
:root{
  --green:#0b3b2d;--green2:#145541;--green3:#eaf2ed;
  --gold:#b98618;--gold2:#d4aa4b;--cream:#f7f4ec;
  --ink:#17211d;--muted:#68736e;--line:#e4e9e6;--white:#fff;
  --shadow:0 18px 45px rgba(11,59,45,.10);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}img{max-width:100%;display:block}a{color:inherit}.container{width:min(1220px,calc(100% - 42px));margin:auto}.topbar{background:#082d23;color:#dbe8e2;font-size:12px}.topbar .container{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px}.topbar a{text-decoration:none;color:#f1d58e}.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:250px}.brand-logo{height:78px;width:auto;object-fit:contain}.brand-text{display:none}.nav-links{display:flex;align-items:center;gap:6px}.nav-item{position:relative}.nav-link{display:flex;align-items:center;gap:5px;padding:36px 12px;text-decoration:none;font-size:13px;font-weight:800;color:#2f3b36;border-bottom:3px solid transparent}.nav-link:hover,.nav-link.active{color:var(--green);border-bottom-color:var(--gold)}.chev{font-size:9px;color:#8a948f}.dropdown{position:absolute;top:84px;left:0;min-width:275px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.22s}.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:none}.dropdown a{display:block;text-decoration:none;padding:11px 12px;border-radius:7px;font-size:13px;font-weight:650;color:#49544f}.dropdown a:hover{background:var(--green3);color:var(--green)}.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;width:44px;height:44px;font-size:24px;color:var(--green)}
.hero{position:relative;min-height:690px;overflow:hidden;background:#092e24;color:#fff}.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,43,33,.95) 0%,rgba(7,43,33,.82) 45%,rgba(7,43,33,.34) 78%,rgba(7,43,33,.14) 100%),url('silo-field.webp') center/cover no-repeat;transform:scale(1.015)}.hero:after{content:'';position:absolute;inset:auto 0 0;height:145px;background:linear-gradient(transparent,rgba(6,33,26,.45))}.hero-grid{position:relative;z-index:2;min-height:690px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center}.hero-copy{max-width:720px;padding:70px 0}.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11px;font-weight:900;letter-spacing:2px;text-transform:uppercase;color:var(--gold2)}.eyebrow:before{content:'';width:30px;height:2px;background:currentColor}.eyebrow.dark{color:var(--gold)}.hero h1,.page-hero h1,.section-head h2,.serif{font-family:'Playfair Display',Georgia,serif}.hero h1{font-size:68px;line-height:1.03;letter-spacing:-1.8px;margin:20px 0 24px}.hero h1 span{color:#f0c865}.hero p{font-size:18px;line-height:1.8;color:#e2ebe7;max-width:675px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 20px;border-radius:7px;text-decoration:none;font-size:13px;font-weight:850;border:1px solid transparent;transition:.2s}.btn.primary{background:var(--gold);color:#fff}.btn.primary:hover{background:#9f7212;transform:translateY(-1px)}.btn.outline{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.04)}.btn.dark{background:var(--green);color:#fff}.btn.light{background:#fff;color:var(--green)}.hero-note{position:absolute;z-index:3;right:max(0px,calc((100vw - 1220px)/2));bottom:0;width:min(500px,44vw);background:rgba(185,134,24,.96);padding:26px 30px;display:flex;gap:18px;align-items:center}.hero-note b{font-family:'Playfair Display',serif;font-size:22px}.hero-note span{font-size:13px;line-height:1.65;color:#fff7e4}.hero-note .icon{font-size:34px}
.quick{border-bottom:1px solid var(--line);background:#fff}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr)}.quick a{padding:25px 22px;text-decoration:none;border-right:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:14px;transition:.2s}.quick a:first-child{border-left:1px solid var(--line)}.quick a:hover{background:var(--cream);color:var(--green)}.quick strong{font-size:14px}.quick small{display:block;color:var(--muted);font-weight:500;margin-top:4px}.quick i{font-style:normal;color:var(--gold);font-size:20px}.section{padding:92px 0}.section.alt{background:var(--cream)}.section.green-soft{background:var(--green3)}.section-head{display:grid;grid-template-columns:.42fr 1.2fr;gap:65px;align-items:end;margin-bottom:44px}.section-head h2{font-size:47px;line-height:1.12;color:var(--green);margin:9px 0 0}.section-head p{color:var(--muted);line-height:1.82;margin:0;font-size:16px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);padding:30px;border-radius:10px;min-height:245px;transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d4ddd8}.card .num{font-size:11px;font-weight:900;color:var(--gold);letter-spacing:1.5px}.card .card-icon{font-size:30px;margin:18px 0 5px}.card h3{font-size:20px;color:var(--green);margin:14px 0 10px}.card p{color:var(--muted);font-size:14px;line-height:1.75}.card a{display:inline-block;margin-top:12px;text-decoration:none;color:var(--gold);font-weight:850;font-size:13px}.about-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}.about-photo{min-height:460px;border-radius:12px;background:linear-gradient(rgba(10,58,44,.08),rgba(10,58,44,.20)),url('silo-field.webp') center/cover;position:relative;box-shadow:var(--shadow)}.about-badge{position:absolute;right:22px;bottom:22px;background:var(--green);color:#fff;padding:22px;border-radius:8px;width:245px}.about-badge b{font-family:'Playfair Display',serif;color:#f0c865;font-size:28px;display:block}.about-badge span{font-size:12px;line-height:1.6;color:#dcebe5}.about-copy h3{font-family:'Playfair Display',serif;color:var(--green);font-size:36px;margin:0 0 16px}.about-copy p{color:var(--muted);line-height:1.85}.check-list{display:grid;gap:8px;margin:23px 0}.check{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-weight:700;font-size:14px}.check:before{content:'✓';color:var(--gold);font-weight:900}.system-band{background:linear-gradient(115deg,#0b3b2d,#153f34);color:#fff;padding:82px 0}.system-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:64px;align-items:center}.system-band h2{font-family:'Playfair Display',serif;font-size:45px;line-height:1.14;margin:12px 0 16px}.system-band p{color:#d5e3de;line-height:1.8}.flow{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.flow div{padding:20px;border:1px solid rgba(255,255,255,.15);border-radius:8px;background:rgba(255,255,255,.035)}.flow b{display:block;color:#f1cc75;margin-bottom:6px}.flow span{font-size:13px;color:#dce7e3}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.product{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px;text-align:center}.product i{font-style:normal;font-size:36px}.product b{display:block;color:var(--green);margin-top:12px}.product span{display:block;font-size:12px;color:var(--muted);margin-top:5px}.cta{background:linear-gradient(100deg,var(--gold),#cc9a2b);color:#fff}.cta .container{padding:48px 0;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-family:'Playfair Display',serif;font-size:36px;margin:0}.cta p{margin:7px 0 0;color:#fff7e4}.faq{display:grid;gap:12px}.faq details{border:1px solid var(--line);border-radius:9px;background:#fff;padding:0 20px}.faq summary{cursor:pointer;padding:19px 0;font-weight:800;color:var(--green);list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';float:right;color:var(--gold);font-size:20px}.faq details[open] summary:after{content:'−'}.faq details p{margin:0 0 20px;color:var(--muted);line-height:1.75}.page-hero{padding:92px 0;background:linear-gradient(90deg,rgba(7,43,33,.93),rgba(7,43,33,.72)),url('silo-field.webp') center/cover;color:#fff}.breadcrumb{font-size:11px;color:#e6c878;letter-spacing:1px;margin-bottom:18px}.page-hero h1{font-size:50px;line-height:1.1;margin:10px 0 16px}.page-hero p{max-width:760px;color:#dce8e3;line-height:1.8}.content-layout{display:grid;grid-template-columns:285px 1fr;gap:48px}.side-menu{border:1px solid var(--line);border-radius:9px;overflow:hidden;align-self:start;position:sticky;top:120px;background:#fff}.side-menu h4{margin:0;padding:16px 18px;background:var(--green);color:#fff;font-size:13px}.side-menu a{display:block;padding:14px 18px;border-bottom:1px solid var(--line);text-decoration:none;font-size:13px;font-weight:700;color:#4d5853}.side-menu a:last-child{border-bottom:0}.side-menu a:hover,.side-menu a.active{background:var(--green3);color:var(--green)}.prose h2{font-family:'Playfair Display',serif;color:var(--green);font-size:37px;margin:0 0 14px}.prose h3{color:var(--green);font-size:21px;margin-top:30px}.prose p,.prose li{color:var(--muted);line-height:1.85}.prose ul,.prose ol{padding-left:22px}.notice{background:#fbf7ea;border-left:4px solid var(--gold);padding:18px 20px;color:#6c614b;line-height:1.75;margin:24px 0;border-radius:0 7px 7px 0}.steps{display:grid;gap:14px}.step{display:grid;grid-template-columns:72px 1fr;gap:18px;padding:22px;border:1px solid var(--line);border-radius:10px;background:#fff}.step-num{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:900}.step h3{margin:2px 0 6px;color:var(--green)}.step p{margin:0;color:var(--muted)}.docs{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.doc{padding:22px;border:1px solid var(--line);border-radius:9px;display:flex;justify-content:space-between;gap:15px;background:#fff}.doc b{display:block;color:var(--green)}.doc span{display:block;font-size:12px;color:var(--muted);margin-top:5px}.doc i{font-style:normal;color:var(--gold);font-weight:900}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px}.contact-card{background:var(--green);color:#fff;padding:38px;border-radius:10px}.contact-card h2{font-family:'Playfair Display',serif;font-size:33px}.contact-card strong{display:block;color:#f1cf7d;margin-top:20px}.contact-card a,.contact-card p{color:#dce8e3;text-decoration:none;line-height:1.8}.form{display:grid;gap:14px}.form input,.form textarea,.form select{width:100%;padding:14px 15px;border:1px solid #d7dfda;border-radius:7px;font:inherit;background:#fff}.form textarea{min-height:155px;resize:vertical}.form button{border:0;cursor:pointer}.management{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.person{border:1px solid var(--line);border-radius:10px;padding:25px;background:#fff}.person span{font-size:12px;color:var(--gold);font-weight:850}.person h3{margin:8px 0;color:var(--green)}.person p{color:var(--muted);font-size:14px}.footer{background:#06291f;color:#fff;padding:60px 0 20px}.footer-grid{display:grid;grid-template-columns:1.35fr .75fr .8fr .95fr;gap:40px}.footer .brand-logo{height:90px;background:#fff;border-radius:10px;padding:5px}.footer p,.footer a,.footer span{color:#a9bbb4;text-decoration:none;font-size:13px;line-height:1.9;display:block}.footer h4{margin:4px 0 14px;color:#fff;font-size:14px}.footer a:hover{color:#f0ca70}.copyright{border-top:1px solid #20483d;margin-top:42px;padding-top:18px;color:#789087;font-size:11px;display:flex;justify-content:space-between;gap:20px}.float-wa{position:fixed;right:22px;bottom:24px;z-index:99;width:54px;height:54px;border-radius:50%;background:#1f9d55;color:#fff;display:grid;place-items:center;text-decoration:none;font-weight:900;box-shadow:0 10px 30px rgba(0,0,0,.22);font-size:22px}.backtop{position:fixed;right:25px;bottom:88px;z-index:95;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--green);display:grid;place-items:center;text-decoration:none;box-shadow:0 8px 22px rgba(0,0,0,.10)}.reveal{opacity:0;transform:translateY(20px);transition:.65s ease}.reveal.show{opacity:1;transform:none}
@media(max-width:1050px){.nav-link{padding-left:7px;padding-right:7px;font-size:12px}.brand{min-width:210px}.brand-logo{height:68px}}
@media(max-width:940px){.topbar{display:none}.nav{height:82px}.brand-logo{height:64px}.menu-btn{display:block}.nav-links{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px 18px;box-shadow:0 16px 35px rgba(0,0,0,.07);max-height:calc(100vh - 82px);overflow:auto}.nav-links.open{display:block}.nav-item{display:block}.nav-link{padding:13px 6px;border:0;border-bottom:1px solid #eef1ef}.dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:4px 0 8px 12px;display:none}.nav-item.open .dropdown{display:block}.nav-item:hover .dropdown{display:none}.nav-item.open:hover .dropdown{display:block}.hero,.hero-grid{min-height:610px}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:51px}.hero-note{display:none}.quick-grid{grid-template-columns:repeat(2,1fr)}.section-head,.about-grid,.system-grid,.content-layout,.contact-grid{grid-template-columns:1fr}.side-menu{position:static}.cards{grid-template-columns:1fr 1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.section{padding:72px 0}}
@media(max-width:620px){.container{width:min(100% - 28px,1220px)}.brand{min-width:0}.brand-logo{height:57px}.hero,.hero-grid{min-height:580px}.hero h1{font-size:42px}.hero p{font-size:16px}.quick-grid,.cards,.product-grid,.docs,.flow,.management,.footer-grid{grid-template-columns:1fr}.quick a{border-left:1px solid var(--line)}.section-head{gap:18px}.section-head h2,.page-hero h1{font-size:37px}.system-band h2{font-size:36px}.cta .container{flex-direction:column;align-items:flex-start}.step{grid-template-columns:56px 1fr;padding:18px}.step-num{width:44px;height:44px}.copyright{flex-direction:column}.footer .brand-logo{height:78px}.float-wa{right:15px;bottom:18px}.backtop{right:20px;bottom:80px}}
