:root{
  --teal:#37666a;
  --deep:#223b3d;
  --ink:#102236;
  --muted:#425267;
  --pale:#f7f9fa;
  --line:#e4e9ec;
  --soft:#edf3f3;
  --card:#eef2f2;
  --radius:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font:400 16px/1.5 Inter,Arial,sans-serif;background:#fff}
a{color:inherit}
img{max-width:100%}
.container{width:min(1296px,calc(100% - 48px));margin-inline:auto}

.site-header{height:68px;background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:10}
.header-content{height:100%;display:flex;align-items:center;justify-content:space-between}
.brand img{display:block;width:230px;height:auto}
.header-button{border:1px solid var(--teal);border-radius:4px;color:var(--teal);text-decoration:none;padding:9px 20px;font-size:14px;font-weight:700;transition:.2s ease}
.header-button:hover{background:var(--teal);color:#fff}

.hero{background:#fff}
.hero-grid{min-height:552px;display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center;padding-block:55px 58px}
.hero-eyebrow{font-size:12px!important;font-weight:800;letter-spacing:.13em;color:var(--teal)!important;margin:0 0 10px!important}
.hero-copy h1{max-width:620px;font-size:42px;line-height:1.13;letter-spacing:-.025em;font-weight:800;margin:0 0 22px}
.hero-copy>p:not(.hero-eyebrow){max-width:590px;color:var(--muted);font-size:18px;margin:0 0 18px}
.check-list{list-style:none;margin:0 0 24px;padding:0}
.check-list li{display:flex;align-items:flex-start;gap:12px;font-size:16px;font-weight:600;margin:7px 0}
.check-list li::before{content:'✓';flex:none;display:inline-grid;place-items:center;width:18px;height:18px;margin-top:2px;border-radius:50%;background:var(--teal);color:#fff;font-size:12px;line-height:1}
.primary-button{display:inline-block;padding:14px 28px;background:var(--teal);border-radius:4px;color:#fff;text-decoration:none;font-size:16px;font-weight:700;box-shadow:0 3px 9px #1e464627;border:0;cursor:pointer;transition:.2s ease}
.primary-button:hover{background:var(--deep)}

.hero-visual{display:flex;align-items:center;justify-content:center}
.hero-visual-frame{display:flex;align-items:center;justify-content:center;width:100%;min-height:430px}
.hero-visual img{display:block;width:min(100%,540px);max-height:520px;height:auto;object-fit:contain;filter:drop-shadow(0 16px 24px rgba(16,34,54,.05))}

.stock{padding:58px 0 64px;background:var(--pale);text-align:center}
.section-eyebrow{font-size:12px;font-weight:700;letter-spacing:.13em;color:var(--teal);margin:0 0 6px}
.stock h2,.benefits h2{font-size:32px;line-height:1.25;letter-spacing:-.02em;margin:0 0 12px}
.section-intro{max-width:680px;margin:0 auto 30px;color:var(--muted);font-size:15px}

.stock-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;text-align:left;align-items:stretch;max-width:940px;margin:0 auto}
.stock-card-modelo{background:var(--card);border:1px solid #d7e0e0;border-radius:24px;overflow:hidden;display:flex;flex-direction:column;padding:22px 22px 18px;box-shadow:none;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,background-color .25s ease;cursor:pointer}
.stock-status-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}
.stock-line{font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--teal);margin:0}
.stock-status{border-radius:999px;padding:6px 10px;font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;background:#e7f4ed;color:#25704a;white-space:nowrap;transition:transform .25s ease,box-shadow .25s ease}
.stock-status.reservado{background:#fff4d7;color:#8a6410}
.stock-card-body{display:flex;flex-direction:column;align-items:flex-start;gap:14px;height:100%}
.stock-card h3{font-size:22px;line-height:1.15;margin:0;letter-spacing:-.02em;transition:color .25s ease,transform .25s ease}
.stock-description{color:var(--muted);font-size:14px;line-height:1.55;margin:0;max-width:90%;transition:color .25s ease}
.stock-tags{display:flex;flex-wrap:wrap;gap:8px}
.stock-chip{display:inline-flex;align-items:center;min-height:32px;padding:7px 12px;border-radius:999px;background:#fff;border:1px solid #d7dfdf;color:#44555c;font-size:12px;font-weight:700;transition:transform .25s ease,background-color .25s ease,border-color .25s ease,color .25s ease,box-shadow .25s ease}
.stock-chip-soft{background:#f7fbfb}
.stock-image-wrap{margin-top:2px;align-self:center;width:min(100%,270px);min-height:190px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.55);padding:16px;transition:transform .25s ease,filter .25s ease}
.stock-image-wrap img{display:block;max-width:100%;max-height:200px;width:auto;height:auto;object-fit:contain}
.stock-meta-inline{display:flex;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:13px}
.stock-meta-inline b{color:var(--ink)}
.stock-button{margin-top:auto;border:0;background:transparent;color:var(--teal);font:700 14px Inter,Arial,sans-serif;cursor:pointer;padding:0;text-decoration:none;transition:color .2s ease,transform .2s ease,letter-spacing .2s ease}
.stock-button:hover{color:var(--deep);text-decoration:underline;transform:translateX(2px)}
.stock-empty{max-width:980px;margin:28px auto 0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 36px;display:grid;grid-template-columns:.8fr 1fr;gap:35px;align-items:center;text-align:left;box-shadow:0 8px 22px rgba(16,34,54,.04)}
.stock-empty-image img{display:block;width:100%;height:auto;max-height:280px;object-fit:contain}
.stock-empty h3{font-size:25px;margin:0 0 10px}.stock-empty p{color:var(--muted);margin:0 0 20px}

.benefits{padding:54px 0 58px;background:#fff;text-align:center}
.benefits h2{margin-bottom:26px}
.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.benefit-card{min-height:187px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 2px 3px #163f4312;padding:23px 17px 16px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.benefit-icon{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;margin:0 auto 13px;background:var(--soft);color:var(--teal);transition:transform .25s ease,background-color .25s ease,color .25s ease,box-shadow .25s ease}
.benefit-icon svg{width:22px;height:22px;display:block}
.benefit-card h3{font-size:16px;line-height:1.25;margin:0 0 8px}.benefit-card p{font-size:13px;line-height:1.45;color:var(--muted);margin:0}


.stock-card-modelo:hover{transform:translateY(-10px) scale(1.01);box-shadow:0 26px 42px rgba(16,34,54,.16);border-color:var(--teal);background:#f7fbfb}.stock-card-modelo:hover .stock-image-wrap{transform:scale(1.05);filter:drop-shadow(0 16px 24px rgba(16,34,54,.12))}.stock-card-modelo:hover .stock-button{color:var(--deep);transform:translateX(6px);letter-spacing:.01em}.stock-card-modelo:hover h3{color:var(--teal);transform:translateX(2px)}.stock-card-modelo:hover .stock-chip{background:#fff;border-color:#b6caca;box-shadow:0 8px 16px rgba(16,34,54,.06);transform:translateY(-1px)}.stock-card-modelo:hover .stock-status{transform:translateY(-1px);box-shadow:0 8px 18px rgba(16,34,54,.10)}.stock-card-modelo:hover .stock-description{color:#314657}
.benefit-card:hover{transform:translateY(-8px) scale(1.01);box-shadow:0 22px 34px rgba(16,34,54,.10);border-color:#b8cbcd}.benefit-card:hover .benefit-icon{transform:scale(1.12);background:var(--teal);color:#fff;box-shadow:0 12px 20px rgba(55,102,106,.24)}
.contact{background:var(--teal);color:#fff;padding:60px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}.contact-copy h2{font-size:34px;line-height:1.2;margin:0 0 8px}.contact-copy p{font-size:17px;margin:0 0 24px;max-width:560px}.contact-list{margin-bottom:0}.contact-list li{font-size:15px}.contact-list li::before{background:none;font-size:17px}
.form-card{background:#fff;color:var(--ink);border-radius:var(--radius);padding:24px;box-shadow:0 8px 18px #1a313342}.form-card h3{font-size:18px;line-height:1.35;text-align:center;margin:0 0 16px}.form-card form{display:grid;gap:6px}.form-card label{font-size:13px;font-weight:500}.form-card input,.form-card textarea{width:100%;border:1px solid #bdc7ce;border-radius:4px;background:#fff;padding:10px 11px;font:400 14px Inter,Arial,sans-serif;color:var(--ink)}.form-card textarea{resize:vertical;min-height:83px}.form-card :is(input,textarea):focus{outline:2px solid var(--teal);outline-offset:1px}.form-card button{height:53px;margin-top:10px;border:0;border-radius:4px;background:var(--deep);color:#fff;font:700 16px Inter,Arial,sans-serif;cursor:pointer}.form-card button:hover{background:#152e30}

.footer{background:var(--deep);color:#e1ebeb;padding:29px 0 35px}.footer-grid{display:grid;grid-template-columns:1.05fr .75fr .55fr .8fr;gap:44px}.footer-brand img{width:210px;max-width:100%;height:auto}.footer-about p{max-width:280px;font-size:14px;line-height:1.4;margin:8px 0}.footer h4{color:#fff;font-size:16px;margin:0 0 10px}.footer ul{list-style:none;padding:0;margin:0}.footer li{color:#c4d5d5;font-size:13px;line-height:1.45;margin:5px 0}.footer li a{text-decoration:none}.footer li a:hover{text-decoration:underline;color:#fff}.social-links{display:flex;align-items:center;gap:9px;margin-top:15px;font-size:13px;flex-wrap:wrap}.social-links a{display:inline-grid;place-items:center;text-decoration:none;width:28px;height:28px;border-radius:50%;background:#49686b;font-weight:700;color:#fff;transition:.2s ease}.social-links a:hover{background:#5f8488;transform:translateY(-1px)}.social-links a svg{width:14px;height:14px;display:block}

@media(max-width:1000px){
  .stock-grid{grid-template-columns:1fr 1fr;max-width:none}
}
@media(max-width:850px){
  .hero-grid{gap:30px}
  .hero-copy h1{font-size:34px}
  .benefits-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{gap:30px}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:620px){
  .container{width:min(100% - 32px,1296px)}
  .site-header{height:68px}
  .brand img{width:157px}
  .header-left{gap:9px}
  .back-site span{display:none}
  .back-site svg{width:24px;height:24px}
  .header-button{font-size:11px;padding:8px 9px}
  .hero-grid{grid-template-columns:1fr;min-height:0;gap:10px;padding-block:46px 30px}
  .hero-copy h1{font-size:32px}
  .hero-copy>p:not(.hero-eyebrow){font-size:16px}
  .hero-visual{max-width:480px;margin:12px auto 0}
  .hero-visual-frame{min-height:320px}
  .hero-visual img{width:100%;max-height:340px}
  .stock{padding:45px 0}
  .stock h2,.benefits h2{font-size:26px}
  .stock-grid{grid-template-columns:1fr;gap:18px}
  .stock-card-modelo{border-radius:20px;padding:18px}
  .stock-card h3{font-size:20px}
  .stock-image-wrap{width:min(100%,240px);min-height:160px}
  .stock-empty{grid-template-columns:1fr;padding:22px;text-align:center}
  .stock-empty-image img{max-height:220px}
  .benefits{padding:45px 0}.benefits-grid{gap:10px}.benefit-card{padding:19px 10px;min-height:195px}.benefit-card h3{font-size:14px}.benefit-card p{font-size:12px}
  .contact{padding:45px 0}.contact-grid{grid-template-columns:1fr;gap:27px}.contact-copy h2{font-size:30px}.form-card{padding:21px 17px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:25px 14px}.footer-about{grid-column:1/-1}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}