/* ================= «Ричард» — светлая тема в нежно-зелёных тонах ================= */
:root{
  --bg:#F5F9F3;
  --surface:#FFFFFF;
  --mint:#EAF4E8;
  --mint-2:#D6EBD4;
  --green:#5BAA6E;
  --green-2:#3F8A53;
  --green-ink:#2F6B40;
  --ink:#1E2B22;
  --ink-2:#3B4A3F;
  --muted:#6B7A6F;
  --line:#DCE8D9;
  --radius:16px;
  --shadow:0 1px 2px rgba(30,43,34,.04),0 6px 20px rgba(30,43,34,.06);
  --font:"Golos Text",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;color:inherit}
h1,h2,h3{font-weight:700;line-height:1.15;letter-spacing:-.015em;margin:0 0 .5em}
h2{font-size:clamp(26px,3.2vw,40px)}
h3{font-size:18px;font-weight:600;letter-spacing:0}
p{margin:0 0 1em}
.muted{color:var(--muted)}
.wrap{width:min(1200px,100% - 32px);margin-inline:auto}
.i{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.kicker{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--green-2);background:var(--mint);padding:5px 12px;border-radius:999px;margin-bottom:16px}
:focus-visible{outline:3px solid rgba(91,170,110,.45);outline-offset:2px;border-radius:6px}

/* Кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border:0;border-radius:12px;font-weight:600;font-size:16px;transition:.2s;white-space:nowrap}
.btn--sm{padding:10px 16px;font-size:14px}
.btn--primary{background:var(--green);color:#fff}
.btn--primary:hover{background:var(--green-2)}
.btn--outline{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn--outline:hover{box-shadow:inset 0 0 0 1.5px var(--green);color:var(--green-2)}

/* Шапка */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header__row{display:flex;align-items:center;gap:28px;height:72px}
.logo svg{height:38px;width:auto;color:var(--ink)}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{font-size:15px;font-weight:500;color:var(--ink-2);transition:.15s}
.nav a:hover{color:var(--green-2)}
.burger{display:none;width:44px;height:44px;border:1.5px solid var(--line);border-radius:12px;background:var(--surface);flex-direction:column;justify-content:center;align-items:center;gap:7px}
.burger span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
.burger[aria-expanded="true"] span:first-child{transform:translateY(4.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}

/* Первый экран */
.hero{padding:72px 0 80px;background:linear-gradient(180deg,var(--mint) 0%,var(--bg) 100%)}
.hero__row{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(34px,4.6vw,58px);margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--green-2)}
.hero__lead{font-size:18px;color:var(--ink-2);max-width:560px;margin-bottom:32px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}
.hero__dirs{display:grid;gap:12px}
.dir{display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:16px;width:100%;text-align:left;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);transition:.2s}
.dir__n{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--mint);color:var(--green-2);font-weight:700;font-size:15px}
.dir__t{font-size:19px;font-weight:700;display:block;line-height:1.25}
.dir__m{font-size:14px;color:var(--muted)}
.dir__arrow{width:38px;height:38px;border-radius:50%;background:var(--mint);color:var(--green-2);display:grid;place-items:center;transition:.2s}
.dir:hover{border-color:var(--green);transform:translateY(-2px)}
.dir:hover .dir__arrow{background:var(--green);color:#fff}

/* Прайс */
.price{padding:88px 0;background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.price__head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:36px}
.price__head h2{margin:0}
.price__note{max-width:420px;color:var(--muted);margin:0}
.price__layout{display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:start}
.price__side{position:sticky;top:96px}
.psearch{display:flex;align-items:center;gap:10px;border:1.5px solid var(--line);border-radius:12px;background:var(--bg);padding:0 14px;height:48px;margin-bottom:20px;transition:.15s}
.psearch:focus-within{border-color:var(--green);background:#fff;box-shadow:0 0 0 4px rgba(91,170,110,.15)}
.psearch .i{color:var(--muted)}
.psearch input{border:0;outline:0;background:none;font:inherit;width:100%;color:var(--ink)}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-cat{display:flex;justify-content:space-between;align-items:center;width:100%;border:0;background:none;text-align:left;padding:12px 14px;border-radius:10px;font-size:16px;font-weight:600;color:var(--ink);transition:.15s}
.side-cat small{font-size:13px;font-weight:500;color:var(--muted);background:var(--bg);padding:2px 8px;border-radius:999px}
.side-cat:hover{background:var(--bg)}
.side-cat.is-active{background:var(--mint);color:var(--green-ink)}
.side-cat.is-active small{background:#fff;color:var(--green-2)}
.side-groups{display:flex;flex-direction:column;padding:4px 0 10px 14px}
.side-groups a{font-size:14px;color:var(--muted);padding:5px 0 5px 12px;border-left:2px solid var(--line);transition:.15s}
.side-groups a:hover{color:var(--ink);border-color:var(--green)}
.price__body{min-width:0}
.pcat-title{display:flex;align-items:baseline;gap:12px;font-size:clamp(22px,2.4vw,30px);margin:0 0 18px}
.pcat-title span{font-size:15px;font-weight:500;color:var(--green-2)}
.pgroup{background:var(--surface);margin-bottom:12px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.pgroup summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;cursor:pointer;font-weight:600;font-size:17px;background:var(--bg)}
.pgroup summary::-webkit-details-marker{display:none}
.pgroup summary small{font-weight:500;color:var(--muted);font-size:14px;margin-left:8px}
.pgroup summary .plus{width:32px;height:32px;border-radius:50%;background:var(--surface);border:1px solid var(--line);color:var(--green-2);display:grid;place-items:center;transition:.2s;flex:none}
.pgroup summary .plus svg{transition:transform .2s}
.pgroup[open] summary .plus{background:var(--green);border-color:var(--green);color:#fff}
.pgroup[open] summary .plus svg{transform:rotate(45deg)}
.prow{display:grid;grid-template-columns:1fr 140px 120px;gap:16px;align-items:center;padding:12px 22px;border-top:1px solid var(--line)}
.prow:hover{background:#FAFCF9}
.prow__name mark{background:var(--mint-2);color:inherit;border-radius:3px;padding:0 2px}
.prow__path{display:block;font-size:12px;color:var(--muted)}
.prow__unit{font-size:14px;color:var(--muted)}
.prow__price{font-weight:700;text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--green-ink)}
.pempty{padding:32px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius)}
.pempty a{color:var(--green-2)}

/* Общая информация */
.why{padding:88px 0}
.why h2{max-width:760px;margin-bottom:36px}
.why__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.why__item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.why__n{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--mint);color:var(--green-2);font-weight:700;margin-bottom:18px}
.why__item h3{margin-bottom:6px}
.why__item p{color:var(--muted);font-size:15px;margin:0}

/* Как заказать */
.steps{background:var(--mint);padding:88px 0}
.steps__head{margin-bottom:32px}
.steps .kicker{background:#fff}
.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:t}
.timeline li{position:relative;background:var(--surface);border-radius:var(--radius);padding:26px 26px 26px 84px;counter-increment:t;box-shadow:var(--shadow)}
.timeline li::before{content:counter(t);position:absolute;top:24px;left:24px;width:42px;height:42px;border-radius:50%;background:var(--green);color:#fff;font-weight:700;font-size:17px;display:grid;place-items:center}
.timeline b{display:block;font-size:18px;margin-bottom:4px}
.timeline p{margin:0;font-size:15px;color:var(--muted)}

/* Новости */
.news{padding:88px 0}
.news__head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:28px}
.news__head h2{margin:0}
.news__head p{margin:0;max-width:340px}
.news__list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:24px;overflow:hidden}
.nitem{display:grid;grid-template-columns:96px 1fr 190px 40px;gap:24px;align-items:center;padding:20px 24px;border-top:1px solid var(--line);transition:.15s}
.nitem:first-child{border-top:0}
.nitem:hover{background:#FAFCF9}
.nitem__date{line-height:1.15}
.nitem__date b{display:block;font-size:26px;font-weight:700;color:var(--green-ink)}
.nitem__date span{font-size:13px;color:var(--muted)}
.nitem__tag{display:inline-block;font-size:12px;font-weight:600;color:var(--green-2);background:var(--mint);padding:2px 10px;border-radius:999px;margin-bottom:6px}
.nitem__title{font-size:17px;font-weight:600;line-height:1.4}
.nitem__src{font-size:14px;color:var(--muted)}
.nitem__go{width:40px;height:40px;border-radius:50%;background:var(--bg);color:var(--green-2);display:grid;place-items:center;transition:.15s}
.nitem:hover .nitem__title{color:var(--green-2)}
.nitem:hover .nitem__go{background:var(--green);color:#fff}

/* Контакты */
.contacts{padding:0 0 88px}
.contacts__card{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;background:var(--mint);border:1px solid var(--mint-2);border-radius:24px;padding:48px}
.contacts__card .kicker{background:#fff}
.contacts__card h2{margin-bottom:12px}
.contacts__card p:not(.kicker){color:var(--ink-2);font-size:17px;margin:0;max-width:520px}
.contacts__action{display:flex;flex-direction:column;align-items:flex-start;gap:12px;min-width:0}
.contacts__email{display:block;max-width:100%;background:#fff;border:1px solid var(--mint-2);border-radius:14px;padding:16px 20px}
.contacts__email .js-email{font-family:var(--font);font-size:clamp(22px,2.6vw,32px);font-weight:700;color:var(--green-ink)}
.contacts__hint{font-size:14px;color:var(--muted)}
.footer__mail{display:block;max-width:100%}
.footer__mail .js-email{font-family:var(--font);font-size:15px;font-weight:600;color:var(--ink)}

/* Подвал */
.footer{background:var(--surface);border-top:1px solid var(--line);padding:44px 0 24px}
.footer__row{display:flex;justify-content:space-between;align-items:flex-start;gap:40px}
.footer__logo{height:40px;width:auto}
.footer__cols{display:grid;grid-template-columns:repeat(2,auto);gap:64px;font-size:14px}
.footer__cols div{display:flex;flex-direction:column;gap:4px;color:var(--muted)}
.footer__cols b{color:var(--ink);font-weight:600;margin-bottom:4px}
.footer__cols a:hover{color:var(--green-2)}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}

/* Появление при прокрутке */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}

/* Адаптив */
@media (max-width:1000px){
  .burger{display:flex}
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:8px 16px 20px;transform:translateY(-130%);transition:.25s;margin:0}
  .nav.is-open{transform:none}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:17px}
  .header__mail{margin-left:auto}
  .hero{padding:48px 0 56px}
  .hero__row,.contacts__card{grid-template-columns:minmax(0,1fr);gap:32px}
  .price__layout{grid-template-columns:minmax(0,1fr);gap:20px}
  .price__side{position:static;min-width:0}
  .side-nav{flex-direction:row;gap:8px;overflow-x:auto;scrollbar-width:none}
  .side-cat{flex:none;width:auto;gap:10px;border:1.5px solid var(--line);font-size:15px}
  .side-cat.is-active{border-color:var(--green)}
  .side-groups{display:none}
  .price__head,.news__head{flex-direction:column;align-items:flex-start;gap:12px}
  .timeline,.why__grid{grid-template-columns:1fr}
  .nitem{grid-template-columns:80px 1fr 40px}
  .nitem__src{display:none}
  .footer__row{flex-direction:column}
}
@media (max-width:640px){
  .hide-xs{display:none}
  .header__row{height:64px;gap:12px}
  html{scroll-padding-top:72px}
  .nav{inset:64px 0 auto 0}
  .logo svg{height:32px}
  .hero h1{font-size:32px}
  .hero__lead{font-size:17px}
  .hero__cta .btn{flex:1}
  .dir{grid-template-columns:38px 1fr auto;padding:14px 16px;gap:12px}
  .dir__n{width:38px;height:38px}
  .dir__t{font-size:17px}
  .price,.why,.news,.steps{padding:56px 0}
  .pgroup summary{padding:14px 16px;font-size:16px}
  .prow{grid-template-columns:1fr auto;gap:4px 12px;padding:12px 16px}
  .prow__unit{grid-row:2;grid-column:1;font-size:13px}
  .prow__price{grid-row:1/3;grid-column:2}
  .timeline li{padding:20px 20px 20px 76px}
  .timeline li::before{top:18px;left:20px}
  .nitem{grid-template-columns:60px 1fr;gap:14px;padding:16px}
  .nitem__go{display:none}
  .nitem__date b{font-size:22px}
  .nitem__title{font-size:16px}
  .contacts__card{padding:28px 20px;border-radius:20px}
  .contacts{padding-bottom:56px}
  .footer__cols{grid-template-columns:1fr;gap:20px}
  .footer__bottom{flex-direction:column}
}

/* Почта картинкой: не выделяется, не копируется, не нажимается */
.js-email{display:inline-block;vertical-align:middle;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;line-height:0}
.js-email canvas{display:block;pointer-events:none}