation: fadeIn 0.4s var(--ease);
}
.form__success b { display: block; font-family: var(--font-display); font-size: 24px; margin-bottom: 8px; }
@keyframes fadeIn { from { opacity: 0; transform: scale(0.98); } to { opacity: 1; transform: scale(1); } }

/* ---------- Footer ---------- */
.footer { position: relative; z-index: 1; padding: 36px 0; border-top: 1px solid var(--border); background: var(--bg); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer p { font-size: 13px; color: var(--text-3); }
.footer__links { display: flex; gap: 24px; }
.footer__links a { font-size: 14px; color: var(--text-2); transition: color 0.2s; }
.footer__links a:hover { color: var(--text); }

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
.services .reveal:nth-child(2), .cases .reveal:nth-child(2), .steps .reveal:nth-child(2), .reviews .reveal:nth-child(2) { transition-delay: 0.08s; }
.services .reveal:nth-child(3), .steps .reveal:nth-child(3), .reviews .reveal:nth-child(3) { transition-delay: 0.16s; }
.services .reveal:nth-child(4), .steps .reveal:nth-child(4) { transition-delay: 0.24s; }
.services .reveal:nth-child(5), .steps .reveal:nth-child(5) { transition-delay: 0.32s; }
.services .reveal:nth-child(6) { transition-delay: 0.40s; }
.hero .reveal:nth-child(2) { transition-delay: 0.1s; }
.hero .reveal:nth-child(3) { transition-delay: 0.2s; }
.hero .reveal:nth-child(4) { transition-delay: 0.3s; }
.hero .reveal:nth-child(5) { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .services { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .reviews { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .section { padding: 90px 0; }
  .nav {
    position: fixed; inset: 0; top: 0; z-index: 40;
    flex-direction: column; justify-content: center; gap: 28px;
    background: rgba(7, 8, 12, 0.96); backdrop-filter: blur(20px);
    transform: translateY(-100%); opacity: 0; pointer-events: none;
    transition: transform 0.4s var(--ease), opacity 0.4s;
  }
  .nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav a:not(.btn) { font-size: 24px; font-family: var(--font-display); font-weight: 600; color: var(--text); }
  .nav__cta { margin-top: 12px; }
  .burger { display: flex; position: relative; z-index: 45; }

  .hero { padding: 120px 0 80px; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
  .cases { grid-template-columns: 1fr; }
  .about, .contact { grid-template-columns: 1fr; gap: 40px; }
  .about__card { position: static; }
  .reviews { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { width: calc(100% - 32px); }
  .services { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .about__perks { grid-template-columns: 1fr; }
  .form { padding: 24px; }
  .form__row { grid-template-columns: 1fr; }
  .case__visual { height: 200px; padding: 24px 24px 0; }
  .case__body { padding: 24px; }
  .case__metrics { gap: 16px; flex-wrap: wrap; }
  .case__metrics > div { flex: 1 1 40%; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .scroll-hint { display: none; }
  .cursor-glow { display: none; }
}

/* ---------- Floating CTA (all pages) ---------- */
.fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  display: flex; align-items: center; gap: 10px;
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.fab.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.fab__btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 20px; border-radius: 999px;
  font-size: 14px; font-weight: 600; color: #fff;
  background: linear-gradient(120deg, #7c5cff, #5b8cff);
  box-shadow: 0 10px 30px rgba(124, 92, 255, 0.45), inset 0 1px 0 rgba(255,255,255,0.2);
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
}
.fab__btn:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(124, 92, 255, 0.6); }
.fab__btn svg { width: 16px; height: 16px; }
.fab__phone {
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(12, 14, 21, 0.85); border: 1px solid var(--border-strong); backdrop-filter: blur(10px);
  color: var(--text); transition: transform 0.25s var(--ease), border-color 0.25s, background 0.25s;
}
.fab__phone:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.4); background: rgba(20, 22, 32, 0.95); }
.fab__phone svg { width: 18px; height: 18px; }
@media (max-width: 640px) {
  .fab { right: 12px; bottom: 12px; }
  .fab__btn { padding: 12px 16px; font-size: 13px; }
}
@media (max-width: 480px) {
  .case-page .nav__cta, .legal-page .nav__cta, .articles-page .nav__cta, .article-page .nav__cta { display: none; }
}

/* ---------- Logo image ---------- */
.logo img { height: 22px; width: auto; display: block; filter: drop-shadow(0 0 10px rgba(124, 92, 255, 0.35)); }
.footer .logo img { height: 18px; }
@media (max-width: 480px) { .logo img { height: 18px; } }

/* ---------- Logo: electric pulses ---------- */
.logo { position: relative; display: inline-block; line-height: 0; }
.logo__flash {
  position: absolute; left: 0; top: 0; width: 100%; height: 100%; pointer-events: none;
  filter: brightness(2.6) saturate(0.15) drop-shadow(0 0 5px rgba(160, 235, 255, 0.95)) drop-shadow(0 0 12px rgba(124, 92, 255, 0.7));
  clip-path: inset(0 100% 0 -14%);
  animation: logoFlash 3.4s cubic-bezier(0.45, 0, 0.25, 1) infinite;
}
@keyframes logoFlash {
  0%   { clip-path: inset(0 100% 0 -14%); }
  46%  { clip-path: inset(0 -14% 0 100%); }
  100% { clip-path: inset(0 -14% 0 100%); }
}
.logo__trace {
  position: absolute; left: 0; right: 0; bottom: -9px; height: 10px; width: 100%; pointer-events: none;
  overflow: visible;
}
.logo__wire { fill: none; stroke: rgba(140, 200, 255, 0.28); stroke-width: 3; }
.logo__current {
  fill: none; stroke: #bff1ff; stroke-width: 4; stroke-linecap: round;
  stroke-dasharray: 90 1400; stroke-dashoffset: 1490;
  animation: logoCurrent 2.8s linear infinite;
  filter: drop-shadow(0 0 4px #7ee0ff);
}
@keyframes logoCurrent { to { stroke-dashoffset: 0; } }
.logo__spark { fill: #ffffff; filter: drop-shadow(0 0 6px #9be9ff) drop-shadow(0 0 12px #7c5cff); }
.logo:hover .logo__flash { animation-duration: 1.3s; }
.logo:hover .logo__current { animation-duration: 1.2s; }
@media (prefers-reduced-motion: reduce) { .logo__flash, .logo__trace { display: none; } }
