:root {
  --color-bg: #f5f7f8;
  --color-surface: #ffffff;
  --color-ink: #16212b;
  --color-muted: #627181;
  --color-primary: #0a2738;
  --color-primary-strong: #07151f;
  --color-steel: #25323d;
  --color-accent: #00a6c8;
  --color-accent-soft: #dff6fa;
  --color-warm: #d99b2b;
  --color-border: #dce4e8;
  --color-line: rgba(10, 39, 56, 0.12);

  --font-heading: "Rajdhani", "Segoe UI", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;

  --shadow-sm: 0 10px 28px rgba(7, 21, 31, 0.08);
  --shadow-md: 0 20px 54px rgba(7, 21, 31, 0.16);

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;

  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 82px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(10, 39, 56, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 39, 56, 0.028) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 70%);
  z-index: -1;
}

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

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  background: var(--color-primary-strong);
  color: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.container {
  width: min(1160px, 92vw);
  margin: 0 auto;
}

.section {
  padding: var(--space-7) 0;
  position: relative;
}

.section-light {
  background: #eef3f5;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 21, 31, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: #fff;
  text-decoration: none;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, #252b39 0 45%, #777d84 46% 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  transform: skewX(-12deg);
}

.brand-mark span {
  width: 17px;
  height: 24px;
  display: block;
  border-left: 7px solid #fff;
  border-bottom: 7px solid #fff;
  transform: skewX(12deg) rotate(-45deg);
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0;
}

.main-nav {
  display: flex;
  gap: 0.2rem;
  margin-left: auto;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-weight: 700;
  padding: 0.55rem 0.78rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease, color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius-sm);
  margin-left: auto;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 19px;
  height: 2px;
  margin: 0 auto;
  background: #fff;
}

.menu-toggle span + span {
  margin-top: 5px;
}

.btn {
  border: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.78rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  color: #07151f;
  background: linear-gradient(135deg, #47e0f4, var(--color-accent));
  box-shadow: 0 12px 26px rgba(0, 166, 200, 0.26);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 18px 36px rgba(0, 166, 200, 0.32);
}

.btn-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.section-light .btn-secondary,
.contact-section .btn-secondary {
  color: var(--color-primary);
  background: #fff;
  border-color: var(--color-border);
}

.btn-header {
  color: #fff;
  background: transparent;
  border: 1px solid rgba(0, 166, 200, 0.72);
  margin-left: 0.3rem;
}

.hero {
  min-height: 82svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 6rem 0 1.5rem;
  color: #fff;
  overflow: clip;
  background:
    linear-gradient(90deg, rgba(7, 21, 31, 0.92) 0%, rgba(7, 21, 31, 0.68) 48%, rgba(7, 21, 31, 0.2) 100%),
    linear-gradient(0deg, rgba(7, 21, 31, 0.84) 0%, rgba(7, 21, 31, 0.04) 48%),
    url("assets/images/hero-industrial.jpg") center / cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 10px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-warm), transparent);
}

.hero-content {
  width: min(1160px, 92vw);
  padding-bottom: var(--space-5);
}

.hero h1 {
  max-width: 740px;
  margin: 0;
  color: #fff;
  font-size: clamp(4rem, 11vw, 8.5rem);
  line-height: 0.82;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 720px;
  margin: var(--space-4) 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.12rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: var(--space-4);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(7, 21, 31, 0.72);
  backdrop-filter: blur(14px);
}

.hero-proof article {
  min-height: 112px;
  padding: 1rem;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-proof article:last-child {
  border-right: 0;
}

.hero-proof span,
.service-card span,
.process-grid span,
.statement-grid span {
  display: block;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-weight: 700;
}

.hero-proof strong {
  display: block;
  max-width: 13ch;
  margin-top: 0.25rem;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.32rem;
  line-height: 1.08;
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--color-primary-strong);
  font-family: var(--font-heading);
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  max-width: 760px;
  font-size: clamp(2rem, 4vw, 3.25rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.55rem);
}

p {
  margin: 1rem 0 0;
}

.intro-strip {
  background: var(--color-primary-strong);
  color: #fff;
}

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

.strip-grid article {
  min-height: 124px;
  padding: 1.35rem 1.5rem;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.strip-grid article:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.strip-grid strong {
  display: block;
  color: #fff;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.9rem);
  line-height: 0.95;
}

.strip-grid span {
  display: block;
  margin-top: 0.6rem;
  color: rgba(255, 255, 255, 0.68);
  font-weight: 700;
}

.split-layout,
.contact-layout,
.industries-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: var(--space-6);
  align-items: start;
}

.section-copy p {
  max-width: 62ch;
  color: var(--color-muted);
  font-size: 1.05rem;
}

.company-panel,
.contact-card,
.contact-form,
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.company-panel {
  overflow: hidden;
}

.panel-photo,
.feature-photo,
.process-photo,
.contact-photo {
  margin: 0;
  overflow: hidden;
  background: #dbe3e7;
}

.panel-photo img,
.feature-photo img,
.process-photo img,
.contact-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.panel-photo {
  aspect-ratio: 16 / 7;
}

.statement-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
}

.statement-grid article {
  padding: 1.35rem;
}

.statement-grid article + article {
  border-left: 1px solid var(--color-border);
}

.statement-grid p {
  margin-top: 0.35rem;
  color: var(--color-muted);
}

.section-head {
  margin-bottom: var(--space-5);
}

.services-showcase {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: var(--space-4);
  align-items: stretch;
}

.feature-photo {
  min-height: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.service-card {
  min-height: 218px;
  padding: 1.25rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 166, 200, 0.5);
  box-shadow: var(--shadow-md);
}

.service-card h3 {
  margin-top: 0.55rem;
}

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

.process-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: var(--space-4);
}

.process-photo {
  min-height: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.process-grid {
  counter-reset: process;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.process-grid li {
  min-height: 145px;
  padding: 1rem;
  background: #fff;
  color: var(--color-steel);
  font-weight: 700;
}

.process-grid span {
  margin-bottom: 0.6rem;
}

.industries-section {
  color: #fff;
  background:
    linear-gradient(90deg, rgba(7, 21, 31, 0.95), rgba(7, 21, 31, 0.82)),
    url("assets/images/contact-collage.jpg") center / cover;
}

.industries-section h2,
.industries-section .section-copy p {
  color: #fff;
}

.industries-section .section-copy p {
  color: rgba(255, 255, 255, 0.74);
}

.industry-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 0;
  padding: 0;
}

.industry-grid li {
  min-height: 72px;
  display: flex;
  align-items: center;
  padding: 0.9rem 1rem;
  color: #fff;
  font-weight: 800;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}

.quote-section {
  padding: 6rem 0;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(7, 21, 31, 0.9), rgba(7, 21, 31, 0.42)),
    url("assets/images/quote-equipment.jpg") center / cover;
}

.quote-content {
  max-width: 1160px;
}

.quote-content blockquote {
  max-width: 780px;
  margin: 0;
  color: #fff;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 3.15rem);
  font-weight: 600;
  line-height: 1.08;
}

.contact-section {
  background: #eef3f5;
}

.contact-card {
  padding: var(--space-5);
}

.contact-photo {
  aspect-ratio: 16 / 10;
  margin-top: var(--space-4);
  border-radius: var(--radius-md);
}

.contact-card ul {
  display: grid;
  gap: 0.45rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--color-muted);
}

.contact-card li strong {
  color: var(--color-ink);
}

.contact-card a {
  color: var(--color-primary);
  text-decoration: none;
}

.contact-card a:hover,
.contact-card a:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--space-4);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1rem;
  padding: var(--space-5);
}

.contact-form h3,
.field-full,
.contact-form button,
.form-note {
  grid-column: 1 / -1;
}

.field-grid {
  display: grid;
  gap: 0.35rem;
}

.contact-form label {
  color: var(--color-primary);
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.78rem 0.85rem;
  background: #fbfcfd;
  color: var(--color-ink);
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(0, 166, 200, 0.2);
  border-color: var(--color-accent);
}

.contact-form button {
  justify-self: start;
}

.form-note {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.94rem;
}

.site-footer {
  padding: 1.35rem 0;
  color: rgba(255, 255, 255, 0.72);
  background: var(--color-primary-strong);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: #8befff;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1020px) {
  .main-nav {
    position: absolute;
    right: 4vw;
    top: 78px;
    width: min(320px, 92vw);
    display: none;
    flex-direction: column;
    padding: 0.7rem;
    background: var(--color-primary-strong);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
  }

  .main-nav.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .btn-header {
    display: none;
  }

  .hero-proof,
  .services-showcase,
  .process-layout,
  .split-layout,
  .contact-layout,
  .industries-layout {
    grid-template-columns: 1fr;
  }

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

  .hero-proof article:nth-child(2n) {
    border-right: 0;
  }

  .feature-photo,
  .process-photo {
    min-height: auto;
    aspect-ratio: 16 / 9;
  }

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

@media (max-width: 720px) {
  .container {
    width: min(100% - 2rem, 1160px);
  }

  .section {
    padding: 3.75rem 0;
  }

  .nav-wrap {
    min-height: 68px;
  }

  .brand-text {
    font-size: 1.35rem;
  }

  .hero {
    min-height: 78svh;
    padding-top: 5rem;
    background-position: 58% center;
  }

  .hero h1 {
    font-size: clamp(3.3rem, 18vw, 5.6rem);
  }

  .hero-proof,
  .services-grid,
  .process-grid,
  .industry-grid,
  .strip-grid,
  .statement-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .hero-proof article,
  .strip-grid article,
  .statement-grid article + article {
    border-right: 0;
    border-left: 0;
  }

  .hero-proof article + article,
  .strip-grid article + article,
  .statement-grid article + article {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .statement-grid article + article {
    border-top-color: var(--color-border);
  }

  .hero-proof strong {
    max-width: none;
  }

  .service-card,
  .process-grid li {
    min-height: auto;
  }

  .contact-card,
  .contact-form {
    padding: 1.25rem;
  }

  .footer-wrap {
    display: grid;
  }
}

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

  .btn,
  .service-card,
  .reveal {
    transition: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}