/* ОБОРОТ — vinyl store, Moscow. Dark poster aesthetic, neon orange + teal. */

:root {
  --ink:        #0c0a09;   /* near-black base */
  --ink-2:      #16120f;   /* panel */
  --ink-3:      #221c17;   /* raised */
  --paper:      #f4ebd9;   /* warm off-white text */
  --paper-dim:  #b8ac96;   /* muted text */
  --flame:      #ff5a1f;   /* neon orange */
  --flame-deep: #d83c0a;
  --teal:       #2fd6c4;   /* electric teal */
  --teal-deep:  #149e90;
  --line:       #3a2f25;   /* hairlines on dark */
  --good:       #6fe06a;
  --bad:        #ff6f6f;

  --display: "Arial Black", "Helvetica Neue", Impact, "Franklin Gothic Heavy", sans-serif;
  --body:    "Segoe UI", Roboto, "Helvetica Neue", system-ui, sans-serif;
  --mono:    "Cascadia Mono", "Consolas", "SFMono-Regular", "Liberation Mono", ui-monospace, monospace;

  --gap: 1.25rem;
  --pad-x: clamp(1.1rem, 4vw, 4.5rem);
  --rail-h: 68px;
  --maxw: 1240px;

  --r-sm: 4px;
  --r-md: 10px;
  --shadow-1: 0 2px 0 rgba(0,0,0,.5), 0 18px 40px -18px rgba(0,0,0,.8);
  --shadow-flame: 0 0 0 2px var(--flame), 8px 8px 0 0 var(--flame-deep);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background:
    radial-gradient(1100px 700px at 88% -10%, rgba(255,90,31,.16), transparent 60%),
    radial-gradient(900px 620px at 5% 8%, rgba(47,214,196,.12), transparent 62%),
    linear-gradient(180deg, #110d0a 0%, var(--ink) 38%, #08060500 100%), var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: .005em;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }

h1,h2,h3 { font-family: var(--display); line-height: .98; letter-spacing: -.01em; margin: 0; text-transform: uppercase; }
h2 { font-size: clamp(1.85rem, 4.6vw, 3.3rem); }
h3 { font-size: 1.2rem; letter-spacing: 0; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---- skip link ---- */
.jump-to-shelf {
  position: absolute; left: 8px; top: -120px; z-index: 200;
  background: var(--flame); color: var(--ink); font-family: var(--mono);
  padding: .6rem 1rem; border-radius: var(--r-sm); font-weight: 700;
  transition: top .18s ease;
}
.jump-to-shelf:focus { top: 8px; }

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ===== top rail / header ===== */
.top-rail {
  position: sticky; top: 0; z-index: 100;
  background: rgba(12,10,9,.72);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(9px) saturate(120%);
  transition: background .25s ease, border-color .25s ease;
}
.top-rail.is-stuck {
  background: rgba(12,10,9,.94);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px -22px #000;
}
.rail-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x);
  height: var(--rail-h); display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.logo-mark { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
.logo-disc {
  width: 28px; height: 28px; border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, var(--flame) 0 16%, var(--ink) 17% 24%, #2a221c 25% 100%);
  box-shadow: inset 0 0 0 1px #000, 0 0 14px -2px var(--flame);
  position: relative;
  animation: spin 4s linear infinite;
}
@media (prefers-reduced-motion: reduce) { .logo-disc { animation: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
.logo-word { font-family: var(--display); font-size: 1.35rem; letter-spacing: .06em; color: var(--paper); }
.logo-rpm { font-family: var(--mono); font-size: .68rem; color: var(--teal); border: 1px solid var(--teal-deep); padding: .08rem .35rem; border-radius: 3px; }

.rail-nav { display: flex; align-items: center; gap: 1.4rem; }
.rail-nav a { font-family: var(--mono); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; text-decoration: none; color: var(--paper-dim); transition: color .15s; }
.rail-nav a:hover { color: var(--paper); }
.rail-cta {
  color: var(--ink) !important; background: var(--flame);
  padding: .5rem .9rem; border-radius: var(--r-sm); font-weight: 700;
}
.rail-cta:hover { background: #ff7a47; }

.rail-burger { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; width: 44px; height: 44px; }
.rail-burger span { display: block; height: 2px; width: 26px; background: var(--paper); margin: 5px auto; transition: transform .25s, opacity .2s; }
.rail-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.rail-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.rail-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== hero / stage ===== */
.marquee-stage {
  position: relative;
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2.6rem, 6vw, 5rem) var(--pad-x) clamp(2rem,4vw,3.5rem);
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.stage-grain {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: repeating-linear-gradient(90deg, rgba(255,255,255,.018) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}
.stage-kicker { font-family: var(--mono); color: var(--teal); text-transform: uppercase; letter-spacing: .18em; font-size: .76rem; margin: 0 0 1rem; }
.stage-h1 { font-size: clamp(2.7rem, 8vw, 5.6rem); }
.stage-h1 em { font-style: normal; color: var(--flame); -webkit-text-stroke: 1px var(--flame-deep); }
.stage-lead { font-size: 1.1rem; color: var(--paper-dim); max-width: 36ch; margin: 1.3rem 0 1.8rem; }
.stage-actions { display: flex; flex-wrap: wrap; gap: .8rem; }

.btn-loud {
  display: inline-block; background: var(--flame); color: var(--ink);
  font-family: var(--mono); font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  text-decoration: none; padding: .85rem 1.5rem; border: 0; border-radius: var(--r-sm); cursor: pointer;
  box-shadow: 4px 4px 0 var(--flame-deep); transition: transform .12s, box-shadow .12s, background .15s;
}
.btn-loud:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--flame-deep); background: #ff7038; }
.btn-loud:active { transform: translate(2px,2px); box-shadow: 2px 2px 0 var(--flame-deep); }
.btn-block { width: 100%; margin-top: .4rem; }
.btn-quiet {
  display: inline-block; background: transparent; color: var(--paper);
  font-family: var(--mono); text-transform: uppercase; letter-spacing: .06em; text-decoration: none;
  padding: .85rem 1.4rem; border: 1px solid var(--teal-deep); border-radius: var(--r-sm);
  transition: border-color .15s, color .15s, background .15s;
}
.btn-quiet:hover { border-color: var(--teal); color: var(--teal); background: rgba(47,214,196,.06); }

.stage-stats { display: flex; flex-wrap: wrap; gap: 1.8rem; margin: 2.4rem 0 0; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.stage-stats div { display: flex; flex-direction: column-reverse; }
.stage-stats dt { font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; color: var(--paper-dim); margin: 0; }
.stage-stats dd { font-family: var(--display); font-size: 1.7rem; margin: 0; color: var(--teal); }

.stage-shot { position: relative; margin: 0; }
.stage-shot img {
  width: 100%; aspect-ratio: 3/2; object-fit: cover;
  border-radius: var(--r-md); border: 1px solid var(--line);
  filter: saturate(108%) contrast(104%);
  box-shadow: var(--shadow-1);
}
.stage-shot::after {
  content: ""; position: absolute; inset: -10px -10px auto auto; width: 86px; height: 86px;
  border-radius: 50%; z-index: -0;
  background: radial-gradient(circle at 50% 50%, var(--teal) 0 14%, transparent 15%);
  opacity: .9; transform: translate(20%,-30%);
}
.stage-shot figcaption {
  position: absolute; left: 12px; bottom: 12px;
  font-family: var(--mono); font-size: .72rem; color: var(--paper);
  background: rgba(12,10,9,.72); padding: .3rem .6rem; border-radius: 3px; border: 1px solid var(--line);
}

/* ===== ticker ===== */
.ticker { overflow: hidden; border-block: 2px solid var(--flame); background: var(--ink-2); padding: .55rem 0; }
.ticker-run { display: inline-flex; gap: 2.2rem; white-space: nowrap; animation: roll 26s linear infinite; }
.ticker-run span { font-family: var(--display); text-transform: uppercase; font-size: 1.05rem; letter-spacing: .02em; color: var(--paper); }
.ticker-run span:nth-child(odd) { color: var(--flame); }
@keyframes roll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker-run { animation: none; } }

/* ===== generic section frame ===== */
.section-head { max-width: var(--maxw); margin: 0 auto; padding: clamp(3rem,6vw,5rem) var(--pad-x) 1.6rem; }
.section-head--center { text-align: center; }
.section-head--center .section-tag { display: inline-block; }
.section-tag { font-family: var(--mono); color: var(--flame); text-transform: uppercase; letter-spacing: .15em; font-size: .76rem; margin: 0 0 .7rem; }
.section-note { color: var(--paper-dim); margin: .9rem 0 0; max-width: 60ch; }

/* ===== bins (catalog grid) ===== */
.bin-grid {
  max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x) clamp(2rem,5vw,4rem);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap);
}
.bin-card {
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 1.5rem 1.4rem 1.6rem; position: relative; overflow: hidden;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.bin-card::before {
  content: attr(data-genre); position: absolute; right: -.4rem; bottom: -1.6rem;
  font-family: var(--display); font-size: 5.5rem; color: var(--ink-3); z-index: 0;
}
.bin-card > * { position: relative; z-index: 1; }
.bin-card:hover { transform: translateY(-4px); border-color: var(--flame); box-shadow: 0 22px 40px -26px var(--flame-deep); }
.bin-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.bin-no { font-family: var(--mono); color: var(--teal); font-size: .8rem; letter-spacing: .1em; }
.bin-rpm { font-family: var(--mono); font-size: .68rem; color: var(--ink); background: var(--paper-dim); padding: .1rem .45rem; border-radius: 3px; }
.bin-card h3 { color: var(--paper); margin-bottom: .6rem; }
.bin-card p { color: var(--paper-dim); font-size: .96rem; margin: 0 0 .9rem; }
.bin-price { font-family: var(--mono); color: var(--flame) !important; font-size: .85rem !important; margin: 0 !important; }

/* ===== fresh drops ===== */
.fresh-row {
  max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x) clamp(2rem,5vw,4rem);
  display: grid; grid-template-columns: repeat(3,1fr); gap: var(--gap);
}
.drop { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; display: flex; flex-direction: column; transition: transform .18s, box-shadow .18s; }
.drop:hover { transform: translateY(-4px); box-shadow: 0 22px 40px -26px #000; }
.drop-pic { aspect-ratio: 1/1; overflow: hidden; border-bottom: 1px solid var(--line); }
.drop-pic img { width: 100%; height: 100%; object-fit: cover; filter: saturate(105%); transition: transform .4s ease; }
.drop:hover .drop-pic img { transform: scale(1.05); }
.drop-body { padding: 1.2rem 1.3rem 1.5rem; display: flex; flex-direction: column; gap: .45rem; flex: 1; }
.drop-label { font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; color: var(--teal); margin: 0; }
.drop-body h3 { color: var(--paper); }
.drop-body p:not(.drop-label):not(.drop-tag) { color: var(--paper-dim); font-size: .94rem; margin: 0; flex: 1; }
.drop-tag { font-family: var(--display); color: var(--flame); font-size: 1.4rem; margin: .3rem 0 0; }

/* ===== services ===== */
.services {
  max-width: var(--maxw); margin: 0 auto; padding: clamp(3rem,6vw,5rem) var(--pad-x);
  display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(1.6rem,4vw,3.5rem); align-items: center;
}
.serv-shot { margin: 0; position: relative; }
.serv-shot img { width: 100%; aspect-ratio: 3/2; object-fit: cover; border-radius: var(--r-md); border: 1px solid var(--line); box-shadow: var(--shadow-1); }
.serv-shot::before {
  content: ""; position: absolute; inset: 14px 14px auto auto; width: 60px; height: 60px;
  border: 2px solid var(--flame); border-radius: 50%; transform: translate(40%,-40%); opacity: .7;
}
.serv-list { list-style: none; margin: 1.6rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 1.2rem; }
.serv-list li { display: flex; gap: 1rem; align-items: flex-start; }
.serv-num { flex: none; width: 40px; height: 40px; display: grid; place-items: center; font-family: var(--display); color: var(--ink); background: var(--teal); border-radius: var(--r-sm); }
.serv-list h3 { color: var(--paper); margin-bottom: .25rem; }
.serv-list p { color: var(--paper-dim); font-size: .95rem; margin: 0; }

/* ===== counter / crew ===== */
.counter { position: relative; background: var(--ink-2); border-block: 1px solid var(--line); margin-top: clamp(2rem,4vw,3rem); padding-bottom: clamp(2.5rem,5vw,4rem); overflow: hidden; }
.counter-grain { position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(rgba(255,90,31,.08) 1px, transparent 1.5px); background-size: 18px 18px; opacity: .5; }
.counter > * { position: relative; z-index: 1; }
.crew-row { max-width: 980px; margin: 0 auto; padding: 0 var(--pad-x); display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.crew { margin: 0; }
.crew-pic { aspect-ratio: 7/5; overflow: hidden; border-radius: var(--r-md); border: 1px solid var(--line); }
.crew-pic img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.25) contrast(106%); }
.crew figcaption { margin-top: .7rem; font-family: var(--mono); }
.crew figcaption strong { display: block; font-family: var(--display); color: var(--paper); font-size: 1.05rem; letter-spacing: .02em; text-transform: uppercase; }
.crew figcaption span { color: var(--paper-dim); font-size: .8rem; }
.counter-quote { max-width: 760px; margin: 2.4rem auto 0; padding: 0 var(--pad-x); text-align: center; font-family: var(--display); text-transform: none; font-size: clamp(1.2rem,3vw,1.8rem); line-height: 1.25; color: var(--paper); }

/* ===== voices ===== */
.voice-grid { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x) clamp(2rem,5vw,4rem); display: grid; grid-template-columns: repeat(3,1fr); gap: var(--gap); }
.voice { margin: 0; background: var(--ink-2); border: 1px solid var(--line); border-left: 3px solid var(--teal); border-radius: var(--r-md); padding: 1.5rem 1.5rem 1.3rem; }
.voice p { margin: 0 0 1rem; color: var(--paper); font-size: 1rem; }
.voice cite { font-family: var(--mono); font-style: normal; color: var(--flame); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }

/* ===== grading guide ===== */
.grade-grid { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); display: grid; grid-template-columns: repeat(4,1fr); gap: var(--gap); }
.grade { background: var(--ink-2); border: 1px solid var(--line); border-top: 3px solid var(--flame); border-radius: var(--r-md); padding: 1.4rem 1.3rem 1.5rem; }
.grade-code { display: inline-block; font-family: var(--mono); font-size: .78rem; letter-spacing: .12em; color: var(--ink); background: var(--teal); padding: .18rem .5rem; border-radius: 3px; margin-bottom: .9rem; }
.grade h3 { color: var(--paper); font-family: var(--mono); text-transform: none; font-size: 1rem; letter-spacing: 0; margin-bottom: .5rem; }
.grade p { color: var(--paper-dim); font-size: .92rem; margin: 0; }
.grade-foot { max-width: var(--maxw); margin: 1.6rem auto 0; padding: 0 var(--pad-x); color: var(--paper); font-family: var(--mono); font-size: .9rem; border-left: 3px solid var(--teal); }

/* ===== signup / contact ===== */
.signup { max-width: var(--maxw); margin: 0 auto; padding: clamp(3rem,6vw,5rem) var(--pad-x) clamp(3rem,6vw,5rem); }
.signup-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem,4vw,3rem);
  background: linear-gradient(135deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line); border-radius: var(--r-md); padding: clamp(1.6rem,4vw,3rem);
  box-shadow: var(--shadow-1);
}
.signup-address { font-style: normal; margin-top: 1.4rem; display: flex; flex-direction: column; gap: .7rem; }
.signup-address p { margin: 0; font-size: .98rem; color: var(--paper); }
.addr-key { display: inline-block; min-width: 84px; font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--teal); }
.signup-address a { color: var(--flame); text-decoration: none; }
.signup-address a:hover { text-decoration: underline; }

.signup-form { display: flex; flex-direction: column; gap: .9rem; }
.form-hint { color: var(--paper-dim); font-size: .92rem; margin: 0 0 .3rem; }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label { font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--paper-dim); }
.field input {
  font: inherit; color: var(--paper); background: var(--ink); border: 1px solid var(--line);
  border-radius: var(--r-sm); padding: .7rem .85rem; transition: border-color .15s;
}
.field input::placeholder { color: #6e6256; }
.field input:focus { border-color: var(--teal); outline: none; box-shadow: 0 0 0 2px rgba(47,214,196,.25); }
.field.invalid input { border-color: var(--bad); }
.field-err { color: var(--bad); font-family: var(--mono); font-size: .74rem; min-height: 1em; }
.form-done { color: var(--good); font-family: var(--mono); font-size: .9rem; margin: .4rem 0 0; }

/* ===== footer / basement ===== */
.basement { background: #08060500; border-top: 2px solid var(--flame); margin-top: clamp(2rem,5vw,4rem); }
.basement-inner { max-width: var(--maxw); margin: 0 auto; padding: clamp(2.5rem,5vw,3.5rem) var(--pad-x) 1.5rem; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; }
.logo-word--foot { font-size: 1.8rem; color: var(--paper); display: inline-block; margin-bottom: .7rem; }
.foot-brand p { color: var(--paper-dim); font-size: .92rem; max-width: 40ch; margin: 0; }
.foot-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .5rem; }
.foot-nav a { font-family: var(--mono); font-size: .85rem; color: var(--paper-dim); text-decoration: none; }
.foot-nav a:hover { color: var(--flame); }
.foot-meta p { margin: 0 0 .5rem; font-family: var(--mono); font-size: .85rem; color: var(--paper-dim); }
.foot-meta a { color: var(--paper); text-decoration: none; }
.foot-meta a:hover { color: var(--teal); }
.basement-fine { max-width: var(--maxw); margin: 0 auto; padding: 1.2rem var(--pad-x) 2.2rem; border-top: 1px solid var(--line); font-family: var(--mono); font-size: .74rem; color: #6e6256; }

/* ===== scroll reveal ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.reveal.shown { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ===== responsive ===== */
@media (max-width: 940px) {
  .bin-grid, .fresh-row, .voice-grid, .grade-grid { grid-template-columns: repeat(2,1fr); }
  .marquee-stage, .services { grid-template-columns: 1fr; }
  .stage-shot { order: -1; }
  .services .serv-shot { order: -1; }
  .signup-card, .crew-row { grid-template-columns: 1fr; }
  .basement-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .rail-nav {
    position: fixed; inset: var(--rail-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(12,10,9,.98); border-bottom: 1px solid var(--line);
    padding: .5rem var(--pad-x) 1.2rem; transform: translateY(-130%);
    transition: transform .28s ease; box-shadow: 0 20px 30px -22px #000;
  }
  .rail-nav.open { transform: translateY(0); }
  .rail-nav a { padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
  .rail-cta { margin-top: .8rem; text-align: center; }
  .rail-burger { display: block; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .bin-grid, .fresh-row, .voice-grid, .grade-grid, .basement-inner { grid-template-columns: 1fr; }
  .stage-stats { gap: 1.2rem; }
  .stage-actions { flex-direction: column; align-items: stretch; }
  .btn-loud, .btn-quiet { text-align: center; }
}