/* =========================================================
   Badr Development Group — landing
   Tokens → base → layout → components → sections → motion
   ========================================================= */

@font-face { font-family: "Vazirmatn"; src: url("../fonts/vazirmatn-arabic-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0898-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC; }
@font-face { font-family: "Vazirmatn"; src: url("../fonts/vazirmatn-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-cyrillic-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }

/* ---------- Tokens ---------- */
:root {
  --font: "Vazirmatn", "Inter", system-ui, sans-serif;
  --radius: 18px; --radius-sm: 12px; --radius-lg: 28px;
  --container: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --section-y: clamp(72px, 10vw, 128px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --ease-back: cubic-bezier(.34, 1.4, .64, 1);
  --header-h: 72px;
}
html[lang="en"], html[lang="ru"] { --font: "Inter", "Vazirmatn", system-ui, sans-serif; }

/* Night (default) */
:root, [data-theme="dark"] {
  color-scheme: dark;
  --bg: #050b1a;
  --bg-alt: #081129;
  --bg-deep: #030713;
  --surface: rgba(17, 30, 64, .55);
  --surface-solid: #0c1733;
  --surface-2: rgba(30, 52, 104, .35);
  --border: rgba(126, 166, 255, .14);
  --border-strong: rgba(126, 166, 255, .32);
  --text: #eaf0ff;
  --text-2: #a8b6d8;
  --text-3: #7d8db3;
  --primary: #1e63e9;
  --primary-hover: #2f74ff;
  --accent: #5b9dff;
  --accent-soft: rgba(47, 123, 255, .16);
  --on-primary: #fff;
  --ring: #6aa6ff;
  --danger: #ff7a7a;
  --success: #4ade80;
  --logo-a: #ffffff;
  --logo-b: #8db8ff;
  --glow: rgba(47, 123, 255, .45);
  --header-bg: rgba(5, 11, 26, .72);
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, .6);
  --moon-dark: rgba(126, 166, 255, .12);
  --moon-lit: #dfe9ff;
}
/* Day */
[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f8ff;
  --bg-alt: #eaf0fc;
  --bg-deep: #0a1633;
  --surface: rgba(255, 255, 255, .8);
  --surface-solid: #ffffff;
  --surface-2: #eef3fd;
  --border: #d6e0f3;
  --border-strong: #b4c6ea;
  --text: #0a1630;
  --text-2: #3f4e6e;
  --text-3: #5d6b8a;
  --primary: #1d5bd8;
  --primary-hover: #164bb8;
  --accent: #1d5bd8;
  --accent-soft: rgba(29, 91, 216, .1);
  --on-primary: #fff;
  --ring: #1d5bd8;
  --danger: #c62828;
  --success: #15803d;
  --logo-a: #0b1d44;
  --logo-b: #2366e8;
  --glow: rgba(29, 91, 216, .25);
  --header-bg: rgba(245, 248, 255, .78);
  --shadow: 0 20px 50px -24px rgba(16, 42, 102, .28);
  --moon-dark: #dbe5f7;
  --moon-lit: #1d5bd8;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font); font-size: 1rem; line-height: 1.75;
  text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  transition: background-color .35s var(--ease), color .35s var(--ease);
}
html[lang="en"] body, html[lang="ru"] body { line-height: 1.65; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4, p, ul, ol, blockquote, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: var(--primary); color: #fff; }
:focus-visible { outline: 3px solid var(--ring); outline-offset: 3px; border-radius: 8px; }
[hidden] { display: none !important; }
.sprite { position: absolute; }
.noscript { padding: 2rem; text-align: center; }

.i { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
[dir="rtl"] .flip { transform: scaleX(-1); }
.mark { width: 100%; height: 100%; }
.mg-a { stop-color: var(--logo-a); }
.mg-b { stop-color: var(--logo-b); }
.brand__ring, .orbit__core, .puzzle__center, .success__moon { --mark-fill: url(#markGradOnDark); }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; inset-inline-start: 16px; top: -60px; z-index: 100; background: var(--primary); color: #fff; padding: 10px 16px; border-radius: 10px; transition: top .2s; }
.skip:focus { top: 12px; }

/* ---------- Type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .875rem; font-weight: 600; letter-spacing: .02em; color: var(--accent);
  margin-bottom: 14px;
}
html[lang="en"] .eyebrow, html[lang="ru"] .eyebrow { text-transform: uppercase; letter-spacing: .1em; font-size: .78rem; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.h2 { font-size: clamp(1.75rem, 1.2rem + 2.4vw, 2.9rem); line-height: 1.3; font-weight: 800; letter-spacing: -.01em; text-wrap: balance; }
.h3 { font-size: 1.125rem; line-height: 1.5; font-weight: 700; }
.lead { font-size: clamp(1rem, .95rem + .3vw, 1.15rem); color: var(--text-2); margin-top: 16px; max-width: 68ch; text-wrap: pretty; }
.grad {
  background: linear-gradient(100deg, var(--logo-a) 10%, var(--accent) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
[data-theme="light"] .grad { background: linear-gradient(100deg, #0b1d44 0%, #1d5bd8 70%); -webkit-background-clip: text; background-clip: text; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 44px; padding: 10px 20px; border-radius: 999px;
  font-weight: 700; font-size: .95rem; white-space: nowrap;
  border: 1px solid transparent;
  transition: transform .2s var(--ease), background-color .2s, border-color .2s, box-shadow .25s, color .2s;
}
.btn:active { transform: scale(.97); }
.btn--primary { background: var(--primary); color: var(--on-primary); box-shadow: 0 8px 24px -8px var(--glow); }
.btn--primary:hover { background: var(--primary-hover); box-shadow: 0 10px 34px -6px var(--glow); }
.btn--ghost { border-color: var(--border-strong); background: var(--surface); color: var(--text); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn--sm { min-height: 40px; padding: 8px 16px; font-size: .9rem; }
.btn--lg { min-height: 52px; padding: 12px 26px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn .i { transition: transform .2s var(--ease); }
.btn:hover .i.flip { transform: translateX(3px); }
[dir="rtl"] .btn:hover .i.flip { transform: scaleX(-1) translateX(3px); }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-width: 44px; height: 44px; padding: 0 10px; border-radius: 12px;
  color: var(--text-2); border: 1px solid var(--border); background: var(--surface);
  transition: color .2s, border-color .2s, background-color .2s;
}
.icon-btn:hover { color: var(--text); border-color: var(--border-strong); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  transition: background-color .3s, border-color .3s, box-shadow .3s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled { background: var(--header-bg); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom-color: var(--border); }
.header__inner { height: 100%; display: flex; align-items: center; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand__ring {
  width: 44px; height: 44px; flex: none; border-radius: 50%; padding: 10px;
  background: radial-gradient(circle at 30% 25%, #13265a, #050b1a 70%);
  box-shadow: inset 0 0 0 1.5px #2f7bff, 0 0 18px -4px var(--glow);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.brand__text strong { font-size: 1rem; font-weight: 800; white-space: nowrap; }
.brand__text small { font-size: .75rem; color: var(--text-3); white-space: nowrap; }

.nav { display: flex; align-items: center; gap: 2px; margin-inline-start: auto; }
.nav a:not(.btn) { white-space: nowrap;
  position: relative; padding: 8px 12px; border-radius: 10px; font-size: .92rem; font-weight: 500; color: var(--text-2);
  transition: color .2s, background-color .2s;
}
.nav a:not(.btn):hover { color: var(--text); background: var(--accent-soft); }
.nav a.is-active { color: var(--text); }
.nav a.is-active::after { content: ""; position: absolute; inset-inline: 12px; bottom: 2px; height: 2px; border-radius: 2px; background: var(--accent); }
.nav__cta-mobile { display: none; }
.header__actions { display: flex; align-items: center; gap: 8px; }
.nav + .header__actions { margin-inline-start: 8px; }

/* theme icon swap */
[data-theme="dark"] .i-moon, [data-theme="light"] .i-sun { display: none; }

/* language */
.lang { position: relative; }
.lang__code { font-size: .78rem; font-weight: 700; letter-spacing: .04em; }
.lang__menu {
  position: absolute; top: calc(100% + 8px); inset-inline-end: 0; min-width: 170px; padding: 6px;
  background: var(--surface-solid); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow);
  animation: pop .18s var(--ease);
}
.lang__menu li {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-height: 44px; padding: 8px 12px; border-radius: 10px; cursor: pointer; font-size: .95rem;
}
.lang__menu li small { color: var(--text-3); font-weight: 700; font-size: .72rem; }
.lang__menu li:hover, .lang__menu li:focus-visible { background: var(--accent-soft); outline: none; }
.lang__menu li[aria-selected="true"] { color: var(--accent); font-weight: 700; }
@keyframes pop { from { opacity: 0; transform: translateY(-6px) scale(.98); } }

.burger { display: none; flex-direction: column; gap: 5px; }
.burger span { width: 18px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .3s var(--ease), opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1080px) {
  .header__cta { display: none; }
  .nav a:not(.btn) { padding: 8px 9px; font-size: .88rem; }
}
@media (max-width: 960px) {
  .burger { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto; margin: 0; flex-direction: column; align-items: stretch; gap: 4px;
    padding: 16px var(--gutter) 24px; background: var(--surface-solid); border-bottom: 1px solid var(--border); box-shadow: var(--shadow);
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: transform .3s var(--ease), opacity .25s, visibility .3s;
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a:not(.btn) { padding: 14px 12px; font-size: 1rem; min-height: 48px; }
  .nav a.is-active::after { display: none; }
  .nav a.is-active { background: var(--accent-soft); }
  .nav__cta-mobile { display: inline-flex; margin-top: 8px; min-height: 52px; }
  .header__actions { margin-inline-start: auto; }
  .header.menu-open { background: var(--surface-solid); border-bottom-color: var(--border); }
}
@media (max-width: 420px) {
  .brand__text small { display: none; }
  .brand__text strong { font-size: .92rem; }
  .header__actions { gap: 6px; }
  .lang__code { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 100svh; display: flex; align-items: center;
  padding: calc(var(--header-h) + 40px) 0 128px;
}
.hero__sky { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero__glow {
  position: absolute; z-index: -1; inset: 0;
  background:
    radial-gradient(60% 50% at 75% 45%, rgba(47, 123, 255, .22), transparent 70%),
    radial-gradient(40% 40% at 15% 90%, rgba(47, 123, 255, .10), transparent 70%);
}
[dir="rtl"] .hero__glow { transform: scaleX(-1); }
[data-theme="light"] .hero__glow {
  background:
    radial-gradient(60% 50% at 75% 45%, rgba(29, 91, 216, .14), transparent 70%),
    linear-gradient(180deg, transparent 70%, var(--bg));
}
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: clamp(32px, 5vw, 72px); }
.hero__title { font-size: clamp(2rem, 1.1rem + 4vw, 4rem); line-height: 1.25; font-weight: 900; letter-spacing: -.015em; text-wrap: balance; }
html[lang="en"] .hero__title, html[lang="ru"] .hero__title { line-height: 1.12; letter-spacing: -.03em; }
html[lang="ru"] .hero__title { font-size: clamp(1.8rem, 1rem + 3.4vw, 3.4rem); }
.hero__title span { display: block; }
.hero__title span:first-child { color: var(--text-2); font-weight: 700; font-size: .62em; margin-bottom: .35em; }
.hero__lead { margin-top: 24px; font-size: clamp(1rem, .95rem + .35vw, 1.2rem); color: var(--text-2); max-width: 58ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__motto { margin-top: 28px; color: var(--text-3); font-weight: 600; display: flex; align-items: center; gap: 12px; }
.hero__motto::before { content: ""; width: 28px; height: 2px; background: var(--accent); border-radius: 2px; }

.hero__visual { display: grid; place-items: center; }
.orbit { position: relative; width: min(440px, 80vw); aspect-ratio: 1; display: grid; place-items: center; }
.orbit__ring { position: absolute; border-radius: 50%; }
.orbit__ring--outer { inset: 0; border: 1px dashed var(--border-strong); animation: spin 60s linear infinite; }
.orbit__ring--mid { inset: 15%; border: 1px solid var(--border); }
.orbit__core {
  position: relative; width: 56%; aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; padding: 15%;
  background: radial-gradient(circle at 35% 30%, #142a63 0%, #071027 60%, #050b1a 100%);
  box-shadow: inset 0 0 0 2px #2f7bff, 0 0 0 10px rgba(47, 123, 255, .06), 0 0 80px -10px rgba(47, 123, 255, .7);
}
.orbit__core::after {
  content: ""; position: absolute; inset: -2px; border-radius: 50%; padding: 2px;
  background: conic-gradient(from 0deg, transparent 0 65%, #7fb2ff 80%, transparent 95%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spin 6s linear infinite;
}
.mark--hero { filter: drop-shadow(0 8px 30px rgba(127, 178, 255, .35)); }
.orbit__nodes { position: absolute; inset: 0; }
.orbit__node {
  position: absolute; top: 50%; left: 50%; width: 46px; height: 46px; margin: -23px;
  transform: rotate(var(--a)) translate(calc(min(440px, 80vw) / 2)) rotate(calc(-1 * var(--a)));
}
.orbit__node span {
  width: 100%; height: 100%; display: grid; place-items: center; border-radius: 14px;
  background: var(--surface-solid); border: 1px solid var(--border-strong); color: var(--accent);
  box-shadow: var(--shadow); animation: spin 60s linear infinite reverse;
}
.orbit__node .i { width: 22px; height: 22px; }
@keyframes spin { to { transform: rotate(360deg); } }

.hero__scroll {
  position: absolute; bottom: 64px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: .75rem; color: var(--text-3);
}
.hero__scroll i { width: 22px; height: 34px; border: 1.5px solid var(--border-strong); border-radius: 12px; position: relative; }
.hero__scroll i::after { content: ""; position: absolute; top: 6px; left: 50%; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--accent); animation: wheel 1.8s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }

@media (max-width: 900px) {
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 24px); }
  .hero__grid { grid-template-columns: 1fr; text-align: center; }
  .hero__visual { order: -1; }
  .orbit { width: min(280px, 64vw); }
  .orbit__node { width: 38px; height: 38px; margin: -19px; transform: rotate(var(--a)) translate(calc(min(280px, 64vw) / 2)) rotate(calc(-1 * var(--a))); }
  .orbit__node span { border-radius: 11px; }
  .orbit__node .i { width: 18px; height: 18px; }
  .hero__lead { margin-inline: auto; }
  .hero__ctas, .hero__motto { justify-content: center; }
  .hero__scroll { display: none; }
}
@media (max-width: 480px) {
  .hero__ctas .btn { flex: 1 1 100%; }
}

/* ---------- Stats ---------- */
.stats { position: relative; margin-top: -40px; z-index: 2; }
.stats__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: var(--shadow);
  padding: 8px; width: min(calc(var(--container) - 2 * var(--gutter)), calc(100% - 2 * var(--gutter))); margin-inline: auto;
}
.stat { padding: 22px 20px; display: flex; flex-direction: column; gap: 4px; text-align: center; }
.stat + .stat { border-inline-start: 1px solid var(--border); }
.stat b { font-size: clamp(2rem, 1.5rem + 1.6vw, 2.75rem); font-weight: 900; line-height: 1.1; color: var(--text); font-variant-numeric: tabular-nums; }
.stat span { color: var(--text-2); font-size: .9rem; line-height: 1.5; }
@media (max-width: 760px) {
  .stats { margin-top: 0; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-inline-start: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--border); }
}

/* ---------- Sections ---------- */
.section { position: relative; padding-block: var(--section-y); }
.section--alt { background: var(--bg-alt); }
.section__head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 56px); }
.card {
  position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  transition: border-color .25s, transform .3s var(--ease), box-shadow .3s, background-color .3s;
}

/* Mission */
.mission { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.belief {
  margin-top: 28px; padding: 20px 24px; border-inline-start: 3px solid var(--accent);
  background: linear-gradient(90deg, var(--accent-soft), transparent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: 1.1rem; font-weight: 600; line-height: 1.8;
}
[dir="rtl"] .belief { background: linear-gradient(-90deg, var(--accent-soft), transparent); border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.nots li {
  display: flex; align-items: center; gap: 14px; padding: 18px 0; border-bottom: 1px dashed var(--border-strong);
  font-size: clamp(1.25rem, 1rem + 1vw, 1.6rem); font-weight: 800; color: var(--text-3);
}
.nots li .i { color: var(--danger); opacity: .8; width: 22px; height: 22px; }
.nots li s { text-decoration-thickness: 2px; text-decoration-color: color-mix(in srgb, var(--danger) 60%, transparent); }
.but {
  margin-top: 24px; display: flex; gap: 14px; align-items: flex-start; padding: 22px 24px;
  border-radius: var(--radius); background: var(--primary); color: #fff; box-shadow: 0 18px 40px -16px var(--glow);
  font-size: 1.08rem; font-weight: 700; line-height: 1.7;
}
.but .i { width: 26px; height: 26px; margin-top: 2px; }
@media (max-width: 860px) { .mission { grid-template-columns: 1fr; } }

/* Path — moon steps */
.steps {
  position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 36px 18px; counter-reset: s;
}
.step::after {
  content: ""; position: absolute; z-index: -1; top: 36px; inset-inline-start: calc(50% + 40px); width: calc(100% - 80px + 18px); height: 2px;
  background: var(--border-strong); transform-origin: left; transition: background-color .6s;
}
.step.is-lit::after { background: linear-gradient(90deg, var(--accent), var(--border-strong)); }
[dir="rtl"] .step.is-lit::after { background: linear-gradient(-90deg, var(--accent), var(--border-strong)); }
.step:nth-child(5n)::after { display: none; }
.step { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; }
.step__moon {
  position: relative; width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center;
  background: var(--bg-alt); transition: transform .5s var(--ease-back);
}
.step__moon svg { width: 60px; height: 60px; overflow: visible; }
.step__moon .m-base { fill: var(--moon-dark); stroke: var(--border-strong); stroke-width: 1; }
.step__moon .m-lit { fill: var(--moon-lit); opacity: .25; transition: opacity .6s var(--ease), filter .6s; }
.step.is-lit .m-lit { opacity: 1; }
[data-theme="dark"] .step.is-lit .m-lit { filter: drop-shadow(0 0 8px rgba(141, 184, 255, .55)); }
.step__num { font-size: .75rem; font-weight: 800; color: var(--accent); font-variant-numeric: tabular-nums; letter-spacing: .06em; }
.step h3 { font-size: 1.05rem; font-weight: 800; }
.step p { font-size: .88rem; color: var(--text-2); line-height: 1.6; max-width: 22ch; }
.step--final .step__moon { width: 88px; height: 88px; margin-top: -8px; box-shadow: 0 0 0 1.5px #2f7bff, 0 0 50px -6px var(--glow); }
.step--final .step__moon svg { width: 70px; height: 70px; }
.step--final h3 { color: var(--accent); }
.step--final .badr-tag {
  position: absolute; top: -12px; inset-inline-end: calc(50% - 56px);
  font-size: .7rem; font-weight: 800; padding: 2px 8px; border-radius: 999px; background: var(--primary); color: #fff;
}
@media (max-width: 960px) {
  .steps { grid-template-columns: 1fr; gap: 0; max-width: 560px; margin-inline: auto; }
  .step::after, .step:nth-child(5n)::after { display: block; top: 76px; bottom: 0; inset-inline-start: 35px; width: 2px; height: auto; background: var(--border-strong); }
  .step.is-lit::after, [dir="rtl"] .step.is-lit::after { background: linear-gradient(180deg, var(--accent), var(--border-strong)); }
  .step:last-child::after { display: none; }
  .step { display: grid; grid-template-columns: 72px 1fr; grid-template-rows: auto auto auto; column-gap: 18px; row-gap: 2px; text-align: start; align-items: start; padding-bottom: 24px; }
  .step__moon { grid-row: 1 / 4; }
  .step p { max-width: none; }
  .step--final .step__moon { width: 72px; height: 72px; margin-top: 0; }
  .step--final .step__moon svg { width: 60px; height: 60px; }
  .step--final .badr-tag { position: static; justify-self: start; }
  .step__num { padding-top: 8px; }
}

/* Domains — spotlight cards */
.domains { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.domain {
  padding: 28px; overflow: hidden; display: flex; flex-direction: column; gap: 12px; min-height: 230px;
}
.domain::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 50%), var(--accent-soft), transparent 60%);
}
.domain:hover { border-color: var(--border-strong); transform: translateY(-4px); box-shadow: var(--shadow); }
.domain:hover::before { opacity: 1; }
.domain__icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); border: 1px solid var(--border);
}
.domain__icon .i { width: 26px; height: 26px; }
.domain h3 { font-size: 1.2rem; font-weight: 800; margin-top: 6px; }
.domain p { color: var(--text-2); font-size: .95rem; line-height: 1.75; }
.domain__idx { position: absolute; top: 22px; inset-inline-end: 24px; font-weight: 900; font-size: 2.6rem; line-height: 1; color: var(--border); }
.domain--wide { grid-column: span 2; }
@media (max-width: 960px) { .domains { grid-template-columns: repeat(2, 1fr); } .domain--wide { grid-column: auto; } }
@media (max-width: 600px) { .domains { grid-template-columns: 1fr; } .domain { min-height: 0; } }

/* Security — always deep navy for gravity */
.section--deep {
  --text: #eaf0ff; --text-2: #a8b6d8; --text-3: #8695bb; --border: rgba(126, 166, 255, .16); --border-strong: rgba(126, 166, 255, .34);
  --accent: #6aa6ff; --accent-soft: rgba(47, 123, 255, .18); --surface: rgba(17, 30, 64, .55); --ring: #8db8ff;
  background:
    radial-gradient(60% 60% at 85% 10%, rgba(47, 123, 255, .18), transparent 60%),
    radial-gradient(50% 50% at 0% 100%, rgba(47, 123, 255, .10), transparent 60%),
    var(--bg-deep);
  color: var(--text); overflow: hidden;
}
.section--deep::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(126, 166, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(126, 166, 255, .06) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(70% 70% at 50% 40%, #000, transparent); mask-image: radial-gradient(70% 70% at 50% 40%, #000, transparent);
}
.sec { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 28px; }
.pillars li {
  display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--border); font-weight: 700; font-size: .95rem;
}
.pillars li::before { content: ""; width: 8px; height: 8px; flex: none; transform: rotate(45deg); background: var(--accent); border-radius: 2px; }
.sec__cycle {
  position: relative; padding: 28px; border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(30, 99, 233, .18), rgba(17, 30, 64, .4)); border: 1px solid var(--border-strong);
}
.sec__cycle .h3 { margin-bottom: 18px; }
.cycle { display: flex; flex-direction: column; gap: 8px; counter-reset: c; }
.cycle li {
  counter-increment: c; position: relative; display: flex; align-items: center; gap: 14px; padding: 12px 14px;
  border-radius: 14px; background: rgba(5, 11, 26, .5); border: 1px solid var(--border); font-weight: 700;
}
.cycle li::before {
  content: counter(c); width: 32px; height: 32px; flex: none; border-radius: 50%; display: grid; place-items: center;
  font-size: .85rem; background: var(--accent-soft); color: var(--accent); border: 1px solid var(--border-strong);
}
.cycle li .bar { margin-inline-start: auto; height: 6px; border-radius: 3px; background: linear-gradient(90deg, #1e63e9, #8db8ff); width: 0; transition: width 1s var(--ease); }
[dir="rtl"] .cycle li .bar { background: linear-gradient(-90deg, #1e63e9, #8db8ff); }
.sec__cycle.is-in .cycle li .bar { width: var(--w); }
.sec__bottom { position: relative; display: grid; grid-template-columns: 1.6fr 1fr; gap: 32px; margin-top: 56px; }
.sec__bottom .h3 { margin-bottom: 14px; color: var(--text-2); font-size: 1rem; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--border-strong); font-size: .9rem; color: var(--text); background: var(--surface); }
.tags--accent li { background: var(--accent-soft); color: #cfe0ff; border-color: rgba(106, 166, 255, .4); font-weight: 700; }
.commit {
  position: relative; display: flex; gap: 14px; align-items: flex-start; margin-top: 40px; padding: 20px 24px;
  border-radius: var(--radius); border: 1px solid var(--border); background: rgba(5, 11, 26, .45); color: var(--text-2); line-height: 1.8;
}
.commit .i { color: var(--accent); width: 26px; height: 26px; margin-top: 2px; }
@media (max-width: 900px) {
  .sec, .sec__bottom { grid-template-columns: 1fr; }
}
@media (max-width: 480px) { .pillars { grid-template-columns: repeat(2, 1fr); } .sec__cycle { padding: 20px; } }

/* People — puzzle ring */
.people { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.people .h3 { margin-top: 32px; margin-bottom: 14px; }
.traits { display: flex; flex-wrap: wrap; gap: 10px; }
.traits li {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border); font-weight: 600; font-size: .95rem;
}
.traits li .i { color: var(--accent); width: 18px; height: 18px; }
.puzzle { position: relative; width: min(420px, 100%); aspect-ratio: 1; margin-inline: auto; }
.puzzle__svg { width: 100%; height: 100%; overflow: visible; }
.piece path {
  fill: var(--surface-2); stroke: var(--bg); stroke-width: 3; cursor: pointer;
  transition: fill .25s, transform .5s var(--ease-back), opacity .5s; transform-origin: 160px 160px;
}
[data-theme="dark"] .piece path { fill: #10204a; }
.piece:nth-child(odd) path { fill: color-mix(in srgb, var(--primary) 22%, var(--surface-2)); }
.piece.is-active path, .piece:hover path { fill: var(--primary); }
.piece { color: var(--accent); }
.piece.is-active, .piece:hover { color: #fff; }
.piece__icon { pointer-events: none; transition: opacity .5s; }
html.motion .puzzle:not(.is-in) .piece__icon { opacity: 0; }
.piece text { font-size: 10px; font-weight: 700; fill: var(--text-2); pointer-events: none; text-anchor: middle; dominant-baseline: middle; }
.piece.is-active text, .piece:hover text { fill: #fff; }
html.motion .puzzle:not(.is-in) .piece path { opacity: 0; transform: translate(var(--dx), var(--dy)) rotate(8deg); }
.puzzle__center {
  position: absolute; inset: 30%; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  background: radial-gradient(circle at 35% 30%, #142a63, #050b1a 75%); box-shadow: inset 0 0 0 2px #2f7bff, 0 0 60px -10px var(--glow);
  color: #fff; text-align: center; padding: 8%;
}
.puzzle__center .mark { width: 42%; height: auto; }
.puzzle__center strong { font-size: .85rem; line-height: 1.3; min-height: 2.6em; display: grid; place-items: center; }
.roles { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 24px; }
.roles button {
  min-height: 40px; padding: 6px 14px; border-radius: 999px; font-size: .88rem; font-weight: 600;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-2); transition: all .2s;
}
.roles button:hover, .roles button.is-active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.pairs {
  margin-top: clamp(40px, 6vw, 72px); padding: clamp(24px, 4vw, 40px); border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--border); font-size: clamp(1.05rem, 1rem + .4vw, 1.3rem); font-weight: 600; line-height: 1.9;
  text-align: center; text-wrap: balance;
}
@media (max-width: 900px) { .people { grid-template-columns: 1fr; } }

/* Principles */
.principles { display: grid; grid-template-columns: 1fr 2fr; gap: 18px; }
.principle { padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.principle:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.principle__icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.principle__icon .i { width: 22px; height: 22px; }
.principle h3 { font-size: 1.05rem; font-weight: 800; }
.principle p { color: var(--text-2); font-size: .93rem; line-height: 1.75; }
.principle--feat {
  padding: 32px; gap: 16px; color: #fff; border: 0;
  background: radial-gradient(120% 80% at 100% 0%, #2f7bff 0%, #1e4fc4 35%, #0b1d44 100%);
  box-shadow: 0 24px 60px -24px var(--glow);
}
[dir="rtl"] .principle--feat { background: radial-gradient(120% 80% at 0% 0%, #2f7bff 0%, #1e4fc4 35%, #0b1d44 100%); }
.principle--feat .principle__icon { background: rgba(255, 255, 255, .14); color: #fff; }
.principle--feat h3 { font-size: 1.35rem; }
.principle--feat p { color: rgba(255, 255, 255, .85); font-size: 1rem; }
.principle--feat blockquote { margin-top: auto; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .2); }
.principle--feat blockquote p { color: #fff; font-weight: 700; font-size: 1.05rem; line-height: 1.85; }
.principles__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 1080px) { .principles { grid-template-columns: 1fr; } }
@media (max-width: 860px) { .principles__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .principles__grid { grid-template-columns: 1fr; } }

/* Join */
.join { overflow: hidden; }
.join__glow { position: absolute; inset: auto -20% -40% -20%; height: 80%; background: radial-gradient(50% 50% at 50% 50%, var(--glow), transparent 70%); opacity: .5; pointer-events: none; }
.join__grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: start; }
.verbs { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 32px; }
.verbs li { font-size: clamp(1.3rem, 1rem + 1.2vw, 1.9rem); font-weight: 900; line-height: 1.4; color: var(--text-3); transition: color .5s var(--ease); }
.verbs li.is-on { color: var(--text); }
.verbs li:last-child.is-on { color: var(--accent); }
.hard { margin-top: 28px; padding-inline-start: 18px; border-inline-start: 3px solid var(--accent); color: var(--text-2); font-weight: 600; }
.hope { margin-top: 18px; color: var(--text-3); font-size: .95rem; }

.formcard {
  position: sticky; top: calc(var(--header-h) + 16px);
  padding: clamp(20px, 3vw, 32px); border-radius: var(--radius-lg);
  background: var(--surface-solid); border: 1px solid var(--border); box-shadow: var(--shadow);
}
.tabs { position: relative; display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 14px; background: var(--bg-alt); border: 1px solid var(--border); margin-bottom: 24px; }
.tab { position: relative; z-index: 1; min-height: 44px; border-radius: 10px; font-weight: 700; font-size: .95rem; color: var(--text-2); transition: color .25s; }
.tab[aria-selected="true"] { color: #fff; }
.tabs__ink { position: absolute; top: 4px; bottom: 4px; inset-inline-start: 4px; width: calc(50% - 4px); border-radius: 10px; background: var(--primary); transition: transform .35s var(--ease); }
.tabs[data-active="1"] .tabs__ink { transform: translateX(100%); }
[dir="rtl"] .tabs[data-active="1"] .tabs__ink { transform: translateX(-100%); }

.form { display: flex; flex-direction: column; gap: 18px; animation: fadeUp .35s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } }
.field { display: flex; flex-direction: column; gap: 6px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field label, .field legend { font-weight: 700; font-size: .92rem; padding: 0; }
.field legend { margin-bottom: 8px; }
.opt { color: var(--text-3); font-weight: 500; }
.field input, .field textarea, .field select {
  width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 12px; font-size: 1rem;
  background: var(--bg); border: 1.5px solid var(--border); color: var(--text);
  transition: border-color .2s, box-shadow .2s, background-color .2s; appearance: none;
}
.field input[dir="ltr"] { text-align: left; }
.field textarea { resize: vertical; min-height: 96px; line-height: 1.7; }
.field input:hover, .field textarea:hover, .field select:hover { border-color: var(--border-strong); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.field [aria-invalid="true"] { border-color: var(--danger); }
.field__hint { font-size: .8rem; color: var(--text-3); }
.field__err { font-size: .82rem; color: var(--danger); font-weight: 600; min-height: 0; }
.field__err:empty { display: none; }
.select { position: relative; }
.select::after {
  content: ""; position: absolute; top: 50%; inset-inline-end: 16px; width: 8px; height: 8px; margin-top: -6px;
  border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3); transform: rotate(45deg); pointer-events: none;
}
.select select { padding-inline-end: 40px; cursor: pointer; }
.select select option { background: var(--surface-solid); color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span {
  display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 6px 14px; border-radius: 999px;
  border: 1.5px solid var(--border); font-size: .88rem; font-weight: 600; color: var(--text-2); transition: all .2s; user-select: none;
}
.chip input:hover + span { border-color: var(--border-strong); }
.chip input:checked + span { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.chip input:checked + span::before { content: ""; width: 6px; height: 10px; border: solid currentColor; border-width: 0 2px 2px 0; transform: rotate(45deg) translateY(-2px); }
.chip input:focus-visible + span { outline: 3px solid var(--ring); outline-offset: 2px; }
.hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.form__alert { padding: 12px 14px; border-radius: 12px; font-size: .9rem; font-weight: 600; color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, transparent); border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent); }
.btn.is-busy { opacity: .85; cursor: progress; }
.btn.is-busy .i { display: none; }
.btn.is-busy::before { content: ""; width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .35); border-top-color: #fff; animation: spin .7s linear infinite; }
.form__note { display: flex; gap: 8px; align-items: center; justify-content: center; font-size: .8rem; color: var(--text-3); text-align: center; }
.form__note .i { width: 14px; height: 14px; }

.success { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; padding: 24px 8px; animation: fadeUp .4s var(--ease); }
.success__moon {
  width: 96px; height: 96px; border-radius: 50%; padding: 24px; margin-bottom: 6px;
  background: radial-gradient(circle at 35% 30%, #142a63, #050b1a 75%); box-shadow: inset 0 0 0 2px #2f7bff, 0 0 50px -8px var(--glow);
  animation: pulse 2.4s var(--ease) infinite;
}
.success .h3 { font-size: 1.4rem; outline: none; }
.success p { color: var(--text-2); max-width: 40ch; }
@keyframes pulse { 50% { box-shadow: inset 0 0 0 2px #2f7bff, 0 0 70px -2px var(--glow); } }
@media (max-width: 960px) { .join__grid { grid-template-columns: 1fr; } .formcard { position: relative; top: 0; } }

/* Footer */
.footer { border-top: 1px solid var(--border); background: var(--bg-alt); padding-top: 56px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer__brand p { color: var(--text-2); margin-top: 16px; max-width: 46ch; font-size: .95rem; }
.footer__motto { font-weight: 700; color: var(--accent) !important; }
.footer h4 { font-size: .95rem; margin-bottom: 14px; }
.footer ul { display: grid; gap: 4px; }
.footer ul a { display: inline-block; padding: 6px 0; color: var(--text-2); font-size: .93rem; transition: color .2s; }
.footer ul a:hover { color: var(--accent); }
.tg { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 8px 16px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); font-weight: 700; transition: border-color .2s, color .2s; }
.tg:hover { border-color: var(--accent); color: var(--accent); }
.footer__bottom { border-top: 1px solid var(--border); padding-block: 20px; color: var(--text-3); font-size: .85rem; text-align: center; }
@media (max-width: 760px) { .footer__grid { grid-template-columns: 1fr 1fr; } .footer__brand { grid-column: 1 / -1; } }

/* ---------- Reveal motion ---------- */
html.motion .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0ms); }
html.motion .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
