:root{
  --ink:#0F1B2D;
  --ink-2:#1A2740;
  --paper:#FAF7F2;
  --paper-2:#F1EBE1;
  --text-dark:#0F1B2D;
  --text-light:#F4ECDF;
  --muted-dark:#5B6478;
  --muted-light:#A9B0BE;
  --accent:#DDA15E;
  --accent-2:#E9C88B;
  --nude-1:#F5C6B8;
  --nude-2:#E9A897;
  --nude-3:#F8D7CB;
  --nude-ink:#2B1912;
  --line-light:rgba(15,27,45,0.10);
  --line-dark:rgba(221,161,94,0.22);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ink);color:var(--text-light);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-weight:400;line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;display:block}

/* ─── типографика ─── */
.z-h1{font-family:'Inter',sans-serif;font-weight:900;letter-spacing:-0.038em;line-height:1.02;font-size:clamp(36px,5.2vw,72px);max-width:22ch}
.z-h1 em, .z-h2 em, .z-sec-h em{font-family:'Playfair Display',Georgia,serif;font-weight:900;font-style:italic;letter-spacing:-0.02em;color:var(--nude-3)}
.z-h2{font-family:'Inter',sans-serif;font-weight:800;letter-spacing:-0.03em;line-height:1.08;font-size:clamp(28px,3.8vw,52px);max-width:22ch}
.z-h2--dark, .z-lead--dark{color:var(--text-dark)}
.z-h2--dark em{color:var(--accent)}
.z-sec-h{font-family:'Inter',sans-serif;font-weight:800;letter-spacing:-0.03em;line-height:1.04;font-size:clamp(30px,4vw,58px);margin-bottom:56px;max-width:26ch}
.z-mono{font-family:'JetBrains Mono',monospace;letter-spacing:0.22em;text-transform:uppercase;font-size:11px}
.z-marker{display:inline-block;margin-bottom:24px;color:var(--accent)}
.z-c-accent{color:var(--accent)}
.z-lead{font-size:clamp(15px,1.2vw,18px);line-height:1.55;margin-top:16px;max-width:52ch;opacity:0.92}

/* ─── nav ─── */
.z-nav{position:fixed;top:22px;left:28px;z-index:50;
  display:flex;align-items:center;gap:24px;
  padding:8px 16px;border:1px solid rgba(255,255,255,0.15);border-radius:999px;
  background:rgba(15,27,45,0.35);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.z-nav-brand{font-family:'Inter',sans-serif;font-weight:900;font-size:13px;letter-spacing:0.02em;color:#fff}

/* Плавающий CTA справа-сверху — nude-pink pill */
.z-cta-float{position:fixed;top:22px;right:28px;z-index:51;
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:999px;
  font-family:'Inter',sans-serif;font-weight:700;font-size:13px;letter-spacing:0.01em;
  color:var(--nude-ink);
  background:linear-gradient(135deg,var(--nude-3) 0%,var(--nude-1) 45%,var(--nude-2) 100%);
  box-shadow:0 12px 40px rgba(233,168,151,0.35),inset 0 1px 0 rgba(255,255,255,0.35);
  transition:transform .25s ease,box-shadow .25s ease;cursor:pointer;border:0}
.z-cta-float:hover{transform:translateY(-2px);box-shadow:0 18px 50px rgba(233,168,151,0.5)}
.z-cta-float span{transition:transform .25s ease}
.z-cta-float:hover span{transform:translateX(3px)}

/* ─── общие кнопки ─── */
.z-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:18px 32px;font-family:'Inter',sans-serif;font-weight:700;font-size:14px;
  color:var(--nude-ink);
  background:linear-gradient(135deg,var(--nude-3) 0%,var(--nude-1) 45%,var(--nude-2) 100%);
  border:0;box-shadow:0 12px 36px rgba(233,168,151,0.28),inset 0 1px 0 rgba(255,255,255,0.32);
  transition:transform .2s,box-shadow .2s;cursor:pointer}
.z-btn:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(233,168,151,0.45)}
.z-btn-lg{padding:22px 48px;font-size:15px}

/* ═══════ SLIDES (позже это станут окна видео) ═══════ */
.z-slide{position:relative;width:100%;height:100svh;
  background-size:cover;background-position:center;background-repeat:no-repeat;
  overflow:hidden}
.z-slide-overlay{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(90% 70% at 50% 50%,rgba(0,0,0,0) 0%,rgba(0,0,0,0.3) 60%,rgba(0,0,0,0.72) 100%),
    linear-gradient(180deg,rgba(0,0,0,0.55) 0%,rgba(0,0,0,0.1) 30%,rgba(0,0,0,0.1) 60%,rgba(0,0,0,0.75) 100%)}
.z-slide-overlay--light{
  background:
    radial-gradient(90% 70% at 50% 50%,rgba(250,247,242,0) 0%,rgba(250,247,242,0.35) 60%,rgba(250,247,242,0.85) 100%),
    linear-gradient(180deg,rgba(250,247,242,0.7) 0%,rgba(250,247,242,0.15) 30%,rgba(250,247,242,0.15) 60%,rgba(250,247,242,0.85) 100%)}

.z-slide-content{position:absolute;inset:0;z-index:2;padding:100px 6vw 12vh;display:flex;flex-direction:column;
  max-width:100%}
.z-slide-content > *{max-width:min(560px,54vw)}
.z-slide-content--tl{justify-content:flex-start;align-items:flex-start}
.z-slide-content--tr{justify-content:flex-start;align-items:flex-end;text-align:right}
.z-slide-content--bl{justify-content:flex-end;align-items:flex-start}
.z-slide-content--br{justify-content:flex-end;align-items:flex-end;text-align:right}
.z-slide-content--bc{justify-content:flex-end;align-items:center;text-align:center}
.z-slide-content--bc > *{max-width:min(720px,80vw)}
.z-meta{margin-bottom:18px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:0.22em;color:var(--nude-1);text-transform:uppercase}
.z-meta--dark{color:var(--accent)}
.z-slide h1, .z-slide h2{text-shadow:0 4px 40px rgba(0,0,0,0.7)}
.z-slide--light .z-slide h1, .z-slide--light .z-slide h2{text-shadow:0 4px 40px rgba(255,255,255,0.65)}
.z-slide-cta{margin-top:32px}

/* ═══════ секции ═══════ */
.z-sec{padding:130px 40px;position:relative}
.z-sec--dark{background:var(--ink);color:var(--text-light);border-top:1px solid var(--line-dark)}
.z-sec--light{background:var(--paper);color:var(--text-dark)}
.z-sec--light .z-marker{color:var(--accent)}
.z-sec--light .z-lead{color:var(--muted-dark)}
.z-sec--light .z-sec-h em{color:var(--accent)}
.z-sec--final{background:linear-gradient(180deg,var(--ink) 0%,#080F1B 100%);text-align:center;padding:170px 40px}
.z-sec--final .z-sec-h{margin-left:auto;margin-right:auto}
.z-wrap{max-width:1260px;margin:0 auto}

.z-grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.z-stat{border:1px solid var(--line-light);border-radius:16px;padding:32px 28px;background:#fff;
  transition:border-color .2s,transform .2s,box-shadow .2s}
.z-stat:hover{border-color:rgba(221,161,94,0.4);transform:translateY(-3px);box-shadow:0 12px 40px rgba(15,27,45,0.06)}
.z-stat-num{font-family:'Inter',sans-serif;font-weight:900;font-size:clamp(42px,4.4vw,60px);letter-spacing:-0.03em;line-height:1;color:var(--ink);margin-bottom:16px}
.z-stat-num span{font-size:0.42em;color:var(--muted-dark);font-weight:600;letter-spacing:0;margin-left:6px;text-transform:lowercase}
.z-stat-label{color:var(--muted-dark);font-size:14.5px;line-height:1.55}
.z-fine{margin-top:32px;font-size:12px;color:var(--muted-dark);opacity:0.7}

.z-steps{display:flex;flex-direction:column;gap:20px;margin-top:20px}
.z-step{display:flex;gap:28px;padding:32px;border:1px solid var(--line-dark);border-radius:16px;background:rgba(255,255,255,0.015);
  transition:border-color .2s,transform .2s}
.z-step:hover{border-color:rgba(221,161,94,0.4);transform:translateY(-2px)}
.z-num{align-self:flex-start;font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:600;
  color:var(--accent);border:1px solid var(--line-dark);border-radius:8px;padding:8px 14px;min-width:52px;text-align:center}
.z-step h3{font-family:'Inter',sans-serif;font-weight:700;font-size:22px;margin-bottom:10px;color:var(--text-light)}
.z-step p{color:var(--muted-light);font-size:15px;line-height:1.6}

.z-why{list-style:none;display:flex;flex-direction:column;gap:22px;margin-top:16px;max-width:820px}
.z-why li{font-size:18px;line-height:1.55;padding-left:36px;position:relative;color:var(--text-dark)}
.z-why li::before{content:"✓";position:absolute;left:0;top:2px;color:var(--accent);font-weight:800;font-size:20px}
.z-why b{font-weight:700}

.z-faq-item{padding:28px 0;border-bottom:1px solid var(--line-dark)}
.z-faq-item h3{font-family:'Inter',sans-serif;font-weight:700;font-size:21px;margin-bottom:10px;color:var(--text-light)}
.z-faq-item p{color:var(--muted-light);font-size:16px;line-height:1.6}

.z-final-note{margin-top:26px;color:var(--muted-light)}

.z-footer{padding:32px 28px;border-top:1px solid var(--line-dark);text-align:center;background:#080F1B}
.z-footer .z-mono{color:var(--muted-light);line-height:1.6}

/* ─── mobile ─── */
@media(max-width:880px){
  .z-nav{top:14px;left:14px;padding:7px 12px}
  .z-nav-brand{font-size:12px}
  .z-cta-float{top:14px;right:14px;padding:9px 14px;font-size:11px}
  .z-slide-content{padding:80px 22px 90px}
  .z-slide-content > *{max-width:100%}
  .z-slide-content--tr,.z-slide-content--br{text-align:left;align-items:flex-start}
  .z-slide-content--bc{text-align:left;align-items:flex-start}
  .z-slide-content--bc > *{max-width:100%}
  .z-h1{font-size:clamp(28px,8.5vw,44px)}
  .z-h2{font-size:clamp(24px,7vw,36px)}
  .z-lead{font-size:14.5px}
  .z-sec{padding:80px 22px}
  .z-sec-h{font-size:clamp(26px,7.5vw,38px);margin-bottom:36px}
  .z-step{flex-direction:column;gap:14px;padding:24px}
  .z-why li{font-size:16px}
  .z-btn-lg{padding:18px 32px;font-size:14px;width:100%}
  .z-sec--final{padding:110px 22px}
}