:root {
  --bg: #0b1220;
  --bg-deep: #070b14;
  --ink: #101828;
  --gold: #c4a574;
  --gold-2: #e4d0a8;
  --gold-dim: rgba(196, 165, 116, 0.14);
  --gold-line: rgba(196, 165, 116, 0.28);
  --ivory: #f4ede2;
  --muted: rgba(244, 237, 226, 0.62);
  --faint: rgba(244, 237, 226, 0.38);
  --card: rgba(255, 255, 255, 0.045);
  --card-2: rgba(255, 255, 255, 0.07);
  --ok: #8fb89a;
  --warn: #d4a27a;
  --risk: #d27a6a;
  --pad: 26px;
  --radius: 16px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  background: var(--bg-deep);
  color: var(--ivory);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

html:not(.i18n-ready) .phone {
  opacity: 0;
}

html.i18n-ready .phone {
  opacity: 1;
}

html[lang="en"] .serif {
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
}

html[lang="ru"] .serif,
html[lang="kk"] .serif {
  font-family: Georgia, "Times New Roman", serif;
}

body {
  min-height: 100vh;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

.phone {
  width: min(100%, 430px);
  margin: 0 auto;
  min-height: 100vh;
  background: var(--bg);
  position: relative;
  overflow: clip;
}

.phone::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 5;
}

.serif {
  font-family: "Songti SC", "STSong", "SimSun", "PMingLiU", "Times New Roman", serif;
}

.sticky-head {
  position: sticky;
  top: 0;
  z-index: 20;
  margin-bottom: -86px;
  background: rgba(11, 18, 32, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(196, 165, 116, 0.12);
}

.langs {
  display: flex;
  justify-content: flex-end;
  gap: 2px;
  padding: 8px 14px 0;
}

.langs a {
  padding: 3px 8px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--faint);
}

.langs a.on,
.langs a:hover {
  color: var(--gold-2);
}

.nav {
  display: flex;
  gap: 4px;
  padding: 6px 12px 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav::-webkit-scrollbar {
  display: none;
}

.nav {
  padding-right: 18px;
}

.nav a {
  flex: 0 0 auto;
  padding: 6px 9px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--faint);
  border-radius: 999px;
}

.nav a.active,
.nav a:hover {
  color: var(--gold-2);
  background: var(--gold-dim);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 96px 0 28px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 18, 32, 0.18) 0%, rgba(11, 18, 32, 0.28) 38%, rgba(11, 18, 32, 0.88) 72%, #0b1220 100%),
    url("./assets/hero-city.png") center 30% / cover no-repeat;
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding: 0 var(--pad);
}

.kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
}

.hero h1 {
  margin: 14px 0 12px;
  font-size: 32px;
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.lead {
  color: var(--muted);
  font-size: 14px;
  max-width: 22em;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.tag {
  padding: 6px 11px;
  border: 1px solid var(--gold-line);
  color: var(--gold-2);
  font-size: 12px;
  letter-spacing: 0.08em;
  border-radius: 999px;
  background: rgba(11, 18, 32, 0.25);
}

.scroll-hint {
  margin-top: 28px;
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.28em;
}

section {
  padding: 88px var(--pad) 0;
  position: relative;
  z-index: 2;
  scroll-margin-top: 52px;
}

.section-foot {
  padding-bottom: 12px;
}

.idx {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.24em;
}

h2 {
  margin: 10px 0 12px;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.3;
}

h3 {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.one {
  color: var(--muted);
  margin-bottom: 22px;
}

.card {
  background: var(--card);
  border: 1px solid rgba(196, 165, 116, 0.14);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
}

.card + .card,
.stack > * + * {
  margin-top: 12px;
}

.example {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-left: 1px solid var(--gold);
  background: var(--gold-dim);
  color: var(--gold-2);
  font-size: 13px;
  line-height: 1.65;
}

.pain-list {
  display: grid;
  gap: 14px;
}

.pain {
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(244, 237, 226, 0.08);
}

.pain:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.pain b {
  display: block;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.pain span {
  color: var(--muted);
  font-size: 13.5px;
}

.org {
  display: grid;
  gap: 10px;
}

.org-col {
  padding: 16px;
  border-radius: 14px;
  background: var(--card);
  border: 1px solid rgba(196, 165, 116, 0.12);
}

.org-col .who {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.16em;
  margin-bottom: 8px;
}

.org-col strong {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
}

.org-col p {
  color: var(--muted);
  font-size: 13px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--card-2);
  color: var(--muted);
  font-size: 12px;
}

.project-card .meta {
  display: grid;
  gap: 8px;
  margin: 14px 0 16px;
  color: var(--muted);
  font-size: 13px;
}

.project-card .meta div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.project-card .meta em {
  font-style: normal;
  color: var(--ivory);
}

.bar {
  height: 3px;
  background: rgba(244, 237, 226, 0.1);
  border-radius: 99px;
  overflow: hidden;
}

.bar > i {
  display: block;
  height: 100%;
  width: 38%;
  background: linear-gradient(90deg, #8c7044, var(--gold-2));
}

.bar.w72 > i {
  width: 72%;
}

.bar.w41 > i {
  width: 41%;
}

.pct {
  margin-top: 8px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.stages {
  list-style: none;
  margin-top: 8px;
}

.stages li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  padding: 9px 0;
  border-left: 1px solid rgba(196, 165, 116, 0.18);
  margin-left: 14px;
  padding-left: 16px;
  position: relative;
}

.stages li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 16px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3a4254;
  box-shadow: 0 0 0 3px var(--bg);
}

.stages li.now::before,
.stages li.done::before {
  background: var(--gold);
}

.stages .num {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.stages .name {
  font-size: 14px;
}

.stages li.now .name {
  color: var(--gold-2);
}

.check,
.todo {
  list-style: none;
}

.check li,
.todo li {
  padding: 6px 0;
  font-size: 14px;
  color: var(--muted);
}

.check li {
  color: var(--ok);
}

.subhead {
  margin: 20px 0 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.chat {
  display: grid;
  gap: 14px;
}

.bubble {
  max-width: 92%;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--card-2);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.bubble.right {
  margin-left: auto;
  background: rgba(196, 165, 116, 0.1);
  border-color: var(--gold-line);
}

.bubble .from {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 6px;
}

.bubble .src {
  font-size: 14px;
  margin-bottom: 8px;
}

.bubble .tr {
  padding-top: 8px;
  border-top: 1px solid rgba(244, 237, 226, 0.08);
  color: var(--muted);
  font-size: 13px;
}

.terms {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.term {
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--gold-line);
  color: var(--gold-2);
  font-size: 12px;
  background: transparent;
}

.term.on,
.term:hover {
  background: var(--gold-dim);
}

.term-note {
  display: none;
  margin-top: 12px;
  padding: 14px;
  border-radius: 12px;
  background: var(--card);
  color: var(--muted);
  font-size: 13.5px;
}

.term-note.show {
  display: block;
}

.feat {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.feat span {
  padding: 10px 12px;
  background: var(--card);
  border-radius: 10px;
  font-size: 13px;
  color: var(--muted);
}

.ticket .row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  font-size: 13.5px;
  color: var(--muted);
  border-bottom: 1px solid rgba(244, 237, 226, 0.06);
}

.ticket .row:last-child {
  border-bottom: 0;
}

.ticket .row b {
  font-weight: 500;
  color: var(--ivory);
  text-align: right;
}

.pri {
  color: var(--risk) !important;
}

.flow {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
}

.flow i {
  font-style: normal;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--card-2);
  color: var(--ivory);
}

.chain {
  list-style: none;
}

.chain li {
  position: relative;
  padding: 0 0 16px 18px;
  color: var(--muted);
  font-size: 14px;
}

.chain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.chain li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 16px;
  width: 1px;
  height: calc(100% - 16px);
  background: var(--gold-line);
}

.folders {
  display: grid;
  gap: 10px;
}

.folder summary {
  list-style: none;
  cursor: pointer;
  padding: 13px 14px;
  background: var(--card);
  border: 1px solid rgba(196, 165, 116, 0.12);
  border-radius: 12px;
  letter-spacing: 0.04em;
}

.folder summary::-webkit-details-marker {
  display: none;
}

.folder[open] summary {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom-color: transparent;
  color: var(--gold-2);
}

.folder ul {
  list-style: none;
  padding: 4px 14px 12px;
  background: var(--card);
  border: 1px solid rgba(196, 165, 116, 0.12);
  border-top: 0;
  border-radius: 0 0 12px 12px;
  color: var(--muted);
  font-size: 13.5px;
}

.folder li {
  padding: 5px 0;
}

.ver {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.ver span {
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--card);
  color: var(--faint);
  font-size: 12px;
}

.ver .cur {
  color: var(--bg-deep);
  background: var(--gold);
}

.ai-grid {
  display: grid;
  gap: 12px;
}

.ai-card q {
  display: block;
  quotes: none;
  margin: 8px 0 10px;
  color: var(--gold-2);
  font-size: 14px;
}

.ai-card p {
  color: var(--muted);
  font-size: 13.5px;
}

.dash-top {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.stat {
  text-align: center;
  padding: 14px 6px;
  background: var(--card);
  border-radius: 12px;
}

.stat b {
  display: block;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.stat span {
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.stat.risk b {
  color: var(--risk);
}

.proj-mini + .proj-mini {
  margin-top: 10px;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.badge.ok {
  color: var(--ok);
  background: rgba(143, 184, 154, 0.12);
}

.badge.warn {
  color: var(--risk);
  background: rgba(210, 122, 106, 0.12);
}

.ask {
  list-style: none;
}

.ask li {
  padding: 9px 0;
  color: var(--muted);
  font-size: 14px;
  border-bottom: 1px solid rgba(244, 237, 226, 0.06);
}

.roles {
  display: grid;
  gap: 10px;
}

.role h3 {
  font-size: 15px;
  color: var(--gold-2);
}

.role p,
.home p {
  color: var(--muted);
  font-size: 13.5px;
}

.loop {
  list-style: none;
  counter-reset: step;
}

.loop li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  padding: 9px 0;
  color: var(--muted);
}

.loop li::before {
  content: counter(step, decimal-leading-zero);
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding-top: 3px;
}

.scope {
  margin-bottom: 22px;
}

.scope h3 {
  margin-bottom: 10px;
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pills span {
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--card);
  color: var(--muted);
  font-size: 12.5px;
}

.photo {
  margin: 28px 0 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(196, 165, 116, 0.14);
}

.photo img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.vision {
  padding-bottom: 40px;
}

.vstep {
  padding: 16px 0;
  border-top: 1px solid rgba(196, 165, 116, 0.14);
}

.vstep:last-of-type {
  border-bottom: 1px solid rgba(196, 165, 116, 0.14);
}

.vstep .n {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.2em;
}

.footer {
  padding: 48px var(--pad) 56px;
  position: relative;
  z-index: 2;
}

.footer-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, #0b1220 0%, rgba(11, 18, 32, 0.55) 40%, rgba(11, 18, 32, 0.88) 100%),
    url("./assets/night-skyline.png") center / cover no-repeat;
}

.footer-inner {
  position: relative;
  z-index: 1;
}

.dl {
  display: block;
  margin: 22px 0 18px;
  text-align: center;
  padding: 14px 16px;
  border: 1px solid var(--gold);
  color: var(--gold-2);
  letter-spacing: 0.16em;
  font-size: 13px;
  border-radius: 999px;
}

.fine {
  color: var(--faint);
  font-size: 12px;
  text-align: center;
  letter-spacing: 0.08em;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: rise 0.7s ease forwards;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 480px) {
  body {
    padding: 28px 0;
  }

  .phone {
    box-shadow:
      0 0 0 1px rgba(196, 165, 116, 0.16),
      0 30px 80px rgba(0, 0, 0, 0.45);
  }
}