:root {
  --bg-deep: #061820;
  --bg: #0a2430;
  --bg-elevated: #0f3340;
  --ink: #e8f4f2;
  --ink-muted: #9bb8b4;
  --cool: #2ec4b6;
  --cool-bright: #7ef9e0;
  --warm: #e85d04;
  --warm-soft: #ffba08;
  --line: rgba(126, 249, 224, 0.16);
  --font-display: "Montserrat", sans-serif;
  --font-body: "Open Sans", sans-serif;
  --radius: 2px;
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(232, 93, 4, 0.18), transparent 55%),
    radial-gradient(900px 600px at -5% 20%, rgba(46, 196, 182, 0.14), transparent 50%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 40%, #071c24 100%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: var(--cool-bright);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: #fff;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  background: var(--cool);
  color: var(--bg-deep);
  padding: 0.6rem 1rem;
  z-index: 100;
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(6, 24, 32, 0.78);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: 1512px;
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
  margin-left: auto;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.logo:hover {
  color: var(--ink);
}

.logo-mark {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, var(--warm-soft), var(--warm) 45%, transparent 46%),
    radial-gradient(circle at 70% 70%, var(--cool-bright), var(--cool) 55%, #0a3d4a 56%);
  box-shadow: 0 0 0 1px rgba(126, 249, 224, 0.25);
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.2rem;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.25rem 1.5rem;
}

.site-nav a {
  color: var(--ink-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s var(--ease);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.nav-contact {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  color: var(--bg-deep) !important;
  background: var(--cool);
  padding: 0.55rem 1.1rem;
  border-radius: 4px;
  font-weight: 700 !important;
  font-size: 0.82rem;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  white-space: normal;
  min-width: 8.75rem;
  box-sizing: border-box;
  flex-shrink: 0;
}

.nav-contact-label,
.nav-contact-phone {
  display: block;
}

.nav-contact-phone {
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}

.nav-contact:hover {
  background: var(--cool-bright);
  color: var(--bg-deep) !important;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 0;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}

.hero-glow--cool {
  width: min(55vw, 520px);
  height: min(55vw, 520px);
  left: -8%;
  bottom: 5%;
  background: rgba(46, 196, 182, 0.28);
  animation: drift 12s ease-in-out infinite alternate;
}

.hero-glow--warm {
  width: min(45vw, 420px);
  height: min(45vw, 420px);
  right: 5%;
  top: 10%;
  background: rgba(232, 93, 4, 0.32);
  animation: drift 10s ease-in-out infinite alternate-reverse;
}

.thermal-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(126, 249, 224, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 249, 224, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 70% 40%, black 20%, transparent 70%);
  opacity: 0.7;
}

.hero-photo {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(6, 24, 32, 0.92) 28%, rgba(6, 24, 32, 0.55) 55%, rgba(6, 24, 32, 0.35) 100%),
    url("images/thermal-floor-leak-flir.png") right center / cover no-repeat;
  opacity: 0.95;
}

.thermal-scan {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.85;
}

.blob-a {
  animation: pulse-blob 7s ease-in-out infinite;
}

.blob-b {
  animation: pulse-blob 5s ease-in-out infinite 0.8s;
}

.blob-c {
  animation: pulse-blob 9s ease-in-out infinite 1.2s;
}

.scan-line {
  animation: scan 4.5s ease-in-out infinite;
}

.hero-content {
  max-width: 1512px;
  width: 100%;
  margin: 0 auto;
  padding: clamp(1.75rem, 4vh, 2.75rem) 1.25rem clamp(2rem, 5vh, 3rem);
}

.brand-hero {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 5vw, 3rem);
  letter-spacing: -0.045em;
  line-height: 0.95;
  background: linear-gradient(105deg, var(--ink) 20%, var(--cool-bright) 55%, var(--warm-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: rise 0.9s var(--ease) both;
}

.hero h1 {
  margin: 0 0 0.75rem;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  animation: rise 0.9s var(--ease) 0.12s both;
}

.hero-lead {
  margin: 0 0 1.15rem;
  max-width: 38ch;
  color: var(--ink-muted);
  font-size: 1rem;
  animation: rise 0.9s var(--ease) 0.22s both;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: rise 0.9s var(--ease) 0.32s both;
}

.hero-trust {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.1rem;
  animation: rise 0.9s var(--ease) 0.4s both;
}

.hero-trust li {
  position: relative;
  padding-left: 1.05rem;
  color: var(--ink-muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.hero-trust li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--cool);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, border-color 0.2s, color 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--warm) 0%, #f48c06 100%);
  color: #1a0d05;
  border-color: transparent;
}

.btn-primary:hover {
  color: #1a0d05;
  filter: brightness(1.06);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--cool);
  color: var(--cool-bright);
}

.section {
  padding: clamp(1.12rem, 2.8vw, 1.82rem) 0;
  border-top: 1px solid var(--line);
}

.section-inner {
  max-width: 1512px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cool);
}

.section h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.section-lead {
  margin: 0 0 1.35rem;
  max-width: 78ch;
  color: var(--ink-muted);
}

.section-lead + .section-lead {
  margin-top: -0.5rem;
}

.section-lead + .service-list {
  margin-top: 2rem;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.price-block {
  padding: 1.35rem 1.25rem;
  border: 1px solid var(--line);
  background: rgba(15, 51, 64, 0.35);
}

.price-block--featured {
  border-color: rgba(46, 196, 182, 0.45);
  background:
    linear-gradient(160deg, rgba(46, 196, 182, 0.12), rgba(15, 51, 64, 0.4));
}

.price-label {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cool);
}

.price-amount {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.03em;
  color: var(--warm-soft);
}

.price-amount span {
  font-size: 0.45em;
  font-weight: 600;
  color: var(--ink-muted);
  letter-spacing: 0;
}

.price-desc {
  margin: 0 0 1rem;
  color: var(--ink-muted);
  font-size: 0.98rem;
}

.price-includes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.price-includes li {
  position: relative;
  padding-left: 1rem;
  color: var(--ink);
  font-size: 0.92rem;
}

.price-includes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--cool);
}

.price-note {
  margin: 0 0 1.25rem;
  max-width: 52ch;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.case-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.case-chips li {
  padding: 0.65rem 0.95rem;
  border: 1px solid var(--line);
  background: rgba(15, 51, 64, 0.4);
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 500;
}

.cases-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: center;
}

.cases-photo {
  margin: 0;
}

.cases-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  filter: contrast(1.05);
}

.cases-photo figcaption {
  margin-top: 0.55rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.section.why .deliverables {
  list-style: none;
  margin: 1.25rem 0 2.25rem;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem 1.75rem;
  border: 1px solid rgba(46, 196, 182, 0.45);
  background:
    linear-gradient(165deg, rgba(46, 196, 182, 0.18), rgba(6, 24, 32, 0.85));
  color: var(--ink);
}

.section.why .deliverables > li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem 1rem;
  align-items: start;
  margin: 0;
  padding: 0.85rem 0.5rem;
  min-height: auto;
  border: none;
  background: transparent;
  color: var(--ink);
}

.section.why .deliverable-num {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(46, 196, 182, 0.22);
  color: var(--warm-soft);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.03em;
  line-height: 1;
  margin: 0;
  flex-shrink: 0;
}

.section.why .deliverable-body {
  min-width: 0;
}

.section.why .deliverables h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--ink);
}

.section.why .deliverables p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.98rem;
  line-height: 1.5;
}

.why-support {
  padding-top: 0.25rem;
  border-top: 1px solid var(--line);
}

.why-support-title {
  margin: 1.25rem 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink-muted);
}

.why-support-list {
  margin-bottom: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem 1.5rem;
}

@media (max-width: 700px) {
  .section.why .deliverables {
    grid-template-columns: 1fr;
    padding: 1.15rem;
  }
}

.faq-list {
  display: grid;
  gap: 0.65rem;
  max-width: 720px;
}

.faq-item {
  border: 1px solid var(--line);
  background: rgba(15, 51, 64, 0.3);
  padding: 0;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.15rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--cool);
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  margin: 0;
  padding: 0 1.15rem 1.1rem;
  color: var(--ink-muted);
  font-size: 0.98rem;
}

.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}

.service-list li {
  padding: 1.5rem 1.25rem 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.service-list li:nth-child(odd) {
  padding-right: 1.75rem;
  border-right: 1px solid var(--line);
}

.service-list li:nth-child(even) {
  padding-left: 1.75rem;
}

.service-list h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.service-list p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.98rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.gallery-item {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.gallery-item img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.gallery-item figcaption {
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid var(--line);
}

.step-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.04em;
  color: var(--warm-soft);
  line-height: 1;
  padding-top: 0.15rem;
}

.steps h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.steps p {
  margin: 0;
  color: var(--ink-muted);
}

.equipment-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.spec-list {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.spec-list li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--ink-muted);
}

.spec-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cool), var(--warm));
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--cool-bright);
}

.text-link:hover {
  color: #fff;
}

.equipment-panel {
  display: flex;
  justify-content: center;
  align-items: start;
}

.camera-photo {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  max-height: 160px;
  object-fit: cover;
  border-radius: 2px;
  display: block;
}

.camera-frame {
  width: min(100%, 340px);
  margin: 0;
  padding: 1rem;
  background:
    linear-gradient(160deg, rgba(15, 51, 64, 0.9), rgba(6, 24, 32, 0.95));
  border: 1px solid var(--line);
  border-radius: 4px;
}

.camera-caption {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-muted);
  text-align: center;
}

.contacts {
  background:
    linear-gradient(180deg, transparent, rgba(46, 196, 182, 0.06) 40%, transparent);
}

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 2rem;
  align-items: stretch;
}

.contacts-info {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: stretch;
  min-height: 100%;
  height: 100%;
}

.contact-details {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin: 0;
  width: auto;
  min-height: 0;
}

.contact-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.35rem;
  min-width: 0;
}

.contact-block .label {
  display: block;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cool);
  font-weight: 600;
  margin: 0;
  text-align: center;
}

.contact-block a,
.contact-block .contact-value {
  display: block;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.35rem;
  line-height: 1.3;
  text-decoration: none;
  text-align: center;
}

.contact-block a:hover {
  color: var(--cool-bright);
}

.contacts-call {
  align-self: flex-start;
  margin-top: 0.15rem;
}

.contact-form {
  display: grid;
  gap: 0.65rem;
  padding: 1rem 1.1rem;
  background: rgba(15, 51, 64, 0.45);
  border: 1px solid var(--line);
  align-self: center;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.field {
  display: grid;
  gap: 0.25rem;
}

.field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 24, 32, 0.7);
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--cool);
}

.field textarea {
  resize: vertical;
  min-height: 3.2rem;
}

.form-status {
  margin: 0;
  min-height: 1.4em;
  font-size: 0.92rem;
  color: var(--cool-bright);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.75rem 0 2.25rem;
}

.footer-inner {
  max-width: 1512px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-inner p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(18px, -24px) scale(1.08);
  }
}

@keyframes pulse-blob {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.55;
  }
  50% {
    transform: scale(1.12);
    opacity: 0.75;
  }
}

@keyframes scan {
  0% {
    transform: translateY(0);
    opacity: 0.2;
  }
  40% {
    opacity: 0.85;
  }
  100% {
    transform: translateY(280px);
    opacity: 0.25;
  }
}

@keyframes hotspot {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.25);
    opacity: 1;
  }
}

@keyframes screen-shift {
  from {
    filter: hue-rotate(0deg) saturate(1);
  }
  to {
    filter: hue-rotate(12deg) saturate(1.15);
  }
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: rgba(6, 24, 32, 0.96);
    border-bottom: 1px solid var(--line);
    padding: 0.75rem 1.25rem 1.25rem;
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
  }

  .site-nav a {
    display: block;
    padding: 0.7rem 0.35rem;
  }

  .nav-contact {
    min-width: 0;
    padding: 0.5rem 0.75rem;
    font-size: 0.78rem;
  }

  .nav-contact-phone {
    font-size: 0.85rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contacts-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

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

  .equipment-grid,
  .price-grid,
  .why-support-list,
  .cases-layout {
    grid-template-columns: 1fr;
  }

  .service-list {
    grid-template-columns: 1fr;
  }

  .service-list li:nth-child(odd),
  .service-list li:nth-child(even) {
    padding-left: 0;
    padding-right: 0;
    border-right: none;
  }

  .hero-content,
  .section-inner,
  .header-inner,
  .footer-inner {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }

  .hero h1 {
    max-width: none;
  }

  .price-amount {
    font-size: clamp(1.55rem, 8vw, 2.1rem);
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .section.why .deliverables {
    grid-template-columns: 1fr;
  }

  .header-inner {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    gap: 0.45rem;
  }

  .header-actions {
    gap: 0.4rem;
  }

  .site-header .logo {
    min-width: 0;
  }

  .site-header .logo-text {
    font-size: 1.05rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 28vw;
  }

  .nav-contact {
    padding: 0.45rem 0.6rem;
    font-size: 0.72rem;
    min-width: 6.8rem;
  }

  .nav-contact-phone {
    font-size: 0.78rem;
  }

  .brand-hero {
    font-size: clamp(1.55rem, 9vw, 2.2rem);
  }

  .hero-lead,
  .section-lead {
    max-width: none;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

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

  .btn {
    padding: 0.9rem 1.15rem;
  }

  .contact-form {
    padding: 0.9rem;
  }

  .camera-frame {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-inner p {
    display: none;
  }

  .site-footer .logo-text {
    font-size: 1.05rem;
    white-space: nowrap;
    overflow: visible;
    text-overflow: clip;
    max-width: none;
  }
}

@media (max-width: 360px) {
  .site-header .logo-text {
    font-size: 0.9rem;
    max-width: 22vw;
  }

  .nav-contact {
    padding: 0.4rem 0.5rem;
    font-size: 0.68rem;
    min-width: 6.2rem;
  }

  .nav-contact-phone {
    font-size: 0.74rem;
  }

  .nav-toggle {
    width: 2.25rem;
    height: 2.25rem;
  }

  .section h2 {
    font-size: clamp(1.4rem, 7vw, 1.85rem);
  }
}

@media (max-width: 310px) {
  .header-inner {
    padding-left: 0.55rem;
    padding-right: 0.55rem;
    gap: 0.3rem;
  }

  .site-header .logo-text {
    max-width: 18vw;
    font-size: 0.82rem;
  }

  .nav-contact {
    display: inline-flex;
    padding: 0.35rem 0.4rem;
    font-size: 0.62rem;
    min-width: 5.6rem;
  }

  .nav-contact-phone {
    font-size: 0.68rem;
  }

  .nav-toggle {
    width: 2rem;
    height: 2rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}