/* ==========================================================================
   УДС-114 «Золотая ручка» — дизайн-система
   Палитра: графит карьера + строительный янтарь + бетонный беж
   ========================================================================== */

@property --p { syntax: '<number>'; inherits: false; initial-value: 0; }

:root {
  --ink: #0f1319;
  --ink-2: #161b22;
  --ink-3: #1e252e;
  --ink-4: #2a323d;
  --concrete: #f3f0ea;
  --concrete-2: #e7e2d8;
  --amber: #ffb31e;
  --amber-deep: #e08800;
  --water: #4fb8b0;
  --text: #eef1f5;
  --muted: #96a0ae;
  --text-dark: #151a21;
  --muted-dark: #5c6672;
  --line: rgba(255, 255, 255, .12);
  --line-dark: rgba(21, 26, 33, .12);

  --ff-display: "Unbounded", "Arial Black", Impact, sans-serif;
  --ff-body: "Manrope", "Segoe UI", system-ui, sans-serif;

  --wrap: 1240px;
  --pad: clamp(16px, 4vw, 40px);
  --r: 16px;
  --r-sm: 10px;
  --shadow: 0 30px 70px -35px rgba(0, 0, 0, .75);
  --ease: cubic-bezier(.22, .61, .21, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: clamp(15px, .55vw + 13.6px, 17px);
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* фактурная «пыль» поверх всего сайта — дизайнерская деталь */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9;
  opacity: .05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/></filter><rect width='140' height='140' filter='url(%23n)'/></svg>");
}

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

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: 0 0 .5em;
  text-wrap: balance;
}

h1 { font-size: clamp(1.85rem, 3.9vw, 3.15rem); text-transform: uppercase; }
h1, h2, h3, h4 { overflow-wrap: break-word; }
h2 { font-size: clamp(1.6rem, 3.5vw, 3rem); text-transform: uppercase; }
h3 { font-size: clamp(1.1rem, 1.5vw, 1.4rem); letter-spacing: -.01em; }
h4 { font-size: 1.02rem; }

p { margin: 0 0 1em; }
strong { font-weight: 800; color: #fff; }

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--amber);
  color: #000;
  padding: 12px 18px;
  z-index: 100;
  font-weight: 800;
}
.skip:focus { left: 12px; top: 12px; }

/* ---------- каркас ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }
section { position: relative; }
.sec { padding-block: clamp(56px, 8vw, 116px); }
.sec--light { background: var(--concrete); color: var(--text-dark); }
.sec--light h1, .sec--light h2, .sec--light h3, .sec--light h4 { color: #0c1015; }
.sec--light strong { color: #0c1015; }
.sec--light p { color: #3b444f; }
.sec--alt { background: var(--concrete-2); color: var(--text-dark); }
.sec--alt h2, .sec--alt h3 { color: #0c1015; }

/* «строительная лента» — фирменный разделитель */
.hazard {
  height: 10px;
  background: repeating-linear-gradient(-45deg, var(--amber) 0 18px, #0c1015 18px 36px);
}
.hazard--thin { height: 6px; }

/* ---------- шапка ---------- */
.topline {
  background: #0b0e13;
  border-bottom: 1px solid var(--line);
  font-size: .82rem;
  color: var(--muted);
}
.topline .wrap {
  display: flex;
  gap: 8px 26px;
  align-items: center;
  justify-content: space-between;
  padding-block: 9px;
  flex-wrap: wrap;
}
.topline b { color: var(--amber); font-weight: 700; }

.header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(11, 14, 19, .82);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s;
}
.header.is-stuck { box-shadow: 0 18px 40px -28px #000; }
.header .wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-block: 12px;
}

.logo { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.logo__mark {
  width: 44px; height: 44px;
  flex: 0 0 44px;
  display: grid; place-items: center;
  background: var(--amber);
  color: #0c1015;
  clip-path: polygon(0 0, 100% 0, 100% 74%, 74% 100%, 0 100%);
  font-family: var(--ff-display);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: -.04em;
}
.logo__txt { display: flex; flex-direction: column; line-height: 1.1; }
.logo__txt b { font-family: var(--ff-display); font-size: 1rem; letter-spacing: -.02em; }
.logo__txt span { font-size: .7rem; color: var(--muted); letter-spacing: .14em; text-transform: uppercase; }

.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  position: relative;
  padding: 9px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .92rem;
  color: #cfd6df;
  transition: color .25s, background .25s;
}
.nav a:hover { color: #fff; background: rgba(255, 255, 255, .07); }
.nav a[aria-current="page"] { color: #0c1015; background: var(--amber); }

.header__cta { display: flex; align-items: center; gap: 10px; }
.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--ff-display);
  font-size: clamp(.9rem, 1vw, 1.06rem);
  white-space: nowrap;
  padding: 11px 18px;
  border-radius: 999px;
  background: var(--amber);
  color: #0c1015;
  transition: transform .25s var(--ease), box-shadow .25s;
}
.phone-link:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -14px var(--amber-deep); }

.burger {
  display: none;
  width: 46px; height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.burger span {
  display: block;
  width: 20px; height: 2px;
  margin: 4px auto;
  background: #fff;
  transition: transform .3s, opacity .3s;
}
body.nav-open .burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.nav-open .burger span:nth-child(2) { opacity: 0; }
body.nav-open .burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- кнопки ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 26px;
  border: 0;
  border-radius: 999px;
  font-family: var(--ff-display);
  font-size: .86rem;
  font-weight: 600;
  letter-spacing: .01em;
  cursor: pointer;
  text-transform: uppercase;
  transition: transform .25s var(--ease), box-shadow .25s, background .25s, color .25s;
}
.btn--primary { background: var(--amber); color: #0c1015; }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 20px 38px -18px var(--amber-deep); }
.btn--ghost {
  background: transparent;
  color: var(--text);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .28);
}
.btn--ghost:hover { background: rgba(255, 255, 255, .08); transform: translateY(-3px); }
.sec--light .btn--ghost, .sec--alt .btn--ghost { color: #0c1015; box-shadow: inset 0 0 0 2px rgba(12, 16, 21, .3); }
.sec--light .btn--ghost:hover, .sec--alt .btn--ghost:hover { background: rgba(12, 16, 21, .07); }
.btn--dark { background: #0c1015; color: #fff; }
.btn--dark:hover { transform: translateY(-3px); box-shadow: 0 20px 38px -20px #000; }

/* ---------- герой ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1100px 520px at 88% -10%, rgba(255, 179, 30, .16), transparent 62%),
    linear-gradient(180deg, #0b0e13 0%, #12171f 60%, #0f1319 100%);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: center;
  padding-block: clamp(40px, 6vw, 88px) clamp(48px, 6vw, 96px);
}
.hero h1 { margin-bottom: .28em; }
.hero h1 em { font-style: normal; color: var(--amber); }
.hero h1 .thin {
  display: block;
  font-size: .38em;
  font-weight: 400;
  letter-spacing: .18em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: .6em;
  white-space: nowrap;
}
.hero__lead { font-size: clamp(1rem, 1.1vw, 1.16rem); color: #c3ccd7; max-width: 54ch; }
@media (max-width: 560px) { .hero h1 .thin { white-space: normal; letter-spacing: .16em; } }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.hero__price {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 30px;
  padding: 14px 22px 14px 24px;
  background: rgba(255, 179, 30, .1);
  box-shadow: inset 0 0 0 1px rgba(255, 179, 30, .35);
  border-radius: 14px;
}
.hero__price b { font-family: var(--ff-display); font-size: clamp(1.5rem, 2.6vw, 2.3rem); color: var(--amber); }
.hero__price span { color: var(--muted); font-size: .88rem; }

.hero__media { position: relative; }
.hero__frame {
  position: relative;
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow);
  clip-path: polygon(0 0, 100% 0, 100% 86%, 92% 100%, 0 100%);
  aspect-ratio: 4 / 3;
  background: #000;
}
.hero__frame img { width: 100%; height: 100%; object-fit: cover; animation: kenburns 22s var(--ease) infinite alternate; }
@keyframes kenburns {
  from { transform: scale(1) translate3d(0, 0, 0); }
  to   { transform: scale(1.11) translate3d(-2.5%, -2%, 0); }
}
.hero__badge {
  position: absolute;
  right: -10px;
  bottom: -22px;
  display: grid;
  place-items: center;
  width: 128px; height: 128px;
  border-radius: 50%;
  background: var(--amber);
  color: #0c1015;
  font-family: var(--ff-display);
  text-align: center;
  line-height: 1.05;
  font-size: .74rem;
  text-transform: uppercase;
  box-shadow: 0 22px 44px -20px var(--amber-deep);
  animation: spin-badge 20s linear infinite;
}
.hero__badge b { display: block; font-size: 1.5rem; }
@keyframes spin-badge {
  from { rotate: -5deg; }
  50%  { rotate: 5deg; }
  to   { rotate: -5deg; }
}

/* контурный «водяной знак» модели */
.ghost {
  position: absolute;
  left: -2vw;
  bottom: -1.2em;
  font-family: var(--ff-display);
  font-size: clamp(6rem, 17vw, 15rem);
  font-weight: 700;
  letter-spacing: -.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, .07);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* ---------- бегущая строка ---------- */
.marquee {
  overflow: hidden;
  background: var(--amber);
  color: #0c1015;
  padding-block: 13px;
  margin-block: 14px;
  transform: rotate(-1.1deg);
  margin-inline: -18px;
  width: calc(100% + 36px);
  border-block: 2px solid #0c1015;
}
.marquee--alt { background: #0c1015; color: var(--amber); border-color: var(--amber); }
.marquee__track {
  display: flex;
  gap: 34px;
  width: max-content;
  font-family: var(--ff-display);
  font-size: .86rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  animation: marquee 34s linear infinite;
}
.marquee__track span { display: flex; align-items: center; gap: 34px; white-space: nowrap; }
.marquee__track span::after { content: "◆"; font-size: .62em; opacity: .55; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee:hover .marquee__track { animation-play-state: paused; }

/* ---------- заголовок секции ---------- */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ff-display);
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 18px;
}
.kicker::before {
  content: "";
  width: 34px; height: 2px;
  background: var(--amber);
}
.sec--light .kicker, .sec--alt .kicker { color: var(--amber-deep); }
.sec--light .kicker::before, .sec--alt .kicker::before { background: var(--amber-deep); }
.lede { max-width: 66ch; font-size: 1.06rem; }
.sec--light .lede, .sec--alt .lede { color: #4a545f; }

/* ---------- статистика ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.stat {
  padding: 26px 22px 24px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.stat:nth-child(4n) { border-right: 0; }
.stat b {
  display: block;
  font-family: var(--ff-display);
  font-size: clamp(1.7rem, 3.2vw, 2.7rem);
  color: var(--amber);
  line-height: 1;
  margin-bottom: 8px;
}
.stat span { color: var(--muted); font-size: .9rem; }

/* ---------- карточки услуг ---------- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(14px, 1.6vw, 22px);
  margin-top: 38px;
}
.svc-grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1080px) { .svc-grid--3 { grid-template-columns: repeat(2, 1fr); } }
.svc {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 2.4vw, 34px);
  background: #fff;
  border-radius: var(--r);
  box-shadow: 0 24px 50px -38px rgba(12, 16, 21, .5);
  transition: transform .4s var(--ease), box-shadow .4s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.svc::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: var(--amber);
  transform: scaleY(.28);
  transform-origin: top;
  transition: transform .45s var(--ease);
}
.svc:hover { transform: translateY(-6px); box-shadow: 0 34px 60px -34px rgba(12, 16, 21, .45); }
.svc:hover::before { transform: scaleY(1); }
.svc__num {
  font-family: var(--ff-display);
  font-size: .78rem;
  letter-spacing: .2em;
  color: var(--amber-deep);
}
.svc__title { font-family: var(--ff-display); font-size: clamp(1.05rem, 1.5vw, 1.35rem); color: #0c1015; margin: 0; line-height: 1.15; }
.svc p { margin: 0; color: #4b555f; }
.svc ul { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 7px; }
.svc li { position: relative; padding-left: 24px; font-size: .93rem; color: #3f4954; }
.svc li::before {
  content: "";
  position: absolute;
  left: 0; top: .48em;
  width: 12px; height: 8px;
  border-left: 2.5px solid var(--amber-deep);
  border-bottom: 2.5px solid var(--amber-deep);
  transform: rotate(-45deg);
}
.svc__ico {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: rgba(224, 136, 0, .12);
  color: var(--amber-deep);
}
.svc__ico svg { width: 28px; height: 28px; }

/* ---------- калькулятор ---------- */
.calc {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(18px, 2.6vw, 34px);
  margin-top: 36px;
  padding: clamp(20px, 2.6vw, 34px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
}
.calc h3 { margin-top: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.chip {
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  font-size: .86rem;
  font-weight: 700;
  color: #cbd3dd;
  transition: background .2s, color .2s, border-color .2s;
}
.chip:hover { border-color: var(--amber); color: #fff; }
.chip[aria-pressed="true"] { background: var(--amber); border-color: var(--amber); color: #0c1015; }

.calc__label { display: block; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 34px;
  background: transparent;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber) calc(var(--p) * 1%), rgba(255, 255, 255, .16) calc(var(--p) * 1%));
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px; height: 26px;
  margin-top: -10px;
  border-radius: 50%;
  background: #fff;
  border: 6px solid var(--amber);
  box-shadow: 0 6px 16px rgba(0, 0, 0, .5);
}
input[type="range"]::-moz-range-track { height: 6px; border-radius: 999px; background: rgba(255, 255, 255, .16); }
input[type="range"]::-moz-range-progress { height: 6px; border-radius: 999px; background: var(--amber); }
input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 6px solid var(--amber); }

.calc__km { font-family: var(--ff-display); font-size: 1.35rem; color: var(--amber); white-space: nowrap; }
.calc__result {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  padding: clamp(20px, 2.2vw, 28px);
  border-radius: var(--r-sm);
  background: linear-gradient(160deg, rgba(255, 179, 30, .16), rgba(255, 179, 30, .04));
  box-shadow: inset 0 0 0 1px rgba(255, 179, 30, .3);
}
.calc__row { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; font-size: .95rem; color: #cbd3dd; }
.calc__row strong { white-space: nowrap; font-family: var(--ff-display); font-size: .95rem; }
.calc__row + .calc__row { padding-top: 10px; border-top: 1px dashed var(--line); }
.calc__total { font-family: var(--ff-display); font-size: clamp(1.7rem, 3vw, 2.5rem); color: #fff; line-height: 1; }
.calc__total small { display: block; font-family: var(--ff-body); font-size: .78rem; color: var(--muted); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 8px; }
.note { font-size: .8rem; color: var(--muted); }

/* ---------- сравнение ---------- */
.cmp { width: 100%; border-collapse: collapse; margin-top: 34px; background: #fff; border-radius: var(--r); overflow: hidden; box-shadow: 0 24px 50px -40px rgba(12,16,21,.5); }
.cmp th, .cmp td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--line-dark); font-size: .95rem; vertical-align: top; }
.cmp thead th { background: #0c1015; color: #fff; font-family: var(--ff-display); font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; border-bottom: 0; }
.cmp thead th:first-child { border-radius: 0; }
.cmp tbody tr:last-child td { border-bottom: 0; }
.cmp td:first-child { font-weight: 700; color: #0c1015; width: 26%; }
.cmp .win { background: rgba(255, 179, 30, .13); font-weight: 700; color: #0c1015; }
.cmp--dark { background: transparent; box-shadow: none; }

/* ---------- «чего не делают другие» ---------- */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 1.4vw, 20px); margin-top: 38px; }
.pain {
  padding: 26px 24px;
  border-radius: var(--r);
  background: rgba(255, 255, 255, .035);
  border: 1px solid var(--line);
  transition: transform .35s var(--ease), border-color .35s, background .35s;
}
.pain:hover { transform: translateY(-5px); border-color: rgba(255, 179, 30, .5); background: rgba(255, 179, 30, .06); }
.pain__x { font-family: var(--ff-display); font-size: .72rem; letter-spacing: .14em; color: #7d8794; text-transform: uppercase; }
.pain__h { font-family: var(--ff-display); font-size: 1.02rem; color: #fff; margin: 12px 0 10px; line-height: 1.2; }
.pain p { margin: 0; color: #a8b2be; font-size: .93rem; }
.pain p b { color: var(--amber); font-weight: 800; }

/* ---------- этапы ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 1.5vw, 20px); margin-top: 38px; counter-reset: s; }
.step { position: relative; padding: 26px 22px; background: #fff; border-radius: var(--r); }
.step::before {
  counter-increment: s;
  content: "0" counter(s);
  display: block;
  font-family: var(--ff-display);
  font-size: 2.4rem;
  line-height: 1;
  color: rgba(224, 136, 0, .28);
  margin-bottom: 14px;
}
.step h3 { font-size: 1.02rem; margin-bottom: 8px; }
.step p { margin: 0; font-size: .92rem; color: #4b555f; }

/* ---------- галерея + лайтбокс ---------- */
.gal { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: 34px; }
.gal button {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: var(--r-sm);
  overflow: hidden;
  cursor: zoom-in;
  background: #000;
  grid-column: span 2;
}
.gal button:nth-child(1), .gal button:nth-child(2) { grid-column: span 3; }
.gal img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; transition: transform .6s var(--ease), opacity .35s; }
.gal button:hover img { transform: scale(1.07); opacity: .88; }
.gal button::after {
  content: "Смотреть";
  position: absolute;
  left: 12px; bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(12, 16, 21, .78);
  color: #fff;
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .3s, transform .3s;
}
.gal button:hover::after, .gal button:focus-visible::after { opacity: 1; transform: none; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  place-items: center;
  padding: 4vw;
  background: rgba(6, 8, 11, .94);
  backdrop-filter: blur(6px);
}
.lightbox[data-open="true"] { display: grid; }
.lightbox img { max-width: 92vw; max-height: 82vh; border-radius: var(--r-sm); box-shadow: var(--shadow); }
.lightbox__bar { display: flex; gap: 12px; margin-top: 16px; justify-content: center; align-items: center; }
.lightbox__close, .lightbox__nav {
  background: transparent;
  border: 1px solid var(--line);
  color: #fff;
  border-radius: 999px;
  padding: 10px 18px;
  cursor: pointer;
  font-weight: 700;
}
.lightbox__close:hover, .lightbox__nav:hover { background: var(--amber); color: #0c1015; border-color: var(--amber); }
.lightbox__cap { color: var(--muted); font-size: .85rem; text-align: center; margin-top: 10px; }

/* ---------- регионы ---------- */
.geo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 1.5vw, 18px); margin-top: 34px; }
.geo {
  padding: 22px;
  border-radius: var(--r);
  background: #fff;
  box-shadow: 0 20px 44px -38px rgba(12, 16, 21, .55);
  border-top: 4px solid var(--amber);
}
.geo h3 { font-size: 1rem; margin-bottom: 10px; }
.geo ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.geo li { font-size: .88rem; color: #4b555f; padding-left: 16px; position: relative; }
.geo li::before { content: "•"; position: absolute; left: 2px; color: var(--amber-deep); }

/* ---------- FAQ ---------- */
.faq { margin-top: 34px; display: grid; gap: 10px; }
details {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
  transition: border-color .3s;
}
details[open] { border-color: rgba(255, 179, 30, .45); }
summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 52px 18px 20px;
  font-weight: 800;
  font-family: var(--ff-display);
  font-size: .92rem;
  position: relative;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  position: absolute;
  right: 20px; top: 50%;
  translate: 0 -50%;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255, 179, 30, .16);
  color: var(--amber);
  font-family: var(--ff-body);
  font-weight: 700;
  transition: transform .3s, background .3s;
}
details[open] summary::after { transform: rotate(45deg); background: var(--amber); color: #0c1015; }
details > p, details > div { padding: 0 20px 20px; margin: 0; color: #b3bcc7; font-size: .95rem; }

/* ---------- техника (стр. 2) ---------- */
.spec-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.spec-table th, .spec-table td { padding: 13px 0; border-bottom: 1px dashed var(--line); text-align: left; font-size: .96rem; }
.spec-table th { font-weight: 500; color: var(--muted); width: 62%; }
.spec-table td { text-align: right; font-family: var(--ff-display); font-size: .9rem; color: #fff; }

.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.stack-img { border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow); clip-path: polygon(0 0, 100% 0, 100% 92%, 88% 100%, 0 100%); }
.stack-img img { width: 100%; }

.attach-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 34px; }
.attach { padding: 24px; border-radius: var(--r); background: #fff; }
.attach h3 { font-size: .98rem; }
.attach p { margin: 0; font-size: .9rem; color: #4b555f; }
.attach span { display: inline-block; margin-bottom: 10px; font-family: var(--ff-display); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--amber-deep); }

/* прогресс-кольцо */
.rings { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 34px; }
.ring { display: grid; place-items: center; text-align: center; gap: 14px; }
.ring svg { width: clamp(130px, 14vw, 168px); height: auto; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 11; }
.ring .bg { stroke: var(--line-dark); }
.ring .fg { stroke: var(--amber-deep); stroke-linecap: round; stroke-dasharray: 327; stroke-dashoffset: calc(327 - 327 * var(--v) / 100); }
.ring b { font-family: var(--ff-display); font-size: 1.5rem; color: #0c1015; }
.ring span { display: block; color: #4b555f; font-size: .9rem; max-width: 26ch; }

/* ---------- контакты ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(14px, 1.8vw, 22px); margin-top: 34px; }
.card {
  padding: clamp(22px, 2.4vw, 32px);
  border-radius: var(--r);
  background: var(--ink-2);
  border: 1px solid var(--line);
}
.card .kicker { margin-bottom: 12px; }
.card__big { font-family: var(--ff-display); font-size: clamp(1.35rem, 2.6vw, 2rem); color: #fff; display: block; margin-bottom: 6px; word-break: break-word; }
.card__big:hover { color: var(--amber); }
.card p { margin: 0; color: #a8b2be; font-size: .95rem; }
.messenger-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--line);
  font-size: .88rem;
  font-weight: 700;
  transition: background .25s, transform .25s;
}
.pill:hover { background: var(--amber); color: #0c1015; transform: translateY(-2px); }
.copy-btn {
  margin-top: 14px;
  background: transparent;
  border: 1px dashed var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: .8rem;
  cursor: pointer;
}
.copy-btn:hover { color: var(--amber); border-color: var(--amber); }

.map-frame { margin-top: 34px; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); position: relative; }
.map-frame iframe { display: block; width: 100%; height: clamp(320px, 44vw, 520px); border: 0; filter: grayscale(.25) contrast(1.05); }

/* карта грузится по клику: быстрый старт страницы и никаких сторонних баннеров без спроса */
.map__poster {
  position: relative;
  display: grid;
  place-items: center;
  gap: 14px;
  min-height: clamp(320px, 44vw, 520px);
  padding: 30px;
  text-align: center;
  color: var(--ink);
  background:
    repeating-linear-gradient(135deg, rgba(15, 19, 25, .07) 0 22px, transparent 22px 44px),
    radial-gradient(120% 120% at 20% 0%, #ffd97a 0%, var(--amber) 45%, var(--amber-deep) 100%);
}
.map__poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(15, 19, 25, .18) 1px, transparent 1.4px);
  background-size: 26px 26px;
  pointer-events: none;
}
.map__pin {
  position: relative; z-index: 1;
  width: 62px; height: 62px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--amber);
  box-shadow: 0 16px 34px -14px rgba(12, 16, 21, .7);
}
.map__title { position: relative; z-index: 1; font-family: var(--ff-display); font-size: clamp(1rem, 1.7vw, 1.4rem); text-transform: uppercase; }
.map__addr { position: relative; z-index: 1; max-width: 40ch; font-size: .95rem; color: #26303a; }
.map__btns { position: relative; z-index: 1; display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.map__go {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 20px; border: 0; border-radius: 999px;
  background: var(--ink); color: #fff;
  font: 700 .92rem/1 var(--ff-body); cursor: pointer;
}
.map__go:hover { background: #1b232e; }
.map__go--alt { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 2px rgba(15, 19, 25, .55); }
.map__go--alt:hover { background: rgba(15, 19, 25, .1); }
.map__body[data-loaded="true"] .map__poster { display: none; }
.map__alt { font-size: .8rem; color: #3a4550; margin-top: 4px; }

.dist-table { width: 100%; border-collapse: collapse; margin-top: 26px; }
.dist-table caption { text-align: left; font-family: var(--ff-display); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.dist-table th, .dist-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; font-size: .93rem; }
.dist-table th { color: var(--muted); font-weight: 700; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; }
.dist-table td:last-child { font-family: var(--ff-display); font-size: .86rem; color: var(--amber); text-align: right; white-space: nowrap; }
.dist-table tr:hover td { background: rgba(255, 255, 255, .03); }

.notice {
  margin-top: 26px;
  padding: 18px 22px;
  border-left: 4px solid var(--amber);
  background: rgba(255, 179, 30, .08);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: #cbd3dd;
  font-size: .93rem;
}

/* ---------- финальный CTA ---------- */
.cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding-block: clamp(56px, 8vw, 104px);
  background:
    radial-gradient(700px 320px at 50% 120%, rgba(255, 179, 30, .22), transparent 70%),
    #0b0e13;
}
.cta h2 { font-size: clamp(1.7rem, 4.6vw, 3.4rem); }
.cta__phone { display: block; font-family: var(--ff-display); font-size: clamp(1.6rem, 5vw, 3.2rem); color: var(--amber); margin-block: 6px 22px; }
.cta__phone:hover { color: #fff; }

/* ---------- подвал ---------- */
.footer { background: #080b0f; border-top: 1px solid var(--line); padding-block: 52px 30px; font-size: .92rem; color: #8d97a3; }
.footer a:hover { color: var(--amber); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 30px; }
.footer h4 { font-family: var(--ff-display); font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: #fff; margin-bottom: 14px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer__bottom { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .82rem; }
.footnote { font-size: .78rem; color: #6b7480; }

/* ---------- липкая мобильная панель ---------- */
.mob-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 70;
  display: none;
  gap: 8px;
  padding: 10px var(--pad) calc(10px + env(safe-area-inset-bottom));
  background: rgba(8, 11, 15, .94);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}
.mob-bar .btn { flex: 1; padding: 13px 12px; font-size: .74rem; }

/* ---------- анимации появления ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: calc(var(--i, 0) * 80ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- хлебные крошки ---------- */
.crumbs { font-size: .82rem; color: var(--muted); margin-bottom: 22px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: #4d5561; }
.crumbs a:hover { color: var(--amber); }

/* ---------- адаптив ---------- */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { order: -1; }
  .stats, .steps { grid-template-columns: repeat(2, 1fr); }
  .pain-grid, .attach-grid, .rings { grid-template-columns: repeat(2, 1fr); }
  .geo-grid { grid-template-columns: repeat(2, 1fr); }
  .calc { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .cmp { display: block; overflow-x: auto; white-space: nowrap; }
}

@media (max-width: 860px) {
  .burger { display: block; }
  .nav {
    position: fixed;
    inset: 0 0 auto 0;
    top: 0;
    flex-direction: column;
    gap: 2px;
    margin: 0;
    padding: 92px var(--pad) 26px;
    background: #0b0e13;
    border-bottom: 1px solid var(--line);
    transform: translateY(-102%);
    transition: transform .45s var(--ease);
    z-index: 55;
  }
  body.nav-open .nav { transform: none; }
  .nav a { font-size: 1.15rem; padding: 14px 12px; border-radius: 12px; font-family: var(--ff-display); }
  .header__cta .phone-link { display: none; }
  .svc-grid, .two-col, .contact-grid { grid-template-columns: 1fr; }
  .mob-bar { display: flex; }
  body { padding-bottom: 74px; }
  .gal { grid-template-columns: repeat(2, 1fr); }
  .gal button, .gal button:nth-child(1), .gal button:nth-child(2) { grid-column: span 1; }
}

@media (max-width: 560px) {
  .stats, .steps, .pain-grid, .attach-grid, .rings, .geo-grid, .footer__grid { grid-template-columns: 1fr; }
  .hero__badge { width: 104px; height: 104px; right: 6px; bottom: -16px; font-size: .66rem; }
  .hero__badge b { font-size: 1.2rem; }
  .stat { border-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

@media print {
  .header, .mob-bar, .lightbox, .marquee { display: none !important; }
  body { background: #fff; color: #000; }
}