/* ============================================================
   EDITORIAL LIGHT — тёплая бумага, чернила, зелёный акцент
   ============================================================ */

:root{
  --bg: #faf8f4;
  --bg-dim: #f1ede3;
  --ink: #16130e;
  --ink-2: #2a2620;
  --muted: #6f6a5f;
  --accent: #2e9e5b;
  --accent-deep: #1e6b3e;
  --line: rgba(22,19,14,0.14);
  --line-strong: rgba(22,19,14,0.3);
  --paper-on-dark: #f4f1e9;
  --muted-on-dark: #a39d8f;
  --radius: 4px;
  --radius-lg: 10px;
  --display: 'Unbounded', sans-serif;
  --body: 'Golos Text', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.6;
  overflow-x:hidden;
}

::selection{ background:var(--accent); color:var(--bg); }

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}

/* -------------------- nav -------------------- */
header{
  position:fixed; top:0; left:0; right:0; z-index:500;
  padding:20px 0;
  backdrop-filter: blur(12px);
  background:rgba(250,248,244,0.82);
  border-bottom:1px solid transparent;
  transition:border-color .3s;
}
header.scrolled{ border-bottom-color:var(--line); }
.nav{
  display:flex; align-items:center; justify-content:space-between;
}
.logo{
  font-family:var(--display); font-weight:700; font-size:19px;
  letter-spacing:-0.01em;
  position:relative; display:inline-block; white-space:nowrap;
}
.logo .logo-sizer{ visibility:hidden; }
.logo .logo-live{
  position:absolute; left:0; top:0; white-space:nowrap;
}
.logo .logo-plain{ color:var(--ink); }
.logo .logo-typed{ color:var(--accent-deep); }
.logo .logo-caret{
  display:inline-block; width:2px; height:0.85em; margin-left:2px;
  background:var(--accent-deep); vertical-align:-0.05em;
  animation:blink 1s step-end infinite;
}
nav.links{ display:flex; gap:32px; }
.navlink{
  font-family:var(--mono); font-size:13px; color:var(--muted);
  position:relative; padding-bottom:4px; transition:color .25s;
}
.navlink::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:1px;
  background:var(--accent-deep); transition:width .3s cubic-bezier(.65,0,.35,1);
}
.navlink:hover{ color:var(--ink); }
.navlink:hover::after{ width:100%; }
@media (max-width:780px){ nav.links{ display:none; } }

/* -------------------- hero -------------------- */
.hero{
  min-height:100vh;
  display:flex; align-items:center;
  position:relative;
  padding-top:120px; padding-bottom:60px;
}
.hero-grid{
  display:grid; grid-template-columns:1.35fr 0.9fr; gap:60px; align-items:end;
}
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } }

.eyebrow-row{
  display:flex; align-items:center; gap:12px; margin-bottom:28px;
  font-family:var(--mono); font-size:13px; color:var(--muted);
}
.status-dot{
  width:8px; height:8px; border-radius:50%; background:var(--accent);
}

.headline{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(34px, 5.2vw, 68px);
  line-height:1.04;
  letter-spacing:-0.01em;
}
.headline .line{ display:block; overflow:hidden; }
.headline .line span{
  display:inline-block;
  transform:translateY(115%);
  animation:riseUp .8s cubic-bezier(.2,.9,.25,1) forwards;
}
@keyframes riseUp{ to{ transform:translateY(0); } }

.hero-sub{
  margin-top:28px; max-width:46ch;
  font-size:17px; color:var(--muted);
  opacity:0; animation:fadeIn .8s ease forwards; animation-delay:.7s;
}
@keyframes fadeIn{ to{ opacity:1; } }

.hero-cta{
  display:flex; gap:14px; margin-top:40px; flex-wrap:wrap;
  opacity:0; animation:fadeIn .8s ease forwards; animation-delay:.85s;
}
.btn{
  font-family:var(--mono); font-size:14px;
  padding:15px 28px;
  border-radius:var(--radius);
  display:inline-flex; align-items:center; gap:10px;
  transition:background .25s, color .25s, border-color .25s, box-shadow .25s;
}
.btn-solid{ background:var(--ink); color:var(--bg); }
.btn-solid:hover{ background:var(--accent-deep); color:var(--paper-on-dark); }
.btn-ghost{ border:1px solid var(--line-strong); color:var(--ink); }
.btn-ghost:hover{ border-color:var(--ink); }

/* terminal — тёмный якорь на светлой странице */
.terminal{
  background:var(--ink);
  color:var(--paper-on-dark);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:0 24px 60px -24px rgba(22,19,14,.35);
  opacity:0; animation:fadeIn .9s ease forwards; animation-delay:.5s;
}
.term-bar{
  display:flex; gap:7px; padding:14px 16px;
  border-bottom:1px solid rgba(244,241,233,0.12);
}
.term-bar i{ width:9px; height:9px; border-radius:50%; background:#4a453c; }
.term-body{
  padding:24px 22px; font-family:var(--mono); font-size:13.5px;
  color:var(--paper-on-dark); min-height:210px;
}
.term-body .muted-line{ color:var(--muted-on-dark); }
.term-body .accent{ color:var(--accent); }
.caret{
  display:inline-block; width:8px; height:1.1em; background:var(--accent);
  vertical-align:text-bottom; animation:blink 1s step-end infinite;
}
@keyframes blink{ 50%{ opacity:0; } }

.scroll-cue{
  position:absolute; bottom:32px; left:32px;
  font-family:var(--mono); font-size:12px; color:var(--muted);
  display:flex; align-items:center; gap:10px;
}
.scroll-cue .bar{
  width:1px; height:34px; background:var(--line); position:relative; overflow:hidden;
}
.scroll-cue .bar::after{
  content:''; position:absolute; top:-100%; left:0; width:100%; height:100%;
  background:var(--accent-deep); animation:scrollbar 1.8s ease-in-out infinite;
}
@keyframes scrollbar{ 0%{ top:-100%; } 50%{ top:0; } 100%{ top:100%; } }

/* -------------------- section shell -------------------- */
section{ position:relative; padding:120px 0; }
.section-head{
  display:flex; align-items:baseline; justify-content:space-between; gap:20px;
  margin-bottom:60px; flex-wrap:wrap;
}
.section-title{
  font-family:var(--display); font-weight:700;
  font-size:clamp(26px, 3.4vw, 42px); letter-spacing:-0.01em;
}
.section-index{
  font-family:var(--mono); font-size:13px; color:var(--muted);
}
.reveal{
  opacity:0; transform:translateY(20px);
  transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);
}
.reveal.in{ opacity:1; transform:translateY(0); }

/* -------------------- services -------------------- */
.services{ border-top:1px solid var(--line); }
.service-row{
  display:grid; grid-template-columns:1fr 1.6fr; gap:40px;
  padding:44px 0; border-bottom:1px solid var(--line);
  align-items:start;
  transition:padding-left .35s cubic-bezier(.3,1,.4,1);
}
.service-row:hover{ padding-left:14px; }
@media (max-width:780px){ .service-row{ grid-template-columns:1fr; gap:16px; } }
.service-name{
  font-family:var(--display); font-weight:600; font-size:23px;
  line-height:1.25;
}
.service-desc{ color:var(--muted); max-width:62ch; }
.service-tags{ margin-top:18px; display:flex; gap:8px; flex-wrap:wrap; }
.tag{
  font-family:var(--mono); font-size:11.5px; color:var(--accent-deep);
  border:1px solid rgba(46,158,91,.4); padding:5px 11px; border-radius:20px;
}

/* -------------------- why — тёмная карточка -------------------- */
.why{
  background:var(--ink); color:var(--paper-on-dark);
  border-radius:var(--radius-lg);
  padding:70px 56px;
}
.why-head{ margin-bottom:46px; }
.why .section-title{ color:var(--paper-on-dark); }
.why .section-index{ color:var(--muted-on-dark); }
.why-grid{ display:grid; grid-template-columns:1.1fr 1fr; gap:70px; }
@media (max-width:900px){
  .why-grid{ grid-template-columns:1fr; gap:40px; }
  .why{ padding:48px 32px; }
}
.why-lead{
  font-family:var(--body); font-weight:500;
  font-size:clamp(20px,2.2vw,26px); line-height:1.4;
}
.why-points{ display:flex; flex-direction:column; }
.why-point{
  padding:26px 0; border-bottom:1px solid rgba(244,241,233,0.14);
  display:grid; grid-template-columns:auto 1fr; gap:22px; align-items:start;
}
.why-point:first-child{ padding-top:0; }
.why-point:last-child{ border-bottom:none; padding-bottom:0; }
.why-mark{
  font-family:var(--mono); font-size:12px; color:var(--accent);
  width:26px; height:26px; border:1px solid rgba(46,158,91,.5); border-radius:50%;
  display:flex; align-items:center; justify-content:center; margin-top:2px;
}
.why-point h4{ font-family:var(--body); font-weight:600; font-size:18px; margin-bottom:6px; }
.why-point p{ color:var(--muted-on-dark); font-size:15px; max-width:48ch; }

/* -------------------- timeline -------------------- */
.timeline{ position:relative; }
.timeline-track{
  position:relative;
  padding-left:38px;
}
.timeline-track::before{
  content:''; position:absolute; left:5px; top:6px; bottom:6px; width:1px;
  background:linear-gradient(to bottom, var(--accent-deep), var(--line) 90%);
}
.tl-item{
  position:relative; padding-bottom:52px; cursor:pointer;
}
.tl-item:last-child{ padding-bottom:0; }
.tl-dot{
  position:absolute; left:-38px; top:6px; width:11px; height:11px; border-radius:50%;
  background:var(--bg); border:2px solid var(--muted);
  transition:border-color .3s, background .3s, transform .3s;
}
.tl-item:hover .tl-dot, .tl-item.active .tl-dot{
  border-color:var(--accent-deep); background:var(--accent); transform:scale(1.3);
}
.tl-top{
  display:flex; align-items:baseline; gap:16px; flex-wrap:wrap;
  font-family:var(--mono); font-size:12.5px; color:var(--muted);
  margin-bottom:8px;
}
.tl-top .period{ color:var(--accent-deep); }
.tl-role{
  font-family:var(--display); font-weight:600; font-size:20px;
  display:flex; align-items:center; gap:12px;
  transition:transform .3s cubic-bezier(.3,1,.4,1);
}
.tl-item:hover .tl-role{ transform:translateX(8px); }
.tl-role .hint{
  font-family:var(--mono); font-size:11px; color:var(--muted);
  border:1px solid var(--line); padding:3px 9px; border-radius:20px;
  opacity:0; transition:opacity .3s;
}
.tl-item:hover .tl-role .hint{ opacity:1; }
.tl-place{ color:var(--muted); font-size:15px; margin-top:2px; }
.tl-summary{ color:var(--ink-2); max-width:62ch; margin-top:12px; font-size:15px; }
.tl-stack{ margin-top:14px; display:flex; gap:8px; flex-wrap:wrap; }

/* popup with screens */
.tl-popup{
  position:absolute; right:0; top:-14px; width:340px;
  background:var(--ink); color:var(--paper-on-dark);
  border-radius:var(--radius-lg);
  padding:18px; box-shadow:0 30px 70px -20px rgba(22,19,14,.45);
  opacity:0; visibility:hidden; transform:translate(18px,10px) scale(.96);
  transition:opacity .3s cubic-bezier(.2,.8,.2,1), transform .35s cubic-bezier(.2,.8,.2,1), visibility .3s;
  z-index:50; pointer-events:none;
}
.tl-item.active .tl-popup{
  opacity:1; visibility:visible; transform:translate(0,0) scale(1);
}
.tl-popup-label{ font-family:var(--mono); font-size:11px; color:var(--muted-on-dark); margin-bottom:12px; }
.screens-row{ display:flex; gap:12px; }
.phone{
  flex:1; aspect-ratio:9/17; border-radius:10px; border:2px solid rgba(244,241,233,.18);
  padding:6px; background:var(--ink-2);
  display:flex; flex-direction:column; gap:5px;
  overflow:hidden;
}
.phone .pbar{ height:8px; border-radius:3px; background:rgba(244,241,233,.14); width:60%; margin:2px auto 4px; }
.phone .pblock{ border-radius:5px; flex-shrink:0; }
.phone-caption{
  font-family:var(--mono); font-size:9.5px; color:var(--muted-on-dark); text-align:center; margin-top:6px;
}
@media (max-width:900px){
  .tl-popup{ position:static; width:100%; margin-top:16px; transform:none !important; opacity:1; visibility:visible; box-shadow:none; display:none; }
  .tl-item.active .tl-popup{ display:block; }
  .tl-role .hint{ opacity:1; }
}

.editnote{
  font-family:var(--mono); font-size:11.5px; color:var(--muted);
  margin-top:40px; opacity:.75;
}

/* -------------------- contact -------------------- */
.contact{ text-align:left; }
.contact-inner{
  border:1px solid var(--line-strong); border-radius:var(--radius-lg);
  padding:70px 56px;
  position:relative; overflow:hidden;
}
@media (max-width:780px){ .contact-inner{ padding:48px 32px; } }
.contact-title{
  font-family:var(--display); font-weight:600;
  font-size:clamp(24px,3.6vw,42px);
  line-height:1.2; letter-spacing:-0.01em; max-width:20ch;
}
.contact-list{
  margin-top:44px; display:flex; gap:14px; flex-wrap:wrap;
}
.contact-item{
  font-family:var(--mono); font-size:14px;
  border:1px solid var(--line-strong); padding:14px 22px; border-radius:30px;
  display:flex; align-items:center; gap:10px;
  transition:border-color .3s, color .3s;
}
.contact-item:hover{ border-color:var(--accent-deep); color:var(--accent-deep); }
.contact-item .dotm{ width:6px; height:6px; border-radius:50%; background:var(--accent); }

/* -------------------- footer -------------------- */
footer{
  padding:36px 0 48px; border-top:1px solid var(--line); margin-top:40px;
  font-family:var(--mono); font-size:12.5px; color:var(--muted);
}
.footer-row{
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:12px;
}