/* ============================================================
   Bluewaters Technical Services — stylesheet
   Dubai home & property maintenance · bluewaters2.com
   Palette: deep ocean teal-navy + luminous aqua + warm sand
   Type: Bricolage Grotesque (display) + Schibsted Grotesk (body)
   Signature: the luminous "waterline" hairline (sea horizon)
   ============================================================ */

/* ---------- 1. Reset & base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  line-height: 1.66;
  color: var(--slate);
  background: var(--sand);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a { color: var(--brand-deep); text-decoration: none; }
a:hover { color: var(--ink); }

ul { list-style: none; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: balance;
}

p { text-wrap: pretty; }

/* ---------- 2. Design tokens ---------- */
:root {
  /* colour */
  --ink: #072a38;
  --ink-2: #0c3a4d;
  --abyss: #04161e;
  --brand: #2bb8d6;
  --brand-deep: #178aac;
  --brand-soft: #74d2e4;
  --foam: #e8f3f6;
  --sand: #fbf8f2;
  --sand-2: #f3eee4;
  --slate: #233640;
  --slate-2: #57666e;
  --line: #dde6e8;
  --line-dark: rgba(255, 255, 255, 0.12);
  --white: #ffffff;
  --wa: #25d366;
  --wa-deep: #1da851;

  /* type */
  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Schibsted Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* shape & shadow */
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(7, 42, 56, 0.06), 0 2px 8px rgba(7, 42, 56, 0.05);
  --shadow: 0 8px 22px rgba(7, 42, 56, 0.09), 0 2px 6px rgba(7, 42, 56, 0.05);
  --shadow-lg: 0 26px 60px rgba(7, 42, 56, 0.18), 0 8px 18px rgba(7, 42, 56, 0.08);

  /* rhythm */
  --container: 1180px;
  --gutter: clamp(1.1rem, 4vw, 2.25rem);
  --section-y: clamp(3.75rem, 8vw, 7rem);
  --section-y-sm: clamp(2.75rem, 5vw, 4.5rem);
}

/* ---------- 3. Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow { max-width: 880px; }

.section { padding-block: var(--section-y); }
.section--sm { padding-block: var(--section-y-sm); }
.section--alt { background: var(--sand-2); }
.section--foam { background: var(--foam); }
.section--dark {
  background: var(--ink);
  color: #cfe0e6;
}
.section--dark h1,
.section--dark h2,
.section--dark h3 { color: var(--white); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand-deep);
}
.section--dark .eyebrow { color: var(--brand-soft); }
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.section-head { max-width: 720px; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-title {
  font-size: clamp(1.85rem, 1.4rem + 2.4vw, 2.9rem);
  margin-top: 0.7rem;
  font-weight: 700;
}
.section-lead {
  margin-top: 1rem;
  font-size: 1.08rem;
  color: var(--slate-2);
  line-height: 1.7;
}
.section--dark .section-lead { color: #aebfc6; }

/* ---------- 4. Buttons ---------- */
.btn {
  --btn-bg: var(--brand);
  --btn-fg: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  padding: 0.86em 1.5em;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}
.btn svg { width: 1.15em; height: 1.15em; flex: none; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: var(--btn-fg); }
.btn:active { transform: translateY(0); }

.btn--primary {
  --btn-bg: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 100%);
  --btn-fg: #04222c;
  background-image: var(--btn-bg);
  box-shadow: 0 8px 20px rgba(43, 184, 214, 0.32);
}
.btn--primary:hover { box-shadow: 0 14px 28px rgba(43, 184, 214, 0.42); }

.btn--ink {
  --btn-bg: var(--ink);
  --btn-fg: var(--white);
}
.btn--ink:hover { --btn-bg: var(--ink-2); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  border-color: var(--line);
}
.btn--ghost:hover { border-color: var(--ink); background: rgba(7, 42, 56, 0.04); }

.btn--ghost-light {
  --btn-bg: transparent;
  --btn-fg: var(--white);
  border-color: var(--line-dark);
}
.btn--ghost-light:hover { border-color: var(--brand-soft); background: rgba(255, 255, 255, 0.06); color: var(--white); }

.btn--wa {
  --btn-bg: var(--wa);
  --btn-fg: #04230f;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}
.btn--wa:hover { --btn-bg: var(--wa-deep); box-shadow: 0 14px 28px rgba(37, 211, 102, 0.4); }

.btn--lg { padding: 1.02em 1.8em; font-size: 1.06rem; }
.btn--block { display: flex; width: 100%; }

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

/* ---------- 5. Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 242, 0.86);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.62rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
}
.brand:hover { color: var(--ink); }
.brand__mark {
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 11px;
  overflow: hidden;
}
.brand__text { font-size: 1.18rem; }
.brand__text small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-deep);
  margin-top: 3px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.nav a {
  position: relative;
  padding: 0.55rem 0.85rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--slate);
  border-radius: var(--radius-pill);
  transition: color 0.18s ease, background 0.18s ease;
}
.nav a:hover { color: var(--ink); background: rgba(7, 42, 56, 0.05); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.28rem;
  height: 2px;
  border-radius: 2px;
  background: var(--brand);
}
.nav a.nav-ext {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--brand-deep);
  font-weight: 600;
}

.header-cta { display: flex; align-items: center; gap: 0.6rem; }
.header-cta .btn--call {
  display: none;
}
@media (min-width: 940px) {
  .header-cta .btn--call { display: inline-flex; }
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0 11px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.18s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-toggle { display: inline-flex; }
@media (min-width: 940px) {
  .nav-toggle { display: none; }
}

/* mobile nav drawer */
@media (max-width: 939px) {
  .nav {
    position: fixed;
    inset: 72px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    padding: 1rem var(--gutter) 1.75rem;
    background: var(--sand);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.24s ease, opacity 0.24s ease, visibility 0.24s ease;
  }
  .nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav a {
    padding: 0.85rem 0.5rem;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
  }
  .nav a[aria-current="page"]::after { display: none; }
  .nav a.nav-ext { border-bottom: none; margin-top: 0.5rem; }
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  background: var(--ink);
  color: #d4e4ea;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 80% at 78% -10%, rgba(43, 184, 214, 0.30) 0%, rgba(43, 184, 214, 0) 55%),
    radial-gradient(90% 70% at 12% 0%, rgba(23, 138, 172, 0.22) 0%, rgba(23, 138, 172, 0) 50%),
    linear-gradient(180deg, #08304a 0%, var(--ink) 55%, var(--abyss) 100%);
}
.hero__contour {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.5;
  pointer-events: none;
}
.hero__contour svg { width: 100%; height: 100%; object-fit: cover; }

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 3.5rem);
  align-items: center;
  padding-block: clamp(3.5rem, 9vw, 7rem);
  padding-top: clamp(4rem, 9vw, 6.5rem);
}
@media (min-width: 980px) {
  .hero-inner { grid-template-columns: 1.08fr 0.92fr; gap: clamp(2rem, 5vw, 4rem); }
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2.45rem, 1.4rem + 4.6vw, 4.4rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-top: 1.1rem;
}
.hero h1 .accent { color: var(--brand); }
.hero__lead {
  margin-top: 1.35rem;
  max-width: 40ch;
  font-size: 1.15rem;
  line-height: 1.66;
  color: #b6c9d0;
}
.hero__actions { margin-top: 2rem; }
.hero__meta {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
}
.hero__meta .meta-item { display: flex; flex-direction: column; gap: 0.15rem; }
.hero__meta .meta-num {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero__meta .meta-label {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: #93a9b1;
}

/* hero card / visual */
.hero__visual { position: relative; }
.hero-card {
  position: relative;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: var(--shadow-lg);
}
.hero-card__title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 1.1rem;
}
.hero-card__title .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--wa);
  box-shadow: 0 0 0 4px rgba(37, 211, 102, 0.18);
}
.hero-checklist { display: grid; gap: 0.7rem; }
.hero-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.96rem;
  color: #cfe0e6;
}
.hero-checklist svg { width: 18px; height: 18px; flex: none; color: var(--brand); margin-top: 3px; }
.hero-card__cta { margin-top: 1.4rem; }

/* the signature waterline */
.waterline {
  position: relative;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brand) 18%, var(--brand-soft) 50%, var(--brand) 82%, transparent);
  opacity: 0.85;
}
.waterline--glow { height: 2px; box-shadow: 0 0 18px rgba(43, 184, 214, 0.5); }

/* trust strip under hero */
.trust-strip {
  border-block: 1px solid var(--line);
  background: var(--sand);
}
.trust-strip__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 2rem;
  padding-block: 1.35rem;
  color: var(--slate-2);
  font-size: 0.92rem;
}
.trust-strip__inner strong { color: var(--ink); font-weight: 600; }
.trust-item { display: inline-flex; align-items: center; gap: 0.5rem; }
.trust-item svg { width: 18px; height: 18px; color: var(--brand-deep); flex: none; }

/* ---------- 7. Services grid ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: clamp(1rem, 2.5vw, 1.5rem);
}
.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 2.5vw, 1.9rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-deep));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s ease;
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--foam);
  color: var(--brand-deep);
  margin-bottom: 1.15rem;
}
.service-card__icon svg { width: 28px; height: 28px; }
.service-card h3 {
  font-size: 1.28rem;
  margin-bottom: 0.55rem;
}
.service-card p { color: var(--slate-2); font-size: 0.98rem; }
.service-card__link {
  margin-top: auto;
  padding-top: 1.15rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--brand-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.service-card__link svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.service-card:hover .service-card__link svg { transform: translateX(4px); }

/* ---------- 8. Why / features ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } }

.features { display: grid; gap: 1.1rem; }
.feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}
.feature:last-child { border-bottom: none; }
.feature__icon {
  width: 46px; height: 46px; flex: none;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--foam);
  color: var(--brand-deep);
}
.feature__icon svg { width: 24px; height: 24px; }
.feature h3 { font-size: 1.12rem; margin-bottom: 0.3rem; }
.feature p { color: var(--slate-2); font-size: 0.97rem; }

/* visual panel for split sections */
.panel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
  color: #d4e4ea;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: var(--shadow-lg);
}
.panel--aquaglow {
  background:
    radial-gradient(120% 90% at 80% 10%, rgba(43, 184, 214, 0.4) 0%, rgba(43, 184, 214, 0) 55%),
    linear-gradient(165deg, #0a3a55, var(--ink) 60%, var(--abyss));
}
.panel--sand {
  background: linear-gradient(160deg, var(--sand-2), var(--white));
  color: var(--slate);
  border: 1px solid var(--line);
}
.panel__eyebrow {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--brand-soft);
}
.panel--sand .panel__eyebrow { color: var(--brand-deep); }
.panel h3 { color: inherit; font-size: clamp(1.3rem, 1rem + 1.4vw, 1.8rem); margin-top: 0.6rem; }
.panel p { margin-top: 0.7rem; color: #aec0c7; max-width: 42ch; }
.panel--sand p { color: var(--slate-2); }
.panel__list { margin-top: 1.25rem; display: grid; gap: 0.6rem; }
.panel__list li { display: flex; gap: 0.55rem; align-items: flex-start; font-size: 0.95rem; }
.panel__list svg { width: 18px; height: 18px; flex: none; color: var(--brand); margin-top: 3px; }

/* ---------- 9. Process steps ---------- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  counter-reset: step;
}
@media (min-width: 760px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .steps { grid-template-columns: repeat(4, 1fr); } }

.step {
  position: relative;
  padding: 1.75rem 1.5rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.section--dark .step {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line-dark);
}
.step__num {
  display: inline-grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--ink);
  background: var(--brand);
  margin-bottom: 1rem;
}
.step h3 { font-size: 1.16rem; margin-bottom: 0.45rem; }
.section--dark .step h3 { color: var(--white); }
.step p { font-size: 0.96rem; color: var(--slate-2); }
.section--dark .step p { color: #aebfc6; }

/* ---------- 10. Stats band ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  text-align: left;
}
@media (min-width: 760px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat { padding: 0.5rem 0; }
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.4rem + 2vw, 2.8rem);
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
}
.section--dark .stat__num { color: var(--brand); }
.stat__label { margin-top: 0.5rem; font-size: 0.95rem; color: var(--slate-2); }
.section--dark .stat__label { color: #aebfc6; }

/* ---------- 11. Service areas ---------- */
.areas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}
@media (min-width: 900px) { .areas-grid { grid-template-columns: 1.1fr 0.9fr; } }

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.area-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--slate);
  transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}
.area-tag:hover { border-color: var(--brand); color: var(--ink); transform: translateY(-2px); }
.area-tag svg { width: 15px; height: 15px; color: var(--brand-deep); }

.area-map {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(80% 60% at 30% 20%, rgba(43, 184, 214, 0.12), transparent 60%),
    linear-gradient(160deg, var(--foam), var(--sand));
  padding: clamp(1.5rem, 3vw, 2rem);
  overflow: hidden;
}
.area-map__pin {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.95rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
  color: var(--ink);
  font-size: 0.92rem;
  max-width: max-content;
}
.area-map__pin svg { width: 18px; height: 18px; color: var(--brand-deep); }
.area-map__note { margin-top: 1rem; font-size: 0.9rem; color: var(--slate-2); }

/* ---------- 12. FAQ accordion ---------- */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 0.85rem; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.faq-item:hover { border-color: var(--brand-soft); }
.section--dark .faq-item { background: rgba(255, 255, 255, 0.04); border-color: var(--line-dark); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.15rem 1.35rem;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.section--dark .faq-q { color: var(--white); }
.faq-q:focus-visible { outline: 2px solid var(--brand); outline-offset: -2px; border-radius: var(--radius); }
.faq-q__icon {
  flex: none;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--foam);
  color: var(--brand-deep);
  transition: transform 0.25s ease, background 0.2s ease;
}
.section--dark .faq-q__icon { background: rgba(43, 184, 214, 0.18); }
.faq-q__icon svg { width: 14px; height: 14px; }
.faq-item.is-open .faq-q__icon { transform: rotate(45deg); background: var(--brand); color: var(--ink); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-a__inner {
  padding: 0 1.35rem 1.25rem;
  color: var(--slate-2);
  font-size: 0.98rem;
  line-height: 1.7;
}
.faq-a__inner p + p { margin-top: 0.7rem; }

/* ---------- 13. CTA band ---------- */
.cta-band {
  position: relative;
  background: var(--ink);
  color: #d4e4ea;
  overflow: hidden;
  isolation: isolate;
}
.cta-band__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(90% 120% at 85% 30%, rgba(43, 184, 214, 0.28), transparent 55%),
    radial-gradient(70% 120% at 5% 90%, rgba(23, 138, 172, 0.22), transparent 55%),
    linear-gradient(180deg, var(--ink), var(--abyss));
}
.cta-band__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: center;
  padding-block: clamp(3rem, 7vw, 5rem);
}
@media (min-width: 880px) {
  .cta-band__inner { grid-template-columns: 1.4fr auto; }
}
.cta-band h2 {
  color: var(--white);
  font-size: clamp(1.7rem, 1.2rem + 2vw, 2.6rem);
}
.cta-band p { margin-top: 0.8rem; color: #aec0c7; max-width: 46ch; }

/* ---------- 14. Inner page hero + breadcrumb ---------- */
.page-hero {
  position: relative;
  background: var(--ink);
  color: #d4e4ea;
  overflow: hidden;
  isolation: isolate;
}
.page-hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(100% 90% at 80% -10%, rgba(43, 184, 214, 0.26), transparent 55%),
    linear-gradient(180deg, #08304a, var(--ink) 70%);
}
.page-hero__inner { padding-block: clamp(2.75rem, 6vw, 4.5rem); padding-top: clamp(3rem, 6vw, 4rem); max-width: 760px; }
.page-hero h1 {
  color: var(--white);
  font-size: clamp(2.1rem, 1.4rem + 3vw, 3.3rem);
  margin-top: 0.9rem;
}
.page-hero p { margin-top: 1rem; color: #b6c9d0; font-size: 1.1rem; max-width: 56ch; }

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: #93a9b1;
}
.breadcrumb a { color: var(--brand-soft); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span[aria-current] { color: #cfe0e6; }

/* ---------- 15. Prose / rich text ---------- */
.prose { max-width: 720px; }
.prose > * + * { margin-top: 1.1rem; }
.prose h2 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); margin-top: 2.25rem; }
.prose h3 { font-size: 1.25rem; margin-top: 1.75rem; }
.prose p, .prose li { color: var(--slate); line-height: 1.72; }
.prose ul.bullets { display: grid; gap: 0.55rem; }
.prose ul.bullets li {
  position: relative;
  padding-left: 1.7rem;
  list-style: none;
}
.prose ul.bullets li::before {
  content: "";
  position: absolute;
  left: 0.2rem; top: 0.62em;
  width: 7px; height: 7px;
  border-radius: 2px;
  background: var(--brand);
  transform: rotate(45deg);
}

/* ---------- 16. Team / values cards ---------- */
.cards-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}
@media (min-width: 720px) { .cards-3 { grid-template-columns: repeat(3, 1fr); } }
.value-card {
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.value-card__icon {
  width: 50px; height: 50px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--foam);
  color: var(--brand-deep);
  margin-bottom: 1.1rem;
}
.value-card__icon svg { width: 26px; height: 26px; }
.value-card h3 { font-size: 1.16rem; margin-bottom: 0.45rem; }
.value-card p { color: var(--slate-2); font-size: 0.97rem; }

/* ---------- 17. Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}
@media (min-width: 920px) { .contact-grid { grid-template-columns: 1.05fr 0.95fr; } }

.contact-card {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.contact-methods { display: grid; gap: 1rem; margin-top: 0.5rem; }
.contact-method {
  display: flex;
  gap: 0.95rem;
  align-items: flex-start;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.18s ease, background 0.18s ease;
}
.contact-method:hover { border-color: var(--brand-soft); background: var(--foam); }
.contact-method__icon {
  width: 44px; height: 44px; flex: none;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--foam);
  color: var(--brand-deep);
}
.contact-method__icon svg { width: 22px; height: 22px; }
.contact-method h3 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--slate-2); font-family: var(--font-body); font-weight: 600; }
.contact-method p, .contact-method a { font-family: var(--font-display); font-size: 1.12rem; color: var(--ink); font-weight: 600; }
.contact-method a:hover { color: var(--brand-deep); }

/* form */
.form { display: grid; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 1.1rem; }
@media (min-width: 560px) { .form-row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--ink); }
.field label .req { color: var(--brand-deep); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.8rem 0.95rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--sand);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(43, 184, 214, 0.16);
}
.field textarea { min-height: 130px; resize: vertical; }
.form__hint { font-size: 0.82rem; color: var(--slate-2); }
.form__note {
  font-size: 0.85rem;
  color: var(--slate-2);
  background: var(--foam);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
}

/* ---------- 18. Footer ---------- */
.site-footer {
  background: var(--abyss);
  color: #9fb3bb;
  padding-block: clamp(3rem, 6vw, 4.5rem) 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 2.5rem);
}
@media (min-width: 620px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
@media (min-width: 960px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; } }

.footer-brand .brand { color: var(--white); }
.footer-brand .brand__text small { color: var(--brand-soft); }
.footer-about { margin-top: 1rem; max-width: 38ch; font-size: 0.92rem; line-height: 1.7; color: #9fb3bb; }
.footer-affil {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-dark);
  font-size: 0.88rem;
}
.footer-affil strong { color: #d4e4ea; display: block; margin-bottom: 0.35rem; font-family: var(--font-display); font-weight: 600; }
.footer-affil a { color: var(--brand-soft); font-weight: 500; }
.footer-affil a:hover { color: var(--white); }

.footer-col h4 {
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.footer-col ul { display: grid; gap: 0.65rem; }
.footer-col a { color: #aec0c7; font-size: 0.93rem; }
.footer-col a:hover { color: var(--white); }

.footer-contact-line {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.93rem;
  margin-bottom: 0.65rem;
  color: #aec0c7;
}
.footer-contact-line svg { width: 17px; height: 17px; color: var(--brand-soft); flex: none; }
.footer-contact-line a { color: #d4e4ea; font-weight: 600; }

.footer-waterline { margin-block: clamp(2rem, 4vw, 2.75rem) 1.5rem; opacity: 0.5; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-dark);
  font-size: 0.85rem;
  color: #8ba3ab;
}
.footer-bottom a { color: #aec0c7; }

/* ---------- 19. Utilities & reveal ---------- */
/* Only hide reveal elements when JS is active; no-JS users see everything. */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[style] { /* allow inline delay */ }

.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }
.mt-0 { margin-top: 0 !important; }
.mt-2 { margin-top: 2rem; }
.muted { color: var(--slate-2); }
.cluster { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }
.lead-quote {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1rem + 1.4vw, 1.8rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  letter-spacing: -0.02em;
}

/* visually hidden but accessible */
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

/* link-with-arrow helper */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--brand-deep);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- 20. Service detail blocks (services page) ---------- */
.svc { scroll-margin-top: 96px; }
.svc + .svc { padding-top: 0; }

.svc-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  align-items: start;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}
@media (min-width: 720px) {
  .svc-head { grid-template-columns: auto 1fr; gap: 1.75rem; }
}
.svc-head .service-card__icon {
  width: 62px; height: 62px;
  margin-bottom: 0;
}
.svc-head .service-card__icon svg { width: 32px; height: 32px; }
.svc-head h2 {
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.25rem);
  margin-top: 0.4rem;
}
.svc-head .section-lead { margin-top: 0.6rem; max-width: 64ch; }

.svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}
@media (min-width: 720px) { .svc-grid { grid-template-columns: repeat(3, 1fr); } }

.svc-box {
  padding: clamp(1.35rem, 2.5vw, 1.75rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  height: 100%;
}
.section--alt .svc-box { background: var(--sand); }
.svc-box h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.02rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--brand-deep);
  margin-bottom: 1rem;
}
.svc-box h3 svg { width: 18px; height: 18px; }
.svc-box ul { display: grid; gap: 0.55rem; }
.svc-box li {
  position: relative;
  padding-left: 1.55rem;
  font-size: 0.95rem;
  color: var(--slate);
  line-height: 1.5;
}
.svc-box li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.5em;
  width: 12px; height: 12px;
  border: 1.6px solid var(--brand);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, var(--brand) 0 4px, transparent 5px);
}

.svc-cta {
  margin-top: clamp(1.5rem, 3vw, 2rem);
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--line);
}

/* anchor offset for sticky header when jumping to #ids */

/* ---------- 21. Table (FAQ / pricing-style) ---------- */
.simple-table { width: 100%; border-collapse: collapse; }
.simple-table th, .simple-table td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.96rem;
}
.simple-table th {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--ink);
  background: var(--foam);
}

/* skip link */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 200;
  padding: 0.7rem 1.1rem;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 1rem; color: var(--white); }

:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 3px; }