@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');

/* =========================
   GLOBAL STYLES
========================= */

:root {
  --orange: #f0642a;
  --orange-dark: #e6531c;
  --navy: #08232e;
  --navy-dark: #061b23;
  --ink: #102c37;
  --muted: #65747a;
  --peach: #f8e3d9;
  --cream: #fff5ef;
  --line: #e5e9e9;
  --white: #ffffff;
  --shadow: 0 16px 45px rgba(8, 35, 46, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 85px;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: 'DM Sans', Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2 {
  font-family: 'Manrope', 'DM Sans', sans-serif;
  letter-spacing: -1.3px;
  line-height: 1.15;
}

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

h1 em,
h2 em {
  color: var(--orange);
  font-style: normal;
}

.section-wrap {
  width: min(1220px, 89%);
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  margin: 0 0 15px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.eyebrow.orange {
  color: var(--orange);
}

/* =========================
   HEADER AND NAVIGATION
========================= */

.site-header {
  height: 78px;
  padding: 0 max(calc((100vw - 1220px) / 2), 5.5%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--navy-dark);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.brand {
  display: flex;
  align-items: center;
  min-width: 120px;
  flex-shrink: 0;
}

.brand img {
  width: 86px;
  height: 58px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav a {
  color: #d4dcdf;
  font-size: 12px;
  transition: color 0.2s;
}

.nav a:hover,
.nav a.active {
  color: var(--orange);
}

.nav a.active::after {
  content: "";
  display: block;
  height: 2px;
  margin-top: 6px;
  background: var(--orange);
}

.header-cta {
  padding: 12px 18px;
  background: var(--orange);
  border-radius: 5px;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.header-cta span {
  margin-left: 12px;
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  color: #fff;
  font-size: 26px;
}

/* =========================
   HERO SECTION
========================= */

.hero {
  min-height: 580px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: #fff;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(4, 22, 29, 0.98) 0%,
      rgba(4, 22, 29, 0.9) 35%,
      rgba(4, 22, 29, 0.38) 68%,
      rgba(4, 22, 29, 0.14) 100%
    ),
    url('assets/hero.jpeg') center 52% / cover no-repeat;
  transform: scale(1.01);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1220px, 89%);
  margin: 0 auto;
  padding: 65px 0 82px;
}

.hero h1 {
  margin-bottom: 10px;
  font-size: clamp(42px, 5vw, 70px);
  font-weight: 800;
}

.hero-sub {
  margin-bottom: 3px;
  font-size: 24px;
  font-weight: 600;
}

.hero-proof {
  margin-bottom: 22px;
  color: #e3e8e9;
  font-size: 13px;
}

.hero-copy {
  max-width: 430px;
  margin-bottom: 25px;
  color: #d1dadd;
  font-size: 14px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 12px 17px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 700;
  transition: transform 0.2s, background 0.2s;
  cursor: pointer;
}

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

.btn.primary {
  background: var(--orange);
  color: #fff;
}

.btn.primary:hover {
  background: var(--orange-dark);
}

.btn.outline {
  border-color: rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
}

.hero-bottom {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 17px 5.5%;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: #c7d1d5;
  font-size: 9px;
  letter-spacing: 1.6px;
}

/* =========================
   FUEL SAVINGS SECTION
========================= */

.saving {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0 30px;
  align-items: stretch;
  margin-top: 35px;
  margin-bottom: 65px;
  min-width: 0;
}

.saving-copy {
  min-width: 0;
  padding: 20px 12px 15px 0;
}

.saving h2,
.about h2,
.section-heading h2,
.gallery h2,
.safety h2,
.contact-intro h2 {
  margin-bottom: 18px;
  font-size: clamp(27px, 3vw, 39px);
}

.saving-copy > p:not(.eyebrow) {
  max-width: 530px;
  color: #5d6c71;
  font-size: 13px;
}

.saving-image {
  position: relative;
  min-width: 0;
  min-height: 250px;
  overflow: hidden;
  border-radius: 12px;
}

.saving-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* =========================
   KEY BENEFITS PANEL
========================= */

.benefit-strip {
  grid-column: 1 / -1;
  width: 100%;
  min-width: 0;
  margin-top: 22px;
  padding: 16px 30px 20px;
  border-radius: 22px;
  background: var(--peach);
}

.benefit-strip h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-family: 'Manrope', 'DM Sans', sans-serif;
  font-size: 25px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.5px;
}

.benefit-items {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
  gap: 20px;
  min-width: 0;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.benefit-icon {
  display: block;
  width: 36px;
  height: 38px;
  flex: 0 0 36px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--orange);
  transition: transform 0.25s ease;
  transform-origin: center;
}

.benefit-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.benefit-item:hover .benefit-icon {
  transform: scale(1.15);
}

.benefit-item p {
  margin: 0;
  color: #111;
  font-size: 12px;
  line-height: 1.4;
  overflow-wrap: break-word;
}

.benefit-item b {
  color: #111;
  font-weight: 600;
}

/* =========================
   ABOUT SECTION
========================= */

.about {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 65px;
  margin-top: 60px;
  margin-bottom: 100px;
}

.about-photo {
  position: relative;
  min-height: 460px;
  overflow: hidden;
  border-radius: 8px;
  background: var(--navy);
}

.about-photo img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(4, 22, 29, 0.62),
    transparent 55%
  );
}

.photo-tag {
  position: absolute;
  z-index: 1;
  bottom: 25px;
  left: 25px;
  color: #fff;
  font-size: 10px;
  letter-spacing: 1.5px;
}

.photo-tag b {
  display: block;
  margin-top: 5px;
  color: var(--orange);
  font-size: 17px;
}

.about-copy h2 {
  max-width: 520px;
}

.about-copy > p:not(.eyebrow) {
  color: #617077;
  font-size: 13px;
  line-height: 1.9;
}

.text-link {
  display: inline-flex;
  gap: 15px;
  margin: 8px 0 25px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
}

.stat-row {
  display: flex;
  gap: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

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

.stat-row strong {
  color: var(--ink);
  font: 800 25px 'Manrope', sans-serif;
}

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

.stat-row small {
  color: #7b888d;
  font-size: 10px;
}

/* =========================
   CNG KIT BRANDS
========================= */

.brands {
  margin-bottom: 95px;
}

.section-heading {
  display: flex;
  align-items: end;
  gap: 30px;
  margin-bottom: 28px;
}

.section-heading h2 {
  margin-bottom: 0;
}

.heading-line {
  height: 1px;
  flex: 1;
  margin-bottom: 12px;
  background: linear-gradient(90deg, var(--orange), transparent);
}

.brand-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.brand-card {
  padding: 18px 25px 25px;
  border: 1px solid #edf0f0;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(9, 35, 46, 0.035);
}

.kit-image {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 210px;
  margin-bottom: 20px;
  overflow: hidden;
  border-bottom: 1px solid #f0f0f0;
}

.kit-image img {
  width: min(90%, 430px);
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.kit-image:hover img {
  transform: scale(1.08);
}

.card-label,
.step-no {
  color: var(--orange);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.4px;
}

.brand-card h3 {
  margin: 7px 0 10px;
  font: 800 20px 'Manrope', sans-serif;
}

.brand-card p {
  min-height: 65px;
  color: #68767b;
  font-size: 12px;
  line-height: 1.8;
}

.brand-card .btn {
  margin-top: 8px;
}

/* =========================
   INSTALLATION PROCESS
========================= */

.process {
  margin-bottom: 95px;
}

.section-subtitle {
  margin: 9px 0 0;
  font-size: 18px;
  font-weight: 700;
}

.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 14px;
  margin-top: 35px;
}

.steps article {
  text-align: center;
}

.steps .step-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 130px;
  height: 130px;
  margin: 0 auto 25px;
  border-radius: 50%;
  background: #d6d6d6;
  color: #f15a24;
  font-size: 42px;
  flex-shrink: 0;
}

.steps .step-icon i {
  line-height: 1;
}

.step-no {
  color: #98a2a6;
  font-size: 8px;
}

.steps h3 {
  margin: 7px 0 9px;
  font: 800 13px 'Manrope', sans-serif;
  line-height: 1.35;
}

.steps p {
  color: #748086;
  font-size: 10px;
  line-height: 1.6;
}

.step-arrow {
  padding-top: 18px;
  color: #849196;
  font-size: 21px;
}

/* =========================
   INSTALLATION GALLERY
========================= */

.gallery {
  margin-bottom: 90px;
}

.gallery-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 35px;
}

.gallery-head > div {
  max-width: 790px;
}

.gallery-head h2 {
  margin-bottom: 12px;
}

.gallery-head p:not(.eyebrow) {
  max-width: 720px;
  color: #69777c;
  font-size: 13px;
}

.gallery-head .btn {
  flex-shrink: 0;
  margin-bottom: 15px;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0;
}

.filter {
  padding: 9px 14px;
  border: 1px solid #e7ebeb;
  border-radius: 5px;
  background: #fff;
  color: #657278;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.filter.active,
.filter:hover {
  border-color: var(--orange);
  background: var(--orange);
  color: #fff;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}

.gallery-grid figure {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid #e9eeee;
  border-radius: 10px;
  background: #fff;
  transition: opacity 0.2s, transform 0.2s;
}

.gallery-grid figure.hide {
  display: none;
}

/* Desktop gallery videos */

.gallery-grid figure > img,
.gallery-grid figure > .gallery-video {
  display: block;
  width: 100%;
  height: 250px;
  object-fit: cover;
  border: 0;
  border-radius: 0;
  background: #111;
}

.gallery-grid figure > .gallery-video {
  max-width: 100%;
}

/* Optional brand captions */

.gallery-grid figure figcaption {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 91px;
  padding: 13px 15px;
}

.gallery-grid figure figcaption img {
  display: block;
  width: 100%;
  max-width: 130px;
  height: 65px;
  margin: 0 auto;
  object-fit: contain;
}

.gallery-grid figcaption span {
  font-size: 11px;
  font-weight: 700;
}

/* =========================
   SAFETY SECTION
========================= */

.safety {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  min-height: 350px;
  margin-bottom: 45px;
  background: var(--navy);
  color: #fff;
}

.safety-image {
  position: relative;
  min-height: 350px;
  overflow: hidden;
}

.safety-image img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.safety-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 70%, var(--navy));
}

.safety-copy {
  align-self: center;
  padding: 55px clamp(30px, 6vw, 95px) 45px 45px;
}

.safety h2 {
  font-size: 31px;
}

.safety-copy > p:not(.eyebrow) {
  max-width: 510px;
  color: #c5d0d4;
  font-size: 13px;
  line-height: 1.9;
}

/* =========================
   VIDEO SECTION
========================= */
/* =========================
   VIDEO SECTION
========================= */

.video-band {
  width: 100%;
  margin: 0 auto 65px;
}

.video-thumb {
  position: relative;
  width: 100%;
  height: 650px;
  overflow: hidden;
  border-radius: 12px;
  background: #000;
}

.video-thumb video,
.video-thumb .video-main {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border: 0;
  background: #000;
}

/* Remove blurred background layer */
.video-thumb .video-background {
  display: none;
}

/* Tablet */
@media (max-width: 900px) {
  .video-thumb {
    height: 480px;
  }
}

/* Mobile */
@media (max-width: 640px) {
  .video-thumb {
    height: 350px;
  }
}

/* Small mobile */
@media (max-width: 380px) {
  .video-thumb {
    height: 280px;
  }
}

/* =========================
   WARRANTY SECTION
========================= */

.warranty {
  margin-bottom: 80px;
}

.warranty-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 15px;
  padding: 24px 20px;
  border-radius: 15px;
  background: #fff0e8;
}

.warranty-grid article {
  text-align: center;
}

.line-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border: 1.5px solid var(--orange);
  border-radius: 50%;
  color: var(--orange);
  font-size: 19px;
}

.warranty-grid .line-icon {
  width: 43px;
  height: 43px;
  margin: 0 auto 8px;
  border: 0;
  font-size: 26px;
}

.warranty-grid .line-icon i {
  display: inline-block;
  transition: transform 0.25s ease;
}

.warranty-grid article:hover .line-icon i {
  transform: scale(1.12);
}

.warranty-grid h3 {
  margin: 5px 0;
  font-size: 12px;
}

.warranty-grid p {
  margin: 0;
  color: #657278;
  font-size: 10px;
  line-height: 1.55;
}

/* =========================
   SAVINGS CALCULATOR
========================= */

.calculator {
  margin-bottom: 80px;
}

.calc-note {
  margin-left: auto;
  color: #9aa5a9;
  font-size: 9px;
  letter-spacing: 1.4px;
}

.calc-panel {
  padding: 30px;
  border: 1px solid #edf0f0;
  border-radius: 14px;
  background: #fff;
}

.range-field {
  min-width: 0;
}

.range-field.full {
  margin-bottom: 25px;
}

.field-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 12px;
}

.field-head label {
  color: #384e56;
  font-size: 12px;
  font-weight: 700;
}

.field-head output {
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.range-field input[type="range"] {
  width: 100%;
  accent-color: var(--orange);
  cursor: pointer;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 3px;
  color: #89969b;
  font-size: 9px;
}

.calc-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 25px 35px;
  margin: 25px 0;
}

.kit-cost {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.calc-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 24px 0 15px;
}

.calc-results > div {
  padding: 18px;
  border-radius: 8px;
  background: #f6f8f8;
}

.calc-results span {
  display: block;
  color: #69777c;
  font-size: 11px;
}

.calc-results strong {
  display: block;
  margin-top: 5px;
  font: 800 22px 'Manrope', sans-serif;
}

.calc-results .difference {
  grid-column: 1 / -1;
  padding: 18px 0 10px;
  border-top: 1px solid var(--line);
  background: transparent;
}

.calc-results .difference strong {
  color: var(--orange);
  font-size: 30px;
}

.calc-results small {
  display: block;
  margin-top: 7px;
  color: #657278;
  font-size: 11px;
}

.disclaimer {
  color: #7a878c;
  font-size: 10px;
  line-height: 1.7;
}

.dark-btn {
  width: 100%;
  margin-top: 10px;
  background: var(--navy);
  color: #fff;
}

.dark-btn:hover {
  background: #123e4c;
}

/* =========================
   CONTACT SECTION
========================= */

.contact-section {
  display: block;
  padding: 70px 0;
  background: var(--navy);
  color: #fff;
}

.contact-intro {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto 35px;
  padding-top: 0;
}

.contact-intro h2 {
  max-width: 600px;
  font-size: clamp(30px, 3.5vw, 44px);
}

.contact-intro > p:not(.eyebrow) {
  max-width: 550px;
  color: #c4d0d4;
  font-size: 13px;
  line-height: 1.9;
}

.contact-layout {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 28px;
}

.enquiry-form {
  padding: 28px 30px;
  border-radius: 16px;
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow);
}

.contact-layout .enquiry-form {
  width: 100%;
  min-width: 0;
  margin: 0;
}

.enquiry-form h3 {
  margin-bottom: 3px;
  font: 800 23px 'Manrope', sans-serif;
}

.form-intro {
  margin-bottom: 20px;
  color: #7a878c;
  font-size: 11px;
}

.enquiry-form label {
  display: block;
  margin: 13px 0 6px;
  font-size: 11px;
  font-weight: 700;
}

.enquiry-form input,
.enquiry-form select,
.enquiry-form textarea {
  width: 100%;
  max-width: 100%;
  padding: 0 12px;
  border: 1px solid #dfe5e5;
  border-radius: 7px;
  outline: none;
  background: #fff;
  color: var(--ink);
  font-size: 12px;
  box-sizing: border-box;
}

.enquiry-form input,
.enquiry-form select {
  height: 42px;
}

.enquiry-form textarea {
  min-height: 100px;
  padding-top: 10px;
  resize: vertical;
}

.enquiry-form input:focus,
.enquiry-form select:focus,
.enquiry-form textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.1);
}

.submit-btn {
  width: 100%;
  margin-top: 22px;
}

.form-status {
  margin: 12px 0 0;
  color: #7a878c;
  font-size: 10px;
}

/* Map card */

.contact-map {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: 28px;
  border: 1px solid #eee8e3;
  border-radius: 16px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.contact-map .eyebrow {
  margin-bottom: 10px;
}

.contact-map h3 {
  margin: 0 0 14px;
  font-size: 24px;
  line-height: 1.3;
}

.contact-map .map-address {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0 0 20px;
  color: #555;
  font-size: 14px;
  line-height: 1.7;
}

.contact-map .map-address i {
  margin-top: 4px;
  color: #e87532;
}

.map-frame {
  width: 100%;
  height: 380px;
  min-height: 300px;
  overflow: hidden;
  border-radius: 12px;
  background: #f3f0ed;
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 300px;
  border: 0;
}

.map-directions {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
  text-decoration: none;
}

/* =========================
   FOOTER
========================= */

.footer {
  padding: 45px max(calc((100vw - 1220px) / 2), 5.5%) 0;
  background: var(--navy-dark);
  color: #dce4e6;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 1.5fr 0.8fr 1.2fr;
  gap: 35px;
  padding-bottom: 35px;
}

.footer-main h3 {
  margin-bottom: 14px;
  color: var(--orange);
  font: 800 13px 'Manrope', sans-serif;
}

.footer-main p,
.footer-main a {
  color: #aebdc2;
  font-size: 10px;
  line-height: 1.8;
}

.footer-main > div > a {
  display: block;
  margin: 5px 0;
}

.footer-brand img {
  width: 74px;
  height: 55px;
  margin-bottom: 10px;
  object-fit: contain;
}

.footer-brand strong {
  display: block;
  color: #fff;
  font-size: 12px;
}

.footer-brand p {
  max-width: 160px;
}

.placeholder-note {
  padding-left: 10px;
  border-left: 2px solid var(--orange);
}

.follow-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.instagram-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(
    45deg,
    #FCAF45,
    #F77737,
    #D62976,
    #962FBF,
    #4F5BD5
  );
  color: white;
  text-decoration: none;
  font-size: 17px;
  line-height: 1;
}

.instagram-icon:hover {
  opacity: 0.85;
}

.follow-title + a {
  display: inline-block;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: #819298;
  font-size: 9px;
}

/* =========================
   TABLET RESPONSIVE
========================= */

@media (max-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .gallery-grid figure > img,
  .gallery-grid figure > .gallery-video {
    height: 230px;
  }
}

@media (max-width: 900px) {
  .site-header {
    gap: 15px;
    padding: 0 5%;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 70px;
    height: 48px;
  }

  .nav {
    gap: 18px;
  }

  .header-cta {
    padding: 10px 12px;
  }

  .hero {
    min-height: 520px;
  }

  .saving {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0 20px;
  }

  .saving-copy {
    padding-right: 12px;
  }

  .benefit-strip {
    padding: 16px 22px 18px;
  }

  .benefit-items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .about {
    gap: 35px;
  }

  .steps {
    gap: 8px;
  }

  .steps .step-icon {
    width: 100px;
    height: 100px;
    font-size: 34px;
  }

  .step-arrow {
    font-size: 16px;
  }

  .warranty-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-layout {
    gap: 20px;
  }

  .contact-map {
    padding: 22px;
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
  }
}

/* =========================
   MOBILE RESPONSIVE
========================= */

@media (max-width: 640px) {
  body {
    font-size: 14px;
  }

  .site-header {
    height: 65px;
  }

  .brand img {
    width: 56px;
    height: 46px;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .nav {
    display: none;
    position: absolute;
    top: 65px;
    right: 0;
    left: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 17px;
    padding: 18px 6%;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: var(--navy-dark);
  }

  .nav.open {
    display: flex;
  }

  .nav a.active::after {
    display: none;
  }

  .header-cta {
    padding: 10px;
    font-size: 10px;
  }

  .hero {
    min-height: 540px;
    align-items: flex-start;
  }

  .hero-bg {
    background:
      linear-gradient(
        90deg,
        rgba(4, 22, 29, 0.96) 0%,
        rgba(4, 22, 29, 0.78) 63%,
        rgba(4, 22, 29, 0.35) 100%
      ),
      url('assets/hero.jpeg') 62% center / cover no-repeat;
  }

  .hero-content {
    width: 89%;
    padding: 70px 0 90px;
  }

  h1 {
    font-size: 43px;
  }

  .hero-sub {
    font-size: 20px;
  }

  .hero-proof {
    font-size: 12px;
  }

  .hero-copy {
    max-width: 350px;
  }

  .hero-bottom {
    gap: 8px;
    padding: 14px 5.5%;
    font-size: 7px;
    letter-spacing: 0.8px;
  }

  .section-wrap {
    width: 89%;
  }

  .saving {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 35px;
    margin-bottom: 55px;
  }

  .saving-copy {
    padding: 0;
  }

  .saving-image {
    min-height: 215px;
    margin-top: 10px;
  }

  .benefit-strip {
    width: 100%;
    margin-top: 20px;
    padding: 18px 16px;
    border-radius: 18px;
  }

  .benefit-strip h3 {
    margin-bottom: 15px;
    font-size: 22px;
  }

  .benefit-items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    column-gap: 14px;
    row-gap: 20px;
  }

  .benefit-item {
    align-items: flex-start;
    gap: 8px;
  }

  .benefit-icon {
    width: 34px;
    height: 36px;
    flex: 0 0 34px;
    margin-top: 0;
    align-self: flex-start;
  }

  .benefit-item p {
    padding-top: 1px;
    font-size: 11px;
    line-height: 1.45;
  }

  .benefit-item:last-child .benefit-icon {
    width: 38px;
    height: 40px;
    flex: 0 0 38px;
    margin-top: -1px;
    transform: scale(1.08);
    transform-origin: center top;
  }

  .benefit-item:hover .benefit-icon,
  .benefit-item:focus-within .benefit-icon {
    transform: scale(1.18);
  }

  .benefit-item:last-child:hover .benefit-icon,
  .benefit-item:last-child:focus-within .benefit-icon {
    transform: scale(1.25);
  }

  .about {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 45px;
    margin-bottom: 65px;
  }

  .about-photo {
    min-height: 300px;
  }

  .stat-row {
    gap: 20px;
  }

  .stat-row strong {
    font-size: 22px;
  }

  .brands {
    margin-bottom: 65px;
  }

  .section-heading {
    align-items: flex-start;
  }

  .brand-cards {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .kit-image {
    height: 185px;
  }

  .brand-card p {
    min-height: 0;
  }

  .process {
    margin-bottom: 65px;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .steps .step-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 15px;
    font-size: 34px;
  }

  .step-arrow {
    display: none;
  }

  .steps article {
    padding: 10px 5px;
  }

  .steps article:last-child {
    grid-column: 1 / -1;
    max-width: 220px;
    justify-self: center;
  }

  /* Gallery on mobile */

  .gallery-head {
    display: block;
  }

  .gallery-head .btn {
    margin-top: 0;
    margin-bottom: 15px;
  }

  .filter-row {
    gap: 6px;
  }

  .filter {
    padding: 8px 10px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .gallery-grid figure > img,
  .gallery-grid figure > .gallery-video {
    height: 160px;
  }

  .gallery-grid figure figcaption {
    min-height: 72px;
    padding: 10px;
  }

  .gallery-grid figure figcaption img {
    max-width: 100px;
    height: 52px;
  }

  .gallery-grid figcaption span {
    font-size: 9px;
  }

  .safety {
    grid-template-columns: 1fr;
    margin-bottom: 30px;
  }

  .safety-image {
    min-height: 230px;
  }

  .safety-image::after {
    background: linear-gradient(
      0deg,
      var(--navy),
      transparent 55%
    );
  }

  .safety-copy {
    padding: 10px 6% 35px;
  }

  /* Main video on mobile */

  .video-thumb {
    height: 350px;
  }

  .warranty {
    margin-bottom: 55px;
  }

  .warranty-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 10px;
    padding: 20px 12px;
  }

  .warranty-grid article:last-child {
    grid-column: 1 / -1;
    max-width: 180px;
    justify-self: center;
  }

  .calc-panel {
    padding: 20px 16px;
  }

  .calc-fields {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .calc-results {
    gap: 10px;
  }

  .calc-results > div {
    padding: 13px;
  }

  .calc-results strong {
    font-size: 18px;
  }

  .calc-results .difference strong {
    font-size: 26px;
  }

  .calc-note {
    display: none;
  }

  .contact-section {
    padding: 48px 0;
  }

  .contact-intro,
  .contact-layout {
    width: calc(100% - 32px);
  }

  .contact-intro {
    margin-bottom: 25px;
  }

  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }

  .contact-layout .enquiry-form {
    width: 100%;
  }

  .contact-map {
    padding: 22px;
  }

  .contact-map h3 {
    font-size: 22px;
  }

  .map-frame,
  .map-frame iframe {
    height: 320px;
    min-height: 320px;
  }

  .enquiry-form {
    padding: 24px 20px;
  }

  .footer {
    padding: 35px 5.5% 0;
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 20px;
  }

  .footer-main > div:nth-child(2) {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 6px;
  }

  .section-heading h2,
  .gallery h2,
  .saving h2,
  .about h2,
  .safety h2 {
    letter-spacing: -0.8px;
  }
}

/* =========================
   SMALL MOBILE SCREENS
========================= */

@media (max-width: 400px) {
  .contact-intro,
  .contact-layout {
    width: calc(100% - 24px);
  }

  .contact-map {
    padding: 16px;
  }

  .map-frame,
  .map-frame iframe {
    height: 280px;
    min-height: 280px;
  }
}

@media (max-width: 380px) {
  .benefit-strip {
    padding: 18px 14px;
  }

  .benefit-items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 8px;
    row-gap: 18px;
  }

  .benefit-item {
    gap: 6px;
  }

  .benefit-icon {
    width: 30px;
    height: 34px;
    flex-basis: 30px;
  }

  .benefit-item:last-child .benefit-icon {
    width: 36px;
    height: 38px;
    flex-basis: 36px;
    transform: scale(1.08);
  }

  .benefit-item p {
    font-size: 10px;
    line-height: 1.4;
  }

  .benefit-item:last-child:hover .benefit-icon {
    transform: scale(1.2);
  }

  .hero-bottom {
    letter-spacing: 0.4px;
  }

  .calc-results {
    grid-template-columns: 1fr;
  }

  .calc-results .difference {
    grid-column: auto;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid figure > img,
  .gallery-grid figure > .gallery-video {
    height: 230px;
  }

  .video-thumb {
    height: 300px;
  }
}

/* =========================
   ACCESSIBILITY
========================= */

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

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

/* Fix hero image cropping on mobile */
@media (max-width: 768px) {
  .hero-bg {
    background-size: cover;
    background-position: 58% center;
  }
}