/* Продуктовые страницы контуров WellCa.
   Токены и ритм повторяют главный лендинг (backend/app/static/landing.html),
   чтобы переход с главной не выглядел уходом на чужой сайт.
   Страницы собираются генератором backend/landing-build/features_build.py. */

:root{
  --paper:#ECE8DD; --white:#FFFFFF; --cream:#E1DCCD;
  --ink:#0F110C; --ink2:#2F342C; --ink3:#5A6055;
  --dark:#15170F; --dark2:#1F221B; --od:#F2EFE7; --od2:#C2C3B8;
  --acc:#46593F; --accs:#DCE5D6; --acc-l:#B5C6AC;
  --grn:#3F6E49; --grns:#DFEDDF; --amb:#A8721F; --ambs:#F6E8CC; --red:#AE4630; --reds:#F5DDD6;
  --ln:rgba(15,17,12,.22); --ln2:rgba(15,17,12,.12);
  --r1:10px; --r2:18px; --r3:28px;
  --f:"Inter Tight",Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --m:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --e:cubic-bezier(.16,1,.3,1);
  --card-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 1px 2px rgba(15,17,12,.08),0 22px 44px -26px rgba(15,17,12,.38);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--f);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.w{max-width:1180px;margin:0 auto;padding:0 32px}
@media(max-width:700px){.w{padding:0 18px}}
.mono{font-family:var(--m)}

/* шапка — та же, что на главной */
.nav{position:sticky;top:0;z-index:60;background:rgba(236,232,221,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--ln2)}
.nav .w{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.nav img{height:34px;width:auto;display:block}
.nlinks{display:flex;align-items:center;gap:26px;font-size:14.5px;color:var(--ink2)}
.nlinks a:hover{color:var(--acc)}
.nact{display:flex;align-items:center;gap:10px}
@media(max-width:940px){.nlinks{display:none}}

/* выпадающее меню «Возможности» и мобильное меню — те же, что на главной */
details.dd,details.mnav{position:relative}
details.dd summary,details.mnav summary{list-style:none;cursor:pointer;user-select:none}
details.dd summary::-webkit-details-marker,details.mnav summary::-webkit-details-marker{display:none}
details.dd summary{display:inline-flex;align-items:center;gap:6px;transition:.2s}
details.dd summary::after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.7}
details.dd[open] summary{color:var(--acc)}
.ddm{position:absolute;left:-14px;top:calc(100% + 16px);width:600px;background:var(--white);border:1px solid var(--ln);border-radius:16px;padding:10px;box-shadow:0 30px 60px -30px rgba(15,17,12,.45),0 2px 6px rgba(15,17,12,.08);display:grid;grid-template-columns:1fr 1fr;gap:4px;z-index:70;font-size:14px}
.ddm a{display:block;padding:11px 13px;border-radius:10px;color:var(--ink)}
.ddm a:hover{background:var(--cream);color:var(--ink)}
.ddm a b{display:block;font-weight:600;letter-spacing:-.01em;margin-bottom:3px}
.ddm a span{display:block;font-size:12.5px;line-height:1.4;color:var(--ink3)}
.ddm .ddall{grid-column:1/-1;font-size:13.5px;font-weight:500;color:var(--acc);padding:12px 13px;border-top:1px solid var(--ln2);border-radius:0 0 10px 10px;margin-top:4px}
details.mnav{display:none}
details.mnav summary{width:40px;height:40px;border:1px solid var(--ln);border-radius:9px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;background:var(--white)}
details.mnav summary i{display:block;width:16px;height:1.5px;background:var(--ink);border-radius:2px}
details.mnav .ddm{position:fixed;left:12px;right:12px;top:82px;width:auto;grid-template-columns:1fr;max-height:calc(100vh - 100px);overflow:auto}
details.mnav .ddm .ddall{border-top:0;margin-top:0;padding:10px 13px}
details.mnav .ddm .ddall:first-of-type{border-top:1px solid var(--ln2);margin-top:4px;padding-top:12px}
@media(max-width:940px){details.mnav{display:block}}
@media(max-width:620px){.nact{gap:6px}.nact .btn-p{display:none}}

.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:10px;font-size:15px;font-weight:600;border:1px solid transparent;transition:.24s var(--e);cursor:pointer;font-family:inherit;white-space:nowrap}
.btn-p{background:var(--acc);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.18)}
.btn-p:hover{background:#3A4A34}
.btn-s{background:var(--white);color:var(--ink);border-color:var(--ln)}
.btn-s:hover{border-color:var(--ink);}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:9px}

/* фото-подложки — те же кадры, что на главной */
.photo-bg{background-size:cover;background-position:center;background-repeat:no-repeat}
.photo-paper{background-image:linear-gradient(180deg,rgba(236,232,221,.79),rgba(236,232,221,.95)),var(--photo)}
.photo-cream{background-image:linear-gradient(180deg,rgba(225,220,205,.82),rgba(225,220,205,.96)),var(--photo)}
.photo-dark{background-image:linear-gradient(180deg,rgba(21,23,15,.76),rgba(21,23,15,.94)),var(--photo)}
@media(max-width:700px){
  .photo-paper{background-image:linear-gradient(180deg,rgba(236,232,221,.84),rgba(236,232,221,.97)),var(--photo)}
  .photo-cream{background-image:linear-gradient(180deg,rgba(225,220,205,.87),rgba(225,220,205,.97)),var(--photo)}
  .photo-dark{background-image:linear-gradient(180deg,rgba(21,23,15,.82),rgba(21,23,15,.96)),var(--photo)}
}

/* секции */
.s{padding:104px 0}
.s-cream{background-color:var(--cream)}
.s-dark{background-color:var(--dark);color:var(--od)}
.s-dark .pain,.s-dark .group{background:rgba(255,255,255,.055);border-color:rgba(242,239,231,.16);box-shadow:none;color:var(--od)}
.s-dark .pain .fix{color:var(--od2);border-color:rgba(242,239,231,.14)}
.s-dark .pain .fix b{color:var(--od)}
.s-dark .pain .fix i,.s-dark .group h4{color:var(--acc-l)}
.s-dark .group li{color:var(--od2)}
.s-dark .note{color:var(--od2)}
.s-plan{padding:72px 0}
.s-plan .plan{margin-top:0}
.s-others{padding:72px 0 88px;border-top:1px solid var(--ln2)}
.s-others .others{margin-top:22px}
.s-search{border-top:1px solid var(--ln2)}
.s-search .lead{max-width:880px;margin:16px 0 24px}
.s-search>.w>.plist{max-width:880px;margin-bottom:30px}
.search-faq{max-width:880px;margin-top:34px}
.search-faq h3{margin-bottom:12px}
.search-faq details{border-top:1px solid var(--ln2);padding:16px 0}
.search-faq details:last-child{border-bottom:1px solid var(--ln2)}
.search-faq summary{cursor:pointer;font-weight:600}
.search-faq p{margin-top:10px;color:var(--muted);line-height:1.65}
.s-capabilities{border-top:1px solid var(--ln2)}
.s-capabilities>.w>.lead{max-width:760px;margin:16px 0 28px}
.search-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.search-card{scroll-margin-top:96px;padding:24px;border:1px solid var(--ln2);border-radius:18px;background:rgba(255,255,255,.36)}
.search-card h3{font-size:20px;line-height:1.18;margin:0 0 10px}
.search-card p{color:var(--muted);line-height:1.65;margin:0}
@media(max-width:720px){.search-grid{grid-template-columns:1fr}.search-card{padding:20px}}
@media(max-width:700px){.s{padding:64px 0}}
.eyebrow{font-family:var(--m);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:18px}
.s-dark .eyebrow{color:var(--acc-l)}
h1{font-size:clamp(38px,5.4vw,64px);line-height:1.02;letter-spacing:-.035em;font-weight:600;margin-bottom:22px}
h2{font-size:clamp(28px,3.4vw,42px);line-height:1.06;letter-spacing:-.03em;font-weight:600;margin-bottom:18px}
h3{font-size:20px;line-height:1.2;letter-spacing:-.015em;font-weight:600;margin-bottom:10px}
.lead{font-size:18px;line-height:1.55;color:var(--ink2);max-width:64ch}
.s-dark .lead{color:var(--od2)}
.muted{color:var(--ink3);font-size:15px;line-height:1.55}

/* хлебные крошки */
.crumbs{padding:22px 0 0;font-size:13.5px;color:var(--ink3);font-family:var(--m)}
.crumbs a:hover{color:var(--acc)}

/* hero */
.hero{padding:56px 0 84px;border-bottom:1px solid var(--ln2)}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.pills span{font-size:13px;padding:7px 14px;border-radius:999px;background:var(--white);border:1px solid var(--ln2);color:var(--ink2)}

/* полоса цифр */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:56px;padding-top:34px;border-top:1px solid var(--ln)}
.nums .v{font-size:clamp(30px,3.6vw,44px);line-height:1;letter-spacing:-.03em;font-weight:600;margin-bottom:8px}
.nums p{font-size:14px;line-height:1.45;color:var(--ink3)}
@media(max-width:820px){.nums{grid-template-columns:1fr 1fr;gap:20px}}

/* жалобы */
.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.pain{background:var(--white);border:1px solid var(--ln2);border-radius:var(--r2);padding:26px;box-shadow:var(--card-shadow);display:flex;flex-direction:column;gap:16px}
.pain q{font-size:16.5px;line-height:1.45;font-style:normal;quotes:"«" "»"}
.pain .fix{border-top:1px solid var(--ln2);padding-top:14px;font-size:14.5px;line-height:1.5;color:var(--ink2)}
.pain .fix b{font-weight:600}
.pain .fix i{display:block;font-style:normal;font-family:var(--m);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--acc);margin-bottom:8px}
@media(max-width:900px){.pains{grid-template-columns:1fr}}

/* части контура */
.part{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center;padding:56px 0;border-top:1px solid var(--ln2)}
.part:nth-child(even) .ptext{order:2}
@media(max-width:940px){.part{grid-template-columns:1fr;gap:28px;padding:40px 0}.part:nth-child(even) .ptext{order:0}}
.plist{margin-top:20px;display:grid;gap:10px}
.plist li{list-style:none;padding-left:22px;position:relative;font-size:15px;line-height:1.5;color:var(--ink2)}
.plist li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--acc-l)}
.plist b{font-weight:600;color:var(--ink)}

/* панель с данными продукта */
.panel{background:var(--white);border:1px solid var(--ln2);border-radius:var(--r2);padding:22px;box-shadow:var(--card-shadow)}
.panel .ph{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--ln2)}
.panel .ph b{font-size:15.5px;font-weight:600}
.panel .ph span{font-family:var(--m);font-size:11.5px;color:var(--ink3)}
.row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 14px;border:1px solid var(--ln2);border-radius:var(--r1);margin-bottom:8px;background:#FCFBF8}
.row:last-child{margin-bottom:0}
.row .rt{font-size:14.5px;line-height:1.35}
.row .rs{display:block;font-size:12.5px;color:var(--ink3);margin-top:2px}
.rv{font-family:var(--m);font-size:12.5px;font-weight:600;padding:5px 10px;border-radius:7px;white-space:nowrap}
.rv-ok{background:var(--grns);color:var(--grn)}
.rv-w{background:var(--ambs);color:var(--amb)}
.rv-d{background:var(--reds);color:var(--red)}
.rv-n{background:var(--accs);color:var(--acc)}

/* полный состав */
.groups{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.group{background:var(--white);border:1px solid var(--ln2);border-radius:var(--r2);padding:24px;box-shadow:var(--card-shadow)}
.group h4{font-size:12px;font-family:var(--m);letter-spacing:.12em;text-transform:uppercase;color:var(--acc);margin-bottom:14px}
.group ul{display:grid;gap:7px}
.group li{list-style:none;font-size:14.5px;line-height:1.45;color:var(--ink2);padding-left:16px;position:relative}
.group li::before{content:"·";position:absolute;left:4px;color:var(--acc-l);font-weight:700}
@media(max-width:940px){.groups{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.groups{grid-template-columns:1fr}}
.note{margin-top:26px;font-size:14.5px;line-height:1.55;color:var(--ink3);max-width:78ch}

/* тариф */
.plan{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center;background:var(--white);border:1px solid var(--ln2);border-radius:var(--r3);padding:38px;box-shadow:var(--card-shadow);margin-top:44px}
.plan .price{font-size:clamp(34px,4.4vw,52px);line-height:1;letter-spacing:-.03em;font-weight:600}
.plan .per{font-size:14px;color:var(--ink3);margin-top:8px}
@media(max-width:820px){.plan{grid-template-columns:1fr;gap:24px;padding:26px}}

/* другие контуры */
.others{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:44px}
.other{background:var(--white);border:1px solid var(--ln2);border-radius:var(--r2);padding:20px 18px;transition:.24s var(--e);box-shadow:var(--card-shadow)}
.other:hover{border-color:var(--ink);transform:translateY(-2px)}
.other i{display:block;font-style:normal;font-family:var(--m);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--acc);margin-bottom:10px}
.other b{display:block;font-size:16px;font-weight:600;margin-bottom:8px;letter-spacing:-.015em;line-height:1.2}
.other p{font-size:13px;line-height:1.45;color:var(--ink3)}
@media(max-width:1000px){.others{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.others{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.others{grid-template-columns:1fr}}

/* финал */
.final{max-width:760px}
.final .btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.s-dark .btn-s{background:transparent;color:var(--od);border-color:rgba(242,239,231,.3)}
.s-dark .btn-s:hover{border-color:var(--od)}

/* подвал */
.foot{border-top:1px solid var(--ln2);padding:34px 0;font-size:13.5px;color:var(--ink3)}
.foot .w{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot a:hover{color:var(--acc)}