/* Indus Steel — static site styles (WordPress-ready) */
@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800&family=Source+Sans+3:wght@400;500;600;700&display=swap");

:root {
  --navy: #00407a;
  --navy-deep: #002850;
  --navy-muted: #1a4275;
  --green: #2d5a27;
  --green-hover: #244a20;
  --steel: #707070;
  --steel-light: #b8bfc8;
  --graphite: #3a4048;
  --mist: #eef1f4;
  --paper: #f7f8fa;
  --white: #ffffff;
  --font-display: "Outfit", "Segoe UI", sans-serif;
  --font-sans: "Source Sans 3", "Segoe UI", sans-serif;
  --max: 72rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--navy);
  font-family: var(--font-sans);
  line-height: 1.5;
}

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

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
}

p {
  margin: 0;
}

::selection {
  background: color-mix(in srgb, var(--green) 28%, transparent);
  color: var(--navy-deep);
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: background 0.3s, box-shadow 0.3s, color 0.3s;
  color: var(--white);
}

.site-header.is-solid {
  background: rgba(255, 255, 255, 0.95);
  color: var(--navy);
  border-bottom: 1px solid rgba(0, 64, 122, 0.08);
  box-shadow: 0 4px 20px rgba(0, 40, 80, 0.06);
  backdrop-filter: blur(10px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
}

.site-header__logo {
  display: inline-flex;
  width: fit-content;
  border-radius: 2px;
}

.site-header:not(.is-solid) .site-header__logo {
  background: var(--white);
  padding: 0.35rem 0.6rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.site-header__logo img {
  height: 2.5rem;
  width: auto;
}

.site-header.is-solid .site-header__logo img {
  height: 2.75rem;
}

.site-nav {
  display: none;
  align-items: center;
  gap: 0.15rem;
}

.site-nav a {
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 2px;
  color: var(--steel-light);
  transition: color 0.2s;
}

.site-header.is-solid .site-nav a {
  color: var(--steel);
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--white);
}

.site-header.is-solid .site-nav a:hover,
.site-header.is-solid .site-nav a.is-active {
  color: var(--navy);
}

.site-nav a.is-active::after {
  content: "";
  display: block;
  height: 2px;
  margin-top: 0.25rem;
  background: var(--green);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 2px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: none;
  cursor: pointer;
  transition: transform 0.25s, background 0.25s, background-color 0.25s;
}

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

.btn--primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(45, 90, 39, 0.28);
}

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

.btn--secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(4px);
}

.btn--ghost {
  background: transparent;
  color: var(--navy);
  box-shadow: inset 0 0 0 1px rgba(0, 64, 122, 0.2);
}

.btn--ghost:hover {
  background: var(--navy);
  color: var(--white);
}

.btn--nav {
  margin-left: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--green);
  color: var(--white) !important;
}

.btn--nav:hover {
  background: var(--green-hover);
  color: var(--white) !important;
}

.variant-switch {
  display: flex;
  gap: 0.15rem;
  margin-left: 0.75rem;
  padding: 0.15rem;
  border-radius: 2px;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.site-header.is-solid .variant-switch {
  box-shadow: inset 0 0 0 1px rgba(0, 64, 122, 0.15);
}

.variant-switch a {
  padding: 0.35rem 0.5rem !important;
  border-radius: 2px;
}

.variant-switch a.is-current {
  background: var(--green);
  color: var(--white) !important;
}

.variant-switch a.is-current::after {
  display: none;
}

.nav-toggle {
  display: inline-flex;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
}

.site-header.is-solid .nav-toggle {
  border-color: rgba(0, 64, 122, 0.2);
}

.nav-toggle span {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--white);
  margin: 3px 0;
  transition: 0.25s;
}

.site-header.is-solid .nav-toggle span {
  background: var(--navy);
}

.mobile-nav {
  display: none;
  border-top: 1px solid rgba(0, 64, 122, 0.1);
  background: var(--white);
  color: var(--navy);
  padding: 1rem 1.25rem 1.25rem;
}

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

.mobile-nav a {
  display: block;
  padding: 0.75rem;
  border-radius: 2px;
  color: var(--steel);
}

.mobile-nav a.is-active {
  background: var(--mist);
  color: var(--navy);
}

.mobile-nav__cta {
  display: block;
  margin-top: 0.5rem;
  text-align: center;
  background: var(--green);
  color: var(--white) !important;
  font-weight: 600;
}

.mobile-variants {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.mobile-variants a {
  text-align: center;
  background: var(--mist);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.875rem;
}

.mobile-variants a.is-current {
  background: var(--navy);
  color: var(--white);
}

@media (min-width: 768px) {
  .site-nav {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .site-header__logo img {
    height: 2.75rem;
  }

  .site-header.is-solid .site-header__logo img {
    height: 3rem;
  }
}

/* Hero classic */
.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: var(--white);
  display: flex;
  align-items: flex-end;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 40, 80, 0.95), rgba(0, 40, 80, 0.8) 55%, rgba(0, 64, 122, 0.45)),
    linear-gradient(0deg, rgba(0, 40, 80, 0.9), transparent 45%, rgba(0, 40, 80, 0.4));
}

.hero__overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  padding: 7rem 0 4rem;
}

@media (min-width: 768px) {
  .hero {
    align-items: center;
  }

  .hero__content {
    padding: 6rem 0;
  }
}

.hero__row {
  display: flex;
  gap: 1.25rem;
  align-items: stretch;
}

.hero__rebar {
  display: none;
  width: 0.55rem;
  margin-top: 0.5rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--steel-light), var(--steel), var(--graphite));
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.hero__rebar::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image: repeating-linear-gradient(
    -28deg,
    transparent,
    transparent 6px,
    rgba(255, 255, 255, 0.35) 6px,
    rgba(255, 255, 255, 0.35) 8px
  );
}

@media (min-width: 640px) {
  .hero__rebar {
    display: block;
  }
}

.eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--steel-light);
  margin-bottom: 1.25rem;
}

.etihad-chip {
  display: inline-block;
  margin: 0 0.15rem;
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  background: var(--white);
  color: var(--green);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.hero__title {
  font-weight: 800;
  text-transform: uppercase;
  line-height: 0.82;
  letter-spacing: -0.04em;
}

.hero__title .outline {
  display: block;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 255, 255, 0.88);
  font-size: clamp(3.25rem, 12vw, 8.5rem);
}

.hero__title .shine {
  display: block;
  margin-top: -0.06em;
  font-size: clamp(3.25rem, 12vw, 8.5rem);
  background-image: linear-gradient(
    105deg,
    #8a939e 0%,
    #e8ecf1 22%,
    #6b7480 42%,
    #f4f6f8 58%,
    #9aa3ad 78%,
    #c5ccd4 100%
  );
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: steel-shine 4.5s ease-in-out infinite alternate;
}

@keyframes steel-shine {
  from {
    background-position: 120% 50%;
  }
  to {
    background-position: -20% 50%;
  }
}

.hero__rule {
  width: 6rem;
  height: 1px;
  margin-top: 1.5rem;
  background: linear-gradient(90deg, var(--green), var(--steel-light), transparent);
  transform-origin: left center;
  animation: draw-rule 1s cubic-bezier(0.22, 1, 0.36, 1) 0.45s both;
}

@keyframes draw-rule {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

.hero__punch {
  margin-top: 1.5rem;
  max-width: 28rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hero__punch span {
  display: block;
  margin-top: 0.25rem;
  font-weight: 400;
  color: var(--steel-light);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.25rem;
}

/* Corporate hero */
.hero--corporate {
  background: var(--navy-deep);
}

.hero--corporate .hero__content {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  padding-top: 7rem;
  padding-bottom: 4rem;
}

@media (min-width: 768px) {
  .hero--corporate .hero__content {
    grid-template-columns: 1.05fr 0.95fr;
    padding: 6rem 0 5rem;
  }
}

.hero--corporate .hero__media img {
  opacity: 0.4;
  filter: blur(2px);
  transform: scale(1.05);
}

.hero--corporate h1 {
  font-size: clamp(2.75rem, 8vw, 5.5rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 0.9;
  letter-spacing: -0.03em;
}

.hero--corporate h1 .shine {
  display: block;
  margin-top: 0.15rem;
  font-size: inherit;
  background-image: linear-gradient(
    105deg,
    #8a939e 0%,
    #e8ecf1 22%,
    #6b7480 42%,
    #f4f6f8 58%,
    #9aa3ad 78%,
    #c5ccd4 100%
  );
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: steel-shine 4.5s ease-in-out infinite alternate;
}

.hero__lead {
  margin-top: 1.5rem;
  max-width: 28rem;
  color: var(--steel-light);
  font-size: 1.05rem;
}

.product-shot {
  position: relative;
  aspect-ratio: 4 / 5;
  max-width: 28rem;
  margin-inline: auto;
}

.product-shot__frame {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  outline: 1px solid rgba(255, 255, 255, 0.15);
}

.product-shot__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-shot__caption {
  position: absolute;
  inset: auto 0 0;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(transparent, rgba(0, 40, 80, 0.85));
}

.product-shot__caption strong {
  display: block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.product-shot__caption span {
  font-size: 0.875rem;
  color: var(--steel-light);
}

/* Sections */
.section {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  .section {
    padding: 6rem 0;
  }
}

.section--mist {
  background: var(--mist);
}

.section--paper {
  background: var(--paper);
}

.section--navy {
  background: var(--navy-deep);
  color: var(--white);
}

.section--steel {
  background: linear-gradient(135deg, #1a2330 0%, #3d4654 28%, #8a939e 48%, #4a5564 68%, #1a2330 100%);
  color: var(--white);
}

.section__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.75rem;
}

.section__title {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  color: inherit;
}

.section--paper .section__title,
.section--mist .section__title {
  color: var(--navy);
}

.section__desc {
  margin-top: 1rem;
  max-width: 36rem;
  color: rgba(58, 64, 72, 0.8);
  font-size: 1.05rem;
}

.section--navy .section__desc,
.section--steel .section__desc {
  color: var(--steel-light);
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--navy);
  color: var(--white);
  border-block: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stats__item {
  text-align: center;
  padding: 2rem 1.25rem;
}

.stats__value {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
}

.stats__value span {
  margin-left: 0.2rem;
  font-size: 0.95rem;
  color: var(--green);
}

.stats__label {
  margin-top: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-light);
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
  margin-top: 3rem;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cap-item {
  border-top: 1px solid rgba(0, 64, 122, 0.1);
  padding-top: 1.5rem;
}

.cap-item__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
}

.cap-item__value {
  margin-top: 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--navy);
}

.cap-item__note {
  margin-top: 0.35rem;
  font-size: 0.875rem;
  color: rgba(58, 64, 72, 0.7);
}

.product-card {
  display: block;
  background: var(--white);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(0, 64, 122, 0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 40, 80, 0.12);
}

.product-card__media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.product-card:hover .product-card__media img {
  transform: scale(1.05);
}

.product-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent, rgba(0, 40, 80, 0.7));
}

.product-card__media span {
  position: absolute;
  left: 1rem;
  bottom: 0.75rem;
  z-index: 1;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--white);
}

.product-card__body {
  padding: 1.25rem;
}

.product-card__body p {
  font-size: 0.9rem;
  color: rgba(58, 64, 72, 0.75);
}

.product-card__link {
  display: inline-flex;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--green);
}

.split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }

  .split--flip > :first-child {
    order: 2;
  }
}

.split__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

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

.process-step {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
}

.process-title {
  margin-top: 0.35rem;
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.list-rule {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.list-rule li {
  border-left: 2px solid var(--green);
  padding-left: 1rem;
  margin-bottom: 1.25rem;
}

.list-rule strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--navy);
}

.list-rule span {
  font-size: 0.9rem;
  color: rgba(58, 64, 72, 0.75);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.gallery-grid figure {
  margin: 0;
  aspect-ratio: 1;
  overflow: hidden;
}

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

.page-hero {
  position: relative;
  padding-top: 6rem;
  color: var(--white);
  overflow: hidden;
}

.page-hero__media,
.page-hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 40, 80, 0.8);
}

.page-hero__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  padding: 4.5rem 0;
}

.page-hero h1 {
  max-width: 40rem;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
}

.page-hero p {
  margin-top: 1.25rem;
  max-width: 36rem;
  color: var(--steel-light);
  font-size: 1.05rem;
}

.specs {
  margin-top: 1.5rem;
  border-block: 1px solid rgba(0, 64, 122, 0.1);
}

.specs__row {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(0, 64, 122, 0.1);
  font-size: 0.9rem;
}

.specs__row:last-child {
  border-bottom: none;
}

@media (min-width: 640px) {
  .specs__row {
    grid-template-columns: 10rem 1fr;
    gap: 1.5rem;
  }
}

.specs dt {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
}

.contact-grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1.15fr;
  }
}

.contact-dl dt {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.contact-dl dd {
  margin: 0.4rem 0 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--navy);
}

.form-card {
  background: var(--mist);
  padding: 1.5rem;
  border-radius: 2px;
}

@media (min-width: 768px) {
  .form-card {
    padding: 2rem;
  }
}

.form-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-grid--2 {
    grid-template-columns: 1fr 1fr;
  }
}

label {
  display: block;
  font-size: 0.875rem;
}

label span {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--navy);
}

input,
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(0, 64, 122, 0.15);
  border-radius: 2px;
  background: var(--white);
  font: inherit;
  color: var(--navy);
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(45, 90, 39, 0.4);
  outline-offset: 0;
}

.form-note {
  margin-top: 0.75rem;
  font-size: 0.875rem;
}

.form-note--ok {
  color: var(--green);
}

.form-note--err {
  color: #b91c1c;
}

.cta-row {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: flex-start;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .cta-row {
    flex-direction: row;
    align-items: center;
  }
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: var(--navy-deep);
  color: var(--steel-light);
}

.site-footer__grid {
  display: grid;
  gap: 2.5rem;
  padding: 3.5rem 0;
}

@media (min-width: 768px) {
  .site-footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

.site-footer__logo {
  display: inline-block;
  background: var(--white);
  padding: 0.5rem 0.75rem;
  border-radius: 2px;
  width: fit-content;
}

.site-footer__logo img {
  height: 3.5rem;
  width: auto;
}

.site-footer__blurb {
  margin-top: 1.25rem;
  max-width: 22rem;
  font-size: 0.9rem;
  line-height: 1.6;
}

.site-footer h3 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
}

.site-footer ul {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.site-footer a:hover {
  color: var(--white);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 0;
  font-size: 0.75rem;
  color: var(--steel);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.site-footer__bottom .etihad {
  color: var(--green);
  font-weight: 600;
}

.site-footer__bottom a {
  color: var(--steel-light);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}

.site-footer__bottom a:hover {
  color: var(--white);
}

/* Motion */
.animate-fade-up {
  animation: fade-up 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.animate-fade-in {
  animation: fade-in 1.1s ease both;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.delay-1 {
  animation-delay: 120ms;
  transition-delay: 80ms;
}

.delay-2 {
  animation-delay: 220ms;
  transition-delay: 120ms;
}

.delay-3 {
  animation-delay: 320ms;
  transition-delay: 180ms;
}

.mt-8 {
  margin-top: 2rem;
}

.mt-10 {
  margin-top: 2.5rem;
}

.mt-12 {
  margin-top: 3rem;
}

.text-muted {
  color: rgba(58, 64, 72, 0.75);
  font-size: 0.9rem;
}

/* ========== Industrial / Optima variant (v3) ========== */
.hero-slider {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--navy-deep);
}

.hero-slider__track {
  position: relative;
  min-height: 100svh;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.hero-slide > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slide__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(0, 40, 80, 0.92) 0%, rgba(0, 64, 122, 0.72) 48%, rgba(0, 40, 80, 0.45) 100%),
    linear-gradient(to top, rgba(0, 40, 80, 0.85), transparent 50%);
}

.hero-slide__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 6.5rem;
  padding-top: 7rem;
  color: var(--white);
}

@media (min-width: 768px) {
  .hero-slide__content {
    justify-content: center;
    padding-bottom: 5rem;
  }
}

.hero-slide__content h1 {
  max-width: 16ch;
  font-size: clamp(2.4rem, 6vw, 4.75rem);
  font-weight: 800;
  color: var(--white);
  margin-top: 0.75rem;
}

.hero-slide__lead {
  margin-top: 1rem;
  max-width: 34rem;
  font-size: 1.05rem;
  color: var(--steel-light);
}

.hero-slide .hero__actions {
  margin-top: 1.75rem;
}

.hero-slider__btn {
  position: absolute;
  top: 50%;
  z-index: 5;
  translate: 0 -50%;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(0, 40, 80, 0.45);
  color: var(--white);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background 0.25s, border-color 0.25s;
}

.hero-slider__btn:hover {
  background: var(--green);
  border-color: var(--green);
}

.hero-slider__btn--prev { left: 0.75rem; }
.hero-slider__btn--next { right: 0.75rem; }

@media (min-width: 768px) {
  .hero-slider__btn--prev { left: 1.5rem; }
  .hero-slider__btn--next { right: 1.5rem; }
}

.hero-slider__dots {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 1.5rem;
  translate: -50% 0;
  display: flex;
  gap: 0.5rem;
}

.hero-slider__dots button {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  border: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: width 0.25s, background 0.25s;
}

.hero-slider__dots button.is-active {
  width: 1.75rem;
  background: var(--green);
}

.site-header--over-slider.is-solid .site-header__logo,
.site-header--over-slider:not(.is-solid) .site-header__logo {
  background: #fff;
  padding: 0.35rem 0.55rem;
  border-radius: 2px;
}

.features-bar {
  background: var(--white);
  border-bottom: 1px solid rgba(0, 64, 122, 0.08);
  margin-top: -2.5rem;
  position: relative;
  z-index: 3;
}

.features-bar__grid {
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .features-bar__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-item {
  padding: 1.75rem 1.25rem;
  border-top: 1px solid rgba(0, 64, 122, 0.08);
}

@media (min-width: 768px) {
  .feature-item {
    border-top: 0;
    border-left: 1px solid rgba(0, 64, 122, 0.08);
    padding: 2rem 1.5rem;
  }
  .feature-item:first-child {
    border-left: 0;
  }
}

.feature-item__icon {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--green);
  margin-bottom: 0.65rem;
}

.feature-item h3 {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.feature-item p {
  font-size: 0.9rem;
  color: rgba(58, 64, 72, 0.8);
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.section-head--light .section__title {
  color: var(--white);
}

.section-head--light .section__desc {
  color: var(--steel-light);
}

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

@media (min-width: 700px) {
  .offer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .offer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.offer-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid rgba(0, 64, 122, 0.08);
  overflow: hidden;
  transition: translate 0.3s, box-shadow 0.3s;
}

.offer-card:hover {
  translate: 0 -4px;
  box-shadow: 0 16px 40px rgba(0, 40, 80, 0.12);
}

.offer-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.offer-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.offer-card:hover .offer-card__media img {
  transform: scale(1.05);
}

.offer-card__body {
  padding: 1.25rem;
}

.offer-card__body span {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--green);
}

.offer-card__body h3 {
  margin-top: 0.35rem;
  font-size: 1.2rem;
  color: var(--navy);
}

.offer-card__body p {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: rgba(58, 64, 72, 0.8);
}

.about-optima {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .about-optima {
    grid-template-columns: 1.05fr 1fr;
    gap: 3.5rem;
  }
}

.about-optima__media {
  position: relative;
}

.about-optima__media > img:first-child {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about-optima__media-secondary {
  display: none;
}

@media (min-width: 700px) {
  .about-optima__media-secondary {
    display: block;
    position: absolute;
    right: -1rem;
    bottom: -1.5rem;
    width: 48%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border: 6px solid var(--mist);
    box-shadow: 0 12px 32px rgba(0, 40, 80, 0.2);
  }
}

.check-list {
  list-style: none;
  margin: 1.5rem 0 1.75rem;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.check-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
  color: var(--graphite);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--green);
}

/* Journey timeline — WDT Reliance style */
.journey-track {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  counter-reset: none;
}

@media (min-width: 768px) {
  .journey-track {
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    position: relative;
  }

  .journey-track::before {
    content: "";
    position: absolute;
    top: 1.15rem;
    left: 0.5rem;
    right: 0.5rem;
    height: 2px;
    background: linear-gradient(90deg, var(--green), rgba(184, 191, 200, 0.35));
  }
}

.journey-item {
  position: relative;
  padding-top: 0.25rem;
}

.journey-item__year {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.5rem;
  padding: 0.35rem 0.65rem;
  background: var(--green);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  position: relative;
  z-index: 1;
}

.journey-item h3 {
  margin-top: 1rem;
  font-size: 1.05rem;
  color: var(--white);
}

.journey-item p {
  margin-top: 0.45rem;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--steel-light);
}

.gallery-mosaic {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 900px) {
  .gallery-mosaic {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery-mosaic figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--navy-deep);
}

.gallery-mosaic img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.5s;
}

.gallery-mosaic figure:hover img {
  transform: scale(1.04);
}

.gallery-mosaic figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.65rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
  background: linear-gradient(to top, rgba(0, 40, 80, 0.9), transparent);
}

.stats--optima {
  background: var(--navy);
}

.stats--optima .stats__value {
  color: var(--white);
}

.stats--optima .stats__label {
  color: var(--steel-light);
}

.delay-3 {
  transition-delay: 240ms;
}

@media (max-width: 900px) {
  .variant-switch {
    display: none;
  }
}