:root {
  --blue: #0a67b1;
  --blue-strong: #064a84;
  --navy: #08243f;
  --ink: #102033;
  --muted: #5d6c7d;
  --line: #dce7f1;
  --wash: #f4f9fd;
  --white: #ffffff;
  --radius: 8px;
  --shadow: 0 22px 60px rgba(8, 36, 63, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.62;
  overflow-x: hidden;
}

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

main,
section,
header,
footer {
  max-width: 100%;
  box-sizing: border-box;
}

.image-frame img,
.image-stack img,
.equipment-grid img {
  filter: contrast(1.08) saturate(0.92) brightness(0.94) hue-rotate(2deg);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, opacity 180ms ease;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  padding: 0.75rem 1rem;
  color: var(--white);
  background: var(--navy);
  border-radius: var(--radius);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 96px;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  color: var(--white);
  background: linear-gradient(180deg, rgba(4, 22, 39, 0.82), rgba(4, 22, 39, 0.42));
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  align-items: center;
  width: 120px;
  min-width: 120px;
}

.brand img {
  width: 110px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2rem);
  margin-left: auto;
  font-size: 0.94rem;
  font-weight: 650;
}

.main-nav a,
.header-phone {
  opacity: 0.92;
}

.main-nav a:hover,
.header-phone:hover {
  opacity: 1;
}

.header-phone {
  padding: 0.72rem 1rem;
  color: var(--navy);
  background: var(--white);
  border-radius: var(--radius);
  font-weight: 800;
  white-space: nowrap;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  z-index: -2;
  object-fit: cover;
  object-position: center center;
  filter: contrast(1.1) saturate(0.9) brightness(0.9) hue-rotate(2deg);
}

.hero-overlay {
  z-index: -1;
  background:
    radial-gradient(circle at 72% 42%, rgba(10, 103, 177, 0.12), rgba(4, 18, 34, 0.2) 42%, rgba(4, 18, 34, 0.45) 100%),
    linear-gradient(90deg, rgba(4, 18, 34, 0.95) 0%, rgba(6, 38, 68, 0.87) 42%, rgba(8, 36, 63, 0.44) 76%),
    linear-gradient(180deg, rgba(4, 18, 34, 0.62), rgba(4, 18, 34, 0.34));
}

.hero-content {
  width: min(1120px, calc(100% - 2rem));
  margin: auto;
  padding: 9rem 0 5rem;
}

.eyebrow {
  margin: 0 0 1.05rem;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow,
.final-cta .eyebrow {
  color: #76c8ff;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: 6.65rem;
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  color: var(--navy);
  font-size: 4.25rem;
  line-height: 0.98;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: var(--navy);
  font-size: 1.24rem;
  line-height: 1.12;
}

.hero-copy {
  max-width: 650px;
  margin: 1.75rem 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.32rem;
}

.hero-support {
  max-width: 650px;
  margin: 1.2rem 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.04rem;
  font-weight: 700;
}

.hero-actions,
.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.45rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.18rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 850;
  line-height: 1.2;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: scale(1.02);
}

.button-primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 12px 28px rgba(10, 103, 177, 0.28);
}

.button-primary:hover {
  background: var(--blue-strong);
}

.button-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.46);
  background: rgba(255, 255, 255, 0.12);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.62);
}

.button-secondary.light {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.44);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  max-width: 900px;
  padding: 0;
  margin: 2.8rem 0 0;
  list-style: none;
}

.trust-row li {
  padding: 0.52rem 0.7rem;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 700;
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  max-width: 820px;
  margin-top: 1.25rem;
}

.quick-actions a {
  padding: 0.48rem 0.68rem;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 750;
}

.quick-actions a:hover {
  background: rgba(255, 255, 255, 0.14);
  color: var(--white);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.15rem;
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 0;
}

.trust-strip span {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-height: 78px;
  padding: 1.1rem 1.15rem;
  color: var(--navy);
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.94rem;
  font-weight: 800;
  text-align: left;
  box-shadow: 0 12px 30px rgba(8, 36, 63, 0.045);
}

.trust-strip span::before {
  content: "";
  flex: 0 0 auto;
  width: 2.05rem;
  height: 2.05rem;
  background:
    linear-gradient(135deg, rgba(10, 103, 177, 0.14), rgba(10, 103, 177, 0.05)),
    var(--white);
  border: 1px solid rgba(10, 103, 177, 0.18);
  border-radius: var(--radius);
}

.trust-strip span::after {
  content: "";
  position: absolute;
  left: 1.82rem;
  top: 50%;
  width: 0.54rem;
  height: 0.94rem;
  border: solid var(--blue);
  border-width: 0 2px 2px 0;
  transform: translateY(-58%) rotate(45deg);
}

.section {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 8rem 0;
}

.section-copy p,
.section-heading p {
  max-width: 640px;
  margin: 1.45rem 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.common-section .section-heading p {
  margin-top: 2.15rem;
  margin-bottom: 2rem;
  line-height: 1.68;
}

.problem-section,
.process-section,
.brf-section,
.about-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 6.25rem);
}

.process-section {
  position: relative;
  width: min(1240px, calc(100% - 2rem));
  padding: 8.5rem clamp(1.25rem, 3vw, 2.5rem);
  background:
    linear-gradient(135deg, rgba(244, 249, 253, 0.96), rgba(255, 255, 255, 0.98)),
    radial-gradient(circle at 18% 22%, rgba(10, 103, 177, 0.1), transparent 34%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 28px 80px rgba(8, 36, 63, 0.08);
}

.problem-panel {
  padding: clamp(1.4rem, 4vw, 2.2rem);
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), #0c5fa5);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.problem-panel span {
  display: inline-flex;
  padding: 0.25rem 0.55rem;
  color: var(--navy);
  background: var(--white);
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 850;
  text-transform: uppercase;
}

.problem-panel strong {
  display: block;
  margin-top: 1.25rem;
  font-size: 2.2rem;
  line-height: 1.08;
}

.problem-panel p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 34rem;
}

.problem-panel a {
  display: inline-flex;
  margin-top: 0.7rem;
  font-size: 1.35rem;
  font-weight: 900;
}

.image-frame {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.image-frame img {
  width: 100%;
  height: min(620px, 72vw);
  object-fit: cover;
}

.image-frame.portrait img {
  height: min(700px, 78vw);
}

.check-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 1.9rem 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.7rem;
  color: var(--ink);
  font-weight: 720;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--blue);
  border-radius: 50%;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 0;
  margin: 2.5rem 0 0;
  list-style: none;
}

.process-steps li {
  position: relative;
  min-height: 190px;
  padding: 1.45rem;
  background: var(--white);
  border: 1px solid rgba(220, 231, 241, 0.95);
  border-radius: var(--radius);
  box-shadow: 0 16px 42px rgba(8, 36, 63, 0.06);
}

.process-steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.55rem;
  height: 2.55rem;
  margin-bottom: 1.15rem;
  color: var(--white);
  background: var(--blue);
  border-radius: var(--radius);
  font-size: 0.86rem;
  font-weight: 900;
}

.process-steps strong {
  display: block;
  color: var(--navy);
  font-size: 1.1rem;
  line-height: 1.16;
}

.process-steps p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

.process-note {
  max-width: 620px;
  margin: 2rem 0 0;
  color: var(--navy);
  font-size: 1.04rem;
  font-weight: 850;
  line-height: 1.55;
}

.brf-list {
  margin-top: 1.25rem;
}

.brf-list + p {
  margin-top: 1.75rem;
}

.brf-section .button {
  margin-top: 1.75rem;
}

.relining-section {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(300px, 0.98fr);
  gap: clamp(2.5rem, 7vw, 6.25rem);
  align-items: center;
}

.relining-panel {
  padding: 2.35rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 22px 54px rgba(8, 36, 63, 0.1);
}

.relining-panel p {
  margin: 0;
  color: var(--navy);
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.6;
}

.relining-panel .check-list {
  margin-top: 1.9rem;
}

.services-section,
.equipment-section {
  width: 100%;
  max-width: none;
  padding-inline: max(1rem, calc((100% - 1180px) / 2));
  background: var(--wash);
}

.section-heading {
  width: min(850px, 100%);
  margin-bottom: 3.5rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem;
  max-width: 100%;
}

.service-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 340px;
  padding: 2.35rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 36px rgba(8, 36, 63, 0.06);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: rgba(10, 103, 177, 0.22);
  box-shadow: 0 22px 54px rgba(8, 36, 63, 0.1);
}

.service-card p {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.62;
  max-width: 38rem;
}

.service-card .service-subtext {
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 700;
}

.cert-logo {
  width: min(86px, 30vw);
  height: auto;
  margin: 1.55rem 0 0 auto;
  object-fit: contain;
  opacity: 0.88;
}

.service-card a {
  display: inline-flex;
  margin-top: auto;
  padding-top: 1.35rem;
  color: var(--blue-strong);
  font-size: 0.92rem;
  font-weight: 850;
}

.service-card a:hover,
address a:hover,
.site-footer a:hover {
  color: #79c8ff;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.common-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  max-width: 100%;
}

.common-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.common-section .section-heading {
  margin-bottom: 0;
}

.common-section h2 {
  line-height: 1.08;
}

.common-grid a,
.faq-grid article {
  min-width: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(8, 36, 63, 0.045);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.common-grid a {
  padding: 1rem 1.1rem;
  color: var(--navy);
  font-weight: 850;
}

.common-grid a:hover {
  border-color: rgba(10, 103, 177, 0.38);
  color: var(--blue-strong);
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(8, 36, 63, 0.08);
}

.faq-grid article {
  padding: 1.55rem;
}

.faq-grid article:hover {
  transform: translateY(-2px);
  border-color: rgba(10, 103, 177, 0.18);
  box-shadow: 0 18px 44px rgba(8, 36, 63, 0.075);
}

.faq-grid h3 {
  font-size: 1.05rem;
}

.faq-grid p {
  margin: 0.85rem 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.image-stack {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 1.25rem;
  align-items: end;
  max-width: 100%;
}

.image-stack img {
  width: 100%;
  min-width: 0;
  height: 430px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.image-stack img:nth-child(2) {
  height: 330px;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2.45rem;
}

.stat-row div {
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
}

.stat-row strong,
.stat-row span {
  display: block;
}

.stat-row strong {
  color: var(--blue-strong);
  font-size: 1.65rem;
  line-height: 1.1;
}

.stat-row span {
  color: var(--muted);
}

.equipment-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1.25rem;
}

.equipment-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.76fr) minmax(0, 1.24fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.equipment-section .section-heading {
  margin-bottom: 0;
}

.equipment-grid img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius);
}

.final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: min(1180px, calc(100% - 2rem));
  margin: 8rem auto;
  padding: 4.8rem;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(8, 36, 63, 0.95), rgba(5, 74, 132, 0.92)),
    url("images/hero-spolbil-brunn.jpg") center / cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.final-cta h2 {
  color: var(--white);
}

.final-cta p:not(.eyebrow) {
  max-width: 560px;
  margin: 1.2rem 0 0;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.6;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  padding: 3rem clamp(1rem, 4vw, 4rem) 6rem;
  color: rgba(255, 255, 255, 0.82);
  background: var(--navy);
}

.site-footer img {
  width: 72px;
  height: auto;
  margin-bottom: 1.25rem;
  background: transparent;
  border-radius: 0;
  opacity: 0.93;
}

.site-footer p {
  max-width: 520px;
  margin: 0;
}

address {
  display: grid;
  gap: 0.35rem;
  font-style: normal;
}

address strong,
address a {
  color: var(--white);
}

.mobile-cta {
  position: fixed;
  right: 0.75rem;
  bottom: 0.75rem;
  left: 0.75rem;
  z-index: 15;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  padding: 0.55rem;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 44px rgba(8, 36, 63, 0.2);
}

.mobile-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem;
  color: var(--white);
  background: var(--blue);
  border-radius: 6px;
  font-size: 0.92rem;
  font-weight: 850;
  transition: transform 180ms ease, background 180ms ease;
}

.mobile-cta a:hover {
  transform: scale(1.02);
  background: var(--blue-strong);
}

.mobile-cta a:nth-child(2) {
  color: var(--navy);
  background: var(--wash);
}

.landing-hero {
  position: relative;
  display: grid;
  min-height: 78svh;
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
}

.landing-hero .hero-content {
  padding: 9rem 0 4.8rem;
}

.landing-hero h1 {
  max-width: 900px;
}

.landing-hero .hero-copy {
  max-width: 720px;
}

.landing-section {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 8rem 0;
}

.landing-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(2.5rem, 7vw, 6.25rem);
  align-items: start;
}

.landing-panel {
  padding: 2.35rem;
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.landing-panel h2,
.landing-content h2 {
  font-size: 3rem;
}

.landing-content p,
.landing-panel p {
  max-width: 640px;
  margin: 1.45rem 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.landing-content p a {
  color: var(--blue-strong);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.landing-content p a:hover {
  color: var(--navy);
}

.landing-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
}

.landing-list li {
  padding: 0.9rem 1rem;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 800;
}

.landing-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.2rem;
}

.landing-links a {
  padding: 0.55rem 0.75rem;
  color: var(--blue-strong);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 850;
}

.landing-links a:hover {
  color: var(--navy);
  border-color: rgba(10, 103, 177, 0.32);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.landing-process {
  width: 100%;
  max-width: none;
  background: var(--wash);
  padding-inline: max(1rem, calc((100% - 1180px) / 2));
}

.landing-process .section-heading,
.landing-process .process-steps {
  width: min(1180px, 100%);
  margin-right: auto;
  margin-left: auto;
}

.landing-process .process-steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.landing-faq {
  background: var(--white);
}

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

@media (max-width: 820px) {
  .site-header {
    min-height: 82px;
  }

  .brand,
  .brand img {
    width: 92px;
    min-width: 92px;
  }

  .main-nav {
    display: none;
  }

  .header-phone {
    margin-left: auto;
  }

  .hero {
    min-height: 92svh;
  }

  .hero-image {
    object-position: center center;
  }

  .hero-overlay {
    background:
      radial-gradient(circle at 54% 40%, rgba(10, 103, 177, 0.12), rgba(4, 18, 34, 0.18) 38%, rgba(4, 18, 34, 0.46) 100%),
      linear-gradient(180deg, rgba(4, 18, 34, 0.92), rgba(6, 38, 68, 0.82) 52%, rgba(4, 18, 34, 0.9)),
      linear-gradient(90deg, rgba(4, 18, 34, 0.58), rgba(4, 18, 34, 0.18));
  }

  h1 {
    font-size: 4.9rem;
  }

  h2 {
    font-size: 3.35rem;
  }

  .hero-copy {
    font-size: 1.18rem;
  }

  .hero-support {
    font-size: 1rem;
  }

  .problem-panel strong {
    font-size: 1.9rem;
  }

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

  .problem-section,
  .process-section,
  .relining-section,
  .brf-section,
  .about-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 6.5rem 0;
  }

  .process-section {
    width: min(100% - 1.5rem, 1180px);
    padding: 5.5rem 1.25rem;
  }

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

  .process-section .image-frame,
  .about-section .image-frame {
    order: 2;
  }

  .service-grid,
  .equipment-grid,
  .common-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .common-section,
  .equipment-section,
  .landing-split {
    display: block;
  }

  .common-section .section-heading,
  .equipment-section .section-heading {
    margin-bottom: 3rem;
  }

  .landing-section {
    padding: 6.5rem 0;
  }

  .landing-process .process-steps {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 0;
  }

  .cert-logo {
    width: min(78px, 28vw);
    margin-left: auto;
  }

  .image-stack {
    grid-template-columns: 1fr;
  }

  .image-stack img,
  .image-stack img:nth-child(2),
  .equipment-grid img {
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .final-cta {
    display: block;
    margin: 6.5rem auto;
    padding: 3.25rem;
  }

  .mobile-cta {
    display: grid;
  }
}

@media (max-width: 540px) {
  .header-phone {
    padding: 0.62rem 0.74rem;
    font-size: 0.9rem;
  }

  .hero-content {
    width: min(100% - 1.5rem, 1120px);
    padding-top: 7.8rem;
  }

  h1 {
    font-size: 3.85rem;
  }

  h2 {
    font-size: 2.7rem;
  }

  .hero-actions .button,
  .final-actions .button {
    width: 100%;
  }

  .trust-row li {
    width: 100%;
  }

  .quick-actions a,
  .trust-strip span {
    width: 100%;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }

  .section {
    width: min(100% - 1.5rem, 1180px);
    padding: 5.5rem 0;
  }

  .landing-section {
    width: min(100% - 1.5rem, 1180px);
    padding: 5.5rem 0;
  }

  .process-section {
    padding: 4.5rem 1rem;
  }

  .services-section,
  .equipment-section {
    padding-inline: 0.75rem;
  }

  .landing-process {
    width: 100%;
    padding-right: 0.75rem;
    padding-left: 0.75rem;
  }

  .landing-panel {
    padding: 1.55rem;
  }

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

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

  .site-footer {
    padding-bottom: 6.5rem;
  }

  .final-cta {
    margin: 5.5rem auto;
    padding: 2.5rem 1.5rem;
  }
}