/* ═══════════════════════════════════════════════════════════
   Mashariq Al-Ebdaa — General Trading Co. Ltd.

   Industrial / technical. Charcoal, safety amber, blueprint grid.
   Everything is a plate, a rule or a stamped number — the language of
   equipment documentation rather than marketing.
   Bidirectional (LTR/RTL) via CSS logical properties.
   ═══════════════════════════════════════════════════════════ */

:root {
  --bg: #16181A;
  --pn: #1B1E21;
  --pn-2: #23272B;
  --ink: #E8EAEC;
  --mute: #8B9399;
  --ac: #FF9E1B;
  --ac-dim: #C97A12;

  --rule: color-mix(in oklab, var(--ink) 12%, transparent);
  --rule-soft: color-mix(in oklab, var(--ink) 7%, transparent);

  --shell: 1280px;
  --pad: clamp(1.25rem, 4.5vw, 4rem);
  --gut: clamp(1.5rem, 3.2vw, 3rem);

  --sans: 'Archivo', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;

  --e: cubic-bezier(.22, 1, .36, 1);
}

[dir='rtl'] {
  --sans: 'IBM Plex Sans Arabic', system-ui, sans-serif;
  --mono: 'IBM Plex Sans Arabic', ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-block-start: 5.2rem;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(.95rem, .92rem + .14vw, 1.02rem);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  /* the blueprint the whole page is drawn on */
  background:
    linear-gradient(var(--rule-soft) 1px, transparent 1px) 0 0 / 64px 64px,
    linear-gradient(90deg, var(--rule-soft) 1px, transparent 1px) 0 0 / 64px 64px,
    var(--bg);
}
[dir='rtl'] body { line-height: 1.95; font-weight: 300; }

img { display: block; max-width: 100%; }
svg { display: block; }
a { color: inherit; text-decoration: none; }
ul, ol, dl, dd, figure, blockquote { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--ac); color: var(--bg); }
:focus-visible { outline: 2px solid var(--ac); outline-offset: 3px; }

.skip {
  position: fixed; inset-block-start: -6rem; inset-inline-start: 1rem; z-index: 300;
  background: var(--ac); color: var(--bg);
  padding: .7rem 1.1rem; font-size: .8rem; font-weight: 700;
  transition: inset-block-start .2s var(--e);
}
.skip:focus { inset-block-start: 1rem; }

.shell { width: 100%; max-width: var(--shell); margin-inline: auto; padding-inline: var(--pad); }
.rules { display: none; }

/* ─── Type ──────────────────────────────────────────────── */
.k {
  display: flex; align-items: center; gap: .8rem;
  font-family: var(--mono);
  font-size: .68rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ac); margin: 0 0 1.4rem;
}
[dir='rtl'] .k { letter-spacing: .03em; text-transform: none; font-size: .84rem; font-weight: 600; }
.k::after { content: ''; flex: 1; max-inline-size: 70px; block-size: 1px; background: var(--ac-dim); }

.h2 {
  font-family: var(--sans);
  font-size: clamp(1.7rem, 1.15rem + 2.3vw, 2.95rem);
  font-weight: 800; line-height: 1.04; letter-spacing: -.035em;
  text-transform: uppercase; margin: 0; text-wrap: balance;
}
[dir='rtl'] .h2 { text-transform: none; line-height: 1.5; letter-spacing: 0; font-weight: 700; }

.lead {
  font-size: clamp(1rem, .96rem + .26vw, 1.16rem);
  line-height: 1.7; color: var(--mute); max-inline-size: 58ch;
}
[dir='rtl'] .lead { line-height: 1.95; }

/* ─── Actions ───────────────────────────────────────────── */
/* the notched corner is this design's signature — a cut plate, not a pill */
.cta {
  display: inline-flex; align-items: center; justify-content: center; gap: .65rem;
  font-family: var(--sans); font-size: .86rem; font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase;
  padding: 1.02rem 1.9rem;
  color: var(--bg); background: var(--ac);
  border: 0; cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% 62%, calc(100% - 14px) 100%, 0 100%);
  transition: background .28s var(--e), transform .28s var(--e);
}
[dir='rtl'] .cta { clip-path: polygon(0 0, 100% 0, 100% 100%, 14px 100%, 0 62%); letter-spacing: 0; text-transform: none; font-size: .95rem; }
.cta:hover { background: #FFB248; transform: translateY(-2px); }
.cta .arw { inline-size: 16px; block-size: 16px; transition: transform .3s var(--e); }
[dir='rtl'] .cta .arw { transform: scaleX(-1); }
.cta:hover .arw { transform: translateX(4px); }
[dir='rtl'] .cta:hover .arw { transform: scaleX(-1) translateX(4px); }
.cta-full { inline-size: 100%; }
.cta[aria-busy='true'] { opacity: .55; pointer-events: none; }

.lnk {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--mono); font-size: .82rem; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase; color: var(--ac);
  padding-block-end: .34rem; border-block-end: 1px solid var(--ac-dim);
  transition: color .28s var(--e), border-color .28s var(--e), gap .28s var(--e);
}
[dir='rtl'] .lnk { letter-spacing: 0; text-transform: none; font-size: .95rem; }
.lnk .arw { inline-size: 15px; block-size: 15px; }
[dir='rtl'] .lnk .arw { transform: scaleX(-1); }
.lnk:hover { color: #FFB248; border-color: var(--ac); gap: .9rem; }
.lnk-lg { font-size: .88rem; }
[dir='rtl'] .lnk-lg { font-size: 1rem; }

/* ─── Header ────────────────────────────────────────────── */
.hdr {
  position: sticky; inset-block-start: 0; z-index: 100;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-block-end: 1px solid transparent;
  transition: border-color .35s var(--e), background .35s var(--e);
}
.hdr.stuck { border-block-end-color: var(--rule); background: color-mix(in oklab, var(--bg) 96%, transparent); }
.hdr-in { display: flex; align-items: center; gap: 1.4rem; block-size: 4.8rem; }

.brand { display: flex; align-items: center; gap: .7rem; flex: none; }
.mark { inline-size: 26px; block-size: 34px; flex: none; }
.mk-g { fill: var(--mute); }
.mk-b { fill: var(--ac); }
.brand-t { font-size: 1.02rem; font-weight: 800; letter-spacing: -.02em; text-transform: uppercase; }
[dir='rtl'] .brand-t { text-transform: none; letter-spacing: 0; font-weight: 700; font-size: 1.1rem; }

.nav { margin-inline-start: auto; }
.nav ul { display: flex; gap: clamp(.55rem, 1.4vw, 1.3rem); }
.nav a {
  display: inline-flex; align-items: baseline; gap: .4rem;
  font-size: .82rem; font-weight: 500; color: var(--mute);
  padding-block: .35rem; position: relative;
  transition: color .26s var(--e);
}
.nav a i { font-family: var(--mono); font-style: normal; font-size: .6rem; color: var(--ac-dim); transition: color .26s var(--e); }
[dir='rtl'] .nav a i { font-size: .7rem; }
.nav a::after {
  content: ''; position: absolute; inset-block-end: 0; inset-inline-start: 0;
  inline-size: 0; block-size: 2px; background: var(--ac);
  transition: inline-size .3s var(--e);
}
.nav a:hover, .nav a.on { color: var(--ink); }
.nav a:hover i, .nav a.on i { color: var(--ac); }
.nav a:hover::after, .nav a.on::after { inline-size: 100%; }

.hdr-r { display: flex; align-items: center; gap: 1rem; flex: none; }
.lang {
  font-family: var(--mono); font-size: .7rem; font-weight: 500;
  letter-spacing: .1em; color: var(--mute);
  padding: .36rem .68rem; border: 1px solid var(--rule);
  transition: color .26s var(--e), border-color .26s var(--e), background .26s var(--e);
}
[dir='rtl'] .lang { letter-spacing: 0; }
.lang:hover { color: var(--ac); border-color: var(--ac-dim); background: color-mix(in oklab, var(--ac) 10%, transparent); }
.tel { font-family: var(--mono); font-size: .8rem; font-weight: 500; color: var(--ink); transition: color .26s var(--e); }
.tel::before {
  content: ''; display: inline-block; inline-size: 6px; block-size: 6px;
  background: var(--ac); margin-inline-end: .5rem; vertical-align: middle;
  animation: blip 2.4s var(--e) infinite;
}
@keyframes blip { 0%, 100% { opacity: 1 } 50% { opacity: .25 } }
.tel:hover { color: var(--ac); }

.burger { display: none; flex-direction: column; justify-content: center; gap: 5px; inline-size: 28px; block-size: 28px; padding: 0; background: none; border: 0; cursor: pointer; }
.burger span { display: block; block-size: 2px; background: var(--ac); transition: transform .3s var(--e); }
.burger[aria-expanded='true'] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded='true'] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* ─── Hero ──────────────────────────────────────────────── */
.hero { position: relative; isolation: isolate; overflow: hidden; padding-block: clamp(3.5rem, 8vw, 7rem) 0; }
.hero .wm {
  position: absolute; z-index: -1;
  inset-block-start: -8%; inset-inline-end: -8%;
  inline-size: clamp(300px, 42vw, 640px); opacity: .045;
  animation: fade 2.2s var(--e) both;
}
.hero .wm .mark { inline-size: 100%; block-size: auto; }
.hero .wm .mk-g, .hero .wm .mk-b { fill: var(--ac); }
@keyframes fade { from { opacity: 0 } to { opacity: .045 } }

.hero-k, .hero-h .ln, .hero-l, .hero-a, .stats li {
  animation: rise .9s var(--e) both;
  animation-delay: calc(var(--i) * 80ms);
}
@keyframes rise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

.hero-k {
  font-family: var(--mono); font-size: .68rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase; color: var(--ac);
  margin: 0 0 clamp(1.5rem, 3vw, 2.2rem);
}
[dir='rtl'] .hero-k { letter-spacing: .03em; text-transform: none; font-size: .86rem; font-weight: 600; }

.hero-h {
  margin: 0; font-weight: 800;
  font-size: clamp(2.3rem, 1rem + 5.8vw, 5.6rem);
  line-height: .98; letter-spacing: -.045em; text-transform: uppercase;
}
[dir='rtl'] .hero-h { font-size: clamp(2rem, .9rem + 5vw, 4.7rem); text-transform: none; line-height: 1.4; letter-spacing: 0; font-weight: 700; }
.hero-h .ln { display: block; }
/* the accent line is cut out of the plate, not filled */
.hero-h .out { -webkit-text-stroke: 1.6px var(--ac); color: transparent; }
@media (max-width: 620px) { .hero-h .out { -webkit-text-stroke-width: 1.1px; } }

.hero-f { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gut); margin-block-start: clamp(2.2rem, 4vw, 3.2rem); align-items: end; }
.hero-l { margin: 0; font-size: clamp(1rem, .96rem + .3vw, 1.16rem); line-height: 1.72; color: var(--mute); max-inline-size: 48ch; }
[dir='rtl'] .hero-l { line-height: 1.98; }
.hero-a { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem 1.9rem; }
.hero-n { margin: 0; inline-size: 100%; font-family: var(--mono); font-size: .68rem; letter-spacing: .05em; color: var(--mute); }
[dir='rtl'] .hero-n { letter-spacing: 0; font-size: .82rem; }

/* stats — a bolted-on data plate */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  max-inline-size: var(--shell); margin: clamp(3.2rem, 6.5vw, 5.5rem) auto 0;
  background: var(--rule); border: 1px solid var(--rule);
  inline-size: calc(100% - var(--pad) * 2);
}
.stats li { background: var(--pn); padding: clamp(1.3rem, 2.5vw, 1.9rem); }
.stats b {
  display: block; font-size: clamp(1.8rem, 1.2rem + 2.2vw, 2.9rem);
  font-weight: 800; line-height: 1; letter-spacing: -.045em; color: var(--ac); margin-block-end: .55rem;
}
[dir='rtl'] .stats b { letter-spacing: 0; font-weight: 700; }
.stats span { font-family: var(--mono); font-size: .63rem; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); line-height: 1.5; }
[dir='rtl'] .stats span { letter-spacing: 0; text-transform: none; font-size: .8rem; }

/* capability band */
.caps {
  display: flex; flex-wrap: wrap; gap: .55rem clamp(1rem, 2vw, 1.8rem);
  max-inline-size: var(--shell); margin: clamp(3rem, 6vw, 4.5rem) auto 0;
  padding: 1.1rem var(--pad); border-block: 1px solid var(--rule);
}
.caps li { display: flex; align-items: center; gap: .55rem; font-family: var(--mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
[dir='rtl'] .caps li { letter-spacing: 0; text-transform: none; font-size: .8rem; }
.caps li::before { content: ''; inline-size: 5px; block-size: 5px; background: var(--ac); flex: none; }

/* ─── Section frame ─────────────────────────────────────── */
.sec { padding-block: clamp(4rem, 8vw, 6.5rem); position: relative; }
.sec-alt { background: color-mix(in oklab, var(--pn) 92%, transparent); border-block: 1px solid var(--rule); }

.sh { display: grid; grid-template-columns: 4.5rem 1fr; gap: var(--gut); margin-block-end: clamp(2.4rem, 4.5vw, 3.6rem); }
.sh-n { font-family: var(--mono); font-size: .82rem; font-weight: 500; color: var(--ac); padding-block-start: .35rem; }
.sh-b { max-inline-size: 62ch; }
.sh-b .lead { margin-block-start: 1.4rem; }

/* ─── 01 Company ────────────────────────────────────────── */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gut); align-items: start; }
.about .sh { margin-block-end: 0; }
.sh-stick { position: sticky; inset-block-start: 7rem; }
.about-b { padding-block-start: .4rem; }
.about-b p { color: var(--mute); max-inline-size: 56ch; }
.about-b .lead { color: var(--ink); margin-block-end: 1.4rem; }

/* ─── 02 Divisions — equipment plates ───────────────────── */
.idx { display: grid; grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.idx-i {
  position: relative; background: var(--pn);
  padding: clamp(1.5rem, 2.3vw, 2rem);
  transition: background .35s var(--e);
}
.idx-i::before {
  content: ''; position: absolute; inset-block-start: 0; inset-inline-start: 0;
  inline-size: 0; block-size: 3px; background: var(--ac);
  transition: inline-size .45s var(--e);
}
.idx-i:hover { background: var(--pn-2); }
.idx-i:hover::before { inline-size: 100%; }
.idx-n {
  position: absolute; inset-block-start: 1.15rem; inset-inline-end: 1.3rem;
  font-family: var(--mono); font-size: .64rem; font-weight: 500; color: var(--ac-dim);
  transition: color .3s var(--e);
}
.idx-i:hover .idx-n { color: var(--ac); }
.idx-i h3 {
  margin: 0 0 .6rem; font-size: clamp(1rem, .95rem + .3vw, 1.14rem);
  font-weight: 700; line-height: 1.28; text-transform: uppercase; letter-spacing: -.012em;
  padding-inline-end: 2.4rem;
}
[dir='rtl'] .idx-i h3 { text-transform: none; line-height: 1.6; letter-spacing: 0; }
.idx-i p { margin: 0; font-size: .9rem; line-height: 1.7; color: var(--mute); }
[dir='rtl'] .idx-i p { line-height: 1.9; font-size: .94rem; }

/* ─── 03 Services — ruled rows ──────────────────────────── */
.svc { border-block-start: 1px solid var(--rule); }
.svc-i {
  display: grid; grid-template-columns: 4.5rem minmax(0, 1fr) minmax(0, 1.3fr); gap: var(--gut);
  padding-block: clamp(1.6rem, 2.8vw, 2.3rem);
  border-block-end: 1px solid var(--rule);
  align-items: start; transition: background .35s var(--e);
}
.svc-i:hover { background: color-mix(in oklab, var(--ac) 5%, transparent); }
.svc-n { font-family: var(--mono); font-size: .82rem; font-weight: 500; color: var(--ac); padding-block-start: .3rem; }
.svc-i h3 {
  margin: 0; font-size: clamp(1.2rem, 1.05rem + .7vw, 1.7rem);
  font-weight: 800; line-height: 1.14; text-transform: uppercase; letter-spacing: -.032em;
  transition: transform .35s var(--e);
}
[dir='rtl'] .svc-i h3 { text-transform: none; line-height: 1.5; letter-spacing: 0; font-weight: 700; }
.svc-i:hover h3 { transform: translateX(5px); }
[dir='rtl'] .svc-i:hover h3 { transform: translateX(-5px); }
.svc-i p { margin: 0; color: var(--mute); font-size: .94rem; line-height: 1.74; }
[dir='rtl'] .svc-i p { line-height: 1.98; }

/* ─── 04 Advantage ──────────────────────────────────────── */
.adv { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.adv li { background: var(--pn); padding: clamp(1.6rem, 2.6vw, 2.2rem); display: grid; grid-template-columns: auto 1fr; column-gap: 1.15rem; }
.adv-n {
  display: grid; place-items: center; inline-size: 40px; block-size: 40px;
  font-family: var(--mono); font-size: .74rem; font-weight: 500;
  color: var(--bg); background: var(--ac);
  clip-path: polygon(0 0, 100% 0, 100% 70%, calc(100% - 9px) 100%, 0 100%);
}
.adv h3 { margin: 0 0 .6rem; font-size: clamp(1.06rem, 1rem + .4vw, 1.3rem); font-weight: 700; line-height: 1.3; text-transform: uppercase; letter-spacing: -.015em; }
[dir='rtl'] .adv h3 { text-transform: none; line-height: 1.6; letter-spacing: 0; }
.adv p { margin: 0; grid-column: 2; color: var(--mute); font-size: .93rem; line-height: 1.72; }
[dir='rtl'] .adv p { line-height: 1.95; }

/* ─── 05 Leadership ─────────────────────────────────────── */
.lead-g { display: grid; grid-template-columns: 4.5rem 340px minmax(0, 1fr); gap: var(--gut); align-items: start; }
.lead-g .sh { grid-column: 1 / -1; }
.lead-g .fig { grid-column: 2; }
.lead-g .lead-b { grid-column: 3; }

.fig { margin: 0; position: relative; }
.fig::before {
  content: ''; position: absolute; z-index: 0;
  inset-block-start: 16px; inset-inline: 16px -16px;
  aspect-ratio: 4 / 5; border: 1px solid var(--ac-dim);
}
.fig img {
  position: relative; z-index: 1; inline-size: 100%; block-size: auto;
  filter: grayscale(.75) contrast(1.08);
  transition: filter .6s var(--e);
}
.fig:hover img { filter: grayscale(0) contrast(1.02); }
.fig figcaption { margin-block-start: 2.2rem; display: flex; flex-direction: column; gap: .3rem; }
.fig figcaption b { font-size: 1.02rem; font-weight: 700; text-transform: uppercase; letter-spacing: -.015em; }
[dir='rtl'] .fig figcaption b { text-transform: none; letter-spacing: 0; }
.fig figcaption span { font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ac); }
[dir='rtl'] .fig figcaption span { letter-spacing: 0; text-transform: none; font-size: .82rem; }
.fig figcaption em { font-style: normal; font-size: .8rem; color: var(--mute); line-height: 1.6; margin-block-start: .4rem; }

.lead-b { padding-block-start: .3rem; }
.quote {
  position: relative; margin: 0 0 1.9rem;
  padding-inline-start: clamp(1.3rem, 2.6vw, 2.2rem);
  border-inline-start: 3px solid var(--ac);
  font-size: clamp(1.2rem, 1rem + 1.1vw, 1.95rem);
  font-weight: 600; line-height: 1.34; letter-spacing: -.028em; text-wrap: pretty;
}
[dir='rtl'] .quote { line-height: 1.75; letter-spacing: 0; font-weight: 600; }
.lead-b p { color: var(--mute); max-inline-size: 56ch; }

/* ─── 06 Credentials — the specification plate ──────────── */
.creds {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--rule); border: 1px solid var(--rule);
}
.cred { background: var(--pn); padding: clamp(1.1rem, 2vw, 1.5rem); display: grid; gap: .5rem; }
.cred dt { font-family: var(--mono); font-size: .63rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ac); }
[dir='rtl'] .cred dt { letter-spacing: 0; text-transform: none; font-size: .8rem; }
.cred dd { font-family: var(--mono); font-size: .93rem; font-weight: 500; line-height: 1.5; color: var(--ink); }
[dir='rtl'] .cred dd { font-family: var(--sans); font-size: 1rem; line-height: 1.8; font-weight: 500; }

/* ─── 07 Contact ────────────────────────────────────────── */
.ct { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr) minmax(0, 1.06fr); gap: var(--gut); align-items: start; }
.ct .sh { grid-column: 1 / -1; }
.ct-l { grid-column: 2; }
.ct-r { grid-column: 3; }

.ci { border: 1px solid var(--rule); margin-block-end: 2.2rem; }
.ci li { display: grid; grid-template-columns: minmax(0, .6fr) minmax(0, 1fr); gap: 1rem; padding: 1.05rem 1.2rem; align-items: baseline; }
.ci li + li { border-block-start: 1px solid var(--rule); }
.ci li > span { font-family: var(--mono); font-size: .63rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ac); }
[dir='rtl'] .ci li > span { letter-spacing: 0; text-transform: none; font-size: .8rem; }
.ci a, .ci p { margin: 0; font-family: var(--mono); font-size: .95rem; font-weight: 500; line-height: 1.6; color: var(--ink); }
[dir='rtl'] .ci a, [dir='rtl'] .ci p { font-family: var(--sans); font-size: 1rem; line-height: 1.85; }
.ci p { color: var(--mute); font-size: .88rem; }
[dir='rtl'] .ci p { font-size: .95rem; }
.ci a { transition: color .26s var(--e); }
.ci a:hover { color: var(--ac); }

/* form — a control panel */
.hp { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); }
.form { padding: clamp(1.5rem, 2.8vw, 2.2rem); background: var(--pn); border: 1px solid var(--rule); }
.f2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.1rem; }
.f { display: flex; flex-direction: column; gap: .4rem; margin-block-end: 1.3rem; }
.f label { font-family: var(--mono); font-size: .63rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ac); }
[dir='rtl'] .f label { letter-spacing: 0; text-transform: none; font-size: .8rem; }
.f label i { font-style: normal; color: var(--ink); }
.f input, .f textarea {
  font-family: var(--mono); font-size: .93rem; color: var(--ink);
  background: var(--bg); border: 1px solid var(--rule); border-radius: 0;
  padding: .82rem .9rem; inline-size: 100%;
  transition: border-color .26s var(--e), box-shadow .26s var(--e);
}
[dir='rtl'] .f input, [dir='rtl'] .f textarea { font-family: var(--sans); font-size: 1rem; }
.f textarea { resize: vertical; min-block-size: 5.2rem; line-height: 1.6; }
.f input::placeholder, .f textarea::placeholder { color: color-mix(in oklab, var(--mute) 62%, transparent); }
.f input:focus, .f textarea:focus {
  outline: none; border-color: var(--ac);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--ac) 14%, transparent);
}
.f input[aria-invalid='true'], .f textarea[aria-invalid='true'] { border-color: #E8543C; }

.f-msg { margin: 1.1rem 0 0; font-size: .86rem; min-block-size: 1.2em; color: var(--mute); }
.f-msg.ok { color: var(--ac); }
.f-msg.err { color: #F08B72; }

/* ─── Footer ────────────────────────────────────────────── */
.foot { background: #101214; border-block-start: 1px solid var(--rule); padding-block: clamp(3rem, 5.5vw, 4.5rem) 1.5rem; }
.foot .mark { inline-size: 30px; block-size: 39px; }
.foot-in { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: clamp(1.8rem, 4vw, 3rem); }
.foot-a p { margin-block-start: 1.1rem; font-size: .87rem; line-height: 1.75; color: var(--mute); max-inline-size: 32ch; }
.foot-c h4 { margin: 0 0 1.1rem; font-family: var(--mono); font-size: .63rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--ac); }
[dir='rtl'] .foot-c h4 { letter-spacing: 0; text-transform: none; font-size: .8rem; }
.foot-c ul { display: grid; gap: .55rem; }
.foot-c li, .foot-c a { font-size: .87rem; color: var(--mute); transition: color .26s var(--e); }
.foot-c a:hover { color: var(--ac); }

.foot-b {
  margin-block-start: clamp(2.4rem, 4.5vw, 3.4rem); padding-block-start: 1.4rem;
  border-block-start: 1px solid var(--rule);
  display: flex; flex-wrap: wrap; gap: .4rem 2rem; justify-content: space-between;
}
.foot-b p { margin: 0; font-family: var(--mono); font-size: .66rem; letter-spacing: .04em; color: color-mix(in oklab, var(--mute) 76%, transparent); }
[dir='rtl'] .foot-b p { font-family: var(--sans); letter-spacing: 0; font-size: .8rem; }
.foot-b p:last-child { max-inline-size: 54ch; text-align: end; }

/* ─── Scroll reveal ─────────────────────────────────────── */
.r { opacity: 0; transform: translateY(18px); }
.r.in { opacity: 1; transform: none; transition: opacity .85s var(--e), transform .85s var(--e); }

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 1080px) {
  .lead-g { grid-template-columns: 4.5rem minmax(0, 1fr); }
  .lead-g .fig { grid-column: 2; max-inline-size: 330px; }
  .lead-g .lead-b { grid-column: 2; margin-block-start: 2.8rem; }
  .ct { grid-template-columns: 4.5rem minmax(0, 1fr); }
  .ct-l, .ct-r { grid-column: 2; }
  .ct-r { margin-block-start: 2.8rem; }
  .svc-i { grid-template-columns: 4.5rem minmax(0, 1fr); }
  .svc-i p { grid-column: 2; margin-block-start: .7rem; }
}

@media (max-width: 900px) {
  html { scroll-padding-block-start: 4.4rem; }
  .hdr-in { block-size: 4rem; }
  .burger { display: flex; }
  .nav {
    position: fixed; inset-block-start: 4rem; inset-inline: 0;
    background: color-mix(in oklab, var(--bg) 97%, transparent);
    backdrop-filter: blur(18px);
    border-block-end: 1px solid var(--rule);
    padding: .3rem var(--pad) 1.5rem;
    opacity: 0; transform: translateY(-10px); pointer-events: none;
    transition: opacity .28s var(--e), transform .28s var(--e);
    max-block-size: calc(100dvh - 4rem); overflow-y: auto;
  }
  .nav.open { opacity: 1; transform: none; pointer-events: auto; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav a { padding-block: .95rem; border-block-end: 1px solid var(--rule); font-size: 1rem; }
  .nav a::after { display: none; }
  .hdr-r .tel { display: none; }

  .about { grid-template-columns: 1fr; gap: 2.2rem; }
  .sh-stick { position: static; }
  .adv, .creds { grid-template-columns: 1fr; }
  .hero-f { grid-template-columns: 1fr; gap: 2rem; }
  .stats { grid-template-columns: 1fr 1fr; }
  .foot-in { grid-template-columns: 1fr 1fr; }
  .foot-a { grid-column: 1 / -1; }
  .foot-b p:last-child { text-align: start; }
}

@media (max-width: 620px) {
  .sh, .lead-g, .ct, .svc-i { grid-template-columns: 1fr; gap: 1rem; }
  .lead-g .fig, .lead-g .lead-b, .ct-l, .ct-r, .svc-i p { grid-column: 1; }
  .lead-g .fig { max-inline-size: none; }
  .f2 { grid-template-columns: 1fr; }
  .ci li { grid-template-columns: 1fr; gap: .35rem; }
  .foot-in { grid-template-columns: 1fr; }
  .cta { inline-size: 100%; }
  .fig::before { inset-block-start: 10px; inset-inline: 10px -10px; }
  body { background-size: 44px 44px, 44px 44px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .r { opacity: 1; transform: none; }
}

@media print {
  .hdr, .caps, .ct-r, .hero .wm { display: none !important; }
  body { background: #fff !important; color: #000 !important; }
  .sec, .sec-alt, .foot, .idx-i, .adv li, .cred, .stats li { background: #fff !important; color: #000 !important; }
  .h2, .hero-h, .idx-i h3, .adv h3, .cred dd, .brand-t, .quote { color: #000 !important; }
  .hero-h .out { -webkit-text-stroke: 0; color: #000; }
  .r { opacity: 1 !important; transform: none !important; }
}