:root {
  --ink: #231813;
  --soft: #3a1d28;
  --accent: #8f2f45;
  --accent2: #c9a25a;
  --sand: #f6eee7;
  --snow: #fdf9f4;
  --flake: #f2e8dd;
  --white: #ffffff;
  --line: rgba(11, 16, 32, 0.12);
  --mute: rgba(11, 16, 32, 0.68);
  --graphite: #4a2832;
  --ok: #4d7b52;
  --bad: #a44d42;
  --max: 1120px;
  --ease: cubic-bezier(0.2, 0.85, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: "Work Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 800px at 12% 0%, rgba(143, 47, 69, 0.16), transparent 55%),
    radial-gradient(900px 700px at 88% 10%, rgba(201, 162, 90, 0.16), transparent 55%),
    linear-gradient(180deg, var(--snow), var(--sand));
  line-height: 1.55;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, .sig, .display {
  font-family: "Sora", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.slab {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* polish bar */
.polish {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(252, 248, 242, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.polish-in {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}

.sig {
  font-size: 1.05rem;
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}
.sig small {
  font-family: "Work Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 600;
}

.cut {
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  display: grid;
  place-items: center;
  cursor: pointer;
  border-radius: 0.8rem;
}
.cut b {
  display: block;
  width: 1rem;
  height: 1.5px;
  background: var(--ink);
  margin: 2.5px 0;
  transition: 0.25s var(--ease);
}
.cut.sharp b:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.cut.sharp b:nth-child(2) { opacity: 0; }
.cut.sharp b:nth-child(3) { transform: translateY(-4.5px) rotate(-45deg); }

.veins {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: rgba(255, 250, 244, 0.92);
  border-bottom: 1px solid var(--line);
  padding: 0.75rem 1rem 1.1rem;
  flex-direction: column;
  gap: 0.1rem;
  backdrop-filter: blur(10px);
}
.veins.open { display: flex; }
.veins a {
  padding: 0.55rem 0.65rem;
  color: var(--mute);
  font-size: 0.92rem;
  border-left: 2px solid transparent;
  border-radius: 0.7rem;
}
.veins a:hover, .veins a.on {
  color: var(--ink);
  border-left-color: transparent;
  background: rgba(143, 47, 69, 0.10);
}
.veins a.hit {
  margin-top: 0.35rem;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  border: none;
  text-align: center;
}
.veins a.hit:hover { filter: brightness(0.96); }

@media (min-width: 1000px) {
  .cut { display: none; }
  .veins {
    display: flex;
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 0.08rem;
    padding: 0;
    border: none;
    background: transparent;
    backdrop-filter: none;
  }
  .veins a {
    border-left: none;
    border-bottom: 1px solid transparent;
    font-size: 0.78rem;
    padding: 0.35rem 0.48rem;
    border-radius: 0.65rem;
  }
  .veins a:hover, .veins a.on {
    background: rgba(143, 47, 69, 0.10);
    border-bottom-color: transparent;
  }
  .veins a.hit {
    margin: 0 0 0 0.35rem;
    padding: 0.45rem 0.9rem;
    border-bottom: none;
  }
}

/* bianco hero */
.bianco {
  display: grid;
  min-height: min(86vh, 760px);
  background:
    radial-gradient(900px 520px at 18% 0%, rgba(143, 47, 69, 0.24), transparent 60%),
    radial-gradient(900px 520px at 82% 15%, rgba(201, 162, 90, 0.20), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.55));
  border-bottom: 1px solid var(--line);
}
@media (min-width: 900px) {
  .bianco { grid-template-columns: 1.15fr 0.85fr; }
}

.bianco-copy {
  padding: clamp(2.5rem, 7vw, 4.5rem) 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}
@media (min-width: 900px) {
  .bianco-copy {
    width: auto;
    margin: 0;
    padding-left: max(1rem, calc((100vw - var(--max)) / 2));
    padding-right: 2.5rem;
  }
}

.pin {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(11, 16, 32, 0.72);
  margin-bottom: 1rem;
  font-weight: 700;
}

.bianco h1 {
  font-size: clamp(2.4rem, 6.5vw, 4rem);
  max-width: 10ch;
  margin-bottom: 1rem;
}

.bianco .lead {
  font-size: 1.12rem;
  max-width: 32rem;
  color: var(--mute);
  margin-bottom: 0.55rem;
}
.bianco .note {
  font-size: 0.94rem;
  max-width: 30rem;
  color: rgba(143, 47, 69, 0.92);
  margin-bottom: 1.65rem;
}

.acts { display: flex; flex-wrap: wrap; gap: 0.65rem; }

.bianco-block {
  min-height: 280px;
  background: radial-gradient(620px 420px at 30% 20%, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.12)),
    linear-gradient(140deg, rgba(143, 47, 69, 0.66), rgba(201, 162, 90, 0.58));
  position: relative;
  border-left: 1px solid var(--line);
}
.bianco-block::after {
  content: "cupola";
  position: absolute;
  left: 1.4rem;
  bottom: 1.3rem;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.5rem, 3.5vw, 2.3rem);
  letter-spacing: -0.04em;
  color: rgba(255, 255, 255, 0.94);
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.15rem;
  border: 1px solid transparent;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s var(--ease);
  border-radius: 0.9rem;
}
.btn-ink { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; box-shadow: 0 10px 26px rgba(143, 47, 69, 0.22); }
.btn-ink:hover { filter: brightness(0.97); transform: translateY(-1px); }
.btn-line { background: rgba(255, 255, 255, 0.55); border-color: var(--line); color: var(--ink); }
.btn-line:hover { background: rgba(143, 47, 69, 0.10); border-color: rgba(143, 47, 69, 0.28); }
.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}
.btn-ghost:hover { border-color: #fff; color: #fff; }
.btn-sm { padding: 0.48rem 0.85rem; font-size: 0.8rem; }

/* facets */
.facet {
  padding: clamp(2.5rem, 5.5vw, 4rem) 0;
  border-bottom: 1px solid var(--line);
}
.facet.flake { background: var(--flake); }
.facet.ink {
  background: linear-gradient(160deg, var(--ink), var(--soft));
  color: rgba(255, 255, 255, 0.92);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
.facet.ink .mute, .facet.ink p { color: rgba(255, 255, 255, 0.72); }
.facet.ink .tag { color: rgba(255, 255, 255, 0.62); }
.facet.graphite {
  background: radial-gradient(900px 520px at 20% 0%, rgba(201, 162, 90, 0.18), transparent 60%),
    radial-gradient(900px 520px at 80% 10%, rgba(143, 47, 69, 0.22), transparent 60%),
    linear-gradient(160deg, #301720, #231813);
  color: rgba(255, 255, 255, 0.95);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
.facet.graphite .tag { color: rgba(255, 255, 255, 0.66); }
.facet.graphite p { color: rgba(255, 255, 255, 0.78); }

.tag {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(11, 16, 32, 0.72);
  margin-bottom: 0.65rem;
  font-weight: 700;
}

.title {
  font-size: clamp(1.55rem, 3.4vw, 2.15rem);
  margin-bottom: 0.7rem;
  max-width: 15ch;
}
.mute { color: var(--mute); }
.lede { color: var(--mute); max-width: 42rem; }

.row {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.page-top {
  padding: clamp(2.1rem, 5vw, 3.1rem) 0 1.6rem;
  background: radial-gradient(900px 520px at 20% 0%, rgba(143, 47, 69, 0.22), transparent 60%),
    radial-gradient(900px 520px at 80% 10%, rgba(201, 162, 90, 0.18), transparent 60%),
    linear-gradient(160deg, var(--ink), var(--soft));
  color: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.page-top h1 {
  font-size: clamp(1.85rem, 4vw, 2.65rem);
  margin-bottom: 0.4rem;
}
.page-top p { color: rgba(255, 255, 255, 0.70); max-width: 42rem; }

/* tiles */
.tiles {
  display: grid;
  gap: 1rem;
  margin-top: 1.7rem;
}
@media (min-width: 700px) { .tiles { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .tiles { grid-template-columns: repeat(4, 1fr); } }

.tile {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  padding: 1.25rem 1.15rem;
  border-bottom: 2px solid rgba(143, 47, 69, 0.45);
  border-radius: 1.1rem;
  box-shadow: 0 16px 40px rgba(11, 16, 32, 0.06);
}
.tile .n {
  font-family: "Sora", sans-serif;
  font-size: 0.78rem;
  color: rgba(143, 47, 69, 0.95);
  margin-bottom: 0.45rem;
}
.tile h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.tile p { font-size: 0.9rem; color: var(--mute); margin-bottom: 0.85rem; }
.tile a {
  font-size: 0.82rem;
  font-weight: 700;
  color: rgba(143, 47, 69, 0.95);
  border-bottom: 1px solid rgba(143, 47, 69, 0.55);
}

.quote-box {
  max-width: 40rem;
  margin: 0 auto;
  text-align: left;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.5rem 0;
}
.quote-box q {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  line-height: 1.35;
  quotes: "В«" "В»";
  margin-bottom: 0.9rem;
}
.quote-box cite {
  font-style: normal;
  font-size: 0.88rem;
  color: var(--mute);
}

.people {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}
@media (min-width: 700px) { .people { grid-template-columns: 1fr 1fr; } }

.who {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  padding: 1.25rem;
  border-radius: 1.1rem;
  box-shadow: 0 16px 40px rgba(11, 16, 32, 0.06);
}
.who h3 { font-size: 1.05rem; margin-bottom: 0.2rem; }
.who .role {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(11, 16, 32, 0.72);
  margin-bottom: 0.5rem;
  font-weight: 700;
}
.who p { font-size: 0.9rem; color: var(--mute); }

.steps { margin-top: 1.6rem; display: grid; gap: 0; }
.steps li {
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  gap: 0.85rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
}
.steps .k {
  font-family: "Sora", sans-serif;
  font-size: 0.9rem;
  color: var(--ink);
}
.steps h3 { font-size: 0.98rem; margin-bottom: 0.2rem; }
.steps p { font-size: 0.9rem; color: var(--mute); }

.samples { display: grid; gap: 1rem; }
@media (min-width: 760px) { .samples { grid-template-columns: 1fr 1fr; } }

.sample {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  padding: 1.25rem;
  border-radius: 1.1rem;
  box-shadow: 0 16px 40px rgba(11, 16, 32, 0.06);
}
.sample time {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(11, 16, 32, 0.72);
  margin-bottom: 0.4rem;
  font-weight: 700;
}
.sample h3 { font-size: 1.02rem; margin-bottom: 0.4rem; }
.sample p { font-size: 0.9rem; color: var(--mute); }

.rates {
  display: grid;
  gap: 1rem;
}
@media (min-width: 860px) { .rates { grid-template-columns: repeat(3, 1fr); } }

.rate {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  padding: 1.4rem 1.2rem;
  display: flex;
  flex-direction: column;
  border-radius: 1.1rem;
  box-shadow: 0 16px 40px rgba(11, 16, 32, 0.06);
}
.rate.pick {
  border-color: rgba(143, 47, 69, 0.35);
  background: rgba(143, 47, 69, 0.08);
  border-top: 3px solid rgba(143, 47, 69, 0.72);
}
.rate .nm {
  font-family: "Sora", sans-serif;
  font-size: 1.15rem;
  margin-bottom: 0.3rem;
}
.rate .cost {
  font-family: "Sora", sans-serif;
  font-size: 1.6rem;
  margin-bottom: 0.15rem;
}
.rate .hint { font-size: 0.78rem; color: var(--mute); margin-bottom: 1rem; }
.rate ul { flex: 1; margin-bottom: 1.1rem; }
.rate li {
  font-size: 0.9rem;
  color: var(--mute);
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--line);
}
.rate .btn { width: 100%; }

.write {
  display: grid;
  gap: 1.4rem;
}
@media (min-width: 860px) {
  .write { grid-template-columns: 1.3fr 0.9fr; align-items: start; }
}

.form {
  display: grid;
  gap: 0.85rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  padding: 1.35rem;
  border-radius: 1.1rem;
  box-shadow: 0 16px 40px rgba(11, 16, 32, 0.06);
}
.form label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.82rem;
  font-weight: 700;
}
.form input, .form select, .form textarea {
  border: 1px solid rgba(11, 16, 32, 0.14);
  background: rgba(251, 250, 247, 0.9);
  padding: 0.65rem 0.75rem;
  border-radius: 0.85rem;
}
.form textarea { min-height: 8rem; resize: vertical; }
.form .chk {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem;
  font-weight: 400;
  font-size: 0.88rem;
  color: var(--mute);
}
.form .chk a { color: var(--ink); text-decoration: underline; }

.side {
  background: linear-gradient(160deg, var(--ink), var(--soft));
  color: rgba(255, 255, 255, 0.92);
  padding: 1.35rem;
  border-radius: 1.1rem;
  box-shadow: 0 16px 40px rgba(11, 16, 32, 0.10);
}
.side h3 { font-size: 1rem; margin-bottom: 0.7rem; color: rgba(255, 255, 255, 0.96); }
.side p { font-size: 0.92rem; color: rgba(255, 255, 255, 0.74); margin-bottom: 0.5rem; }
.side a { color: #fff; font-weight: 700; text-decoration: underline; text-decoration-color: rgba(255,255,255,0.45); }

.legal h2 {
  font-family: "Sora", sans-serif;
  font-size: 1.05rem;
  margin: 1.3rem 0 0.45rem;
}
.legal p, .legal li {
  color: var(--mute);
  font-size: 0.94rem;
  margin-bottom: 0.55rem;
}
.legal ul { list-style: disc; padding-left: 1.1rem; }
.legal .upd { margin-top: 1.4rem; font-size: 0.8rem; color: var(--mute); }

.alert {
  padding: 0.7rem 0.85rem;
  font-size: 0.88rem;
  margin-bottom: 0.7rem;
  border: 1px solid var(--line);
}
.alert.ok { border-color: var(--ok); color: var(--ok); background: #eef5f0; }
.alert.err { border-color: var(--bad); color: var(--bad); background: #f8efed; }

/* foot */
.base {
  background: radial-gradient(900px 520px at 15% 0%, rgba(164, 90, 63, 0.20), transparent 62%),
    radial-gradient(900px 520px at 85% 10%, rgba(201, 162, 90, 0.16), transparent 62%),
    linear-gradient(160deg, #1b1014, #231813);
  color: rgba(255, 255, 255, 0.70);
  padding: 2.6rem 0 1.5rem;
}
.base-g {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1.7rem;
}
@media (min-width: 760px) { .base-g { grid-template-columns: 1.4fr 1fr 1fr; } }
.base .nm {
  font-family: "Sora", sans-serif;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}
.base h4 {
  font-family: "Sora", sans-serif;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}
.base a:hover { color: #fff; }
.base ul { display: grid; gap: 0.3rem; }
.base-c {
  border-top: 1px solid rgba(251, 251, 251, 0.1);
  padding-top: 1rem;
  font-size: 0.8rem;
}

/* cookies */
.toast {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 70;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  padding: 1rem 1.1rem;
  display: none;
  gap: 0.8rem;
  box-shadow: 0 12px 32px rgba(13, 13, 13, 0.1);
  border-radius: 1.1rem;
  backdrop-filter: blur(10px);
}
.toast.show { display: grid; }
@media (min-width: 700px) {
  .toast {
    left: auto;
    right: 1.2rem;
    width: min(410px, calc(100vw - 2rem));
  }
}
.toast p { font-size: 0.88rem; color: var(--mute); }
.toast a { color: var(--ink); text-decoration: underline; }
.toast-b { display: flex; flex-wrap: wrap; gap: 0.45rem; }

.fade {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}
.fade.ok {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .fade { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}