/* ============================================================
   HGA Multiservi — Premium Cinematic Landing Page
   ============================================================ */

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

:root {
  --bg-0:   #020810;
  --bg-1:   #050d1c;
  --bg-2:   #080f1e;
  --bg-3:   #0c1830;
  --blue:   #0ea5e9;
  --blue-l: #38bdf8;
  --cyan:   #22d3ee;
  --white:  #f0f8ff;
  --muted:  rgba(224, 242, 254, 0.5);
  --border: rgba(56, 189, 248, 0.12);
  --glass:  rgba(8, 20, 40, 0.7);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-0);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
img { display: block; max-width: 100%; }
.hidden { display: none !important; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

/* ── TYPOGRAPHY ─────────────────────────────────────────── */
h2 {
  font-size: clamp(32px, 4.5vw, 58px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
}
h2 em { font-style: italic; color: var(--blue-l); }
.gradient-text {
  background: linear-gradient(100deg, var(--blue-l) 0%, var(--cyan) 55%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 20px;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn-glow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(130deg, var(--blue) 0%, var(--cyan) 100%);
  color: #020810;
  font-weight: 700;
  font-size: 15px;
  padding: 15px 34px;
  letter-spacing: 0.02em;
  border-radius: 6px;
  box-shadow: 0 0 36px rgba(14,165,233,0.4), 0 4px 16px rgba(14,165,233,0.2);
  transition: all 0.28s cubic-bezier(0.22,1,0.36,1);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn-glow::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, var(--cyan) 0%, var(--blue-l) 100%);
  opacity: 0;
  transition: opacity 0.25s;
}
.btn-glow:hover { box-shadow: 0 0 60px rgba(14,165,233,0.55), 0 6px 24px rgba(14,165,233,0.3); transform: translateY(-3px); }
.btn-glow:hover::after { opacity: 1; }
.btn-glow > * { position: relative; z-index: 1; }
.btn-glow.btn-full { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: rgba(240,248,255,0.85);
  border: 1px solid rgba(255,255,255,0.16);
  font-weight: 500;
  font-size: 15px;
  padding: 14px 30px;
  border-radius: 6px;
  backdrop-filter: blur(8px);
  transition: all 0.25s;
  white-space: nowrap;
}
.btn-ghost:hover { border-color: var(--blue-l); color: var(--blue-l); background: rgba(56,189,248,0.07); transform: translateY(-3px); }

/* ── NAV ─────────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 40px;
  transition: background 0.4s, padding 0.3s, opacity 0.5s, transform 0.5s;
}
#nav.nav-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
}
#nav.nav-visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
  background: rgba(2,8,16,0.88);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border-bottom: 1px solid var(--border);
  padding: 12px 40px;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo { font-size: 22px; font-weight: 900; letter-spacing: -0.02em; color: var(--white); }
.nav-logo span { color: var(--blue); }
.nav-links { display: flex; gap: 2px; align-items: center; }
.nav-links a { color: rgba(240,248,255,0.6); font-size: 13px; font-weight: 500; padding: 7px 13px; border-radius: 6px; transition: all 0.2s; }
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.07); }
.nav-right { display: flex; align-items: center; gap: 14px; }
.nav-phone { font-size: 13px; font-weight: 600; color: rgba(240,248,255,0.65); transition: color 0.2s; }
.nav-phone:hover { color: var(--blue-l); }
.nav-cta { background: var(--blue); color: #020810; font-size: 13px; font-weight: 700; padding: 9px 20px; border-radius: 5px; transition: all 0.2s; }
.nav-cta:hover { background: var(--blue-l); transform: translateY(-1px); }
.nav-burger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.25s; }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile { position: fixed; top: 52px; left: 0; right: 0; background: rgba(2,8,16,0.97); backdrop-filter: blur(28px); border-bottom: 1px solid var(--border); display: flex; flex-direction: column; padding: 24px 40px; gap: 4px; z-index: 999; }
.mob-link { color: var(--muted); font-size: 17px; font-weight: 500; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); transition: color 0.2s; }
.mob-link:hover { color: var(--blue-l); }
.mob-cta { background: var(--blue); color: #020810; font-weight: 700; text-align: center; padding: 14px; border-radius: 5px; margin-top: 16px; }

/* ══════════════════════════════════════════════════════════
   SCREEN 1 — CINEMATIC HERO
══════════════════════════════════════════════════════════ */
.hero-screen {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  background: var(--bg-0);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  z-index: 0;
}

.amb-glow-1 {
  position: absolute;
  width: 900px; height: 600px;
  background: radial-gradient(ellipse at 50% 50%, rgba(14,165,233,0.11) 0%, transparent 68%);
  top: 50%; left: 50%;
  transform: translate(-50%, -52%);
  pointer-events: none; z-index: 1;
  filter: blur(30px);
  animation: aGlow1 6s ease-in-out infinite;
}
.amb-glow-2 {
  position: absolute;
  width: 500px; height: 400px;
  background: radial-gradient(ellipse, rgba(34,211,238,0.07) 0%, transparent 70%);
  bottom: 5%; right: 15%;
  pointer-events: none; z-index: 1;
  filter: blur(50px);
  animation: aGlow2 8s 1.5s ease-in-out infinite;
}
.amb-glow-3 {
  position: absolute;
  width: 400px; height: 300px;
  background: radial-gradient(ellipse, rgba(14,165,233,0.06) 0%, transparent 70%);
  top: 10%; left: 10%;
  pointer-events: none; z-index: 1;
  filter: blur(60px);
  animation: aGlow2 9s 3s ease-in-out infinite;
}
@keyframes aGlow1 {
  0%, 100% { transform: translate(-50%, -52%) scale(1); opacity: 0.8; }
  50%       { transform: translate(-50%, -52%) scale(1.08); opacity: 1; }
}
@keyframes aGlow2 {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%       { opacity: 1; transform: scale(1.12); }
}

.logo-stage {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(56, 189, 248, 0.3);
  animation: ringPulse 4.5s ease-out infinite;
  pointer-events: none;
}
.ring-a { width: 420px; height: 300px; animation-delay: 0s;   border-color: rgba(56,189,248,0.25); }
.ring-b { width: 580px; height: 420px; animation-delay: 1.5s; border-color: rgba(56,189,248,0.14); }
.ring-c { width: 740px; height: 530px; animation-delay: 3s;   border-color: rgba(56,189,248,0.07); }
@keyframes ringPulse {
  0%   { transform: scale(0.88); opacity: 0.9; }
  100% { transform: scale(1.18); opacity: 0; }
}

.logo-wrap { position: relative; z-index: 2; }
.hero-logo {
  width: clamp(380px, 65vw, 860px);
  height: auto;
  filter: invert(1) hue-rotate(180deg) brightness(1.4) saturate(1.2);
  mix-blend-mode: screen;
  animation: logoFloat 7s ease-in-out infinite;
  will-change: transform;
}
@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.water-surface {
  position: relative;
  margin-top: -6px;
  overflow: hidden;
  height: clamp(60px, 8vw, 110px);
  pointer-events: none;
}
.logo-reflection {
  width: clamp(380px, 65vw, 860px);
  height: auto;
  transform: scaleY(-1);
  filter: invert(1) hue-rotate(180deg) brightness(0.95);
  mix-blend-mode: screen;
  opacity: 0.18;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, transparent 100%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, transparent 100%);
  animation: reflectWave 5s ease-in-out infinite;
  will-change: transform;
}
@keyframes reflectWave {
  0%, 100% { transform: scaleY(-1) translateX(0px) skewX(0deg); opacity: 0.16; }
  33%       { transform: scaleY(-1) translateX(4px)  skewX(0.4deg); opacity: 0.22; }
  66%       { transform: scaleY(-1) translateX(-3px) skewX(-0.3deg); opacity: 0.18; }
}

.water-shimmer {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px, transparent 3px,
    rgba(14, 165, 233, 0.06) 3px, rgba(14, 165, 233, 0.06) 4px
  );
  animation: shimmerShift 4s linear infinite;
}
@keyframes shimmerShift {
  from { background-position: 0 0; }
  to   { background-position: 0 28px; }
}

.water-caustics {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 2px at 20% 40%, rgba(56,189,248,0.35) 0%, transparent 100%),
    radial-gradient(circle 1.5px at 50% 70%, rgba(56,189,248,0.25) 0%, transparent 100%),
    radial-gradient(circle 2px at 75% 30%, rgba(34,211,238,0.3) 0%, transparent 100%),
    radial-gradient(circle 1px at 85% 60%, rgba(56,189,248,0.2) 0%, transparent 100%),
    radial-gradient(circle 2px at 35% 80%, rgba(56,189,248,0.25) 0%, transparent 100%);
  animation: causticMove 6s ease-in-out infinite;
}
@keyframes causticMove {
  0%, 100% { opacity: 0.6; transform: translateX(0); }
  50%       { opacity: 1;   transform: translateX(6px); }
}

.scroll-discover {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.sd-text {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(56,189,248,0.5);
}
.sd-track {
  width: 1px;
  height: 56px;
  background: rgba(56,189,248,0.12);
  position: relative;
  overflow: hidden;
}
.sd-dot {
  width: 1px;
  height: 20px;
  background: linear-gradient(180deg, var(--blue) 0%, transparent 100%);
  animation: sdScroll 2.2s ease-in-out infinite;
}
@keyframes sdScroll {
  0%   { transform: translateY(-20px); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: translateY(56px); opacity: 0; }
}

/* ══════════════════════════════════════════════════════════
   SCREEN 2 — MAIN CONTENT
══════════════════════════════════════════════════════════ */
.content-screen {
  background: var(--bg-1);
  padding: 120px 0 100px;
  border-top: 1px solid rgba(56,189,248,0.06);
  position: relative;
  overflow: hidden;
}
.content-screen::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 400px;
  background: radial-gradient(ellipse, rgba(14,165,233,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.content-inner { max-width: 760px; }

.content-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  border: 1px solid rgba(14,165,233,0.28);
  background: rgba(14,165,233,0.06);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}
.badge-dot { opacity: 0.4; }

.content-title {
  font-size: clamp(40px, 6.5vw, 84px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 24px;
}

.content-sub {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--muted);
  line-height: 1.75;
  max-width: 580px;
  margin-bottom: 44px;
}

.content-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Trust bar */
.trust-bar {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(14,165,233,0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 24px;
  width: fit-content;
  max-width: 100%;
}
.trust-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
}
.trust-stars {
  color: #fbbf24;
  font-size: 13px;
  letter-spacing: 1px;
}
.trust-num {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
  line-height: 1;
}
.trust-static {
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
}
.trust-label {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}
.trust-sep {
  width: 1px;
  height: 32px;
  background: var(--border);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════
   METRICS STRIP
══════════════════════════════════════════════════════════ */
.metrics-strip {
  background: var(--bg-0);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.metric-item {
  background: rgba(5,13,28,0.8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 36px 24px;
  gap: 10px;
  text-align: center;
  transition: background 0.3s;
  position: relative;
}
.metric-item:hover { background: rgba(14,165,233,0.04); }

.metric-icon-wrap {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
  margin-bottom: 4px;
}

.metric-num {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--white);
  line-height: 1;
}

.metric-static-lg {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--white);
  line-height: 1;
}
.metric-static-lg.metric-text {
  font-size: clamp(20px, 2.4vw, 28px);
  letter-spacing: -0.02em;
  background: linear-gradient(100deg, var(--blue-l) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ══════════════════════════════════════════════════════════
   SCREEN 3 — SERVICES
══════════════════════════════════════════════════════════ */
.services-screen {
  background: var(--bg-1);
  padding: 100px 0 120px;
}
.svc-header {
  max-width: 560px;
  margin-bottom: 56px;
}
.svc-header p { color: var(--muted); font-size: 16px; line-height: 1.75; margin-top: 16px; }

/* 4-column photo-style cards */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.svc-card {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  cursor: default;
  border: 1px solid rgba(56,189,248,0.1);
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.35s, border-color 0.35s;
}
.svc-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(14,165,233,0.18), 0 8px 20px rgba(0,0,0,0.4);
  border-color: rgba(56,189,248,0.25);
}

/* Full-card photo background */
.svc-photo {
  position: absolute;
  inset: 0;
}
.svc-house {
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, rgba(14,165,233,0.18) 0%, transparent 60%),
    linear-gradient(170deg, #1a4a6e 0%, #0d2d48 35%, #061628 65%, #030c1a 100%);
}
.svc-roof {
  background:
    radial-gradient(ellipse 70% 50% at 40% 25%, rgba(56,189,248,0.14) 0%, transparent 55%),
    linear-gradient(160deg, #122840 0%, #0a1e34 35%, #04101e 65%, #020810 100%);
}
.svc-drive {
  background:
    radial-gradient(ellipse 75% 55% at 60% 35%, rgba(34,211,238,0.12) 0%, transparent 60%),
    linear-gradient(150deg, #0f2336 0%, #091828 35%, #040e1c 65%, #020810 100%);
}
.svc-comm {
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, rgba(14,165,233,0.16) 0%, transparent 60%),
    linear-gradient(165deg, #163050 0%, #0b2040 35%, #051828 65%, #020c18 100%);
}

/* Scanline texture overlay */
.svc-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent 0px, transparent 2px,
    rgba(0,0,0,0.06) 2px, rgba(0,0,0,0.06) 3px
  );
  pointer-events: none;
}

/* Bottom gradient for text readability */
.svc-photo-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 70%;
  background: linear-gradient(to top,
    rgba(2,8,16,0.97) 0%,
    rgba(2,8,16,0.75) 45%,
    rgba(2,8,16,0.2) 75%,
    transparent 100%);
  z-index: 1;
}

/* Glow effect */
.svc-photo-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 55% at 50% 35%, rgba(14,165,233,0.14) 0%, transparent 65%);
  opacity: 0.4;
  transition: opacity 0.4s;
  z-index: 0;
}
.svc-card:hover .svc-photo-glow { opacity: 1; }

/* SVG icon in upper area */
.svc-icon {
  position: absolute;
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  width: 44px; height: 44px;
  stroke: rgba(56,189,248,0.5);
  z-index: 2;
  transition: stroke 0.3s;
  filter: drop-shadow(0 0 8px rgba(14,165,233,0.3));
}
.svc-card:hover .svc-icon { stroke: var(--blue-l); filter: drop-shadow(0 0 12px rgba(14,165,233,0.5)); }

/* Text body at bottom */
.svc-body {
  position: relative;
  z-index: 3;
  padding: 0 22px 24px;
}
.svc-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--white);
}
.svc-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 16px;
}
.svc-cta {
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.03em;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.svc-cta span { transition: transform 0.2s; display: inline-block; }
.svc-cta:hover { color: var(--blue-l); }
.svc-card:hover .svc-cta span { transform: translateX(4px); }

/* ══════════════════════════════════════════════════════════
   READY CTA STRIP
══════════════════════════════════════════════════════════ */
.ready-section {
  background: linear-gradient(135deg, #040c1e 0%, #060f22 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 52px 0;
  position: relative;
  overflow: hidden;
}
.ready-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 80% at 0% 50%, rgba(14,165,233,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 30% 80% at 100% 50%, rgba(34,211,238,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.ready-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.ready-text h3 {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--white);
}

.ready-text p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

.ready-btn {
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════
   SCREEN 4 — CTA + FORM
══════════════════════════════════════════════════════════ */
.cta-screen {
  background: var(--bg-1);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
}
.cta-glow-bg {
  position: absolute;
  inset: -100px;
  background:
    radial-gradient(ellipse 60% 50% at 20% 50%, rgba(14,165,233,0.08) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 80% 50%, rgba(34,211,238,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.cta-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.cta-copy h2 { margin-bottom: 18px; }
.cta-copy > p { color: var(--muted); font-size: 16px; line-height: 1.8; margin-bottom: 36px; }
.cta-contact { display: flex; gap: 20px; flex-wrap: wrap; }
.cta-phone, .cta-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  border-bottom: 1px solid rgba(56,189,248,0.25);
  padding-bottom: 2px;
  transition: all 0.2s;
}
.cta-phone { color: var(--blue-l); }
.cta-phone:hover { color: var(--cyan); border-color: var(--cyan); }
.cta-wa { color: #4ade80; border-color: rgba(74,222,128,0.25); }
.cta-wa:hover { color: #86efac; }

/* Quote form */
.quote-form {
  background: rgba(5,13,28,0.9);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 44px 40px;
  backdrop-filter: blur(20px);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ff {
  position: relative;
  margin-bottom: 16px;
}
.ff input, .ff select, .ff textarea {
  width: 100%;
  font: inherit;
  font-size: 15px;
  color: var(--white);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(56,189,248,0.15);
  border-radius: 8px;
  padding: 22px 16px 8px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.ff input:focus, .ff select:focus, .ff textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.1);
}
.ff select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%230ea5e9' d='M0 0l6 8 6-8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.ff select option { background: #050d1c; color: var(--white); }
.ff textarea { resize: none; }
.ff label, .ff .sl {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: rgba(240,248,255,0.38);
  pointer-events: none;
  transition: all 0.2s;
}
.ff textarea ~ label { top: 20px; transform: none; }
.ff input:focus + label,
.ff input:not(:placeholder-shown) + label,
.ff textarea:focus + label,
.ff textarea:not(:placeholder-shown) + label,
.ff select:valid ~ .sl {
  top: 8px; transform: translateY(0);
  font-size: 10px; color: var(--blue); letter-spacing: 0.08em;
}

.field-err {
  display: none;
  font-size: 11px;
  font-weight: 500;
  color: #f87171;
  margin-top: 4px;
  letter-spacing: 0.01em;
}
.ff.has-error input,
.ff.has-error select,
.ff.has-error textarea {
  border-color: rgba(248,113,113,0.6) !important;
  box-shadow: 0 0 0 3px rgba(248,113,113,0.08) !important;
}

.form-global-err {
  color: #f87171;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 14px;
  padding: 12px 16px;
  background: rgba(248,113,113,0.07);
  border: 1px solid rgba(248,113,113,0.2);
  border-radius: 8px;
  line-height: 1.5;
}

.req-star { color: var(--blue); }

.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(2,8,16,0.3);
  border-top-color: #020810;
  border-radius: 50%;
  animation: btnSpin 0.65s linear infinite;
  flex-shrink: 0;
}
@keyframes btnSpin { to { transform: rotate(360deg); } }

#submitBtn:disabled {
  opacity: 0.78;
  cursor: not-allowed;
  transform: none !important;
}
#submitBtn:disabled:hover { box-shadow: 0 0 36px rgba(14,165,233,0.4), 0 4px 16px rgba(14,165,233,0.2); }

.form-err { color: #f87171; font-size: 13px; font-weight: 500; margin-bottom: 14px; }
.form-note { text-align: center; font-size: 12px; color: var(--muted); margin-top: 12px; }
.form-success {
  background: rgba(5,13,28,0.9);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 64px 40px;
  text-align: center;
}
.success-check {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #020810;
  font-size: 26px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.form-success h3 { font-size: 24px; font-weight: 700; margin-bottom: 12px; }
.form-success p { color: var(--muted); margin-bottom: 32px; font-size: 15px; }

/* ── FOOTER ──────────────────────────────────────────────── */
.footer {
  background: var(--bg-0);
  border-top: 1px solid var(--border);
  padding: 80px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
}
.footer-brand .nav-logo { display: block; font-size: 20px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: rgba(240,248,255,0.3); line-height: 1.75; max-width: 250px; }
.footer-col h4 { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(240,248,255,0.35); font-weight: 600; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li, .footer-col a { font-size: 14px; color: rgba(240,248,255,0.25); transition: color 0.2s; }
.footer-col a:hover { color: var(--blue-l); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: rgba(240,248,255,0.2);
}

/* ── FLOATING WA ─────────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  width: 54px; height: 54px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  transition: transform 0.25s, box-shadow 0.25s;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 32px rgba(37,211,102,0.6); }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1100px) {
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .cta-layout { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .ready-inner { flex-direction: column; align-items: flex-start; gap: 28px; }
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
  #nav { padding: 14px 24px; }
  #nav.nav-visible { padding: 11px 24px; }
  .nav-links, .nav-phone { display: none; }
  .nav-burger { display: flex; }
  .hero-logo { width: clamp(240px, 75vw, 380px); }
  .ring-c { display: none; }
  .ring-b { display: none; }
  .content-screen { padding: 80px 0 80px; }
  .content-ctas { flex-direction: column; }
  .content-ctas a { justify-content: center; }
  .trust-bar {
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 20px;
    width: 100%;
    justify-content: center;
  }
  .trust-item { padding: 0 12px; }
  .trust-sep { display: none; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .quote-form { padding: 28px 20px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; }
  .ready-section { padding: 40px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .content-screen { padding: 60px 0 70px; }
  .services-screen, .cta-screen { padding: 70px 0; }
  .metrics-strip { padding: 40px 0; }
  .svc-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .wa-float { bottom: 18px; right: 18px; width: 48px; height: 48px; }
  .ready-inner { flex-direction: column; align-items: stretch; }
  .ready-btn { text-align: center; justify-content: center; }
}