/* ============================================================
   Venktesh Dadsena — Personal Brand Website
   Pure CSS3 · Mobile-first · No frameworks
   ============================================================ */

:root {
  --bg: #0A0D12;
  --bg-alt: #10151D;
  --card: #151B24;
  --text: #F5F7FA;
  --text-dim: #9AA4B2;
  --accent: #4F8CFF;
  --accent-hover: #6EA3FF;
  --border: rgba(255, 255, 255, 0.08);
  --whatsapp: #25D366;
  --radius: 16px;
  --radius-lg: 24px;
  --nav-h: 72px;
  --font: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

html, body { overflow-x: hidden; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: inherit; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

::selection { background: rgba(79, 140, 255, 0.35); color: #fff; }

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
}

.btn .arrow { transition: transform 0.25s ease; }
.btn:hover .arrow { transform: translateX(4px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px -10px rgba(79, 140, 255, 0.55);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px -10px rgba(79, 140, 255, 0.65);
}

.btn-outline {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}
.btn-outline:hover {
  border-color: rgba(79, 140, 255, 0.55);
  color: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: rgba(37, 211, 102, 0.12);
  border-color: rgba(37, 211, 102, 0.4);
  color: var(--whatsapp);
}
.btn-whatsapp:hover {
  background: rgba(37, 211, 102, 0.2);
  transform: translateY(-2px);
}
.btn-whatsapp svg { width: 18px; height: 18px; }

.btn-sm { padding: 11px 22px; font-size: 14px; }
.btn-lg { padding: 17px 36px; font-size: 16px; }
.btn-block { width: 100%; }

/* ---------------- Header / Nav ---------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 13, 18, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}
.site-header.scrolled { border-bottom-color: var(--border); }

.nav {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #2E6AE0);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: #fff;
  letter-spacing: 0.02em;
}
.nav-logo-text { font-weight: 800; font-size: 16.5px; letter-spacing: -0.01em; }

.nav-links { display: flex; gap: 6px; }
.nav-link {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.nav-link:hover { color: var(--text); }
.nav-link.active { color: var(--accent-hover); background: rgba(79, 140, 255, 0.1); }

.nav-right { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0 11px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Mobile menu */
.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: rgba(5, 7, 10, 0.6);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.nav-backdrop.open { opacity: 1; }

.mobile-menu {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  z-index: 200;
  width: min(340px, 88vw);
  background: var(--bg-alt);
  border-left: 1px solid var(--border);
  padding: 20px 24px 32px;
  display: flex;
  flex-direction: column;
  transform: translateX(105%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  overflow-y: auto;
}
.mobile-menu.open { transform: translateX(0); }

.mobile-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}

.mobile-close {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.mobile-close:hover { border-color: var(--accent); color: var(--accent-hover); }
.mobile-close svg { width: 20px; height: 20px; }

.mobile-links li { border-bottom: 1px solid var(--border); }
.mobile-link {
  display: block;
  padding: 16px 4px;
  text-decoration: none;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.mobile-link:hover, .mobile-link.active { color: var(--accent-hover); padding-left: 10px; }

.mobile-cta { margin-top: auto; padding-top: 15px; margin-top: 24px; }

/* ---------------- Shared section styles ---------------- */
.section { padding: clamp(72px, 10vw, 120px) 0; scroll-margin-top: var(--nav-h); }
.section-alt { background: var(--bg-alt); }

.section-label {
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.section-label::before {
  content: "";
  width: 28px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(1.75rem, 3.6vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  max-width: 640px;
}

.section-sub {
  color: var(--text-dim);
  margin-top: 14px;
  font-size: 17px;
  max-width: 560px;
}

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + clamp(48px, 8vw, 88px)) 0 clamp(64px, 9vw, 110px);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -220px; right: -160px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(79, 140, 255, 0.13) 0%, transparent 65%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 22px;
}
.eyebrow .dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-title {
  font-size: clamp(2.3rem, 5.2vw, 3.7rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
}
.hero-title .accent { color: var(--accent); }

.hero-sub {
  color: var(--text-dim);
  font-size: 17px;
  margin-top: 22px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 34px;
}
.hero-trust li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-dim);
}
.hero-trust svg {
  width: 17px; height: 17px;
  color: var(--accent);
  flex-shrink: 0;
}

/* Hero photo composition */
.hero-visual { position: relative; }

.hero-photo-frame {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #131A24 0%, #0D1219 100%);
  border: 1px solid var(--border);
  overflow: visible;
  padding: clamp(18px, 3vw, 34px) clamp(18px, 3vw, 34px) 0;
}

.hero-photo-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 75% 60% at 50% 82%, rgba(79, 140, 255, 0.22) 0%, transparent 70%);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.hero-photo-grid {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, transparent 30%, #000 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, transparent 30%, #000 100%);
  pointer-events: none;
}

.hero-photo {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.45));
}

.hero-badge {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 11px;
  background: rgba(16, 21, 29, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 16px 40px -14px rgba(0, 0, 0, 0.6);
}
.hero-badge strong { display: block; font-size: 13.5px; line-height: 1.25; }
.hero-badge small { color: var(--text-dim); font-size: 11.5px; font-weight: 600; }

.hero-badge-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(79, 140, 255, 0.14);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero-badge-icon svg { width: 18px; height: 18px; }

.hero-badge-top { top: 34px; left: -18px; }
.hero-badge-bottom { bottom: 42px; right: -14px; }

/* ---------------- Services ---------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 48px;
}

.service-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(79, 140, 255, 0.4);
  box-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.55);
}

.service-featured {
  border-color: rgba(79, 140, 255, 0.45);
  background: linear-gradient(180deg, #17202C 0%, var(--card) 70%);
  box-shadow: 0 24px 48px -22px rgba(79, 140, 255, 0.3);
}

.service-flag {
  position: absolute;
  top: -13px; left: 30px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
}

.service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(79, 140, 255, 0.12);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
}
.service-icon svg { width: 25px; height: 25px; }

.service-card h3 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  line-height: 1.3;
}
.service-card > p { color: var(--text-dim); font-size: 14.5px; }

.service-list { margin-top: 20px; }
.service-list li {
  position: relative;
  padding: 7px 0 7px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
}
.service-list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 13px;
  width: 12px; height: 7px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
  border-radius: 1px;
}

/* ---------------- Portfolio ---------------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  margin-top: 48px;
}

.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(79, 140, 255, 0.35);
  box-shadow: 0 28px 56px -24px rgba(0, 0, 0, 0.6);
}

.project-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.project-card:hover .project-media img { transform: scale(1.045); }

.project-body { padding: 26px 28px 28px; }

.project-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.project-meta h3 { font-size: 19px; font-weight: 800; letter-spacing: -0.01em; }

.project-cat {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-hover);
  background: rgba(79, 140, 255, 0.1);
  border: 1px solid rgba(79, 140, 255, 0.22);
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

.project-body > p { color: var(--text-dim); font-size: 14.5px; margin-bottom: 20px; }

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  padding: 10px 20px;
  border: 1.5px solid rgba(79, 140, 255, 0.35);
  border-radius: 999px;
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.project-link .arrow { transition: transform 0.25s ease; }
.project-link:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }
.project-link:hover .arrow { transform: translateX(4px); }

.project-soon {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.04);
  border: 1.5px dashed var(--border);
  padding: 10px 20px;
  border-radius: 999px;
}

/* ---------------- Process ---------------- */
.process-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  margin-top: 52px;
  counter-reset: step;
  position: relative;
}
.process-list::before {
  content: "";
  position: absolute;
  top: 27px; left: 6%; right: 6%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79, 140, 255, 0.35), rgba(79, 140, 255, 0.35), transparent);
}

.process-step {
  position: relative;
  text-align: center;
  padding: 0 8px;
}

.process-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid rgba(79, 140, 255, 0.4);
  color: var(--accent);
  font-weight: 800;
  font-size: 15px;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 6px var(--bg);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.process-step:hover .process-num {
  transform: scale(1.08);
  box-shadow: 0 0 0 6px var(--bg), 0 0 24px rgba(79, 140, 255, 0.35);
}

.process-step h3 { font-size: 16.5px; font-weight: 800; margin-bottom: 8px; }
.process-step p { font-size: 13.5px; color: var(--text-dim); line-height: 1.6; }

/* ---------------- About ---------------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(44px, 6vw, 84px);
  align-items: center;
}

.about-visual { position: relative; max-width: 420px; }

.about-photo-frame {
  border-radius: 200px 200px var(--radius-lg) var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background:
    radial-gradient(ellipse 80% 55% at 50% 88%, rgba(79, 140, 255, 0.2) 0%, transparent 70%),
    linear-gradient(180deg, #131A24 0%, #0D1219 100%);
  padding: 26px 26px 0;
}

.about-photo {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 36px rgba(0, 0, 0, 0.45));
}

.about-chip {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 9px;
  background: rgba(16, 21, 29, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 11px 20px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 14px 34px -12px rgba(0, 0, 0, 0.6);
}
.about-chip svg { width: 16px; height: 16px; color: var(--accent); }

.about-copy p { color: var(--text-dim); margin-top: 18px; font-size: 16px; }
.about-copy .section-title { margin-top: 0; }
.about-copy .section-label { margin-bottom: 14px; }

.about-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 22px;
  margin: 24px 0 32px;
}
.about-list li {
  position: relative;
  padding: 7px 0 7px 26px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
}
.about-list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 14px;
  width: 13px; height: 7px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
  border-radius: 1px;
}

/* ---------------- Pricing ---------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 48px;
  align-items: stretch;
}

.price-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.price-card:hover {
  transform: translateY(-6px);
  border-color: rgba(79, 140, 255, 0.35);
  box-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.55);
}

.price-popular {
  border-color: rgba(79, 140, 255, 0.55);
  background: linear-gradient(180deg, #17202C 0%, var(--card) 65%);
  box-shadow: 0 28px 56px -24px rgba(79, 140, 255, 0.35);
  transform: scale(1.03);
}
.price-popular:hover { transform: scale(1.03) translateY(-6px); }

.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 8px 20px -8px rgba(79, 140, 255, 0.6);
}

.price-name {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.price-popular .price-name { color: var(--accent-hover); }

.price-value {
  font-size: clamp(2.1rem, 3.4vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  line-height: 1;
}

.price-list { flex: 1; margin-bottom: 28px; }
.price-list li {
  position: relative;
  padding: 9px 0 9px 28px;
  font-size: 14.5px;
  color: var(--text-dim);
  font-weight: 600;
  border-top: 1px solid var(--border);
}
.price-list li::before {
  content: "";
  position: absolute;
  left: 3px; top: 16px;
  width: 13px; height: 7px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
  border-radius: 1px;
}

.pricing-note {
  margin-top: 36px;
  text-align: center;
  color: var(--text-dim);
  font-size: 15px;
}
.pricing-note a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
  margin-left: 6px;
  transition: color 0.2s ease;
}
.pricing-note a:hover { color: var(--accent-hover); }

/* ---------------- Expertise ---------------- */
.expertise-groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 48px;
}

.expertise-group {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.expertise-group:hover {
  border-color: rgba(79, 140, 255, 0.3);
  transform: translateY(-4px);
}

.expertise-group h3 {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-hover);
  margin-bottom: 18px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.tag-list li {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 999px;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.tag-list li:hover {
  border-color: rgba(79, 140, 255, 0.5);
  color: var(--accent-hover);
  transform: translateY(-2px);
}

/* ---------------- Contact ---------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(36px, 5vw, 64px);
  margin-top: 48px;
  align-items: start;
}

.contact-item { margin-bottom: 26px; }
.contact-item-label {
  display: block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.contact-item-value {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: color 0.2s ease;
  word-break: break-word;
}
.contact-item-value:hover { color: var(--accent-hover); }

.contact-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3.4vw, 38px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field { margin-bottom: 16px; }
.form-field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dim);
  margin-bottom: 7px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 13px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 14.5px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-field textarea { resize: vertical; min-height: 110px; }

.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(154, 164, 178, 0.55); }

.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(79, 140, 255, 0.18);
}

.form-field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239AA4B2' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

.form-note {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--text-dim);
  text-align: center;
}
.form-note.success { color: var(--accent-hover); }

/* ---------------- Final CTA ---------------- */
.final-cta {
  position: relative;
  padding: clamp(80px, 11vw, 130px) 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  overflow: hidden;
  text-align: center;
}
.final-cta::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 720px; height: 420px;
  background: radial-gradient(ellipse, rgba(79, 140, 255, 0.16) 0%, transparent 65%);
  pointer-events: none;
}

.final-cta-inner { position: relative; }
.final-cta h2 {
  font-size: clamp(2rem, 4.4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 18px;
}
.final-cta p {
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto 36px;
  font-size: 16.5px;
}

/* ---------------- Footer ---------------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 44px;
  padding-bottom: 52px;
}

.footer-brand p {
  color: var(--text-dim);
  font-size: 14.5px;
  margin-top: 18px;
  max-width: 340px;
}

.site-footer h4 {
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 18px;
}

.footer-nav li { margin-bottom: 10px; }
.footer-nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 600;
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.footer-nav a:hover { color: var(--accent-hover); padding-left: 6px; }

.footer-contact a {
  display: block;
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  margin-bottom: 12px;
  transition: color 0.2s ease;
  word-break: break-word;
}
.footer-contact a:hover { color: var(--accent-hover); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 26px;
  padding-bottom: 26px;
  text-align: center;
}
.footer-bottom p { color: var(--text-dim); font-size: 13.5px; }

/* ---------------- Reveal animations ---------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }
.d5 { transition-delay: 0.4s; }

/* ---------------- Responsive ---------------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-visual { max-width: 480px; margin: 0 auto; width: 100%; }
  .hero-badge-top { left: -6px; }
  .hero-badge-bottom { right: -6px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-featured { grid-column: 1 / -1; }
  .process-list { grid-template-columns: repeat(3, 1fr); gap: 32px 18px; }
  .process-list::before { display: none; }
  .expertise-groups { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { margin: 0 auto; }
}

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin-left: auto; margin-right: auto; }
  .price-popular { transform: none; }
  .price-popular:hover { transform: translateY(-6px); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .expertise-groups { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .form-row { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: 1fr; gap: 0; max-width: 420px; margin-left: auto; margin-right: auto; }
  .process-step {
    text-align: left;
    display: grid;
    grid-template-columns: 54px 1fr;
    column-gap: 18px;
    padding: 0 0 34px;
  }
  .process-step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 26px; top: 54px; bottom: 6px;
    width: 1px;
    background: rgba(79, 140, 255, 0.3);
  }
  .process-num { grid-row: span 2; margin-bottom: 0; }
  .process-step h3 { padding-top: 4px; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero-actions .btn { width: 100%; }
  .hero-trust { flex-direction: column; gap: 10px; }
  .hero-badge { padding: 9px 12px; }
  .hero-badge strong { font-size: 12px; }
  .hero-badge small { font-size: 10.5px; }
  .hero-badge-top { top: 20px; left: -4px; }
  .hero-badge-bottom { bottom: 24px; right: -4px; }
  .contact-ctas .btn { width: 100%; }
  .project-meta { flex-direction: column; gap: 8px; }
  .about-list { grid-template-columns: 1fr; }
  .eyebrow { letter-spacing: 0.1em; }
}

/* ---------------- Reduced motion ---------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}