:root {
  --brand: #4a0707;
  --brand-strong: #330303;
  --accent: #e73333;
  --teal: #007c89;
  --ink: #171717;
  --muted: #5d6468;
  --line: #e6e0dc;
  --paper: #fbfaf8;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(23, 23, 23, 0.13);
  --soft-shadow: 0 10px 28px rgba(23, 23, 23, 0.08);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(0, 124, 137, 0.35);
  outline-offset: 3px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 72px;
  padding: 10px clamp(18px, 4vw, 58px);
  color: var(--white);
  transition: background 0.25s ease, box-shadow 0.25s ease, min-height 0.25s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  min-height: 68px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: clamp(126px, 15vw, 176px);
  padding: 0;
  border-radius: 0;
  background: transparent;
  transition: transform 0.2s ease;
}

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

.brand img {
  width: 100%;
  height: auto;
  filter: brightness(0) invert(1) drop-shadow(0 2px 10px rgba(0, 0, 0, 0.45));
  transition: filter 0.25s ease;
}

.site-header.is-scrolled .brand img,
.site-header.is-open .brand img {
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.12));
}

.nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  font-size: 0.95rem;
  font-weight: 700;
}

.nav a {
  opacity: 0.9;
}

.nav a:hover {
  opacity: 1;
  color: var(--accent);
}

.header-call {
  justify-self: end;
  border: 1px solid currentColor;
  border-radius: 6px;
  padding: 10px 14px;
  font-weight: 800;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 6px;
  background: var(--brand);
  padding: 10px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  padding: 132px clamp(18px, 5vw, 76px) 58px;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background: url("assets/photos/hero-impactbubble.jpg") 62% center / cover no-repeat;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(18, 3, 3, 0.96), rgba(24, 4, 4, 0.72) 46%, rgba(24, 4, 4, 0.22)),
    linear-gradient(0deg, rgba(0, 0, 0, 0.58), rgba(0, 0, 0, 0.06) 48%);
}

.hero-content {
  position: relative;
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  max-width: 760px;
  font-size: clamp(2.25rem, 5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.hero-copy {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
}

.hero-actions,
.floating-cta,
.contact-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 6px;
  padding: 13px 18px;
  border: 2px solid transparent;
  font-weight: 900;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn.primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 14px 32px rgba(231, 51, 51, 0.28);
}

.btn.secondary {
  border-color: rgba(255, 255, 255, 0.72);
  color: var(--white);
}

.btn.compact {
  background: var(--brand);
  color: var(--white);
  min-height: 44px;
}

.btn.compact.call {
  background: var(--accent);
}

.btn:hover,
.header-call:hover,
.contact-methods a:hover {
  transform: translateY(-1px);
}

.btn.primary:hover {
  background: #cf2525;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.trust-strip span {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.09);
  font-weight: 800;
}

.quick-contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px clamp(18px, 5vw, 76px);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.quick-contact strong,
.quick-contact span {
  display: block;
}

.quick-contact span {
  color: var(--muted);
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.section {
  padding: clamp(62px, 8vw, 112px) clamp(18px, 5vw, 76px);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-heading p:not(.eyebrow),
.proof-copy p,
.maintenance-copy p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  display: grid;
  grid-template-rows: 220px 1fr;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--soft-shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card div {
  padding: 20px;
}

.service-card p {
  color: var(--muted);
}

.service-points {
  display: grid;
  gap: 6px;
  margin: 14px 0 18px;
  padding: 0;
  color: var(--muted);
  font-size: 0.94rem;
  list-style: none;
}

.service-points li {
  position: relative;
  padding-left: 18px;
}

.service-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.service-card a {
  color: var(--teal);
  font-weight: 900;
}

.proof {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.9fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(241, 247, 246, 0.9)),
    #f1f7f6;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  font-weight: 800;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: inset 0 0 0 4px #cfe8e5;
}

.proof-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.proof-stats div {
  min-height: 108px;
  padding: 16px;
  border: 1px solid rgba(0, 124, 137, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.proof-stats strong,
.proof-stats span {
  display: block;
}

.proof-stats strong {
  margin-bottom: 6px;
  color: var(--brand);
  font-size: clamp(1.25rem, 2.3vw, 1.85rem);
  line-height: 1;
}

.proof-stats span {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.credential-panel {
  display: grid;
  gap: 12px;
}

.credential-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 128px;
  padding: 16px;
  border: 1px solid rgba(0, 124, 137, 0.16);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.credential-card.featured {
  grid-template-columns: 132px minmax(0, 1fr);
  min-height: 168px;
  border-color: rgba(74, 7, 7, 0.18);
}

.credential-card img {
  width: 100%;
  max-height: 112px;
  object-fit: contain;
}

.credential-card.featured img {
  max-height: 136px;
}

.credential-card span,
.credential-card strong,
.credential-card p {
  display: block;
}

.credential-card span {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.credential-card strong {
  margin: 3px 0 5px;
  color: var(--brand);
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  line-height: 1;
}

.credential-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
}

.process {
  background: var(--brand-strong);
  color: var(--white);
}

.process .section-heading p:not(.eyebrow),
.process-step p {
  color: rgba(255, 255, 255, 0.72);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.process-step {
  min-height: 220px;
  padding: 28px;
  background: var(--brand-strong);
}

.process-step span {
  display: inline-block;
  margin-bottom: 42px;
  color: var(--accent);
  font-weight: 900;
}

.work {
  overflow: hidden;
}

.project-carousel {
  width: calc(100% + clamp(18px, 5vw, 76px) * 2);
  margin-left: calc(clamp(18px, 5vw, 76px) * -1);
  overflow: hidden;
}

.project-track {
  display: flex;
  width: max-content;
  gap: 16px;
  padding: 4px clamp(18px, 5vw, 76px) 12px;
  animation: project-marquee 150s linear infinite;
}

.project-carousel:hover .project-track {
  animation-play-state: paused;
}

.project-card {
  position: relative;
  flex: 0 0 clamp(290px, 34vw, 520px);
  height: clamp(250px, 31vw, 410px);
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #ddd;
  box-shadow: var(--soft-shadow);
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  display: grid;
  gap: 3px;
  border-radius: 6px;
  padding: 7px 10px;
  background: rgba(0, 0, 0, 0.62);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 800;
}

.project-card figcaption span {
  color: #ff5a5a;
  font-size: 0.72rem;
  text-transform: uppercase;
}

@keyframes project-marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-50% - 8px));
  }
}

.maintenance {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(247, 249, 248, 0.94)),
    var(--white);
}

.maintenance-media {
  display: grid;
  gap: 12px;
}

.maintenance-video {
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: 430px;
  border-radius: 8px;
  object-fit: cover;
  object-position: 54% 42%;
  background: #111;
  box-shadow: var(--shadow);
}

.before-after {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.before-after figure {
  position: relative;
  height: 132px;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #ddd;
  box-shadow: var(--soft-shadow);
}

.before-after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.before-after figcaption {
  position: absolute;
  left: 10px;
  bottom: 10px;
  border-radius: 6px;
  padding: 6px 9px;
  color: var(--white);
  background: rgba(0, 0, 0, 0.66);
  font-size: 0.82rem;
  font-weight: 900;
}

.maintenance-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.maintenance-gallery figure {
  position: relative;
  height: 132px;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #ddd;
  box-shadow: var(--soft-shadow);
}

.maintenance-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.maintenance-gallery figcaption {
  position: absolute;
  left: 8px;
  bottom: 8px;
  border-radius: 6px;
  padding: 5px 8px;
  background: rgba(0, 0, 0, 0.62);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 900;
}

.maintenance-copy {
  max-width: 620px;
}

.maintenance-benefits {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.maintenance-benefits div {
  padding: 16px;
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.maintenance-benefits strong,
.maintenance-benefits span {
  display: block;
}

.maintenance-benefits strong {
  color: var(--brand);
  font-size: 1.08rem;
}

.maintenance-benefits span {
  margin-top: 3px;
  color: var(--muted);
}

.maintenance-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
}

.maintenance-checks span {
  border: 1px solid rgba(0, 124, 137, 0.18);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--teal);
  background: rgba(0, 124, 137, 0.07);
  font-size: 0.9rem;
  font-weight: 900;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 520px);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background: #f7efe9;
}

.contact-methods {
  margin-top: 28px;
}

.service-area {
  margin-top: 24px;
  padding: 18px;
  border: 1px solid rgba(0, 124, 137, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--soft-shadow);
}

.service-area strong {
  display: block;
  margin-bottom: 8px;
  color: var(--brand);
  font-size: 1rem;
}

.service-area p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.service-area p + p {
  margin-top: 6px;
}

.contact-proof {
  margin: 18px 0 0;
  color: var(--brand);
  font-weight: 900;
}

.contact-methods a {
  flex: 1 1 180px;
  min-height: 92px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.contact-methods span,
.contact-methods strong {
  display: block;
}

.contact-methods span {
  color: var(--muted);
  font-size: 0.9rem;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.form-note,
.form-status {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.form-status {
  min-height: 1.35em;
  color: var(--teal);
  font-weight: 800;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.9rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #d8d1cc;
  border-radius: 6px;
  padding: 13px 12px;
  color: var(--ink);
  font: inherit;
  background: var(--white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:hover,
select:hover,
textarea:hover {
  border-color: #b8aaa2;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(0, 124, 137, 0.1);
  outline: none;
}

textarea {
  resize: vertical;
}

.footer {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 42px 18px 110px;
  color: var(--white);
  text-align: center;
  background: var(--brand-strong);
}

.footer img {
  width: 210px;
  filter: brightness(0) invert(1);
}

.footer p {
  margin: 0;
}

.floating-cta {
  position: fixed;
  z-index: 30;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  padding: 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.floating-cta a {
  min-width: 120px;
  border-radius: 6px;
  padding: 12px 16px;
  color: var(--white);
  background: var(--accent);
  text-align: center;
  font-weight: 900;
}

.floating-cta a:last-child {
  background: var(--teal);
}

@media (max-width: 1080px) {
  .service-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .site-header {
    grid-template-columns: auto auto;
    min-height: 68px;
  }

  .menu-toggle {
    display: block;
    justify-self: end;
  }

  .nav,
  .header-call {
    display: none;
  }

  .site-header.is-open .nav {
    grid-column: 1 / -1;
    display: grid;
    justify-self: stretch;
    gap: 0;
    padding: 10px 0;
  }

  .site-header.is-open .nav a {
    padding: 13px 0;
    border-top: 1px solid var(--line);
  }

  .hero {
    min-height: 90svh;
    padding-top: 128px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(18, 3, 3, 0.94), rgba(24, 4, 4, 0.68)),
      linear-gradient(0deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.1));
  }

  .hero-media {
    background-position: 58% center;
  }

  .proof,
  .maintenance,
  .contact {
    grid-template-columns: 1fr;
  }

  .maintenance-video {
    aspect-ratio: 16 / 10;
    max-height: 380px;
  }

  .before-after figure {
    height: 132px;
  }

  .proof-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .brand {
    width: 118px;
  }

  .hero-actions .btn,
  .quick-contact .btn,
  .contact-form .btn {
    width: 100%;
  }

  .quick-contact {
    align-items: stretch;
    flex-direction: column;
  }

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

  .project-track {
    gap: 12px;
    animation-duration: 28s;
  }

  .project-card {
    flex-basis: min(82vw, 360px);
    height: 270px;
  }

  .credential-panel {
    grid-template-columns: 1fr;
  }

  .credential-card,
  .credential-card.featured {
    grid-template-columns: 86px minmax(0, 1fr);
    min-height: 0;
  }

  .credential-card.featured img {
    max-height: 104px;
  }

  .floating-cta {
    width: calc(100% - 24px);
  }

  .floating-cta a {
    flex: 1;
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-carousel {
    overflow-x: auto;
  }

  .project-track {
    animation: none;
  }

  .project-card[aria-hidden="true"] {
    display: none;
  }
}