/* ============================================
   DynaWiser — Styles
   ============================================ */

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

:root {
  /* Colors */
  --clr-bg:         #060b18;
  --clr-bg-alt:     #0d1427;
  --clr-bg-card:    #111827;
  --clr-bg-card-2:  #161f32;
  --clr-border:     rgba(255,255,255,.07);
  --clr-text:       #f1f5f9;
  --clr-text-muted: #94a3b8;
  --clr-text-dim:   #475569;
  --clr-indigo:     #818cf8;
  --clr-cyan:       #22d3ee;
  --clr-violet:     #a78bfa;
  --clr-rose:       #fb7185;
  --clr-primary:    #6366f1;
  --clr-primary-h:  #4f52e0;

  /* Gradient */
  --grad-primary: linear-gradient(135deg, #818cf8 0%, #22d3ee 100%);
  --grad-bg:      linear-gradient(135deg, #818cf840 0%, #22d3ee40 100%);

  /* Spacing */
  --section-gap:    7rem;
  --container-max:  1200px;
  --container-pad:  1.5rem;

  /* Radius */
  --radius-sm: .5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,.4);
  --shadow-md: 0 8px 32px rgba(0,0,0,.5);
  --shadow-lg: 0 24px 64px rgba(0,0,0,.6);
  --glow-indigo: 0 0 40px rgba(99,102,241,.35);
  --glow-cyan:   0 0 40px rgba(34,211,238,.25);

  /* Transitions */
  --t-fast: 150ms ease;
  --t-base: 250ms ease;
  --t-slow: 400ms cubic-bezier(.4,0,.2,1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: rgba(99,102,241,.35);
  color: #fff;
}

img, svg { display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-primary); border-radius: 3px; }


/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--section-gap);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-cyan);
  background: rgba(34,211,238,.1);
  border: 1px solid rgba(34,211,238,.2);
  padding: .25rem .75rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-sub {
  color: var(--clr-text-muted);
  font-size: 1.0625rem;
  line-height: 1.7;
}

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


/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--t-base);
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
}

.btn-sm  { padding: .5rem 1.125rem; font-size: .875rem; }
.btn-lg  { padding: .875rem 2rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: var(--glow-indigo);
  padding: .75rem 1.75rem;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(99,102,241,.5);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  color: var(--clr-text-muted);
  border: 1px solid var(--clr-border);
  background: rgba(255,255,255,.03);
  padding: .75rem 1.75rem;
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.07);
  color: var(--clr-text);
  border-color: rgba(255,255,255,.15);
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: var(--clr-bg);
  padding: .875rem 2rem;
  font-weight: 700;
}
.btn-white:hover { background: #e0e7ff; transform: translateY(-2px); }

.btn-ghost-white {
  color: rgba(255,255,255,.8);
  border: 1px solid rgba(255,255,255,.25);
  padding: .875rem 2rem;
}
.btn-ghost-white:hover {
  background: rgba(255,255,255,.08);
  color: #fff;
  transform: translateY(-2px);
}

/* Loading state */
.btn-loading { display: none; }
.btn--loading .btn-text { display: none; }
.btn--loading .btn-loading { display: inline; }


/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: all var(--t-slow);
}

.navbar.scrolled {
  background: rgba(6,11,24,.85);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--clr-border);
  padding: .75rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: .625rem;
  flex-shrink: 0;
}

.logo-icon { display: flex; align-items: center; }
.logo-text {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--clr-text);
}
.logo-accent { color: var(--clr-cyan); }

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.nav-links a {
  padding: .5rem .875rem;
  font-size: .9375rem;
  color: var(--clr-text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--clr-text);
  background: rgba(255,255,255,.06);
}

.nav-links a.active {
  color: var(--clr-cyan);
  background: rgba(34,211,238,.08);
}

.nav-actions { display: flex; align-items: center; gap: 1rem; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--t-base);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile nav */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(6,11,24,.97);
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  transform: translateX(100%);
  transition: transform var(--t-slow);
}
.mobile-nav.open {
  transform: translateX(0);
}
.mobile-nav nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  width: 100%;
  padding: 2rem;
}
.mobile-link {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-text-muted);
  padding: .75rem 1.5rem;
  border-radius: var(--radius-md);
  transition: color var(--t-fast), background var(--t-fast);
  width: 100%;
  text-align: center;
}
.mobile-link:hover {
  color: var(--clr-text);
  background: rgba(255,255,255,.06);
}


/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-block: 7rem 5rem;
}

/* Animated background */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .5;
  animation: float 8s ease-in-out infinite;
}
.hero-orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,.4) 0%, transparent 70%);
  top: -200px; left: -100px;
  animation-delay: 0s;
}
.hero-orb--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(34,211,238,.3) 0%, transparent 70%);
  bottom: -150px; right: -100px;
  animation-delay: -3s;
}
.hero-orb--3 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(167,139,250,.3) 0%, transparent 70%);
  top: 30%; left: 50%;
  animation-delay: -6s;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-40px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--clr-text-muted);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--clr-border);
  padding: .4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.75rem;
  backdrop-filter: blur(8px);
}

.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--clr-cyan);
  box-shadow: 0 0 8px var(--clr-cyan);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .6; transform: scale(.85); }
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: var(--clr-text-muted);
  line-height: 1.75;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.hero-trust {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.trust-label {
  font-size: .8125rem;
  color: var(--clr-text-dim);
  letter-spacing: .04em;
}

.trust-logos {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: .5rem 1.25rem;
}

.trust-logo {
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--clr-text-dim);
  transition: color var(--t-base);
}
.trust-logo:hover { color: var(--clr-text-muted); }

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  opacity: .5;
  animation: fadeUp 3s ease-in-out 2s infinite;
}

.scroll-wheel {
  width: 22px; height: 36px;
  border: 2px solid var(--clr-text-dim);
  border-radius: 12px;
  position: relative;
}
.scroll-wheel::before {
  content: '';
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 6px;
  background: var(--clr-text-dim);
  border-radius: 2px;
  animation: scroll-dot 1.5s ease-in-out infinite;
}

@keyframes scroll-dot {
  0%   { top: 6px; opacity: 1; }
  100% { top: 18px; opacity: 0; }
}

@keyframes fadeUp {
  0%, 100% { opacity: .5; transform: translateX(-50%) translateY(0); }
  50%       { opacity: .2; transform: translateX(-50%) translateY(8px); }
}


/* ============================================
   SERVICES
   ============================================ */
.services {
  background: var(--clr-bg-alt);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: all var(--t-slow);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-bg);
  opacity: 0;
  transition: opacity var(--t-slow);
  border-radius: inherit;
}
.service-card:hover {
  border-color: rgba(99,102,241,.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.service-card:hover::before { opacity: .04; }

.service-card--featured {
  border-color: rgba(99,102,241,.4);
  background: var(--clr-bg-card-2);
  box-shadow: var(--glow-indigo);
}
.service-card--featured:hover {
  box-shadow: 0 0 60px rgba(99,102,241,.4), var(--shadow-lg);
}

.featured-badge {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-bg);
  background: var(--grad-primary);
  padding: .2rem .65rem;
  border-radius: 100px;
}

.service-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  margin-bottom: 1.5rem;
}
.service-icon--indigo { background: rgba(99,102,241,.15); color: var(--clr-indigo); }
.service-icon--cyan   { background: rgba(34,211,238,.12); color: var(--clr-cyan); }
.service-icon--violet { background: rgba(167,139,250,.12); color: var(--clr-violet); }
.service-icon--rose   { background: rgba(251,113,133,.12); color: var(--clr-rose); }

.service-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: .625rem;
}

.service-desc {
  color: var(--clr-text-muted);
  font-size: .9375rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.service-list {
  margin-bottom: 1.5rem;
}
.service-list li {
  font-size: .875rem;
  color: var(--clr-text-muted);
  padding: .3rem 0;
  padding-left: 1rem;
  position: relative;
}
.service-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--clr-cyan);
  font-size: .7rem;
  top: .4rem;
}

.service-link {
  font-size: .875rem;
  font-weight: 600;
  color: var(--clr-indigo);
  transition: color var(--t-fast), gap var(--t-fast);
  display: inline-flex;
  align-items: center;
  gap: .25rem;
}
.service-link:hover { color: var(--clr-cyan); gap: .5rem; }


/* ============================================
   STATS
   ============================================ */
.stats {
  background: var(--clr-bg);
  position: relative;
  overflow: hidden;
}

.stats-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(99,102,241,.08) 0%, transparent 70%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--clr-border);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.stat-item {
  background: var(--clr-bg-card);
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: background var(--t-base);
}
.stat-item:hover { background: var(--clr-bg-card-2); }

.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-suffix {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  align-self: flex-start;
  margin-top: .25rem;
  margin-left: .1rem;
  line-height: 1;
}

.stat-label {
  margin-top: .75rem;
  font-size: .9375rem;
  color: var(--clr-text-muted);
  font-weight: 500;
}


/* ============================================
   ABOUT
   ============================================ */
.about { background: var(--clr-bg-alt); }

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

/* Visual block */
.about-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1rem;
}

.about-card {
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid var(--clr-border);
  transition: transform var(--t-slow), box-shadow var(--t-slow);
}
.about-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.about-card--main {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(99,102,241,.12) 0%, rgba(34,211,238,.08) 100%);
  border-color: rgba(99,102,241,.3);
}

.about-card--accent {
  background: rgba(34,211,238,.06);
  border-color: rgba(34,211,238,.15);
}

.about-card--dim {
  background: var(--clr-bg-card);
}

.about-card-icon { margin-bottom: 1rem; }

.about-card-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
}

.about-card-sub {
  font-size: .875rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* Text block */
.about-content .section-tag { display: inline-block; }

.about-text {
  color: var(--clr-text-muted);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}

.about-pillars {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pillar {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.pillar-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: .1rem;
}

.pillar strong {
  display: block;
  font-size: .9375rem;
  margin-bottom: .2rem;
}

.pillar p {
  font-size: .875rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
}


/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials { background: var(--clr-bg); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all var(--t-slow);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255,255,255,.12);
}

.testimonial-card--featured {
  background: linear-gradient(135deg, rgba(99,102,241,.1) 0%, rgba(34,211,238,.06) 100%);
  border-color: rgba(99,102,241,.3);
  box-shadow: var(--glow-indigo);
}

.testimonial-stars {
  color: #facc15;
  font-size: 1rem;
  letter-spacing: .1em;
}

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--clr-text-muted);
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: .875rem;
  margin-top: .5rem;
}

.author-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: grid;
  place-items: center;
  font-size: .75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  font-size: .9375rem;
}

.testimonial-author span {
  font-size: .8125rem;
  color: var(--clr-text-dim);
}


/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  position: relative;
  background: linear-gradient(135deg, #1e1b4b 0%, #0e172e 50%, #0d2040 100%);
  padding: 6rem 0;
  overflow: hidden;
  border-top: 1px solid rgba(99,102,241,.2);
  border-bottom: 1px solid rgba(99,102,241,.2);
}

.cta-bg { position: absolute; inset: 0; pointer-events: none; }

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: .5;
}
.cta-orb--1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(99,102,241,.5) 0%, transparent 70%);
  top: -100px; left: -80px;
}
.cta-orb--2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(34,211,238,.4) 0%, transparent 70%);
  bottom: -80px; right: -60px;
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.cta-sub {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.65);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}


/* ============================================
   CONTACT
   ============================================ */
.contact { background: var(--clr-bg-alt); }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.contact-desc {
  color: var(--clr-text-muted);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: .875rem;
  font-size: .9375rem;
  color: var(--clr-text-muted);
}

.contact-detail a:hover { color: var(--clr-cyan); }

.contact-detail-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(34,211,238,.1);
  border: 1px solid rgba(34,211,238,.15);
  display: grid;
  place-items: center;
  color: var(--clr-cyan);
  flex-shrink: 0;
}

/* Form */
.contact-form {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.form-group label {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  letter-spacing: .02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  color: var(--clr-text);
  font-size: .9375rem;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2394a3b8'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .75rem center;
  background-size: 1.25rem;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group select option { background: var(--clr-bg-card); }

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--clr-text-dim); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  background: rgba(99,102,241,.06);
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-privacy {
  font-size: .8125rem;
  color: var(--clr-text-dim);
  text-align: center;
}

.form-success {
  display: none;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  padding: 1rem;
  background: rgba(34,211,238,.08);
  border: 1px solid rgba(34,211,238,.2);
  border-radius: var(--radius-sm);
  color: var(--clr-cyan);
  font-size: .9375rem;
  font-weight: 600;
}
.form-success.visible { display: flex; }


/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--clr-bg);
  border-top: 1px solid var(--clr-border);
  padding-top: 4.5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--clr-border);
}

.footer-tagline {
  margin-top: .875rem;
  color: var(--clr-text-dim);
  font-size: .9375rem;
  max-width: 260px;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: .75rem;
  margin-top: 1.5rem;
}

.social-link {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--clr-border);
  display: grid;
  place-items: center;
  color: var(--clr-text-muted);
  transition: all var(--t-base);
}
.social-link:hover {
  background: rgba(99,102,241,.15);
  border-color: rgba(99,102,241,.3);
  color: var(--clr-indigo);
  transform: translateY(-2px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-col h4 {
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-text);
  margin-bottom: 1.25rem;
}

.footer-col a {
  display: block;
  font-size: .9375rem;
  color: var(--clr-text-dim);
  padding: .25rem 0;
  transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--clr-text-muted); }

.footer-bottom {
  padding: 1.5rem 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
}
.footer-bottom p {
  font-size: .875rem;
  color: var(--clr-text-dim);
}


/* ============================================
   ANIMATE ON SCROLL
   ============================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s cubic-bezier(.4,0,.2,1), transform .6s cubic-bezier(.4,0,.2,1);
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children inside grids */
.services-grid [data-animate]:nth-child(2) { transition-delay: .1s; }
.services-grid [data-animate]:nth-child(3) { transition-delay: .2s; }
.services-grid [data-animate]:nth-child(4) { transition-delay: .3s; }
.stats-grid    [data-animate]:nth-child(2) { transition-delay: .1s; }
.stats-grid    [data-animate]:nth-child(3) { transition-delay: .2s; }
.stats-grid    [data-animate]:nth-child(4) { transition-delay: .3s; }
.testimonials-grid [data-animate]:nth-child(2) { transition-delay: .1s; }
.testimonials-grid [data-animate]:nth-child(3) { transition-delay: .2s; }


/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .about-inner    { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual   { max-width: 480px; }
  .contact-inner  { grid-template-columns: 1fr; gap: 3rem; }
  .footer-inner   { grid-template-columns: 1fr; gap: 3rem; }
  .footer-links   { grid-template-columns: repeat(3, 1fr); }
}

/* Mobile */
@media (max-width: 768px) {
  :root { --section-gap: 5rem; }

  .nav-links     { display: none; }
  .hamburger     { display: flex; }

  .hero-headline { font-size: clamp(2rem, 8vw, 3rem); }
  .hero-cta      { flex-direction: column; align-items: stretch; text-align: center; }
  .hero-cta .btn { justify-content: center; }

  .services-grid       { grid-template-columns: 1fr; }
  .stats-grid          { grid-template-columns: 1fr 1fr; }
  .testimonials-grid   { grid-template-columns: 1fr; }
  .about-visual        { grid-template-columns: 1fr; }
  .about-card--main    { grid-column: 1; }
  .footer-links        { grid-template-columns: 1fr 1fr; }
  .form-row            { grid-template-columns: 1fr; }
  .cta-actions         { flex-direction: column; align-items: stretch; }
  .cta-actions .btn    { justify-content: center; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .stats-grid   { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
  .contact-form { padding: 1.75rem 1.25rem; }
}