[hidden]:not([hidden=until-found i]){display:none!important}
img{max-width:100%}
/* Layout: black stage following the logo's construction-grid idea. Thin white rules divide content; orange is used only for the brand mark, key words, short rules before labels and primary buttons. One shared shell (header, menu panel, footer) and hash-routed views: home, services, nine service pages, about, clients, markets, contact. */
:root {
  --bg: #000000;
  --surface: #111111;
  --r-s: 12px;
  --r-m: 20px;
  --r-l: 28px;
  --err: #ff7a7a;
  --fg: #f5f5f5;
  --muted: #a6a6a6;
  --line: rgba(255, 255, 255, 0.16);
  --accent: #f27302;
  --accent-ink: #000000;
  --font-display: "Montserrat", "Segoe UI", system-ui, sans-serif;
  --font-body: "Montserrat", "Segoe UI", system-ui, sans-serif;
  color-scheme: dark;
}
:root[lang="ar"] {
  --font-display: "Cairo", "Montserrat", "Segoe UI", system-ui, sans-serif;
  --font-body: "Cairo", "Montserrat", "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body {
  background: var(--bg); color: var(--fg); font-family: var(--font-body);
  font-size: 16px; line-height: 1.75; padding-block: 0;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--bg); }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.wrap { max-width: 1160px; margin-inline: auto; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; text-wrap: balance; }
p { margin: 0; }
.ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }
.eyebrow { display: flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 500; }
.eyebrow::before { content: ""; width: 32px; height: 3px; border-radius: 3px; background: var(--accent); flex: none; }
:root[lang="en"] .eyebrow { text-transform: uppercase; letter-spacing: 0.28em; font-size: 11.5px; }

/* header + menu */
header.top {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: var(--bg); border-bottom: 1px solid var(--line);
  margin-inline: calc(-1 * max(16px, env(safe-area-inset-left, 0px)));
  padding-inline: max(16px, env(safe-area-inset-left, 0px));
}
.bar { max-width: 1160px; margin-inline: auto; display: flex; align-items: center; gap: 18px; padding-block: 12px; }
.brand { text-decoration: none; margin-inline-end: auto; display: flex; align-items: center; gap: 12px; direction: ltr; }
.brand img { height: 38px; width: auto; display: block; border-radius: 9px; }
.brand span { display: flex; flex-direction: column; line-height: 1; gap: 5px; }
.brand b { font-family: "Montserrat", sans-serif; font-weight: 500; font-size: 20px; letter-spacing: 0.42em; }
.brand i { font-family: "Montserrat", sans-serif; font-style: normal; font-weight: 500; font-size: 9.5px; letter-spacing: 0.9em; color: var(--accent); }
nav.links { display: flex; gap: 4px; font-size: 14px; }
nav.links a { text-decoration: none; color: var(--muted); padding: 8px 15px; border-radius: 999px; transition: background .2s, color .2s; }
nav.links a:hover { color: var(--fg); background: rgba(255,255,255,0.06); }
nav.links a.on { color: var(--fg); background: rgba(255,255,255,0.11); }
.btn {
  font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 999px; border: 1px solid var(--accent);
  background: var(--accent); color: var(--accent-ink); line-height: 1.2;
}
.btn.ghost { background: transparent; color: var(--fg); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--accent); }
.btn:hover { filter: brightness(1.08); }
.btn.sm { padding: 10px 18px; font-size: 13px; }
.langbtn, .menubtn { font: inherit; font-size: 13px; font-weight: 500; background: none; color: var(--fg); border: 1px solid var(--line); border-radius: 999px; padding: 9px 14px; cursor: pointer; }
.langbtn:hover, .menubtn:hover { border-color: var(--accent); }
.menubtn { display: none; align-items: center; gap: 10px; }
.menubtn i { display: block; width: 16px; height: 10px; border-block: 2px solid var(--fg); position: relative; }
.menubtn i::after { content: ""; position: absolute; inset-inline: 0; top: 50%; height: 2px; margin-top: -1px; background: var(--fg); }
.panel { display: none; position: absolute; inset-inline: 0; top: 100%; background: var(--bg); border-bottom: 1px solid var(--line); border-radius: 0 0 var(--r-l) var(--r-l); padding: 8px max(16px, env(safe-area-inset-left, 0px)) 24px; }
.panel.open { display: block; }
.panel-in { max-width: 1160px; margin-inline: auto; display: grid; }
.panel a { display: block; padding: 14px 18px; border-radius: 16px; font-size: 19px; font-weight: 500; text-decoration: none; }
.panel a:hover { background: rgba(255,255,255,0.06); }
.panel a.on { color: var(--accent); }
.panel .btn { margin-block-start: 20px; border-radius: 999px; font-size: 15px; text-align: center; }
.panel a.btn:hover { background: var(--accent); }

/* shared view parts */
#view { outline: none; }
section.s { padding-block: 84px; border-top: 1px solid var(--line); }
.head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 40px; margin-block-end: 52px; align-items: end; }
.head h2, .page-h h1 { font-size: clamp(28px, 3.8vw, 46px); font-weight: 600; line-height: 1.22; margin-block-start: 16px; }
:root[lang="ar"] .head h2, :root[lang="ar"] .page-h h1 { line-height: 1.45; }
.head p { color: var(--muted); max-width: 56ch; font-weight: 300; }
.page-h { padding-block: 64px 56px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 40px; align-items: end; }
.page-h h1 { font-size: clamp(34px, 5vw, 60px); }
.page-h p { color: var(--muted); font-weight: 300; font-size: 18px; max-width: 52ch; }
.arr { display: inline-block; color: var(--accent); flex: none; }
:root[dir="rtl"] .arr { transform: scaleX(-1); }

/* hero */
.hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 48px; align-items: center; padding-block: 72px 88px; }
.hero h1 { font-size: clamp(38px, 5.6vw, 72px); font-weight: 600; line-height: 1.12; margin-block: 22px 24px; letter-spacing: -0.01em; }
:root[lang="ar"] .hero h1 { line-height: 1.4; letter-spacing: 0; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p.lead { color: var(--muted); font-size: 18px; max-width: 54ch; font-weight: 300; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-block-start: 34px; }
.mark { justify-self: center; width: 100%; max-width: 470px; }
.mark img { display: block; width: 100%; height: auto; border-radius: var(--r-l); }
.tagline { margin-block-start: 8px; text-align: center; font-size: 11px; color: var(--muted); direction: ltr; text-transform: uppercase; letter-spacing: 0.34em; }

/* services grid (home) and groups (services page) */
.svgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.svgrid a { display: flex; flex-direction: column; gap: 4px; padding: 22px 24px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); text-decoration: none; transition: border-color .2s; }
.svgrid a:hover { border-color: var(--accent); }
.svgrid small { color: var(--accent); font-size: 12px; font-weight: 500; }
:root[lang="en"] .svgrid small { letter-spacing: 0.2em; text-transform: uppercase; font-size: 11px; }
.svgrid h3 { font-size: 20px; font-weight: 600; line-height: 1.4; display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.svgrid a:hover h3 { color: var(--accent); }
.group { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 40px; padding: 36px; border: 1px solid var(--line); border-radius: var(--r-l); background: var(--surface); margin-block-end: 16px; }
.group > h2 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 600; line-height: 1.3; }
.group > h2 small { display: block; color: var(--accent); font-size: 12px; font-weight: 500; margin-block-end: 10px; }
:root[lang="en"] .group > h2 small { letter-spacing: 0.24em; text-transform: uppercase; }
.rows { display: grid; }
.rows a { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr) auto; gap: 24px; padding-block: 20px; border-top: 1px solid var(--line); align-items: baseline; text-decoration: none; }
.rows a:first-child { border-top: 0; padding-block-start: 0; }
.rows h3 { font-size: 19px; font-weight: 600; line-height: 1.4; }
.rows p { color: var(--muted); font-size: 15px; font-weight: 300; }
.rows a:hover h3 { color: var(--accent); }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.step { padding: 28px 24px 26px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); }
.step .n { font-size: 40px; font-weight: 300; color: var(--accent); line-height: 1; font-variant-numeric: tabular-nums; direction: ltr; text-align: start; }
:root[lang="ar"] .step .n { text-align: end; }
.step h3 { font-size: 20px; font-weight: 600; margin-block: 16px 8px; line-height: 1.35; }
.step p { color: var(--muted); font-size: 15px; font-weight: 300; }

/* markets */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { border: 1px solid var(--line); padding: 10px 20px; border-radius: 999px; font-size: 15px; font-weight: 500; text-decoration: none; transition: border-color .2s, background .2s; }
button.chip { font: inherit; font-size: 15px; font-weight: 500; color: var(--fg); background: transparent; cursor: pointer; }
button.chip:hover { border-color: var(--accent); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
a.chip:hover { border-color: var(--accent); }
.mgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.mcard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 28px 26px 30px; display: grid; gap: 6px; align-content: start; min-width: 0; }
.mcard small { color: var(--muted); font-size: 12px; }
:root[lang="en"] .mcard small { letter-spacing: 0.2em; text-transform: uppercase; font-size: 11px; }
.mcard h3 { font-size: 24px; font-weight: 600; line-height: 1.3; margin-block-end: 10px; }
.mcard ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.mcard li { color: var(--muted); font-size: 15px; font-weight: 300; padding-inline-start: 16px; position: relative; }
.mcard li::before { content: ""; position: absolute; inset-inline-start: 0; top: 0.8em; width: 6px; height: 2px; background: var(--accent); }
.mcard li b { color: var(--fg); font-weight: 500; }
.note-s { color: var(--muted); font-size: 13px; margin-block-start: 24px; max-width: 70ch; }

/* testimonials + clients */
.tgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.quote { border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); padding: 28px 26px; display: flex; flex-direction: column; gap: 22px; justify-content: space-between; min-width: 0; }
.quote p { font-size: 17px; font-weight: 300; line-height: 1.8; }
.quote p::before { content: "\201C"; color: var(--accent); font-size: 40px; line-height: 0; display: block; height: 18px; margin-block-end: 6px; direction: ltr; text-align: start; }
:root[lang="ar"] .quote p::before { content: "\201D"; }
.quote footer { display: grid; gap: 2px; font-size: 14px; border: 0; padding: 0; margin: 0; color: var(--muted); }
.quote footer b { color: var(--fg); font-weight: 600; }
.tag { justify-self: start; border: 1px dashed var(--muted); color: var(--muted); font-size: 11px; padding: 2px 12px; border-radius: 999px; margin-block-start: 8px; }
.logos { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.logo-slot { border: 1px dashed var(--line); border-radius: var(--r-m); aspect-ratio: 16 / 9; display: grid; place-items: center; color: var(--muted); font-size: 13px; text-align: center; padding: 8px; }

/* about */
.cols2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; }
.prose p { color: var(--muted); font-weight: 300; font-size: 17px; margin-block-end: 18px; max-width: 60ch; }
.prose p:first-child { color: var(--fg); font-size: 20px; font-weight: 400; }
.vals { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.val { padding: 24px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); }
.val h3 { font-size: 19px; font-weight: 600; margin-block-end: 8px; }
.val p { color: var(--muted); font-size: 15px; font-weight: 300; }

/* service page */
.crumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--muted); padding-block: 28px 0; }
.crumb a { text-decoration: none; }
.crumb a:hover { color: var(--fg); }
.sv-top { padding-block: 24px 56px; max-width: 880px; }
.sv-top h1 { font-size: clamp(34px, 5vw, 60px); font-weight: 600; line-height: 1.15; margin-block: 18px 18px; }
:root[lang="ar"] .sv-top h1 { line-height: 1.4; }
.sv-top .sub { color: var(--accent); font-size: 18px; font-weight: 500; margin-block-end: 18px; }
.sv-top .intro { color: var(--muted); font-size: 18px; font-weight: 300; max-width: 62ch; }
.sv-body { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 64px; padding-block: 56px 80px; border-top: 1px solid var(--line); align-items: start; }
.blk { margin-block-end: 56px; }
.blk > h2 { font-size: 24px; font-weight: 600; margin-block-end: 22px; display: flex; align-items: center; gap: 12px; }
.blk > h2::before { content: ""; width: 24px; height: 3px; border-radius: 3px; background: var(--accent); flex: none; }
.incl { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.incl li { padding-block: 16px; padding-inline: 44px 18px; border: 1px solid var(--line); border-radius: var(--r-s); background: var(--surface); font-size: 16px; position: relative; }
.incl li::before { content: ""; position: absolute; inset-inline-start: 18px; top: 1.55em; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
.proc { display: grid; gap: 12px; }
.proc > div { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 14px; padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); }
.proc .n { color: var(--accent); font-size: 26px; font-weight: 300; line-height: 1.3; direction: ltr; text-align: start; font-variant-numeric: tabular-nums; }
:root[lang="ar"] .proc .n { text-align: end; padding-inline-end: 10px; }
.proc h3 { font-size: 18px; font-weight: 600; }
.proc p { color: var(--muted); font-size: 15px; font-weight: 300; }
details { border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); margin-block-end: 12px; transition: border-color .2s; }
details[open] { border-color: rgba(242, 115, 2, 0.55); }
summary { cursor: pointer; padding: 18px 22px; font-weight: 600; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: baseline; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-size: 22px; font-weight: 300; flex: none; }
details[open] summary::after { content: "\2212"; }
details p { color: var(--muted); font-weight: 300; padding: 0 22px 20px; max-width: 62ch; }
.aside { position: sticky; top: 92px; display: grid; gap: 20px; }
.card { border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); padding: 26px 24px; display: grid; gap: 14px; }
.card.hi { border-color: var(--accent); }
.card h3 { font-size: 20px; font-weight: 600; line-height: 1.4; }
.card p { color: var(--muted); font-size: 15px; font-weight: 300; }
.others { display: grid; }
.others a { display: flex; justify-content: space-between; gap: 12px; padding-block: 11px; border-top: 1px solid var(--line); text-decoration: none; font-size: 15px; }
.others a:hover { color: var(--accent); }
.pn { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; padding-block: 0 72px; }
.pn a { border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); padding: 20px 24px; text-decoration: none; display: grid; gap: 4px; }
.pn a:hover { border-color: var(--accent); }
.pn small { color: var(--muted); font-size: 12px; }
.pn b { font-weight: 600; font-size: 17px; }
.pn a.nx { text-align: end; }

/* CTA band */
.band { margin-block: 24px 72px; padding: 48px 44px; border: 1px solid var(--line); border-radius: var(--r-l); background: var(--surface); display: grid; grid-template-columns: minmax(0, 1.3fr) auto; gap: 32px; align-items: center; }
.band h2 { font-size: clamp(26px, 3.4vw, 40px); font-weight: 600; line-height: 1.3; }
.band p { color: var(--muted); font-weight: 300; margin-block-start: 10px; max-width: 54ch; }

/* contact */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 56px; padding-block: 0 88px; }
.nexts { display: grid; gap: 12px; margin-block-start: 28px; }
.nexts div { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); font-size: 15px; color: var(--muted); font-weight: 300; }
.nexts b { color: var(--accent); font-weight: 400; font-size: 20px; direction: ltr; text-align: start; }
:root[lang="ar"] .nexts b { text-align: end; padding-inline-end: 8px; }
form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 20px; }
form .full { grid-column: 1 / -1; }
label { display: grid; gap: 8px; font-size: 13px; color: var(--muted); }
input, select, textarea { font: inherit; font-size: 16px; color: var(--fg); background: rgba(255,255,255,0.04); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; width: 100%; transition: border-color .2s, background .2s; }
input[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--err); }
select option { background: var(--surface); color: var(--fg); }
textarea { resize: vertical; min-height: 130px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); background: rgba(255,255,255,0.07); }
.note { font-size: 14px; color: var(--accent); min-height: 1.5em; }

/* footer */
.foot { border-top: 1px solid var(--line); padding-block: 48px 40px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr); gap: 32px; color: var(--muted); font-size: 14px; }
.foot .brand { margin-block-end: 14px; }
.foot h4 { color: var(--fg); font-size: 13px; font-weight: 600; margin-block-end: 12px; }
.foot nav { display: grid; gap: 8px; }
.foot nav a { text-decoration: none; }
.foot nav a:hover { color: var(--fg); }
.copy { border-top: 1px solid var(--line); padding-block: 20px 36px; color: var(--muted); font-size: 13px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; }
.copy .tg { direction: ltr; text-transform: uppercase; letter-spacing: 0.24em; font-size: 11px; }

#prog { position: fixed; top: env(safe-area-inset-top, 0px); inset-inline-start: 0; height: 3px; width: 0; background: var(--accent); z-index: 40; border-radius: 0 3px 3px 0; pointer-events: none; }
header.top { transition: box-shadow .25s; }
header.top.scrolled { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.65); }
.totop { position: fixed; inset-inline-end: max(16px, env(safe-area-inset-right, 0px)); bottom: calc(20px + env(safe-area-inset-bottom, 0px)); width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); color: var(--fg); font-size: 20px; line-height: 1; cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .25s, transform .25s, visibility .25s, border-color .2s; z-index: 25; }
.totop.show { opacity: 1; visibility: visible; transform: none; }
.totop:hover { border-color: var(--accent); color: var(--accent); }
.rv { transform: translateY(14px); transition: transform .6s cubic-bezier(.2, .7, .2, 1), border-color .2s !important; }
.rv.in { transform: none; }
#view.fade { animation: fadein .35s ease both; }
@keyframes fadein { from { opacity: .45; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .rv { transform: none; transition: none !important; } #view.fade { animation: none; } .totop { transition: none; } }

@media (max-width: 1000px) {
  nav.links { display: none; }
  .menubtn { display: inline-flex; }
  .svgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mgrid, .tgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); padding-block: 44px 56px; gap: 32px; }
  .mark { max-width: 340px; justify-self: start; order: -1; }
  .head, .group, .page-h, .contact, .cols2, .band { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .contact, .cols2 { gap: 40px; }
  .band { padding: 32px 24px; margin-block: 16px 56px; }
  .sv-body { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .aside { position: static; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rows a { grid-template-columns: minmax(0, 1fr) auto; gap: 4px 16px; }
  .rows p { grid-column: 1; }
  .rows .arr { grid-row: 1; grid-column: 2; }
  .logos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot { grid-template-columns: minmax(0, 1fr); }
  section.s { padding-block: 60px; }
  .page-h { padding-block: 40px 36px; }
}
@media (max-width: 640px) {
  .svgrid, .mgrid, .tgrid, .incl, .vals { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: minmax(0, 1fr); }
  form { grid-template-columns: minmax(0, 1fr); }
  .bar .btn { display: none; }
  .pn { grid-template-columns: minmax(0, 1fr); }
  .pn a.nx { text-align: start; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* static-site additions */
a.langbtn { text-decoration: none; display: inline-flex; align-items: center; }
.skip { position: absolute; inset-inline-start: -9999px; top: 8px; }
.skip:focus { inset-inline-start: 16px; z-index: 60; background: var(--accent); color: #000; padding: 8px 16px; border-radius: 999px; text-decoration: none; font-weight: 600; }
.notfound { padding-block: 96px 120px; display: grid; gap: 20px; justify-items: start; }
.notfound h1 { font-size: clamp(34px, 5vw, 60px); font-weight: 600; line-height: 1.3; }
.notfound p { color: var(--muted); font-size: 18px; font-weight: 300; }

/* ===== polish: hero, marquee, cards, dock, blog ===== */
.hero { position: relative; isolation: isolate; }
.hero-bg { position: absolute; inset: -40px -16px 0; z-index: -1; pointer-events: none; overflow: hidden;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px; -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 72%); mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 72%); opacity: .55; }
.hero-bg i { position: absolute; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(circle, rgba(242,115,2,.28), transparent 68%); inset-inline-end: 6%; top: 8%; animation: drift 14s ease-in-out infinite alternate; }
.hero-bg i + i { width: 220px; height: 220px; inset-inline-end: auto; inset-inline-start: 4%; top: 55%; background: radial-gradient(circle, rgba(255,255,255,.08), transparent 70%); animation-duration: 18s; }
.hero-bg b { position: absolute; width: 120px; height: 120px; border: 1px solid rgba(242,115,2,.5); border-radius: 28px; inset-inline-start: 46%; top: 14%; transform: rotate(18deg); animation: spin 26s linear infinite; }
@keyframes drift { to { transform: translate(-40px, 36px) scale(1.12); } }
@keyframes spin { to { transform: rotate(378deg); } }
.hero h1 em { background: linear-gradient(100deg, var(--accent), #ffb066, var(--accent)); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: 200% center; } }
.mark img { box-shadow: 0 30px 80px rgba(242,115,2,.18); animation: float 7s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-10px); } }
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding-block: 18px; direction: ltr; margin-inline: calc(-1 * max(16px, env(safe-area-inset-left, 0px))); }
.marquee .track { display: flex; gap: 48px; width: max-content; animation: slide 38s linear infinite; }
.marquee span { font-size: 22px; font-weight: 500; color: var(--muted); white-space: nowrap; display: flex; align-items: center; gap: 48px; }
.marquee span::after { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--accent); transform: rotate(45deg); }
.marquee:hover .track { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(-50%); } }
.svgrid a, .group, .mcard, .quote, .step, .val, .card, .post { position: relative; overflow: hidden; }
.svgrid a::before, .mcard::before, .step::before, .post::before { content: ""; position: absolute; inset: 0; background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), rgba(242,115,2,.14), transparent 60%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.svgrid a:hover::before, .mcard:hover::before, .step:hover::before, .post:hover::before { opacity: 1; }
.svgrid a:hover, .mcard:hover, .step:hover, .post:hover { transform: translateY(-4px); }
.svgrid a, .mcard, .step, .post { transition: transform .3s, border-color .2s; }
.btn { position: relative; overflow: hidden; transition: transform .2s, filter .2s, box-shadow .2s; }
.btn:not(.ghost):hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(242,115,2,.35); }
.btn::after { content: ""; position: absolute; top: 0; bottom: 0; width: 40%; inset-inline-start: -60%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent); transform: skewX(-20deg); }
.btn:not(.ghost):hover::after { inset-inline-start: 130%; transition: inset-inline-start .7s; }
.band { background: linear-gradient(135deg, var(--surface), #1a0f05); border-color: rgba(242,115,2,.35); }
.dock { position: fixed; z-index: 25; inset-inline-start: max(16px, env(safe-area-inset-left, 0px)); bottom: calc(20px + env(safe-area-inset-bottom, 0px)); display: flex; gap: 10px; align-items: center; }
.dk, .dk-main { text-decoration: none; border-radius: 999px; box-shadow: 0 10px 30px rgba(0,0,0,.6); }
.dk { width: 48px; height: 48px; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--line); color: var(--fg); }
.dk.wa { background: #25d366; color: #000; border-color: #25d366; }
.dk-main { background: var(--accent); color: #000; font-weight: 600; font-size: 14px; padding: 13px 22px; animation: pulse 3s ease-in-out infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 10px 30px rgba(0,0,0,.6), 0 0 0 0 rgba(242,115,2,.5); } 50% { box-shadow: 0 10px 30px rgba(0,0,0,.6), 0 0 0 14px rgba(242,115,2,0); } }
@media (max-width: 640px) { .dock { inset-inline-end: 76px; } .dk-main { padding: 12px 16px; font-size: 13px; } }
.posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; padding-block: 8px 24px; }
.post { display: flex; flex-direction: column; gap: 10px; padding: 26px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); text-decoration: none; }
.post small { color: var(--accent); font-size: 12px; }
.post h2 { font-size: 21px; font-weight: 600; line-height: 1.5; }
.post p { color: var(--muted); font-size: 15px; font-weight: 300; }
.post .more { margin-top: auto; padding-top: 10px; font-weight: 600; font-size: 14px; }
.art { max-width: 780px; margin-inline: auto; padding-block: 24px 40px; }
.art h1 { font-size: clamp(30px, 4.4vw, 48px); font-weight: 600; line-height: 1.45; margin-block: 16px; }
.art .meta { color: var(--muted); font-size: 14px; margin-block-end: 36px; }
.prose-a p, .prose-a li { color: #d6d6d6; font-size: 18px; font-weight: 300; line-height: 2; }
.prose-a p { margin-block-end: 18px; }
.prose-a h2 { font-size: 28px; font-weight: 600; line-height: 1.5; margin-block: 48px 16px; padding-inline-start: 16px; border-inline-start: 3px solid var(--accent); }
.prose-a h3 { font-size: 21px; font-weight: 600; margin-block: 30px 10px; }
.prose-a ul, .prose-a ol { padding-inline-start: 22px; margin-block: 0 22px; display: grid; gap: 6px; }
.prose-a li::marker { color: var(--accent); }
.rel { padding-block: 0 72px; display: grid; gap: 10px; }
.rel h2 { font-size: 22px; margin-block-end: 8px; }
.rel a { padding: 16px 20px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); text-decoration: none; }
.rel a:hover { border-color: var(--accent); }
@media (max-width: 1000px) { .posts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .posts { grid-template-columns: minmax(0, 1fr); } .hero-bg b { display: none; } }
@media (prefers-reduced-motion: reduce) { .hero-bg i, .hero-bg b, .hero h1 em, .mark img, .marquee .track, .dk-main { animation: none; } }

/* blog: bold, links, tables, promo box */
.prose-a strong { color: #fff; font-weight: 600; }
.prose-a a { color: var(--accent); text-underline-offset: 4px; }
.prose-a a:hover { filter: brightness(1.2); }
.tbl { overflow-x: auto; margin-block: 24px 28px; border: 1px solid var(--line); border-radius: var(--r-m); }
.tbl table { width: 100%; border-collapse: collapse; min-width: 480px; }
.tbl th { background: var(--surface); color: var(--accent); font-weight: 600; text-align: start; padding: 14px 18px; font-size: 15px; white-space: nowrap; }
.tbl td { padding: 14px 18px; border-top: 1px solid var(--line); color: #d6d6d6; font-size: 16px; line-height: 1.8; vertical-align: top; }
.tbl tbody tr:hover td { background: rgba(242,115,2,.06); }
.callout { margin-block: 32px; padding: 22px 26px; border: 1px solid rgba(242,115,2,.45); border-inline-start: 4px solid var(--accent); border-radius: var(--r-m); background: linear-gradient(135deg, rgba(242,115,2,.12), rgba(242,115,2,.02)); }
.callout p { margin: 0 0 6px; color: #fff; font-weight: 500; }
.callout p:last-child { margin: 0; }

.rel-list { display: grid; gap: 10px; }
.rel-list a { padding: 16px 20px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--surface); text-decoration: none; transition: border-color .2s; }
.rel-list a:hover { border-color: var(--accent); }