:root{
  --bg:#ffffff;
  --bg-soft:#f3faf8;
  --bg-mint:#eaf7f4;
  --surface:#ffffff;
  --line:#e4efec;
  --text:#16211f;
  --muted:#566b65;
  --muted-2:#8a9893;
  --teal:#4BCFB5;          /* фирменный */
  --teal-d:#2fb6a0;        /* hover */
  --teal-ink:#0e8c77;      /* мелкий текст/ссылки на белом */
  --teal-deep:#123c35;     /* тёмный подвал */
  --ink-on-teal:#0a2a25;   /* текст на бирюзовой плашке */
  --radius:18px;
  --maxw:1120px;
  --shadow:0 18px 50px -28px rgba(18,60,53,.45);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-weight:800;line-height:1.06;letter-spacing:-.02em}

/* ШАПКА */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:14px clamp(20px,5vw,48px);
  background:rgba(255,255,255,.86);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav__brand{display:flex;align-items:center}
.nav__logo{height:30px;width:auto;display:block}
.nav__links{display:flex;align-items:center;gap:28px;font-size:15px}
.nav__links a{color:var(--muted);font-weight:500;transition:color .2s}
.nav__links a:hover{color:var(--text)}
.nav__cta{
  color:var(--ink-on-teal)!important;background:var(--teal);
  padding:9px 18px;border-radius:999px;font-weight:700;
}
.nav__cta:hover{background:var(--teal-d)}

/* ГЕРОЙ */
.hero{
  position:relative;overflow:hidden;
  min-height:80vh;display:flex;align-items:center;
  padding:80px clamp(20px,5vw,48px);
  background:
    radial-gradient(900px 520px at 82% -8%, rgba(75,207,181,.20), transparent 60%),
    radial-gradient(700px 460px at 6% 112%, rgba(75,207,181,.12), transparent 55%),
    linear-gradient(180deg,var(--bg-soft),var(--bg));
}
.hero__inner{position:relative;z-index:2;max-width:700px}
.eyebrow{
  text-transform:uppercase;letter-spacing:.24em;font-size:12px;
  color:var(--teal-ink);margin-bottom:22px;font-weight:700;
}
.hero h1{font-size:clamp(54px,11vw,116px)}
.hero h1 span{color:var(--teal)}
.hero__lead{font-size:clamp(17px,2.4vw,21px);color:var(--muted);max-width:520px;margin:22px 0 14px}
.hero__slogan{font-style:italic;font-size:22px;color:var(--teal-ink);margin-bottom:32px;font-weight:600}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px}
.hero__sprout{
  position:absolute;right:clamp(-10px,4vw,70px);bottom:-20px;z-index:1;
  font-size:clamp(180px,32vw,400px);line-height:1;opacity:.10;
  transform:rotate(-6deg);pointer-events:none;user-select:none;
}

/* КНОПКИ */
.btn{
  display:inline-block;padding:14px 28px;border-radius:999px;
  font-weight:700;font-size:15px;transition:transform .15s,background .2s,border-color .2s,box-shadow .2s;
}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--teal);color:var(--ink-on-teal);box-shadow:var(--shadow)}
.btn--primary:hover{background:var(--teal-d)}
.btn--ghost{border:1.5px solid var(--line);color:var(--text)}
.btn--ghost:hover{border-color:var(--teal)}

/* СЕКЦИИ */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(64px,9vw,110px) clamp(20px,5vw,48px)}
.section__head{margin-bottom:48px;text-align:center}
.section__head--left{text-align:left;margin-bottom:24px}
.kicker{
  display:inline-block;text-transform:uppercase;letter-spacing:.22em;
  font-size:12px;font-weight:700;color:var(--teal-ink);margin-bottom:14px;
}
.section h2{font-size:clamp(30px,5vw,48px)}

/* О БРЕНДЕ */
.about__grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start}
.about__text{font-size:19px;color:var(--muted)}
.about__values{list-style:none;display:grid;gap:16px}
.about__values li{
  padding:18px 20px;background:var(--bg-soft);border:1px solid var(--line);
  border-radius:14px;color:var(--muted);font-size:15px;
}
.about__values strong{color:var(--text);display:block;margin-bottom:2px;font-weight:700}

/* КАРТОЧКИ */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;transition:transform .2s,border-color .2s,box-shadow .2s;
}
.card:hover{transform:translateY(-4px);border-color:var(--teal);box-shadow:var(--shadow)}
.card--author{
  background:linear-gradient(160deg,var(--bg-mint),var(--surface));
  border-color:rgba(75,207,181,.5);
}
.card__img{
  width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  font-size:32px;margin-bottom:18px;
  background:radial-gradient(circle at 30% 30%,rgba(75,207,181,.28),rgba(75,207,181,.08));
  border:1px solid var(--line);
}
.card h3{font-size:22px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}

/* КОРПОРАТИВНЫЕ */
.corp{
  max-width:none;
  background:
    radial-gradient(700px 420px at 85% 18%, rgba(75,207,181,.16), transparent 60%),
    var(--bg-soft);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.corp__inner{max-width:var(--maxw);margin:0 auto}
.corp p{color:var(--muted);font-size:18px;max-width:640px;margin-bottom:22px}
.corp__list{list-style:none;display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
.corp__list li{
  padding:9px 16px;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;font-size:14px;color:var(--muted);
}

/* ГДЕ КУПИТЬ */
.buy__lead{text-align:center;color:var(--muted);font-size:18px;margin-bottom:40px}
.buy__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.store{
  display:flex;flex-direction:column;gap:8px;justify-content:center;
  padding:26px 22px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);min-height:118px;transition:transform .2s,border-color .2s,box-shadow .2s;
}
.store:hover{transform:translateY(-3px);border-color:var(--teal);box-shadow:var(--shadow)}
.store__name{font-size:20px;font-weight:800}
.store__note{font-size:13px;color:var(--muted-2)}
.store--main{
  background:linear-gradient(160deg,var(--bg-mint),var(--surface));
  border-color:var(--teal);
}
.store--main .store__name{color:var(--teal-ink)}

/* ПОДВАЛ */
.foot{
  background:var(--teal-deep);color:#dcebe7;
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;
  padding:64px clamp(20px,5vw,48px) 40px;
}
.foot__logo{height:34px;width:auto;display:block}
.foot__slogan{font-style:italic;color:var(--teal);font-size:18px;margin-top:12px;font-weight:600}
.foot__label{text-transform:uppercase;letter-spacing:.16em;font-size:12px;color:var(--teal);margin-bottom:14px;font-weight:700}
.foot__col p{color:#b7cdc8;font-size:15px;margin-bottom:8px}
.foot__col a{border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:1px}
.foot__col a:hover{border-color:var(--teal)}
.foot__copy{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:24px;margin-top:8px;color:#85a39d;font-size:13px}

/* АДАПТИВ */
@media (max-width:900px){
  .nav__links a:not(.nav__cta){display:none}
  .about__grid{grid-template-columns:1fr;gap:28px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .buy__grid{grid-template-columns:repeat(2,1fr)}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .cards{grid-template-columns:1fr}
  .buy__grid{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
  .hero{min-height:auto;padding-top:56px;padding-bottom:56px}
}