/*!
 * 17-cyber · Цифрлық қауіпсіздік — "Hacker neon" дизайн-жүйесі.
 * Бұл стенд үшін жеке CSS (жалпы дизайн-жүйе жоқ, әр стенд өзінікі).
 */
:root{
  --bg:#040806;
  --bg-2:#081310;
  --panel:#0a1512;
  --panel-2:#0d1c17;
  --line:rgba(57,255,136,.22);
  --line-soft:rgba(57,255,136,.12);
  --line-strong:rgba(57,255,136,.5);
  --green:#39ff8c;
  --green-dim:#1f9a5c;
  --green-deep:#0d3d26;
  --cyan:#4fe0ff;
  --red:#ff4d6a;
  --amber:#ffc266;
  --text:#e4fff1;
  --text-dim:#96bcac;
  --text-faint:#5d8071;
  --mono:'IBM Plex Mono',ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --tap:46px;
  --r:10px;
  --r-lg:16px;
  --r-xl:22px;
  --shadow:0 2px 8px rgba(0,0,0,.5),0 8px 28px rgba(0,0,0,.4);
  --glow:0 0 18px rgba(57,255,140,.35);
  --nav-h:68px;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  min-height:100dvh;
  position:relative;
  overflow-x:hidden;
  padding-bottom:calc(var(--nav-h) + 22px + env(safe-area-inset-bottom,0px));
}
body::before{ /* faint scanlines + dot grid, always-on, no motion needed */
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    repeating-linear-gradient(180deg,rgba(57,255,140,.035) 0px,rgba(57,255,140,.035) 1px,transparent 1px,transparent 3px),
    radial-gradient(circle at 1px 1px,rgba(57,255,140,.10) 1px,transparent 0);
  background-size:100% 3px,28px 28px;
}
body::after{ /* vignette */
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse at 50% 0%,rgba(57,255,140,.08),transparent 55%),
             radial-gradient(ellipse at 50% 100%,rgba(0,0,0,.6),transparent 60%);
}
#matrix{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.16}
main{position:relative;z-index:1}
a{color:inherit}
img{display:block;max-width:100%}
::selection{background:var(--green);color:#03150c}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:4px}

/* ── Terminal titlebar ─────────────────────────────────────── */
.titlebar{
  display:flex;align-items:center;gap:10px;
  padding:12px 14px;padding-top:calc(12px + env(safe-area-inset-top,0px));
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(10,25,18,.9),rgba(6,15,11,.85));
  backdrop-filter:blur(6px);position:relative;z-index:2;
}
.tb-dots{display:flex;gap:6px;flex-shrink:0}
.tb-dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.tb-dot.r{background:#ff5f56}.tb-dot.y{background:#ffbd2e}.tb-dot.g{background:#27c93f}
.tb-path{font-family:var(--mono);font-size:.74rem;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;letter-spacing:.01em}
.tb-path b{color:var(--green);font-weight:600}
.tb-home{flex-shrink:0;display:flex;align-items:center;gap:6px;text-decoration:none;padding:9px 8px;border-radius:6px;border:1px solid var(--line);min-height:44px}
.tb-home img{width:76px;height:27px;flex-shrink:0}
.tb-home:hover{border-color:var(--line-strong)}

/* ── Hero ──────────────────────────────────────────────────── */
.hero{padding:34px 18px 30px;text-align:center;position:relative;max-width:720px;margin:0 auto}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-weight:600;
  color:var(--green);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;
  margin-bottom:16px;padding:5px 12px;background:rgba(57,255,140,.08);
  border:1px solid var(--line);border-radius:100px;
}
.eyebrow::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green);flex-shrink:0}
@media (prefers-reduced-motion:no-preference){.eyebrow::before{animation:blink 1.6s ease-in-out infinite}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}

.title{font-family:var(--mono);font-weight:700;font-size:clamp(1.7rem,7.4vw,2.7rem);line-height:1.12;letter-spacing:-.01em;color:var(--green);margin-bottom:14px;text-shadow:0 0 24px rgba(57,255,140,.25)}
.sub{color:var(--text-dim);font-size:1.02rem;font-weight:400;max-width:40ch;margin:0 auto;line-height:1.55;font-family:var(--sans)}

/* Glitch text (JS builds .g-real + .g-copy children) */
.glitch{position:relative;display:inline-block}
.g-real{position:relative;z-index:2}
.g-copy{position:absolute;left:0;top:0;z-index:1;pointer-events:none;opacity:.8}
.g-c1{color:var(--cyan);clip-path:inset(0 0 55% 0)}
.g-c2{color:var(--red);clip-path:inset(55% 0 0 0)}
@media (prefers-reduced-motion:no-preference){
  .g-c1{animation:gTop 3.1s infinite steps(2,end)}
  .g-c2{animation:gBot 2.5s infinite steps(2,end)}
}
@keyframes gTop{0%,100%{transform:translate(0,0)}20%{transform:translate(-3px,-1px)}40%{transform:translate(2px,1px)}60%{transform:translate(-2px,1px)}80%{transform:translate(3px,-1px)}}
@keyframes gBot{0%,100%{transform:translate(0,0)}25%{transform:translate(3px,1px)}50%{transform:translate(-2px,-1px)}75%{transform:translate(2px,-2px)}}

/* ── Sections / layout ─────────────────────────────────────── */
section{padding:8px 16px 36px;max-width:720px;margin:0 auto}
.section-title{font-family:var(--mono);font-weight:700;font-size:1.28rem;color:var(--green);margin-bottom:6px;display:flex;align-items:center;gap:8px}
.section-title::before{content:'>_';color:var(--text-faint);font-weight:400}
.section-sub{color:var(--text-dim);font-size:.94rem;margin-bottom:18px;line-height:1.5}

/* ── Cards / panels ────────────────────────────────────────── */
.card,.terminal-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;margin-bottom:16px;box-shadow:var(--shadow)}
.terminal-card{padding:0;overflow:hidden}
.tc-head{display:flex;align-items:center;gap:8px;padding:9px 14px;background:var(--panel-2);border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.72rem;color:var(--text-faint)}
.tc-head .tb-dots{transform:scale(.85);transform-origin:left center}
.tc-body{padding:18px}

.callout{border-radius:var(--r-lg);padding:16px 18px;margin-bottom:16px;border:1px solid;display:flex;gap:12px;align-items:flex-start}
.callout-icon{font-size:1.3rem;flex-shrink:0;line-height:1.3}
.callout-text{font-size:.94rem;line-height:1.5;color:var(--text)}
.callout-text strong{font-family:var(--mono);display:block;margin-bottom:3px}
.callout.warn{background:rgba(255,77,106,.08);border-color:rgba(255,77,106,.4)}
.callout.warn strong{color:var(--red)}
.callout.ok{background:rgba(57,255,140,.07);border-color:var(--line-strong)}
.callout.ok strong{color:var(--green)}
.callout.info{background:rgba(79,224,255,.07);border-color:rgba(79,224,255,.35)}
.callout.info strong{color:var(--cyan)}

.grid-2{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:560px){.grid-2{grid-template-columns:1fr 1fr}}

.chip-row{display:flex;flex-wrap:wrap;gap:7px}
.chip{font-family:var(--mono);font-size:.82rem;padding:5px 11px;background:rgba(255,77,106,.08);border:1px solid rgba(255,77,106,.35);color:var(--red);border-radius:6px;font-weight:600}
.chip.ok{background:rgba(57,255,140,.08);border-color:var(--line-strong);color:var(--green)}

/* ── Buttons ───────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--tap);padding:0 20px;border-radius:var(--r);font-family:var(--mono);font-weight:600;font-size:.92rem;cursor:pointer;transition:all .15s ease;border:1px solid var(--line-strong);text-decoration:none;background:transparent;color:var(--green)}
.btn:hover{background:rgba(57,255,140,.1);box-shadow:var(--glow)}
.btn-solid{background:var(--green);color:#04140c;border-color:var(--green)}
.btn-solid:hover{background:#5dffa3}
.btn-block{width:100%}

/* ── Bottom nav (thumb dock) ──────────────────────────────── */
.nav{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  display:flex;height:var(--nav-h);padding-bottom:env(safe-area-inset-bottom,0px);
  background:rgba(6,14,11,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,0,0,.4);
}
.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:var(--text-faint);font-family:var(--mono);font-size:.66rem;font-weight:600;letter-spacing:.02em;position:relative;min-height:var(--tap)}
.nav-item svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nav-item[aria-current="page"]{color:var(--green)}
.nav-item[aria-current="page"]::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:28px;height:2px;background:var(--green);box-shadow:0 0 8px var(--green);border-radius:0 0 3px 3px}
.nav-item[aria-current="page"] svg{filter:drop-shadow(0 0 5px rgba(57,255,140,.6))}

/* ── Footer (system-info panel) ───────────────────────────── */
.foot{max-width:720px;margin:8px auto 20px;padding:0 16px}
.foot-panel{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel);padding:18px 20px;font-family:var(--mono);font-size:.78rem;color:var(--text-faint);line-height:1.8}
.foot-panel .fp-line{white-space:pre-wrap;word-break:break-word}
.foot-panel .fp-prompt{color:var(--green)}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);flex-wrap:wrap}
.foot-logo{display:flex;align-items:center;gap:10px;text-decoration:none;min-height:44px}
.foot-logo img{width:132px;height:46px;flex-shrink:0}
.foot-copy{font-size:.72rem;color:var(--text-faint)}
.foot-copy a{color:var(--text-dim);text-decoration:underline;text-underline-offset:2px;display:inline-block;padding:11px 2px}

/* ── Steps list ────────────────────────────────────────────── */
.steps{display:grid;gap:10px}
.step{display:flex;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;align-items:flex-start}
.step-n{font-family:var(--mono);font-weight:700;color:var(--green);font-size:.85rem;background:var(--green-deep);border:1px solid var(--line-strong);width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.step-t{font-size:.94rem;line-height:1.5;color:var(--text)}
.step-t strong{color:var(--green);font-family:var(--mono);display:block;margin-bottom:2px;font-size:.9rem}

/* ── Phones / emergency ───────────────────────────────────── */
.phones{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;background:var(--panel-2);border:1px solid var(--line);color:var(--text);border-radius:var(--r-lg);padding:16px 10px;box-shadow:var(--shadow)}
.phone{text-align:center;padding:4px;border-right:1px solid var(--line);position:relative}
.phone:last-child{border-right:none}
.phone-icon{font-size:1.25rem;margin-bottom:2px;display:block}
.phone-num{font-family:var(--mono);font-weight:700;font-size:1.35rem;color:var(--green);line-height:1}
.phone-lbl{font-size:.66rem;color:var(--text-faint);letter-spacing:.04em;text-transform:uppercase;margin-top:3px;font-weight:600}

/* ── Reveal on scroll (content visible by default) ────────── */
[data-reveal]{transition:opacity .5s ease,transform .5s ease}
[data-reveal].pre{opacity:0;transform:translateY(16px)}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  [data-reveal].pre{opacity:1!important;transform:none!important}
  .g-copy{display:none}
}

/* ── misc ──────────────────────────────────────────────────── */
.quote{border:1px solid var(--line);border-left:3px solid var(--green);border-radius:0 var(--r) var(--r) 0;background:var(--panel);padding:16px 18px;margin-top:18px;font-family:var(--mono);color:var(--green);font-size:.98rem;text-align:left}
.hl{color:var(--green);font-weight:600}
.hl-red{color:var(--red);font-weight:600}
.hl-cy{color:var(--cyan);font-weight:600}
ul.plain{list-style:none}
p+p{margin-top:8px}