/* ============================================================
   PDFconverte — Neon Glow Theme
   ============================================================ */

:root{
  --bg:        #0d0f14;
  --nav:       #1c222d;
  --side:      #12151a;
  --panel:     #12151a;
  --panel-2:   #161a23;
  --line:      rgba(255,255,255,0.07);
  --line-2:    rgba(255,255,255,0.12);

  --fg:        #ffffff;
  --fg-2:      #e0e0e0;
  --fg-3:      #8d96a8;
  --fg-4:      #5b6478;

  --cyan:      #42f8f5;
  --cyan-2:    #0fd4d0;
  --cyan-glow: rgba(66,248,245,0.6);
  --cyan-soft: rgba(66,248,245,0.10);
  --cyan-line: rgba(66,248,245,0.35);

  --ok:        #6cf0a6;
  --warn:      #f6c560;
  --err:       #ff7a7a;

  --r-1: 6px;
  --r-2: 12px;
  --r-3: 18px;
  --r-4: 24px;

  --t: cubic-bezier(.22,.61,.36,1);

  --font-display: 'Orbitron', system-ui, sans-serif;
  --font-body:    'Rajdhani', system-ui, sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--fg-2);
  font-size:16px;
  line-height:1.5;
  letter-spacing:.01em;
  overflow-x:hidden;
  min-height:100vh;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{
  font-family:var(--font-display);
  font-weight:700;
  color:var(--fg);
  letter-spacing:.04em;
  margin:0;
}

/* ░░░ ambient bg ░░░ */
.bg-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at 50% 30%, #000 30%, transparent 80%);
}
.bg-glow{
  position:fixed;z-index:0;pointer-events:none;
  width:780px;height:780px;border-radius:50%;
  filter:blur(120px);opacity:.35;
}
.bg-glow--a{ top:-280px; left:-200px; background:radial-gradient(circle, var(--cyan) 0%, transparent 60%); opacity:.18;}
.bg-glow--b{ bottom:-320px; right:-260px; background:radial-gradient(circle, #6b5cff 0%, transparent 60%); opacity:.14;}

/* ░░░ NAV ░░░ */
.nav{
  position:sticky;top:0;z-index:50;
  background:linear-gradient(180deg, rgba(28,34,45,.92), rgba(28,34,45,.78));
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav__inner{
  max-width:1320px;margin:0 auto;
  padding:14px 28px;
  display:flex;align-items:center;gap:24px;
}
.logo{display:inline-flex;align-items:center;gap:12px}
.logo__mark{
  width:40px;height:40px;display:grid;place-items:center;
  border:1px solid var(--cyan-line);border-radius:50%;
  background:radial-gradient(circle at 50% 50%, rgba(66,248,245,.16), transparent 70%);
  box-shadow:0 0 0 1px rgba(66,248,245,.12), 0 0 24px -4px var(--cyan-glow);
}
.logo__text{
  font-family:var(--font-display);font-weight:800;
  letter-spacing:.18em;font-size:14px;color:var(--fg);
}
.logo__text span{color:var(--cyan);text-shadow:0 0 12px var(--cyan-glow)}
.logo__text > span{color:var(--cyan);text-shadow:0 0 12px var(--cyan-glow)}
.logo__text .logo__pdf{color:var(--fg);text-shadow:none}

.nav__links{display:flex;gap:6px;margin-left:24px}
.nav__links a{
  position:relative;padding:10px 14px;
  font-family:var(--font-display);font-size:11.5px;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--fg-2);transition:color .2s var(--t);
}
.nav__links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1px;
  background:var(--cyan);transform-origin:left center;transform:scaleX(0);
  transition:transform .25s var(--t);
  box-shadow:0 0 8px var(--cyan-glow);
}
.nav__links a:hover,.nav__links a.is-active{color:var(--fg)}
.nav__links a:hover::after,.nav__links a.is-active::after{transform:scaleX(1)}

.nav__right{margin-left:auto;display:flex;align-items:center;gap:14px}
.lang{
  display:inline-flex;align-items:center;
  background:var(--side);border:1px solid var(--line-2);
  border-radius:999px;padding:4px;gap:2px;
}
.lang__btn{
  padding:6px 12px;font-family:var(--font-display);font-size:11px;
  letter-spacing:.18em;border-radius:999px;color:var(--fg-3);
  transition:all .2s var(--t);
}
.lang__btn.is-active{
  color:var(--bg);background:var(--cyan);
  box-shadow:0 0 18px -2px var(--cyan-glow);
}
.lang__sep{width:1px;height:14px;background:var(--line-2)}

.hamburger{display:none;width:40px;height:40px;border:1px solid var(--line-2);border-radius:10px}
.hamburger span{display:block;width:18px;height:1.5px;background:var(--fg);margin:3px auto;transition:transform .2s var(--t)}

/* ░░░ HERO ░░░ */
.hero{position:relative;z-index:1;padding:64px 28px 40px}
.hero__inner{
  max-width:1320px;margin:0 auto;
  display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-size:10.5px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--fg-3);
  padding:6px 12px;border:1px solid var(--line-2);border-radius:999px;
  background:var(--panel);
}
.eyebrow__dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan-glow)}

.hero__title{
  font-size:clamp(40px, 5.4vw, 76px);
  line-height:1.02;letter-spacing:.01em;
  margin:22px 0 18px;
}
.glow-text{
  color:var(--cyan);
  text-shadow:0 0 24px var(--cyan-glow), 0 0 2px var(--cyan-glow);
}
.hero__sub{
  font-size:18px;color:var(--fg-2);max-width:520px;
  text-wrap:pretty;
}
.hero__cta{display:flex;gap:12px;margin:28px 0 36px;flex-wrap:wrap}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 20px;border-radius:10px;
  font-family:var(--font-display);font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--fg);
  border:1px solid var(--line-2);background:var(--side);
  transition:all .22s var(--t);cursor:pointer;
}
.btn:hover{
  border-color:var(--cyan);color:var(--bg);
  background:var(--cyan);
  box-shadow:0 0 0 1px var(--cyan),0 0 28px -4px var(--cyan-glow);
}
.btn--primary{
  border-color:var(--cyan-line);
  background:linear-gradient(180deg, rgba(66,248,245,.14), rgba(66,248,245,.06));
  color:var(--fg);
  box-shadow:inset 0 0 0 1px rgba(66,248,245,.18), 0 0 24px -10px var(--cyan-glow);
}
.btn--ghost{background:transparent}
.btn:disabled{opacity:.4;pointer-events:none}

.hero__stats{display:flex;gap:36px;border-top:1px solid var(--line);padding-top:20px;max-width:520px}
.hero__stats li{display:flex;flex-direction:column;gap:2px}
.hero__stats strong{
  font-family:var(--font-display);font-size:28px;color:var(--fg);font-weight:700;
}
.hero__stats strong i{font-style:normal;font-size:14px;color:var(--fg-3);margin-left:2px}
.hero__stats span{
  font-family:var(--font-display);font-size:10px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--fg-4);
}

/* hero panel */
.hero__panel{position:relative;height:480px}
.console{
  position:absolute;left:0;right:30%;top:20px;
  background:var(--panel);border:1px solid var(--line-2);border-radius:14px;
  box-shadow:0 30px 60px -30px rgba(0,0,0,.6), 0 0 0 1px var(--line);
  overflow:hidden;z-index:2;
}
.console__bar{
  display:flex;align-items:center;gap:6px;padding:10px 14px;
  background:rgba(255,255,255,.02);border-bottom:1px solid var(--line);
  font-family:var(--font-display);font-size:10px;letter-spacing:.18em;color:var(--fg-4);
}
.console__bar span{width:10px;height:10px;border-radius:50%;background:var(--line-2)}
.console__bar span:nth-child(1){background:#ff7a7a;opacity:.7}
.console__bar span:nth-child(2){background:#f6c560;opacity:.7}
.console__bar span:nth-child(3){background:#6cf0a6;opacity:.7}
.console__bar em{margin-left:auto;font-style:normal}
.console__body{padding:18px 18px 22px;font-family:ui-monospace,Menlo,monospace;font-size:13px;color:var(--fg-2)}
.console__body pre{margin:0;white-space:pre-wrap}
.c-dim{color:var(--fg-4)}
.c-cyan{color:var(--cyan);text-shadow:0 0 10px var(--cyan-glow)}
.c-ok{color:var(--ok)}
.cursor{display:inline-block;color:var(--cyan);animation:blink 1s steps(2,end) infinite}
@keyframes blink{50%{opacity:0}}

.orbit{
  position:absolute;right:-30px;bottom:-10px;
  width:360px;height:360px;z-index:1;
}
.orbit__core{
  position:absolute;inset:42% 42%;width:16%;height:16%;border-radius:50%;
  background:radial-gradient(circle, var(--cyan), transparent 70%);
  box-shadow:0 0 60px var(--cyan-glow);
}
.orbit__ring{
  position:absolute;border:1px dashed var(--line-2);border-radius:50%;
}
.orbit__ring--1{inset:35%;border-color:var(--cyan-line);animation:spin 26s linear infinite}
.orbit__ring--2{inset:18%;animation:spin 50s linear infinite reverse}
.orbit__ring--3{inset:0;animation:spin 90s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.orbit__chip{
  position:absolute;left:50%;top:50%;
  transform:rotate(var(--a)) translate(168px) rotate(calc(var(--a) * -1)) translate(-50%,-50%);
  font-family:var(--font-display);font-size:10.5px;letter-spacing:.2em;color:var(--cyan);
  padding:6px 10px;border:1px solid var(--cyan-line);border-radius:999px;
  background:rgba(13,15,20,.85);
  box-shadow:0 0 14px -4px var(--cyan-glow);
}

/* ░░░ SECTION HEAD ░░░ */
.section-head{
  max-width:1320px;margin:0 auto;padding:48px 28px 18px;
  display:flex;flex-direction:column;align-items:flex-start;gap:10px;
  border-top:1px solid var(--line);
}
.section-head__title{
  font-size:34px;letter-spacing:.06em;display:flex;align-items:baseline;gap:14px;
}
.section-head__num{
  font-size:12px;letter-spacing:.32em;color:var(--cyan);
  border:1px solid var(--cyan-line);padding:4px 8px;border-radius:6px;
  text-shadow:0 0 10px var(--cyan-glow);
}
.section-head__sub{
  color:var(--fg-3);font-size:15px;margin:0;
  padding-left:54px; /* aligns under title text, past the "02" badge */
}
@media (max-width:640px){
  .section-head__sub{padding-left:0}
}

/* ░░░ TOOLS GRID ░░░ */
.tools{position:relative;z-index:1;padding-bottom:80px}
.tools__grid{
  max-width:1320px;margin:0 auto;padding:18px 28px;
  display:grid;gap:18px;
  grid-template-columns:repeat(6, minmax(0,1fr));
}
@media (max-width:1100px){ .tools__grid{grid-template-columns:repeat(4, minmax(0,1fr))} }
@media (max-width:640px){ .tools__grid{grid-template-columns:repeat(2, minmax(0,1fr));gap:12px} }

.tool-card{
  position:relative;
  display:flex;flex-direction:column;gap:14px;
  padding:18px 16px 16px;
  background:linear-gradient(180deg, var(--panel-2) 0%, var(--panel) 100%);
  border:1px solid var(--line-2);border-radius:var(--r-2);
  transition:transform .25s var(--t), border-color .25s var(--t), box-shadow .25s var(--t);
  overflow:hidden;min-height:230px;
}
.tool-card::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;
  background:linear-gradient(135deg, transparent 40%, rgba(66,248,245,.5) 80%, transparent 100%);
  opacity:0;transition:opacity .3s var(--t);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;mask-composite: exclude;padding:1px;
}
.tool-card:hover{
  transform:translateY(-3px);
  border-color:var(--cyan-line);
  box-shadow:0 18px 40px -22px rgba(0,0,0,.6), 0 0 28px -10px var(--cyan-glow);
}
.tool-card:hover::before{opacity:1}

.tool-card__icon{
  width:42px;height:42px;border-radius:10px;
  display:grid;place-items:center;
  margin:0 auto;
  background:var(--side);border:1px solid var(--line-2);
  color:var(--cyan);
  transition:all .25s var(--t);
}
.tool-card:hover .tool-card__icon{
  border-color:var(--cyan);
  background:rgba(66,248,245,.08);
  box-shadow:0 0 22px -8px var(--cyan-glow);
}
.tool-card__icon svg{width:22px;height:22px}
.tool-card__num{
  position:absolute;top:14px;right:14px;
  font-family:var(--font-display);font-size:10px;letter-spacing:.2em;color:var(--fg-4);
}
.tool-card__title{
  font-family:var(--font-display);font-size:13.5px;letter-spacing:.04em;
  color:var(--fg);line-height:1.2;
  transition:color .2s var(--t), text-shadow .2s var(--t);
}
/* per-category title tint */
.tool-card[data-color="blue"]   .tool-card__title{ color:#5b8fff; }
.tool-card[data-color="red"]    .tool-card__title{ color:#ff8a8a; }
.tool-card[data-color="green"]  .tool-card__title{ color:#7aedaa; }
.tool-card[data-color="yellow"] .tool-card__title{ color:#ffd95b; }

.tool-card[data-color="blue"]:hover   .tool-card__title{ text-shadow:0 0 14px rgba(91,143,255,.55); }
.tool-card[data-color="red"]:hover    .tool-card__title{ text-shadow:0 0 14px rgba(255,138,138,.55); }
.tool-card[data-color="green"]:hover  .tool-card__title{ text-shadow:0 0 14px rgba(122,237,170,.55); }
.tool-card[data-color="yellow"]:hover .tool-card__title{ text-shadow:0 0 14px rgba(255,217,91,.55); }

/* tint the icon ring + glow to match (subtle) */
.tool-card[data-color="blue"]   .tool-card__icon{ color:#5b8fff; }
.tool-card[data-color="red"]    .tool-card__icon{ color:#ff8a8a; }
.tool-card[data-color="green"]  .tool-card__icon{ color:#7aedaa; }
.tool-card[data-color="yellow"] .tool-card__icon{ color:#ffd95b; }
.tool-card[data-color="blue"]:hover   .tool-card__icon{ border-color:#5b8fff; box-shadow:0 0 22px -8px rgba(91,143,255,.5); background:rgba(91,143,255,.08); }
.tool-card[data-color="red"]:hover    .tool-card__icon{ border-color:#ff8a8a; box-shadow:0 0 22px -8px rgba(255,138,138,.5); background:rgba(255,138,138,.08); }
.tool-card[data-color="green"]:hover  .tool-card__icon{ border-color:#7aedaa; box-shadow:0 0 22px -8px rgba(122,237,170,.5); background:rgba(122,237,170,.08); }
.tool-card[data-color="yellow"]:hover .tool-card__icon{ border-color:#ffd95b; box-shadow:0 0 22px -8px rgba(255,217,91,.5); background:rgba(255,217,91,.08); }
.tool-card__desc{
  font-size:13px;color:var(--fg-3);line-height:1.45;margin:0;
  flex:1;
}
.tool-card__btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  align-self:center;
  padding:6px 16px;border-radius:8px;
  background:var(--side);border:1px solid var(--line-2);
  font-family:var(--font-display);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--fg-2);transition:all .22s var(--t);
}
.tool-card__btn svg{width:11px;height:11px;color:var(--cyan)}
.tool-card:hover .tool-card__btn{
  background:var(--cyan);color:var(--bg);border-color:var(--cyan);
  box-shadow:0 0 22px -6px var(--cyan-glow);
}
.tool-card:hover .tool-card__btn svg{color:var(--bg)}

/* category tag color hue per card */
.tool-card__tag{
  position:absolute;top:14px;left:16px;
  font-family:var(--font-display);font-size:9px;letter-spacing:.26em;
  color:var(--fg-4);text-transform:uppercase;
}

/* ░░░ ABOUT ░░░ */
.about{position:relative;z-index:1;padding:60px 28px;border-top:1px solid var(--line)}
.about__inner{
  max-width:1320px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:center;
}
.kicker{font-family:var(--font-display);font-size:11px;letter-spacing:.3em;color:var(--cyan);text-transform:uppercase}
.about h3{font-size:32px;margin:14px 0 14px;line-height:1.15}
.about p{color:var(--fg-3);font-size:16px;max-width:480px}
.about__steps{display:grid;gap:14px}
.about__steps li{
  display:flex;align-items:flex-start;gap:18px;padding:18px 20px;
  background:var(--panel);border:1px solid var(--line-2);border-radius:14px;
  transition:all .25s var(--t);
}
.about__steps li:hover{border-color:var(--cyan-line);box-shadow:0 0 24px -10px var(--cyan-glow)}
.about__steps span{
  font-family:var(--font-display);font-size:14px;color:var(--cyan);
  text-shadow:0 0 10px var(--cyan-glow);min-width:30px;
}
.about__steps strong{display:block;font-family:var(--font-display);color:var(--fg);font-size:14px;letter-spacing:.08em}
.about__steps em{font-style:normal;color:var(--fg-3);font-size:14px}

/* ░░░ FLOW STRIP ░░░ */
.flow{position:relative;z-index:1;padding:60px 28px;border-top:1px solid var(--line)}
.flow__inner{max-width:1320px;margin:0 auto}
.flow__steps{
  display:grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items:stretch;gap:8px;
}
.flow__step{
  position:relative;
  display:flex;flex-direction:column;gap:12px;
  padding:24px 22px;min-height:160px;
  background:linear-gradient(180deg, var(--panel-2), var(--panel));
  border:1px solid var(--line-2);border-radius:14px;
  transition:all .3s var(--t);
}
.flow__step:hover{
  border-color:var(--cyan-line);
  box-shadow:0 18px 40px -22px rgba(0,0,0,.6), 0 0 28px -10px var(--cyan-glow);
  transform:translateY(-3px);
}
.flow__num{
  font-family:var(--font-display);font-size:11px;letter-spacing:.28em;
  color:var(--cyan);text-shadow:0 0 10px var(--cyan-glow);
  border:1px solid var(--cyan-line);padding:3px 8px;border-radius:6px;
  align-self:flex-start;background:rgba(66,248,245,.05);
}
.flow__body strong{
  display:block;font-family:var(--font-display);color:var(--fg);
  font-size:16px;letter-spacing:.06em;margin-bottom:4px;
}
.flow__body em{font-style:normal;color:var(--fg-3);font-size:14px;line-height:1.5}
.flow__icon{
  position:absolute;top:20px;right:20px;color:var(--cyan);
  opacity:.8;
}
.flow__connector{
  display:grid;place-items:center;
  color:var(--cyan-line);min-width:60px;
}
.flow__connector svg{width:100%;height:24px;max-width:120px;color:var(--cyan)}
.flow__connector svg line{filter:drop-shadow(0 0 4px var(--cyan-glow))}
.flow__connector svg polygon{filter:drop-shadow(0 0 6px var(--cyan-glow))}

@media (max-width:900px){
  .flow__steps{grid-template-columns:1fr;gap:8px}
  .flow__connector{transform:rotate(90deg);margin:-4px 0;min-width:0}
  .flow__connector svg{height:32px}
}

/* ░░░ FOOTER ░░░ */
.footer{
  position:relative;z-index:1;
  background:var(--side);
  margin-top:48px;
  border-top:1px solid var(--line);
}
.footer__topline{
  height:1px;
  background:linear-gradient(90deg, transparent 0%, var(--cyan) 50%, transparent 100%);
  box-shadow:0 0 14px var(--cyan-glow);
}
.footer__inner{
  max-width:1320px;margin:0 auto;padding:56px 28px 32px;
  display:grid;grid-template-columns:1.2fr 2fr 1fr;gap:48px;align-items:flex-start;
}
.footer__brand p{color:var(--fg-3);margin:16px 0 0;max-width:300px;font-size:14px}
.footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer__cols h5{
  font-size:11px;letter-spacing:.26em;color:var(--cyan);
  text-transform:uppercase;margin-bottom:14px;
}
.footer__cols ul{display:grid;gap:8px}
.footer__cols a{color:var(--fg-3);font-size:14px;transition:color .2s var(--t)}
.footer__cols a:hover{color:var(--cyan);text-shadow:0 0 10px var(--cyan-glow)}

.footer__social{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.social{
  width:38px;height:38px;border-radius:10px;
  display:grid;place-items:center;
  background:var(--panel);border:1px solid var(--line-2);color:var(--fg-3);
  transition:all .2s var(--t);
}
.social:hover{
  border-color:var(--cyan);color:var(--cyan);
  box-shadow:0 0 20px -6px var(--cyan-glow);
  transform:translateY(-2px);
}

.footer__bottom{
  border-top:1px solid var(--line);padding:18px 28px;
  max-width:1320px;margin:0 auto;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-family:var(--font-display);font-size:10.5px;letter-spacing:.18em;
  color:var(--fg-4);text-transform:uppercase;
}
.footer__bottom a{color:var(--fg-3)}
.footer__bottom a:hover{color:var(--cyan)}
.footer__dot{color:var(--fg-4)}

/* ░░░ MODAL ░░░ */
.modal{
  position:fixed;inset:0;z-index:100;
  display:none;align-items:center;justify-content:center;padding:24px;
}
.modal.is-open{display:flex;animation:fadeIn .2s var(--t) both}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal__scrim{
  position:absolute;inset:0;background:rgba(5,7,12,.7);backdrop-filter:blur(8px);
}
.modal__panel{
  position:relative;width:min(720px,100%);max-height:88vh;
  display:flex;flex-direction:column;
  background:linear-gradient(180deg, var(--panel-2), var(--panel));
  border:1px solid var(--cyan-line);border-radius:18px;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.7), 0 0 0 1px rgba(66,248,245,.08), 0 0 60px -20px var(--cyan-glow);
  overflow:hidden;animation:slideUp .28s var(--t);
}
@keyframes slideUp{from{transform:translateY(18px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.modal__head{
  padding:20px 22px;display:flex;align-items:center;gap:12px;
  border-bottom:1px solid var(--line);
}
.modal__title{display:flex;align-items:center;gap:14px;flex:1}
.modal__icon{
  width:44px;height:44px;display:grid;place-items:center;border-radius:12px;
  background:rgba(66,248,245,.08);border:1px solid var(--cyan-line);color:var(--cyan);
  box-shadow:0 0 24px -10px var(--cyan-glow);
}
.modal__icon svg{width:22px;height:22px}
.modal__title h3{font-family:var(--font-display);font-size:16px;letter-spacing:.08em}
.modal__title p{margin:2px 0 0;color:var(--fg-3);font-size:13px}
.modal__close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line-2);
  color:var(--fg-3);transition:all .2s var(--t);
}
.modal__close:hover{color:var(--cyan);border-color:var(--cyan)}

.modal__body{padding:22px;overflow:auto;display:flex;flex-direction:column;gap:18px}
.modal__foot{
  padding:14px 22px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  background:rgba(0,0,0,.18);
}
.modal__hint{font-size:12px;color:var(--fg-4);letter-spacing:.04em}
.modal__actions{display:flex;gap:10px}

/* drop zone */
.drop{
  border:1.5px dashed var(--line-2);border-radius:14px;
  padding:30px 20px;text-align:center;
  background:rgba(66,248,245,.025);
  transition:all .22s var(--t);cursor:pointer;
  position:relative;
}
.drop:hover,.drop.is-over{
  border-color:var(--cyan);background:rgba(66,248,245,.06);
  box-shadow:inset 0 0 30px -10px var(--cyan-glow);
}
.drop__icon{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  margin:0 auto 12px;background:var(--side);color:var(--cyan);
  border:1px solid var(--cyan-line);
  box-shadow:0 0 22px -10px var(--cyan-glow);
}
.drop__icon svg{width:26px;height:26px}
.drop__title{font-family:var(--font-display);font-size:14px;color:var(--fg);letter-spacing:.06em}
.drop__sub{font-size:13px;color:var(--fg-3);margin-top:4px}
.drop__or{font-family:var(--font-display);font-size:10px;letter-spacing:.28em;color:var(--fg-4);margin:14px 0 8px;text-transform:uppercase}
.drop__browse{
  display:inline-block;padding:8px 16px;border-radius:8px;
  background:var(--side);border:1px solid var(--cyan-line);color:var(--cyan);
  font-family:var(--font-display);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
}
.drop input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}

/* file list */
.files{display:grid;gap:10px}
.file{
  display:flex;align-items:center;gap:14px;padding:12px 14px;
  background:var(--side);border:1px solid var(--line-2);border-radius:10px;
}
.file__thumb{
  width:42px;height:54px;border-radius:6px;
  background:linear-gradient(180deg, #1d2333 0%, #11141c 100%);
  border:1px solid var(--cyan-line);display:grid;place-items:center;color:var(--cyan);
  font-family:var(--font-display);font-size:9px;letter-spacing:.2em;
  position:relative;overflow:hidden;flex-shrink:0;
}
.file__thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.file__thumb canvas{position:absolute;inset:0;width:100%;height:100%}
.file__meta{flex:1;min-width:0}
.file__name{font-family:var(--font-display);font-size:12.5px;color:var(--fg);letter-spacing:.04em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file__sub{font-size:12px;color:var(--fg-4);margin-top:2px}
.file__bar{
  height:3px;background:var(--line);border-radius:3px;margin-top:6px;overflow:hidden;
}
.file__bar i{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg, var(--cyan) 0%, var(--cyan-2) 100%);
  box-shadow:0 0 12px var(--cyan-glow);transition:width .3s var(--t);
}
.file__remove{
  width:28px;height:28px;border-radius:8px;border:1px solid var(--line-2);
  color:var(--fg-3);display:grid;place-items:center;transition:all .2s var(--t);flex-shrink:0;
}
.file__remove:hover{color:var(--err);border-color:var(--err)}

/* tool options block */
.opts{display:grid;gap:12px;padding:14px;background:rgba(0,0,0,.18);border:1px solid var(--line);border-radius:12px}
.opts__row{display:flex;align-items:center;justify-content:space-between;gap:18px}
.opts__label{font-family:var(--font-display);font-size:11px;letter-spacing:.22em;color:var(--fg-3);text-transform:uppercase}
.opts__value{font-family:var(--font-display);color:var(--cyan);font-size:12px;letter-spacing:.18em}
.seg{display:inline-flex;background:var(--side);border:1px solid var(--line-2);border-radius:8px;padding:3px}
.seg button{
  padding:6px 12px;border-radius:6px;font-family:var(--font-display);font-size:10.5px;
  letter-spacing:.18em;color:var(--fg-3);text-transform:uppercase;transition:all .2s var(--t);
}
.seg button.is-active{background:var(--cyan);color:var(--bg);box-shadow:0 0 14px -4px var(--cyan-glow)}
.range{width:180px;-webkit-appearance:none;appearance:none;height:3px;background:var(--line);border-radius:3px;outline:none}
.range::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan-glow);cursor:pointer}
.range::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan-glow);cursor:pointer;border:0}

/* processing log */
.log{
  font-family:ui-monospace,Menlo,monospace;font-size:12px;line-height:1.7;
  background:#070a0f;border:1px solid var(--line-2);border-radius:10px;
  padding:14px 16px;max-height:160px;overflow:auto;
}
.log p{margin:0;color:var(--fg-2)}
.log p .c-dim{color:var(--fg-4);margin-right:8px}
.log p.is-ok{color:var(--ok)}
.log p.is-cyan{color:var(--cyan)}

/* result */
.result{
  display:flex;align-items:center;gap:14px;padding:16px;
  background:linear-gradient(135deg, rgba(66,248,245,.1), rgba(66,248,245,.02));
  border:1px solid var(--cyan-line);border-radius:12px;
  box-shadow:0 0 30px -16px var(--cyan-glow);
}
.result__icon{
  width:46px;height:46px;border-radius:50%;background:var(--cyan);color:var(--bg);
  display:grid;place-items:center;box-shadow:0 0 28px -6px var(--cyan-glow);flex-shrink:0;
}
.result__icon svg{width:22px;height:22px}
.result__meta{flex:1;min-width:0}
.result__title{font-family:var(--font-display);font-size:13px;color:var(--fg);letter-spacing:.06em}
.result__sub{font-size:12.5px;color:var(--fg-3);margin-top:2px}
.result__warn{margin-top:10px;padding:10px 14px;font-size:12px;color:var(--fg-2);
  background:rgba(234,179,8,.08);border:1px solid rgba(234,179,8,.25);border-radius:8px;}

/* ░░░ TOASTS ░░░ */
.toasts{
  position:fixed;bottom:24px;right:24px;z-index:200;
  display:flex;flex-direction:column;gap:10px;
  pointer-events:none;
}
.toast{
  pointer-events:auto;
  min-width:260px;max-width:340px;
  display:flex;align-items:center;gap:12px;
  padding:12px 14px;border-radius:12px;
  background:rgba(18,21,26,.92);backdrop-filter:blur(10px);
  border:1px solid var(--cyan-line);
  box-shadow:0 20px 40px -20px rgba(0,0,0,.6), 0 0 30px -12px var(--cyan-glow);
  animation:toastIn .25s var(--t);
}
.toast.is-out{animation:toastOut .25s var(--t) forwards}
@keyframes toastIn{from{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}
@keyframes toastOut{to{transform:translateX(20px);opacity:0}}
.toast__dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan-glow);flex-shrink:0;animation:pulse 1.2s infinite}
.toast.is-ok .toast__dot{background:var(--ok);box-shadow:0 0 12px rgba(108,240,166,.6)}
.toast.is-warn .toast__dot{background:var(--warn);box-shadow:0 0 12px rgba(246,197,96,.6)}
.toast.is-err .toast__dot{background:var(--err);box-shadow:0 0 12px rgba(255,122,122,.6)}
@keyframes pulse{50%{transform:scale(1.5);opacity:.5}}
.toast__msg{flex:1;min-width:0;font-size:13px;color:var(--fg)}
.toast__hint{font-family:var(--font-display);font-size:10px;letter-spacing:.2em;color:var(--fg-4);text-transform:uppercase}

/* ░░░ RESPONSIVE ░░░ */
@media (max-width:1100px){
  .hero__inner{grid-template-columns:1fr;gap:36px}
  .hero__panel{height:380px;margin-top:8px}
  .console{right:10%}
  .footer__inner{grid-template-columns:1fr;gap:36px}
  .footer__social{justify-content:flex-start}
}
@media (max-width:768px){
  .nav{overflow:visible}
  .nav__links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;padding:0 20px;
    background:var(--nav);border-bottom:1px solid var(--line);
    box-shadow:0 8px 24px rgba(0,0,0,.45);
    max-height:0;overflow:hidden;
    transition:max-height .28s var(--t), padding .28s var(--t);
    z-index:49;
  }
  .nav__links.is-open{max-height:280px;padding:14px 20px}
  .nav__links a{padding:14px 6px;border-bottom:1px solid var(--line)}
  .nav__links a::after{display:none}
  .hamburger{display:grid;place-items:center}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px}
  .footer__cols{grid-template-columns:repeat(2,1fr)}
  .hero{padding-top:36px}
}
@media (max-width:640px){
  .hero__panel{display:none}
  .nav__inner{padding:12px 18px;gap:10px}
  .lang{padding:3px}
  .lang__btn{padding:5px 9px;font-size:10px}
  .modal{padding:0;align-items:flex-end}
  .modal__panel{max-height:92vh;border-radius:18px 18px 0 0;width:100%}
  .toasts{left:12px;right:12px;bottom:12px}
  .toast{min-width:0;max-width:none}
}

/* ============================================================
   TWEAK-DRIVEN STATES (body[data-*])
   ============================================================ */
body[data-show-hero-panel="false"] .hero__panel{display:none}
body[data-show-hero-panel="false"] .hero__inner{grid-template-columns:1fr;max-width:980px}
body[data-show-hero-panel="false"] .hero__title{font-size:clamp(44px, 6vw, 88px)}

body[data-ambient-grid="false"] .bg-grid{display:none}
body[data-ambient-glows="false"] .bg-glow{display:none}
body[data-show-language-toggle="false"] .lang{display:none}

body[data-grid-cols="4"] .tools__grid{grid-template-columns:repeat(4, minmax(0,1fr))}
body[data-grid-cols="5"] .tools__grid{grid-template-columns:repeat(5, minmax(0,1fr))}
body[data-grid-cols="6"] .tools__grid{grid-template-columns:repeat(6, minmax(0,1fr))}
@media (max-width:1100px){
  body[data-grid-cols] .tools__grid{grid-template-columns:repeat(4, minmax(0,1fr))}
}
@media (max-width:640px){
  body[data-grid-cols] .tools__grid{grid-template-columns:repeat(2, minmax(0,1fr))}
}

/* imagery scale — applies to logo marks, tool card icons, orbit visual */
:root{ --img-scale: 1; }
.logo__mark{ transform: scale(var(--img-scale)); transform-origin:center; transition: transform .25s var(--t); }
.tool-card__icon{ transform: scale(var(--img-scale)); transform-origin:left center; transition: transform .25s var(--t); }
.orbit{ transform: scale(var(--img-scale)); transform-origin:center; transition: transform .25s var(--t); }

/* ============================================================
   TWEAKS PANEL
   ============================================================ */
.tweaks{
  position:fixed;bottom:24px;right:24px;z-index:300;
  width:320px;max-height:min(640px, calc(100vh - 48px));
  display:flex;flex-direction:column;
  background:linear-gradient(180deg, var(--panel-2), var(--panel));
  border:1px solid var(--cyan-line);border-radius:16px;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.8),
             0 0 0 1px rgba(66,248,245,.06),
             0 0 60px -20px var(--cyan-glow);
  opacity:0;transform:translateY(16px) scale(.98);pointer-events:none;
  transition:opacity .25s var(--t), transform .25s var(--t);
}
.tweaks.is-open{opacity:1;transform:none;pointer-events:auto}
.tweaks__head{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:14px 16px;border-bottom:1px solid var(--line);
}
.tweaks__title{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-display);font-size:12px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--fg);
}
.tweaks__dot{
  width:8px;height:8px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 12px var(--cyan-glow);
}
.tweaks__close{
  width:30px;height:30px;border-radius:8px;border:1px solid var(--line-2);
  color:var(--fg-3);display:grid;place-items:center;transition:all .2s var(--t);
}
.tweaks__close:hover{color:var(--cyan);border-color:var(--cyan)}
.tweaks__body{
  padding:14px 16px 18px;overflow:auto;display:flex;flex-direction:column;gap:18px;
}
.tweaks__section{display:flex;flex-direction:column;gap:10px}
.tweaks__section h6{
  margin:0;font-family:var(--font-display);font-size:10px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--cyan);
  padding-bottom:6px;border-bottom:1px dashed var(--line);
}
.tweaks__row{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  font-size:13px;
}
.tweaks__row--col{flex-direction:column;align-items:stretch;gap:8px}
.tweaks__row label{
  color:var(--fg-2);font-family:var(--font-body);font-size:13px;letter-spacing:.02em;
  display:flex;align-items:center;justify-content:space-between;
}
.tweaks__row label em{font-style:normal;color:var(--fg-4);font-family:var(--font-display);font-size:10px;letter-spacing:.22em}

/* toggle */
.toggle{
  width:36px;height:20px;border-radius:999px;
  background:var(--side);border:1px solid var(--line-2);
  position:relative;transition:all .2s var(--t);flex-shrink:0;
}
.toggle span{
  position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;
  background:var(--fg-3);transition:all .2s var(--t);
}
.toggle.is-on{
  background:rgba(66,248,245,.18);border-color:var(--cyan);
  box-shadow:0 0 14px -4px var(--cyan-glow);
}
.toggle.is-on span{left:18px;background:var(--cyan);box-shadow:0 0 8px var(--cyan-glow)}

/* swatches */
.swatches{display:flex;gap:8px}
.swatch{
  width:30px;height:30px;border-radius:8px;background:var(--c);
  border:1px solid var(--line-2);cursor:pointer;
  transition:transform .2s var(--t), box-shadow .2s var(--t);
  position:relative;
}
.swatch:hover{transform:translateY(-2px)}
.swatch.is-active{
  border-color:#fff;
  box-shadow:0 0 0 1px var(--c), 0 0 18px -2px var(--c);
}
.swatch.is-active::after{
  content:"";position:absolute;inset:6px;border-radius:50%;
  background:rgba(13,15,20,.85);
}

/* range */
.tweaks__range{
  -webkit-appearance:none;appearance:none;width:100%;height:3px;
  background:var(--line);border-radius:3px;outline:none;
}
.tweaks__range::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan-glow);cursor:pointer}
.tweaks__range::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan-glow);cursor:pointer;border:0}

/* input */
.tweaks__input{
  width:100%;padding:8px 12px;border-radius:8px;
  background:var(--side);border:1px solid var(--line-2);color:var(--fg);
  font-family:var(--font-body);font-size:13.5px;letter-spacing:.01em;
  transition:border-color .2s var(--t), box-shadow .2s var(--t);
}
.tweaks__input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(66,248,245,.12)}

/* inline segmented */
.seg--inline{display:flex;gap:0;background:var(--side);border:1px solid var(--line-2);border-radius:8px;padding:3px}
.seg--inline button{
  flex:1;padding:6px 8px;border-radius:6px;font-family:var(--font-display);font-size:10px;
  letter-spacing:.16em;color:var(--fg-3);text-transform:uppercase;transition:all .2s var(--t);
}
.seg--inline button.is-active{background:var(--cyan);color:var(--bg);box-shadow:0 0 14px -4px var(--cyan-glow)}

@media (max-width:640px){
  .tweaks{left:12px;right:12px;bottom:12px;width:auto;max-height:70vh}
}

/* danger / reset section */
.tweaks__section--danger h6{color:var(--err);border-bottom-color:rgba(255,122,122,.2)}
.tweaks__note{
  margin:0;font-size:12px;color:var(--fg-4);line-height:1.45;
  text-wrap:pretty;
}
.tweaks__danger-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:10px 14px;border-radius:8px;
  background:rgba(255,122,122,.05);
  border:1px solid rgba(255,122,122,.35);
  color:var(--err);
  font-family:var(--font-display);font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;transition:all .2s var(--t);
}
.tweaks__danger-btn:hover{
  background:var(--err);color:var(--bg);
  border-color:var(--err);
  box-shadow:0 0 20px -6px rgba(255,122,122,.6);
}
.tweaks__danger-btn svg{flex-shrink:0}

/* quick-pick chips (for imagery scale presets) */
.tweaks__quick{display:flex;gap:6px;flex-wrap:wrap}
.tweaks__chip{
  padding:5px 9px;border-radius:6px;
  background:var(--side);border:1px solid var(--line-2);
  color:var(--fg-3);
  font-family:var(--font-display);font-size:10px;letter-spacing:.16em;
  transition:all .2s var(--t);
}
.tweaks__chip:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 12px -4px var(--cyan-glow)}