/* ============================================================
   VISHNU — POWER PLATFORM PORTFOLIO
   Clean, premium, switchable dark/light mode
   ============================================================ */

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

/* ── Design Tokens (Dark Mode Default) ───────────────────── */
:root {
  --bg:           #0B0B12;
  --surface:      #111119;
  --card:         #17172A;
  --card-hover:   #1D1D32;
  --border:       #23233A;
  --border-light: #2D2D48;

  --accent:       #7B6CF5;
  --accent-dim:   rgba(123, 108, 245, 0.12);
  --accent-glow:  rgba(123, 108, 245, 0.25);
  --accent2:      #A78BFA;
  --accent-grad:  linear-gradient(135deg, #7B6CF5, #A78BFA);

  --text-primary:   #EEEEFF;
  --text-secondary: #9090B8;
  --text-muted:     #55556E;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-sm:  0 2px 8px rgba(0,0,0,0.4);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg:  0 24px 64px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 40px rgba(123,108,245,0.2);

  --transition: 0.22s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --nav-h: 68px;
  --section-gap: 100px;
  --container-w: 1160px;
}

/* ── Light Mode ───────────────────────────────────────────── */
[data-theme="light"] {
  --bg:           #F7F7FC;
  --surface:      #FFFFFF;
  --card:         #F2F2F9;
  --card-hover:   #EAEAF4;
  --border:       #E2E2EE;
  --border-light: #EAEAF6;

  --accent:       #6458E8;
  --accent-dim:   rgba(100, 88, 232, 0.08);
  --accent-glow:  rgba(100, 88, 232, 0.18);
  --accent2:      #8B5CF6;
  --accent-grad:  linear-gradient(135deg, #6458E8, #8B5CF6);

  --text-primary:   #0D0D1C;
  --text-secondary: #4A4A6A;
  --text-muted:     #8888A8;

  --shadow-sm:  0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg:  0 24px 64px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 40px rgba(100,88,232,0.12);
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.65;
  font-size: 16px;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent2); }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: var(--font); }

/* ── Cursor Spotlight ─────────────────────────────────────── */
.cursor-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background-image:
    linear-gradient(var(--accent) 1px, transparent 1px),
    linear-gradient(90deg, var(--accent) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0;
  transition: opacity 0.4s ease;
  -webkit-mask-image: radial-gradient(circle 200px at var(--cursor-x, -300px) var(--cursor-y, -300px), rgba(0,0,0,0.85) 0%, transparent 75%);
  mask-image: radial-gradient(circle 200px at var(--cursor-x, -300px) var(--cursor-y, -300px), rgba(0,0,0,0.85) 0%, transparent 75%);
}

.cursor-grid.active { opacity: 0.22; }
[data-theme="light"] .cursor-grid.active { opacity: 0.18; }

.cursor-dot {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  left: var(--cursor-x, -500px);
  top: var(--cursor-y, -500px);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  mix-blend-mode: screen;
  filter: blur(20px);
}

[data-theme="light"] .cursor-dot { mix-blend-mode: multiply; }

.cursor-dot.active { opacity: 1; }

/* Card interior spotlight on hover */
.service-card,
.project-card,
.testimonial-card,
.process-step,
.contact-info-item {
  position: relative;
  isolation: isolate;
}

.service-card::after,
.project-card::after,
.testimonial-card::after,
.process-step::after,
.contact-info-item::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(123, 108, 245, 0.13), transparent 45%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  z-index: 0;
}

.service-card:hover::after,
.project-card:hover::after,
.testimonial-card:hover::after,
.process-step:hover::after,
.contact-info-item:hover::after {
  opacity: 1;
}

/* Keep card content above the spotlight overlay */
.service-card > *,
.project-card > *,
.testimonial-card > *,
.process-step > *,
.contact-info-item > * {
  position: relative;
  z-index: 1;
}

/* Disable on touch / no-hover devices */
@media (hover: none), (pointer: coarse) {
  .cursor-grid,
  .cursor-dot { display: none; }
  .service-card::after,
  .project-card::after,
  .testimonial-card::after,
  .process-step::after,
  .contact-info-item::after { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .cursor-grid,
  .cursor-dot { display: none; }
}

/* ── Container ────────────────────────────────────────────── */
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.25rem; font-weight: 700; }

p { color: var(--text-secondary); }

.gradient-text {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn--primary {
  background: var(--accent-grad);
  color: #fff;
  padding: 14px 28px;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn--primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  padding: 14px 28px;
  border: 1.5px solid var(--border-light);
}
.btn--ghost:hover {
  color: var(--text-primary);
  border-color: var(--accent);
  background: var(--accent-dim);
}

.btn--sm { padding: 10px 20px; font-size: 0.875rem; }
.btn--lg { padding: 16px 34px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* ── Nav ──────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.nav.scrolled {
  background: rgba(11, 11, 18, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

[data-theme="light"] .nav.scrolled {
  background: rgba(247, 247, 252, 0.88);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 100%;
}

.nav__logo {
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  flex-shrink: 0;
}
.nav__logo:hover { color: var(--text-primary); }

.accent-dot { color: var(--accent); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.nav__link {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav__link:hover {
  color: var(--text-primary);
  background: var(--accent-dim);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.theme-toggle:hover {
  color: var(--text-primary);
  border-color: var(--accent);
  background: var(--accent-dim);
}

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

.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  background: transparent;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px;
}
.nav__hamburger span {
  display: block;
  height: 1.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.2s;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.mobile-menu.open {
  display: flex;
  max-height: 400px;
}

.mobile-menu__link {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.mobile-menu__link:hover { color: var(--text-primary); }

/* ── Section Shared ───────────────────────────────────────── */
.section {
  padding: var(--section-gap) 0;
}

.section--alt {
  background: var(--surface);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-header h2 { margin: 10px 0 16px; }
.section-header p { font-size: 1.05rem; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.section-note {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--accent-dim);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
}

/* ── Scroll Reveal ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in--delay-1 { transition-delay: 0.1s; }
.fade-in--delay-2 { transition-delay: 0.2s; }
.fade-in--delay-3 { transition-delay: 0.32s; }
.fade-in--delay-4 { transition-delay: 0.45s; }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 60px) 0 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.55;
}
.hero__glow--1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(123,108,245,0.35) 0%, transparent 70%);
  top: -200px; right: -100px;
  animation: glow-drift 12s ease-in-out infinite alternate;
}
.hero__glow--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(167,139,250,0.2) 0%, transparent 70%);
  bottom: -100px; left: -80px;
  animation: glow-drift 16s ease-in-out infinite alternate-reverse;
}

@keyframes glow-drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(40px, -20px) scale(1.05); }
  100% { transform: translate(-20px, 30px) scale(0.95); }
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.25;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  max-width: 780px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--accent-dim);
  border: 1px solid rgba(123,108,245,0.3);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent2);
  text-decoration: none;
  transition: all var(--transition);
}
.hero__badge:hover {
  color: var(--accent2);
  background: rgba(123,108,245,0.18);
  border-color: rgba(123,108,245,0.5);
}

.hero__headline {
  max-width: 720px;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  max-width: 580px;
  color: var(--text-secondary);
}

.hero__ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__tech-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tech-pill {
  display: inline-block;
  padding: 5px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* ── Trust Bar ────────────────────────────────────────────── */
.trust-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}

.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 12px 36px;
  text-align: center;
}
.trust-item strong {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.trust-item span {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.trust-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* ── Services ─────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent-grad);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  background: var(--card-hover);
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { opacity: 1; }

.service-card__icon {
  width: 52px; height: 52px;
  background: var(--accent-dim);
  border: 1px solid rgba(123,108,245,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.service-card h3 { margin: 0; font-size: 1.2rem; }
.service-card p { color: var(--text-secondary); font-size: 0.93rem; }

.service-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.service-card__list li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-left: 16px;
  position: relative;
}
.service-card__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.8rem;
}

.service-card__cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: 8px;
  transition: color var(--transition);
}
.service-card__cta:hover { color: var(--accent2); }

/* ── Projects ─────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 64px;
}

.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.project-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.project-card__tag {
  position: absolute;
  top: 14px; left: 14px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(0,0,0,0.55);
  color: rgba(255,255,255,0.8);
  padding: 4px 10px;
  border-radius: 100px;
  backdrop-filter: blur(8px);
}

.project-card__visual {
  position: relative;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.project-card__visual--1 { background: linear-gradient(135deg, #1a0f3d 0%, #2d1b6b 50%, #1a2550 100%); }
.project-card__visual--2 { background: linear-gradient(135deg, #0d2a1a 0%, #1a4a2a 50%, #0d1f2d 100%); }
.project-card__visual--3 { background: linear-gradient(135deg, #1a1a0d 0%, #2a2a0f 50%, #1a0d1a 100%); }
.project-card__visual--4 { background: linear-gradient(135deg, #1a0d0d 0%, #2a1515 50%, #1a1030 100%); }

.project-card__mockup {
  width: 75%;
  max-width: 260px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.mockup-bar {
  height: 28px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  padding: 0 10px;
  gap: 5px;
}
.mockup-bar::before, .mockup-bar::after {
  content: '';
  display: block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

.mockup-content { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.mockup-row { height: 6px; border-radius: 4px; background: rgba(255,255,255,0.12); }
.mockup-row--wide { width: 90%; }
.mockup-row--medium { width: 65%; }
.mockup-row--highlight { background: rgba(123,108,245,0.5); width: 80%; }

.mockup-cols { display: flex; gap: 6px; }
.mockup-block { flex: 1; height: 40px; border-radius: var(--radius-sm); background: rgba(255,255,255,0.07); }

.mockup-cards { display: flex; gap: 8px; }
.mockup-card-sm { flex: 1; height: 48px; border-radius: var(--radius-sm); background: rgba(255,255,255,0.07); }

.mockup-flow { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.flow-node { font-size: 0.6rem; font-weight: 600; color: rgba(255,255,255,0.7); padding: 4px 10px; background: rgba(123,108,245,0.3); border-radius: 100px; white-space: nowrap; }
.flow-node--start { background: rgba(167,139,250,0.4); }
.flow-node--end { background: rgba(52,211,153,0.3); }
.flow-arrow { font-size: 0.7rem; color: rgba(255,255,255,0.3); line-height: 1; }

.mockup-form { display: flex; flex-direction: column; gap: 6px; }
.mockup-field { height: 10px; background: rgba(255,255,255,0.1); border-radius: 4px; border: 1px solid rgba(255,255,255,0.08); }
.mockup-field--short { width: 60%; }
.mockup-btn { height: 14px; background: rgba(123,108,245,0.5); border-radius: 4px; margin-top: 4px; }

.project-card__body {
  padding: 24px;
}
.project-card__body h3 { font-size: 1.1rem; margin: 8px 0 10px; }
.project-card__body p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }

.concept-label {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(123,108,245,0.2);
  padding: 3px 8px;
  border-radius: 4px;
}

.project-card__tech {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.project-card__tech span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 3px 9px;
  border-radius: 100px;
}

.projects-cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.projects-cta p { font-size: 1.1rem; color: var(--text-secondary); }

/* ── Testimonials ─────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.testimonial-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: all var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.testimonial-card__stars { color: #F59E0B; font-size: 1rem; letter-spacing: 2px; }

.testimonial-card blockquote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
  flex: 1;
}
.testimonial-card blockquote::before { content: '\201C'; }
.testimonial-card blockquote::after  { content: '\201D'; }

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.testimonial-card__author strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
}
.testimonial-card__author span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.testimonials-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.testimonial-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  max-width: 480px;
}

/* ── About ────────────────────────────────────────────────── */
.about__inner {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 80px;
  align-items: start;
}

.about__visual {
  position: sticky;
  top: calc(var(--nav-h) + 32px);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.about__avatar-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.about__avatar {
  width: 160px; height: 160px;
  border-radius: 50%;
  background: var(--accent-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  font-weight: 900;
  color: white;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-glow);
}

.about__avatar-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 190px; height: 190px;
  border-radius: 50%;
  border: 2px dashed rgba(123,108,245,0.3);
  animation: spin 20s linear infinite;
}

@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.about__badge-pill {
  position: absolute;
  bottom: 0; right: 50px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.about__stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 14px;
  text-align: center;
}
.about__stat strong {
  display: block;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.about__stat span {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about__content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about__lead {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.about__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stack-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.stack-tag:hover {
  color: var(--accent);
  border-color: rgba(123,108,245,0.4);
  background: var(--accent-dim);
}

/* ── Process ──────────────────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-light), var(--border-light), transparent);
}

.process-step {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  transition: all var(--transition);
}
.process-step:hover {
  border-color: rgba(123,108,245,0.3);
  box-shadow: var(--shadow-sm);
}

.process-step__number {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.6;
  line-height: 1;
}

.process-step__content h3 { font-size: 1rem; margin-bottom: 8px; }
.process-step__content p { font-size: 0.875rem; line-height: 1.65; }

/* ── Booking ──────────────────────────────────────────────── */
.booking-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.booking-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.booking-content h2 { margin-top: 8px; }
.booking-content p { font-size: 1rem; }

.booking-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.booking-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.booking-list li svg {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.booking-embed {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 340px;
  display: flex;
  align-items: stretch;
}

.booking-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 48px 32px;
  text-align: center;
  color: var(--text-muted);
}

.booking-placeholder p { color: var(--text-secondary); font-weight: 600; }
.booking-placeholder__sub { font-size: 0.8rem; color: var(--text-muted) !important; font-weight: 400 !important; margin-bottom: 8px; }

/* ── Contact ──────────────────────────────────────────────── */
.contact-inner {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item:hover { background: var(--card-hover); }

.contact-info-item svg { color: var(--accent); flex-shrink: 0; margin-top: 2px; }

.contact-info-item strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-info-item a,
.contact-info-item span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.contact-info-item a:hover { color: var(--accent); }

/* ── Form ─────────────────────────────────────────────────── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

.required { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239090B8' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 120px; }

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #EF4444;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: rgba(52,211,153,0.1);
  border: 1px solid rgba(52,211,153,0.3);
  border-radius: var(--radius-md);
  color: #34D399;
  font-size: 0.9rem;
  font-weight: 600;
}

.form-error {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-md);
  color: #EF4444;
  font-size: 0.9rem;
  font-weight: 600;
}

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:last-child { border-bottom: none; }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 22px 28px;
  background: transparent;
  border: none;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  gap: 16px;
  transition: background var(--transition), color var(--transition);
}
.faq-question:hover { background: var(--card); }
.faq-question[aria-expanded="true"] {
  background: var(--card);
  color: var(--accent);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--text-muted);
}
.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: var(--card);
}

.faq-answer p {
  padding: 0 28px 22px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ── CTA Strip ────────────────────────────────────────────── */
.cta-strip {
  background: var(--accent-grad);
  padding: 72px 0;
}

.cta-strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-strip h2 {
  color: white;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 8px;
}

.cta-strip p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

.cta-strip__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-strip .btn--primary {
  background: white;
  color: var(--accent);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.cta-strip .btn--primary:hover {
  color: var(--accent);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.cta-strip .btn--ghost {
  border-color: rgba(255,255,255,0.4);
  color: white;
}
.cta-strip .btn--ghost:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.7);
  color: white;
}

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

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  padding-bottom: 64px;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer__brand .nav__logo { font-size: 1.4rem; }

.footer__brand p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer__location {
  font-size: 0.8rem !important;
  color: var(--text-muted) !important;
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer__nav-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__nav-col strong {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.footer__nav-col a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer__nav-col a:hover { color: var(--accent); }

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ── Back to Top ──────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  width: 44px; height: 44px;
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition);
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.back-to-top:hover {
  color: var(--text-primary);
  background: var(--card-hover);
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --section-gap: 80px; }

  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .about__inner { grid-template-columns: 1fr; gap: 48px; }
  .about__visual { position: static; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .contact-inner { grid-template-columns: 1fr; }
  .booking-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__nav { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --section-gap: 64px;
    --nav-h: 60px;
  }

  .nav__links { display: none; }
  .nav__actions .btn { display: none; }
  .nav__hamburger { display: flex; }

  .hero__content { gap: 22px; }
  .hero__ctas { flex-direction: column; gap: 10px; }
  .hero__ctas .btn { width: 100%; justify-content: center; }

  .trust-bar__inner { gap: 0; }
  .trust-item { padding: 12px 20px; }
  .trust-divider { display: none; }

  .services-grid { gap: 16px; }
  .service-card { padding: 28px 24px; }

  .process-steps { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .about__stats { grid-template-columns: repeat(3, 1fr); }

  .cta-strip__inner { flex-direction: column; text-align: center; }
  .cta-strip__actions { justify-content: center; }

  .footer__nav { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom-inner { flex-direction: column; gap: 8px; text-align: center; }

  .back-to-top { bottom: 20px; right: 20px; }
}

@media (max-width: 480px) {
  .footer__nav { grid-template-columns: 1fr; }
  .about__stats { grid-template-columns: 1fr; }
  .trust-bar__inner { flex-direction: column; }
}

/* ── Accessibility ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}