/* ============================================================
   YourDeveloperDost — Premium Dark Design System v3
   bg #05070A · surface #0B1220 · accent #64FFDA
   Fonts: Space Grotesk / Outfit / Inter / DM Sans
   ============================================================ */

:root {
  --bg: #05070A;
  --bg-2: #070B12;
  --surface: #0B1220;
  --surface-2: #0E1728;
  --surface-3: #122036;
  --border: rgba(148, 163, 184, 0.14);
  --border-soft: rgba(148, 163, 184, 0.08);
  --text: #E8EEF7;
  --text-2: #B9C4D6;
  --muted: #8394AD;
  --accent: #64FFDA;
  --accent-2: #7AA5FF;
  --violet: #8B7CFF;
  --pink: #FF6FA5;
  --gold: #FFD166;
  --green: #3DDC97;
  --accent-rgb: 100, 255, 218;
  --glow: 0 0 40px rgba(var(--accent-rgb), 0.35);
  --glow-sm: 0 0 18px rgba(var(--accent-rgb), 0.22);
  --radius: 22px;
  --radius-sm: 14px;
  --radius-lg: 34px;
  --font-display: 'Space Grotesk', 'Outfit', ui-sans-serif, system-ui, sans-serif;
  --font-sans: 'Inter', 'DM Sans', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'DM Mono', ui-monospace, monospace;
  --header-h: 76px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.6);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
svg { display: block; max-width: 100%; width: 24px; height: 24px; flex: 0 0 auto; }
.card-icon svg { width: 28px; height: 28px; }
.float-badge svg { width: 20px; height: 20px; }
.btn svg { width: 20px; height: 20px; }
.nav-link svg { width: 14px; height: 14px; }
.text-link svg { width: 16px; height: 16px; }
.marquee-item svg { width: 20px; height: 20px; }
.sticky-btn svg { width: 22px; height: 22px; }
.footer-contact svg, .footer-hours svg, .form-guarantee svg, .meta-chip svg { width: 18px; height: 18px; }
.feature-item svg, .lead-perks svg, .billing-perks svg, .mini-steps svg, .case-highlights svg, .mission-card svg, .audit-list svg, .service-row svg { width: 20px; height: 20px; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
::selection { background: rgba(var(--accent-rgb), 0.28); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -0.02em; }
.h-display { font-size: clamp(2.6rem, 6.4vw, 4.9rem); font-weight: 700; }

.text-gradient {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 60%, var(--violet) 110%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.text-outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--text);
}

/* ---------- Container & layout ---------- */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; position: relative; }
.section--tight { padding: 72px 0; }
.section--alt { background: var(--bg-2); }
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.section-head { max-width: 720px; margin-bottom: 52px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head .eyebrow { margin-bottom: 16px; }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); margin-bottom: 16px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent);
}
.eyebrow::before { content: ''; width: 26px; height: 1.5px; background: var(--accent); opacity: 0.7; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-sans); font-weight: 600; font-size: 0.98rem;
  padding: 15px 30px; border-radius: 100px;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
  white-space: nowrap;
}
.btn svg { flex: 0 0 auto; }
.btn--primary {
  background: linear-gradient(120deg, var(--accent), #3ECFB2);
  color: #04131A; box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0), var(--shadow);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 0 34px rgba(var(--accent-rgb), 0.45), var(--shadow); }
.btn--ghost { background: rgba(148, 163, 184, 0.06); border-color: var(--border); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }
.btn--wa { background: rgba(37, 211, 102, 0.12); border-color: rgba(37, 211, 102, 0.4); color: #3DDC97; }
.btn--wa:hover { background: #25D366; color: #04131A; transform: translateY(-3px); box-shadow: 0 0 30px rgba(37, 211, 102, 0.35); }

/* WhatsApp icon hover state — scale + accent glow + smooth transition */
a[href*="wa.me"] svg,
li:has(> a[href*="wa.me"]) svg {
  transition: transform 0.35s var(--ease), filter 0.35s var(--ease);
}
a[href*="wa.me"]:hover svg,
li:has(> a[href*="wa.me"]):hover svg {
  transform: scale(1.06);
  filter: drop-shadow(0 0 10px rgba(var(--accent-rgb), 0.55));
}
.btn--lg { padding: 18px 38px; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn-spinner {
  width: 16px; height: 16px; border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff; border-radius: 50%;
  display: none; animation: spin 0.7s linear infinite;
}
.btn.is-loading .btn-spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(5, 7, 10, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}
.site-header.is-scrolled {
  background: rgba(5, 7, 10, 0.88);
  border-bottom-color: var(--border);
  box-shadow: 0 12px 40px -20px rgba(0, 0, 0, 0.7);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: inline-flex; align-items: center; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04131A; font-family: var(--font-display); font-weight: 700; font-size: 0.95rem;
  box-shadow: 0 0 22px rgba(var(--accent-rgb), 0.4);
}
.logo-text { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; letter-spacing: -0.02em; }
.logo-text strong { color: var(--accent); font-weight: 700; }

.main-nav { display: flex; align-items: center; width: 100%; }
.nav-drawer { display: flex; align-items: center; gap: 4px; width: 100%; }
.nav-list { display: flex; align-items: center; gap: 6px; flex: 1; min-width: 0; flex-wrap: nowrap; }
.nav-item { position: relative; }
.nav-link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 16px; border-radius: 10px;
  font-weight: 500; font-size: 0.96rem; color: var(--text-2);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--text); background: rgba(148, 163, 184, 0.08); }
.nav-link.is-active { color: var(--accent); }
.nav-link svg { transition: transform 0.3s var(--ease); }
.has-children:hover .nav-link svg { transform: translateY(1px); }
.nav-cta { margin-left: auto; padding: 11px 22px; font-size: 0.92rem; flex-shrink: 0; white-space: nowrap; }

.nav-sub {
  position: absolute; top: calc(100% + 14px); left: 50%;
  transform: translateX(-50%) translateY(12px);
  width: 560px; padding: 20px;
  background: rgba(13, 19, 32, 0.97);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8);
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.has-children:hover .nav-sub, .has-children:focus-within .nav-sub { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.nav-sub-group > ul { margin-top: 8px; display: grid; gap: 2px; }
.nav-sub-heading { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.nav-sublink {
  display: block; padding: 7px 10px; border-radius: 8px;
  font-size: 0.92rem; color: var(--text-2);
  transition: color 0.2s, background 0.2s, padding-left 0.2s;
}
.nav-sublink:hover { color: var(--text); background: rgba(148, 163, 184, 0.08); padding-left: 16px; }

.nav-toggle, .nav-close { display: none; color: var(--text); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: calc(var(--header-h) + 76px) 0 96px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 18px; border-radius: 100px;
  border: 1px solid var(--border);
  background: rgba(148, 163, 184, 0.06);
  font-size: 0.85rem; font-weight: 500; color: var(--text-2);
  margin-bottom: 28px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }
.hero-title { margin-bottom: 26px; }
.hero-rotator { position: relative; display: inline-block; min-height: 1.15em; white-space: nowrap; font-size: clamp(1.75rem, 5.5vw, 3.75rem); vertical-align: baseline; }
.hero-word { position: absolute; left: 0; top: 0; opacity: 0; transform: translateY(22px); animation: wordCycle 9s infinite; }
.hero-word:nth-child(1) { animation-delay: 0s; }
.hero-word:nth-child(2) { animation-delay: 3s; }
.hero-word:nth-child(3) { animation-delay: 6s; }
@keyframes wordCycle {
  0% { opacity: 0; transform: translateY(22px); }
  4%, 30% { opacity: 1; transform: translateY(0); }
  34%, 100% { opacity: 0; transform: translateY(-18px); }
}
.hero-sub { max-width: 560px; color: var(--muted); font-size: 1.16rem; margin-bottom: 38px; }
.hero-sub strong { color: var(--text); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 52px; }
.hero-stats { display: flex; gap: 48px; }
.hero-stat b { display: block; font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; color: var(--text); }
.hero-stat span { color: var(--muted); font-size: 0.92rem; }

/* hero visual */
.hero-visual { position: relative; }
.hero-visual-inner { position: relative; min-height: 460px; }
.hero-glow {
  position: absolute; inset: 8% 0; z-index: 0;
  background: radial-gradient(circle at 50% 45%, rgba(var(--accent-rgb), 0.16), transparent 60%);
  filter: blur(10px);
}
.wire-card {
  position: absolute; z-index: 1;
  background: rgba(14, 23, 40, 0.82);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow), 0 0 40px rgba(var(--accent-rgb), 0.06);
  backdrop-filter: blur(8px);
  overflow: hidden;
}
.wire-topbar { display: flex; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--border-soft); }
.wire-dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(148, 163, 184, 0.35); }
.wire-dot:nth-child(1) { background: #FF6FA5; }
.wire-dot:nth-child(2) { background: var(--gold); }
.wire-dot:nth-child(3) { background: var(--green); }
.wire-body { padding: 18px; display: grid; gap: 12px; }
.wire-block { height: 70px; border-radius: 10px; background: linear-gradient(135deg, rgba(100, 255, 218, 0.25), rgba(122, 165, 255, 0.18)); }
.wire-line { height: 10px; border-radius: 6px; background: rgba(148, 163, 184, 0.18); }
.wire-line--accent { background: linear-gradient(90deg, var(--accent), transparent); }
.wire-line--short { width: 62%; }
.wire-line--med { width: 82%; }
.wire-card--browser { width: 360px; top: 6%; left: 4%; transform: rotate(-3deg); }
.wire-card--code { width: 300px; top: 44%; right: 2%; transform: rotate(4deg); }
.wire-card--phone { width: 160px; bottom: 0; left: 38%; transform: rotate(2deg); }
.wire-card--phone .wire-body { grid-template-columns: 1fr; gap: 10px; }
.wire-code-line { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-2); white-space: nowrap; }
.wire-code-line i { color: var(--violet); font-style: normal; }
.wire-code-line em { color: var(--accent); font-style: normal; }

.float-badge {
  position: absolute; z-index: 2;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; border-radius: 14px;
  background: rgba(14, 23, 40, 0.9);
  border: 1px solid var(--border);
  box-shadow: 0 18px 40px -14px rgba(0, 0, 0, 0.7);
  font-size: 0.85rem; font-weight: 600; color: var(--text);
  animation: floatY 5s ease-in-out infinite;
}
.float-badge svg { color: var(--accent); }
.float-badge b { color: var(--accent); font-weight: 700; }
.float-badge--leads { top: 4%; right: 0; animation-delay: 0s; }
.float-badge--rank { top: 52%; left: -2%; animation-delay: 1.6s; }
.float-badge--speed { bottom: 14%; right: 8%; animation-delay: 3s; }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--muted); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; }
.mouse { width: 24px; height: 38px; border: 2px solid var(--border); border-radius: 14px; position: relative; }
.mouse::after { content: ''; position: absolute; top: 7px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; border-radius: 3px; background: var(--accent); animation: scrollDot 1.8s infinite; }
@keyframes scrollDot { 0% { opacity: 1; top: 7px; } 70% { opacity: 0; top: 20px; } 100% { opacity: 0; top: 7px; } }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; padding: 22px 0; border-block: 1px solid var(--border-soft); background: var(--bg-2); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 30s linear infinite; }
.marquee-item { display: inline-flex; align-items: center; gap: 10px; color: var(--muted); font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; white-space: nowrap; }
.marquee-item svg { color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Cards ---------- */
.card {
  position: relative;
  display: flex; flex-direction: column; gap: 14px;
  padding: 30px 26px;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.card:hover { transform: translateY(-8px); border-color: rgba(var(--accent-rgb), 0.5); box-shadow: 0 24px 60px -22px rgba(0, 0, 0, 0.7), 0 0 34px rgba(var(--accent-rgb), 0.1); }
.card-icon {
  width: 54px; height: 54px; border-radius: 16px;
  display: grid; place-items: center;
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  color: var(--accent);
  margin-bottom: 6px;
}
.card h3 { font-size: 1.25rem; margin-bottom: 2px; }
.card p { color: var(--muted); font-size: 0.95rem; flex: 1; }
.chip-price {
  align-self: flex-start;
  padding: 6px 14px; border-radius: 100px;
  background: rgba(255, 209, 102, 0.1); border: 1px solid rgba(255, 209, 102, 0.3);
  color: var(--gold); font-weight: 600; font-size: 0.85rem;
}
.card--num { counter-increment: card-num; }
.card--num::before {
  content: '0' counter(card-num);
  position: absolute; top: 24px; right: 26px;
  font-family: var(--font-display); font-size: 2.4rem; font-weight: 700;
  color: transparent; -webkit-text-stroke: 1px var(--border);
}
.card-link { margin-top: 4px; }

.text-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 0.95rem; color: var(--accent); transition: gap 0.25s var(--ease); }
.text-link:hover { gap: 13px; }

/* work cards */
.work-card {
  display: flex; flex-direction: column; gap: 0;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.work-card:hover { transform: translateY(-8px); border-color: rgba(var(--accent-rgb), 0.5); box-shadow: var(--shadow), 0 0 34px rgba(var(--accent-rgb), 0.1); }
.work-card-top { position: relative; padding: 30px; display: flex; justify-content: space-between; align-items: flex-start; background: linear-gradient(135deg, rgba(100, 255, 218, 0.09), rgba(122, 165, 255, 0.07)); min-height: 150px; }
.work-monogram { font-family: var(--font-display); font-weight: 800; font-size: 3.4rem; color: transparent; -webkit-text-stroke: 1.5px var(--accent); opacity: 0.9; }
.work-tag { padding: 6px 14px; border-radius: 100px; background: rgba(var(--accent-rgb), 0.12); border: 1px solid rgba(var(--accent-rgb), 0.3); color: var(--accent); font-size: 0.78rem; font-weight: 600; }
.work-metric { text-align: right; }
.work-metric b { display: block; font-family: var(--font-display); font-size: 1.9rem; color: var(--accent); overflow-wrap: break-word; }
.work-metric span { color: var(--muted); font-size: 0.82rem; }
.work-card-body { padding: 26px; display: flex; flex-direction: column; gap: 16px; flex: 1; }
.work-card-body h3 { font-size: 1.3rem; }
.work-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.work-chips span { padding: 6px 12px; border-radius: 100px; background: rgba(148, 163, 184, 0.08); border: 1px solid var(--border-soft); font-size: 0.8rem; color: var(--text-2); }
.work-card-body .text-link { margin-top: auto; }

/* quotes */
.quote-card {
  padding: 32px 28px;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border); border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 18px;
}
.quote-stars { color: var(--gold); letter-spacing: 2px; }
.quote-card blockquote { font-size: 1.04rem; color: var(--text-2); font-style: normal; }
.quote-author { display: flex; align-items: center; gap: 14px; margin-top: auto; }
.quote-avatar { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04131A; font-weight: 700; }
.quote-author b { display: block; font-size: 0.95rem; }
.quote-author span { color: var(--muted); font-size: 0.84rem; }

/* ---------- Lead form ---------- */
.lead-section { padding: 96px 0; position: relative; }
.lead-panel {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
  padding: 64px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(100, 255, 218, 0.07), rgba(122, 165, 255, 0.05)), var(--surface);
  border: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.lead-panel::before {
  content: ''; position: absolute; top: -40%; right: -20%; width: 60%; height: 120%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.14), transparent 70%);
  pointer-events: none;
}
.lead-title { font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin-bottom: 14px; }
.lead-sub { color: var(--muted); margin-bottom: 28px; }
.lead-perks { display: grid; gap: 12px; }
.lead-perks li { display: flex; align-items: center; gap: 12px; color: var(--text-2); }
.lead-perks svg { color: var(--accent); flex: 0 0 auto; }
.lead-form-card {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px; position: relative; z-index: 1;
}
.lead-form { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
.form-field { display: grid; gap: 8px; }
.form-field label { font-weight: 600; font-size: 0.92rem; }
.form-field label .opt { color: var(--muted); font-weight: 400; font-size: 0.82rem; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 14px 16px; border-radius: 12px;
  background: var(--surface-3); border: 1px solid var(--border);
  color: var(--text); font-family: inherit; font-size: 0.98rem;
  transition: border-color 0.25s, box-shadow 0.25s;
  -webkit-appearance: none; appearance: none;
}
.form-field select { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238394AD' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>"); background-repeat: no-repeat; background-position: right 16px center; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.14);
}
.form-field input::placeholder, .form-field textarea::placeholder { color: #5A6B85; }
.form-error { display: none; font-size: 0.8rem; color: var(--pink); }
.form-field.has-error .form-error { display: block; }
.form-field.has-error input, .form-field.has-error select, .form-field.has-error textarea { border-color: var(--pink); }
.form-status { display: none; padding: 12px 16px; border-radius: 10px; font-size: 0.92rem; }
.form-status.is-visible { display: block; }
.form-status.is-error { background: rgba(255, 111, 165, 0.1); border: 1px solid rgba(255, 111, 165, 0.4); color: var(--pink); }
.form-status.is-success { background: rgba(61, 220, 151, 0.1); border: 1px solid rgba(61, 220, 151, 0.4); color: var(--green); }
.form-guarantee { display: flex; align-items: center; gap: 8px; justify-content: center; color: var(--muted); font-size: 0.84rem; }
.form-guarantee svg { color: var(--green); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; padding: 110px 0; text-align: center;
  overflow: hidden;
  background: radial-gradient(circle at 50% 0%, rgba(var(--accent-rgb), 0.12), transparent 55%);
}
.cta-band .container { position: relative; z-index: 1; }
.cta-badge {
  display: inline-flex; padding: 8px 18px; border-radius: 100px;
  background: rgba(var(--accent-rgb), 0.1); border: 1px solid rgba(var(--accent-rgb), 0.3);
  color: var(--accent); font-size: 0.82rem; font-weight: 600; margin-bottom: 24px;
}
.cta-band h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); margin-bottom: 18px; }
.cta-band p { color: var(--muted); max-width: 560px; margin: 0 auto 38px; font-size: 1.1rem; }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

/* ---------- Page hero (interior) ---------- */
.page-hero { position: relative; padding: calc(var(--header-h) + 76px) 0 64px; overflow: hidden; }
.page-hero::before {
  content: ''; position: absolute; top: -30%; right: -10%; width: 60%; height: 90%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.1), transparent 65%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); margin: 18px 0 20px; }
.page-hero p { color: var(--muted); font-size: 1.12rem; max-width: 640px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 36px; }

/* service hero meta */
.service-hero-meta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.meta-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px; border-radius: 100px;
  background: rgba(148, 163, 184, 0.07); border: 1px solid var(--border);
  font-weight: 600; font-size: 0.92rem; color: var(--text-2);
}
.meta-chip svg { color: var(--accent); }

/* ---------- Block split ---------- */
.block-split { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 48px; align-items: center; }
.block-copy h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: 16px; }
.block-copy p { color: var(--muted); font-size: 1.06rem; }
.note-card {
  padding: 30px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  display: grid; gap: 14px;
}
.note-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: rgba(var(--accent-rgb), 0.1); color: var(--accent); }
.note-card h3 { font-size: 1.15rem; }
.note-card p { color: var(--muted); }

/* ---------- Feature list ---------- */
.feature-list { display: grid; gap: 14px; }
.feature-item {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--border-soft);
  color: var(--text-2); transition: border-color 0.25s, background 0.25s;
}
.feature-item svg { color: var(--accent); flex: 0 0 auto; }
.feature-item:hover { border-color: rgba(var(--accent-rgb), 0.4); background: var(--surface-2); }
.feature-item span { font-weight: 500; }

/* ---------- Steps ---------- */
.steps-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step-item {
  position: relative; padding: 30px 24px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  display: grid; gap: 10px;
}
.step-num {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(var(--accent-rgb), 0.1); border: 1px solid rgba(var(--accent-rgb), 0.3);
  color: var(--accent); font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
}
.step-item h3 { font-size: 1.15rem; }
.step-item p { color: var(--muted); font-size: 0.94rem; }

/* ---------- Tech ---------- */
.tech-list { display: flex; flex-wrap: wrap; gap: 12px; }
.tech-chip {
  padding: 10px 20px; border-radius: 100px;
  background: var(--surface-2); border: 1px solid var(--border);
  font-weight: 600; font-size: 0.92rem; color: var(--text-2);
  transition: border-color 0.25s, color 0.25s;
}
.tech-chip:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 14px; max-width: 820px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border); border-radius: 14px;
  background: var(--surface); overflow: hidden;
  transition: border-color 0.25s;
}
.faq-item[open] { border-color: rgba(var(--accent-rgb), 0.45); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; cursor: pointer;
  font-weight: 600; font-size: 1.02rem;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-size: 1.4rem; font-weight: 400; color: var(--accent);
  transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 24px 20px; color: var(--muted); }

/* ---------- Billing / pricing panel ---------- */
.billing-panel {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 32px;
  padding: 48px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(100, 255, 218, 0.07), rgba(122, 165, 255, 0.05)), var(--surface);
  border: 1px solid var(--border); position: relative; overflow: hidden;
}
.billing-col { display: grid; align-content: start; gap: 14px; }
.billing-col-main h2 { font-size: clamp(2rem, 3.6vw, 2.8rem); }
.billing-price-sub { color: var(--muted); }
.billing-perks { display: grid; gap: 10px; margin: 6px 0 10px; }
.billing-perks li { display: flex; align-items: center; gap: 10px; color: var(--text-2); }
.billing-perks svg { color: var(--accent); }
.gold-best-value {
  align-self: flex-start;
  padding: 6px 16px; border-radius: 100px;
  background: linear-gradient(120deg, rgba(255, 209, 102, 0.16), rgba(255, 209, 102, 0.05));
  border: 1px solid rgba(255, 209, 102, 0.4); color: var(--gold);
  font-weight: 700; font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase;
}
.billing-col-side { padding: 26px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--border); }
.mini-steps { display: grid; gap: 14px; margin: 10px 0 18px; }
.mini-steps li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-2); font-size: 0.96rem; }
.mini-steps svg { color: var(--accent); flex: 0 0 auto; margin-top: 3px; }

/* ---------- Services page ---------- */
.pillar-head { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 28px; }
.pillar-num {
  font-family: var(--font-display); font-weight: 800; font-size: 3.2rem; line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px var(--accent);
}
.pillar-head h3 { font-size: 1.7rem; margin-bottom: 4px; }
.pillar-head p { color: var(--muted); max-width: 640px; }
.service-row {
  display: grid; grid-template-columns: 56px 1fr auto; gap: 24px; align-items: center;
  padding: 26px 28px; margin-bottom: 14px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  transition: border-color 0.25s, transform 0.3s var(--ease), box-shadow 0.3s;
}
.service-row:hover { border-color: rgba(var(--accent-rgb), 0.45); transform: translateX(6px); box-shadow: var(--shadow); }
.service-row-num { font-family: var(--font-display); font-weight: 700; font-size: 1.6rem; color: transparent; -webkit-text-stroke: 1px var(--accent); }
.service-row-main h3 { font-size: 1.3rem; margin-bottom: 2px; }
.service-row-main h3 a:hover { color: var(--accent); }
.service-row-main p { color: var(--muted); font-size: 0.94rem; }
.service-row-meta { display: flex; align-items: center; gap: 18px; }
.service-row-meta .price { font-weight: 700; color: var(--gold); white-space: nowrap; }
.service-row-meta .time { color: var(--muted); font-size: 0.9rem; white-space: nowrap; }

/* ---------- Work filter ---------- */
.work-filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 0 0 44px; }
.work-filter-btn {
  padding: 9px 18px; border-radius: 100px;
  background: rgba(148, 163, 184, 0.06); border: 1px solid var(--border);
  color: var(--text-2); font-weight: 600; font-size: 0.88rem;
  transition: color 0.25s, background 0.25s, border-color 0.25s, transform 0.25s var(--ease);
}
.work-filter-btn:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.work-filter-btn.is-active { background: rgba(var(--accent-rgb), 0.12); border-color: rgba(var(--accent-rgb), 0.45); color: var(--accent); }

.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work-grid .work-card { display: flex; flex-direction: column; }

/* ---------- Projects / cases ---------- */
.cases-stack { display: grid; gap: 40px; }
.case-card {
  padding: 44px; border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
}
.case-head { margin-bottom: 28px; }
.case-head h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); margin: 12px 0 10px; }
.case-head p { color: var(--muted); max-width: 720px; }
.case-body { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 28px; }
.case-col { display: grid; gap: 12px; }
.case-label { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; }
.case-label-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: rgba(var(--accent-rgb), 0.1); color: var(--accent); }
.case-col p { color: var(--muted); }
.case-col--head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.case-col--head svg { width: 20px; height: 20px; color: var(--muted); flex-shrink: 0; }
.case-col--head h3 { font-size: 1.05rem; font-weight: 600; }
.case-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.case-list li { color: var(--text-2); font-size: 0.93rem; position: relative; padding-left: 28px; }
.case-list li:before { content: "\2192"; position: absolute; left: 0; color: var(--accent); font-weight: 700; font-size: 0.85rem; }
.case-results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 28px; }
.result-stat {
  padding: 22px; border-radius: var(--radius);
  background: var(--surface-3); border: 1px solid var(--border-soft);
  display: grid; gap: 4px;
}
.result-num { font-family: var(--font-display); font-weight: 700; font-size: 1.9rem; color: var(--accent); }
.result-label { color: var(--muted); font-size: 0.9rem; }
.case-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 30px; }
.case-highlights li { display: flex; align-items: center; gap: 10px; color: var(--text-2); font-size: 0.95rem; }
.case-highlights svg { color: var(--accent); flex: 0 0 auto; }
.case-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; }
.about-photo { position: relative; width: 100%; aspect-ratio: 2 / 3; }
.about-photo img { width: 100%; height: 100%; aspect-ratio: 2 / 3; object-fit: cover; border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: var(--shadow); display: block; }
.about-photo-badge {
  position: absolute; bottom: -22px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; padding: 14px;
  background: rgba(13, 19, 32, 0.95); border: 1px solid var(--border); border-radius: 16px;
  box-shadow: var(--shadow); backdrop-filter: blur(8px);
}
.about-photo-badge .mini { padding: 6px 14px; text-align: center; }
.about-photo-badge b { display: block; font-family: var(--font-display); font-size: 1.25rem; color: var(--accent); }
.about-photo-badge span { font-size: 0.75rem; color: var(--muted); }
.about-copy h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); margin-bottom: 22px; }
.about-copy > p { color: var(--muted); margin-bottom: 18px; }
.mission-card {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 26px; border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(100, 255, 218, 0.09), rgba(122, 165, 255, 0.06));
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  margin: 30px 0;
}
.mission-card > svg { color: var(--accent); flex: 0 0 auto; margin-top: 4px; }
.mission-card h3 { margin-bottom: 4px; }
.mission-card p { color: var(--text-2); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: start; }
.panel {
  padding: 40px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
}
.panel h2 { margin-bottom: 6px; }
.form-subtitle { color: var(--muted); margin-bottom: 26px; }
.contact-info-col { display: grid; gap: 16px; }
.contact-card {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 24px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  transition: border-color 0.25s, transform 0.3s var(--ease);
}
.contact-card:hover { border-color: rgba(var(--accent-rgb), 0.45); transform: translateY(-4px); }
.contact-card-icon { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; background: rgba(var(--accent-rgb), 0.1); color: var(--accent); flex: 0 0 auto; }
.contact-card h4 { margin-bottom: 2px; }
.contact-card p { color: var(--muted); font-size: 0.9rem; }
.contact-card a { color: var(--accent); font-weight: 600; font-size: 0.98rem; overflow-wrap: anywhere; word-break: break-word; }
.contact-card > div { min-width: 0; }
.contact-card a:hover { text-decoration: underline; }

/* ---------- Audit ---------- */
.audit-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: start; }
.audit-copy h2, .audit-steps h2 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); margin-bottom: 24px; }
.audit-list { display: grid; gap: 14px; margin-bottom: 30px; }
.audit-list li { display: flex; gap: 14px; align-items: flex-start; color: var(--text-2); }
.audit-list svg { color: var(--accent); flex: 0 0 auto; margin-top: 4px; }
.audit-note {
  display: flex; gap: 14px; padding: 20px 24px; border-radius: 14px;
  background: rgba(255, 209, 102, 0.07); border: 1px solid rgba(255, 209, 102, 0.3);
  color: var(--gold);
}
.audit-steps {
  padding: 32px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  display: grid; gap: 20px; align-content: start;
}

/* ---------- SEO pages ---------- */
.seo-layout { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 48px; align-items: start; }
.seo-content h2 { font-size: 1.6rem; margin: 36px 0 16px; scroll-margin-top: 110px; }
.seo-content h2:first-child { margin-top: 0; }
.seo-content p { color: var(--muted); margin-bottom: 16px; }
.seo-content ul { display: grid; gap: 10px; margin-bottom: 20px; }
.seo-content ul li { position: relative; padding-left: 26px; color: var(--text-2); }
.seo-content ul li::before { content: ''; position: absolute; left: 2px; top: 9px; width: 9px; height: 9px; border-radius: 3px; background: var(--accent); transform: rotate(45deg); }
.seo-content ul li strong { color: var(--text); }
.seo-sidebar { position: sticky; top: 100px; display: grid; gap: 20px; }
.seo-cta-card, .seo-nav-card, .legal-nav-card, .legal-cta-card {
  padding: 28px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  display: grid; gap: 14px;
}
.seo-cta-card p, .seo-nav-card p, .legal-cta-card p { color: var(--muted); font-size: 0.95rem; }
.seo-cta-card a.btn + a.btn { margin-top: 0; }
.seo-nav-card ul, .legal-nav-card ul { display: grid; gap: 4px; }
.seo-nav-card a, .legal-nav-card a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--text-2); font-size: 0.94rem; transition: color 0.2s, background 0.2s; }
.seo-nav-card a:hover, .legal-nav-card a:hover { color: var(--accent); background: rgba(148, 163, 184, 0.06); }

/* ---------- Legal ---------- */
.legal-hero { padding: calc(var(--header-h) + 76px) 0 56px; }
.legal-hero h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin: 16px 0 14px; }
.legal-hero p { color: var(--muted); max-width: 640px; }
.legal-updated { font-size: 0.85rem !important; margin-top: 16px; color: var(--muted); opacity: 0.8; }
.legal-layout { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 48px; align-items: start; }
.legal-content { display: grid; gap: 18px; min-width: 0; }
.legal-section {
  padding: 28px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border-soft);
  scroll-margin-top: 100px;
}
.legal-section h2 { font-size: 1.35rem; margin-bottom: 12px; }
.legal-section p { color: var(--muted); margin-bottom: 10px; overflow-wrap: anywhere; word-break: break-word; }
.legal-section ul { list-style: disc; padding-left: 22px; color: var(--muted); display: grid; gap: 6px; }
.legal-section li { margin-left: 0; }
.legal-sidebar { position: sticky; top: 100px; display: grid; gap: 20px; }
.perks-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.perk-card {
  padding: 28px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border); display: grid; gap: 10px;
}
.perk-icon { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: rgba(var(--accent-rgb), 0.1); color: var(--accent); }
.perk-card h3 { font-size: 1.1rem; }
.perk-card p { color: var(--muted); font-size: 0.92rem; }

/* ---------- Sitemap ---------- */
.sitemap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sitemap-col { padding: 30px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
.sitemap-col h2 { font-size: 1.2rem; margin-bottom: 18px; color: var(--accent); }
.sitemap-list { display: grid; gap: 6px; }
.sitemap-list a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--text-2); font-size: 0.95rem; transition: color 0.2s, background 0.2s; }
.sitemap-list .sitemap-list { margin: 2px 0 4px 16px; }
.sitemap-list .sitemap-list a { font-size: 0.85rem; padding: 5px 12px; opacity: 0.85; }
.sitemap-list a:hover { color: var(--accent); background: rgba(148, 163, 184, 0.06); }

/* ---------- 404 ---------- */
.notfound-section { min-height: 100vh; display: grid; place-items: center; padding: 120px 0; position: relative; overflow: hidden; }
.notfound-section::before { content: ''; position: absolute; top: -20%; left: -10%; width: 80%; height: 100%; background: radial-gradient(circle, rgba(var(--accent-rgb), 0.1), transparent 60%); pointer-events: none; }
.notfound-inner { text-align: center; position: relative; z-index: 1; }
.notfound-code {
  display: block; font-family: var(--font-display); font-weight: 800; line-height: 0.9;
  font-size: clamp(6rem, 22vw, 13rem);
  background: linear-gradient(120deg, var(--accent), var(--accent-2), var(--violet));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  filter: drop-shadow(0 0 40px rgba(var(--accent-rgb), 0.35));
  margin-bottom: 10px;
}
.notfound-section h1 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); margin-bottom: 14px; }
.notfound-section p { color: var(--muted); margin-bottom: 36px; }

/* ---------- Footer ---------- */
.site-footer { padding: 80px 0 30px; background: var(--bg-2); border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.7fr 1fr 0.9fr 0.7fr 0.7fr; gap: 40px; margin-bottom: 56px; }
.footer-brand-col .logo { margin-bottom: 18px; }
.footer-tagline { color: var(--muted); margin-bottom: 16px; max-width: 320px; }
.footer-rating { color: var(--gold); font-weight: 600; font-size: 0.9rem; }
.footer-heading { font-size: 1rem; margin-bottom: 18px; color: var(--text); }
.footer-links { display: grid; gap: 9px; }
.footer-links a { color: var(--muted); font-size: 0.92rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-contact { display: grid; gap: 12px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: 0.92rem; min-width: 0; }
.footer-contact svg { color: var(--accent); flex: 0 0 auto; margin-top: 3px; }
.footer-contact a { color: var(--muted); transition: color 0.2s; overflow-wrap: anywhere; word-break: break-word; min-width: 0; }
.footer-contact a:hover { color: var(--accent); }
.footer-hours { font-size: 0.9rem; }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  padding-top: 28px; border-top: 1px solid var(--border);
  color: var(--muted); font-size: 0.88rem;
}

/* ---------- Mobile sticky CTA ---------- */
.mobile-sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 900;
  display: none;
  background: rgba(5, 7, 10, 0.95); backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
}
.sticky-btn {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 10px 0 12px; color: var(--muted); font-size: 0.72rem; font-weight: 600;
}
.sticky-btn svg { color: var(--muted); }
.sticky-call svg { color: var(--accent-2); }
.sticky-wa svg { color: var(--green); }
.sticky-cta { color: var(--accent); }
.sticky-cta svg { color: var(--accent); }

/* ---------- Reveal animations ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal="left"] { opacity: 0; transform: translateX(-32px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal="right"] { opacity: 0; transform: translateX(32px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal].is-revealed, [data-reveal="left"].is-revealed, [data-reveal="right"].is-revealed { opacity: 1; transform: none; }

/* ---------- Particles canvas ---------- */
#particles-canvas {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  opacity: 0.55;
}

/* ---------- Cursor glow ---------- */
.cursor-glow {
  position: fixed; width: 380px; height: 380px; border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.07), transparent 65%);
  pointer-events: none; z-index: -1; transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-inner { grid-template-columns: 1fr; gap: 64px; }
  .hero-visual { max-width: 560px; margin: 0 auto; width: 100%; }
  .billing-panel { grid-template-columns: minmax(0, 1fr); }
  .lead-panel { grid-template-columns: minmax(0, 1fr); gap: 40px; padding: 40px; }
  .steps-list { grid-template-columns: repeat(2, 1fr); }
  .seo-layout, .legal-layout { grid-template-columns: 1fr; }
  .seo-sidebar, .legal-sidebar { position: static; }
  .perks-grid { grid-template-columns: repeat(2, 1fr); }
  .block-split { grid-template-columns: 1fr; }
  .audit-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .case-body { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 460px; margin: 0 auto; width: 100%; }
  .sitemap-grid { grid-template-columns: 1fr 1fr; }
  .service-row { grid-template-columns: 44px 1fr; }
  .service-row-meta { grid-column: 1 / -1; justify-content: flex-start; }
  .nav-sub { width: 480px; }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  [data-reveal="left"], [data-reveal="right"] { transform: translateY(28px); }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 10px; margin-left: auto; }
  .nav-drawer {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1200;
    height: 100vh; height: 100dvh; min-height: 100vh; min-height: 100dvh;
    display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start;
    gap: 12px;
    background: rgba(5, 7, 10, 0.98); backdrop-filter: blur(20px);
    opacity: 0; visibility: hidden; pointer-events: none;
    overflow-y: auto; -webkit-overflow-scrolling: touch;
    padding: 88px 24px 56px;
    transition: opacity 0.35s var(--ease), visibility 0.35s;
  }
  .nav-drawer.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
  .nav-close { display: inline-flex; position: fixed; top: 20px; right: 20px; z-index: 1201; padding: 10px; background: rgba(148, 163, 184, 0.08); border: 1px solid var(--border); border-radius: 10px; backdrop-filter: blur(4px); }
  .nav-list { flex-direction: column; gap: 10px; overflow: visible; max-height: none; padding: 0; width: 100%; max-width: none; }
  .nav-link { font-size: 1.125rem; font-weight: 600; line-height: 1.5; padding: 16px 20px; border-radius: 12px; justify-content: center; width: 100%; }
  .nav-cta { margin-top: auto; width: 100%; padding: 16px 20px; font-size: 1.1rem; border-radius: 12px; }
  .has-children .nav-sub { display: none; }
   .has-children > .nav-link svg { display: none; }
  .nav-sub-group { margin-bottom: 12px; }
  .nav-sublink { width: 100%; padding: 8px 14px; box-sizing: border-box; }
  .nav-drawer::-webkit-scrollbar { width: 6px; }
  .nav-drawer::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.3); border-radius: 3px; }
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .case-results { grid-template-columns: 1fr; }
  .case-highlights { grid-template-columns: 1fr; }
  .mobile-sticky-cta { display: flex; }
  .hero { padding: calc(var(--header-h) + 76px) 0 40px; }
  body { padding-bottom: 60px; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .section { padding: 72px 0; }
  .grid--4, .perks-grid, .sitemap-grid { grid-template-columns: 1fr; }
  .steps-list { grid-template-columns: 1fr; }
  .lead-panel, .billing-panel { padding: 28px 20px; }
  .hero-stats { gap: 28px; flex-wrap: wrap; }
  .service-row { padding: 22px 20px; grid-template-columns: 1fr; }
  .service-row-meta { grid-column: auto; flex-wrap: wrap; }
  .case-card { padding: 28px 22px; }
  .wire-card--browser { width: 240px; left: 2%; }
  .wire-card--code { width: 210px; right: 0; }
  .hero-visual-inner { min-height: 400px; }
  .page-hero h1 { font-size: clamp(1.9rem, 7vw, 3rem); overflow-wrap: anywhere; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .feature-list { grid-template-columns: 1fr !important; }
  .case-actions { flex-direction: column; align-items: stretch; }
  .case-actions .btn { white-space: normal; text-align: center; }
  .work-metric b { font-size: 1.2rem; }
  .work-monogram { font-size: 2rem; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
  [data-reveal], [data-reveal="left"], [data-reveal="right"] { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}
