/* ===== Calisto · море · лето · счастье ===== */
:root{
  --sea-900:#083b5c;   /* глубокое море — текст */
  --sea-700:#0e7fa8;
  --sea-500:#0eb6d6;   /* яркое море */
  --turq:#12d0d6;      /* бирюза */
  --aqua:#5fe3e8;
  --sky:#39c0f5;       /* небо/лазурь */
  --foam:#e3fbff;
  --sun:#ffd15c;       /* солнце — счастье/лето */
  --coral:#ff7d6b;     /* тёплый коралловый акцент */
  --bloom:#ff9fb1;     /* цветочный */
  --bg:#f2fdff;
  --white:#ffffff;
  --ink:#0a3a52;
  --ink-soft:#41708a;
  --shadow:0 20px 48px -22px rgba(14,127,168,.5);
  --shadow-sm:0 10px 24px -12px rgba(14,127,168,.45);
  --radius:24px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',system-ui,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{font-family:'Fraunces','Georgia',serif;line-height:1.12}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1140px,92%);margin:0 auto}
.accent{color:var(--sea-500)}
.center{text-align:center}

/* солнечно-морской фон */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.7;
  background:
    radial-gradient(circle at 10% 12%,rgba(95,227,232,.30),transparent 24%),
    radial-gradient(circle at 92% 8%,rgba(255,209,92,.28),transparent 20%),
    radial-gradient(circle at 82% 78%,rgba(57,192,245,.22),transparent 26%),
    radial-gradient(circle at 16% 90%,rgba(255,125,107,.18),transparent 22%);
}

/* ===== NAV ===== */
header.nav{position:sticky;top:0;z-index:50;background:rgba(242,253,255,.85);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--foam)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{font-family:'Fraunces',serif;font-weight:600;font-size:1.4rem;letter-spacing:.5px;display:flex;align-items:center;gap:8px}
.logo .flower{width:22px;height:22px}
nav ul{display:flex;gap:26px;list-style:none;font-weight:600;font-size:.96rem}
nav a{padding:6px 2px;border-bottom:2px solid transparent;color:var(--ink-soft);transition:.2s}
nav a:hover{color:var(--sea-500)}
nav a.active{color:var(--sea-700);border-color:var(--turq)}
.burger{display:none;font-size:1.5rem;background:none;border:none;cursor:pointer;color:var(--sea-500)}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:1rem;
  padding:13px 26px;border-radius:999px;cursor:pointer;transition:.2s;border:none;font-family:inherit}
.btn-primary{background:linear-gradient(120deg,var(--turq),var(--sky));color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-sun{background:linear-gradient(120deg,var(--sun),var(--coral));color:#5a2b12;box-shadow:var(--shadow-sm)}
.btn-sun:hover{transform:translateY(-2px)}
.btn-ghost{background:var(--white);color:var(--sea-700);border:1.5px solid var(--aqua)}
.btn-ghost:hover{border-color:var(--turq)}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;padding:64px 0 82px;
  background:
   radial-gradient(1050px 460px at 86% -14%,rgba(255,209,92,.42),transparent 58%),
   radial-gradient(1000px 520px at 74% 0%,rgba(57,192,245,.40),transparent 60%),
   radial-gradient(820px 460px at -6% 24%,rgba(95,227,232,.55),transparent 58%),
   linear-gradient(180deg,var(--foam),var(--bg));}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  font-size:.72rem;color:var(--sea-700);background:var(--white);padding:8px 16px;border-radius:999px;box-shadow:var(--shadow-sm)}
.hero h1{font-size:clamp(2.4rem,5.4vw,4rem);margin:20px 0 16px}
.hero h1 em{font-style:italic;color:var(--sea-500)}
.hero p.lead{font-size:1.15rem;color:var(--ink-soft);max-width:36ch}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-photo{position:relative;aspect-ratio:4/5;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  background:linear-gradient(140deg,var(--aqua),var(--sky))}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.badge-float{position:absolute;background:var(--white);color:var(--ink);border-radius:14px;
  padding:9px 14px;font-size:.82rem;font-weight:700;box-shadow:var(--shadow-sm)}
.badge-1{bottom:16px;left:-12px}
.badge-2{top:20px;right:-10px;background:var(--sun);color:#5a3d00}
.stats{display:flex;gap:32px;margin-top:36px;flex-wrap:wrap}
.stat b{font-family:'Fraunces',serif;font-size:1.7rem;color:var(--sea-700);display:block}
.stat small{color:var(--ink-soft);font-size:.84rem}

/* ===== SECTION SHELL ===== */
section.block{padding:76px 0}
.kicker{text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:800;color:var(--sea-500);display:flex;align-items:center;gap:8px}
.block h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin:10px 0 12px}
.block .sub{color:var(--ink-soft);max-width:60ch;font-size:1.05rem}
.soft{background:linear-gradient(180deg,var(--white),var(--bg))}
.page-head{padding:56px 0 8px;position:relative;overflow:hidden}

/* ===== SECTION CARDS ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:.25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card .cover{aspect-ratio:16/11;overflow:hidden;position:relative}
.card .cover img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .cover img{transform:scale(1.05)}
.card .body{padding:22px 24px 26px}
.card h3{font-size:1.3rem;margin-bottom:6px}
.card p{color:var(--ink-soft);font-size:.96rem}
.card .more{margin-top:14px;font-weight:800;color:var(--sea-500)}

/* ===== GALLERY ===== */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.design{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s}
.design:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.design .imgs{display:flex;gap:2px;background:var(--foam)}
.design .imgs img{width:100%;height:280px;object-fit:cover;flex:1 1 0;min-width:0}
.design .cap{padding:16px 18px 20px}
.design .cap b{font-family:'Fraunces',serif;font-size:1.08rem;display:block;margin-bottom:3px}
.design .cap span{color:var(--ink-soft);font-size:.9rem}
.pill{display:inline-block;background:var(--sun);color:#5a3d00;font-weight:700;
  font-size:.72rem;padding:4px 10px;border-radius:999px;margin-top:8px}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center;margin-top:12px}
.about-photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-photo img{width:100%;object-fit:cover}
.prose p{margin-bottom:16px;font-size:1.06rem;color:var(--ink-soft)}
.prose p strong{color:var(--ink)}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.tag{background:var(--white);border:1px solid var(--aqua);color:var(--sea-700);font-weight:700;font-size:.85rem;padding:8px 14px;border-radius:999px}

/* ===== FEATURE ROWS ===== */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-top:12px}
.feature.rev{direction:rtl}.feature.rev>*{direction:ltr}
.feature .txt h3{font-size:1.6rem;margin-bottom:10px}
.feature .txt p{color:var(--ink-soft)}
.feature .media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:3/2;background:var(--aqua)}
.feature .media img{width:100%;height:100%;object-fit:cover}
.empty{border:2px dashed var(--sky);border-radius:var(--radius);padding:40px;text-align:center;color:var(--ink-soft);background:var(--foam)}
.empty b{color:var(--sea-700)}

/* ===== CTA / SOCIAL ===== */
.cta-band{background:linear-gradient(120deg,var(--sea-500),var(--sky) 60%,var(--turq));color:#fff;border-radius:30px;
  padding:52px 40px;text-align:center;box-shadow:var(--shadow);margin-top:20px;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;width:260px;height:260px;right:-60px;top:-90px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,209,92,.55),transparent 70%)}
.cta-band h2{color:#fff;position:relative}.cta-band p{color:rgba(255,255,255,.92);max-width:52ch;margin:8px auto 0;position:relative}
.socials{display:flex;justify-content:center;gap:14px;margin-top:26px;flex-wrap:wrap;position:relative}
.social{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.5);padding:11px 22px;border-radius:999px;font-weight:700;transition:.2s;color:#fff}
.social:hover{background:#fff;color:var(--sea-700);transform:translateY(-2px)}

footer{padding:34px 0 54px;text-align:center;color:var(--ink-soft);font-size:.9rem}
.foot-socials{display:flex;justify-content:center;gap:20px;margin-bottom:14px;font-weight:700}
.foot-socials a{color:var(--sea-700)}
.foot-socials a:hover{color:var(--coral)}
.note{margin-top:12px;font-size:.82rem;color:var(--ink-soft);font-style:italic}

/* ===== ФОРМУЛЬНАЯ ОБЛОЖКА (карточка Конспекты на главной) ===== */
.cover-notes{aspect-ratio:16/11;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--sea-500),var(--sky) 55%,var(--turq));position:relative;overflow:hidden}
.cover-notes span{font-family:'Fraunces',serif;font-size:2.1rem;font-weight:600;color:#fff;
  text-align:center;letter-spacing:4px;line-height:1.35;z-index:1;text-shadow:0 3px 14px rgba(8,59,92,.35)}
.cover-notes::before{content:"∑";position:absolute;left:-14px;bottom:-30px;font-size:8rem;
  font-family:'Fraunces',serif;color:rgba(255,255,255,.16);line-height:1}
.cover-notes::after{content:"π";position:absolute;right:-6px;top:-24px;font-size:6rem;
  font-family:'Fraunces',serif;color:rgba(255,255,255,.16);line-height:1}

/* ===== СПИСОК КОНСПЕКТОВ (PDF со скачиванием) ===== */
.notes-list{display:flex;flex-direction:column;gap:16px;margin-top:40px}
.note-card{display:flex;align-items:center;gap:18px;background:var(--white);border-radius:20px;
  padding:20px 24px;box-shadow:var(--shadow-sm);transition:.22s;border:1px solid transparent}
.note-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--aqua)}
.note-ic{flex:none;width:56px;height:56px;border-radius:16px;display:flex;align-items:center;
  justify-content:center;font-size:1.7rem;background:var(--foam)}
.note-info{flex:1;min-width:0}
.note-info b{font-family:'Fraunces',serif;font-size:1.12rem;display:block;margin-bottom:2px;color:var(--sea-900)}
.note-info span{color:var(--ink-soft);font-size:.9rem}
.note-meta{flex:none;display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.note-size{font-size:.78rem;color:var(--ink-soft)}
.note-dl{font-weight:800;color:#fff;background:var(--sea-500);padding:8px 16px;border-radius:999px;
  font-size:.85rem;white-space:nowrap;transition:.2s}
.note-card:hover .note-dl{background:var(--sea-700)}
@media(max-width:560px){
  .note-card{flex-wrap:wrap;gap:12px}
  .note-meta{flex-direction:row;align-items:center;width:100%;justify-content:space-between;margin-top:4px}
}

/* ===== ЛАЙТБОКС (открытие фото по клику) ===== */
.design .imgs img{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:999;display:none;align-items:center;justify-content:center;
  padding:24px;background:rgba(8,59,92,.93);cursor:zoom-out;backdrop-filter:blur(4px)}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:90vh;width:auto;height:auto;border-radius:16px;cursor:default;
  box-shadow:0 30px 90px -20px rgba(0,0,0,.6)}
.lightbox .lb-close{position:absolute;top:16px;right:26px;font-size:2.6rem;line-height:1;color:#fff;cursor:pointer}

@media(max-width:880px){
  .hero-grid,.about-grid,.feature{grid-template-columns:1fr}
  .feature.rev{direction:ltr}
  .cards,.gallery{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  nav ul{display:none}
  .burger{display:block}
  nav.open ul{display:flex;flex-direction:column;gap:14px;position:absolute;left:0;right:0;top:100%;
    background:var(--bg);padding:18px 6%;border-bottom:1px solid var(--foam)}
  .hero-photo{max-width:360px;margin:0 auto}
}
@media(max-width:560px){.gallery{grid-template-columns:1fr}}

/* ============================================================
   ВИНТАЖНЫЙ ДЕКОР · розы-стикеры, рамки, рукописный шрифт
   (морская палитра + нежность референса)
   ============================================================ */
:root{
  --cream:#fbfaf4;        /* тёплый кремовый лист */
  --cream-2:#f4f6ee;
  --blush:#ffe3dc;
  --gold:#d9b26b;
  --script:#0e7fa8;
}
.script{font-family:'Marck Script',cursive;font-weight:400;line-height:1.2}
.deco body,.deco{}

/* мягкая «бумажная» подложка секций */
.paper{background:
   radial-gradient(circle at 15% 10%,rgba(255,209,92,.10),transparent 30%),
   radial-gradient(circle at 85% 90%,rgba(95,227,232,.14),transparent 32%),
   var(--cream)}

/* ── розы / цветы как парящие стикеры ── */
.sticker{position:absolute;z-index:2;pointer-events:none;filter:drop-shadow(0 8px 12px rgba(14,127,168,.18))}
.sticker.sway{animation:sway 6s ease-in-out infinite}
.sticker.sway.d1{animation-delay:.8s}
.sticker.sway.d2{animation-delay:1.6s}
@keyframes sway{0%,100%{transform:rotate(var(--r,0deg)) translateY(0)}50%{transform:rotate(var(--r,0deg)) translateY(-8px)}}
@media (prefers-reduced-motion:reduce){.sticker.sway{animation:none}}

/* ── ажурная рамка вокруг фото ── */
.frame{position:relative;padding:14px;background:
   linear-gradient(145deg,#fffdf6,#f3ead2);
   border-radius:18px;box-shadow:0 22px 44px -20px rgba(14,127,168,.4), inset 0 0 0 2px var(--gold)}
.frame::after{content:"";position:absolute;inset:8px;border:1.5px solid var(--gold);border-radius:12px;pointer-events:none;opacity:.7}
.frame img{border-radius:10px;display:block;width:100%}
.frame .corner{position:absolute;width:54px;height:54px;z-index:3}
.frame .corner.tl{top:-20px;left:-18px;transform:rotate(-20deg)}
.frame .corner.br{bottom:-18px;right:-16px;transform:rotate(160deg)}

/* ── рукописная подпись-росчерк ── */
.flourish{font-family:'Marck Script',cursive;color:var(--script);font-size:clamp(1.6rem,3.2vw,2.4rem);line-height:1.1}

/* ── маленький цветочный разделитель ── */
.divider{display:flex;align-items:center;justify-content:center;gap:14px;margin:8px 0 2px;color:var(--turq)}
.divider::before,.divider::after{content:"";height:1px;width:min(120px,22vw);background:linear-gradient(90deg,transparent,var(--aqua))}
.divider::after{background:linear-gradient(90deg,var(--aqua),transparent)}

/* заголовок-скрипт в шапках разделов */
.page-head .script-title{font-family:'Marck Script',cursive;color:var(--sea-500);font-size:clamp(2.4rem,6vw,3.6rem);margin:2px 0 6px}

/* ===== МАГАЗИН / МАРКЕТ ===== */
.shop-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:40px}
.product{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:.25s}
.product:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.product .ph{position:relative;background:var(--foam)}
.product .ph img{width:100%;height:430px;object-fit:cover;display:block;cursor:zoom-in;transition:.4s}
.product .ph.ph-2{display:grid;grid-template-columns:1fr 1fr;gap:3px}
.product .pinfo{padding:22px 24px 26px;display:flex;flex-direction:column;gap:9px;flex:1}
.product .pname{font-family:'Fraunces',serif;font-size:1.35rem;color:var(--sea-900)}
.product .pdesc{color:var(--ink-soft);font-size:.95rem;flex:1}
.size-badge{align-self:flex-start;background:var(--foam);color:var(--sea-700);font-weight:700;font-size:.74rem;padding:4px 12px;border-radius:999px}
.product .prow{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:4px}
.price{font-family:'Fraunces',serif;font-size:1.5rem;font-weight:600;color:var(--sea-700)}
.buy-btn{display:inline-flex;align-items:center;gap:8px;background:var(--sea-500);color:#fff;font-weight:800;padding:12px 20px;border-radius:999px;transition:.2s;white-space:nowrap}
.buy-btn:hover{background:var(--sea-700)}
@media(max-width:760px){.shop-grid{grid-template-columns:1fr}.product .ph img{height:380px}}

/* лента отзывов */
.reviews-band{background:linear-gradient(120deg,var(--sea-500),var(--sky) 60%,var(--turq));color:#fff;border-radius:30px;padding:44px 40px;text-align:center;box-shadow:var(--shadow);margin-top:26px;position:relative;overflow:hidden}
.reviews-band h2{color:#fff}
.reviews-band p{color:rgba(255,255,255,.9);max-width:560px;margin:8px auto 0}
.btn-white{display:inline-block;background:#fff;color:var(--sea-700);font-weight:800;padding:13px 28px;border-radius:999px;margin-top:18px;transition:.2s}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(0,0,0,.35)}

/* ===== ВИДЕО-КАРТОЧКИ (тренировки на пресс) ===== */
.vids{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:28px}
.vid-card{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);aspect-ratio:4/5;display:flex;align-items:flex-end;color:#fff;transition:.25s;background:linear-gradient(160deg,#0e7fa8,#12d0d6)}
.vid-card.v2{background:linear-gradient(160deg,#0eb6d6,#39c0f5)}
.vid-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.vid-card .play{position:absolute;top:46%;left:50%;transform:translate(-50%,-50%);width:74px;height:74px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--sea-700);display:flex;align-items:center;justify-content:center;font-size:1.7rem;box-shadow:0 12px 30px -8px rgba(0,0,0,.4);padding-left:5px}
.vid-card:hover .play{transform:translate(-50%,-50%) scale(1.08)}
.vid-card .vlabel{position:relative;z-index:2;padding:22px;font-weight:800;font-size:1.05rem;text-shadow:0 2px 8px rgba(8,59,92,.45)}
.vid-card .vtag{position:absolute;top:16px;left:16px;background:rgba(255,255,255,.92);color:var(--sea-700);font-weight:800;font-size:.72rem;padding:5px 12px;border-radius:999px;z-index:2}
@media(max-width:560px){.vids{grid-template-columns:1fr}}

/* ===== ВКЛАДКИ МАГАЗИНА ===== */
.shop-tabs{display:flex;gap:10px;margin-top:36px;flex-wrap:wrap}
.shop-tab{background:var(--white);border:1.5px solid var(--aqua);color:var(--sea-700);font-weight:700;
  padding:10px 22px;border-radius:999px;cursor:pointer;font-family:inherit;font-size:.95rem;transition:.2s}
.shop-tab:hover{border-color:var(--turq)}
.shop-tab.active{background:var(--sea-500);color:#fff;border-color:var(--sea-500)}
.shop-empty{text-align:center;color:var(--ink-soft);padding:50px 20px;font-size:1.02rem}

/* ===== МОБИЛЬНАЯ ЧИСТКА ДЕКОРА (стикеры не должны налезать на текст) ===== */
@media(max-width:760px){
  .hero .sticker,.page-head .sticker{display:none}
}

/* ===== ВТОРОЙ ФОН · голубая мозаика (мягкая текстура) ===== */
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:url('../images/bg-tiles.jpg') center center / cover no-repeat fixed;
  opacity:.10;
}

/* ===== ДЕКОР · ракушка-аммонит (реальный элемент) ===== */
.deco-shell{position:absolute;z-index:2;pointer-events:none;
  filter:drop-shadow(0 10px 16px rgba(14,127,168,.25));opacity:.96}
.deco-shell img{width:100%;height:auto;display:block}
@media(max-width:760px){.deco-shell{display:none}}

/* ===== РЕАЛЬНЫЕ НАКЛЕЙКИ-ЭЛЕМЕНТЫ (морские + пастельные) ===== */
.sticker img{width:100%;height:auto;display:block}

/* фикс: наклейки не должны срезаться снизу у шапок разделов */
html{overflow-x:hidden}
.page-head{overflow:visible}
.hero{overflow:visible}

/* ===== РЕКОМЕНДАЦИИ (находки / физтех) ===== */
.rec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}
.rec{background:var(--white);border-radius:20px;padding:20px 22px;box-shadow:var(--shadow-sm);display:flex;gap:14px;align-items:flex-start;transition:.2s}
.rec:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.rec .ic{flex:none;width:48px;height:48px;border-radius:14px;background:var(--foam);display:flex;align-items:center;justify-content:center;font-size:1.5rem}
.rec .rb{flex:1;min-width:0}
.rec .rb b{font-family:'Fraunces',serif;font-size:1.1rem;color:var(--sea-900);display:block;margin-bottom:3px}
.rec .rb span{color:var(--ink-soft);font-size:.93rem;line-height:1.5}
.rec .rb a{color:var(--sea-500);font-weight:700}
.rec .tag-mini{display:inline-block;margin-top:8px;background:var(--foam);color:var(--sea-700);font-weight:700;font-size:.72rem;padding:3px 10px;border-radius:999px}
@media(max-width:700px){.rec-grid{grid-template-columns:1fr}}