:root {
  --navy-950: #04111b;
  --navy-900: #071825;
  --navy-850: #0b2232;
  --navy-800: #102d40;
  --cyan: #19b7c9;
  --cyan-dark: #0797aa;
  --orange: #f18b2b;
  --orange-dark: #d96c0d;
  --sand: #f5f1e9;
  --paper: #fbfcfc;
  --ink: #14222c;
  --muted: #64727c;
  --line: #dfe5e8;
  --white: #fff;
  --shadow-sm: 0 14px 35px rgba(5, 24, 37, .08);
  --shadow-lg: 0 28px 70px rgba(5, 24, 37, .15);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

body,
button,
input,
select,
textarea {
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

section[id] {
  scroll-margin-top: 84px;
}

::selection {
  color: var(--white);
  background: var(--cyan-dark);
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: -80px;
  left: 16px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy-900);
  border-radius: 8px;
  transition: top .2s ease;
}

.skip-link:focus {
  top: 12px;
}

.section-padding {
  padding: 112px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--cyan-dark);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .16em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 2px;
  content: "";
  background: currentColor;
}

.eyebrow.light {
  color: #77dce7;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  color: var(--navy-900);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.12;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.25rem, 4vw, 4.15rem);
}

p:last-child {
  margin-bottom: 0;
}

.section-heading-row {
  margin-bottom: 52px;
}

.section-intro {
  max-width: 600px;
  margin: 0 0 8px auto;
  color: var(--muted);
  font-size: 1.08rem;
}

.section-intro.light {
  color: rgba(255, 255, 255, .66);
}

.section-heading-centered {
  max-width: 760px;
  margin: 0 auto 62px;
}

.section-heading-centered p {
  max-width: 620px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.06rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 800;
  letter-spacing: -.01em;
  transition: transform .25s ease, box-shadow .25s ease, color .25s ease, background-color .25s ease, border-color .25s ease;
}

.btn-lg {
  min-height: 58px;
  padding: 15px 27px;
  border-radius: 14px;
  font-size: 1rem;
}

.btn-sm {
  min-height: 40px;
  padding: 8px 16px;
  border-radius: 10px;
  font-size: .88rem;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-brand {
  color: var(--navy-950);
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 12px 30px rgba(241, 139, 43, .22);
}

.btn-brand:hover,
.btn-brand:focus {
  color: var(--white);
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  box-shadow: 0 16px 35px rgba(241, 139, 43, .32);
}

.btn-dark {
  background: var(--navy-900);
  border-color: var(--navy-900);
}

.btn-dark:hover,
.btn-dark:focus {
  background: var(--cyan-dark);
  border-color: var(--cyan-dark);
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  color: var(--navy-900);
  background: var(--white);
}

:focus-visible {
  outline: 3px solid rgba(25, 183, 201, .62);
  outline-offset: 3px;
}

/* Header */
.site-header {
  z-index: 1030;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  transition: padding .3s ease, background-color .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}

.site-header.scrolled {
  padding: 8px 0;
  background: rgba(4, 17, 27, .94);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .16);
  backdrop-filter: blur(16px);
}

.navbar {
  padding: 0;
}

.navbar-brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 0;
  color: var(--white);
}

.brand-mark {
  display: inline-flex;
  width: 43px;
  height: 43px;
  flex: 0 0 43px;
  align-items: center;
  justify-content: center;
  color: var(--navy-950);
  background: linear-gradient(135deg, var(--cyan) 0 50%, var(--orange) 50% 100%);
  border-radius: 12px;
  transform: rotate(-3deg);
}

.brand-mark i {
  font-size: 1.2rem;
  transform: rotate(3deg);
}

.brand-copy,
.footer-brand > span:last-child {
  display: flex;
  flex-direction: column;
}

.brand-copy strong,
.footer-brand strong {
  font-size: .97rem;
  letter-spacing: .06em;
  line-height: 1.1;
}

.brand-copy small,
.footer-brand small {
  margin-top: 4px;
  color: rgba(255, 255, 255, .6);
  font-size: .66rem;
  letter-spacing: .05em;
  line-height: 1.1;
}

.navbar-dark .navbar-nav .nav-link {
  position: relative;
  margin: 0 3px;
  padding: 11px 12px;
  color: rgba(255, 255, 255, .76);
  font-size: .88rem;
  font-weight: 700;
}

.navbar-dark .navbar-nav .nav-link::after {
  position: absolute;
  right: 12px;
  bottom: 6px;
  left: 12px;
  height: 2px;
  content: "";
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--white);
}

.navbar-dark .navbar-nav .nav-link:hover::after,
.navbar-dark .navbar-nav .nav-link.active::after {
  transform: scaleX(1);
}

.navbar-toggler {
  padding: 5px 8px;
  border-color: rgba(255, 255, 255, .25);
  box-shadow: none !important;
}

/* Hero */
.hero-section {
  position: relative;
  min-height: 92vh;
  padding: 150px 0 105px;
  color: var(--white);
  background-color: var(--navy-950);
  background-image: url("../assets/img/hero-instalacije.webp");
  background-position: center;
  background-size: cover;
  isolation: isolate;
}

.hero-overlay {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 15, 24, .98) 0%, rgba(3, 15, 24, .91) 37%, rgba(3, 15, 24, .48) 64%, rgba(3, 15, 24, .18) 100%),
    linear-gradient(0deg, rgba(3, 15, 24, .5), transparent 45%);
}

.hero-grid {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .1;
  background-image:
    linear-gradient(rgba(255, 255, 255, .1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .1) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(90deg, #000, transparent 60%);
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, .82);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.pulse-dot {
  position: relative;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  border-radius: 50%;
}

.pulse-dot::after {
  position: absolute;
  content: "";
  inset: -5px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: .8; transform: scale(.5); }
  70%, 100% { opacity: 0; transform: scale(1.35); }
}

.hero-section h1 {
  max-width: 850px;
  margin-bottom: 25px;
  color: var(--white);
  font-size: clamp(3.15rem, 6.8vw, 6.65rem);
  letter-spacing: -.065em;
  line-height: .99;
}

.hero-section h1 span {
  color: var(--orange);
}

.hero-lead {
  max-width: 710px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, .75);
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-bottom: 44px;
}

.hero-proof {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  padding: 15px 20px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 14px;
  backdrop-filter: blur(8px);
}

.proof-item {
  display: flex;
  flex-direction: column;
}

.proof-item strong {
  color: var(--white);
  font-size: .97rem;
  line-height: 1.2;
}

.proof-item strong i {
  color: var(--orange);
  font-size: .82rem;
}

.proof-item span {
  margin-top: 4px;
  color: rgba(255, 255, 255, .54);
  font-size: .72rem;
}

.proof-divider {
  width: 1px;
  height: 34px;
  background: rgba(255, 255, 255, .18);
}

.scroll-cue {
  position: absolute;
  right: 36px;
  bottom: 38px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, .62);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.scroll-cue i {
  color: var(--orange);
  font-size: 1rem;
  animation: down 1.8s ease-in-out infinite;
}

@keyframes down {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* Trust strip */
.trust-strip {
  position: relative;
  z-index: 3;
  margin-top: -1px;
  color: var(--white);
  background: var(--navy-900);
  border-top: 1px solid rgba(255, 255, 255, .1);
}

.trust-stat {
  display: flex;
  min-height: 122px;
  align-items: center;
  justify-content: center;
  gap: 15px;
  padding: 25px 20px;
  border-right: 1px solid rgba(255, 255, 255, .1);
}

.trust-stat:last-child {
  border-right: 0;
}

.trust-stat > i {
  color: var(--cyan);
  font-size: 1.65rem;
}

.trust-stat div {
  display: flex;
  flex-direction: column;
}

.trust-stat strong {
  font-size: .95rem;
  line-height: 1.2;
}

.trust-stat span {
  margin-top: 5px;
  color: rgba(255, 255, 255, .5);
  font-size: .76rem;
}

/* Services */
.services-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 5% 20%, rgba(25, 183, 201, .08), transparent 25%),
    var(--paper);
}

.service-card {
  position: relative;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 15px 40px rgba(7, 24, 37, .05);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}

.service-card:hover {
  border-color: rgba(25, 183, 201, .4);
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}

.service-card.featured {
  border-color: rgba(241, 139, 43, .38);
}

.service-image {
  position: relative;
  height: 285px;
  overflow: hidden;
  background: var(--navy-850);
}

.service-image::after {
  position: absolute;
  content: "";
  inset: 0;
  background: linear-gradient(0deg, rgba(4, 17, 27, .55), transparent 52%);
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.2, .7, .2, 1);
}

.service-card:hover .service-image img {
  transform: scale(1.055);
}

.service-number {
  position: absolute;
  z-index: 1;
  top: 16px;
  right: 18px;
  color: rgba(255, 255, 255, .9);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
}

.service-badge {
  position: absolute;
  z-index: 2;
  right: 16px;
  bottom: 16px;
  padding: 8px 12px;
  color: var(--navy-950);
  background: var(--orange);
  border-radius: 9px;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .03em;
}

.service-body {
  position: relative;
  padding: 40px 30px 30px;
}

.service-icon {
  position: absolute;
  top: -29px;
  left: 30px;
  display: flex;
  width: 58px;
  height: 58px;
  align-items: center;
  justify-content: center;
  color: var(--white);
  border: 5px solid var(--white);
  border-radius: 16px;
  box-shadow: 0 8px 22px rgba(7, 24, 37, .2);
}

.service-icon i {
  font-size: 1.35rem;
}

.service-icon.water,
.service-icon.air {
  background: var(--cyan-dark);
}

.service-icon.heat {
  background: var(--orange-dark);
}

.service-body h3 {
  margin: 8px 0 13px;
  font-size: 1.48rem;
}

.service-body > p {
  min-height: 110px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.72;
}

.service-list {
  display: grid;
  gap: 9px;
  margin: 0 0 23px;
  padding: 0;
  list-style: none;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: .83rem;
  font-weight: 700;
}

.service-list i {
  color: var(--cyan-dark);
  font-size: 1rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--navy-900);
  font-size: .84rem;
  font-weight: 800;
}

.service-link i {
  color: var(--orange-dark);
  transition: transform .2s ease;
}

.service-link:hover i {
  transform: translateX(4px);
}

.additional-services {
  display: grid;
  grid-template-columns: .8fr 1.8fr;
  gap: 40px;
  margin-top: 54px;
  padding: 36px 40px;
  background: var(--sand);
  border-radius: var(--radius-md);
}

.additional-intro .eyebrow {
  margin-bottom: 9px;
}

.additional-intro h3 {
  margin: 0;
  font-size: 1.4rem;
}

.additional-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 20px;
}

.mini-service {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 11px 0;
  font-size: .86rem;
  font-weight: 750;
}

.mini-service i {
  display: flex;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  align-items: center;
  justify-content: center;
  color: var(--orange-dark);
  background: var(--white);
  border-radius: 11px;
  box-shadow: 0 7px 20px rgba(7, 24, 37, .07);
}

/* About */
.about-section {
  overflow: hidden;
  background: var(--white);
}

.about-visual {
  position: relative;
  padding: 0 34px 34px 0;
}

.about-main {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 580px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-floating-card {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  display: flex;
  width: 165px;
  height: 165px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: var(--navy-900);
  border: 8px solid var(--white);
  border-radius: 26px;
  box-shadow: var(--shadow-lg);
}

.about-floating-card span,
.about-floating-card small {
  color: rgba(255, 255, 255, .58);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.about-floating-card strong {
  margin: 5px 0;
  color: var(--orange);
  font-size: 2rem;
  letter-spacing: -.04em;
  line-height: 1;
}

.about-accent-line {
  position: absolute;
  top: 10%;
  left: -24px;
  width: 9px;
  height: 165px;
  background: linear-gradient(var(--cyan), var(--orange));
  border-radius: 9px;
}

.about-section .lead-copy {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.7;
}

.about-section p:not(.lead-copy) {
  color: var(--muted);
}

.about-points {
  display: grid;
  gap: 16px;
  margin: 29px 0 33px;
}

.about-point {
  display: flex;
  align-items: center;
  gap: 16px;
}

.about-point > span {
  display: flex;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  align-items: center;
  justify-content: center;
  color: var(--cyan-dark);
  background: rgba(25, 183, 201, .1);
  border-radius: 13px;
}

.about-point > span i {
  font-size: 1.15rem;
}

.about-point div {
  display: flex;
  flex-direction: column;
}

.about-point strong {
  font-size: .9rem;
}

.about-point small {
  margin-top: 3px;
  color: var(--muted);
  font-size: .76rem;
}

/* Why */
.why-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--navy-950);
}

.why-section h2 {
  color: var(--white);
}

.why-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}

.why-glow-one {
  top: -300px;
  left: -200px;
  background: rgba(25, 183, 201, .18);
}

.why-glow-two {
  right: -260px;
  bottom: -350px;
  background: rgba(241, 139, 43, .16);
}

.why-card {
  position: relative;
  height: 100%;
  min-height: 286px;
  padding: 28px;
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-md);
  transition: background-color .3s ease, border-color .3s ease, transform .3s ease;
}

.why-card:hover {
  background: rgba(255, 255, 255, .075);
  border-color: rgba(25, 183, 201, .42);
  transform: translateY(-6px);
}

.why-icon {
  display: flex;
  width: 55px;
  height: 55px;
  align-items: center;
  justify-content: center;
  color: var(--navy-950);
  background: var(--cyan);
  border-radius: 16px;
}

.why-icon i {
  font-size: 1.3rem;
}

.why-number {
  position: absolute;
  top: 25px;
  right: 25px;
  color: rgba(255, 255, 255, .2);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .15em;
}

.why-card h3 {
  margin: 28px 0 12px;
  color: var(--white);
  font-size: 1.25rem;
}

.why-card p {
  color: rgba(255, 255, 255, .58);
  font-size: .86rem;
  line-height: 1.7;
}

/* Process */
.process-section {
  position: relative;
  background: var(--sand);
}

.process-grid {
  position: relative;
  z-index: 1;
}

.process-line {
  position: absolute;
  top: 356px;
  left: 18%;
  width: 64%;
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(7, 24, 37, .2) 0 8px, transparent 8px 16px);
}

.process-step {
  position: relative;
  height: 100%;
  padding: 38px 31px 31px;
  text-align: center;
  background: var(--white);
  border: 1px solid rgba(7, 24, 37, .08);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.step-number {
  position: absolute;
  top: 18px;
  right: 22px;
  color: rgba(7, 24, 37, .15);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -.05em;
}

.step-icon {
  display: flex;
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: var(--navy-900);
  border: 7px solid rgba(25, 183, 201, .14);
  border-radius: 50%;
  background-clip: padding-box;
}

.step-icon i {
  font-size: 1.35rem;
}

.process-step h3 {
  margin-bottom: 12px;
  font-size: 1.22rem;
}

.process-step p {
  color: var(--muted);
  font-size: .84rem;
}

/* Parallax CTA */
.comfort-cta {
  position: relative;
  padding: 105px 0;
  color: var(--white);
  background-image: url("../assets/img/podno-grijanje.webp");
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  isolation: isolate;
}

.comfort-overlay {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 17, 27, .96), rgba(4, 17, 27, .76));
}

.comfort-cta h2 {
  max-width: 870px;
  margin-bottom: 18px;
  color: var(--white);
  font-size: clamp(2.1rem, 4.2vw, 4rem);
}

.comfort-cta p {
  color: rgba(255, 255, 255, .66);
  font-size: 1.04rem;
}

/* Reviews */
.reviews-section {
  background: var(--white);
}

.reviews-section .col-lg-4 > p {
  color: var(--muted);
}

.rating-card {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 32px;
  padding: 20px 22px;
  background: var(--sand);
  border-radius: var(--radius-sm);
}

.rating-value {
  color: var(--navy-900);
  font-size: 3.3rem;
  font-weight: 800;
  letter-spacing: -.07em;
  line-height: 1;
}

.rating-card > div:last-child {
  display: flex;
  flex-direction: column;
}

.rating-stars {
  display: flex;
  gap: 3px;
  color: var(--orange);
  font-size: .77rem;
}

.rating-card strong {
  margin: 4px 0 2px;
  font-size: .82rem;
}

.rating-card a {
  color: var(--cyan-dark);
  font-size: .69rem;
  font-weight: 700;
}

.review-card {
  position: relative;
  min-height: 240px;
  padding: 31px;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.review-card.offset-card {
  margin-top: 28px;
}

.review-card.review-wide {
  display: flex;
  min-height: 160px;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}

.quote-icon {
  position: absolute;
  top: 13px;
  right: 23px;
  color: rgba(25, 183, 201, .12);
  font-size: 4.4rem;
}

.review-card p {
  position: relative;
  z-index: 1;
  max-width: 380px;
  margin: 30px 0 28px;
  color: var(--navy-900);
  font-size: 1.16rem;
  font-weight: 700;
  line-height: 1.55;
}

.review-card.review-wide p {
  margin: 0;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 11px;
}

.review-author > span {
  display: flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: var(--navy-900);
  border-radius: 50%;
  font-size: .77rem;
  font-weight: 800;
}

.review-author div {
  display: flex;
  flex-direction: column;
}

.review-author strong {
  font-size: .8rem;
}

.review-author small {
  color: var(--muted);
  font-size: .68rem;
}

/* FAQ */
.faq-section {
  background:
    radial-gradient(circle at 100% 50%, rgba(25, 183, 201, .09), transparent 30%),
    var(--sand);
}

.faq-section .col-lg-5 > p {
  color: var(--muted);
}

.faq-contact {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  padding: 14px 18px;
  background: var(--white);
  border-radius: 13px;
  box-shadow: var(--shadow-sm);
}

.faq-contact > i {
  color: var(--cyan-dark);
  font-size: 1.45rem;
}

.faq-contact div {
  display: flex;
  flex-direction: column;
}

.faq-contact small {
  color: var(--muted);
  font-size: .68rem;
}

.faq-contact a {
  color: var(--navy-900);
  font-size: .85rem;
  font-weight: 800;
}

.accordion {
  --bs-accordion-bg: transparent;
  --bs-accordion-border-color: transparent;
  --bs-accordion-btn-focus-box-shadow: none;
  --bs-accordion-active-bg: transparent;
  --bs-accordion-active-color: var(--navy-900);
}

.accordion-item {
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(7, 24, 37, .08) !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: 0 7px 22px rgba(7, 24, 37, .035);
}

.accordion-button {
  padding: 21px 24px;
  color: var(--navy-900);
  background: var(--white);
  font-size: .94rem;
  font-weight: 800;
}

.accordion-button:not(.collapsed) {
  color: var(--navy-900);
  background: var(--white);
  box-shadow: none;
}

.accordion-button::after {
  display: flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  background: none;
  content: "+";
  color: var(--cyan-dark);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1;
}

.accordion-button:not(.collapsed)::after {
  background: none;
  content: "−";
  transform: none;
}

.accordion-body {
  padding: 0 24px 24px;
  color: var(--muted);
  font-size: .86rem;
}

/* Contact */
.contact-section {
  padding: 112px 0 80px;
  background: var(--navy-950);
}

.contact-shell {
  overflow: hidden;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: 0 35px 90px rgba(0, 0, 0, .24);
}

.contact-info {
  position: relative;
  padding: 54px 45px;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 0 100%, rgba(25, 183, 201, .2), transparent 38%),
    var(--navy-850);
}

.contact-info::after {
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  content: "";
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 50%;
  box-shadow: 0 0 0 28px rgba(255, 255, 255, .025), 0 0 0 56px rgba(255, 255, 255, .018);
}

.contact-info h2 {
  color: var(--white);
  font-size: clamp(2.2rem, 4vw, 3.55rem);
}

.contact-info > p {
  color: rgba(255, 255, 255, .63);
  font-size: .92rem;
}

.contact-list {
  display: grid;
  gap: 10px;
  margin-top: 33px;
}

.contact-item {
  display: grid;
  grid-template-columns: 45px 1fr auto;
  align-items: center;
  gap: 13px;
  padding: 12px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 13px;
  transition: background-color .25s ease, border-color .25s ease;
}

.contact-item:hover {
  color: var(--white);
  background: rgba(255, 255, 255, .06);
  border-color: rgba(25, 183, 201, .4);
}

.contact-item > span {
  display: flex;
  width: 45px;
  height: 45px;
  align-items: center;
  justify-content: center;
  color: var(--navy-950);
  background: var(--cyan);
  border-radius: 11px;
}

.contact-item:nth-child(2) > span {
  background: var(--orange);
}

.contact-item div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.contact-item small {
  color: rgba(255, 255, 255, .48);
  font-size: .64rem;
}

.contact-item strong {
  overflow: hidden;
  font-size: .82rem;
  text-overflow: ellipsis;
}

.contact-item > i {
  color: rgba(255, 255, 255, .35);
}

.contact-note {
  display: flex;
  gap: 10px;
  margin-top: 28px;
  color: rgba(255, 255, 255, .48);
  font-size: .71rem;
  line-height: 1.6;
}

.contact-note i {
  flex: 0 0 auto;
  color: var(--orange);
}

.contact-form-wrap {
  display: flex;
  align-items: center;
  padding: 52px;
}

.contact-form {
  width: 100%;
}

.form-heading {
  margin-bottom: 27px;
}

.form-heading h3 {
  margin-bottom: 7px;
  font-size: 1.85rem;
}

.form-heading p {
  color: var(--muted);
  font-size: .8rem;
}

.form-label {
  margin-bottom: 7px;
  color: var(--navy-900);
  font-size: .73rem;
  font-weight: 800;
}

.form-control,
.form-select {
  min-height: 52px;
  padding: 12px 14px;
  color: var(--ink);
  background-color: #f7f9fa;
  border: 1px solid #e2e7e9;
  border-radius: 11px;
  font-size: .84rem;
  box-shadow: none;
}

.form-control:focus,
.form-select:focus {
  background-color: var(--white);
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(25, 183, 201, .11);
}

textarea.form-control {
  min-height: 130px;
  resize: vertical;
}

.invalid-feedback {
  font-size: .68rem;
}

.form-submit-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 7px;
}

.form-privacy {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: .68rem;
}

.form-privacy i {
  color: var(--cyan-dark);
}

.form-feedback {
  display: none;
  padding: 11px 14px;
  color: #0a5e69;
  background: rgba(25, 183, 201, .1);
  border-radius: 9px;
  font-size: .75rem;
  font-weight: 700;
}

.form-feedback.visible {
  display: block;
}

.map-wrap {
  height: 330px;
  margin-top: 30px;
  overflow: hidden;
  background: var(--navy-850);
  border-radius: var(--radius-md);
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(1) contrast(.92);
  transition: filter .3s ease;
}

.map-wrap:hover iframe {
  filter: grayscale(.15) contrast(1);
}

/* Footer */
.site-footer {
  padding: 54px 0 25px;
  color: var(--white);
  background: #020b12;
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.footer-main {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
  padding-bottom: 36px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 28px;
}

.footer-nav a {
  color: rgba(255, 255, 255, .58);
  font-size: .77rem;
  font-weight: 700;
  transition: color .2s ease;
}

.footer-nav a:hover {
  color: var(--white);
}

.footer-phone {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--orange);
  font-size: .9rem;
  font-weight: 800;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  color: rgba(255, 255, 255, .38);
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: .68rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, .68);
  font-weight: 700;
}

.footer-bottom a:hover {
  color: var(--orange);
}

.back-to-top {
  position: fixed;
  z-index: 990;
  right: 22px;
  bottom: 22px;
  display: flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: var(--navy-850);
  border: 0;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, .2);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease, background-color .25s ease;
}

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

.back-to-top:hover {
  background: var(--cyan-dark);
}

.mobile-actions {
  display: none;
}

/* Responsive */
@media (max-width: 1199.98px) {
  .hero-section h1 {
    font-size: clamp(3.1rem, 7vw, 5.2rem);
  }

  .service-body > p {
    min-height: 130px;
  }

  .additional-services {
    grid-template-columns: 1fr;
  }

  .about-main {
    min-height: 520px;
  }

  .contact-info {
    padding: 46px 34px;
  }

  .contact-form-wrap {
    padding: 42px 35px;
  }
}

@media (max-width: 991.98px) {
  .section-padding {
    padding: 86px 0;
  }

  .site-header,
  .site-header.scrolled {
    padding: 9px 0;
    background: rgba(4, 17, 27, .96);
    backdrop-filter: blur(15px);
  }

  .navbar-collapse {
    margin-top: 13px;
    padding: 15px;
    background: var(--navy-850);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 15px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, .25);
  }

  .navbar-dark .navbar-nav .nav-link {
    margin: 0;
    padding: 10px 8px;
  }

  .navbar-dark .navbar-nav .nav-link::after {
    display: none;
  }

  .nav-cta {
    width: 100%;
    margin-top: 8px;
  }

  .hero-section {
    min-height: 800px;
    padding: 145px 0 95px;
    background-position: 62% center;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(3, 15, 24, .97), rgba(3, 15, 24, .75) 72%, rgba(3, 15, 24, .5));
  }

  .scroll-cue {
    display: none;
  }

  .trust-stat:nth-child(2) {
    border-right: 0;
  }

  .trust-stat:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }

  .service-body > p {
    min-height: 0;
  }

  .about-visual {
    max-width: 700px;
    margin: 0 auto;
  }

  .about-main {
    min-height: 520px;
  }

  .why-section .section-intro,
  .section-intro {
    margin: 0;
  }

  .process-line {
    display: none;
  }

  .comfort-cta {
    background-attachment: scroll;
  }

  .review-card.offset-card {
    margin-top: 0;
  }

  .contact-info,
  .contact-form-wrap {
    padding: 45px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 27px;
    text-align: center;
  }
}

@media (max-width: 767.98px) {
  body {
    padding-bottom: 67px;
  }

  .section-padding {
    padding: 72px 0;
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .section-heading-row {
    margin-bottom: 38px;
  }

  .brand-mark {
    width: 39px;
    height: 39px;
    flex-basis: 39px;
  }

  .brand-copy strong {
    font-size: .86rem;
  }

  .hero-section {
    min-height: 760px;
    padding: 128px 0 75px;
    background-position: 67% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(3, 15, 24, .97), rgba(3, 15, 24, .72)),
      linear-gradient(0deg, rgba(3, 15, 24, .73), transparent 45%);
  }

  .hero-grid {
    background-size: 50px 50px;
  }

  .hero-kicker {
    margin-bottom: 18px;
    font-size: .64rem;
    letter-spacing: .1em;
  }

  .hero-section h1 {
    margin-bottom: 21px;
    font-size: clamp(2.75rem, 13vw, 4rem);
    line-height: 1.02;
  }

  .hero-lead {
    margin-bottom: 27px;
    font-size: .94rem;
    line-height: 1.7;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-bottom: 30px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-proof {
    width: 100%;
    justify-content: center;
    gap: 15px;
    padding: 14px 11px;
  }

  .proof-item strong {
    font-size: .83rem;
  }

  .proof-item span {
    font-size: .63rem;
  }

  .trust-stat {
    min-height: 104px;
    justify-content: flex-start;
    gap: 10px;
    padding: 18px 12px;
  }

  .trust-stat > i {
    font-size: 1.25rem;
  }

  .trust-stat strong {
    font-size: .77rem;
  }

  .trust-stat span {
    font-size: .64rem;
  }

  .service-image {
    height: 245px;
  }

  .service-body {
    padding: 39px 24px 25px;
  }

  .service-icon {
    left: 24px;
  }

  .additional-services {
    margin-top: 38px;
    padding: 28px 23px;
  }

  .additional-items {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .about-visual {
    padding: 0 20px 25px 0;
  }

  .about-main {
    min-height: 430px;
  }

  .about-floating-card {
    width: 135px;
    height: 135px;
    border-width: 6px;
    border-radius: 22px;
  }

  .about-floating-card strong {
    font-size: 1.7rem;
  }

  .about-accent-line {
    display: none;
  }

  .why-card {
    min-height: auto;
  }

  .process-step {
    text-align: left;
  }

  .step-icon {
    margin: 0 0 20px;
  }

  .comfort-cta {
    padding: 78px 0;
  }

  .comfort-cta .btn {
    width: 100%;
  }

  .rating-card {
    margin-bottom: 15px;
  }

  .review-card,
  .review-card.review-wide {
    display: block;
    min-height: 210px;
  }

  .review-card.review-wide p {
    margin: 30px 0 28px;
  }

  .contact-section {
    padding: 72px 0 55px;
  }

  .contact-shell {
    border-radius: 23px;
  }

  .contact-info,
  .contact-form-wrap {
    padding: 35px 23px;
  }

  .contact-info h2 {
    font-size: 2.35rem;
  }

  .contact-item {
    grid-template-columns: 42px 1fr auto;
    gap: 10px;
  }

  .contact-item > span {
    width: 42px;
    height: 42px;
  }

  .form-submit-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .form-submit-row .btn {
    width: 100%;
  }

  .map-wrap {
    height: 260px;
  }

  .footer-nav {
    flex-wrap: wrap;
    gap: 12px 22px;
  }

  .footer-bottom {
    align-items: center;
    flex-direction: column;
    text-align: center;
  }

  .back-to-top {
    right: 14px;
    bottom: 81px;
    width: 42px;
    height: 42px;
  }

  .mobile-actions {
    position: fixed;
    z-index: 1020;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding-bottom: env(safe-area-inset-bottom);
    color: var(--white);
    background: var(--navy-950);
    border-top: 1px solid rgba(255, 255, 255, .12);
    box-shadow: 0 -8px 25px rgba(0, 0, 0, .18);
  }

  .mobile-actions a {
    display: flex;
    min-height: 66px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    font-size: .75rem;
    font-weight: 800;
  }

  .mobile-actions a:first-child {
    color: var(--navy-950);
    background: var(--orange);
  }

  .mobile-actions a + a {
    border-left: 1px solid rgba(255, 255, 255, .1);
  }
}

@media (max-width: 419px) {
  .hero-section h1 {
    font-size: 2.6rem;
  }

  .hero-kicker {
    align-items: flex-start;
  }

  .proof-divider {
    display: none;
  }

  .hero-proof {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .trust-stat {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .comfort-cta {
    background-attachment: scroll;
  }
}