/* =========================================================
   CoolFlow UAE — website styles
   Palette & type: CoolFlow Brand Guidelines v1.0
   Deep Ink #0E1E2C · Water Teal #0B7A75 · Sky Blue #57C5C0
   Desert Sand #F5F0E8 · Warm Stone #E8DDD0 · Dune Gold #C8974A (premium only)
   Playfair Display (display) · DM Sans (body) · Arabic: Amiri / Tajawal
   ========================================================= */

:root {
  --ink: #0E1E2C;
  --teal: #0B7A75;
  --sky: #57C5C0;
  --sand: #F5F0E8;
  --stone: #E8DDD0;
  --gold: #C8974A;

  --ink-2: #13283A;
  --ink-3: #1B3448;
  --teal-dark: #09625E;
  --on-ink: #F5F0E8;
  --on-ink-2: rgba(245, 240, 232, .74);
  --on-ink-3: rgba(245, 240, 232, .5);
  --rule-ink: rgba(245, 240, 232, .14);
  --on-sand-2: rgba(14, 30, 44, .72);
  --on-sand-3: rgba(14, 30, 44, .5);
  --rule-sand: rgba(14, 30, 44, .16);

  --f-display: "Playfair Display", Georgia, serif;
  --f-body: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-num: "Playfair Display", Georgia, serif;

  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --header-h: 76px;
  --gutter: clamp(16px, 4.5vw, 56px);
  --maxw: 1320px;
}
:root[lang="ar"] {
  --f-display: "Amiri", "Playfair Display", serif;
  --f-body: "Tajawal", "DM Sans", system-ui, sans-serif;
}
[lang="ar"] * { letter-spacing: 0 !important; }
[lang="ar"] em { font-style: normal; }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--header-h); }
html:not(.lenis) { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto !important; } }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  margin: 0; background: var(--ink); color: var(--on-ink);
  font-family: var(--f-body); font-size: 17px; line-height: 1.6; font-weight: 400;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility; overflow-x: clip;
}
:root[lang="ar"] body { font-size: 18px; line-height: 1.8; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, p, blockquote, figure, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--sky); color: var(--ink); }
.wrap { width: min(var(--maxw), 100%); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; inset-inline-start: 16px; top: -60px; z-index: 100; background: var(--sand); color: var(--ink); padding: 10px 16px; transition: top .2s; }
.skip:focus { top: 12px; }

/* film grain — gives flat colour a printed, tactile feel */
.grain { position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .055; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* ---------- Type primitives ---------- */
.micro { display: inline-block; font-family: var(--f-body); font-size: 12px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--on-ink-3); }
.section--sand .micro, .section--stone .micro { color: var(--on-sand-3); }
.micro--sky { color: var(--sky) !important; }
.section--sand .micro--sky, .section--stone .micro--sky { color: var(--teal) !important; }
[lang="ar"] .micro { font-size: 14px; text-transform: none; }

.h2 { font-family: var(--f-display); font-weight: 400; font-size: clamp(34px, 4.8vw, 64px); line-height: 1.04; letter-spacing: -.025em; text-wrap: balance; }
.h2--wide { max-width: 16ch; }
.h3 { font-family: var(--f-display); font-weight: 400; font-size: clamp(26px, 2.8vw, 38px); line-height: 1.1; letter-spacing: -.015em; }
.display { font-family: var(--f-display); font-weight: 400; font-size: clamp(44px, 7.6vw, 118px); line-height: .98; letter-spacing: -.035em; text-wrap: balance; }
.display em, .h2 em { font-style: italic; color: var(--sky); }
.section--sand .display em, .section--stone .display em { color: var(--teal); }
.lede { font-size: clamp(17px, 1.35vw, 19px); color: var(--on-ink-2); max-width: 46ch; text-wrap: pretty; }
.section--sand .lede, .section--stone .lede { color: var(--on-sand-2); }
[lang="ar"] .h2, [lang="ar"] .display, [lang="ar"] .h3 { line-height: 1.3; font-weight: 700; }

.sec-head { display: flex; align-items: center; gap: 16px; margin-bottom: clamp(28px, 4vw, 48px); }
.sec-num { font-family: var(--f-display); font-style: italic; font-size: 18px; color: var(--sky); font-variant-numeric: lining-nums; }
.section--sand .sec-num, .section--stone .sec-num { color: var(--teal); }
.sec-head::after { content: ""; flex: 1; height: 1px; background: var(--rule-ink); order: 1; }
.section--sand .sec-head::after, .section--stone .sec-head::after { background: var(--rule-sand); }
.sec-name { order: 2; font-size: 12px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--on-ink-3); }
.section--sand .sec-name, .section--stone .sec-name { color: var(--on-sand-3); }
[lang="ar"] .sec-name { font-size: 15px; }

/* ---------- Buttons & links ---------- */
.btn { --bg: transparent; --fg: inherit; --bd: transparent;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 48px; padding: 0 24px; border-radius: 999px; background: var(--bg); color: var(--fg); border: 1px solid var(--bd);
  font-weight: 500; font-size: 15.5px; letter-spacing: .005em; white-space: nowrap; cursor: pointer; overflow: hidden; isolation: isolate;
  transition: color .4s var(--ease), border-color .4s var(--ease), transform .5s var(--ease); }
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--sky); border-radius: inherit; transform: translateY(101%); transition: transform .55s var(--ease); }
.btn:hover::before { transform: translateY(0); }
.btn--teal { --bg: var(--teal); --fg: #fff; }
.btn--teal:hover { --fg: var(--ink); }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: 14.5px; }
.btn--lg { min-height: 58px; padding: 0 30px; font-size: 16px; }
.btn--block { width: 100%; }
.btn:active { transform: scale(.98); }
.ico { width: 18px; height: 18px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .45s var(--ease); }
.btn:hover .ico, .link-arrow:hover .ico { transform: translateX(5px); }
[dir="rtl"] .ico--flip { transform: scaleX(-1); }
[dir="rtl"] .btn:hover .ico--flip, [dir="rtl"] .link-arrow:hover .ico--flip { transform: scaleX(-1) translateX(5px); }
.link-arrow { position: relative; display: inline-flex; align-items: center; gap: 10px; padding: 6px 0; font-weight: 500; font-size: 15.5px; }
.link-arrow::after { content: ""; position: absolute; inset-inline: 0; bottom: 0; height: 1px; background: currentColor; opacity: .35; transition: opacity .3s; }
.link-arrow:hover::after { opacity: 1; animation: underline .7s var(--ease); }
@keyframes underline { 0% { transform: scaleX(1); transform-origin: 100% 50%; } 49% { transform: scaleX(0); transform-origin: 100% 50%; } 50% { transform: scaleX(0); transform-origin: 0 50%; } 100% { transform: scaleX(1); transform-origin: 0 50%; } }

/* ---------- Header ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h); transition: background-color .5s var(--ease), transform .6s var(--ease), border-color .5s; border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(14, 30, 44, .82); backdrop-filter: blur(18px) saturate(150%); -webkit-backdrop-filter: blur(18px) saturate(150%); border-bottom-color: var(--rule-ink); }
.nav.is-hidden { transform: translateY(-100%); }
.nav__inner { height: 100%; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; direction: ltr; }
.brand__word { font-family: "Playfair Display", Georgia, serif; font-weight: 700; font-size: 23px; letter-spacing: -.01em; line-height: 1; }
.brand__cool { color: var(--sand); }
.brand__flow { color: var(--sky); }
.nav__links { display: flex; gap: 28px; margin-inline-start: auto; }
.nav__links a { position: relative; font-size: 14.5px; color: var(--on-ink-2); padding: 6px 0; transition: color .3s; }
.nav__links a::after { content: ""; position: absolute; inset-inline: 0; bottom: 0; height: 1px; background: var(--sky); transform: scaleX(0); transform-origin: 0 50%; transition: transform .5s var(--ease); }
[dir="rtl"] .nav__links a::after { transform-origin: 100% 50%; }
.nav__links a:hover, .nav__links a.is-active { color: var(--on-ink); }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav__actions { display: flex; align-items: center; gap: 12px; }
.lang { min-height: 40px; padding: 0 14px; border-radius: 999px; background: none; border: 1px solid var(--rule-ink); cursor: pointer; font-size: 14px; transition: border-color .3s, color .3s; }
.lang:hover { border-color: var(--sky); color: var(--sky); }
.burger { display: none; width: 44px; height: 44px; border-radius: 50%; background: none; border: 1px solid var(--rule-ink); cursor: pointer; position: relative; }
.burger span { position: absolute; inset-inline: 13px; height: 1.4px; background: currentColor; transition: transform .45s var(--ease), top .45s var(--ease); }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }
.sheet { position: fixed; inset: var(--header-h) 0 0; height: calc(100dvh - var(--header-h)); background: var(--ink); padding: 16px var(--gutter) calc(32px + env(safe-area-inset-bottom)); overflow-y: auto; display: flex; flex-direction: column; justify-content: space-between; gap: 32px; }
.sheet[hidden] { display: none; }
.sheet__links a { display: flex; align-items: baseline; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--rule-ink); font-family: var(--f-display); font-size: clamp(30px, 8vw, 40px); line-height: 1.1; opacity: 0; transform: translateY(14px); }
.sheet__links small { font-family: var(--f-body); font-size: 12px; color: var(--sky); }
.sheet:not([hidden]) .sheet__links a { animation: sheetIn .6s var(--ease) forwards; }
.sheet__links a:nth-child(2) { animation-delay: .04s; } .sheet__links a:nth-child(3) { animation-delay: .08s; }
.sheet__links a:nth-child(4) { animation-delay: .12s; } .sheet__links a:nth-child(5) { animation-delay: .16s; } .sheet__links a:nth-child(6) { animation-delay: .2s; }
@keyframes sheetIn { to { opacity: 1; transform: none; } }
@media (max-width: 1060px) { .nav__links { display: none; } .nav__actions { margin-inline-start: auto; } .burger { display: inline-block; } }
@media (max-width: 520px) { .nav__cta { display: none; } }

/* ---------- Sections ---------- */
.section { position: relative; padding-block: clamp(96px, 12vw, 168px); }
.section--ink { background: var(--ink); color: var(--on-ink); }
.section--sand { background: var(--sand); color: var(--ink); }
.section--stone { background: var(--stone); color: var(--ink); }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: calc(var(--header-h) + clamp(32px, 5vw, 72px)); padding-bottom: clamp(48px, 6vw, 80px); overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 900px; height: 900px; inset-inline-end: -320px; top: -420px; border-radius: 50%; background: radial-gradient(closest-side, rgba(200, 151, 74, .16), transparent); pointer-events: none; transition: opacity 1.6s var(--ease); }
.hero.is-cool::before { opacity: .25; }
.hero::after { content: ""; position: absolute; width: 1100px; height: 700px; inset-inline-start: -380px; bottom: -380px; border-radius: 50%; background: radial-gradient(closest-side, rgba(11, 122, 117, .3), transparent); pointer-events: none; }
.hero .wrap { position: relative; z-index: 1; }
.label { display: flex; align-items: center; gap: 14px; font-size: 12.5px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--on-ink-2); }
.label__rule { width: 48px; height: 1px; background: var(--sky); }
[lang="ar"] .label { font-size: 15px; }
.hero__title { margin-top: clamp(20px, 3vw, 32px); font-family: var(--f-display); font-weight: 400; font-size: clamp(48px, 7.2vw, 116px); line-height: .94; letter-spacing: -.04em; }
.hero__title .line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.hero__title .line > * { display: inline-block; }
.hero__title em { font-style: italic; color: var(--sky); }
[lang="ar"] .hero__title { font-weight: 700; line-height: 1.3; font-size: clamp(46px, 7.6vw, 118px); }
.hero__grid { margin-top: clamp(32px, 4vw, 56px); display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.hero__copy { padding-top: 6px; }
.hero__lead { font-size: clamp(17px, 1.4vw, 20px); color: var(--on-ink-2); max-width: 40ch; }
.hero__ctas { margin-top: 36px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
@media (max-width: 960px) { .hero__grid { grid-template-columns: 1fr; } }

/* instrument */
.instrument { position: relative; border: 1px solid var(--rule-ink); border-radius: 22px; background: linear-gradient(180deg, rgba(27, 52, 72, .55), rgba(14, 30, 44, .4)); padding: clamp(14px, 2vw, 22px); }
.instrument__bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.instrument__id { font-size: 11px; letter-spacing: .14em; color: var(--on-ink-3); font-variant-numeric: lining-nums; }
.seg { position: relative; display: inline-flex; padding: 4px; border-radius: 999px; border: 1px solid var(--rule-ink); }
.seg button { position: relative; z-index: 1; border: 0; background: none; padding: 7px 14px; border-radius: 999px; font-size: 13px; font-weight: 500; cursor: pointer; color: var(--on-ink-2); transition: color .4s var(--ease); }
.seg button[aria-selected="true"] { color: var(--ink); }
.seg__pill { position: absolute; top: 4px; bottom: 4px; inset-inline-start: 4px; width: 0; border-radius: 999px; background: var(--gold); transition: transform .6s var(--ease), width .6s var(--ease), background-color .6s; }
.hero.is-cool .seg__pill { background: var(--sky); }
.instrument__body { display: grid; grid-template-columns: 1fr 54px; gap: 12px; align-items: stretch; margin-top: 10px; }
.xsec { position: relative; }
.xsec svg { width: 100%; height: auto; overflow: visible; }

/* drawing strokes */
.sun circle { fill: none; stroke: var(--gold); stroke-width: 1.4; }
.sun__rays { stroke: var(--gold); stroke-width: 1.4; stroke-linecap: round; transform-origin: 452px 58px; animation: spin 40s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.rays path { stroke: var(--gold); stroke-width: 1.2; stroke-dasharray: 3 7; animation: dash 1.4s linear infinite; transition: opacity .8s; }
.reflect path { stroke: var(--sky); stroke-width: 1.2; stroke-dasharray: 3 7; animation: dash 1.4s linear infinite reverse; opacity: 0; transition: opacity .8s .6s; }
@keyframes dash { to { stroke-dashoffset: -20; } }
.hero.is-cool .reflect path { opacity: 1; }
.hero.is-cool .rays path { opacity: .45; }
.leg { fill: rgba(245, 240, 232, .35); }
.pipe { fill: none; stroke: rgba(245, 240, 232, .4); stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; }
.tank-wall { fill: none; stroke: rgba(245, 240, 232, .7); stroke-width: 1.4; }
.water { animation: wave 7s linear infinite; }
@keyframes wave { to { transform: translateX(-88px); } }
.water__hot, .water__cool { transition: opacity 1.4s var(--ease); }
.water__cool { opacity: 0; }
.hero.is-cool .water__cool { opacity: 1; }
.hero.is-cool .water__hot { opacity: 0; }
.shimmer path { fill: none; stroke: var(--gold); stroke-width: 1.6; stroke-linecap: round; opacity: 0; animation: rise 2.8s var(--ease) infinite; }
.shimmer path:nth-child(2) { animation-delay: .6s; } .shimmer path:nth-child(3) { animation-delay: 1.2s; }
@keyframes rise { 0% { opacity: 0; transform: translateY(12px); } 40% { opacity: .9; } 100% { opacity: 0; transform: translateY(-14px); } }
.shimmer { transition: opacity .6s; }
.hero.is-cool .shimmer { opacity: 0; }
.ly { fill: none; transition: stroke-dashoffset 1.3s var(--ease-io), opacity .8s var(--ease); }
.ly--gap { stroke: var(--sky); stroke-width: 1; stroke-dasharray: 3 4; opacity: 0; }
.ly--core { stroke: var(--sky); stroke-width: 1.2; stroke-dasharray: 1; stroke-dashoffset: 1; }
.ly--core-fill { fill: url(#hatch); opacity: 0; transition-delay: .5s; }
.ly--foil { stroke: var(--sand); stroke-width: 3; stroke-dasharray: 1; stroke-dashoffset: 1; transition-delay: .35s; }
.hero.is-cool .ly--gap { opacity: .9; }
.hero.is-cool .ly--core { stroke-dashoffset: 0; }
.hero.is-cool .ly--core-fill { opacity: .5; }
.hero.is-cool .ly--foil { stroke-dashoffset: 0; }
.probe line { stroke: var(--sky); stroke-width: 1.4; }
.probe circle { fill: var(--sky); }
.probe__ping { fill: none !important; stroke: var(--sky); transform-box: fill-box; transform-origin: center; animation: ping 2.2s var(--ease) infinite; }
@keyframes ping { from { transform: scale(1); opacity: .9; } to { transform: scale(3.4); opacity: 0; } }
.leaders path { fill: none; stroke: rgba(245, 240, 232, .45); stroke-width: 1; opacity: 0; transition: opacity .6s .9s; }
.hero.is-cool .leaders path { opacity: 1; }
.tag { position: absolute; font-size: 11.5px; font-weight: 500; letter-spacing: .04em; color: var(--sand); white-space: nowrap; opacity: 0; transform: translateY(-50%); transition: opacity .6s var(--ease); transition-delay: 1s; pointer-events: none; }
.hero.is-cool .tag { opacity: 1; }
.tag--foil { left: 80%; top: 72.5%; }
.tag--core { left: 80%; top: 62.5%; }
.tag--gap { right: 80%; top: 52.5%; text-align: right; }
.tag--probe { left: 80%; top: 35%; color: var(--sky); }
[lang="ar"] .tag { font-size: 13px; }
@media (max-width: 520px) { .tag { font-size: 9.5px; } }

/* gauge */
.gauge { position: relative; display: grid; grid-template-columns: 1fr 10px; gap: 8px; padding-block: 6% 7%; }
.gauge__scale { display: flex; flex-direction: column; justify-content: space-between; font-size: 10.5px; color: var(--on-ink-3); text-align: end; font-variant-numeric: lining-nums tabular-nums; }
.gauge__scale span { line-height: 1; transform: translateY(-50%); }
.gauge__scale span:first-child { transform: none; }
.gauge__scale span:last-child { transform: none; }
.gauge__track { position: relative; border-radius: 99px; background: rgba(245, 240, 232, .08); }
.gauge__fill { position: absolute; inset: auto 0 0; height: calc((71.8 - 20) / 60 * 100%); border-radius: 99px; background: linear-gradient(0deg, var(--teal), var(--gold)); transition: height 1.4s var(--ease-io), background 1.4s; }
.hero.is-cool .gauge__fill { height: calc((38.2 - 20) / 60 * 100%); background: linear-gradient(0deg, var(--teal), var(--sky)); }
.gauge__mark { position: absolute; inset-inline: -5px; height: 1px; background: var(--gold); bottom: calc((71.8 - 20) / 60 * 100%); opacity: 0; transition: opacity .6s; }
.hero.is-cool .gauge__mark { opacity: .8; }

.instrument__read { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px 24px; flex-wrap: wrap; padding-top: 14px; margin-top: 8px; border-top: 1px solid var(--rule-ink); }
.readout { display: block; margin-top: 2px; font-family: var(--f-num); font-weight: 400; font-size: clamp(48px, 6vw, 78px); line-height: .95; letter-spacing: -.03em; color: var(--gold); font-variant-numeric: lining-nums tabular-nums; transition: color 1.2s var(--ease); }
.readout sup { font-size: .38em; vertical-align: top; position: relative; top: .35em; margin-inline-start: 4px; letter-spacing: 0; }
.hero.is-cool .readout { color: var(--sky); }
.instrument__note { max-width: 30ch; line-height: 1.5; letter-spacing: .06em; text-transform: none; font-size: 12px; }
[lang="ar"] .instrument__note { font-size: 13.5px; }

.facts { margin-top: clamp(48px, 6vw, 88px); display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--rule-ink); }
.facts li { padding: 22px 20px 0 0; display: grid; gap: 4px; align-content: start; }
.facts li + li { padding-inline-start: 20px; border-inline-start: 1px solid var(--rule-ink); }
[dir="rtl"] .facts li { padding: 22px 0 0 20px; }
[dir="rtl"] .facts li + li { padding-inline-start: 20px; }
.facts b { font-family: var(--f-num); font-weight: 400; font-size: clamp(26px, 2.6vw, 36px); line-height: 1.1; color: var(--sand); font-variant-numeric: lining-nums; }
[dir="rtl"] .facts b { text-align: right; }
.facts span { color: var(--on-ink-3); font-size: 14px; }
@media (max-width: 760px) { .facts { grid-template-columns: 1fr 1fr; } .facts li:nth-child(3) { border-inline-start: 0; padding-inline-start: 0; } .facts li { padding-bottom: 8px; } }

/* hero entrance */
.js .rise { opacity: 0; transform: translateY(40px); }
.js .hero__title .rise { opacity: 1; transform: translateY(110%); }
.is-ready .rise { opacity: 1; transform: none; transition: opacity 1.1s var(--ease), transform 1.3s var(--ease); }
.is-ready .hero__title .rise { transform: none; }
.is-ready .hero__title .line:nth-child(2) .rise { transition-delay: .1s; }
.is-ready .hero__lead { transition-delay: .25s; }
.is-ready .hero__ctas { transition-delay: .35s; }
.is-ready .instrument { transition-delay: .3s; }
.is-ready .facts { transition-delay: .5s; }

/* ---------- 01 Heat ---------- */
.heat { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(24px, 5vw, 80px); align-items: end; }
.heat__num { font-family: var(--f-num); font-weight: 400; font-size: clamp(130px, 26vw, 380px); line-height: .8; letter-spacing: -.06em; color: var(--ink); font-variant-numeric: lining-nums; display: flex; align-items: flex-start; }
.heat__unit { font-size: .3em; letter-spacing: -.02em; color: var(--gold); margin-top: .12em; margin-inline-start: .06em; }
.heat__copy .lede { margin-top: 22px; }
.cols { margin-top: clamp(56px, 8vw, 104px); display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule-sand); }
.cols li { padding: 28px 28px 0 0; }
.cols li + li { padding-inline-start: 28px; border-inline-start: 1px solid var(--rule-sand); }
[dir="rtl"] .cols li { padding: 28px 0 0 28px; }
[dir="rtl"] .cols li + li { padding-inline-start: 28px; }
.cols__n { font-family: var(--f-display); font-style: italic; color: var(--teal); font-size: 17px; }
.cols h3 { margin-top: 18px; font-family: var(--f-display); font-weight: 400; font-size: clamp(22px, 2vw, 27px); line-height: 1.2; }
.cols p { margin-top: 10px; color: var(--on-sand-2); max-width: 34ch; }
.cols--ink { border-top-color: var(--rule-ink); }
.cols--ink li + li { border-inline-start-color: var(--rule-ink); }
.cols--ink .cols__n { color: var(--sky); font-style: normal; font-family: var(--f-body); font-size: 12px; letter-spacing: .16em; }
.cols--ink p { color: var(--on-ink-2); }
@media (max-width: 860px) {
  .heat { grid-template-columns: 1fr; }
  .cols { grid-template-columns: 1fr; }
  .cols li, [dir="rtl"] .cols li { padding: 24px 0; }
  .cols li + li, [dir="rtl"] .cols li + li { padding-inline-start: 0; border-inline-start: 0; border-top: 1px solid var(--rule-sand); }
  .cols--ink li + li { border-top-color: var(--rule-ink); }
}

/* ---------- 02 System: scroll story ---------- */
.story { margin-top: clamp(48px, 7vw, 96px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); }
.story__stage { position: relative; }
.story__fig { position: sticky; top: calc(var(--header-h) + 6vh); }
.story__fig svg { width: 100%; max-width: 500px; height: auto; margin-inline: auto; overflow: visible; }
.story__cap { display: block; text-align: center; margin-top: 18px; letter-spacing: .14em; }
.story__count { color: var(--sky); font-variant-numeric: lining-nums tabular-nums; }
.s-tank { fill: none; stroke: rgba(245, 240, 232, .75); stroke-width: 1.4; }
.s-water { opacity: .9; }
.s-heat path { fill: none; stroke: var(--gold); stroke-width: 1.6; stroke-linecap: round; stroke-dasharray: 4 6; animation: dash 1.2s linear infinite; transition: opacity .8s var(--ease); }
.s-bounce path { fill: none; stroke: var(--sky); stroke-width: 1.6; stroke-linecap: round; stroke-dasharray: 4 6; animation: dash 1.2s linear infinite reverse; opacity: 0; transition: opacity .8s var(--ease); }
.s-ly { fill: none; transition: opacity .9s var(--ease), stroke-dashoffset 1.4s var(--ease-io), transform 1s var(--ease); transform-origin: 200px 210px; }
.s-ly--gap { stroke: var(--sky); stroke-width: 1.2; stroke-dasharray: 3 5; opacity: 0; transform: scale(.94); }
.s-ly--core { stroke: url(#s-hatch); stroke-width: 18; opacity: 0; transform: scale(.94); }
.s-ly--foil { stroke: var(--sand); stroke-width: 4; stroke-dasharray: 1; stroke-dashoffset: 1; }
.s-probe circle { fill: var(--sky); opacity: 0; transition: opacity .6s; }
.s-probe__ring { fill: none !important; stroke: var(--sky); transform-box: fill-box; transform-origin: center; }
.story__fig[data-step="1"] .s-ly--gap, .story__fig[data-step="2"] .s-ly--gap, .story__fig[data-step="3"] .s-ly--gap, .story__fig[data-step="4"] .s-ly--gap { opacity: 1; transform: none; }
.story__fig[data-step="2"] .s-ly--core, .story__fig[data-step="3"] .s-ly--core, .story__fig[data-step="4"] .s-ly--core { opacity: .55; transform: none; }
.story__fig[data-step="3"] .s-ly--foil, .story__fig[data-step="4"] .s-ly--foil { stroke-dashoffset: 0; }
.story__fig[data-step="2"] .s-heat path { opacity: .6; }
.story__fig[data-step="3"] .s-heat path, .story__fig[data-step="4"] .s-heat path { opacity: .35; }
.story__fig[data-step="3"] .s-bounce path, .story__fig[data-step="4"] .s-bounce path { opacity: 1; }
.story__fig[data-step="4"] .s-probe circle { opacity: 1; }
.story__fig[data-step="4"] .s-probe__ring { animation: ping 2.2s var(--ease) infinite; }
.story__steps { display: grid; }
.story__step { min-height: 62vh; display: flex; flex-direction: column; justify-content: center; padding-block: 24px; opacity: .28; transition: opacity .6s var(--ease); }
.story__step.is-on { opacity: 1; }
.story__step:first-child { min-height: 50vh; }
.story__n { font-family: var(--f-display); font-style: italic; color: var(--sky); font-size: 18px; }
.story__step h3 { margin-top: 12px; font-family: var(--f-display); font-weight: 400; font-size: clamp(30px, 3.4vw, 48px); line-height: 1.08; letter-spacing: -.02em; }
.story__step p { margin-top: 16px; color: var(--on-ink-2); max-width: 40ch; font-size: 18px; }
[lang="ar"] .story__step h3 { font-weight: 700; line-height: 1.35; }
@media (max-width: 860px) {
  .story { grid-template-columns: 1fr; gap: 0; }
  .story__stage { position: sticky; top: 0; z-index: 2; background: var(--ink); padding: calc(var(--header-h) + 8px) var(--gutter) 8px; margin-inline: calc(var(--gutter) * -1); border-bottom: 1px solid var(--rule-ink); }
  .story__fig { position: static; }
  .story__fig svg { max-width: 200px; }
  .story__cap { margin-top: 6px; }
  .story__step, .story__step:first-child { min-height: 52vh; }
  .story__steps { margin-top: calc(var(--header-h) * -1 + 16px); }
}

.ug { margin-top: clamp(80px, 10vw, 140px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); padding-top: clamp(40px, 5vw, 64px); border-top: 1px solid var(--rule-ink); }
.ug__copy .h3 { margin-top: 16px; }
.ug__copy p { margin-top: 18px; color: var(--on-ink-2); max-width: 46ch; }
.ug__list { display: grid; align-content: start; }
.ug__list div { display: flex; align-items: baseline; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--rule-ink); transition: padding .5s var(--ease); }
.ug__list div:first-child { border-top: 1px solid var(--rule-ink); }
.ug__list div:hover { padding-inline-start: 12px; }
.ug__list dt { font-family: var(--f-display); font-style: italic; font-size: 22px; color: var(--sky); width: 22px; }
.ug__list dd { font-size: 19px; }
@media (max-width: 860px) { .ug { grid-template-columns: 1fr; } }

/* ---------- 03 Proof ---------- */
.proof { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 112px); align-items: center; }
.proof__copy .lede { margin-top: 22px; }
.delta { margin-top: clamp(32px, 4vw, 48px); display: flex; align-items: flex-end; gap: clamp(16px, 3vw, 36px); }
[dir="rtl"] .delta { justify-content: flex-end; }
.delta__item { display: grid; gap: 6px; }
.delta__v { font-family: var(--f-num); font-weight: 400; font-size: clamp(64px, 8vw, 116px); line-height: .9; letter-spacing: -.045em; color: var(--teal); font-variant-numeric: lining-nums tabular-nums; }
.delta__v--hot { color: var(--gold); }
.delta__arrow { width: clamp(48px, 6vw, 80px); height: auto; margin-bottom: 2.2em; fill: none; stroke: var(--ink); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; opacity: .5; }
.fine { margin-top: 24px; font-size: 13.5px; color: var(--on-sand-3); max-width: 52ch; }

.report { position: relative; background: #fff; color: var(--ink); border-radius: 6px; padding: clamp(20px, 3vw, 34px); box-shadow: 0 1px 0 rgba(14,30,44,.06), 0 40px 80px -40px rgba(14, 30, 44, .45); transform: rotate(-1.2deg); }
.report::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--teal); border-radius: 6px 6px 0 0; }
.report__head { display: flex; align-items: center; gap: 12px; padding-bottom: 18px; border-bottom: 1px solid var(--rule-sand); }
.report__head b { display: block; font-family: "Playfair Display", serif; font-size: 17px; }
.report__head small { display: block; font-size: 12.5px; color: var(--on-sand-3); }
.report__stamp { margin-inline-start: auto; font-size: 10.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); border: 1.5px solid var(--teal); padding: 6px 8px; border-radius: 4px; transform: rotate(-4deg); white-space: nowrap; }
[lang="ar"] .report__stamp { font-size: 12px; }
.report__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; padding: 20px 0; border-bottom: 1px solid var(--rule-sand); font-size: 14px; }
.report__meta dt { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--on-sand-3); }
.report__meta dd { margin-top: 2px; font-weight: 500; font-variant-numeric: lining-nums; }
.report__bars { padding: 22px 0 6px; display: grid; gap: 16px; }
.rbar { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; align-items: center; font-size: 13px; }
.rbar__lbl { color: var(--on-sand-2); }
.rbar b { font-family: "Playfair Display", serif; font-size: 18px; font-weight: 700; font-variant-numeric: lining-nums; }
.rbar__track { grid-column: 1 / -1; height: 10px; background: var(--sand); border-radius: 2px; overflow: hidden; }
.rbar__fill { display: block; height: 100%; width: calc(var(--v) * 100%); background: var(--teal); transform-origin: 0 50%; transform: scaleX(0); transition: transform 1.6s var(--ease-io) .4s; }
.rbar__fill--hot { background: var(--gold); }
.report.in .rbar__fill { transform: scaleX(1); }
.report__foot { display: flex; justify-content: space-between; align-items: baseline; padding-top: 16px; margin-top: 12px; border-top: 1px dashed var(--rule-sand); font-size: 13px; color: var(--on-sand-2); }
.report__foot b { font-family: "Playfair Display", serif; font-size: 22px; color: var(--teal); font-variant-numeric: lining-nums; }

/* ---------- Founder ---------- */
.founder__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(40px, 7vw, 112px); align-items: center; }
.founder__photo { position: relative; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 4px; background: var(--ink-2); }
.founder__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; transform: scale(1.1); transition: transform 2s var(--ease); }
.founder__photo.in img { transform: scale(1); }
.founder__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(14, 30, 44, .45)); }
.founder__quote { margin-top: 24px; font-family: var(--f-display); font-style: italic; font-weight: 400; font-size: clamp(28px, 3.4vw, 50px); line-height: 1.15; letter-spacing: -.02em; text-wrap: balance; }
[lang="ar"] .founder__quote { font-style: normal; line-height: 1.5; }
.founder__body { margin-top: 28px; color: var(--on-ink-2); max-width: 50ch; }
.founder__sig { margin-top: 36px; display: grid; gap: 4px; }
.sig { font-family: "Playfair Display", serif; font-style: italic; font-size: 30px; color: var(--sky); line-height: 1.1; }
.founder__sig small { font-size: 13px; color: var(--on-ink-3); letter-spacing: .06em; }
@media (max-width: 860px) { .founder__grid { grid-template-columns: 1fr; } .founder__photo { max-width: 420px; } }

/* ---------- Process timeline ---------- */
.timeline { margin-top: clamp(48px, 7vw, 88px); display: grid; grid-template-columns: repeat(4, 1fr); position: relative; isolation: isolate; }
.timeline::after { content: ""; position: absolute; top: 0; inset-inline: 0; height: 1px; background: var(--rule-sand); z-index: -1; }
.timeline::before { content: ""; position: absolute; top: 0; inset-inline: 0; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: 0 50%; transition: transform 2s var(--ease-io); }
[dir="rtl"] .timeline::before { transform-origin: 100% 50%; }
.timeline.in::before { transform: scaleX(1); }
.timeline li { position: relative; padding: 34px 24px 0 0; }
[dir="rtl"] .timeline li { padding: 34px 0 0 24px; }
.timeline li::before { content: ""; position: absolute; top: -4px; inset-inline-start: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--sand); border: 1px solid var(--ink); }
.tl__n { font-family: var(--f-display); font-style: italic; color: var(--teal); font-size: 17px; }
.timeline h3 { margin-top: 14px; font-family: var(--f-display); font-weight: 400; font-size: clamp(22px, 2vw, 28px); line-height: 1.2; }
.timeline p { margin-top: 10px; color: var(--on-sand-2); max-width: 30ch; }
@media (max-width: 860px) {
  .timeline { grid-template-columns: 1fr; }
  .timeline::before, .timeline::after { top: 0; bottom: 0; inset-inline: 4px auto; width: 1px; height: auto; }
  .timeline::before { transform: scaleY(0); transform-origin: 50% 0; }
  [dir="rtl"] .timeline::before { transform-origin: 50% 0; }
  .timeline.in::before { transform: scaleY(1); }
  .timeline li, [dir="rtl"] .timeline li { padding: 0 0 40px; padding-inline-start: 36px; }
  .timeline li::before { top: 6px; }
}

/* ---------- Pricing ---------- */
#pricing { padding-top: 0; }
#pricing > .wrap { border-top: 1px solid var(--rule-sand); padding-top: clamp(96px, 12vw, 168px); }
.pricing__head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: end; }
@media (max-width: 860px) { .pricing__head { grid-template-columns: 1fr; gap: 20px; } }
.menu { margin-top: clamp(48px, 6vw, 80px); border-top: 1px solid var(--ink); }
.menu__row { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) auto; gap: 24px; align-items: center; padding: clamp(24px, 3vw, 36px) 0; border-bottom: 1px solid var(--rule-sand); transition: background-color .5s var(--ease), padding .5s var(--ease); }
.menu__row:hover { background: rgba(232, 221, 208, .55); padding-inline: 16px; }
.menu__name h3 { font-family: var(--f-display); font-weight: 400; font-size: clamp(26px, 2.6vw, 36px); line-height: 1.1; display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.menu__name p { margin-top: 8px; color: var(--on-sand-2); max-width: 46ch; font-size: 15.5px; }
.menu__price { font-family: var(--f-num); font-size: clamp(26px, 2.6vw, 36px); color: var(--teal); font-variant-numeric: lining-nums; white-space: nowrap; }
[dir="rtl"] .menu__price { text-align: right; }
.menu__price small { font-family: var(--f-body); font-size: 13px; color: var(--on-sand-3); letter-spacing: .1em; margin-inline-end: 4px; }
.gold-tag { font-family: var(--f-body); font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); background: var(--gold); padding: 5px 10px; border-radius: 999px; }
[lang="ar"] .gold-tag { font-size: 12.5px; }
@media (max-width: 760px) { .menu__row { grid-template-columns: 1fr; gap: 12px; } .menu__row:hover { padding-inline: 0; background: none; } .menu__row .btn, .menu__row .link-arrow { justify-self: start; } }
.care { margin-top: 48px; display: grid; grid-template-columns: .7fr 1.3fr; gap: 24px; align-items: start; }
.care__row { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--rule-sand); }
.care__row > div { display: grid; gap: 4px; padding: 18px 20px 0 0; }
.care__row > div + div { padding-inline-start: 20px; border-inline-start: 1px solid var(--rule-sand); }
[dir="rtl"] .care__row > div { padding: 18px 0 0 20px; }
[dir="rtl"] .care__row > div + div { padding-inline-start: 20px; }
.care__row b { font-family: var(--f-display); font-weight: 400; font-size: 22px; }
.care__row span { font-family: var(--f-num); font-size: 20px; color: var(--teal); font-variant-numeric: lining-nums; }
[dir="rtl"] .care__row span { text-align: right; }
.care__row small { color: var(--on-sand-2); font-size: 14px; }
@media (max-width: 760px) { .care, .care__row { grid-template-columns: 1fr; } .care__row > div + div { border-inline-start: 0; padding-inline-start: 0; border-top: 1px solid var(--rule-sand); padding-top: 18px; margin-top: 18px; } }
.compare { margin-top: clamp(64px, 8vw, 104px); }
.table { margin-top: 18px; border-top: 1px solid var(--ink); }
.tr { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; }
.tr > span { padding: 16px 12px 16px 0; border-bottom: 1px solid var(--rule-sand); font-size: 15px; color: var(--on-sand-2); }
[dir="rtl"] .tr > span { padding: 16px 0 16px 12px; }
[dir="rtl"] .tr > span[dir="ltr"] { text-align: right; }
.th > span { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--on-sand-3); }
[lang="ar"] .th > span { font-size: 14px; }
.tr > span:first-child { color: var(--ink); }
.tr .us { color: var(--teal); font-weight: 600; }
@media (max-width: 700px) { .table { overflow-x: auto; } .tr { min-width: 620px; } }

/* ---------- Business ---------- */
#business .display { max-width: 12ch; }
.volume { margin-top: clamp(56px, 7vw, 96px); display: grid; grid-template-columns: auto 1fr auto; gap: 24px 40px; align-items: center; padding-top: 28px; border-top: 1px solid var(--rule-ink); }
.volume__row { display: flex; flex-wrap: wrap; gap: 12px 40px; }
[dir="rtl"] .volume__row { justify-content: flex-end; }
.volume__row dt { font-size: 12px; letter-spacing: .12em; color: var(--on-ink-3); }
.volume__row dd { font-family: var(--f-num); font-size: 22px; font-variant-numeric: lining-nums; }
@media (max-width: 960px) { .volume { grid-template-columns: 1fr; } .volume .btn { justify-self: start; } }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 7vw, 112px); align-items: start; }
.faq__head { position: sticky; top: calc(var(--header-h) + 32px); }
.faq__list { border-top: 1px solid var(--ink); }
.faq__list details { border-bottom: 1px solid var(--rule-sand); }
.faq__list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 26px 0; font-family: var(--f-display); font-size: clamp(20px, 1.8vw, 24px); line-height: 1.3; transition: color .3s; }
.faq__list summary:hover { color: var(--teal); }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after { content: ""; flex-shrink: 0; width: 14px; height: 14px; background: linear-gradient(currentColor, currentColor) center/100% 1.4px no-repeat, linear-gradient(currentColor, currentColor) center/1.4px 100% no-repeat; transition: transform .5s var(--ease); }
.faq__list details[open] summary::after { transform: rotate(135deg); }
.faq__a p { padding-bottom: 28px; color: var(--on-sand-2); max-width: 58ch; }
.faq__list details[open] .faq__a p { animation: faqIn .6s var(--ease); }
@keyframes faqIn { from { opacity: 0; transform: translateY(-8px); } }
@media (max-width: 860px) { .faq { grid-template-columns: 1fr; } .faq__head { position: static; } }

/* ---------- Contact ---------- */
.contact { overflow: hidden; }
.contact::before { content: ""; position: absolute; width: 900px; height: 900px; inset-inline-end: -360px; bottom: -480px; border-radius: 50%; background: radial-gradient(closest-side, rgba(11, 122, 117, .32), transparent); pointer-events: none; }
.contact__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(40px, 7vw, 112px); align-items: start; }
.contact__copy .lede { margin-top: 28px; }
.contact__list { margin-top: 48px; border-top: 1px solid var(--rule-ink); }
.contact__list li { display: grid; grid-template-columns: 120px 1fr; gap: 16px; align-items: baseline; padding: 16px 0; border-bottom: 1px solid var(--rule-ink); }
.contact__list a { transition: color .3s; } .contact__list a:hover { color: var(--sky); }
[dir="rtl"] .contact__list a[dir="ltr"] { text-align: right; }
.form { padding: clamp(24px, 3vw, 40px); border-radius: 18px; background: var(--sand); color: var(--ink); display: grid; gap: 20px; }
.field { display: grid; gap: 6px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field label, .field legend { font-size: 13px; font-weight: 500; letter-spacing: .02em; color: var(--on-sand-2); padding: 0; margin-bottom: 4px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } }
.form input:not([type="checkbox"]), .form select, .form textarea { width: 100%; min-height: 50px; padding: 12px 0; border: 0; border-bottom: 1px solid var(--rule-sand); background: transparent; color: var(--ink); border-radius: 0; font-size: 16px; transition: border-color .3s, box-shadow .3s; -webkit-appearance: none; appearance: none; }
.form select { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%230E1E2C' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") right 2px center/16px no-repeat; padding-inline-end: 24px; cursor: pointer; }
[dir="rtl"] .form select { background-position: left 2px center; }
.form textarea { resize: vertical; min-height: 84px; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-bottom-color: var(--teal); box-shadow: 0 1px 0 var(--teal); }
[dir="rtl"] #f-phone { text-align: right; }
.err { display: none; color: #9b3b2a; font-size: 13px; }
.field.is-invalid .err { display: block; }
.field.is-invalid input { border-bottom-color: #9b3b2a; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--rule-sand); font-size: 14.5px; transition: background-color .3s, color .3s, border-color .3s; }
.chip:hover span { border-color: var(--teal); }
.chip input:checked + span { background: var(--ink); color: var(--sand); border-color: var(--ink); }
.chip input:focus-visible + span { outline: 2px solid var(--teal); outline-offset: 2px; }
.form__note { font-size: 13px; color: var(--on-sand-3); text-align: center; }
.form__ok { font-size: 14px; color: var(--teal); text-align: center; font-weight: 500; }
@media (max-width: 900px) { .contact__grid { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .contact__list li { grid-template-columns: 1fr; gap: 2px; } }

/* ---------- Footer ---------- */
.footer { background: var(--ink); padding: clamp(64px, 8vw, 104px) 0 28px; border-top: 1px solid var(--rule-ink); overflow: hidden; }
.footer__top { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
.footer__tag { font-family: var(--f-display); font-size: clamp(22px, 2.2vw, 30px); line-height: 1.25; color: var(--on-ink-2); max-width: 18ch; }
.footer__tag em { font-style: italic; }
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer__cols h4 { font-size: 12px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--on-ink-3); margin-bottom: 14px; }
.footer__cols a { display: block; padding: 5px 0; color: var(--on-ink-2); transition: color .3s; }
.footer__cols a:hover { color: var(--sky); }
.footer__mark { margin-top: clamp(56px, 8vw, 112px); font-family: "Playfair Display", serif; font-weight: 700; font-size: clamp(72px, 20vw, 320px); line-height: .8; letter-spacing: -.05em; white-space: nowrap; user-select: none; text-align: center; }
.footer__mark .brand__cool { color: rgba(245, 240, 232, .09); }
.footer__mark .brand__flow { color: rgba(87, 197, 192, .2); }
.footer__base { margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--rule-ink); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 13.5px; color: var(--on-ink-3); }
.footer__ar { font-family: "Amiri", serif; font-size: 17px; }
[lang="ar"] .footer__ar { display: none; }
@media (max-width: 760px) { .footer__top { grid-template-columns: 1fr; } .footer__cols { grid-template-columns: 1fr 1fr; } }

/* WhatsApp float */
.wa-float { position: fixed; inset-inline-end: 20px; bottom: calc(20px + env(safe-area-inset-bottom)); z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--teal); box-shadow: 0 14px 30px -10px rgba(0, 0, 0, .5); transform: translateY(160%); transition: transform .7s var(--ease), background-color .3s; }
.wa-float.is-shown { transform: none; }
.wa-float:hover { background: var(--teal-dark); }
.wa-float svg { width: 27px; height: 27px; fill: #fff; }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(36px); transition: opacity 1.1s var(--ease), transform 1.2s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }
.js .report.reveal { transform: translateY(36px) rotate(-1.2deg); }
.js .report.reveal.in { transform: rotate(-1.2deg); }
@media (max-width: 900px) { .proof { grid-template-columns: 1fr; } .report, .js .report.reveal.in { transform: none; } }

/* language switch */
main, .nav__inner, .footer { transition: opacity .3s ease; }
body.is-switching main, body.is-switching .nav__inner, body.is-switching .footer { opacity: 0; transition-duration: .18s; }
.i18n-pending body { opacity: 0; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .js .reveal, .js .rise { opacity: 1 !important; transform: none !important; }
}

/* pricing additions */
.menu__note { margin-top: 18px; font-size: 14.5px; color: var(--on-sand-2); }
.care__row--4 { grid-template-columns: repeat(4, 1fr); }
.care__row--4 > div + div { padding-inline-start: 20px; border-inline-start: 1px solid var(--rule-sand); }
.care { grid-template-columns: 1fr; }
@media (max-width: 960px) { .care__row--4 { grid-template-columns: 1fr 1fr; } .care__row--4 > div:nth-child(3) { border-inline-start: 0; padding-inline-start: 0; } .care__row--4 > div { padding-bottom: 18px; } }
@media (max-width: 520px) { .care__row--4 { grid-template-columns: 1fr; } .care__row--4 > div + div { border-inline-start: 0; padding-inline-start: 0; border-top: 1px solid var(--rule-sand); padding-top: 18px; } }