/* Molvi landing — производство из дизайна «Molvi Landing.dc.html».
   Все значения цветов/отступов/размеров соответствуют дизайн-макету. */

:root{
  --ink:#17162A; --ink-2:#211F3A; --ink-3:#2A2845;
  --paper:#F7F3EC; --paper-2:#EFE9DE;
  --voice:#FF5C39; --signal:#7B5CFF; --ok:#57D9A3;
  --muted:#8E8CA0; --text:#CFCBDD; --line:rgba(255,255,255,.09);
  --inv-bg:#F7F3EC; --inv-surface:#FFFFFF; --inv-ink:#17162A; --inv-text:#4A4860; --inv-muted:#6E6B85; --inv-line:rgba(23,22,42,.12);
  --field-line:rgba(255,255,255,.16);
  --fd:'Unbounded',system-ui,sans-serif;
  --ft:'Golos Text',system-ui,sans-serif;
  --fm:'JetBrains Mono',ui-monospace,monospace;
  --grad:linear-gradient(90deg,#FF5C39,#7B5CFF);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--ft);line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:var(--voice);text-decoration:none;}
a:hover{color:var(--signal);text-decoration:none;}
summary{list-style:none;}
summary::-webkit-details-marker{display:none;}
img,svg{max-width:100%;}
button{font-family:inherit;}

@keyframes molvi-pulse{0%{transform:scaleY(.45);}100%{transform:scaleY(1.05);}}
@keyframes molvi-caret{0%,49%{opacity:1;}50%,100%{opacity:0;}}

/* ---------- типографика ---------- */

.kicker{font-family:var(--fm);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--voice);}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ---------- контейнеры секций ---------- */

.container{max-width:1120px;margin:0 auto;padding-left:28px;padding-right:28px;}

.section{border-top:1px solid var(--line);}
.section--boxed{max-width:1120px;margin:0 auto;padding:80px 28px;border-top:1px solid var(--line);}
.section--alt{border-top:1px solid var(--line);background:var(--ink-2);}
.section--alt .container{padding-top:80px;padding-bottom:80px;}
.section .container{padding-top:80px;padding-bottom:80px;}

.section-head{display:flex;flex-direction:column;gap:12px;max-width:60ch;}
.section-head h2,
h2.h-section{margin:0;font-family:var(--fd);font-size:clamp(30px,4.6vw,42px);line-height:1.1;font-weight:600;letter-spacing:-0.02em;}

/* ---------- шапка ---------- */

.nav{max-width:1120px;margin:0 auto;padding:24px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.nav__brand{display:flex;align-items:center;gap:12px;color:var(--paper);}
.nav__brand:hover{color:var(--paper);}
.nav__word{font-weight:700;font-size:24px;letter-spacing:-.02em;color:var(--paper);}
.nav__links{display:flex;align-items:center;gap:26px;}
.nav__links a{font-size:15px;font-weight:500;color:var(--text);}
.nav__links a:hover{color:var(--paper);}
.nav__cta{font-size:15px;font-weight:600;color:var(--ink) !important;background:var(--paper);padding:11px 20px;border-radius:99px;white-space:nowrap;}
.nav__cta:hover{background:#fff;}

/* ---------- hero ---------- */

.hero{max-width:1120px;margin:0 auto;padding:56px 28px 40px;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero__copy{display:flex;flex-direction:column;gap:24px;}
.badges{display:flex;flex-wrap:wrap;gap:8px;}
.badge{font-family:var(--fm);font-size:11px;letter-spacing:.12em;border-radius:99px;padding:5px 12px;}
.badge--signal{color:#9B82FF;border:1px solid rgba(123,92,255,.4);}
.badge--voice{color:var(--voice);border:1px solid rgba(255,92,57,.4);}
.badge--ok{color:var(--ok);border:1px solid rgba(87,217,163,.4);}

.hero h1{margin:0;font-family:var(--fd);font-size:clamp(36px,5.4vw,62px);line-height:1.06;font-weight:600;letter-spacing:-0.03em;text-wrap:balance;}
.hero__lead{margin:0;font-size:20px;line-height:1.6;color:var(--text);max-width:52ch;text-wrap:pretty;}
.hero__cta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;}
.hero__meta{font-family:var(--fm);font-size:13px;color:var(--muted);}
.hero__note{margin:0;font-size:17px;color:var(--text);border-left:2px solid var(--voice);padding-left:16px;}

.btn-primary{display:flex;align-items:center;justify-content:center;gap:10px;font-size:17px;font-weight:600;color:#fff;background:var(--grad);padding:16px 28px;border-radius:99px;}
.btn-primary:hover{color:#fff;filter:brightness(1.08);}

/* окно-демо */
.hero__demo{display:flex;flex-direction:column;gap:12px;}
.window{border:1px solid var(--line);background:var(--ink-2);border-radius:18px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35);}
.window__bar{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--line);}
.window__dot{width:11px;height:11px;border-radius:99px;}
.window__dot--r{background:#FF5F57;}
.window__dot--y{background:#FEBC2E;}
.window__dot--g{background:#28C840;}
.window__title{font-family:var(--fm);font-size:11px;color:var(--muted);margin-left:8px;}
.window__body{padding:24px;display:flex;flex-direction:column;gap:14px;}
.window__to{display:flex;gap:10px;font-size:14px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:12px;}
.window__to .mono{font-family:var(--fm);}
.demo-text{font-size:18px;line-height:1.6;color:var(--paper);min-height:128px;}
.caret{display:inline-block;width:2px;height:19px;background:var(--voice);vertical-align:-3px;animation:molvi-caret 1s steps(1) infinite;}
.window__status{border-top:1px solid var(--line);background:var(--ink);padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.window__status-left{display:flex;align-items:center;gap:14px;}
.demo-status{font-family:var(--fm);font-size:12px;color:var(--text);}
kbd.key{font-family:var(--fm);font-size:12px;color:var(--text);background:var(--ink-2);border:1px solid var(--line);border-bottom-width:2.5px;padding:4px 9px;border-radius:8px;white-space:nowrap;}
.hero__caption{font-family:var(--fm);font-size:12px;color:var(--muted);text-align:center;}

/* эквалайзер */
.eq{display:flex;align-items:flex-end;gap:3px;height:24px;}
.eq--sm{height:20px;}
.eq span{width:4px;border-radius:2px;transform-origin:bottom;animation:molvi-pulse .9s ease-in-out infinite alternate;}
.eq span:nth-child(1){height:100%;background:#FF5C39;}
.eq span:nth-child(2){height:68%;background:#E75B62;animation-delay:.12s;}
.eq span:nth-child(3){height:44%;background:#B15AA9;animation-delay:.24s;}
.eq span:nth-child(4){height:68%;background:#8F5CE0;animation-delay:.36s;}
.eq span:nth-child(5){height:100%;background:#7B5CFF;animation-delay:.48s;}

/* ---------- карточки ---------- */

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}

.card{background:var(--ink-2);border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:12px;}
.card__num{font-family:var(--fm);font-size:12px;color:var(--voice);}
.card h3{margin:0;font-family:var(--fd);font-size:21px;font-weight:600;}
.card p{margin:0;font-size:16px;color:var(--text);}

/* полировка: карточки на фоне ink-2 → сами карточки ink */
.card--ink{background:var(--ink);padding:26px;gap:10px;}
.card--ink h3{font-size:19px;}
.card--accent{background:linear-gradient(135deg,rgba(255,92,57,.14),rgba(123,92,255,.14));border:1px solid rgba(123,92,255,.45);padding:26px;gap:10px;}
.card--accent h3{font-size:19px;}

.polish__bottom{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;border-top:1px solid var(--line);padding-top:32px;}
.polish__bottom-copy{display:flex;flex-direction:column;gap:10px;}
.polish__bottom-copy h3{margin:0;font-family:var(--fd);font-size:28px;font-weight:600;letter-spacing:-0.01em;}
.polish__bottom-copy p{margin:0;font-size:17px;color:var(--text);}
.pull-quote{margin:0;font-family:var(--fd);font-size:24px;line-height:1.35;font-weight:600;letter-spacing:-0.01em;border-left:2px solid var(--voice);padding-left:22px;}

.stack{display:flex;flex-direction:column;gap:32px;}

/* ---------- приватность ---------- */

.privacy{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;}
.privacy__copy{display:flex;flex-direction:column;gap:20px;}
.privacy__copy h2{margin:0;font-family:var(--fd);font-size:clamp(31px,4.8vw,44px);line-height:1.08;font-weight:600;letter-spacing:-0.025em;}
.privacy__copy p{margin:0;font-size:18px;line-height:1.7;color:var(--text);}
.privacy__quote{margin:0;font-family:var(--fd);font-size:22px;line-height:1.4;font-weight:600;letter-spacing:-0.01em;border-left:2px solid var(--voice);padding-left:22px;color:var(--paper);}
.privacy__cards{display:flex;flex-direction:column;gap:16px;align-self:center;}
.privacy__card{background:var(--ink-2);border:1px solid var(--line);border-radius:18px;padding:26px;display:flex;flex-direction:column;gap:8px;}
.privacy__card-label{font-family:var(--fm);font-size:11px;letter-spacing:.16em;text-transform:uppercase;}
.privacy__card-label--ok{color:var(--ok);}
.privacy__card-label--voice{color:var(--voice);}
.privacy__card p{margin:0;font-size:19px;color:var(--paper);}

/* ---------- сценарии ---------- */

.scenario{padding:24px;gap:10px;}
.scenario h3{font-size:18px;}
.scenario p{font-size:15px;}
.scenario svg{flex:none;}

/* ---------- сравнение ---------- */

.compare-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.compare{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--ink);min-width:820px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;}
.compare__row{display:contents;}
.compare__row > div{padding:18px 20px;border-bottom:1px solid var(--line);font-size:15px;}
.compare__row > div + div{border-left:1px solid var(--line);}
.compare__row:last-child > div{border-bottom:none;}
.compare__row-label{font-weight:600;}
.compare__molvi-head{background:linear-gradient(135deg,rgba(255,92,57,.14),rgba(123,92,255,.14));display:flex;align-items:center;gap:8px;}
.compare__molvi-head span{font-weight:700;font-size:19px;letter-spacing:-.02em;}
.compare__col-head{font-weight:600;color:var(--text);}
.compare__molvi{color:var(--paper);background:rgba(123,92,255,.07);}
.compare__other{color:var(--muted);}
.footnote{margin:0;font-size:14px;color:var(--muted);max-width:70ch;}

/* ---------- цена ---------- */

.pricing{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.pricing__copy{display:flex;flex-direction:column;gap:14px;}
.pricing__copy p{margin:0;font-size:18px;line-height:1.65;color:var(--text);max-width:48ch;}
.pricing__copy .footnote{font-size:15px;line-height:1.6;max-width:48ch;}
.pricing__card{background:var(--inv-bg);color:var(--inv-ink);border-radius:18px;padding:38px;display:flex;flex-direction:column;gap:20px;}
.pricing__card .kicker{font-size:11px;letter-spacing:.16em;}
.pricing__price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;}
.pricing__price-num{font-family:var(--fd);font-size:clamp(48px,6vw,64px);font-weight:600;line-height:1;letter-spacing:-0.03em;white-space:nowrap;}
.pricing__price-note{font-size:16px;color:var(--inv-text);}
.pricing__list{display:flex;flex-direction:column;gap:8px;font-size:16px;color:var(--inv-text);}

/* ---------- faq ---------- */

.faq-wrap{max-width:840px;margin:0 auto;padding:80px 28px;display:flex;flex-direction:column;gap:24px;}
.faq-list{display:flex;flex-direction:column;}
.faq-list details{border-top:1px solid var(--line);padding:20px 0;}
.faq-list details:last-child{border-bottom:1px solid var(--line);}
.faq-list summary{font-family:var(--fd);font-size:20px;font-weight:600;cursor:pointer;}
.faq-list details p{margin:12px 0 0;font-size:17px;line-height:1.7;color:var(--text);}

/* ---------- формы (общее) ---------- */

.form-card{background:var(--ink-2);border:1px solid var(--line);border-radius:18px;padding:30px;display:flex;flex-direction:column;gap:20px;}
.form-card--wl{gap:18px;}
.form-label{font-family:var(--fm);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);}
.field{font-family:var(--ft);font-size:16px;line-height:normal;color:var(--paper);background:var(--ink);border:1px solid var(--field-line);padding:14px 16px;border-radius:12px;outline:none;width:100%;}
.field:focus{border-color:#7B5CFF;}
textarea.field{resize:vertical;line-height:1.6;}
.field::placeholder{color:var(--muted);opacity:.8;}

.consent{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.6;color:var(--text);cursor:pointer;}
.consent input{margin:4px 0 0;width:17px;height:17px;accent-color:#7B5CFF;flex:none;}

.form-note{margin:0;font-size:14px;line-height:1.6;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;}
.form-error{margin:0;font-size:14px;color:var(--voice);display:none;}
.form-error.is-visible{display:block;}

/* кнопки отправки: состояния из макета */
.btn-submit{font-family:var(--ft);font-size:17px;font-weight:600;color:#A5A3B8;background:var(--ink-3);border:none;padding:15px 26px;border-radius:99px;cursor:not-allowed;white-space:nowrap;transition:background .2s,color .2s;}
.btn-submit.is-valid{color:#fff;background:var(--grad);cursor:pointer;}
.btn-submit.is-sent{color:var(--ink);background:var(--ok);cursor:default;}
.btn-submit:disabled{cursor:progress;}
.btn-submit--fb{font-size:16px;padding:14px 26px;}

/* только для скринридеров */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* скрытое поле-приманка для ботов */
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none;}

/* ---------- обратная связь ---------- */

.feedback{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start;}
.feedback__copy{display:flex;flex-direction:column;gap:14px;}
.feedback__copy h2{max-width:none;}
.feedback__copy > p{margin:0;font-size:18px;line-height:1.65;color:var(--text);max-width:40ch;}
.feedback__hints{display:flex;flex-direction:column;gap:8px;margin-top:6px;font-size:15px;color:var(--muted);}
.fieldset{display:flex;flex-direction:column;gap:10px;border:none;margin:0;padding:0;}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{font-family:var(--fm);font-size:12px;letter-spacing:.06em;color:var(--text);background:transparent;border:1px solid var(--field-line);border-radius:99px;padding:8px 16px;cursor:pointer;}
.chip.is-active{color:#fff;background:var(--grad);border-color:transparent;}
.char-count{font-family:var(--fm);font-size:12px;color:var(--muted);}
.fb-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;}
.fb-actions .alt{font-size:14px;color:var(--muted);}
.consent--hidden{display:none;}

/* ---------- вейтлист ---------- */

.waitlist-wrap{max-width:840px;margin:0 auto;padding:80px 28px;display:flex;flex-direction:column;gap:26px;}
.waitlist-head{display:flex;flex-direction:column;gap:12px;}
.waitlist-head h2{margin:0;font-family:var(--fd);font-size:clamp(31px,4.8vw,44px);line-height:1.08;font-weight:600;letter-spacing:-0.025em;}
.waitlist-head p{margin:0;font-size:18px;line-height:1.65;color:var(--text);max-width:58ch;}
.waitlist-row{display:flex;flex-wrap:wrap;gap:12px;}
.waitlist-row .field{flex:1;min-width:250px;font-size:17px;padding:15px 18px;width:auto;}

/* ---------- подвал ---------- */

footer{border-top:1px solid var(--line);}
.footer-wrap{max-width:1120px;margin:0 auto;padding:52px 28px 64px;display:flex;flex-direction:column;gap:32px;}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:36px;}
.footer-col{display:flex;flex-direction:column;gap:10px;}
.footer-brand{display:flex;flex-direction:column;gap:12px;}
.footer-brand__logo{display:flex;align-items:center;gap:10px;}
.footer-brand__word{font-weight:700;font-size:21px;letter-spacing:-.02em;}
.footer-brand p{margin:0;font-size:15px;line-height:1.6;color:var(--text);max-width:34ch;}
.footer-label{font-family:var(--fm);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);}
.footer-col a{font-size:15px;color:var(--text);}
.footer-col a:hover{color:var(--paper);}
.footer-col p{margin:0;font-size:15px;line-height:1.7;color:var(--text);}
.footer-copy{font-family:var(--fm);font-size:12px;color:var(--muted);}

/* ---------- адаптив ---------- */

@media (max-width:1000px){
  .grid4{grid-template-columns:repeat(2,1fr);}
}

@media (max-width:960px){
  .hero{grid-template-columns:1fr;gap:40px;padding-top:40px;}
  .privacy{grid-template-columns:1fr;gap:40px;}
  .pricing{grid-template-columns:1fr;}
  .feedback{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .polish__bottom{grid-template-columns:1fr;}
}

@media (max-width:920px){
  .nav__links a:not(.nav__cta){display:none;}
}

@media (max-width:880px){
  .grid3{grid-template-columns:1fr;}
}

@media (max-width:720px){
  .section .container,.section--alt .container{padding-top:56px;padding-bottom:56px;}
  .section--boxed{padding-top:56px;padding-bottom:56px;}
  .faq-wrap,.waitlist-wrap{padding-top:56px;padding-bottom:56px;}
  .hero__lead{font-size:18px;}
  .pricing__card{padding:28px;}
  .form-card{padding:22px;}
  .demo-text{font-size:17px;min-height:150px;}
}

@media (max-width:600px){
  .grid4{grid-template-columns:1fr;}
  .btn-primary{width:100%;}
  .waitlist-row .btn-submit{width:100%;}
}

/* уважение к reduced motion */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .eq span{animation:none;}
  .caret{animation:none;}
}