/* ================================================================
   RAHMAN TURKMEN — v3
   Dark Charcoal × Dark Red
   ================================================================ */

:root {
  --bg:       #111111;
  --bg2:      #161616;
  --bg3:      #1c1c1c;
  --surface:  #202020;
  --border:   rgba(255,255,255,0.09);
  --rh:       rgba(220,38,38,0.4);

  --text:     #F5F5F5;
  --muted:    #505050;
  --soft:     #888888;

  --red:     #DC2626;
  --red-dim: rgba(220,38,38,0.12);
  --red-mid: rgba(220,38,38,0.25);
  --orange:   #FF6B35;

  --font:   'Plus Jakarta Sans', system-ui, sans-serif;
  --mono:   'JetBrains Mono', 'Fira Code', monospace;

  --r:    10px;
  --r2:   18px;
  --ease: cubic-bezier(.4,0,.2,1);
  --out:  cubic-bezier(0,0,.2,1);
  --spr:  cubic-bezier(.34,1.56,.64,1);

  --hh: 64px;
  --mw: 1200px;
}

/* ── Reset ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--hh); font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
button { border: none; background: none; cursor: pointer; font: inherit; }
input, textarea { font: inherit; }
::selection { background: var(--red); color: #000; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 99px; }

/* ── Cursor ──────────────────────────────────────────────────────── */
@media (pointer:fine) { * { cursor: none !important; } }
.cursor {
  position: fixed; z-index: 9999; pointer-events: none;
  top: 0; left: 0; width: 12px; height: 12px;
  background: var(--red);
  border-radius: 50%;
  transform: translate(-50%,-50%);
  transition: width .25s var(--spr), height .25s var(--spr), opacity .2s;
  mix-blend-mode: difference;
}
.cursor.big { width: 44px; height: 44px; }
.cursor.sq  { border-radius: 4px; width: 32px; height: 32px; }

/* ── Topbar ──────────────────────────────────────────────────────── */
.topbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px; z-index: 1000;
  background: rgba(220,38,38,.15);
}
.topbar__fill {
  height: 100%; width: 0;
  background: var(--red);
  transition: width .1s linear;
  box-shadow: 0 0 8px var(--red);
}

/* ── Loader ──────────────────────────────────────────────────────── */
.loader {
  position: fixed; inset: 0; z-index: 10000;
  background: #000;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2rem;
  transition: opacity .6s var(--ease), visibility .6s;
}
.loader.done { opacity: 0; visibility: hidden; pointer-events: none; }

.loader__bar {
  width: min(420px, 80vw); height: 2px;
  background: rgba(255,255,255,.08);
  border-radius: 99px; overflow: hidden;
  position: relative;
}
.loader__fill {
  height: 100%; width: 0;
  background: var(--red);
  border-radius: 99px;
  box-shadow: 0 0 12px var(--red);
  transition: width .05s linear;
}
.loader__label {
  display: flex; align-items: center; justify-content: space-between;
  width: min(420px, 80vw);
}
.loader__name {
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--soft);
  letter-spacing: .1em;
}
.loader__pct {
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--red);
  font-weight: 500;
}

/* ── Wrap ────────────────────────────────────────────────────────── */
.wrap { width: min(100% - 3rem, var(--mw)); margin-inline: auto; }

/* ── Header ──────────────────────────────────────────────────────── */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--hh); z-index: 100;
  transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.header.stuck {
  background: rgba(17,17,17,.9);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom-color: var(--border);
}
.header__wrap {
  height: 100%;
  display: flex; align-items: center; gap: 2.5rem;
}

.wordmark {
  font-size: 1.3rem; font-weight: 800;
  letter-spacing: -.03em; color: var(--text);
  transition: color .2s;
  display: flex; align-items: center;
}
.wordmark span { color: var(--red); }
.wordmark:hover { color: var(--red); }

.nav {
  margin-left: auto;
  display: flex; align-items: center; gap: .15rem;
}
.nav__lnk {
  font-size: .82rem; font-weight: 500;
  color: var(--muted);
  padding: .45rem .9rem;
  border-radius: 8px;
  letter-spacing: .01em;
  transition: color .2s, background .2s;
}
.nav__lnk:hover, .nav__lnk.on { color: var(--text); background: var(--surface); }

.hdr-end {
  display: flex; align-items: center; gap: .8rem;
  margin-left: .5rem;
}


.burger {
  display: none;
  flex-direction: column; align-items: center; justify-content: center;
  width: 36px; height: 36px; gap: 5px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px;
}
.burger span {
  display: block; width: 16px; height: 1.5px;
  background: var(--soft); border-radius: 99px;
  transition: transform .26s var(--ease), opacity .26s, background .2s;
  transform-origin: center;
}
.burger.open span:first-child { transform: translateY(6.5px) rotate(45deg); background: var(--red); }
.burger.open span:last-child  { transform: translateY(-6.5px) rotate(-45deg); background: var(--red); }

/* ── Hero ────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex; flex-direction: column; justify-content: center;
  padding-top: var(--hh);
  overflow: hidden;
}

/* Lime gradient orb */
.hero::before {
  content: '';
  position: absolute; top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(220,38,38,.07) 0%, transparent 65%);
  pointer-events: none;
  animation: orb-drift 8s ease-in-out infinite alternate;
}
@keyframes orb-drift {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(-40px,30px) scale(1.1); }
}

.hero__meta {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap; gap: .75rem;
}
.hero__idx, .hero__loc {
  font-family: var(--mono);
  font-size: .72rem; letter-spacing: .1em;
  color: var(--muted); text-transform: uppercase;
}

/* Big title */
.hero__title { margin-bottom: 2.5rem; line-height: 1; }

.tline {
  overflow: hidden;
  display: block;
  line-height: .93;
}
.tword {
  display: block;
  font-size: clamp(4rem, 11.5vw, 10.5rem);
  font-weight: 800;
  letter-spacing: -.05em;
  color: var(--text);
  transform: translateY(105%);
  transition: transform .85s var(--spr);
  transition-delay: var(--d, 0s);
}
.tword--red {
  color: var(--red);
  text-shadow: 0 0 80px rgba(220,38,38,.35);
}
.tword--red em { color: var(--text); font-style: normal; }

.hero__title.in .tword { transform: translateY(0); }

/* Hero footer */
.hero__foot {
  display: flex; align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap; gap: 1.5rem;
  margin-bottom: 2rem;
}
.hero__sub { display: flex; flex-direction: column; gap: .75rem; }

.hero__avail {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .75rem; font-weight: 600;
  letter-spacing: .06em;
  padding: .38rem .9rem;
  border-radius: 99px;
  border: 1px solid rgba(220,38,38,.3);
  background: rgba(220,38,38,.07);
  color: var(--red);
  width: fit-content;
  transition: background .2s, border-color .2s, transform .25s var(--spr);
}
.hero__avail:hover { background: var(--red-dim); border-color: var(--red); transform: translateY(-2px); }
.avdot {
  width: 6px; height: 6px;
  background: var(--red); border-radius: 50%;
  box-shadow: 0 0 6px var(--red);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; box-shadow: 0 0 6px var(--red); }
  50%      { opacity:.5; box-shadow: 0 0 14px var(--red); }
}

.hero__role {
  font-family: var(--mono);
  font-size: clamp(.85rem, 1.8vw, 1.1rem);
  color: var(--soft);
  display: flex; align-items: center; gap: .2rem;
}
.under { color: var(--red); }
.cursor-b { color: var(--red); animation: blink .8s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0;} }

.hero__cta { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem; }

.pill {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .8rem; font-weight: 600;
  padding: .55rem 1.15rem;
  border-radius: 99px;
  background: var(--red);
  color: #000;
  border: 1px solid var(--red);
  transition: transform .25s var(--spr), box-shadow .25s, opacity .2s;
}
.pill:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(220,38,38,.3); }
.pill:active { opacity: .85; transform: translateY(-1px); }

.pill--ghost {
  background: transparent;
  color: var(--soft);
  border-color: var(--border);
}
.pill--ghost:hover { color: var(--text); border-color: rgba(255,255,255,.25); box-shadow: none; }

.hero__divider {
  height: 1px;
  background: linear-gradient(90deg, var(--red), transparent 60%);
  margin-bottom: 1.75rem;
  opacity: .35;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1s var(--out);
}
.hero__divider.in { transform: scaleX(1); }

.hero__desc {
  font-size: clamp(.92rem, 1.6vw, 1.05rem);
  color: var(--soft); line-height: 1.85;
  max-width: 56ch;
}
.hero__desc strong { color: var(--text); font-weight: 600; }

/* ── Marquee ─────────────────────────────────────────────────────── */
.mq {
  overflow: hidden;
  border-block: 1px solid var(--border);
  background: var(--bg2);
  padding-block: .9rem;
}
.mq--rev { background: var(--bg3); }

.mq__track {
  display: flex; align-items: center; gap: 2rem;
  white-space: nowrap; width: max-content;
  animation: mq 20s linear infinite;
  font-size: .72rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
  font-family: var(--font);
}
.mq__track--rev { animation: mq-r 18s linear infinite; }
.mq__track b { color: var(--red); font-weight: 900; font-size: .6rem; }

@keyframes mq   { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes mq-r { from { transform: translateX(-50%); } to { transform: translateX(0); } }

/* ── Sections ────────────────────────────────────────────────────── */
.sec {
  padding-block: clamp(5rem, 10vw, 8rem);
}
.sec--alt { background: var(--bg2); }
.sec--contact { background: var(--bg3); }

.sec__wrap {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 4rem;
  align-items: start;
}

.sec__lbl { position: sticky; top: calc(var(--hh) + 2rem); }
.snum {
  display: block;
  font-family: var(--mono);
  font-size: .68rem; letter-spacing: .18em;
  color: var(--red); text-transform: uppercase;
  margin-bottom: .6rem;
}
.sec__lbl h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.1;
  color: var(--text);
}
.sec__lbl h2 i {
  font-style: italic;
  color: var(--red);
}

/* ── Skills ──────────────────────────────────────────────────────── */
.sec__body { display: flex; flex-direction: column; gap: 2rem; }

.sk-group {
  display: flex; flex-direction: column; gap: .9rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.sk-group:last-child { border-bottom: none; padding-bottom: 0; }

.sk-cat {
  font-size: .7rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
}
.sk-chips { display: flex; flex-wrap: wrap; gap: .55rem; }

.sk-chip {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .8rem; font-weight: 500;
  padding: .45rem .9rem;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--soft);
  transition: border-color .2s, color .2s, background .2s, transform .25s var(--spr), box-shadow .2s;
}
.sk-chip img { width: 18px; height: 18px; object-fit: contain; }
.sk-chip:hover {
  border-color: var(--rh);
  color: var(--text);
  background: var(--red-dim);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(220,38,38,.08);
}

/* ── Projects ────────────────────────────────────────────────────── */
.pj {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 2.5rem;
  overflow: hidden;
  transition: border-color .3s, transform .3s var(--ease), box-shadow .3s;
}
.pj::before {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.pj:hover::before { transform: scaleX(1); }
.pj:hover {
  border-color: rgba(220,38,38,.25);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,.3), 0 0 40px rgba(220,38,38,.04);
}

.pj--wip::before { background: var(--orange); }
.pj--wip:hover { border-color: rgba(255,107,53,.25); }

.pj__header {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.pj__num {
  font-family: var(--mono);
  font-size: .7rem; letter-spacing: .12em;
  color: var(--red);
  padding: .28rem .65rem;
  background: var(--red-dim);
  border: 1px solid rgba(220,38,38,.2);
  border-radius: 6px;
}
.pj--wip .pj__num { color: var(--orange); background: rgba(255,107,53,.1); border-color: rgba(255,107,53,.2); }

.pj__link {
  font-size: .78rem; font-weight: 600;
  padding: .42rem 1rem;
  border-radius: 99px;
  border: 1px solid var(--border);
  color: var(--soft);
  background: var(--bg2);
  transition: color .2s, border-color .2s, background .2s, transform .25s var(--spr);
}
.pj__link:hover {
  color: var(--red);
  border-color: rgba(220,38,38,.35);
  background: var(--red-dim);
  transform: translateY(-2px) rotate(-3deg);
}

.pj__wip {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .72rem; font-weight: 600;
  padding: .38rem .8rem;
  border-radius: 99px;
  border: 1px solid rgba(255,107,53,.3);
  background: rgba(255,107,53,.08);
  color: var(--orange);
}
.wdot {
  width: 6px; height: 6px;
  background: var(--orange); border-radius: 50%;
  box-shadow: 0 0 6px var(--orange);
  animation: pulse 1.4s ease-in-out infinite;
}

.pj__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800; letter-spacing: -.04em;
  color: var(--text); margin-bottom: .3rem;
}
.pj__tagline {
  font-family: var(--mono); font-size: .73rem;
  color: var(--red); margin-bottom: 1rem;
  letter-spacing: .04em;
}
.pj--wip .pj__tagline { color: var(--orange); }

.pj__desc {
  font-size: .92rem; color: var(--soft);
  line-height: 1.8; margin-bottom: 1.3rem;
  max-width: 68ch;
}
.pj__tags {
  display: flex; flex-wrap: wrap; gap: .45rem;
}
.pj__tags li {
  font-family: var(--mono); font-size: .68rem;
  padding: .28rem .65rem;
  border-radius: 6px;
  background: var(--bg2); border: 1px solid var(--border);
  color: var(--muted);
  transition: color .2s, border-color .2s, background .2s;
}
.pj:hover .pj__tags li {
  border-color: rgba(220,38,38,.12);
  background: var(--red-dim);
  color: var(--soft);
}

/* ── About ───────────────────────────────────────────────────────── */
.ab-main p {
  font-size: .97rem; color: var(--soft);
  line-height: 1.85; margin-bottom: 1.1rem;
}
.ab-main strong { color: var(--text); font-weight: 600; }

.btn-solid {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .82rem; font-weight: 700;
  padding: .7rem 1.5rem;
  border-radius: 99px;
  background: var(--red);
  color: #000;
  border: 1px solid var(--red);
  font-family: var(--font);
  transition: transform .25s var(--spr), box-shadow .25s, opacity .2s;
  margin-top: .5rem;
}
.btn-solid:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(220,38,38,.3);
}
.btn-solid:active { opacity: .85; transform: translateY(-1px); }

.ab-side { display: flex; flex-direction: column; gap: 1.25rem; }

.ab-stats {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: .8rem;
}
.ab-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.2rem 1rem;
  text-align: center;
  transition: border-color .2s, transform .25s var(--spr), box-shadow .2s;
}
.ab-stat:hover {
  border-color: rgba(220,38,38,.3);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(220,38,38,.06);
}
.ab-n {
  display: block;
  font-size: 2rem; font-weight: 800;
  letter-spacing: -.04em;
  color: var(--red); line-height: 1;
  margin-bottom: .3rem;
}
.ab-n::after { content: '+'; }
.ab-l { font-size: .7rem; color: var(--muted); font-weight: 500; }

/* Profile card */
.ab-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  overflow: hidden;
}
.ab-card__top {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.4rem 1.4rem 1.2rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(220,38,38,.04) 0%, transparent 60%);
}
.ab-card__avatar {
  width: 48px; height: 48px; flex-shrink: 0;
  border-radius: 14px;
  background: var(--red);
  color: #000;
  display: grid; place-items: center;
  font-size: .85rem; font-weight: 800;
  letter-spacing: .04em;
  box-shadow: 0 0 20px rgba(220,38,38,.25);
}
.ab-card__head {
  flex: 1;
  display: flex; flex-direction: column; gap: .15rem;
}
.ab-card__name {
  font-size: .95rem; font-weight: 700; color: var(--text);
  letter-spacing: -.02em;
}
.ab-card__role {
  font-size: .72rem; color: var(--muted);
  font-family: var(--mono); letter-spacing: .03em;
}
.ab-card__badge {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .68rem; font-weight: 600;
  padding: .3rem .7rem; border-radius: 99px;
  border: 1px solid rgba(220,38,38,.25);
  background: rgba(220,38,38,.07);
  color: var(--red); white-space: nowrap;
}
.ab-card__rows { padding: .35rem 0; }
.ab-card__row {
  display: flex; align-items: center;
  justify-content: space-between;
  padding: .75rem 1.4rem;
  border-bottom: 1px solid var(--border);
  gap: 1rem;
  transition: background .18s;
}
.ab-card__row:last-child { border-bottom: none; }
.ab-card__row:hover { background: rgba(255,255,255,.02); }
.ab-card__lbl {
  display: flex; align-items: center; gap: .45rem;
  font-size: .72rem; color: var(--muted);
  font-weight: 500; letter-spacing: .02em;
  white-space: nowrap;
  flex-shrink: 0;
}
.ab-card__lbl svg { opacity: .6; flex-shrink: 0; }
.ab-card__val {
  font-size: .8rem; font-weight: 500; color: var(--soft);
  text-align: right;
}
.ab-card__link {
  color: var(--red); opacity: .8;
  transition: opacity .2s;
}
.ab-card__link:hover { opacity: 1; }

.ab-tags { display: flex; flex-wrap: wrap; gap: .45rem; }
.atag {
  font-size: .76rem; font-weight: 500;
  padding: .38rem .8rem; border-radius: 8px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--soft);
  transition: border-color .2s, color .2s, background .2s, transform .25s var(--spr);
}
.atag:hover {
  border-color: var(--rh); color: var(--text);
  background: var(--red-dim); transform: translateY(-2px);
}

/* ── Contact ─────────────────────────────────────────────────────── */
.ct-head { margin-bottom: clamp(3rem, 6vw, 5rem); }
.ct-head .snum { margin-bottom: .75rem; }
.ct-big {
  font-size: clamp(2.8rem, 7.5vw, 7rem);
  font-weight: 800; letter-spacing: -.05em;
  line-height: 1; color: var(--text);
  margin-bottom: 1.25rem;
}
.ct-big i {
  font-style: italic;
  color: var(--red);
  text-shadow: 0 0 60px rgba(220,38,38,.3);
}
.ct-sub { font-size: .97rem; color: var(--soft); max-width: 46ch; }

.ct-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem; align-items: start;
}

.ct-info { display: flex; flex-direction: column; gap: .7rem; }
.ct-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.15rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--soft);
  transition: border-color .25s, color .25s, background .25s, transform .3s var(--spr), box-shadow .25s;
}
.ct-item:hover {
  border-color: rgba(220,38,38,.3);
  background: var(--red-dim);
  color: var(--text);
  transform: translateX(5px);
  box-shadow: 0 0 20px rgba(220,38,38,.05);
}
.ct-item__ic {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px; color: var(--red);
  flex-shrink: 0;
  transition: background .25s, box-shadow .25s;
}
.ct-item:hover .ct-item__ic {
  background: var(--red-dim);
  box-shadow: 0 0 10px rgba(220,38,38,.2);
}
.ct-item__txt { flex: 1; }
.ct-item__lbl { display: block; font-size: .67rem; color: var(--muted); margin-bottom: .1rem; letter-spacing: .06em; text-transform: uppercase; }
.ct-item__val { display: block; font-size: .87rem; font-weight: 500; }
.ct-item__arr { color: var(--muted); transition: transform .25s var(--spr), color .2s; }
.ct-item:hover .ct-item__arr { transform: translate(3px,-3px); color: var(--red); }

/* Form */
.cform { display: flex; flex-direction: column; gap: .9rem; }
.cform-row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }

.ff { position: relative; }
.ff input, .ff textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  padding: 1.1rem 1rem .5rem;
  font-size: .87rem; outline: none; resize: none;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.ff textarea { min-height: 110px; padding-top: 1.5rem; }
.ff input:focus, .ff textarea:focus {
  border-color: var(--red);
  background: var(--red-dim);
  box-shadow: 0 0 0 3px rgba(220,38,38,.06);
}
.ff label {
  position: absolute; top: .95rem; left: 1rem;
  font-size: .83rem; color: var(--muted);
  pointer-events: none;
  transition: transform .18s var(--ease), font-size .18s, color .18s;
  transform-origin: left top;
}
.ff input:focus ~ label,
.ff input:not(:placeholder-shown) ~ label,
.ff textarea:focus ~ label,
.ff textarea:not(:placeholder-shown) ~ label {
  transform: translateY(-.5rem) scale(.78);
  color: var(--red);
}

.cap-wrap { display: flex; flex-direction: column; gap: .5rem; }
.cap-row  { display: flex; align-items: center; gap: .65rem; flex-wrap: wrap; }
#captchaCanvas {
  border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); flex-shrink: 0;
}
.cap-btn {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; color: var(--soft);
  font-size: 1.1rem; line-height: 1;
  transition: color .2s, border-color .2s, transform .3s var(--spr);
}
.cap-btn:hover { color: var(--red); border-color: var(--red); transform: rotate(180deg); }
#capInput {
  flex: 1; min-width: 110px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text);
  padding: .58rem .9rem; font-size: .84rem; outline: none;
  transition: border-color .2s;
}
#capInput:focus { border-color: var(--red); }
.cap-err { font-size: .73rem; color: #ff5555; min-height: 1em; }

.fmsg {
  font-size: .83rem; padding: .65rem .9rem;
  border-radius: 8px; display: none;
}
.fmsg.ok {
  display: block;
  background: rgba(220,38,38,.08);
  border: 1px solid rgba(220,38,38,.25);
  color: var(--red);
}
.fmsg.err {
  display: block;
  background: rgba(255,85,85,.08);
  border: 1px solid rgba(255,85,85,.25);
  color: #ff5555;
}

/* ── Footer ──────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding-block: 2rem;
}
.footer__wrap {
  display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.footer p { font-size: .78rem; color: var(--muted); }
.footer__links { display: flex; gap: 1.5rem; }
.footer__links a {
  font-size: .78rem; color: var(--muted);
  transition: color .2s;
}
.footer__links a:hover { color: var(--red); }

/* ── Reveal ──────────────────────────────────────────────────────── */
[data-up] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .65s var(--out), transform .65s var(--out);
  transition-delay: var(--d, 0s);
}
[data-up].vis {
  opacity: 1;
  transform: translateY(0);
}

/* ── Mobile nav ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
  /* Nav becomes full-screen overlay — taken out of flex flow */
  .nav {
    position: fixed; inset: 0;
    margin-left: 0;                      /* reset desktop auto-margin */
    background: rgba(10,10,10,.97);
    backdrop-filter: blur(20px);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: .4rem;
    opacity: 0; visibility: hidden;
    pointer-events: none;                /* non-interactive when closed */
    transition: opacity .3s var(--ease), visibility .3s;
    z-index: 200;                        /* above header (100) */
  }
  .nav.open {
    opacity: 1; visibility: visible;
    pointer-events: auto;
  }
  .nav__lnk {
    font-size: 2rem; font-weight: 800;
    padding: .8rem 2.5rem;
    border-radius: 12px;
    color: var(--soft);
    letter-spacing: -.03em;
    transition: color .2s, background .2s, transform .2s var(--spr);
  }
  .nav__lnk:hover { color: var(--red); background: var(--red-dim); transform: translateX(6px); }

  /* Push burger to the right since nav is out of flow */
  .hdr-end { margin-left: auto; }

  /* Burger always on top — above the nav overlay */
  .burger { display: flex; position: relative; z-index: 300; }
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .sec__wrap { grid-template-columns: 1fr; gap: 2.5rem; }
  .sec__lbl  { position: static; }
  .ct-grid   { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 640px) {
  .hero__foot { flex-direction: column; }
  .ab-stats   { grid-template-columns: 1fr; }
  .cform-row  { grid-template-columns: 1fr; }
  .ct-big     { font-size: clamp(2.2rem,11vw,3.5rem); }
  .tword      { font-size: clamp(3.2rem, 14vw, 7rem); }
}

/* ── Lang toggle ─────────────────────────────────────────────────── */
.lang-toggle {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 8px;
  overflow: hidden;
  margin-right: .5rem;
}
.lang-btn {
  padding: .32rem .55rem;
  background: none;
  border: none;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  cursor: pointer;
  transition: color .2s, background .2s;
  line-height: 1;
}
.lang-btn:hover  { color: var(--text); background: rgba(255,255,255,.07); }
.lang-btn.active { background: var(--red); color: #fff; }
@media (max-width: 600px) {
  .lang-toggle { margin-right: .35rem; }
  .lang-btn    { padding: .28rem .45rem; font-size: .63rem; }
}