/* ============================================================
   CasaVita C3 — Home page (home.css) — clean & light
   ============================================================ */

/* ---------- Shared section head ---------- */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:44px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.sec-head h2{font-size:clamp(1.7rem,3.2vw,2.3rem);margin-top:4px;letter-spacing:-.02em}
.sec-head__link{font-size:.8rem;font-weight:600;color:var(--accent-2d);white-space:nowrap;transition:transform .25s;display:inline-block}
.sec-head__link:hover{transform:translateX(4px)}

/* ---------- Hero (premium product stage) ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fbf6f5 0%,#f7f1ef 100%);padding:64px 0 86px}
.hero__orb{position:absolute;border-radius:50%;filter:blur(72px);z-index:0;pointer-events:none}
.hero__orb--1{width:400px;height:400px;background:rgba(165,129,79,.20);top:-70px;right:3%;animation:orbFloat 18s ease-in-out infinite}
.hero__orb--2{width:320px;height:320px;background:rgba(143,159,125,.14);bottom:-90px;left:-70px;animation:orbFloat 24s ease-in-out infinite reverse}
@keyframes orbFloat{0%,100%{transform:translate(0,0)}50%{transform:translate(28px,-22px)}}

.hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:40px;align-items:center;min-height:544px}

.hero__badge-tag{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:100px;padding:8px 18px 8px 13px;font-size:.7rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--contrast);box-shadow:var(--shadow-sm)}
.hero__badge-tag .dot{position:relative;width:8px;height:8px;border-radius:50%;background:var(--accent-2)}
.hero__badge-tag .dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--accent-2);animation:ping 2.2s ease-out infinite}
@keyframes ping{0%{transform:scale(.6);opacity:.7}100%{transform:scale(1.8);opacity:0}}

.hero h1{font-size:clamp(2.4rem,4.7vw,3.5rem);line-height:1.07;letter-spacing:-.035em;margin-top:22px;max-width:600px;font-weight:600}
.hero h1 em{font-style:normal;color:var(--accent-2d)}
.hero__lead{margin:22px 0 0;font-size:1.08rem;color:var(--contrast-2);max-width:470px;line-height:1.75}
.hero__cta{display:flex;gap:14px;margin:32px 0 0;flex-wrap:wrap}
.hero__trust{display:flex;gap:24px;margin-top:32px;flex-wrap:wrap}
.hero__trust li{display:flex;align-items:center;gap:8px;font-size:.84rem;color:var(--contrast);font-weight:500}
.hero__trust span{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:rgba(156,122,77,.12);color:var(--accent-2d);font-size:.66rem;font-weight:700}

/* Product stage */
.hero__stage{position:relative;display:grid;place-items:center;min-height:544px}
.hero__ring{position:absolute;border-radius:50%;z-index:1;aspect-ratio:1}
.hero__ring--outer{width:94%;border:1px solid rgba(20,20,22,.07);animation:spin 60s linear infinite}
.hero__ring--inner{width:72%;border:1px dashed rgba(156,122,77,.42);animation:spin 42s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.hero__disc{position:absolute;width:68%;height:92%;border-radius:50%;z-index:1;background:radial-gradient(ellipse 58% 66% at 50% 50%,#fff 48%,rgba(255,255,255,.6) 64%,rgba(255,255,255,0) 80%);filter:blur(6px)}
.hero__product{position:relative;z-index:3;display:block;width:auto;max-height:440px;filter:drop-shadow(0 34px 46px rgba(20,20,22,.22));animation:floaty 6s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

.hero__tag{position:absolute;z-index:4;display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:100px;padding:10px 16px;font-size:.78rem;font-weight:600;color:var(--contrast);box-shadow:var(--shadow-md);white-space:nowrap;opacity:0}
.hero__tag svg{width:15px;height:15px;color:var(--accent-2d);flex:0 0 auto}
.hero__tag b{color:var(--accent-2d);font-weight:700}
.hero__tag--a{top:11%;left:0;animation:tagFade .6s ease .8s forwards,tagFloat 5s ease-in-out 1.4s infinite}
.hero__tag--b{top:47%;right:-3%;animation:tagFade .6s ease 1s forwards,tagFloat 6s ease-in-out 1.6s infinite}
.hero__tag--c{bottom:12%;left:5%;animation:tagFade .6s ease 1.2s forwards,tagFloat 5.5s ease-in-out 1.8s infinite}
@keyframes tagFade{to{opacity:1}}
@keyframes tagFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* Scroll cue */
.hero__scroll{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:5;width:26px;height:42px;border:2px solid rgba(20,20,22,.16);border-radius:100px;display:grid;justify-items:center;padding-top:7px}
.hero__scroll span{width:4px;height:9px;border-radius:4px;background:var(--accent-2d);animation:scrollDot 1.8s ease-in-out infinite}
@keyframes scrollDot{0%{opacity:0;transform:translateY(-4px)}40%{opacity:1}100%{opacity:0;transform:translateY(11px)}}

/* Entrance */
.hero__copy>*{opacity:0;animation:heroIn .85s var(--ease) both}
.hero__copy>*:nth-child(2){animation-delay:.1s}
.hero__copy>*:nth-child(3){animation-delay:.2s}
.hero__copy>*:nth-child(4){animation-delay:.3s}
.hero__copy>*:nth-child(5){animation-delay:.4s}
.hero__stage{opacity:0;animation:heroIn 1s var(--ease) .2s both}
@keyframes heroIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

/* ---------- Categories (light grey) ---------- */
.cats{background:var(--soft)}
.cats__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cat-card{position:relative;overflow:hidden;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px 30px 30px;transition:box-shadow .35s var(--ease),transform .35s var(--ease),border-color .35s}
.cat-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-2);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.cat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-6px);border-color:var(--line-2)}
.cat-card:hover::before{transform:scaleX(1)}
.cat-card__ic{display:grid;place-items:center;width:56px;height:56px;border-radius:14px;background:rgba(156,122,77,.1);color:var(--accent-2d);margin-bottom:24px;transition:transform .4s var(--spring),background .35s,color .35s}
.cat-card__ic svg{width:27px;height:27px}
.cat-card:hover .cat-card__ic{background:var(--ink);color:#fff;transform:translateY(-2px) rotate(-4deg)}
.cat-card h3{font-size:1.4rem;margin-bottom:10px;letter-spacing:-.01em}
.cat-card p{color:var(--contrast-2);line-height:1.65;font-size:.92rem;flex:1}
.cat-card__go{display:inline-flex;align-items:center;gap:8px;margin-top:24px;font-size:.76rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--accent-2d)}
.cat-card__go svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.cat-card:hover .cat-card__go svg{transform:translateX(5px)}

/* ---------- Featured (white) ---------- */
.featured{background:var(--base)}

/* ---------- Values (light grey) ---------- */
.values{background:var(--soft)}
.values__title{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-top:6px;letter-spacing:-.02em}
.values__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px}
.value-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px 32px 34px;transition:box-shadow .35s var(--ease),transform .35s var(--ease),border-color .35s}
.value-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-2);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.value-card:hover{box-shadow:var(--shadow-md);transform:translateY(-6px);border-color:var(--line-2)}
.value-card:hover::before{transform:scaleX(1)}
.value-card__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.value-card__ic{display:grid;place-items:center;width:56px;height:56px;border-radius:14px;background:rgba(156,122,77,.1);color:var(--accent-2d);transition:transform .4s var(--spring),background .35s,color .35s}
.value-card__ic svg{width:27px;height:27px}
.value-card:hover .value-card__ic{background:var(--ink);color:#fff;transform:translateY(-2px) rotate(-4deg)}
.value-card__n{font-size:2.1rem;font-weight:700;color:var(--line-2);letter-spacing:-.02em;line-height:1}
.value-card h3{font-size:1.5rem;margin:0 0 10px;letter-spacing:-.01em}
.value-card p{color:var(--contrast-2);line-height:1.7;font-size:.95rem}

/* ---------- Testing CTA (white) ---------- */
.testing-cta{background:var(--base)}
.testing-cta__grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:64px;align-items:center}
.testing-cta__media{position:relative;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px}
.testing-cta__media img{width:100%;border-radius:8px}
.tc-badge{position:absolute;bottom:26px;right:-18px;z-index:3;display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 18px;box-shadow:var(--shadow-lg)}
.tc-badge__ic{width:38px;height:38px;border-radius:10px;background:rgba(156,122,77,.12);color:var(--accent-2d);display:grid;place-items:center;flex:0 0 auto}
.tc-badge__ic svg{width:20px;height:20px}
.tc-badge span{display:flex;flex-direction:column;line-height:1.3;font-size:.74rem;color:var(--contrast-2)}
.tc-badge b{font-size:.9rem;color:var(--contrast);font-weight:600}
.testing-cta__copy h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin:6px 0 18px;letter-spacing:-.02em}
.testing-cta__copy .lead{margin-bottom:28px}
.tick-list{margin:0 0 34px;border-top:1px solid var(--line)}
.tick-list li{position:relative;padding:15px 0 15px 40px;color:var(--contrast);font-weight:500;border-bottom:1px solid var(--line)}
.tick-list li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:24px;height:24px;border-radius:50%;background:var(--accent-2)}
.tick-list li::after{content:"";position:absolute;left:8px;top:calc(50% - 2px);width:7px;height:4px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}

/* ---------- Research notice (light grey) ---------- */
.research-notice{background:var(--soft)}
.research-notice .wrap{max-width:820px}
.research-notice__text{color:var(--contrast-2);line-height:1.85;font-size:1rem;margin-top:4px}
.research-notice__mail{display:inline-block;margin-top:24px;color:var(--contrast);font-weight:600;letter-spacing:.06em;font-size:.9rem;border-bottom:1px solid var(--accent-2);padding-bottom:3px}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero{padding:38px 0 58px}
  .hero__grid{grid-template-columns:1fr;gap:22px;min-height:0}
  .hero__stage{order:-1;min-height:auto;padding:14px 0 4px}
  .hero__product{max-height:340px}
  .hero__ring--outer{width:64%}.hero__ring--inner{width:48%}
  .hero__disc{width:54%}
  .hero__tag--a{left:2%;top:8%}.hero__tag--b{right:0;top:44%}.hero__tag--c{left:6%;bottom:8%}
  .hero__scroll{display:none}
  .cats__grid,.values__grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .testing-cta__grid{grid-template-columns:1fr;gap:32px}
  .tc-badge{right:10px;bottom:12px}
}
@media(max-width:600px){
  .sec-head{flex-direction:column;align-items:flex-start;gap:8px}
  .product-grid{grid-template-columns:1fr 1fr;gap:14px}
  .hero__trust{gap:14px}
  .hero__product{max-height:270px}
  .hero__tag{font-size:.7rem;padding:8px 12px}
  .hero__tag--a{left:0}.hero__tag--b{right:0}
}