/* FAB Engineering Consultants — brand: navy #22344C (logo), blue #6C98E1, cool grey #F2F4FA, Poppins */
:root {
  --navy: #22344C;
  --navy-deep: #0B1422;
  --blue: #6C98E1;
  --link: #2F5FAE;
  --ink: #22344C;
  --muted: #5A6A80;
  --rule: #DDE3EC;
  --surface: #F2F4FA;
  --white: #FFFFFF;
  --intro-bg: #F2F4FA;
  --header-h: 72px;
  --gutter: 20px;
  --max: 1200px;
}
@media (min-width: 720px) { :root { --gutter: 32px; } }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--header-h); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0; background: var(--white); color: var(--ink);
  font-family: Poppins, "IBM Plex Sans Arabic", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased;
}
[dir="rtl"] body { font-family: "IBM Plex Sans Arabic", Poppins, system-ui, sans-serif; line-height: 1.8; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-underline-offset: 3px; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.02em; }
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3 { letter-spacing: 0; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.label { margin: 0 0 10px; font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--link); }
[dir="rtl"] .label { letter-spacing: 0; text-transform: none; font-size: 14px; }
.section-title { font-size: clamp(28px, 3.8vw, 44px); line-height: 1.12; max-width: 22ch; margin-bottom: clamp(28px, 4vw, 48px); }
[dir="rtl"] .section-title { line-height: 1.35; }
.lead { font-size: clamp(16px, 1.4vw, 19px); color: var(--muted); max-width: 46ch; margin: 0; }
.skip { position: fixed; top: 8px; inset-inline-start: 8px; z-index: 100; background: var(--white); color: var(--navy); padding: 8px 14px; border-radius: 8px; transform: translateY(-200%); }
.skip:focus { transform: none; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 20px; border-radius: 999px; font: inherit; font-size: 15px; font-weight: 500; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease; }
.btn-accent { background: var(--blue); color: var(--navy-deep); }
.btn-accent:hover { background: #8FB2EC; }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn:active { transform: scale(.98); }

/* Header */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h); background: rgba(34,52,76,.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); color: var(--white); }
.header-row { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand img { height: 44px; width: auto; }
.nav { display: flex; gap: 28px; }
.nav > a { color: rgba(255,255,255,.82); text-decoration: none; font-size: 14px; font-weight: 500; }
.nav > a:hover { color: var(--white); }
.nav-extra { display: none; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.lang { font: inherit; font-size: 13px; font-weight: 500; color: var(--white); background: transparent; border: 1px solid rgba(255,255,255,.35); border-radius: 999px; padding: 7px 14px; min-height: 36px; cursor: pointer; }
.lang:hover { background: rgba(255,255,255,.1); }
.header-cta { min-height: 38px; padding: 7px 16px; font-size: 14px; }
.menu-btn { display: none; width: 44px; height: 44px; background: transparent; border: 0; cursor: pointer; padding: 12px 10px; }
.menu-btn span { display: block; height: 2px; background: var(--white); margin: 6px 0; border-radius: 2px; transition: transform .2s ease; }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
/* Phones and small tablets: slimmer header, full-screen menu with a quote button and quick contact */
@media (max-width: 860px) {
  :root { --header-h: 60px; }
  .brand img { height: 38px; }
  .nav { position: fixed; inset: var(--header-h) 0 auto 0; z-index: -1; height: calc(100vh - var(--header-h)); height: calc(100dvh - var(--header-h)); overflow-y: auto; overscroll-behavior: contain; flex-direction: column; gap: 0; background: var(--navy); padding: 8px var(--gutter) 28px; opacity: 0; transform: translateY(-12px); visibility: hidden; transition: opacity .25s ease, transform .25s ease, visibility 0s linear .25s; }
  .nav.open { opacity: 1; transform: none; visibility: visible; transition: opacity .25s ease, transform .25s ease, visibility 0s; }
  .nav > a { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 24px; color: var(--white); letter-spacing: -0.01em; }
  [dir="rtl"] .nav > a { letter-spacing: 0; }
  .nav-extra { display: flex; flex-direction: column; gap: 12px; margin-top: auto; padding-top: 32px; }
  .nav-extra .btn { width: 100%; min-height: 52px; font-size: 16px; }
  .nav-phone { align-self: center; margin-top: 4px; padding: 8px; color: rgba(255,255,255,.75); text-decoration: none; font-size: 15px; }
  .menu-open, .menu-open body { overflow: hidden; }
  .menu-btn { display: block; }
  .header-cta { display: none; }
}

/* ---------- Loading screen ---------- */
.loader { position: fixed; inset: 0; z-index: 100; display: none; place-items: center; background: var(--intro-bg); transition: opacity .6s ease, visibility 0s linear .6s; }
.js .loader { display: grid; }
.loader.done { opacity: 0; visibility: hidden; }
.loader-mark { width: 64px; height: auto; }
.loader-ghost { fill: rgba(34,52,76,.12); }
.loader-fill { fill: var(--navy); transform-box: fill-box; animation: loader-fill 1.4s cubic-bezier(.65,0,.35,1) infinite; }
@keyframes loader-fill {
  0% { transform: scaleY(0); transform-origin: 50% 100%; }
  45%, 55% { transform: scaleY(1); transform-origin: 50% 100%; }
  56% { transform: scaleY(1); transform-origin: 50% 0%; }
  100% { transform: scaleY(0); transform-origin: 50% 0%; }
}
/* after loading, the headline eases into place */
.intro-copy { transition: opacity .7s ease .2s, transform .7s cubic-bezier(.2,.7,.2,1) .2s; }
.loading .intro-copy { opacity: 0; transform: translateY(18px); }
@media (prefers-reduced-motion: reduce) {
  .loader-fill { animation: none; }
  .loader { transition-duration: .2s; }
  .intro-copy { transition: none; }
}

/* ---------- Story ---------- */
.story { position: relative; height: 620vh; background: var(--navy-deep); }
@media (max-width: 720px) { .story { height: 540vh; } }
.stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.scene { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.scene-fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: none; background: #FFFFFF; }
.no-webgl .scene, .static .scene { display: none; }
.no-webgl .scene-fallback, .static .scene-fallback { display: block; }
.project-tag { position: absolute; z-index: 4; top: calc(var(--header-h) + 30px); inset-inline-end: var(--gutter); margin: 0; padding: 6px 14px; border-radius: 999px; font-size: 12px; color: rgba(255,255,255,.85); background: rgba(11,20,34,.5); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); opacity: 0; }
@media (max-width: 999px) { .project-tag { top: calc(var(--header-h) + 70px); inset-inline-start: var(--gutter); inset-inline-end: auto; } }
@media (max-width: 720px) { .project-tag { top: calc(var(--header-h) + 54px); font-size: 11px; padding: 4px 10px; } }
.mask { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; pointer-events: none; }

.intro { position: absolute; inset: 0; z-index: 3; display: flex; align-items: center; padding-top: var(--header-h); pointer-events: none; }
.intro-grid { width: 100%; }
.intro-copy { max-width: 470px; pointer-events: auto; }
.kicker { margin: 0 0 14px; font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--link); }
[dir="rtl"] .kicker { letter-spacing: 0; text-transform: none; font-size: 15px; }
.intro h1 { font-size: clamp(38px, 5.4vw, 70px); line-height: 1.02; color: var(--navy); margin-bottom: 20px; letter-spacing: -0.035em; }
[dir="rtl"] .intro h1 { line-height: 1.25; letter-spacing: 0; }
.intro h1 span { color: var(--link); }
.intro .lead { color: var(--muted); }
.scroll-hint { margin: 32px 0 0; display: flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 500; color: var(--navy); letter-spacing: .06em; }
.scroll-line { position: relative; width: 1px; height: 44px; background: rgba(34,52,76,.2); overflow: hidden; }
.scroll-line::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--navy); animation: drip 1.8s ease-in-out infinite; }
@keyframes drip { to { top: 100%; } }
@media (max-width: 899px) {
  .intro { align-items: flex-end; padding-bottom: 72px; }
  .intro-copy { max-width: 100%; }
  .intro h1 { font-size: clamp(32px, 9vw, 44px); margin-bottom: 12px; }
  .scroll-hint { margin-top: 18px; }
}

.steps-ui { position: absolute; inset: 0; z-index: 4; pointer-events: none; opacity: 0; padding-top: var(--header-h); }
.steps-grid { height: 100%; position: relative; }
.rail { list-style: none; margin: 0; padding: 0; position: absolute; top: 28px; inset-inline-start: var(--gutter); display: flex; gap: 6px; }
.rail li { display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; font-size: 12px; color: rgba(255,255,255,.55); border: 1px solid rgba(255,255,255,.14); background: rgba(11,20,34,.45); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); transition: color .3s ease, background .3s ease, border-color .3s ease; }
.rail li span { font-variant-numeric: tabular-nums; }
.rail li b { font-weight: 500; }
.rail li.is-active { color: var(--navy-deep); background: var(--blue); border-color: var(--blue); }
.rail li.is-done { color: rgba(255,255,255,.85); }
.story { --cap-w: 420px; }
@media (max-width: 1199px) { .story { --cap-w: 360px; } }
.captions { position: absolute; inset-inline-start: var(--gutter); bottom: 56px; width: min(var(--cap-w), calc(100% - 2 * var(--gutter))); }
.caption { position: absolute; inset-inline-start: 0; bottom: 0; width: 100%; color: var(--white); background: rgba(11,20,34,.62); border: 1px solid rgba(255,255,255,.12); border-radius: 16px; padding: 22px 24px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); opacity: 0; visibility: hidden; transform: translateY(14px); transition: opacity .3s ease, transform .3s ease, visibility 0s linear .3s; }
.caption.is-active { opacity: 1; visibility: visible; transform: none; transition: opacity .4s ease .15s, transform .4s ease .15s, visibility 0s; }
.caption .lod { display: inline-block; margin: 0 0 10px; padding: 3px 10px; border-radius: 999px; background: var(--blue); color: var(--navy-deep); font-size: 12px; font-weight: 600; letter-spacing: .04em; }
.caption h2 { font-size: clamp(22px, 2.4vw, 30px); margin-bottom: 6px; }
.caption p:last-child { margin: 0; color: rgba(255,255,255,.78); font-size: 15px; }
@media (max-width: 720px) {
  .rail { top: 16px; gap: 4px; flex-wrap: wrap; inset-inline-end: var(--gutter); }
  .rail li { padding: 4px 9px; }
  .rail li b { display: none; }
  .rail li.is-active b { display: inline; }
  .captions { bottom: 64px; }
  .caption { padding: 16px 18px; }
  .caption p:last-child { font-size: 14px; }
}
.skip-story { position: absolute; z-index: 5; bottom: 16px; inset-inline-end: var(--gutter); font-size: 13px; font-weight: 500; color: var(--navy); background: rgba(255,255,255,.88); padding: 8px 14px; border-radius: 999px; text-decoration: none; min-height: 36px; display: inline-flex; align-items: center; }
.skip-story:hover { background: var(--white); }

/* Static fallback for reduced motion */
.static .story { height: auto; }
.static .stage { position: relative; height: 88vh; min-height: 560px; }
.static .mask, .static .steps-ui, .static .skip-story, .static .scroll-hint, .static .project-tag { display: none; }
.static .intro { background: linear-gradient(90deg, rgba(11,20,34,.85) 0%, rgba(11,20,34,.35) 70%, rgba(11,20,34,0) 100%); }
[dir="rtl"].static .intro { background: linear-gradient(270deg, rgba(11,20,34,.85) 0%, rgba(11,20,34,.35) 70%, rgba(11,20,34,0) 100%); }
.static .intro h1, .static .intro .lead { color: var(--white); }
.static .intro h1 span, .static .kicker { color: var(--blue); }

/* ---------- Proof ---------- */
.proof { background: var(--navy); color: var(--white); padding: clamp(40px, 6vw, 64px) 0; }
.proof-grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
@media (min-width: 760px) { .proof-grid { grid-template-columns: repeat(3, 1fr); gap: 40px; } }
.proof .big { margin: 0 0 6px; font-size: clamp(34px, 4vw, 48px); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; color: var(--blue); }
.proof p { margin: 0; color: rgba(255,255,255,.8); max-width: 30ch; }
@media (max-width: 759px) {
  .proof { padding: 12px 0; }
  .proof-grid { gap: 0; }
  .proof-grid > div { display: grid; grid-template-columns: 128px 1fr; align-items: center; gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .proof-grid > div:last-child { border-bottom: 0; }
  .proof .big { margin: 0; font-size: 30px; }
  .proof p { font-size: 14px; line-height: 1.5; }
}

/* ---------- Projects ---------- */
.projects { padding: clamp(64px, 9vw, 120px) 0; }
.feature { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; padding-bottom: clamp(48px, 6vw, 72px); border-bottom: 1px solid var(--rule); }
@media (min-width: 960px) { .feature { grid-template-columns: 5fr 7fr; gap: 56px; } }
.meta { margin: 0 0 8px; font-size: 13px; color: var(--muted); }
.feature h3 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 18px; }
.scope { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }
.scope li { padding: 12px 0 12px 28px; border-bottom: 1px solid var(--rule); position: relative; }
[dir="rtl"] .scope li { padding: 12px 28px 12px 0; }
.scope li::before { content: ""; position: absolute; inset-inline-start: 2px; top: 22px; width: 14px; height: 2px; background: var(--blue); }
.layers { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.layers button { font: inherit; font-size: 13px; font-weight: 500; padding: 7px 14px; min-height: 36px; border-radius: 999px; border: 1px solid var(--rule); background: var(--white); color: var(--muted); cursor: pointer; }
.layers button[aria-selected="true"] { background: var(--navy); color: var(--white); border-color: var(--navy); }
.layer-frame { position: relative; aspect-ratio: 1400 / 912; background: var(--white); border-radius: 16px; overflow: hidden; border: 1px solid var(--rule); }
.layer { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .45s ease; }
.layer.is-on { opacity: 1; }
@media (max-width: 959px) {
  .feature { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  .feature-copy { display: contents; }
  .feature .meta { order: 1; }
  .feature h3 { order: 2; margin-bottom: 16px; }
  .feature-media { order: 3; min-width: 0; margin-bottom: 24px; }
  .feature .scope { order: 4; }
}
@media (max-width: 720px) {
  .layers { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); }
  .layers::-webkit-scrollbar { display: none; }
  .layers button { flex: 0 0 auto; }
  .layer-frame { border-radius: 12px; }
}
.cards { display: grid; grid-template-columns: 1fr; gap: 32px; margin-top: clamp(48px, 6vw, 72px); }
@media (min-width: 760px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 14px; border: 1px solid var(--rule); margin-bottom: 16px; background: var(--surface); }
.card h3 { font-size: 20px; margin-bottom: 8px; line-height: 1.3; }
.card p:last-child { margin: 0; color: var(--muted); font-size: 15px; }
.card-dots { display: none; }
@media (max-width: 759px) {
  .cards { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter); }
  .cards::-webkit-scrollbar { display: none; }
  .card { flex: 0 0 84%; scroll-snap-align: start; }
  .card-dots { display: flex; justify-content: center; gap: 8px; margin-top: 20px; }
  .card-dots span { width: 8px; height: 8px; border-radius: 999px; background: var(--rule); transition: width .25s ease, background .25s ease; }
  .card-dots span.on { width: 22px; background: var(--navy); }
}

/* ---------- Services ---------- */
.services { padding: clamp(64px, 9vw, 120px) 0; background: var(--surface); }
.svc-grid { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: 16px; overflow: hidden; }
@media (min-width: 640px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .svc-grid { grid-template-columns: repeat(3, 1fr); } }
.svc-grid article { background: var(--white); padding: 28px; }
.svc-grid .n { display: block; font-size: 13px; font-weight: 600; color: var(--link); margin-bottom: 18px; font-variant-numeric: tabular-nums; }
.svc-grid h3 { font-size: 19px; margin-bottom: 8px; }
.svc-grid p { margin: 0; color: var(--muted); font-size: 15px; }
@media (max-width: 639px) {
  .svc-grid article { display: grid; grid-template-columns: 34px 1fr; padding: 22px 20px; }
  .svc-grid .n { grid-row: span 2; margin: 4px 0 0; }
  .svc-grid h3 { font-size: 18px; margin-bottom: 4px; }
}

/* ---------- Process ---------- */
.process { padding: clamp(64px, 9vw, 120px) 0; }
.pr-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: 0; counter-reset: pr; border-top: 1px solid var(--rule); }
@media (min-width: 900px) { .pr-list { grid-template-columns: repeat(4, 1fr); border-top: 0; gap: 28px; } }
.pr-list li { counter-increment: pr; padding: 22px 0; border-bottom: 1px solid var(--rule); }
@media (min-width: 900px) { .pr-list li { border-bottom: 0; border-top: 2px solid var(--navy); padding-top: 20px; } }
.pr-list li::before { content: counter(pr, decimal-leading-zero); display: block; font-size: 28px; font-weight: 600; color: var(--blue); margin-bottom: 10px; font-family: Poppins, sans-serif; }
.pr-list h3 { font-size: 18px; margin-bottom: 6px; }
.pr-list p { margin: 0; color: var(--muted); font-size: 15px; }
@media (max-width: 899px) {
  .pr-list { border-top: 0; }
  .pr-list li { position: relative; min-height: 44px; padding: 0 0 32px; padding-inline-start: 60px; border-bottom: 0; }
  .pr-list li:last-child { padding-bottom: 0; }
  .pr-list li::before { position: absolute; top: 0; inset-inline-start: 0; width: 44px; height: 44px; margin: 0; display: grid; place-items: center; border-radius: 50%; background: var(--navy); color: var(--white); font-size: 15px; }
  .pr-list li::after { content: ""; position: absolute; top: 52px; bottom: 8px; inset-inline-start: 21.5px; width: 1px; background: var(--rule); }
  .pr-list li:last-child::after { display: none; }
  .pr-list h3 { padding-top: 9px; }
}

/* ---------- Clients ---------- */
.clients { padding: 36px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.clients-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 40px; }
.clients .label { margin: 0; color: var(--muted); }
.clients ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 24px 64px; }
.clients li { display: flex; }
.clients img { height: 64px; width: auto; filter: grayscale(1); opacity: .6; transition: filter .35s ease, opacity .35s ease; }
.clients li:hover img, .clients li:active img { filter: none; opacity: 1; } /* colour on hover, or on tap on phones */
.clients img.is-wide { height: 50px; } /* long, flat logo: smaller so all three look the same size */
/* phones: all three logos on one row, scaled to the screen width */
@media (max-width: 720px) { .clients ul { width: 100%; flex-wrap: nowrap; justify-content: space-between; gap: 4vw; } .clients img { height: clamp(28px, 9.6vw, 46px); } .clients img.is-wide { height: clamp(22px, 7.6vw, 36px); } }

/* ---------- Contact ---------- */
.contact { background: var(--navy); color: var(--white); padding: clamp(64px, 9vw, 120px) 0; }
.contact .label { color: var(--blue); }
.contact .section-title { color: var(--white); margin-bottom: 16px; }
.contact .lead { color: rgba(255,255,255,.75); }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 7fr 5fr; gap: 64px; align-items: end; } }
.ct-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
@media (max-width: 559px) {
  .ct-actions { flex-direction: column; }
  .ct-actions .btn { width: 100%; min-height: 52px; font-size: 16px; }
}
.ct-details { margin: 0; border-top: 1px solid rgba(255,255,255,.18); }
.ct-details div { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.ct-details dt { font-size: 12px; color: rgba(255,255,255,.6); margin-bottom: 2px; }
.ct-details dd { margin: 0; }
.ct-details a { color: var(--white); text-decoration: none; }
.ct-details a:hover { text-decoration: underline; }
.ct-details a.ext::after { content: " \2197"; }
[dir="rtl"] .ct-details a.ext::after { content: " \2196"; }
[dir="rtl"] .ct-details a[dir="ltr"] { unicode-bidi: isolate; }

/* ---------- Floating WhatsApp button (phones) ---------- */
.wa-float { display: none; }
@media (max-width: 860px) {
  .wa-float { position: fixed; z-index: 40; bottom: 16px; inset-inline-end: 16px; display: inline-flex; align-items: center; gap: 8px; min-height: 50px; padding: 0 20px 0 16px; border-radius: 999px; background: #25D366; color: var(--navy-deep); font-size: 15px; font-weight: 600; text-decoration: none; box-shadow: 0 10px 28px rgba(11,20,34,.28); opacity: 0; visibility: hidden; transform: translateY(18px); transition: opacity .3s ease, transform .3s ease, visibility 0s linear .3s; }
  [dir="rtl"] .wa-float { padding: 0 16px 0 20px; }
  .wa-float.show { opacity: 1; visibility: visible; transform: none; transition: opacity .3s ease, transform .3s ease, visibility 0s; }
  .menu-open .wa-float { opacity: 0; visibility: hidden; }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.6); font-size: 13px; }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding-top: 24px; padding-bottom: 28px; }
.footer-row img { height: 34px; width: auto; opacity: .85; }
.footer-row p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}