/* ========== Landing: Кузя ========== */

body {
  margin: 0;
  background: var(--bg-page);
  color: var(--fg-primary);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.55;
}

/* ----- nav ----- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 248, 250, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-hair);
  height: var(--nav-h);
  display: flex;
  align-items: center;
}
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 32px;
  width: 100%;
}
.nav__wm svg { height: 26px; display: block; }
.nav__links {
  display: flex;
  gap: 28px;
  margin-left: 32px;
  flex: 1;
}
.nav__links a {
  color: var(--fg-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}
.nav__links a:hover { color: var(--lime-deep); }

/* ----- buttons (inline-style; minimal clone of tokens) ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--r-md);
  border: 1.5px solid transparent;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
  transition: background 140ms var(--ease-out), color 140ms;
}
.btn--primary {
  background: var(--lime-bright);
  color: var(--lime-ink);
  border-color: var(--lime-bright);
}
.btn--primary:hover { background: var(--lime-deep); border-color: var(--lime-deep); }
.btn--secondary {
  background: transparent;
  color: var(--fg-primary);
  border-color: var(--ink-80);
}
.btn--secondary:hover { background: var(--ink-80); color: #fff; }
.btn--ghost {
  background: transparent;
  color: var(--fg-primary);
  border-color: var(--border-hair);
}
.btn--ghost:hover { border-color: var(--ink-80); }
.btn--on-dark {
  background: var(--lime-bright);
  color: var(--lime-ink);
  border-color: var(--lime-bright);
}
.btn--on-dark-ghost {
  background: transparent;
  color: #F0F1F5;
  border-color: rgba(255,255,255,0.22);
}
.btn--on-dark-ghost:hover { border-color: #F0F1F5; }
.btn--lg { font-size: 17px; padding: 16px 28px; }

.btn svg { width: 16px; height: 16px; }

/* ----- hero ----- */
.hero {
  background: var(--ink-70);
  color: #F0F1F5;
  padding: 96px 32px 120px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  /* single soft ambient-lime glow — ONE gradient in the system */
  content: '';
  position: absolute;
  width: 900px; height: 900px;
  right: -200px; top: -300px;
  background: radial-gradient(closest-side, rgba(198,255,61,0.12), transparent 70%);
  pointer-events: none;
}
.hero__inner {
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
}
.hero__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime-bright);
  margin: 0 0 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero__kicker::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--lime-bright);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: 0.35; transform: scale(1.35); }
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(64px, 9vw, 132px);
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin: 0 0 28px;
  max-width: 12ch;
}
.hero__title em {
  font-style: normal;
  background: var(--lime-bright);
  color: var(--lime-ink);
  padding: 0 6px;
  box-decoration-break: clone;
}
.hero__lede {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.45;
  color: rgba(255,255,255,0.78);
  max-width: 540px;
  margin: 0 0 40px;
}
.hero__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero__fine {
  margin-top: 18px;
  color: rgba(255,255,255,0.5);
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ----- log-stripe ----- */
.log {
  background: var(--ink-80);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 20px 32px;
  color: rgba(255,255,255,0.72);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  overflow: hidden;
}
.log__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.log dt {
  color: rgba(255,255,255,0.45);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.log dd { margin: 0; font-size: 15px; }
.log dd em {
  font-style: normal;
  color: var(--lime-bright);
}

/* ----- section framework ----- */
section.s {
  padding: 120px 32px;
}
.s--alt { background: var(--ink-05); }
.s--night { background: var(--ink-80); color: #F0F1F5; }
.s__inner {
  max-width: var(--container);
  margin: 0 auto;
}
.s__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: 0 0 16px;
}
.s--night .s__kicker { color: rgba(255,255,255,0.55); }
.s__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 5vw, 72px);
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 0 0 24px;
  max-width: 18ch;
}
.s__title em {
  font-style: normal;
  background: var(--lime-bright);
  color: var(--lime-ink);
  padding: 0 6px;
  box-decoration-break: clone;
}
.s__lede {
  font-size: 18px;
  color: var(--fg-secondary);
  max-width: 560px;
  margin: 0 0 56px;
  line-height: 1.55;
}
.s--night .s__lede { color: rgba(255,255,255,0.7); }

/* ----- pillars ----- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-hair);
  border: 1px solid var(--border-hair);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.pillar {
  background: var(--bg-surface);
  padding: 40px 32px 48px;
}
.pillar__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: 0 0 48px;
}
.pillar__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0 0 16px;
}
.pillar__body {
  color: var(--fg-secondary);
  line-height: 1.55;
  margin: 0;
}

/* ----- log block (big editorial) ----- */
.shift {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.shift__list {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
  background: var(--ink-70);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  padding: 32px;
}
.shift__list .ts { color: var(--lime-bright); }
.shift__list .meta {
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  display: block;
  margin-bottom: 20px;
}
.shift__list .hr {
  border: 0;
  border-top: 1px dashed rgba(255,255,255,0.1);
  margin: 14px 0;
}
.shift__list .handoff {
  color: var(--amber);
}

/* ----- tariffs ----- */
.tariffs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.t {
  border: 1px solid var(--border-hair);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  background: var(--bg-surface);
  position: relative;
}
.t--pick {
  border: 1.5px solid var(--ink-80);
}
.t--pick::after {
  content: 'рекомендуем';
  position: absolute;
  top: -11px; left: 24px;
  background: var(--lime-bright);
  color: var(--lime-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
}
.t__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}
.t__desc {
  color: var(--fg-secondary);
  font-size: 14px;
  margin: 0 0 28px;
  line-height: 1.5;
}
.t__price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0;
}
.t__price small {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 15px;
  color: var(--fg-secondary);
  letter-spacing: 0;
  margin-left: 6px;
}
.t__list {
  list-style: none;
  padding: 24px 0 0;
  margin: 28px 0 28px;
  border-top: 1px solid var(--border-hair);
  display: grid;
  gap: 12px;
}
.t__list li {
  font-size: 14px;
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 10px;
  line-height: 1.4;
}
.t__list li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--lime-deep);
  margin-top: 6px;
}
.t__cta {
  display: block;
  text-align: center;
  padding: 14px;
  border: 1.5px solid var(--ink-80);
  border-radius: var(--r-md);
  color: var(--fg-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  font-family: var(--font-ui);
  transition: background 140ms, color 140ms;
}
.t__cta:hover {
  background: var(--ink-80);
  color: #fff;
}
.t--pick .t__cta {
  background: var(--lime-bright);
  border-color: var(--lime-bright);
  color: var(--lime-ink);
}
.t--pick .t__cta:hover {
  background: var(--lime-deep);
  border-color: var(--lime-deep);
}

/* ----- audit form ----- */
.audit {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.audit__form {
  background: var(--bg-surface);
  border: 1px solid var(--border-hair);
  border-radius: var(--r-lg);
  padding: 40px;
}
.fld { display: block; margin-bottom: 22px; }
.fld__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  display: block;
  margin-bottom: 8px;
}
.input {
  width: 100%;
  border: 1.5px solid var(--ink-10);
  background: #fff;
  padding: 14px 16px;
  border-radius: var(--r-md);
  font-family: var(--font-ui);
  font-size: 16px;
  color: var(--fg-primary);
  outline: 0;
  transition: border-color 140ms, box-shadow 140ms;
}
.input:hover { border-color: var(--ink-20); }
.input:focus {
  border-color: var(--ink-80);
  box-shadow: 0 0 0 3px rgba(198,255,61,0.28);
}

/* ----- telegram preview ----- */
.tg {
  background: var(--ink-80);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-xl);
  padding: 24px;
  color: #F0F1F5;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tg__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin: 0 0 12px;
  display: flex;
  gap: 10px;
  align-items: center;
}
.tg__meta::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--lime-bright);
  animation: pulse 1.6s ease-in-out infinite;
}
.tg__msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.4;
}
.tg__msg--client {
  align-self: flex-end;
  background: rgba(255,255,255,0.08);
  color: #F0F1F5;
  border-bottom-right-radius: 4px;
}
.tg__msg--kuzya {
  align-self: flex-start;
  background: var(--lime-bright);
  color: var(--lime-ink);
  border-bottom-left-radius: 4px;
}
.tg__time {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
}

/* ----- footer ----- */
.foot {
  background: var(--ink-90);
  color: rgba(255,255,255,0.7);
  padding: 88px 32px 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.foot__inner {
  max-width: var(--container);
  margin: 0 auto;
}
.foot__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.foot__wm svg { height: 32px; display: block; margin-bottom: 16px; }
.foot__wm p {
  color: rgba(255,255,255,0.55);
  font-size: 14px;
  margin: 0;
  max-width: 30ch;
  line-height: 1.5;
}
.foot__col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin: 0 0 16px;
  font-weight: 500;
}
.foot__col a {
  display: block;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 10px;
}
.foot__col a:hover { color: var(--lime-bright); }
.foot__bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ===== ROLES — три ипостаси ===== */
.roles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-hair);
  border: 1px solid var(--border-hair);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.role {
  background: var(--bg-surface);
  padding: 36px 28px 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.role__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 4px;
}
.role__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fg-muted);
}
.role__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.02em;
  margin: 0;
}
.role__lede {
  color: var(--fg-secondary);
  font-size: 15px;
  line-height: 1.5;
  margin: 0;
}
.role__chat {
  background: var(--ink-05);
  border-radius: var(--r-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.rc {
  max-width: 88%;
  padding: 9px 13px;
  border-radius: 14px;
  font-size: 13.5px;
  line-height: 1.4;
}
.rc--client {
  align-self: flex-end;
  background: #fff;
  border: 1px solid var(--ink-10);
  color: var(--fg-primary);
  border-bottom-right-radius: 4px;
}
.rc--kuzya {
  align-self: flex-start;
  background: var(--lime-bright);
  color: var(--lime-ink);
  border-bottom-left-radius: 4px;
}
.role__list {
  list-style: none;
  padding: 16px 0 0;
  margin: auto 0 0;
  border-top: 1px solid var(--border-hair);
  display: grid;
  gap: 8px;
}
.role__list li {
  font-size: 13px;
  color: var(--fg-secondary);
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 10px;
  line-height: 1.45;
}
.role__list li::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--lime-deep);
  margin-top: 7px;
}

/* ===== LIVE CHAT DEMO ===== */
.demo {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: stretch;
}
.demo__chat {
  background: var(--ink-70);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  min-height: 540px;
}
.demo__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.demo__dot {
  width: 8px; height: 8px;
  background: var(--lime-bright);
  display: inline-block;
  animation: pulse 1.6s ease-in-out infinite;
}
.demo__stream {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 8px 4px 16px;
  min-height: 320px;
  max-height: 420px;
}
.demo__stream::-webkit-scrollbar { width: 6px; }
.demo__stream::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.12);
  border-radius: 3px;
}
.bub {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14.5px;
  line-height: 1.45;
}
.bub--client {
  align-self: flex-end;
  background: rgba(255,255,255,0.10);
  color: #F0F1F5;
  border-bottom-right-radius: 4px;
}
.bub--kuzya {
  align-self: flex-start;
  background: var(--lime-bright);
  color: var(--lime-ink);
  border-bottom-left-radius: 4px;
}
.bub--typing {
  display: inline-flex;
  gap: 4px;
  padding: 12px 14px;
}
.bub--typing span {
  width: 6px; height: 6px;
  background: var(--lime-ink);
  border-radius: 50%;
  opacity: 0.3;
  animation: dot 1.2s infinite ease-in-out;
}
.bub--typing span:nth-child(2) { animation-delay: 0.15s; }
.bub--typing span:nth-child(3) { animation-delay: 0.30s; }
@keyframes dot {
  0%, 80%, 100% { opacity: 0.25; transform: translateY(0); }
  40%           { opacity: 1;    transform: translateY(-3px); }
}
.demo__form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 12px;
}
.demo__input {
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.10);
  color: #F0F1F5;
  font-family: var(--font-ui);
  font-size: 15px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  outline: 0;
  transition: border-color 140ms;
}
.demo__input:focus {
  border-color: var(--lime-bright);
}
.demo__input::placeholder { color: rgba(255,255,255,0.4); }
.demo__send {
  background: var(--lime-bright);
  color: var(--lime-ink);
  border: 0;
  border-radius: var(--r-md);
  padding: 0 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.demo__send:hover { background: var(--lime-deep); }
.demo__send svg { width: 18px; height: 18px; }
.demo__hints {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
.demo__hints button {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.7);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  transition: border-color 140ms, color 140ms;
}
.demo__hints button:hover {
  border-color: var(--lime-bright);
  color: var(--lime-bright);
}

.demo__side {
  background: var(--ink-80);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.demo__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin: 0;
}
.demo__copy {
  font-size: 16px;
  line-height: 1.5;
  color: #F0F1F5;
  margin: 0;
}
.demo__fine {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.4);
}
.demo__hr {
  border: 0;
  border-top: 1px dashed rgba(255,255,255,0.12);
  margin: 12px 0 4px;
}
.demo__skills {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.demo__skills li {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 10px;
  line-height: 1.45;
}
.demo__skills li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--lime-bright);
  margin-top: 7px;
}

/* ----- responsive tamers (desktop-first, soft fallbacks) ----- */
@media (max-width: 960px) {
  .pillars { grid-template-columns: 1fr; }
  .tariffs { grid-template-columns: 1fr; }
  .shift   { grid-template-columns: 1fr; }
  .audit   { grid-template-columns: 1fr; }
  .roles   { grid-template-columns: 1fr; }
  .demo    { grid-template-columns: 1fr; }
  .log__inner { grid-template-columns: 1fr 1fr; gap: 20px; }
  .foot__top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .nav__links { display: none; }
}