/* Labek.ai home page.
   Layout concept: dark "command" bands for the hero, the systems story, connections and contact;
   calm paper bands for reading. One bold moment: the live Ask Labek console in the hero. */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("../fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("../fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Plex Arabic"; font-weight: 400; font-display: swap; src: url("../fonts/plex-arabic-400.woff2") format("woff2"); }
@font-face { font-family: "Plex Arabic"; font-weight: 500; font-display: swap; src: url("../fonts/plex-arabic-500.woff2") format("woff2"); }
@font-face { font-family: "Plex Arabic"; font-weight: 600; font-display: swap; src: url("../fonts/plex-arabic-600.woff2") format("woff2"); }
@font-face { font-family: "Plex Arabic"; font-weight: 700; font-display: swap; src: url("../fonts/plex-arabic-700.woff2") format("woff2"); }

:root {
  /* Brand palette (Labek brand kit v3) */
  --ink: #071421;          /* Midnight Navy: command bands */
  --ink-2: #0c1d2c;        /* raised panels on navy */
  --ink-3: #12283a;        /* borders and wells on navy */
  --cyan: #00d5df;         /* Electric Cyan: the one accent */
  --teal: #087e92;         /* Deep Teal */
  --teal-text: #076a7b;    /* teal for small text on light */
  --paper: #f3f8f9;        /* Soft Ice, reading bands */
  --white: #ffffff;
  --fg: #0f1820;           /* Near Black */
  --fg-2: #3f4b56;
  --muted: #66737e;
  --line: #d9e4e8;
  --on-ink: #e8f2f4;
  --on-ink-2: #a9bfc8;
  --on-ink-3: #7f97a2;
  --ok: #1f9d6a;
  --warn: #e0a43a;
  --hot: #ff6b5e;
  --font: "Aptos", "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-ar: "Plex Arabic", "Aptos", "Inter", system-ui, sans-serif;
  --radius-lg: 22px;
  --radius: 14px;
  --gutter: max(20px, env(safe-area-inset-left, 0px));
  --gutter-r: max(20px, env(safe-area-inset-right, 0px));
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body {
  margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.55; color: var(--fg);
  background: var(--ink); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
:lang(ar), [dir="rtl"] body { font-family: var(--font-ar); }
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -0.028em; line-height: 1.04; text-wrap: balance; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; inset-inline-start: -999px; top: 8px; z-index: 100; background: var(--cyan); color: var(--ink); padding: 8px 14px; border-radius: 8px; font-weight: 600; }
.skip:focus { inset-inline-start: 12px; }

.wrap { width: 100%; max-width: 1240px; margin-inline: auto; padding-left: var(--gutter); padding-right: var(--gutter-r); }
.band { padding-block: clamp(72px, 10vw, 128px); position: relative; }
.band--ink { background: var(--ink); color: var(--on-ink); }
.band--paper { background: var(--paper); }
.band--white { background: var(--white); }

/* Type scale: 14 / 17 / 20 / 26 / 44 / 64-92 */
.h-xl { font-size: clamp(2.6rem, 5.6vw, 4.6rem); letter-spacing: -0.042em; line-height: 1; }
.h-lg { font-size: clamp(2.1rem, 4.6vw, 3.6rem); letter-spacing: -0.038em; }
.h-md { font-size: clamp(1.4rem, 2.2vw, 1.65rem); letter-spacing: -0.02em; line-height: 1.2; }
.lede { font-size: clamp(1.08rem, 1.5vw, 1.25rem); line-height: 1.55; color: var(--fg-2); max-width: 40rem; }
.band--ink .lede { color: var(--on-ink-2); }
.sect-head { display: grid; gap: 18px; margin-bottom: clamp(36px, 5vw, 64px); max-width: 52rem; }
.dim { color: var(--muted); }
.band--ink .dim { color: var(--on-ink-3); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px;
  padding: 12px 24px; border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  font: inherit; font-size: 1rem; font-weight: 600; text-decoration: none; transition: background .2s, border-color .2s, color .2s, transform .2s;
}
.btn--cyan { background: var(--cyan); color: var(--ink); }
.btn--cyan:hover { background: #45e6ee; }
.btn--line { color: var(--on-ink); border-color: rgba(255,255,255,.28); background: transparent; }
.btn--line:hover { border-color: var(--on-ink); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-3); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* Navigation */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--ink); }
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: rgba(7, 20, 33, .72); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px); border-bottom: 1px solid rgba(255,255,255,.06); }
.nav__in { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 72px; }
.nav__brand img { width: 180px; height: auto; }
.nav__menu { display: flex; align-items: center; gap: 28px; }
.nav__menu a { color: var(--on-ink-2); text-decoration: none; font-size: .95rem; font-weight: 500; }
.nav__menu a:hover { color: #fff; }
.nav__menu .btn { color: var(--ink); padding: 9px 20px; min-height: 40px; font-size: .92rem; }
.nav__lang { font-family: var(--font-ar); }
.nav__toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; border-radius: 10px; }
.nav__toggle span { display: block; width: 22px; height: 2px; margin: 5px auto; background: var(--on-ink); border-radius: 2px; transition: transform .2s, opacity .2s; }
.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); }
@media (max-width: 960px) {
  .nav__toggle { display: block; }
  .nav__menu { display: none; position: absolute; inset: 100% 0 auto; flex-direction: column; align-items: stretch; gap: 0; background: var(--ink); border-bottom: 1px solid var(--ink-3); padding: 8px var(--gutter-r) 20px var(--gutter); }
  .nav__menu.is-open { display: flex; }
  .nav__menu a { padding: 14px 2px; border-bottom: 1px solid var(--ink-3); font-size: 1.05rem; }
  .nav__menu .btn { margin-top: 16px; border-bottom: 0; min-height: 48px; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--ink); color: var(--on-ink); padding-block: clamp(40px, 5vw, 64px) clamp(56px, 7vw, 88px); isolation: isolate; }
.hero__sky { position: absolute; inset: -20% -10% auto; height: 120%; z-index: -1; pointer-events: none;
  background:
    radial-gradient(40% 50% at 78% 18%, rgba(0, 213, 223, .20), transparent 70%),
    radial-gradient(35% 45% at 12% 70%, rgba(8, 126, 146, .28), transparent 70%);
}
.hero__grid { position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .55;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 75%); mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 75%);
}
.hero__top { display: grid; gap: 28px 64px; align-items: end; grid-template-columns: 1fr; }
@media (min-width: 1000px) { .hero__top { grid-template-columns: 1.1fr 1fr; } }
.hero__tag { font-size: clamp(1.2rem, 1.8vw, 1.45rem); font-weight: 600; color: #fff; letter-spacing: -0.015em; }
.hero h1 { color: #fff; }
.hero h1 span { display: block; color: var(--on-ink-2); }
.hero__side { display: grid; gap: 18px; padding-bottom: 6px; }
.hero__side .lede { color: var(--on-ink-2); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* The Ask console */
.console {
  margin-top: clamp(32px, 4vw, 48px); border-radius: var(--radius-lg); position: relative;
  background: linear-gradient(180deg, rgba(18, 40, 58, .92), rgba(10, 27, 41, .96));
  border: 1px solid rgba(255,255,255,.09);
  box-shadow: 0 40px 120px -40px rgba(0, 0, 0, .8), 0 0 0 1px rgba(0, 213, 223, .05) inset;
}
.console::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(120deg, rgba(0,213,223,.55), rgba(0,213,223,0) 28%, rgba(0,213,223,0) 72%, rgba(0,213,223,.35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.console__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,.07); font-size: .85rem; color: var(--on-ink-3); }
.console__id { display: flex; align-items: center; gap: 10px; color: var(--on-ink-2); }
.console__id img { width: 22px; height: 22px; border-radius: 6px; }
.console__tag { border: 1px solid rgba(255,255,255,.12); border-radius: 999px; padding: 3px 10px; white-space: nowrap; }
.console__body { padding: clamp(18px, 2.4vw, 28px); display: grid; gap: 18px; }
.qchips { display: flex; gap: 8px; flex-wrap: wrap; }
@media (max-width: 640px) { .qchips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: -4px; padding-inline: 4px; } .qchips::-webkit-scrollbar { display: none; } .qchip { flex: none; } }
.qchip { font: inherit; font-size: .88rem; color: var(--on-ink-2); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: 999px; padding: 8px 14px; cursor: pointer; transition: border-color .2s, color .2s, background .2s; text-align: start; }
.qchip:hover { color: #fff; border-color: rgba(0,213,223,.5); }
.qchip[aria-pressed="true"] { color: var(--ink); background: var(--cyan); border-color: var(--cyan); }
.askline { display: flex; align-items: center; gap: 12px; background: rgba(4, 13, 21, .7); border: 1px solid rgba(255,255,255,.1); border-radius: 16px; padding: 14px 14px 14px 18px; min-height: 60px; }
.askline__q { flex: 1; min-width: 0; font-size: clamp(1rem, 1.6vw, 1.15rem); color: #fff; }
.askline__q .caret { display: inline-block; width: 2px; height: 1.15em; background: var(--cyan); vertical-align: -0.2em; margin-inline-start: 2px; animation: blink 1s steps(1) infinite; }
.askline__go { flex: none; width: 40px; height: 40px; border-radius: 12px; background: var(--cyan); display: grid; place-items: center; }
.askline__go svg { width: 18px; height: 18px; color: var(--ink); }
@keyframes blink { 50% { opacity: 0; } }

.answer { display: grid; gap: 18px; grid-template-columns: 1fr; min-height: 300px; }
@media (min-width: 900px) { .answer { grid-template-columns: 1fr 300px; } }
.answer__main { display: grid; gap: 16px; align-content: start; min-width: 0; }
.srcs { display: flex; flex-wrap: wrap; gap: 8px; min-height: 30px; }
.src { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; color: var(--on-ink-2); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 8px; padding: 5px 10px; opacity: 0; transform: translateY(4px); transition: opacity .35s, transform .35s; }
.src.is-in { opacity: 1; transform: none; }
.src b { width: 18px; height: 18px; border-radius: 5px; background: var(--ink-3); color: var(--cyan); display: grid; place-items: center; font-size: .72rem; }
.src i { font-style: normal; color: var(--on-ink-3); }
.src.is-old i { color: var(--warn); }
.lead-ans { font-size: clamp(1.15rem, 2vw, 1.45rem); line-height: 1.38; color: #fff; font-weight: 550; letter-spacing: -0.01em; min-height: 2.8em; }
.lead-ans mark { background: none; color: var(--cyan); }
.figs { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.fig { background: rgba(255,255,255,.035); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 14px 16px; display: grid; gap: 4px; opacity: 0; transform: translateY(6px); transition: opacity .4s, transform .4s; }
.fig.is-in { opacity: 1; transform: none; }
.fig__k { font-size: .8rem; color: var(--on-ink-3); }
.fig__v { font-size: 1.7rem; font-weight: 650; letter-spacing: -0.03em; color: #fff; font-variant-numeric: tabular-nums; line-height: 1.1; }
.fig__v.is-hot { color: var(--hot); }
.fig__n { font-size: .82rem; color: var(--on-ink-2); }
.fig__s { font-size: .76rem; color: var(--teal); color: #34b9c9; }
.conf { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--on-ink-2); opacity: 0; transition: opacity .4s; }
.conf.is-in { opacity: 1; }
.conf__dot { flex: none; margin-top: 6px; width: 9px; height: 9px; border-radius: 50%; background: var(--warn); box-shadow: 0 0 0 4px rgba(224,164,58,.15); }
.conf__dot.is-high { background: var(--ok); box-shadow: 0 0 0 4px rgba(31,157,106,.15); }
.conf b { color: #fff; font-weight: 600; }
.steps { border-inline-start: 1px solid rgba(255,255,255,.08); padding-inline-start: 20px; display: grid; gap: 12px; align-content: start; }
@media (max-width: 899px) { .steps { border-inline-start: 0; padding-inline-start: 0; border-top: 1px solid rgba(255,255,255,.08); padding-top: 16px; } }
.steps__h { font-size: .85rem; color: var(--on-ink-2); display: flex; justify-content: space-between; gap: 8px; }
.step { display: grid; grid-template-columns: 18px 1fr; gap: 10px; font-size: .84rem; color: var(--on-ink-3); opacity: .35; transition: opacity .3s, color .3s; }
.step.is-on { opacity: 1; color: var(--on-ink-2); }
.step.is-done { opacity: 1; }
.step__i { width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.25); margin-top: 1px; position: relative; }
.step.is-on .step__i { border-color: var(--cyan); border-top-color: transparent; animation: spin .8s linear infinite; }
.step.is-done .step__i { border-color: var(--cyan); background: var(--cyan); }
.step.is-done .step__i::after { content: ""; position: absolute; left: 5px; top: 2px; width: 4px; height: 8px; border: solid var(--ink); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.step b { display: block; color: var(--on-ink); font-weight: 550; }
@keyframes spin { to { transform: rotate(360deg); } }
.console__foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 20px; border-top: 1px solid rgba(255,255,255,.07); font-size: .8rem; color: var(--on-ink-3); }

.facts { margin-top: 28px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid rgba(255,255,255,.08); }
.fact { padding: 18px 20px 0 0; display: flex; gap: 12px; align-items: flex-start; color: var(--on-ink-2); font-size: .95rem; }
.fact svg { flex: none; width: 20px; height: 20px; color: var(--cyan); margin-top: 2px; }
@media (max-width: 900px) { .facts { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .facts { grid-template-columns: 1fr; } }

/* ---------- Systems ---------- */
.systems { display: grid; gap: 48px; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 1000px) { .systems { grid-template-columns: 1fr 1.05fr; gap: 72px; } }
.orbit { position: relative; width: 100%; max-width: 560px; aspect-ratio: 1; margin-inline: auto; }
.orbit svg.orbit__lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.orbit__line { stroke: rgba(255,255,255,.10); stroke-width: 1; fill: none; }
.orbit__pulse { stroke: var(--cyan); stroke-width: 2; fill: none; stroke-linecap: round; stroke-dasharray: 10 300; stroke-dashoffset: 310; opacity: 0; }
.orbit.is-live .orbit__pulse { opacity: .9; animation: pulse 3.2s cubic-bezier(.5,0,.3,1) infinite; }
@keyframes pulse { from { stroke-dashoffset: 310; } to { stroke-dashoffset: 0; } }
.orbit__ring { fill: none; stroke: rgba(0,213,223,.14); stroke-dasharray: 2 6; }
.orbit__core { position: absolute; left: 50%; top: 50%; width: 27%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 30%; display: grid; place-items: center;
  background: radial-gradient(circle at 50% 35%, #123349, #08192a); border: 1px solid rgba(0,213,223,.45); box-shadow: 0 0 60px rgba(0,213,223,.25), 0 0 0 10px rgba(0,213,223,.04); }
.orbit__core img { width: 52%; }
.node { position: absolute; transform: translate(-50%, -50%); display: flex; align-items: center; gap: 8px; white-space: nowrap;
  font-size: .82rem; color: var(--on-ink); background: rgba(12, 29, 44, .95); border: 1px solid rgba(255,255,255,.1); border-radius: 999px; padding: 7px 12px 7px 8px;
  transition: left 1.1s cubic-bezier(.2,.8,.2,1), top 1.1s cubic-bezier(.2,.8,.2,1), opacity .8s; }
.node i { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--ink-3); color: var(--cyan); font-style: normal; }
.node i svg { width: 13px; height: 13px; }
.orbit:not(.is-live) .node { opacity: 0; }
.steps3 { margin-top: 40px; display: grid; gap: 14px; grid-template-columns: 1fr; counter-reset: s; }
@media (min-width: 640px) { .steps3 { grid-template-columns: repeat(3, 1fr); } }
.steps3 li { padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); display: grid; gap: 6px; align-content: start; }
.steps3 h3 { font-size: 1.15rem; letter-spacing: -0.01em; color: #fff; }
.steps3 p { color: var(--on-ink-2); font-size: .95rem; }
.steps3 small { color: var(--cyan); font-size: .8rem; font-weight: 600; }

/* ---------- Tour ---------- */
.tour { display: grid; gap: 28px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 1000px) { .tour { grid-template-columns: 300px 1fr; gap: 48px; } }
.tabs { display: flex; flex-direction: column; gap: 2px; }
@media (max-width: 999px) { .tabs { flex-direction: row; overflow-x: auto; gap: 8px; padding-bottom: 6px; scrollbar-width: none; } .tabs::-webkit-scrollbar { display: none; } }
.tab { font: inherit; text-align: start; background: none; border: 0; cursor: pointer; padding: 14px 16px; border-radius: 12px; color: var(--fg-2); display: grid; gap: 2px; position: relative; }
.tab strong { font-size: 1rem; font-weight: 600; color: var(--fg); }
.tab span { font-size: .85rem; color: var(--muted); }
.tab:hover { background: rgba(7,20,33,.04); }
.tab[aria-selected="true"] { background: var(--white); box-shadow: 0 1px 2px rgba(7,20,33,.06), 0 8px 24px -12px rgba(7,20,33,.18); }
.tab[aria-selected="true"]::before { content: ""; position: absolute; inset-inline-start: 0; top: 14px; bottom: 14px; width: 3px; border-radius: 3px; background: var(--cyan); }
@media (max-width: 999px) { .tab { flex: none; padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); } .tab span { display: none; } .tab[aria-selected="true"] { background: var(--ink); } .tab[aria-selected="true"] strong { color: #fff; } .tab[aria-selected="true"]::before { display: none; } }
.panel { display: grid; gap: 22px; }
.screen { border-radius: 18px; overflow: hidden; background: var(--ink); border: 1px solid var(--line); box-shadow: 0 30px 80px -40px rgba(7, 20, 33, .45); aspect-ratio: 1280 / 640; }
.screen video, .screen img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.panel__txt { display: grid; gap: 14px 40px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 760px) { .panel__txt { grid-template-columns: 1.15fr 1fr; } }
.panel__lead { display: grid; gap: 10px; }
.panel__txt h3 { font-size: 1.5rem; letter-spacing: -0.02em; line-height: 1.2; }
.panel__txt p { color: var(--fg-2); }
.ticks { display: grid; gap: 10px; }
.ticks li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; color: var(--fg-2); font-size: .95rem; }
.ticks svg { width: 18px; height: 18px; color: var(--teal); margin-top: 3px; }
.band--ink .ticks li { color: var(--on-ink-2); }
.band--ink .ticks svg { color: var(--cyan); }

/* ---------- Buyers ---------- */
.buyers { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .buyers { grid-template-columns: 1fr 1fr; } }
.buyer { background: var(--paper); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 36px); display: grid; gap: 22px; align-content: start; }
.buyer h3 { font-size: 1.6rem; }
.buyer > p { color: var(--fg-2); }
.try { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 18px; border-radius: 14px; background: var(--ink); color: var(--on-ink); font: inherit; text-align: start; border: 0; cursor: pointer; width: 100%; }
.try__t > span { font-size: .8rem; color: var(--on-ink-3); display: block; }
.try q { quotes: "\201C" "\201D"; font-size: 1rem; color: #fff; }
.try svg { flex: none; width: 20px; height: 20px; color: var(--cyan); }
.try:hover { background: var(--ink-3); }

/* ---------- Value ---------- */
.ledger { display: grid; gap: 28px; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 900px) { .ledger { grid-template-columns: 1fr 1.2fr; gap: 64px; } }
.bars { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(22px, 3vw, 36px); display: grid; gap: 26px; }
.bar { display: grid; gap: 10px; }
.bar__top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.bar__top strong { font-size: 1.05rem; }
.bar__top b { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 650; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.bar__track { height: 12px; border-radius: 99px; background: #e5eef1; overflow: hidden; }
.bar__fill { height: 100%; border-radius: 99px; width: var(--w); transform-origin: left; transition: transform 1.2s cubic-bezier(.2,.8,.2,1); }
.js .bars:not(.is-in) .bar__fill { transform: scaleX(0); }
.bar small { color: var(--muted); font-size: .88rem; }

/* ---------- Connections ---------- */
.conn { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.conn__g { background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: 18px; padding: 22px; display: grid; gap: 16px; align-content: start; }
.conn__g h3 { font-size: 1rem; letter-spacing: 0; color: #fff; font-weight: 600; }
.conn__icons { display: flex; flex-wrap: wrap; gap: 10px; }
.conn__icons span { display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--on-ink-2); background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.07); border-radius: 10px; padding: 6px 10px 6px 6px; }
.conn__icons img { width: 22px; height: 22px; border-radius: 5px; background: #fff; padding: 2px; }
.conn__icons .gl { width: 22px; height: 22px; border-radius: 5px; background: var(--ink-3); display: grid; place-items: center; color: var(--cyan); }
.conn__icons .gl svg { width: 13px; height: 13px; }
.conn__note { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 12px 28px; color: var(--on-ink-2); font-size: .95rem; }
.conn__note span { display: inline-flex; gap: 10px; align-items: center; }
.conn__note svg { width: 18px; height: 18px; color: var(--cyan); }

/* ---------- Deployment and trust ---------- */
.deploy { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--line); }
@media (min-width: 860px) { .deploy { grid-template-columns: repeat(3, 1fr); } }
.dep { padding: 28px 28px 30px 0; display: grid; gap: 12px; align-content: start; }
@media (min-width: 860px) { .dep + .dep { padding-inline-start: 28px; border-inline-start: 1px solid var(--line); } }
@media (max-width: 859px) { .dep + .dep { border-top: 1px solid var(--line); } }
.dep h3 { font-size: 1.45rem; letter-spacing: -0.02em; }
.dep p { color: var(--fg-2); }
.dep small { color: var(--teal-text); font-weight: 600; font-size: .9rem; }
.trust { margin-top: clamp(48px, 6vw, 80px); display: grid; gap: 28px 40px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .trust { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .trust { grid-template-columns: repeat(3, 1fr); } }
.trust li { display: grid; grid-template-columns: 40px 1fr; gap: 16px; }
.trust .ic { width: 40px; height: 40px; border-radius: 12px; background: var(--ink); color: var(--cyan); display: grid; place-items: center; }
.trust .ic svg { width: 20px; height: 20px; }
.trust h3 { font-size: 1.08rem; letter-spacing: -0.01em; line-height: 1.3; margin-bottom: 4px; }
.trust p { color: var(--fg-2); font-size: .95rem; }

/* ---------- Start ---------- */
.start { display: grid; gap: 0; grid-template-columns: 1fr; counter-reset: st; }
@media (min-width: 860px) { .start { grid-template-columns: repeat(4, 1fr); } }
.start li { position: relative; padding: 28px 24px 8px 0; display: grid; gap: 8px; align-content: start; }
.start li::before { counter-increment: st; content: counter(st); width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: var(--cyan); display: grid; place-items: center; font-weight: 650; font-size: .95rem; position: relative; z-index: 1; }
@media (min-width: 860px) { .start li::after { content: ""; position: absolute; top: 45px; inset-inline-start: 34px; inset-inline-end: 0; height: 1px; background: var(--line); } .start li:last-child::after { display: none; } }
.start h3 { font-size: 1.2rem; letter-spacing: -0.01em; margin-top: 8px; }
.start p { color: var(--fg-2); font-size: .95rem; }

/* ---------- FAQ ---------- */
.faqwrap { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 960px) { .faqwrap { grid-template-columns: 1fr 1.6fr; gap: 64px; } }
.faq { border-top: 1px solid var(--line); }
.faqwrap .sect-head { align-content: start; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 0; font-size: 1.08rem; font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 12px; height: 12px; border-right: 2px solid var(--teal); border-bottom: 2px solid var(--teal); transform: rotate(45deg); transition: transform .25s; margin-inline-end: 4px; }
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq details > div { padding: 0 0 22px; color: var(--fg-2); max-width: 46rem; }

/* ---------- Contact ---------- */
.contact { display: grid; gap: 40px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 1000px) { .contact { grid-template-columns: 1fr 1.25fr; gap: 72px; } }
.contact__info { display: grid; gap: 24px; }
.contact__list { display: grid; gap: 12px; color: var(--on-ink-2); }
.contact__list li { display: flex; gap: 14px; }
.contact__list strong { color: var(--on-ink); min-width: 6rem; font-weight: 600; }
.contact__list a { color: var(--cyan); text-decoration: none; }
.form { background: var(--white); color: var(--fg); border-radius: var(--radius-lg); padding: clamp(22px, 3vw, 36px); box-shadow: 0 40px 100px -40px rgba(0,0,0,.6); }
.form__grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form__grid { grid-template-columns: 1fr 1fr; } .form__full { grid-column: 1 / -1; } }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-weight: 600; font-size: .93rem; }
.field .req { color: var(--teal-text); }
.field .opt { color: var(--muted); font-weight: 400; font-size: .85rem; }
.field input:not([type="checkbox"]), .field select, .field textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--fg); background: #fff; border: 1px solid #c8d5da; border-radius: 12px; padding: 12px 14px; min-height: 50px; }
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--cyan); outline-offset: 1px; border-color: var(--teal); }
.field [aria-invalid="true"] { border-color: #b42318 !important; }
.field__err { color: #b42318; font-size: .86rem; }
.field__err:empty { display: none; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: .93rem; color: var(--fg-2); font-weight: 400 !important; }
.consent input { width: 20px; height: 20px; margin-top: 2px; flex: none; accent-color: var(--teal); }
.consent a { color: var(--teal-text); }
.hp { position: absolute !important; inset-inline-start: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 20px; }
.form__small { font-size: .85rem; color: var(--muted); }
.form__status { margin-top: 16px; padding: 14px 16px; border-radius: 12px; font-size: .97rem; }
.form__status:empty { display: none; }
.form__status--ok { background: #e7f7ef; color: #0b5d33; }
.form__status--err { background: #fdecea; color: #8a1c13; }
.form.is-sent .form__grid, .form.is-sent .form__actions { display: none; }
.form.is-sent .form__status { margin-top: 0; font-size: 1.05rem; padding: 22px; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: var(--on-ink-3); border-top: 1px solid var(--ink-3); padding-block: 40px 48px; font-size: .9rem; }
.footer__in { display: flex; flex-wrap: wrap; gap: 20px 40px; align-items: center; justify-content: space-between; }
.footer__in img { width: 160px; }
.footer__links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer__links a { color: var(--on-ink-2); text-decoration: none; }
.footer__links a:hover { color: #fff; }

/* ---------- Video dialog ---------- */
.vdlg { border: 0; padding: 0; background: transparent; width: min(1100px, 94vw); max-height: 90vh; }
.vdlg::backdrop { background: rgba(3, 9, 15, .82); backdrop-filter: blur(4px); }
.vdlg video { width: 100%; border-radius: 16px; background: #000; }
.vdlg__x { position: absolute; top: -48px; inset-inline-end: 0; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.3); background: transparent; color: #fff; cursor: pointer; font-size: 1.3rem; line-height: 1; }
.vdlg__wrap { position: relative; margin-top: 56px; }
.vdlg p { color: var(--on-ink-3); font-size: .85rem; margin-top: 10px; text-align: center; }

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

#how { overflow: hidden; }
@media (max-width: 560px) { .node { font-size: .7rem; padding: 5px 9px 5px 5px; gap: 6px; } .node i { width: 18px; height: 18px; } .orbit__core { width: 24%; } }
@media (max-width: 560px) { .console__id .dim { display: none; } .console__bar { padding: 12px 14px; } .console__tag { font-size: .72rem; } }

/* Arabic, right to left */
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3, [dir="rtl"] .hero__tag, [dir="rtl"] .lead-ans, [dir="rtl"] .fig__v, [dir="rtl"] .bar__top b, [dir="rtl"] .qchip { letter-spacing: 0; }
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3 { line-height: 1.3; }
[dir="rtl"] .h-xl { line-height: 1.25; font-weight: 700; }
[dir="rtl"] .h-lg { line-height: 1.3; font-weight: 700; }
[dir="rtl"] body { line-height: 1.75; }
[dir="rtl"] .lead-ans { line-height: 1.6; }
[dir="rtl"] .bar__fill { transform-origin: right; }
[dir="rtl"] .try > svg { transform: scaleX(-1); }
[dir="rtl"] .node { padding: 7px 8px 7px 12px; }
@media (max-width: 560px) { [dir="rtl"] .node { padding: 5px 5px 5px 9px; } }
.nav__lang--en { font-family: var(--font); }
[dir="rtl"] .ltr { direction: ltr; unicode-bidi: isolate; }
[lang="ar"] q { quotes: "«" "»"; }

/* ---------- Ask box: visitors can type their own question ---------- */
.askline:focus-within { border-color: rgba(0, 213, 223, .6); }
.askline__in { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: #fff; font: inherit; font-size: clamp(1rem, 1.6vw, 1.15rem); padding: 4px 0; }
.askline__in::placeholder { color: var(--on-ink-3); }
button.askline__go { border: 0; cursor: pointer; padding: 0; transition: background .2s; }
button.askline__go:hover { background: #45e6ee; }
.own { display: grid; gap: 16px; justify-items: start; }
.own__q { color: var(--on-ink-2); font-size: .95rem; }
.own__q b { color: #fff; font-weight: 600; }

/* ---------- Downloads ---------- */
.dl { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; text-decoration: none; color: var(--teal-text); }
.band--ink .dl, .page-hero .dl { color: var(--cyan); }
.dl svg { width: 18px; height: 18px; flex: none; }
.dl:hover span { text-decoration: underline; text-underline-offset: 3px; }
.more { margin-top: clamp(28px, 4vw, 44px); display: flex; flex-wrap: wrap; gap: 14px 32px; }

/* ---------- Inner pages ---------- */
.page-hero { position: relative; overflow: hidden; background: var(--ink); color: var(--on-ink); isolation: isolate; padding-block: clamp(56px, 8vw, 112px) clamp(48px, 6vw, 84px); }
.page-hero h1 { color: #fff; max-width: 22ch; }
.page-hero .lede { color: var(--on-ink-2); margin-top: 20px; }
.page-hero__meta { margin-top: 18px; color: var(--on-ink-3); font-size: .92rem; }
.page-hero .hero__cta { margin-top: 30px; }
.page-hero--short { min-height: 62vh; display: grid; align-content: center; }
.prose { max-width: 46rem; display: grid; gap: 16px; color: var(--fg-2); font-size: 1.02rem; line-height: 1.7; }
.prose h2 { color: var(--fg); font-size: 1.35rem; letter-spacing: -0.015em; line-height: 1.25; margin-top: 18px; }
.prose a { color: var(--teal-text); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--fg); }
[dir="rtl"] .prose h2 { letter-spacing: 0; line-height: 1.4; }

/* Security page */
.flow { display: grid; gap: 16px; grid-template-columns: 1fr; align-items: stretch; }
@media (min-width: 940px) { .flow { grid-template-columns: 1.5fr minmax(200px, .7fr) 1fr; } }
.flow__env, .flow__model { border-radius: var(--radius-lg); padding: 24px; display: grid; gap: 14px; align-content: start; }
.flow__env { background: var(--ink-2); border: 1px solid rgba(0, 213, 223, .38); box-shadow: 0 0 60px -20px rgba(0, 213, 223, .25); }
.flow__model { background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.12); }
.flow h3 { color: #fff; font-size: 1.08rem; letter-spacing: 0; line-height: 1.3; }
.flow__model p, .flow__env > p { color: var(--on-ink-2); font-size: .95rem; }
.flow__items { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.flow__item { background: var(--ink-3); border-radius: 12px; padding: 12px 14px; display: flex; gap: 10px; align-items: center; color: var(--on-ink); font-size: .92rem; }
.flow__item svg { width: 18px; height: 18px; color: var(--cyan); flex: none; }
.flow__mid { display: grid; align-content: center; gap: 22px; padding-block: 8px; }
.flow__arrow { display: grid; gap: 8px; color: var(--on-ink-2); font-size: .88rem; line-height: 1.4; }
.flow__arrow i { position: relative; display: block; height: 2px; border-radius: 2px; background: linear-gradient(90deg, rgba(0,213,223,.15), var(--cyan)); }
.flow__arrow i::after { content: ""; position: absolute; inset-inline-end: -1px; top: -4px; width: 10px; height: 10px; border-top: 2px solid var(--cyan); border-right: 2px solid var(--cyan); transform: rotate(45deg); }
.flow__arrow--back i { background: linear-gradient(270deg, rgba(0,213,223,.15), var(--cyan)); }
.flow__arrow--back i::after { inset-inline-end: auto; inset-inline-start: -1px; transform: rotate(-135deg); }
[dir="rtl"] .flow__arrow i { transform: scaleX(-1); }
@media (max-width: 939px) { .flow__mid { grid-template-columns: 1fr 1fr; gap: 16px; } .flow__arrow i { width: 2px; height: 34px; margin-inline: 8px; background: linear-gradient(180deg, rgba(0,213,223,.15), var(--cyan)); } .flow__arrow i::after { inset-inline-end: auto; top: auto; bottom: -1px; left: -4px; transform: rotate(135deg); } .flow__arrow--back i { background: linear-gradient(0deg, rgba(0,213,223,.15), var(--cyan)); } .flow__arrow--back i::after { bottom: auto; top: -1px; transform: rotate(-45deg); } [dir="rtl"] .flow__arrow i { transform: none; } }
.flow__note { margin-top: 18px; color: var(--on-ink-3); font-size: .9rem; }
.sec-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .sec-grid { grid-template-columns: 1fr 1fr; } }
.sec-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 3vw, 30px); display: grid; gap: 12px; align-content: start; }
.sec-card .ic { width: 40px; height: 40px; border-radius: 12px; background: var(--ink); color: var(--cyan); display: grid; place-items: center; }
.sec-card .ic svg { width: 20px; height: 20px; }
.sec-card h2 { font-size: 1.25rem; line-height: 1.3; letter-spacing: -0.012em; }
.sec-card > p { color: var(--fg-2); }
[dir="rtl"] .sec-card h2 { letter-spacing: 0; line-height: 1.45; }
.cta-band { display: grid; gap: 24px; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 900px) { .cta-band { grid-template-columns: 1.3fr auto; } }
.cta-band .hero__cta { align-items: center; }
.own { grid-column: 1 / -1; }
.dep__note { margin-top: 18px; color: var(--fg-2); font-size: .95rem; }
.dep__note a { color: var(--teal-text); text-decoration: underline; text-underline-offset: 3px; }

/* Security page: deployment switch */
.flowsw { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; background: var(--ink-2); border: 1px solid var(--ink-3); margin-bottom: 22px; flex-wrap: wrap; }
.flowsw button { font: inherit; font-size: .95rem; font-weight: 600; color: var(--on-ink-2); background: transparent; border: 0; border-radius: 999px; padding: 10px 18px; cursor: pointer; }
.flowsw button[aria-selected="true"] { background: var(--cyan); color: var(--ink); }
.flow[hidden] { display: none; }
.flow__wall { height: 100%; min-height: 60px; width: 0; margin-inline: auto; border-inline-start: 2px dashed rgba(0,213,223,.55); }
@media (max-width: 939px) { .flow__wall { width: 100%; height: 0; min-height: 0; border-inline-start: 0; border-top: 2px dashed rgba(0,213,223,.55); } .flow--a .flow__mid { grid-template-columns: 1fr; } }
.flow__model--out { border-style: dashed; background: transparent; }
.flow__model--out p { color: var(--on-ink); }
@media (max-width: 600px) { .flowsw { display: flex; border-radius: 16px; } .flowsw button { flex: 1 1 0; padding: 10px 10px; font-size: .86rem; border-radius: 12px; line-height: 1.25; } }

/* v8: classes replacing inline styles (Content Security Policy) */
.sprite { position: absolute; }
.mb0 { margin-bottom: 0 !important; }
.bar__fill--cyan { --w: 100%; background: var(--cyan); }
.bar__fill--teal { --w: 66.7%; background: var(--teal); }
.bar__fill--ink { --w: 42.9%; background: var(--ink); }
.ar-font { font-family: var(--font-ar); }
.ar-sub { display: block; margin-top: 10px; font-family: var(--font-ar); text-align: left; }
.try__t { display: block; }
.node i img { width: 100%; height: 100%; }