/* ============================================================
   ИРЕЛИ — „Сърцевина“
   Дизайн-система: въглен · опушен дъб · кост · амбър · жарава
   ============================================================ */

:root {
  /* цветове */
  --c-ground: #171310;
  --c-ground-2: #201a15;
  --c-panel: #1d1712;
  --c-panel-2: #241d17;
  --c-line: rgba(237, 230, 218, 0.10);
  --c-line-strong: rgba(237, 230, 218, 0.22);
  --c-ink: #ede6da;
  --c-ink-soft: #b9ac9a;
  --c-ink-faint: #8a7d6c;
  --c-amber: #c98f4e;
  --c-amber-soft: rgba(201, 143, 78, 0.14);
  --c-ember: #e8862e;
  --c-ember-soft: rgba(232, 134, 46, 0.14);

  /* акцентът се темперира от JS в пелетната глава (GSAP туин на променливи) */
  --c-accent: #c98f4e;
  --c-accent-soft: rgba(201, 143, 78, 0.14);
  --glow: rgba(201, 143, 78, 0.07);

  /* типография */
  --f-display: "Unbounded", "Segoe UI", sans-serif;
  --f-body: "Manrope", "Segoe UI", sans-serif;
  --f-mono: Consolas, "Courier New", monospace;

  --header-h: 76px;
  --container: 1200px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scrollbar-width: thin;
  scrollbar-color: var(--c-line-strong) var(--c-ground);
}
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  margin: 0;
  background: var(--c-ground);
  color: var(--c-ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--c-amber); color: var(--c-ground); }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; padding: 0; }
h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, canvas, svg { display: block; max-width: 100%; }

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

.container { max-width: var(--container); margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }

/* заглавия */
h1, h2 { font-family: var(--f-display); font-weight: 300; letter-spacing: -0.01em; text-wrap: balance; }
h2 { font-size: clamp(30px, 4.6vw, 58px); line-height: 1.12; }
h3 { font-family: var(--f-body); font-weight: 600; }
h2 em, h1 em { font-style: normal; color: var(--c-accent); }

.eyebrow {
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-ink-faint);
  margin-bottom: 22px;
}
.eyebrow--ember { color: var(--c-ember); }

/* ------------------------------------------------------------
   preloader
------------------------------------------------------------ */
.preloader {
  position: fixed; inset: 0; z-index: 200;
  background: var(--c-ground);
  display: none; align-items: center; justify-content: center;
}
/* показва се само при жив JavaScript — иначе сайтът остава четим */
html.js .preloader { display: flex; }
.preloader__inner { text-align: center; }
.preloader__rings { margin: 0 auto 18px; overflow: visible; }
.pre-ring {
  fill: none; stroke: var(--c-amber); stroke-width: 1;
  opacity: 0.9;
  stroke-dasharray: 400; stroke-dashoffset: 400;
  transform-origin: 60px 60px;
}
.preloader__label {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--c-ink-faint);
}
.preloader.is-done { pointer-events: none; }

/* ------------------------------------------------------------
   webgl канвас + фолбек
------------------------------------------------------------ */
.scene-canvas {
  position: fixed; inset: 0; z-index: 0;
  width: 100%; height: 100vh; height: 100dvh;
}
.scene-fallback {
  position: fixed; inset: 0; z-index: 0; opacity: 0; pointer-events: none;
  background:
    radial-gradient(1100px 700px at 68% 38%, rgba(201, 143, 78, 0.16), transparent 60%),
    radial-gradient(900px 900px at 20% 80%, rgba(58, 46, 36, 0.5), transparent 65%),
    var(--c-ground);
  transition: opacity 0.6s;
}
html.no-webgl .scene-fallback { opacity: 1; }
html.no-webgl .scene-canvas { display: none; }

main { position: relative; z-index: 2; }

/* панелни секции покриват канваса; -fade-* омекотяват ръба
   само там, където съседната секция е прозрачна към сцената */
.section-panel {
  position: relative;
  background: var(--c-ground);
}
.panel-fade-top {
  background: linear-gradient(180deg, rgba(23, 19, 16, 0) 0, var(--c-ground) 140px);
}
.panel-fade-bottom {
  background: linear-gradient(0deg, rgba(23, 19, 16, 0) 0, var(--c-ground) 140px);
}

/* ------------------------------------------------------------
   курсор
------------------------------------------------------------ */
.cursor { position: fixed; inset: 0; z-index: 190; pointer-events: none; display: none; }
@media (pointer: fine) { .cursor { display: block; } }
.cursor__dot, .cursor__ring {
  position: absolute; top: 0; left: 0; border-radius: 50%;
  transform: translate(-50%, -50%);
}
.cursor__dot { width: 5px; height: 5px; background: var(--c-accent); }
.cursor__ring {
  width: 34px; height: 34px;
  border: 1px solid var(--c-accent);
  opacity: 0.5;
  transition: width 0.25s var(--ease-out), height 0.25s var(--ease-out), opacity 0.25s;
}
.cursor.is-hover .cursor__ring { width: 56px; height: 56px; opacity: 0.9; }
.cursor.is-hidden { opacity: 0; }

/* ------------------------------------------------------------
   хедър
------------------------------------------------------------ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(20px, 3.4vw, 44px);
  transition: transform 0.5s var(--ease-out), background-color 0.4s;
}
.header.is-scrolled {
  background: rgba(23, 19, 16, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.header.is-hidden { transform: translateY(-100%); }

.header__logo {
  font-family: var(--f-display); font-weight: 500;
  font-size: 19px; letter-spacing: 0.14em;
  display: flex; align-items: center; gap: 8px;
}
.header__logo-dot {
  width: 7px; height: 7px; border-radius: 50%;
  border: 1.5px solid var(--c-accent);
  transition: background-color 0.3s;
}
.header__logo:hover .header__logo-dot { background: var(--c-accent); }

.header__nav { display: flex; gap: clamp(18px, 2.4vw, 34px); align-items: center; }
.header__nav a {
  font-size: 13.5px; font-weight: 500; letter-spacing: 0.04em;
  color: var(--c-ink-soft); position: relative; padding: 6px 0;
  transition: color 0.25s;
}
.header__nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--c-accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}
.header__nav a:hover { color: var(--c-ink); }
.header__nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header__nav .nav-pellets { color: var(--c-ember); }
.header__nav .nav-cta {
  border: 1px solid var(--c-line-strong); border-radius: 100px;
  padding: 8px 18px; color: var(--c-ink);
  transition: border-color 0.3s, background-color 0.3s, color 0.3s;
}
.header__nav .nav-cta:hover { border-color: var(--c-accent); background: var(--c-accent-soft); }
.header__nav .nav-cta::after { display: none; }

.header__right { display: flex; align-items: center; gap: 20px; }
.lang-switch {
  font-family: var(--f-mono); font-size: 11.5px; letter-spacing: 0.12em;
  color: var(--c-ink-faint); display: flex; gap: 6px;
}
.lang-switch .is-active { color: var(--c-ink); }
.lang-switch a:hover { color: var(--c-accent); }

.burger { display: none; width: 40px; height: 40px; position: relative; }
.burger span {
  position: absolute; left: 8px; right: 8px; height: 1.5px;
  background: var(--c-ink); transition: transform 0.35s var(--ease-out), top 0.35s;
}
.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 24px; }
.burger.is-open span:nth-child(1) { top: 19.5px; transform: rotate(45deg); }
.burger.is-open span:nth-child(2) { top: 19.5px; transform: rotate(-45deg); }

/* закачена лента със статистики */
.statbar {
  position: fixed; top: 0; left: 50%; z-index: 99;
  transform: translate(-50%, -110%);
  margin-top: calc(var(--header-h) - 10px);
  display: flex; align-items: center; gap: 14px;
  padding: 7px 18px;
  background: rgba(29, 23, 18, 0.85);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--c-line); border-radius: 100px;
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.16em;
  color: var(--c-ink-soft); text-transform: uppercase;
  transition: transform 0.55s var(--ease-out);
  white-space: nowrap;
}
.statbar i { width: 3px; height: 3px; border-radius: 50%; background: var(--c-accent); }
.statbar.is-visible { transform: translate(-50%, 0); }

/* ------------------------------------------------------------
   странична навигация по глави (Mont-Fort rail)
------------------------------------------------------------ */
.rail {
  position: fixed; right: clamp(14px, 2.4vw, 34px); top: 50%; z-index: 90;
  transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 14px;
}
.rail__item {
  display: flex; align-items: center; justify-content: flex-end; gap: 10px;
  min-height: 20px;
}
.rail__label {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--c-ink-faint);
  opacity: 0; transform: translateX(6px);
  transition: opacity 0.3s, transform 0.3s var(--ease-out), color 0.3s;
  white-space: nowrap;
}
.rail__item:hover .rail__label, .rail__item.is-active .rail__label { opacity: 1; transform: translateX(0); }
.rail__item.is-active .rail__label { color: var(--c-ink-soft); }
.rail__track {
  width: 2px; height: 20px; border-radius: 2px;
  background: var(--c-line-strong); position: relative; overflow: hidden;
  transition: height 0.35s var(--ease-out);
}
.rail__item.is-active .rail__track { height: 38px; }
.rail__fill {
  position: absolute; inset: 0; background: var(--c-accent);
  transform: scaleY(0); transform-origin: top;
}

/* ------------------------------------------------------------
   бутони
------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 15px 32px; border-radius: 100px;
  font-size: 14px; font-weight: 600; letter-spacing: 0.05em;
  border: 1px solid var(--c-line-strong);
  position: relative; overflow: hidden;
  /* без transform тук — магнитният ефект се движи от GSAP */
  transition: border-color 0.3s, color 0.3s, background-color 0.3s;
  will-change: transform;
}
.btn--solid { background: var(--c-ink); color: var(--c-ground); border-color: var(--c-ink); }
.btn--solid:hover { background: var(--c-amber); border-color: var(--c-amber); }
.btn--ember { color: var(--c-ember); border-color: rgba(232, 134, 46, 0.45); }
.btn--ember:hover { background: var(--c-ember-soft); border-color: var(--c-ember); }
.btn--ember-solid { background: var(--c-ember); color: #1a0e04; border-color: var(--c-ember); }
.btn--ember-solid:hover { filter: brightness(1.08); }

/* ------------------------------------------------------------
   разкрития (SplitText) и данни-анимации
------------------------------------------------------------ */
html.js [data-animate="fade-up"], html.js [data-animate="group"] > * { opacity: 0; }
html.js.reduced [data-animate="fade-up"], html.js.reduced [data-animate="group"] > * { opacity: 1; }
.split-line-mask { overflow: hidden; display: block; padding-block: 0.06em; margin-block: -0.06em; }
.split-line { display: block; will-change: transform; }

/* ------------------------------------------------------------
   01 херо
------------------------------------------------------------ */
.hero {
  min-height: 100vh; min-height: 100dvh;
  display: flex; flex-direction: column; justify-content: center;
  position: relative;
  padding: calc(var(--header-h) + 40px) clamp(20px, 5vw, 72px) 90px;
}
.hero__content { max-width: 780px; }
.hero__title {
  font-size: clamp(38px, 7.2vw, 92px);
  line-height: 1.04; margin-bottom: 28px;
}
.hero__sub {
  font-size: clamp(16px, 1.6vw, 19px); color: var(--c-ink-soft);
  max-width: 34em; margin-bottom: 38px; line-height: 1.7;
}
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__hud {
  position: absolute; right: clamp(70px, 7vw, 110px); bottom: 110px;
  display: flex; flex-direction: column; gap: 8px; text-align: right;
}
.hud-line {
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.2em;
  color: var(--c-ink-faint);
}
.hud-line::before { content: "— "; color: var(--c-accent); }

.hero__scrollhint {
  position: absolute; left: clamp(20px, 5vw, 72px); bottom: 34px;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--c-ink-faint);
}
.hero__scrollhint svg circle {
  fill: none; stroke: var(--c-accent); stroke-width: 1; opacity: 0.7;
}
.hero__scrollhint svg { animation: pulse-ring 2.6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes pulse-ring {
  0%, 100% { transform: scale(1); opacity: 0.65; }
  50% { transform: scale(1.12); opacity: 1; }
}

/* ------------------------------------------------------------
   02 трансформация (pinned)
------------------------------------------------------------ */
.transform { height: 420vh; position: relative; }
.transform__pin {
  position: sticky; top: 0; height: 100vh; height: 100dvh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 clamp(20px, 5vw, 72px);
  overflow: hidden;
}
.transform__eyebrow { margin-bottom: 0; }
.transform__steps { position: relative; max-width: 520px; min-height: 240px; margin-top: 26px; }
.transform__step {
  position: absolute; top: 0; left: 0; right: 0;
  opacity: 0; transform: translateY(26px);
  visibility: hidden; /* маха неактивните стъпки от дървото на четците */
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out), visibility 0s 0.55s;
  pointer-events: none;
}
.transform__step.is-active {
  opacity: 1; transform: translateY(0);
  visibility: visible;
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out), visibility 0s;
}
.transform__step h3 {
  font-family: var(--f-display); font-weight: 300;
  font-size: clamp(26px, 3.6vw, 46px); line-height: 1.15; margin-bottom: 14px;
}
.transform__step p { color: var(--c-ink-soft); max-width: 30em; }

.transform__rail {
  position: absolute; left: clamp(20px, 5vw, 72px); bottom: 44px;
  display: flex; gap: 26px;
}
.t-tick { display: flex; align-items: center; gap: 9px; padding: 12px 4px; margin: -12px -4px; }
.t-tick i {
  width: 9px; height: 9px; border-radius: 50%;
  border: 1.5px solid var(--c-ink-faint); transition: border-color 0.3s, background-color 0.3s, transform 0.3s;
}
.t-tick span {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--c-ink-faint); transition: color 0.3s;
}
.t-tick.is-active i { border-color: var(--c-accent); background: var(--c-accent); transform: scale(1.15); }
.t-tick.is-active span { color: var(--c-ink-soft); }

.transform__hud {
  position: absolute; right: clamp(20px, 5vw, 72px); bottom: 44px;
  display: flex; flex-direction: column; gap: 7px; text-align: right;
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.18em;
  color: var(--c-ink-faint);
}

/* ------------------------------------------------------------
   03 невидимата работа
------------------------------------------------------------ */
.invisible { padding: clamp(110px, 14vh, 170px) 0; }
.manifesto {
  font-size: clamp(30px, 4.8vw, 62px); line-height: 1.14;
  max-width: 15em;
}
.manifesto__body {
  margin-top: 34px; max-width: 44em;
  font-size: clamp(16px, 1.5vw, 19px); line-height: 1.8; color: var(--c-ink-soft);
}
.manifesto__body em { font-style: normal; color: var(--c-ink); }

.redact {
  position: relative; display: inline-block; border-radius: 3px;
  background: var(--c-ink); color: transparent; user-select: none;
  transform: scaleX(0); transform-origin: left;
  cursor: help;
}
.redact.is-in { animation: stamp 0.6s var(--ease-out) forwards; }
@keyframes stamp { to { transform: scaleX(1); } }
.redact > span { opacity: 0; }
.redact::after {
  content: attr(data-tip);
  position: absolute; left: 50%; bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  background: var(--c-panel-2); color: var(--c-ink-soft);
  border: 1px solid var(--c-line); border-radius: 6px;
  font-size: 12px; line-height: 1.5; letter-spacing: 0;
  padding: 8px 14px; width: max-content; max-width: 260px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s, transform 0.25s var(--ease-out);
  z-index: 5;
}
.redact:hover::after, .redact:focus-visible::after { opacity: 1; transform: translateX(-50%) translateY(0); }

.primitives {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  margin-top: clamp(60px, 8vh, 96px);
}
.prim-card {
  background: var(--c-panel-2);
  border: 1px solid var(--c-line); border-radius: 10px;
  padding: 34px 30px 30px;
  transition: border-color 0.35s, background-color 0.35s;
  will-change: transform;
}
.prim-card:hover { border-color: rgba(201, 143, 78, 0.4); background: #281f18; }
.prim-card__art { width: 132px; height: 132px; margin-bottom: 22px; }
.prim-card__art .draw-group * {
  fill: none; stroke: var(--c-amber); stroke-width: 1.3;
  stroke-linecap: round; stroke-linejoin: round;
  opacity: 0.9;
}
.prim-card h3 { font-size: 19px; margin-bottom: 10px; }
.prim-card p { font-size: 14.5px; color: var(--c-ink-soft); line-height: 1.7; }
.prim-card__tag {
  display: inline-block; margin-top: 18px;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.24em;
  color: var(--c-ink-faint);
  border: 1px solid var(--c-line); border-radius: 100px; padding: 5px 12px;
}

/* ------------------------------------------------------------
   04 възможности
------------------------------------------------------------ */
.caps { padding: clamp(110px, 14vh, 170px) 0; position: relative; }
.caps__list { margin-top: clamp(40px, 6vh, 70px); border-top: 1px solid var(--c-line); }
.caps__row {
  display: grid; grid-template-columns: 70px 1fr 1.1fr;
  align-items: baseline; gap: 20px;
  padding: 30px 10px;
  border-bottom: 1px solid var(--c-line);
  position: relative;
  transition: background-color 0.3s, padding-left 0.35s var(--ease-out);
  cursor: default;
}
.caps__row:hover { background: rgba(237, 230, 218, 0.025); padding-left: 26px; }
.caps__idx { font-family: var(--f-mono); font-size: 12px; color: var(--c-accent); letter-spacing: 0.1em; }
.caps__name {
  font-family: var(--f-display); font-weight: 300;
  font-size: clamp(19px, 2.3vw, 29px);
  transition: color 0.3s;
}
.caps__spec { font-size: 13.5px; color: var(--c-ink-faint); }

.caps__media {
  position: fixed; z-index: 80; top: 0; left: 0;
  width: 300px; height: 210px; border-radius: 10px; overflow: hidden;
  border: 1px solid var(--c-line-strong);
  pointer-events: none;
  opacity: 0;
  /* мащабът и позицията се движат от GSAP — тук само прозрачност */
  transition: opacity 0.3s;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.caps__media.is-visible { opacity: 1; }
.caps__media canvas { width: 100%; height: 100%; }

/* ------------------------------------------------------------
   05 материалът (макро лента)
------------------------------------------------------------ */
.material { height: 300vh; position: relative; }
.material__pin {
  position: sticky; top: 0; height: 100vh; height: 100dvh; overflow: hidden;
}
.material__strip { position: absolute; inset: 0; }
.material__strip canvas { width: 100%; height: 100%; }
.material__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, var(--c-ground) 0%, transparent 22%, transparent 74%, var(--c-ground) 100%),
    radial-gradient(900px 500px at 30% 78%, rgba(23, 19, 16, 0.55), transparent 70%);
}
.material__captions { position: absolute; left: clamp(20px, 5vw, 72px); bottom: 90px; right: clamp(20px, 5vw, 72px); }
.material__cap {
  position: absolute; bottom: 0; left: 0; max-width: 420px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.5s, transform 0.5s var(--ease-out);
}
.material__cap.is-active { opacity: 1; transform: translateY(0); }
.material__cap b {
  display: block; font-family: var(--f-display); font-weight: 300;
  font-size: clamp(24px, 3vw, 38px); margin-bottom: 10px;
}
.material__cap span { color: var(--c-ink-soft); font-size: 15px; }

/* ------------------------------------------------------------
   06 числа
------------------------------------------------------------ */
.numbers { padding: clamp(110px, 14vh, 170px) 0; }
.numbers__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px;
}
.num { border-top: 1px solid var(--c-line-strong); padding-top: 24px; }
.num__val {
  font-family: var(--f-display); font-weight: 300;
  font-size: clamp(40px, 5.4vw, 74px); line-height: 1;
  display: block; margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}
.num__val sup { font-size: 0.45em; color: var(--c-accent); }
.num__label { font-size: 13.5px; color: var(--c-ink-faint); letter-spacing: 0.04em; }
.numbers__note {
  margin-top: 46px; font-family: var(--f-mono); font-size: 12px;
  letter-spacing: 0.16em; color: var(--c-ink-faint);
}
.numbers__note::before { content: "* "; color: var(--c-accent); }

/* ------------------------------------------------------------
   07 пелети (жарава)
------------------------------------------------------------ */
.pellets {
  min-height: 130vh;
  display: flex; align-items: center;
  position: relative;
  padding: clamp(120px, 16vh, 190px) 0;
}
.pellets h2 { font-size: clamp(34px, 5.4vw, 68px); }
.pellets__body {
  margin-top: 30px; max-width: 38em;
  font-size: clamp(16px, 1.5vw, 18.5px); line-height: 1.8; color: var(--c-ink-soft);
}
.pellets__chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.pellets__chips li {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.08em;
  border: 1px solid rgba(232, 134, 46, 0.35); border-radius: 100px;
  padding: 9px 18px; color: var(--c-ink-soft);
  background: rgba(232, 134, 46, 0.06);
}
.pellets__cta { margin-top: 44px; display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.pellets__cta-note { font-size: 13px; color: var(--c-ink-faint); }
.pellets__cta-note a { color: var(--c-ember); border-bottom: 1px solid rgba(232, 134, 46, 0.4); }

/* ------------------------------------------------------------
   08 процес
------------------------------------------------------------ */
.process { padding: clamp(110px, 14vh, 170px) 0; }
.process__steps {
  margin-top: clamp(46px, 7vh, 80px);
  display: grid; gap: 0;
  counter-reset: step;
}
.p-step {
  display: grid; grid-template-columns: 88px 1fr; gap: 26px;
  padding: 34px 0; border-bottom: 1px solid var(--c-line);
  align-items: start;
}
.p-step__ring { width: 64px; height: 64px; overflow: visible; }
.p-step__ring circle {
  fill: none; stroke: var(--c-amber); stroke-width: 1.2;
  stroke-dasharray: 160; stroke-dashoffset: 160;
  opacity: 0.9;
}
.p-step h3 { font-size: 18px; margin-bottom: 8px; }
.p-step h3::before {
  counter-increment: step;
  content: "0" counter(step) " — ";
  font-family: var(--f-mono); font-weight: 400; font-size: 12px;
  color: var(--c-accent); letter-spacing: 0.1em;
}
.p-step p { color: var(--c-ink-soft); font-size: 14.5px; max-width: 44em; }
.process__closing { margin-top: 44px; font-size: 16.5px; color: var(--c-ink-soft); }
.process__closing a { color: var(--c-accent); border-bottom: 1px solid rgba(201, 143, 78, 0.4); }

/* ------------------------------------------------------------
   09 контакт — две врати + форми
------------------------------------------------------------ */
.contact { padding: clamp(110px, 14vh, 170px) 0 90px; }
.doors {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
  margin-top: clamp(40px, 6vh, 64px);
}
.door {
  text-align: left; padding: 30px 30px 26px;
  border: 1px solid var(--c-line); border-radius: 12px;
  background: var(--c-panel);
  transition: border-color 0.35s, background-color 0.35s;
  will-change: transform;
}
.door__label {
  display: block; font-family: var(--f-display); font-weight: 300;
  font-size: clamp(18px, 2vw, 25px); margin-bottom: 10px;
}
.door__sub { font-size: 13px; color: var(--c-ink-faint); font-family: var(--f-mono); letter-spacing: 0.03em; }
.door--general.is-active { border-color: var(--c-amber); background: var(--c-amber-soft); }
.door--pellets.is-active { border-color: var(--c-ember); background: var(--c-ember-soft); }
.door--pellets .door__label { color: var(--c-ember); }
.door:not(.is-active):hover { border-color: var(--c-line-strong); }

.form { margin-top: 34px; }
.form[hidden] { display: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 26px; }
.field { display: flex; flex-direction: column; gap: 9px; }
.field--wide { grid-column: 1 / -1; }
.field > span {
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--c-ink-faint);
}
.field > span em { text-transform: none; letter-spacing: 0.02em; font-style: normal; opacity: 0.8; }
.field input, .field select, .field textarea {
  background: var(--c-panel);
  border: 1px solid var(--c-line); border-radius: 8px;
  color: var(--c-ink); font: inherit; font-size: 15px;
  padding: 13px 16px;
  transition: border-color 0.3s, background-color 0.3s;
  width: 100%;
}
.field textarea { resize: vertical; min-height: 90px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--c-accent); background: var(--c-panel-2);
}
.field input.is-error, .field textarea.is-error, .field select.is-error { border-color: #c25b45; }
.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--c-ink-faint) 50%), linear-gradient(135deg, var(--c-ink-faint) 50%, transparent 50%);
  background-position: calc(100% - 21px) 50%, calc(100% - 16px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.field--file input {
  padding: 11px 14px; font-size: 13px; color: var(--c-ink-faint);
}
.field--file input::file-selector-button {
  font: inherit; font-size: 12.5px; letter-spacing: 0.04em;
  color: var(--c-ink); background: var(--c-panel-2);
  border: 1px solid var(--c-line-strong); border-radius: 100px;
  padding: 7px 16px; margin-right: 14px; cursor: pointer;
  transition: border-color 0.3s;
}
.field--file input::file-selector-button:hover { border-color: var(--c-accent); }

.check { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; font-size: 13.5px; color: var(--c-ink-soft); }
.check input { position: absolute; opacity: 0; width: 0; height: 0; }
.check i {
  flex: none; width: 18px; height: 18px; margin-top: 2px;
  border: 1px solid var(--c-line-strong); border-radius: 4px;
  position: relative; transition: border-color 0.25s, background-color 0.25s;
}
.check i::after {
  content: ""; position: absolute; inset: 3px;
  border-radius: 2px; background: var(--c-accent);
  transform: scale(0); transition: transform 0.25s var(--ease-out);
}
.check input:checked + i { border-color: var(--c-accent); }
.check input:checked + i::after { transform: scale(1); }
.check input:focus-visible + i { outline: 2px solid var(--c-amber); outline-offset: 2px; }
.check input.is-error + i { border-color: #c25b45; }

.form__foot { display: flex; align-items: center; gap: 24px; margin-top: 34px; flex-wrap: wrap; }
.form__submit { min-width: 230px; position: relative; }
.form__submit-label { transition: opacity 0.3s; }
.form__success-ring {
  position: absolute; top: 50%; left: 50%; width: 34px; height: 34px;
  transform: translate(-50%, -50%);
  opacity: 0;
}
.form__success-ring circle, .form__success-ring path {
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 120; stroke-dashoffset: 120;
}
.form.is-success .form__submit-label { opacity: 0; }
.form.is-success .form__success-ring { opacity: 1; }
.form.is-success .form__success-ring circle { animation: ring-draw 0.7s var(--ease-out) forwards; }
.form.is-success .form__success-ring path { animation: ring-draw 0.5s var(--ease-out) 0.45s forwards; }
@keyframes ring-draw { to { stroke-dashoffset: 0; } }
.form__status { font-size: 13.5px; color: var(--c-ink-faint); max-width: 40em; }
.form__status.is-ok { color: #a3bf7f; }
.form__status.is-err { color: #d0836f; }

.contact__direct {
  margin-top: 70px; padding-top: 34px; border-top: 1px solid var(--c-line);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  font-size: 14px;
}
.contact__direct > div { display: flex; flex-direction: column; gap: 6px; }
.contact__k {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--c-ink-faint);
}
.contact__direct a { color: var(--c-ink-soft); transition: color 0.25s; }
.contact__direct a:hover { color: var(--c-accent); }

/* ------------------------------------------------------------
   футър
------------------------------------------------------------ */
.footer {
  position: relative; z-index: 2;
  background: #120e0b;
  border-top: 1px solid var(--c-line);
  padding: clamp(70px, 10vh, 110px) clamp(20px, 4vw, 48px) 40px;
  overflow: hidden;
}
.footer__inner { max-width: var(--container); margin: 0 auto; }
.footer__kicker {
  font-size: 14px; color: var(--c-ink-faint); margin-bottom: 10px;
  font-family: var(--f-mono); letter-spacing: 0.05em;
}
.footer__wordmark {
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(64px, 17.5vw, 260px);
  line-height: 0.95; letter-spacing: 0.02em;
  color: var(--c-ink);
  margin: 10px 0 60px;
  user-select: none;
}
.footer__wordmark .char { display: inline-block; will-change: transform; }
.footer__meta {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px;
  padding-top: 36px; border-top: 1px solid var(--c-line);
  font-size: 14px; color: var(--c-ink-soft);
}
.footer__col { display: flex; flex-direction: column; gap: 8px; }
.footer__col a { transition: color 0.25s; }
.footer__col a:hover { color: var(--c-accent); }
.footer__k {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--c-ink-faint); margin-bottom: 6px;
}
.footer__legal {
  margin-top: 56px; font-size: 12px; color: var(--c-ink-faint);
}

/* ------------------------------------------------------------
   мобилно
------------------------------------------------------------ */
@media (max-width: 1100px) {
  .rail { display: none; }
  .hero__hud { display: none; }
}

@media (max-width: 900px) {
  .header__nav {
    position: fixed; inset: 0; z-index: -1;
    flex-direction: column; justify-content: center; align-items: flex-start;
    gap: 10px;
    padding: 100px clamp(24px, 8vw, 60px);
    background: rgba(18, 14, 11, 0.97);
    opacity: 0; pointer-events: none;
    visibility: hidden; /* затвореното меню не се фокусира с клавиатура */
    transition: opacity 0.4s, visibility 0s 0.4s;
  }
  .header__nav a {
    font-family: var(--f-display); font-weight: 300;
    font-size: clamp(26px, 7vw, 40px); color: var(--c-ink);
    padding: 8px 0;
  }
  .header__nav .nav-cta { border: none; padding: 8px 0; }
  body.nav-open .header__nav {
    opacity: 1; pointer-events: auto; z-index: 98;
    visibility: visible;
    transition: opacity 0.4s;
  }
  .burger { display: block; z-index: 99; }
  .statbar { display: none; }

  .primitives { grid-template-columns: 1fr; }
  .numbers__grid { grid-template-columns: 1fr 1fr; gap: 40px 20px; }
  .caps__row { grid-template-columns: 44px 1fr; }
  .caps__spec { grid-column: 2; }
  .caps__media { display: none; }
  .doors { grid-template-columns: 1fr; }
  .form__grid { grid-template-columns: 1fr; }
  .contact__direct { grid-template-columns: 1fr 1fr; }
  .footer__meta { grid-template-columns: 1fr 1fr; }
  .transform { height: 340vh; }
  .transform__rail { gap: 16px; }
  .t-tick span { display: none; }
  .transform__hud { display: none; }
  .material { height: 240vh; }
}

@media (max-width: 520px) {
  .numbers__grid { grid-template-columns: 1fr; }
  .contact__direct { grid-template-columns: 1fr; }
  .footer__meta { grid-template-columns: 1fr; }
  .hero__cta .btn { width: 100%; }
}

/* ------------------------------------------------------------
   reduced motion
------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .redact { transform: scaleX(1); }
  .hero__scrollhint svg { animation: none; }
}

/* скрито визуално, достъпно за четци */
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap; border: 0;
}

/* ------------------------------------------------------------
   печат
------------------------------------------------------------ */
@media print {
  .scene-canvas, .scene-fallback, .cursor, .preloader, .statbar, .rail,
  .caps__media, .hero__scrollhint, .hero__hud, .transform__rail,
  .transform__hud, .burger { display: none !important; }
  * { transition: none !important; animation: none !important; }
  [data-animate], [data-animate] > *, .split-line, .transform__step,
  .material__cap, .redact, .prim-card, .p-step {
    opacity: 1 !important; visibility: visible !important; transform: none !important;
  }
  body, .section-panel, .panel-fade-top, .panel-fade-bottom, .footer,
  .hero, .transform, .material, .pellets {
    background: #fff !important; color: #111 !important;
    height: auto !important; min-height: 0 !important;
  }
  h1, h2, h3, .num__val, .footer__wordmark { color: #000 !important; }
  .transform__pin, .material__pin { position: static !important; height: auto !important; }
  .transform__step { position: static !important; margin-bottom: 20px; }
  .transform__steps { min-height: 0 !important; }
  .header { position: static; background: none !important; }
  .redact { background: #111 !important; }
}

/* при намалено движение: без дълги „писти“, статични глави */
html.reduced .transform { height: auto; }
html.reduced .transform__pin { position: relative; height: auto; min-height: 60vh; padding-block: 140px; }
html.reduced .transform__steps { min-height: 0; }
html.reduced .transform__step { position: relative; opacity: 1; transform: none; margin-bottom: 44px; pointer-events: auto; }
html.reduced .transform__rail, html.reduced .transform__hud { display: none; }
html.reduced .material { height: auto; }
html.reduced .material__pin { position: relative; height: 100vh; }
html.reduced .material__cap { position: relative; opacity: 1; transform: none; margin-bottom: 26px; }
html.reduced .split-line { transform: none !important; }