/* ============================================================
   RCHENG Marine — 2026 premium industrial
   Dark surfaces: white logo | Light surfaces: color logo
  Accents match RCH logo cyan / navy (no orange)
============================================================ */

@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,600,700,800,900&display=swap');

:root {
  /* Brand palette from RCH logo — navy + electric cyan only */
  --ink: #061525;
  --navy: #0A1F3D;
  --navy-deep: #0A1F3D;
  --navy-mid: #123A66;
  --cyan: #1E9BFF;
  --cyan-deep: #0B6ED9;
  --cyan-bright: #4DB3FF;
  --accent: var(--cyan);
  --accent-deep: var(--cyan-deep);
  --foam: #E6F3FC;
  --mist: #F2F7FB;
  --steel: #5F7388;
  --line: #D0DEEA;
  --white: #FFFFFF;
  --ok: #1F7A4D;
  --ok-bg: #E8F6EF;
  --err: #B3261E;
  --err-bg: #FBEAEA;

  --font-display: 'Satoshi', sans-serif;
  --font-body: 'Satoshi', sans-serif;
  --container: 1200px;
  --radius: 14px;
  --radius-sm: 10px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --z-nav: 100;
  --z-overlay: 200;
  --z-lightbox: 300;
  --header-h: 110px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--mist);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0 0 0.4em;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
  font-weight: 700;
}
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
.container {
  width: min(100% - 36px, var(--container));
  margin-inline: auto;
}
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.skip-link {
  position: absolute; left: 12px; top: -48px; z-index: 999;
  background: var(--cyan); color: #fff; padding: 10px 14px; border-radius: 999px; font-weight: 600;
}
.skip-link:focus { top: 12px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
  .carousel-slide.is-active img { transform: none !important; animation: none !important; }
}

.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  background: var(--accent);
  z-index: calc(var(--z-nav) + 2);
  pointer-events: none;
}

/* ---------- Header / top bar ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: calc(var(--z-overlay) + 4);
  background: var(--white);
  box-shadow: 0 8px 28px rgba(10, 31, 53, 0.1);
  border-bottom: 3px solid var(--accent);
}

.topbar-full {
  display: none;
  background: linear-gradient(90deg, #F7FAFD 0%, #EEF4FA 100%);
  border-bottom: 1px solid var(--line);
}
@media (min-width: 860px) {
  .topbar-full { display: block; }
}
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(100% - 36px, var(--container));
  margin-inline: auto;
  padding: 8px 0;
  font-size: 13px;
}

.topbar-contacts {
  display: flex;
  align-items: center;
  gap: 0;
}
.topbar-contacts a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--navy);
  font-weight: 500;
  padding: 0 14px 0 0;
  transition: color 0.2s var(--ease);
}
.topbar-contacts a + a {
  border-left: 1px solid var(--line);
  padding-left: 14px;
}
.topbar-contacts a:hover { color: var(--accent); }
.topbar-contacts svg {
  width: 14px;
  height: 14px;
  color: var(--accent);
  flex-shrink: 0;
}

.topbar-social {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.topbar-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--navy);
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.topbar-social a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-1px);
}
.topbar-social svg {
  width: 14px;
  height: 14px;
}

.navwrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(100% - 36px, var(--container));
  margin-inline: auto;
  padding: 10px 0;
  background: var(--white);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.brand-logo {
  height: 56px;
  width: auto;
  object-fit: contain;
}
@media (min-width: 980px) {
  .brand-logo { height: 64px; }
}

.main-nav {
  margin-left: auto;
}
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 2px;
}
.main-nav a,
.has-dropdown > button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px;
  border: 0;
  background: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--navy);
  transition: color 0.2s var(--ease);
}
.main-nav a::after,
.has-dropdown > button::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 6px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s var(--ease);
}
.main-nav a:hover,
.main-nav a[aria-current="page"],
.has-dropdown > button:hover {
  color: var(--accent);
}
.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after,
.has-dropdown:hover > button::after,
.has-dropdown:focus-within > button::after {
  transform: scaleX(1);
}
.main-nav a.nav-cta {
  margin-left: 6px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff !important;
  box-shadow: 0 8px 18px rgba(30, 155, 255, 0.28);
}
.main-nav a.nav-cta::after { display: none; }
.main-nav a.nav-cta:hover {
  background: var(--accent-deep);
  color: #fff !important;
}
.has-dropdown > button::before {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  order: 2;
  opacity: 0.7;
}

.has-dropdown { position: relative; }
.dropdown {
  display: none;
  position: absolute;
  top: calc(100% - 2px);
  left: 0;
  min-width: 250px;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 2px solid var(--accent);
  box-shadow: 0 16px 36px rgba(10, 31, 53, 0.14);
  z-index: 30;
  padding: 6px 0;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown { display: block; }
.dropdown a {
  display: block;
  padding: 11px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy);
  border-bottom: 0;
}
.dropdown a::after { display: none; }
.dropdown a:hover {
  background: rgba(30, 155, 255, 0.08);
  color: var(--accent);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  flex-shrink: 0;
  position: relative;
  z-index: calc(var(--z-overlay) + 3);
}
.nav-toggle svg { width: 22px; height: 22px; }

.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(6, 21, 37, 0.45);
  z-index: var(--z-overlay);
  border: 0;
  padding: 0;
  cursor: pointer;
}
.nav-backdrop.is-visible { display: block; }

@media (max-width: 920px) {
  .navwrap {
    width: min(100% - 24px, var(--container));
    padding: 8px 0;
    gap: 10px;
  }
  .brand-logo { height: 44px; }
  .nav-toggle { display: inline-flex; }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: min(320px, calc(100vw - 56px));
    margin: 0;
    padding: 80px 20px 28px;
    background: var(--white);
    transform: translateX(110%);
    transition: transform 0.28s var(--ease);
    box-shadow: -12px 0 40px rgba(6, 21, 37, 0.18);
    z-index: calc(var(--z-overlay) + 1);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    visibility: hidden;
    pointer-events: none;
  }
  .main-nav::before {
    content: "Menu";
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--steel);
    margin: 0 0 12px;
    padding: 0 4px;
  }
  .main-nav.open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }
  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .main-nav a,
  .has-dropdown > button {
    width: 100%;
    justify-content: flex-start;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    padding: 14px 4px;
    font-size: 1rem;
  }
  .main-nav a::after,
  .has-dropdown > button::after { display: none; }
  .main-nav a.nav-cta {
    margin: 16px 0 0;
    justify-content: center;
    border-bottom: 0;
  }
  .has-dropdown > button {
    justify-content: space-between;
  }
  .has-dropdown > button::before {
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid currentColor;
    border-bottom: 0;
    opacity: 0.55;
  }
  .has-dropdown.is-open > button::before {
    border-top: 0;
    border-bottom: 5px solid currentColor;
  }
  .dropdown {
    position: static;
    display: none;
    box-shadow: none;
    border: 0;
    border-top: 0;
    padding: 0 0 6px;
    min-width: 0;
  }
  .has-dropdown.is-open .dropdown { display: block; }
  .has-dropdown:hover .dropdown,
  .has-dropdown:focus-within .dropdown { display: none; }
  .has-dropdown.is-open:hover .dropdown,
  .has-dropdown.is-open:focus-within .dropdown { display: block; }
  .dropdown a {
    padding: 12px 4px 12px 14px;
    color: var(--steel);
    font-size: 0.92rem;
    border-bottom: 1px solid var(--line);
  }
  body.nav-open { overflow: hidden; }
}

@media (min-width: 921px) {
  .nav-backdrop { display: none !important; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.65; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-deep));
  color: #fff;
  box-shadow: 0 10px 30px rgba(14,116,224,0.35);
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost {
  border-color: rgba(255,255,255,0.35);
  color: #fff;
  background: rgba(255,255,255,0.06);
}
.btn-ghost:hover { background: rgba(255,255,255,0.14); border-color: #fff; }
.btn-outline {
  border-color: rgba(10,18,28,0.18);
  color: var(--ink);
  background: #fff;
}
.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan-deep);
}

/* ---------- Hero carousel ---------- */


.hero {
  position: relative;
  min-height: calc(100dvh - var(--header-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  
  
}

.carousel {
  position: absolute;
  inset: 0;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.1s var(--ease), visibility 1.1s;
  z-index: 0;
}
.carousel-slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}
.carousel-slide.is-active img {
  animation: kenburns 8s var(--ease) forwards;
}
@keyframes kenburns {
  from { transform: scale(1.02) translate3d(0,0,0); }
  to { transform: scale(1.06) translate3d(-0.6%, -0.4%, 0); }
}
.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(7,21,37,0.45) 0%, rgba(7,21,37,0.55) 45%, rgba(7,21,37,0.72) 100%),
    linear-gradient(90deg, rgba(7,21,37,0.78) 0%, rgba(7,21,37,0.35) 55%, rgba(7,21,37,0.2) 100%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 3;
  width: min(100% - 36px, var(--container));
  margin: 0 auto;
  padding: 48px 0 72px;
}
.hero-copy {
  max-width: 640px;
}
.hero-copy .brand-mark {
  height: 58px;
  width: auto;
  margin-bottom: 22px;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.35));
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.3rem, 5.4vw, 4.1rem);
  margin-bottom: 14px;
  max-width: 12ch;
}
.hero .lead {
  color: #C7D7E6;
  font-size: 1.08rem;
  max-width: 38ch;
  margin-bottom: 28px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.carousel-ui {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  width: min(100% - 36px, var(--container));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.carousel-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}
.carousel-dot {
  width: 28px;
  height: 4px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.28);
  cursor: pointer;
  padding: 0;
  position: relative;
  overflow: hidden;
}
.carousel-dot.is-active { background: rgba(255,255,255,0.2); }
.carousel-dot .fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: var(--cyan);
  border-radius: inherit;
}
.carousel-dot.is-active .fill {
  animation: dotfill 6.5s linear forwards;
}
@keyframes dotfill { from { width: 0; } to { width: 100%; } }

.carousel-nav {
  display: flex;
  gap: 8px;
}
.carousel-btn {
  width: 44px; height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.08);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(8px);
  transition: background 0.2s var(--ease);
}
.carousel-btn:hover { background: rgba(255,255,255,0.18); }
.carousel-btn svg { width: 18px; height: 18px; }

.hero-slide-label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}
@media (max-width: 700px) {
  .hero-slide-label { display: none; }
  .hero-inner { padding: 36px 0 88px; }
}

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
@media (min-width: 900px) { .section { padding: 120px 0; } }
.section-eyebrow {
  display: inline-block;
  margin: 0 0 10px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan-deep);
}
.bg-navy .section-eyebrow { color: #9FD0FF; }

.section-head h2 { font-size: clamp(1.85rem, 3.2vw, 2.75rem); }
.section-head p { color: var(--steel); margin: 0; font-size: 1.05rem; }
.bg-mist { background: var(--mist); }
.bg-white { background: var(--white); }
.bg-navy {
  background:
    radial-gradient(ellipse at 10% 0%, rgba(43,155,255,0.18), transparent 45%),
    var(--navy);
  color: #fff;
}
.bg-navy h2, .bg-navy h3 { color: #fff; }
.bg-navy .section-head p { color: #9BB0C3; }

.split {
  display: grid;
  gap: 36px;
  align-items: center;
}
@media (min-width: 960px) {
  .split { grid-template-columns: 1.05fr 0.95fr; gap: 64px; }
}
.split-media {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--foam);
  box-shadow: 0 30px 60px rgba(7,21,37,0.12);
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split p { color: var(--steel); }
.checks { margin: 18px 0 26px; display: grid; gap: 10px; }
.checks li {
  display: flex; gap: 10px; align-items: flex-start;
  font-weight: 500; color: var(--ink);
}
.checks svg { color: var(--cyan-deep); flex-shrink: 0; margin-top: 3px; }

/* Bento services */
.bento {
  display: grid;
  gap: 16px;
}
@media (min-width: 900px) {
  .bento {
    grid-template-columns: 1.25fr 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .bento .tile:first-child { grid-row: 1 / span 2; min-height: 520px; }
  .bento .tile:last-child { grid-column: 2 / span 2; min-height: 240px; }
}
.tile {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  min-height: 240px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 26px;
  isolation: isolate;
  transition: transform 0.35s var(--ease);
}
.tile:hover { transform: translateY(-4px); }
.tile img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: -2;
  transition: transform 0.7s var(--ease);
}
.tile:hover img { transform: scale(1.03); }
.tile::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(7,21,37,0.1) 10%, rgba(7,21,37,0.88) 100%);
}
.tile h3 { color: #fff; font-size: 1.35rem; margin-bottom: 8px; }
.tile p { color: #C9D7E4; margin: 0 0 14px; max-width: 34ch; }
.tile .link {
  color: #9FD0FF;
  font-weight: 600;
  font-size: 0.92rem;
}
.tile .link:hover { color: #fff; }

/* Feature marquee strip */
.marquee-wrap {
  overflow: hidden;
  border-block: 1px solid rgba(255,255,255,0.08);
  padding: 18px 0;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.55);
  white-space: nowrap;
}
.marquee-track span em {
  font-style: normal;
  color: #fff;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* Process timeline modern */
.process {
  display: grid;
  gap: 14px;
}
@media (min-width: 900px) {
  .process { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}
.process-step {
  padding: 24px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}
.process-step .idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(43,155,255,0.15);
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 14px;
}
.process-step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.process-step p { color: #9BB0C3; margin: 0; font-size: 0.95rem; }

/* CTA — brand dark #0A1F3D */
.cta-band {
  position: relative;
  padding: 72px 0;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(ellipse 60% 80% at 90% 40%, rgba(30, 155, 255, 0.12), transparent 55%),
    #0A1F3D;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.03) 0%, transparent 40%),
    radial-gradient(ellipse 40% 50% at 10% 100%, rgba(14, 74, 160, 0.18), transparent 60%);
  pointer-events: none;
}
.cta-band::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan-bright), var(--cyan-deep), transparent 75%);
  pointer-events: none;
}
.cta-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr auto;
  align-items: center;
  gap: 28px 40px;
  padding: 36px 40px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(77, 179, 255, 0.18);
  border-left: 4px solid var(--cyan);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
@media (max-width: 820px) {
  .cta-panel {
    grid-template-columns: 1fr;
    padding: 28px 24px;
  }
}
.cta-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.cta-eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--accent);
}
.cta-band h2 {
  color: #fff;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}
.cta-band .cta-copy p:last-child {
  color: #A8BCCE;
  margin: 0;
  max-width: 46ch;
  line-height: 1.6;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.cta-phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.28);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.cta-phone svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
  flex-shrink: 0;
}
.cta-phone:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
  transform: translateY(-1px);
}
.cta-band .btn-primary {
  background: var(--accent);
  box-shadow: 0 10px 28px rgba(30, 155, 255, 0.35);
}
.cta-band .btn-primary:hover {
  background: var(--accent-deep);
  filter: none;
}

/* Page hero */
.page-hero {
  padding: 48px 0 52px;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(43,155,255,0.2), transparent 50%),
    var(--navy-deep);
  color: #fff;
}
.page-hero h1 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); margin-top: 8px; }
.breadcrumb { color: #9BB0C3; font-size: 0.88rem; }
.breadcrumb a { color: #9BB0C3; }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb span { color: #fff; }

.value-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.value-list li:last-child { border-bottom: 1px solid var(--line); }
.value-list .mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: rgba(43,155,255,0.12);
  color: var(--cyan-deep);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
}
.value-list h3 { font-size: 1.1rem; margin: 0 0 4px; }
.value-list p { margin: 0; color: var(--steel); }

.feature-strip {
  display: grid;
  gap: 16px;
}
@media (min-width: 800px) { .feature-strip { grid-template-columns: repeat(3, 1fr); } }
.feature-item {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--line);
}
.feature-item .icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: rgba(43,155,255,0.12);
  color: var(--cyan-deep);
  margin-bottom: 14px;
}
.feature-item .icon svg { width: 22px; height: 22px; }
.feature-item h3 { font-size: 1.15rem; }
.feature-item p { color: var(--steel); margin: 0; }

/* Gallery / contact / form keep working */
.gallery-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filter-btn {
  min-height: 40px; padding: 8px 14px;
  border-radius: 999px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font-weight: 500; cursor: pointer;
}
.filter-btn:hover { border-color: var(--cyan); color: var(--cyan-deep); }
.filter-btn.active { background: var(--navy); border-color: var(--navy); color: #fff; }
.gallery-grid {
  display: grid; gap: 14px; grid-template-columns: 1fr;
}
@media (min-width: 600px) { .gallery-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
.gallery-item {
  position: relative; overflow: hidden; border-radius: var(--radius);
  aspect-ratio: 4/3; cursor: zoom-in; background: var(--foam);
}
.gallery-item.is-hidden { display: none; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.gallery-item:hover img { transform: scale(1.03); }
.gallery-item .cap {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 14px;
  background: linear-gradient(0deg, rgba(7,21,37,0.9), transparent);
  color: #fff; font-weight: 500; font-size: 0.9rem;
  opacity: 0; transition: opacity 0.25s var(--ease);
}
.gallery-item:hover .cap, .gallery-item:focus-within .cap { opacity: 1; }

.lightbox {
  position: fixed; inset: 0; background: rgba(7,21,37,0.94);
  z-index: var(--z-lightbox); display: none; align-items: center; justify-content: center; padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox img { max-height: 86vh; max-width: min(92vw, 1100px); border-radius: var(--radius); }
.lightbox .close {
  position: absolute; top: 18px; right: 20px; width: 44px; height: 44px;
  border-radius: 999px; border: 1px solid rgba(255,255,255,0.25);
  background: transparent; color: #fff; cursor: pointer; display: grid; place-items: center;
}
.lightbox .cap { position: absolute; bottom: 20px; left: 0; right: 0; text-align: center; color: #9BB0C3; }

.contact-wrap { display: grid; gap: 22px; }
@media (min-width: 960px) {
  .contact-wrap { grid-template-columns: 0.9fr 1.1fr; gap: 28px; align-items: start; }
}
.contact-card {
  background: var(--navy); color: #fff; padding: 28px; border-radius: var(--radius);
}
.contact-card h2 { color: #fff; }
.contact-card > p { color: #9BB0C3; }
.contact-line { padding: 14px 0; border-top: 1px solid rgba(255,255,255,0.1); }
.contact-line b {
  display: block; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: #9BB0C3; margin-bottom: 6px;
}
.contact-line a, .contact-line span { color: #fff; }
.contact-line a:hover { color: var(--cyan); }

.quote-form {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
}
.quote-form h2 { font-size: 1.5rem; }
.quote-form > p { color: var(--steel); margin-bottom: 18px; }
.form-row { display: grid; gap: 14px; }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--mist);
  color: var(--ink);
  line-height: 1.4;
  box-sizing: border-box;
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  height: 48px;
  min-height: 48px;
  padding: 0 44px 0 14px;
  line-height: 48px;
  background-color: var(--mist);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230E2A47' stroke-width='2.2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  cursor: pointer;
}
.field textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
  padding: 14px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cyan); background: #fff;
  box-shadow: 0 0 0 4px rgba(43,155,255,0.15);
}
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--err); }
.field .error-text { color: var(--err); font-size: 0.8rem; display: none; }
.field.has-error .error-text { display: block; }
.field .hint { font-size: 0.8rem; color: var(--steel); }
.form-status { margin-top: 12px; padding: 12px 14px; border-radius: 12px; display: none; font-size: 0.9rem; }
.form-status.success { display: block; background: var(--ok-bg); color: var(--ok); }
.form-status.error { display: block; background: var(--err-bg); color: var(--err); }

.team-grid { display: grid; gap: 16px; }
@media (min-width: 800px) { .team-grid { grid-template-columns: repeat(3, 1fr); } }
.team-tile {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.03);
}
.team-tile .img { aspect-ratio: 4/3; overflow: hidden; }
.team-tile img { width: 100%; height: 100%; object-fit: cover; }
.team-tile .body { padding: 18px; }
.team-tile h3 { color: #fff; font-size: 1.1rem; }
.team-tile p { color: #9BB0C3; margin: 0; }

/* Footer */
.site-footer {
  background: #050D16;
  color: #8FA3B6;
  padding: 72px 0 0;
}
.footer-grid {
  display: grid; gap: 28px; padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (min-width: 800px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.1fr; }
}
.footer-logo { height: 88px; width: auto; margin-bottom: 16px; }
.footer-brand p { max-width: 34ch; margin: 0; }
.site-footer h4 {
  color: #fff; font-size: 0.8rem; letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 14px;
}
.site-footer a { display: block; margin-bottom: 8px; color: #8FA3B6; }
.site-footer a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px;
  padding: 18px 0; font-size: 0.82rem;
}

/* Reveal + Animate.css — minimal fade only */
.reveal {
  opacity: 0;
}
.reveal.in,
.reveal.animate__animated {
  opacity: 1;
}

:root {
  --animate-duration: 0.45s;
  --animate-delay: 0s;
}

@media (prefers-reduced-motion: reduce) {
  .animate__animated {
    animation: none !important;
  }
}

/* Service detail pages */
.service-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(7,21,37,0.1);
}
.service-card .img { aspect-ratio: 4/3; overflow: hidden; }
.service-card .img img { width: 100%; height: 100%; object-fit: cover; }
.service-card .body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.service-card h3 { font-size: 1.05rem; }
.service-card p { color: var(--steel); flex: 1; font-size: 0.95rem; }
.service-card .more { color: var(--cyan-deep); font-weight: 600; font-size: 0.9rem; }

.service-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 600px) {
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 960px) {
    .service-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}



/* ---------- Mobile layout polish ---------- */
@media (max-width: 700px) {
  .container,
  .topbar,
  .navwrap,
  .hero-inner,
  .carousel-ui {
    width: min(100% - 24px, var(--container));
  }
  .section { padding: 64px 0; }
  .page-hero { padding: 32px 0 36px; }
  .page-hero h1 { font-size: clamp(1.7rem, 8vw, 2.2rem); }
  .hero {
    min-height: calc(100dvh - 72px);
  }
  .hero h1 {
    font-size: clamp(1.85rem, 9vw, 2.6rem);
    max-width: 14ch;
  }
  .hero .lead {
    font-size: 1rem;
    max-width: 34ch;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn { width: 100%; }
  .carousel-ui {
    bottom: 16px;
    gap: 10px;
  }
  .carousel-btn {
    width: 40px;
    height: 40px;
  }
  .cta-band { padding: 48px 0; }
  .cta-panel {
    padding: 22px 18px;
    gap: 18px;
  }
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .cta-phone,
  .cta-band .btn-primary {
    width: 100%;
    justify-content: center;
  }
  .site-footer { padding: 48px 0 0; }
  .footer-logo { height: 72px; }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .quote-form { padding: 20px 16px; }
  .contact-card { padding: 22px 18px; }
  .gallery-filters {
    gap: 8px;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }
  .filter-btn { flex-shrink: 0; }
  .service-card:hover { transform: none; }
}

@media (max-width: 480px) {
  .brand-logo { height: 40px; }
  .nav-toggle { width: 42px; height: 42px; }
  .topbar-contacts a { font-size: 12px; }
}