/* ═══════════════════════════════════════════════════════════════
   FLOWMASTER PLUMBING — DESIGN SYSTEM & STYLES v2
   Enhanced with animations, motion, and premium visual effects
═══════════════════════════════════════════════════════════════ */

/* ── TOKENS ─────────────────────────────────────────────────── */
:root {
  --color-primary:    #1A2E44;
  --color-primary-2:  #243A52;
  --color-primary-3:  #2E4A65;
  --color-accent:     #FF6B2B;
  --color-accent-h:   #E85A1C;
  --color-white:      #FFFFFF;
  --color-gray-50:    #F5F7FA;
  --color-gray-100:   #EEF1F5;
  --color-gray-200:   #DDE2EA;
  --color-gray-400:   #9BA3AE;
  --color-gray-600:   #5A6473;
  --color-gray-800:   #2C3540;

  --font-sans: 'Inter', 'Nunito Sans', system-ui, sans-serif;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 3px rgba(26,46,68,.08), 0 1px 2px rgba(26,46,68,.04);
  --shadow-md:  0 4px 16px rgba(26,46,68,.10), 0 2px 6px rgba(26,46,68,.06);
  --shadow-lg:  0 12px 40px rgba(26,46,68,.14), 0 4px 12px rgba(26,46,68,.08);
  --shadow-xl:  0 20px 60px rgba(26,46,68,.18), 0 8px 20px rgba(26,46,68,.10);

  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --spring:     0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  --max-w:      1200px;
  --gutter:     clamp(1rem, 4vw, 2rem);
  --section-py: clamp(4rem, 8vw, 7rem);
}

/* ── RESET ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--color-gray-800);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, select, textarea { font: inherit; }
*:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── PREFERS REDUCED MOTION ──────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .word-reveal, .word-reveal-line { opacity: 1 !important; transform: none !important; }
  .page-loader { display: none !important; }
  #cursor-canvas { display: none !important; }
}

/* ── CONTAINER ───────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ════════════════════════════════════════════
   PAGE LOADER
════════════════════════════════════════════ */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.loader-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  animation: loaderFadeIn .4s ease both;
}
.loader-brand {
  font-size: 1.625rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -.03em;
}
.loader-ring {
  stroke-dasharray: 94.25;
  stroke-dashoffset: 94.25;
  animation: drawRing 0.8s ease .2s forwards;
}
.loader-pipe {
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: drawRing 0.6s ease .6s forwards;
}
.loader-drop {
  opacity: 0;
  animation: loaderFadeIn 0.3s ease 1s forwards;
}
.loader-base {
  opacity: 0;
  animation: loaderFadeIn 0.3s ease 1.1s forwards;
}
@keyframes drawRing {
  to { stroke-dashoffset: 0; }
}
@keyframes loaderFadeIn {
  to { opacity: 1; }
}

.loader-bar-track {
  width: 180px;
  height: 3px;
  background: rgba(255,255,255,.12);
  border-radius: 2px;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 2px;
  animation: loaderBar 1.2s ease .3s forwards;
  width: 0;
}
@keyframes loaderBar {
  0%   { width: 0; }
  60%  { width: 80%; }
  100% { width: 100%; }
}
.loader-tagline {
  font-size: .875rem;
  font-weight: 700;
  color: rgba(255,255,255,.45);
  letter-spacing: .08em;
  text-transform: uppercase;
  animation: loaderFadeIn .5s ease .5s both;
}

/* ── CURSOR CANVAS ───────────────────────────────────────────── */
#cursor-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
}

/* ── CONFETTI CANVAS ─────────────────────────────────────────── */
#confetti-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9997;
}

/* ════════════════════════════════════════════
   BUTTONS
════════════════════════════════════════════ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  border-radius: var(--radius-full);
  transition: background var(--transition), color var(--transition),
              box-shadow var(--transition), transform var(--transition),
              border-color var(--transition);
  white-space: nowrap;
  cursor: pointer;
  overflow: hidden;
}
.btn:active { transform: scale(0.97); }

.btn-sm  { font-size: .875rem;    padding: .45rem 1rem; }
.btn-md  { font-size: .9375rem;   padding: .65rem 1.4rem; }
.btn-lg  { font-size: 1.0625rem;  padding: .85rem 1.8rem; }
.btn-full { width: 100%; justify-content: center; }

/* Shimmer sweep */
.btn-shimmer::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.28), transparent);
  transform: skewX(-20deg);
  transition: left .55s ease;
}
.btn-shimmer:hover::after { left: 160%; }

/* Ripple click */
.btn-ripple .ripple-ring {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  transform: scale(0);
  animation: rippleClick .6s linear;
  pointer-events: none;
}
@keyframes rippleClick {
  to { transform: scale(4); opacity: 0; }
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border: 2px solid var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-h);
  border-color: var(--color-accent-h);
  box-shadow: 0 6px 24px rgba(255,107,43,.35);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  border: 2px solid var(--color-accent);
  box-shadow: 0 4px 16px rgba(255,107,43,.28);
}
.btn-accent:hover {
  background: var(--color-accent-h);
  border-color: var(--color-accent-h);
  box-shadow: 0 8px 28px rgba(255,107,43,.40);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.55);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.12);
  border-color: #fff;
  transform: translateY(-2px);
}

/* ── SECTION HEADERS ─────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .75rem;
}
.section-label--light { color: rgba(255,107,43,.85); }

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.625rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.section-header { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.section-header--light .section-title { color: #fff; }

.section-desc {
  max-width: 580px;
  margin-inline: auto;
  color: var(--color-gray-600);
  font-size: 1.0625rem;
}
.section-desc--light { color: rgba(255,255,255,.72); }

/* ── SVG WAVE DIVIDERS ───────────────────────────────────────── */
.section-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  line-height: 0;
  overflow: hidden;
}
.section-wave svg {
  display: block;
  width: 100%;
  height: 80px;
}

/* ════════════════════════════════════════════
   NAVIGATION
════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  background: rgba(26,46,68,.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 2px 24px rgba(0,0,0,.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 72px;
  transition: height var(--transition);
}
.site-header.scrolled .nav-inner { height: 60px; }

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon { line-height: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name {
  font-size: 1.125rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -.02em;
}
.logo-sub {
  font-size: .6875rem;
  font-weight: 600;
  color: rgba(255,255,255,.6);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.main-nav { margin-left: auto; position: relative; }
.nav-list {
  display: flex;
  align-items: center;
  gap: .25rem;
}
.nav-link {
  position: relative;
  font-size: .9rem;
  font-weight: 600;
  color: rgba(255,255,255,.8);
  padding: .4rem .75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,.1); }
.nav-link.active { color: var(--color-accent); }

/* Animated underline */
.nav-underline {
  position: absolute;
  bottom: -4px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
  transition: left .3s cubic-bezier(0.4,0,0.2,1), width .3s cubic-bezier(0.4,0,0.2,1), opacity .2s;
  opacity: 0;
  pointer-events: none;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ════════════════════════════════════════════
   HERO
════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}

/* Hero canvas */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Parallax layer */
.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(3rem, 6vw, 5rem);
  padding-bottom: clamp(4rem, 8vw, 6rem);
  will-change: transform;
}

/* Pipe decorations */
.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}
.pipe-h, .pipe-v, .pipe-elbow {
  position: absolute;
  background: rgba(255,255,255,.04);
  border-radius: 3px;
}
.pipe-h { height: 6px; }
.pipe-v { width: 6px; }
.pipe-h--1 { width: 300px; top: 20%; right: 5%; }
.pipe-h--2 { width: 180px; top: 65%; right: 18%; }
.pipe-v--1 { height: 260px; right: calc(5% + 294px); top: 20%; }
.pipe-v--2 { height: 140px; right: calc(18% + 174px); top: calc(65% - 140px); }
.pipe-elbow {
  width: 16px; height: 16px;
  background: transparent;
  border: 6px solid rgba(255,255,255,.04);
}
.pipe-elbow--1 {
  right: calc(5% + 294px); top: calc(20% - 10px);
  border-radius: 0 0 0 12px;
  border-top: none; border-right: none;
}
.pipe-elbow--2 {
  right: calc(18% + 174px); top: calc(65% - 150px);
  border-radius: 0 0 0 12px;
  border-top: none; border-right: none;
}
.drop {
  position: absolute;
  width: 10px; height: 14px;
  background: var(--color-accent);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  opacity: 0;
  animation: drip 4s ease-in infinite;
}
.drop--1 { right: calc(5% + 291px); top: calc(20% + 6px); animation-delay: 0s; }
.drop--2 { right: calc(5% + 291px); top: calc(20% + 6px); animation-delay: 1.3s; }
.drop--3 { right: calc(18% + 171px); top: calc(65% - 144px); animation-delay: 2.1s; }
.drop--4 { right: calc(18% + 171px); top: calc(65% - 144px); animation-delay: 3.4s; }
@keyframes drip {
  0%   { opacity: 0; transform: translateY(0); }
  10%  { opacity: .9; }
  70%  { opacity: .7; transform: translateY(32px) scaleX(0.85); }
  100% { opacity: 0; transform: translateY(52px) scaleX(0.7); }
}
.ripple {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(255,107,43,.18);
  animation: rippleAnim 7s ease-out infinite;
  pointer-events: none;
}
.ripple--1 { width: 400px; height: 400px; right: 8%;  bottom: -10%; animation-delay: 0s; }
.ripple--2 { width: 600px; height: 600px; right: 3%;  bottom: -22%; animation-delay: 1.8s; }
.ripple--3 { width: 250px; height: 250px; right: 15%; bottom: 5%;   animation-delay: 3.5s; }
@keyframes rippleAnim {
  0%   { transform: scale(.5); opacity: 0; }
  30%  { opacity: 1; }
  100% { transform: scale(1.2); opacity: 0; }
}

/* Hero badge with glow ring */
.hero-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,107,43,.15);
  border: 1px solid rgba(255,107,43,.35);
  color: #FF9E72;
  font-size: .8125rem;
  font-weight: 700;
  padding: .375rem .875rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
  position: relative;
  z-index: 1;
}
.badge-glow-ring {
  position: absolute;
  left: .875rem;
  width: 7px; height: 7px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  animation: glowRing 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.3); }
}
@keyframes glowRing {
  0%   { transform: scale(1); opacity: .8; }
  100% { transform: scale(3.5); opacity: 0; }
}

/* Hero title word stagger */
.hero-title {
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.03em;
  color: #fff;
  margin-bottom: 1.25rem;
}
.title-line { display: block; }
.title-accent { color: var(--color-accent); }

.word-reveal {
  display: inline-block;
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .5s ease, transform .5s cubic-bezier(0.34,1.2,0.64,1);
}
.word-reveal.visible { opacity: 1; transform: none; }

/* Tagline & actions stagger */
.word-reveal-line {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease var(--reveal-delay, .4s), transform .5s ease var(--reveal-delay, .4s);
}
.word-reveal-line.visible { opacity: 1; transform: none; }

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.7);
  max-width: 540px;
  margin-bottom: 2.25rem;
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.hero-trust {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem 1.5rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  font-weight: 600;
  color: rgba(255,255,255,.8);
}
.trust-divider {
  width: 1px; height: 18px;
  background: rgba(255,255,255,.2);
}
/* Trust icon micro-animations */
.trust-icon-check {
  animation: drawCheck 1.5s ease 2s both;
}
.trust-icon-star {
  animation: spinOnce .6s cubic-bezier(0.34,1.56,0.64,1) 2.5s both;
}
@keyframes drawCheck {
  0%  { stroke-dasharray: 50; stroke-dashoffset: 50; opacity: 0; }
  30% { opacity: 1; }
  100%{ stroke-dashoffset: 0; }
}
@keyframes spinOnce {
  0%   { transform: rotate(-180deg) scale(0); opacity: 0; }
  100% { transform: rotate(0) scale(1); opacity: 1; }
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.scroll-mouse {
  width: 22px; height: 34px;
  border: 2px solid rgba(255,255,255,.35);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 5px;
}
.scroll-dot {
  width: 4px; height: 8px;
  border-radius: 2px;
  background: rgba(255,255,255,.7);
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: .5; }
  50%       { transform: translateY(8px); opacity: 1; }
}

/* ════════════════════════════════════════════
   SERVICES
════════════════════════════════════════════ */
.services {
  position: relative;
  padding-block: var(--section-py);
  padding-bottom: calc(var(--section-py) + 60px);
  background: var(--color-gray-50);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ── Service card with tilt + shine ──────────── */
.service-card {
  position: relative;
  background: #fff;
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  cursor: pointer;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: border-color var(--transition), box-shadow var(--transition);
  will-change: transform;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), #FF9E72);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.service-card:hover,
.service-card:focus {
  border-color: rgba(255,107,43,.3);
  box-shadow: 0 20px 60px rgba(26,46,68,.16), 0 6px 20px rgba(255,107,43,.1);
}
.service-card:hover::before,
.service-card:focus::before {
  transform: scaleX(1);
}

/* Shine sweep */
.card-shine {
  position: absolute;
  top: 0; left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.22), transparent);
  transform: skewX(-15deg);
  transition: left .55s ease;
  pointer-events: none;
  z-index: 1;
}
.service-card:hover .card-shine { left: 170%; }

.card-icon {
  position: relative;
  z-index: 2;
  width: 60px; height: 60px;
  background: rgba(255,107,43,.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
}
.service-card:hover .card-icon {
  background: rgba(255,107,43,.15);
  transform: rotate(-8deg) scale(1.08);
}
.card-badge {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  font-size: .7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
  padding: .2rem .6rem;
  border-radius: var(--radius-full);
  z-index: 2;
}
.card-badge--urgent {
  background: rgba(255,107,43,.12);
  color: var(--color-accent);
  border: 1px solid rgba(255,107,43,.25);
  animation: urgentPulse 3s ease-in-out infinite;
}
@keyframes urgentPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,107,43,.0); }
  50%       { box-shadow: 0 0 0 4px rgba(255,107,43,.15); }
}
.card-title {
  position: relative; z-index: 2;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}
.card-desc {
  position: relative; z-index: 2;
  font-size: .9375rem;
  color: var(--color-gray-600);
  line-height: 1.6;
  flex: 1;
}
.card-link {
  position: relative; z-index: 2;
  font-size: .9rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-top: .25rem;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  transition: gap var(--transition);
}
.card-link:hover { gap: .7rem; }

/* ── Scroll reveal (base) ────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .55s cubic-bezier(0.4,0,0.2,1), transform .55s cubic-bezier(0.4,0,0.2,1);
}
[data-reveal].revealed { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: .1s; }
[data-reveal-delay="2"] { transition-delay: .2s; }
[data-reveal-delay="3"] { transition-delay: .3s; }
[data-reveal-delay="4"] { transition-delay: .4s; }
[data-reveal-delay="5"] { transition-delay: .5s; }

/* ════════════════════════════════════════════
   ABOUT
════════════════════════════════════════════ */
.about {
  position: relative;
  padding-block: var(--section-py);
  padding-bottom: calc(var(--section-py) + 50px);
  background: #fff;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}
.about-visual { display: flex; flex-direction: column; gap: 1.5rem; }
.about-photo-wrap { position: relative; }
.about-photo-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-50));
  border-radius: var(--radius-xl);
  border: 2px dashed var(--color-gray-200);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  color: var(--color-gray-400);
  font-weight: 600;
  font-size: .9rem;
  text-align: center;
}
.about-exp-badge {
  position: absolute;
  bottom: -1.25rem; right: -1.25rem;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  text-align: center;
  box-shadow: 0 8px 24px rgba(255,107,43,.4);
  line-height: 1.1;
}
.exp-number {
  display: block;
  font-size: 2.25rem;
  font-weight: 900;
  letter-spacing: -.03em;
}
.exp-number span { font-size: 1.5rem; }
.exp-label {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  opacity: .9;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.25rem;
}
.stat-item {
  text-align: center;
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  padding: 1rem .5rem;
  border: 1.5px solid var(--color-gray-100);
  transition: box-shadow var(--transition), transform var(--transition);
}
.stat-item:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.stat-number {
  display: block;
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}
.stat-number span { color: var(--color-accent); }
.stat-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: .05em;
  display: block;
  margin-top: .25rem;
}
.about-content .section-title { margin-bottom: 1.25rem; }
.about-text {
  color: var(--color-gray-600);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}
.about-text:last-of-type { margin-bottom: 1.75rem; }
.about-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.badge-item {
  display: flex;
  align-items: flex-start;
  gap: .875rem;
  background: var(--color-gray-50);
  border: 1.5px solid var(--color-gray-100);
  border-radius: var(--radius-md);
  padding: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.badge-item:hover {
  border-color: rgba(255,107,43,.25);
  box-shadow: var(--shadow-sm);
}
.badge-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: rgba(255,107,43,.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.badge-text { display: flex; flex-direction: column; gap: .2rem; }
.badge-text strong {
  font-size: .9rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}
.badge-text span { font-size: .8rem; color: var(--color-gray-400); }

/* ════════════════════════════════════════════
   WHY CHOOSE US
════════════════════════════════════════════ */
.why-us {
  position: relative;
  padding-block: var(--section-py);
  padding-bottom: calc(var(--section-py) + 60px);
  background: var(--color-primary);
  overflow: hidden;
}

/* Animated gradient mesh background */
.why-gradient-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(255,107,43,.07) 0%, transparent 60%),
    radial-gradient(ellipse 70% 80% at 80% 30%, rgba(46,74,101,.5) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 50% 80%, rgba(255,107,43,.04) 0%, transparent 50%);
  animation: meshShift 12s ease-in-out infinite alternate;
}
@keyframes meshShift {
  0%   { background-position: 0% 0%; }
  100% { background-position: 100% 100%; }
}

.why-us .section-title { color: #fff; }
.why-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.why-card {
  background: rgba(255,255,255,.06);
  border: 1.5px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.why-card:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,107,43,.4);
  transform: translateY(-4px);
}
.why-icon {
  width: 56px; height: 56px;
  background: rgba(255,107,43,.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
  transition: transform var(--spring), background var(--transition);
}
/* Bounce-in when revealed */
.why-card.revealed .why-icon {
  animation: iconBounceIn .7s cubic-bezier(0.34,1.56,0.64,1) both;
}
.why-card[data-reveal-delay="1"].revealed .why-icon { animation-delay: .1s; }
.why-card[data-reveal-delay="2"].revealed .why-icon { animation-delay: .2s; }
.why-card[data-reveal-delay="3"].revealed .why-icon { animation-delay: .3s; }
.why-card[data-reveal-delay="4"].revealed .why-icon { animation-delay: .4s; }
.why-card[data-reveal-delay="5"].revealed .why-icon { animation-delay: .5s; }
@keyframes iconBounceIn {
  0%   { transform: scale(0) rotate(-15deg); opacity: 0; }
  60%  { transform: scale(1.15) rotate(5deg); opacity: 1; }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}
.why-card:hover .why-icon { background: rgba(255,107,43,.25); transform: scale(1.08); }
.why-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .5rem;
  line-height: 1.3;
}
.why-card p {
  font-size: .9375rem;
  color: rgba(255,255,255,.62);
  line-height: 1.65;
}

/* ════════════════════════════════════════════
   TESTIMONIALS — CAROUSEL
════════════════════════════════════════════ */
.testimonials {
  padding-block: var(--section-py);
  background: var(--color-gray-50);
}
.testimonials-carousel {
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 3rem;
}
.carousel-track-wrap {
  overflow: hidden;
  border-radius: var(--radius-xl);
}
.carousel-track {
  display: flex;
  transition: transform .5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.carousel-slide {
  min-width: 100%;
  padding: 2px; /* keep shadow visible */
}

/* Testimonial cards */
.testimonial-card {
  background: #fff;
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  transition: box-shadow var(--transition);
  transform-style: preserve-3d;
  cursor: default;
}
.testimonial-card--featured {
  background: var(--color-primary);
  border-color: var(--color-primary);
  position: relative;
}
.testimonial-card--featured::after {
  content: '"';
  position: absolute;
  top: 1rem; right: 1.5rem;
  font-size: 6rem;
  line-height: 1;
  color: rgba(255,107,43,.12);
  font-family: Georgia, serif;
  pointer-events: none;
}
.stars { display: flex; gap: 2px; }
.testimonial-text {
  font-size: .9875rem;
  line-height: 1.75;
  color: var(--color-gray-600);
  flex: 1;
  font-style: italic;
}
.testimonial-card--featured .testimonial-text { color: rgba(255,255,255,.78); }
.testimonial-author {
  display: flex;
  align-items: center;
  gap: .875rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-100);
}
.testimonial-card--featured .testimonial-author { border-top-color: rgba(255,255,255,.12); }
.author-avatar {
  width: 42px; height: 42px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8125rem;
  font-weight: 800;
  flex-shrink: 0;
  letter-spacing: .04em;
}
.author-avatar--featured { background: var(--color-accent); }
.author-name {
  display: block;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--color-primary);
  font-style: normal;
}
.testimonial-card--featured .author-name { color: #fff; }
.author-location {
  display: block;
  font-size: .8125rem;
  color: var(--color-gray-400);
  font-style: normal;
}
.testimonial-card--featured .author-location { color: rgba(255,255,255,.55); }
.review-source {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .75rem;
  font-weight: 600;
  color: var(--color-gray-400);
  margin-left: auto;
  flex-shrink: 0;
}
.testimonial-card--featured .review-source { color: rgba(255,255,255,.5); }

/* Carousel controls */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.75rem;
}
.carousel-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}
.carousel-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: scale(1.08);
  box-shadow: 0 4px 16px rgba(255,107,43,.3);
}
.carousel-dots { display: flex; gap: .5rem; align-items: center; }
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-gray-200);
  border: none;
  transition: background var(--transition), transform var(--transition), width var(--transition);
  cursor: pointer;
}
.carousel-dot.active {
  background: var(--color-accent);
  width: 24px;
  border-radius: 4px;
}

.testimonials-cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.testimonials-cta p {
  font-size: 1.0625rem;
  color: var(--color-gray-600);
}

/* ════════════════════════════════════════════
   SERVICE AREA — FLIP CARDS
════════════════════════════════════════════ */
.service-area {
  position: relative;
  padding-block: var(--section-py);
  padding-bottom: calc(var(--section-py) + 60px);
  background: var(--color-primary-2);
  overflow: hidden;
}
.service-area::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 90% 70% at 80% 50%, rgba(255,107,43,.06) 0%, transparent 65%);
}
.area-inner {
  position: relative;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: start;
}
.area-content .section-title { color: #fff; }
.area-desc {
  color: rgba(255,255,255,.65);
  font-size: .9375rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* Flip card grid */
.area-flip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .875rem;
}
.flip-card {
  height: 88px;
  perspective: 600px;
  cursor: pointer;
}
.flip-inner {
  position: relative;
  width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform .5s cubic-bezier(0.4,0,0.2,1);
}
.flip-card:hover .flip-inner,
.flip-card:focus .flip-inner {
  transform: rotateY(180deg);
}
.flip-front,
.flip-back {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .3rem;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  font-size: .875rem;
  font-weight: 700;
  text-align: center;
  padding: .5rem;
  line-height: 1.3;
}
.flip-front {
  background: rgba(255,255,255,.07);
  border: 1.5px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.85);
}
.flip-region {
  font-size: .65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-accent);
  opacity: .8;
}
.flip-back {
  background: rgba(255,107,43,.12);
  border: 1.5px solid rgba(255,107,43,.3);
  color: #fff;
  font-size: .8rem;
  transform: rotateY(180deg);
}
.flip-back svg { margin-bottom: .15rem; }

/* ════════════════════════════════════════════
   CONTACT / QUOTE FORM
════════════════════════════════════════════ */
.contact {
  padding-block: var(--section-py);
  background: #fff;
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
}
.contact-info .section-title { margin-bottom: 1rem; }
.contact-desc {
  color: var(--color-gray-600);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.contact-details { display: flex; flex-direction: column; gap: 1rem; }
.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-gray-50);
  border: 1.5px solid var(--color-gray-100);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  color: inherit;
}
a.contact-detail-item:hover {
  border-color: rgba(255,107,43,.3);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}
.contact-detail-icon {
  width: 44px; height: 44px;
  background: rgba(255,107,43,.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail-item > div:last-child {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.contact-detail-item strong { font-size: .875rem; font-weight: 700; color: var(--color-gray-800); }
.contact-detail-item span  { font-size: .9375rem; color: var(--color-gray-600); }

/* Form card */
.form-card {
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-xl);
}
.quote-form { display: flex; flex-direction: column; gap: 1.125rem; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { display: flex; flex-direction: column; gap: .45rem; }
.form-group label {
  font-size: .8125rem;
  font-weight: 700;
  color: rgba(255,255,255,.8);
  letter-spacing: .02em;
  text-transform: uppercase;
}
.form-group label span { color: var(--color-accent); margin-left: 2px; }

/* Inputs */
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  padding: .75rem 1rem;
  color: #fff;
  font-size: .9375rem;
  transition: border-color .3s ease, background .3s ease, box-shadow .3s ease;
  appearance: none;
  -webkit-appearance: none;
  position: relative;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.35); }

/* Animated orange glow underline on focus */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  background: rgba(255,255,255,.12);
  box-shadow: 0 0 0 3px rgba(255,107,43,.22), 0 2px 0 0 var(--color-accent);
  outline: 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 12 12'%3E%3Cpath fill='rgba(255,255,255,0.5)' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-group select option { background: var(--color-primary); color: #fff; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #FF4444;
  box-shadow: 0 0 0 3px rgba(255,68,68,.15);
}
.form-disclaimer {
  font-size: .8rem;
  color: rgba(255,255,255,.45);
  text-align: center;
  margin-top: -.25rem;
}

/* Animated checkmark success */
.form-success {
  text-align: center;
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.success-icon {
  width: 80px; height: 80px;
  background: rgba(255,107,43,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.checkmark-svg { display: block; }
.checkmark-circle {
  stroke-dasharray: 151;
  stroke-dashoffset: 151;
  animation: drawCircle .6s ease .1s forwards;
}
.checkmark-check {
  stroke-dasharray: 50;
  stroke-dashoffset: 50;
  animation: drawCheck2 .5s ease .7s forwards;
}
@keyframes drawCircle {
  to { stroke-dashoffset: 0; }
}
@keyframes drawCheck2 {
  to { stroke-dashoffset: 0; }
}
.form-success h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  animation: successSlideUp .5s ease .2s both;
}
.form-success p {
  color: rgba(255,255,255,.7);
  font-size: 1rem;
  line-height: 1.65;
  animation: successSlideUp .5s ease .35s both;
}
.form-success a { color: var(--color-accent); font-weight: 700; }
@keyframes successSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}

/* ════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════ */
.footer-wave {
  line-height: 0;
  margin-bottom: -1px;
}
.footer-wave svg {
  display: block;
  width: 100%;
  height: 90px;
}
.footer-wave-path {
  animation: waveShift 8s ease-in-out infinite alternate;
}
@keyframes waveShift {
  0%   { d: path("M0,45 C240,90 480,0 720,45 C960,90 1200,0 1440,45 L1440,90 L0,90 Z"); }
  100% { d: path("M0,30 C240,0 480,75 720,30 C960,0 1200,65 1440,30 L1440,90 L0,90 Z"); }
}

.site-footer {
  background: var(--color-gray-800);
  padding-top: clamp(3rem, 6vw, 5rem);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  padding-bottom: 3rem;
}
.footer-brand .logo { margin-bottom: 1rem; }
.footer-tagline { font-size: .9375rem; color: rgba(255,255,255,.55); margin-bottom: .5rem; }
.footer-license { font-size: .8125rem; color: rgba(255,255,255,.4); margin-bottom: 1.5rem; }
.social-links { display: flex; gap: .75rem; }
.social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition);
}
.social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: translateY(-4px) rotate(-5deg);
}
.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.footer-nav-col h4 {
  font-size: .75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.5);
  margin-bottom: 1rem;
}
.footer-nav-col ul { display: flex; flex-direction: column; gap: .625rem; }
.footer-nav-col li, .footer-nav-col a {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-nav-col a:hover { color: var(--color-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-block: 1.25rem;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
}
.footer-bottom p { font-size: .8125rem; color: rgba(255,255,255,.35); }
.footer-bottom-links { display: flex; gap: 1.25rem; }
.footer-bottom-links a {
  font-size: .8125rem;
  color: rgba(255,255,255,.4);
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: rgba(255,255,255,.7); }

/* ════════════════════════════════════════════
   FLOATING EMERGENCY CTA
════════════════════════════════════════════ */
.emergency-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 990;
  animation: emergencyBounce 2.5s ease-in-out infinite;
}
@keyframes emergencyBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}
.emergency-float-btn {
  display: flex;
  align-items: center;
  gap: .625rem;
  background: #D32323;
  color: #fff;
  border-radius: var(--radius-full);
  padding: .75rem 1.25rem;
  font-weight: 700;
  font-size: .9rem;
  box-shadow: 0 6px 24px rgba(211,35,35,.45), 0 2px 8px rgba(0,0,0,.2);
  transition: padding var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
  overflow: hidden;
  max-width: 56px;
}
.emergency-float-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255,255,255,.4);
  animation: emergencyRing 2.5s ease-in-out infinite;
}
@keyframes emergencyRing {
  0%   { transform: scale(1); opacity: .8; }
  70%  { transform: scale(1.25); opacity: 0; }
  100% { transform: scale(1.25); opacity: 0; }
}
.emergency-float:hover .emergency-float-btn {
  max-width: 320px;
  padding-right: 1.5rem;
  box-shadow: 0 10px 32px rgba(211,35,35,.55);
  background: #BE1D1D;
  animation: none;
}
.emergency-float-icon { flex-shrink: 0; font-size: 1.1rem; }
.emergency-float-text { opacity: 0; transition: opacity var(--transition); white-space: nowrap; }
.emergency-float-phone {
  opacity: 0;
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.8);
  transition: opacity var(--transition) .05s;
  white-space: nowrap;
}
.emergency-float:hover .emergency-float-text,
.emergency-float:hover .emergency-float-phone { opacity: 1; }

/* ════════════════════════════════════════════
   RESPONSIVE — Tablet (≤ 1024px)
════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-visual { max-width: 500px; }
  .area-inner { grid-template-columns: 1fr; }
  .area-flip-grid { grid-template-columns: repeat(4, 1fr); }
  .contact-inner { grid-template-columns: 1fr; }
  .contact-info { max-width: 520px; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-nav { grid-template-columns: repeat(3, 1fr); }
}

/* ════════════════════════════════════════════
   RESPONSIVE — Mobile (≤ 768px)
════════════════════════════════════════════ */
@media (max-width: 768px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }

  /* Mobile menu: slides in from right */
  .main-nav.open {
    display: flex;
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(320px, 85vw);
    background: var(--color-primary);
    flex-direction: column;
    padding: 5rem var(--gutter) 2rem;
    z-index: 998;
    box-shadow: -8px 0 40px rgba(0,0,0,.35);
    animation: slideInRight .3s cubic-bezier(0.4,0,0.2,1) both;
  }
  @keyframes slideInRight {
    from { transform: translateX(100%); }
    to   { transform: translateX(0); }
  }
  .main-nav.open .nav-list { flex-direction: column; gap: 0; width: 100%; }
  .main-nav.open .nav-link {
    padding: 1rem 0;
    font-size: 1.125rem;
    border-bottom: 1px solid rgba(255,255,255,.07);
    border-radius: 0;
    color: rgba(255,255,255,.85);
    display: block;
    /* Stagger each link */
    opacity: 0;
    animation: navLinkIn .3s ease forwards;
  }
  .main-nav.open .nav-list li:nth-child(1) .nav-link { animation-delay: .05s; }
  .main-nav.open .nav-list li:nth-child(2) .nav-link { animation-delay: .10s; }
  .main-nav.open .nav-list li:nth-child(3) .nav-link { animation-delay: .15s; }
  .main-nav.open .nav-list li:nth-child(4) .nav-link { animation-delay: .20s; }
  .main-nav.open .nav-list li:nth-child(5) .nav-link { animation-delay: .25s; }
  .main-nav.open .nav-list li:nth-child(6) .nav-link { animation-delay: .30s; }
  @keyframes navLinkIn {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: none; }
  }
  .nav-underline { display: none; }

  /* Mobile overlay */
  .main-nav.open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: -1;
    animation: fadeIn .3s ease both;
  }
  @keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
  }

  .hero-title { letter-spacing: -.02em; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .trust-divider { display: none; }
  .hero-trust { flex-direction: column; gap: .5rem; }

  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .about-badges { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(3, 1fr); }

  .area-flip-grid { grid-template-columns: repeat(2, 1fr); }

  .form-row { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: 1fr 1fr; }
  .footer-nav-col:last-child { grid-column: span 2; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }

  #cursor-canvas { display: none; }
  .emergency-float { bottom: 1rem; right: 1rem; }
}

@media (max-width: 480px) {
  .area-flip-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-nav { grid-template-columns: 1fr; }
  .footer-nav-col:last-child { grid-column: auto; }
}