/* ==========================================================================
   Greyscale Agric — Public Marketing Portal
   Premium, enterprise-grade marketing design system (builds on design-system.css)
   ========================================================================== */

:root{
    --site-max:1200px;
    --hdr-h:74px;
}
html{scroll-behavior:smooth}
.site-body{background:#fff;color:var(--ink-800)}

/* ---- Container ---------------------------------------------------------- */
.container{max-width:var(--site-max);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-sm{padding:56px 0}
.section.tint{background:var(--g-50)}
.section.dark{background:var(--g-900);color:#fff}

/* ---- Header / nav ------------------------------------------------------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);
    backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line);transition:.25s}
.site-header.scrolled{box-shadow:0 6px 24px -16px rgba(20,48,38,.4)}
.site-nav{height:var(--hdr-h);display:flex;align-items:center;gap:28px}
.site-brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex-shrink:0}
.site-brand img{width:42px;height:42px;border-radius:11px;box-shadow:0 4px 12px rgba(31,78,61,.18)}
.site-brand b{font-size:18px;font-weight:800;color:var(--g-800);letter-spacing:-.02em;line-height:1}
.site-brand span{display:block;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--a-600)}
.site-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.site-menu a{padding:9px 15px;border-radius:var(--r-full);font-size:14.5px;font-weight:600;color:var(--ink-700);text-decoration:none;transition:.15s}
.site-menu a:hover{color:var(--g-700);background:var(--g-50)}
.site-menu a.active{color:var(--g-800);background:var(--g-100)}
.site-actions{display:flex;align-items:center;gap:10px;margin-left:18px}
.nav-toggle{display:none;background:none;border:none;color:var(--ink-700);padding:8px;cursor:pointer}
.nav-toggle svg{width:26px;height:26px}
.site-mobile{display:none}

/* ---- Buttons (marketing) ------------------------------------------------ */
.btn-cta{display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:var(--r-full);
    font-size:15px;font-weight:700;text-decoration:none;border:2px solid transparent;transition:all .18s var(--ease);white-space:nowrap;cursor:pointer}
.btn-cta svg{width:18px;height:18px}
.btn-cta.primary{background:var(--g-700);color:#fff;box-shadow:0 10px 24px -12px rgba(31,78,61,.7)}
.btn-cta.primary:hover{background:var(--g-800);transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(31,78,61,.8)}
.btn-cta.amber{background:var(--a-500);color:#3a2a00}
.btn-cta.amber:hover{background:var(--a-400);transform:translateY(-2px)}
.btn-cta.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-cta.ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-cta.outline{background:#fff;color:var(--g-800);border-color:var(--line-strong)}
.btn-cta.outline:hover{border-color:var(--g-500);color:var(--g-700);transform:translateY(-2px)}
.btn-cta.sm{padding:10px 18px;font-size:14px}

/* ---- Hero --------------------------------------------------------------- */
.hero{position:relative;min-height:clamp(460px,72vh,680px);display:flex;align-items:center;
    color:#fff;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center}
.hero::after{content:'';position:absolute;inset:0;z-index:-1;
    background:linear-gradient(105deg,rgba(14,33,26,.92) 0%,rgba(20,48,38,.82) 42%,rgba(20,48,38,.45) 100%)}
.hero.compact{min-height:clamp(340px,48vh,440px)}
.hero-inner{width:100%;padding:64px 0}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:var(--r-full);
    background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);font-size:12.5px;font-weight:700;
    letter-spacing:.05em;text-transform:uppercase;margin-bottom:22px;backdrop-filter:blur(6px)}
.hero-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--a-400)}
.hero h1{font-size:clamp(34px,5.4vw,58px);font-weight:800;line-height:1.04;letter-spacing:-.03em;max-width:15ch;margin-bottom:22px}
.hero h1 .accent{color:var(--a-300)}
.hero .lead{font-size:clamp(16px,2vw,20px);line-height:1.6;color:rgba(255,255,255,.9);max-width:56ch;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{display:flex;gap:28px;margin-top:44px;flex-wrap:wrap}
.hero-trust .t{display:flex;flex-direction:column}
.hero-trust .t b{font-size:26px;font-weight:800;line-height:1;color:#fff}
.hero-trust .t span{font-size:12.5px;color:rgba(255,255,255,.72);margin-top:5px;text-transform:uppercase;letter-spacing:.05em}

/* page hero (inner pages) */
.page-hero h1{max-width:20ch}
.page-hero .crumbs{font-size:13px;color:rgba(255,255,255,.7);margin-bottom:16px}
.page-hero .crumbs a{color:var(--a-300);text-decoration:none}

/* ---- Section headings --------------------------------------------------- */
.sec-head{max-width:680px;margin:0 auto 52px;text-align:center}
.sec-head.left{margin-left:0;text-align:left}
.sec-eyebrow{font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--a-600);margin-bottom:12px}
.sec-head h2{font-size:clamp(27px,3.5vw,40px);font-weight:800;letter-spacing:-.02em;line-height:1.12;color:var(--ink-900)}
.section.dark .sec-head h2{color:#fff}
.sec-head p{font-size:17px;color:var(--ink-500);margin-top:16px;line-height:1.6}
.section.dark .sec-head p{color:rgba(255,255,255,.8)}

/* ---- Feature grid / cards ----------------------------------------------- */
.grid-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-cards.two{grid-template-columns:repeat(2,1fr)}
.grid-cards.four{grid-template-columns:repeat(4,1fr)}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:32px;transition:all .2s var(--ease)}
.feature:hover{transform:translateY(-4px);box-shadow:0 24px 50px -28px rgba(20,48,38,.4);border-color:var(--g-200)}
.feature .ic{width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--g-100),var(--g-50));color:var(--g-700);margin-bottom:20px}
.feature .ic svg{width:26px;height:26px}
.feature .ic.amber{background:linear-gradient(135deg,var(--a-100),#fff7e6);color:var(--a-600)}
.feature .ic.info{background:linear-gradient(135deg,var(--info-bg),#fff);color:var(--info)}
.feature .ic.earth{background:linear-gradient(135deg,var(--e-200),#fff);color:var(--e-600)}
.feature h3{font-size:19px;font-weight:700;margin-bottom:10px;color:var(--ink-900)}
.feature p{font-size:14.5px;color:var(--ink-500);line-height:1.62}
.feature .more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14px;font-weight:700;color:var(--g-700);text-decoration:none}
.feature .more svg{width:15px;height:15px;transition:.15s}
.feature:hover .more svg{transform:translateX(3px)}

/* ---- Split (image + text) ----------------------------------------------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.reverse .split-media{order:2}
.split-media{position:relative}
.split-media img{width:100%;border-radius:var(--r-xl);box-shadow:0 30px 60px -30px rgba(20,48,38,.45);display:block}
.split-media .badge-float{position:absolute;background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-lg);
    padding:16px 20px;display:flex;align-items:center;gap:13px}
.split-media .badge-float.bl{left:-22px;bottom:28px}
.split-media .badge-float .bf-ic{width:42px;height:42px;border-radius:12px;background:var(--g-100);color:var(--g-700);display:flex;align-items:center;justify-content:center}
.split-media .badge-float b{font-size:20px;font-weight:800;line-height:1;color:var(--ink-900)}
.split-media .badge-float span{font-size:12px;color:var(--ink-500)}
.split-text h2{font-size:clamp(26px,3.2vw,36px);font-weight:800;letter-spacing:-.02em;line-height:1.14;margin-bottom:18px;color:var(--ink-900)}
.split-text > p{font-size:16px;color:var(--ink-600);line-height:1.7;margin-bottom:22px}
.check-list{list-style:none;padding:0;margin:0 0 28px}
.check-list li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;font-size:15px;color:var(--ink-700)}
.check-list li svg{width:22px;height:22px;color:var(--g-600);flex-shrink:0;margin-top:1px}

/* ---- Stats band --------------------------------------------------------- */
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stats-band .s b{display:block;font-size:clamp(32px,4vw,48px);font-weight:800;letter-spacing:-.02em;line-height:1;
    background:linear-gradient(135deg,var(--a-400),var(--a-300));-webkit-background-clip:text;background-clip:text;color:transparent}
.section:not(.dark) .stats-band .s b{background:linear-gradient(135deg,var(--g-700),var(--g-500));-webkit-background-clip:text;background-clip:text;color:transparent}
.stats-band .s span{display:block;font-size:14px;margin-top:10px;color:rgba(255,255,255,.78);font-weight:500}
.section:not(.dark) .stats-band .s span{color:var(--ink-500)}

/* ---- Enterprise model (3-pillar) ---------------------------------------- */
.pillar{position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:340px;display:flex;align-items:flex-end;color:#fff;isolation:isolate}
.pillar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.pillar::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(14,33,26,.92),rgba(14,33,26,.15) 65%)}
.pillar .pc{padding:28px}
.pillar .pi{width:48px;height:48px;border-radius:13px;background:rgba(255,255,255,.16);backdrop-filter:blur(6px);
    display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.pillar .pi svg{width:24px;height:24px;color:var(--a-300)}
.pillar h3{font-size:22px;font-weight:800;margin-bottom:8px}
.pillar p{font-size:14px;color:rgba(255,255,255,.85);line-height:1.55}

/* ---- CTA band ----------------------------------------------------------- */
.cta-band{position:relative;border-radius:var(--r-xl);overflow:hidden;padding:64px 56px;color:#fff;isolation:isolate;text-align:center}
.cta-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.cta-band::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(20,48,38,.95),rgba(46,125,82,.82))}
.cta-band h2{font-size:clamp(28px,3.6vw,40px);font-weight:800;letter-spacing:-.02em;margin-bottom:14px;max-width:20ch;margin-inline:auto}
.cta-band p{font-size:17px;color:rgba(255,255,255,.88);max-width:54ch;margin:0 auto 30px;line-height:1.6}
.cta-band .hero-actions{justify-content:center}

/* ---- Steps (programme model) -------------------------------------------- */
.steps-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.step-card{text-align:center;position:relative}
.step-card .num{width:56px;height:56px;border-radius:50%;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;
    font-size:22px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--g-700),var(--g-500));box-shadow:0 10px 22px -10px rgba(31,78,61,.6)}
.step-card h4{font-size:16px;font-weight:700;margin-bottom:6px;color:var(--ink-900)}
.step-card p{font-size:13.5px;color:var(--ink-500);line-height:1.5}
.step-card:not(:last-child)::before{content:'';position:absolute;top:28px;left:calc(50% + 36px);right:calc(-50% + 36px);height:2px;
    background:linear-gradient(90deg,var(--g-300),var(--g-200));z-index:-1}

/* ---- Contact ------------------------------------------------------------ */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:48px;align-items:start}
.contact-info .ci{display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-info .ci .ic{width:46px;height:46px;border-radius:13px;background:var(--g-100);color:var(--g-700);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-info .ci h4{font-size:15px;font-weight:700;margin-bottom:3px}
.contact-info .ci p,.contact-info .ci a{font-size:14.5px;color:var(--ink-500);text-decoration:none;line-height:1.5}
.contact-info .ci a:hover{color:var(--g-700)}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:36px;box-shadow:0 24px 50px -34px rgba(20,48,38,.4)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.honeypot{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}

/* ---- Footer ------------------------------------------------------------- */
.site-footer{background:var(--g-950);color:rgba(255,255,255,.7);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand img{width:46px;height:46px;border-radius:12px;background:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.7;max-width:32ch;color:rgba(255,255,255,.6)}
.footer-col h5{font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.65);text-decoration:none;padding:7px 0;transition:.15s}
.footer-col a:hover{color:var(--a-300)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:13px;color:rgba(255,255,255,.5);flex-wrap:wrap;gap:12px}
.footer-social{display:flex;gap:10px}
.footer-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);transition:.15s}
.footer-social a:hover{background:var(--g-600);color:#fff}
.footer-social svg{width:18px;height:18px}

/* ---- Logos / partners --------------------------------------------------- */
.value-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value-item{text-align:center;padding:28px 18px;border-radius:var(--r-lg);background:var(--surface-2);border:1px solid var(--line)}
.value-item .ic{width:48px;height:48px;border-radius:13px;background:var(--g-100);color:var(--g-700);display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.value-item h4{font-size:16px;font-weight:700;margin-bottom:6px}
.value-item p{font-size:13.5px;color:var(--ink-500);line-height:1.5}

/* ---- Responsive --------------------------------------------------------- */
@media (max-width:980px){
    .grid-cards,.grid-cards.four{grid-template-columns:repeat(2,1fr)}
    .stats-band{grid-template-columns:repeat(2,1fr);gap:32px 24px}
    .split{grid-template-columns:1fr;gap:36px}
    .split.reverse .split-media{order:0}
    .steps-flow{grid-template-columns:repeat(2,1fr);gap:28px}
    .step-card::before{display:none}
    .contact-grid{grid-template-columns:1fr;gap:32px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
    .value-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
    .section{padding:60px 0}
    .site-menu,.site-actions .btn-cta:not(.primary){display:none}
    .nav-toggle{display:flex;margin-left:auto}
    .site-mobile{display:none;flex-direction:column;gap:4px;padding:12px 0;border-top:1px solid var(--line)}
    .site-mobile.open{display:flex}
    .site-mobile a{padding:12px 16px;border-radius:var(--r-sm);font-weight:600;color:var(--ink-700);text-decoration:none}
    .site-mobile a:hover{background:var(--g-50)}
    .grid-cards,.grid-cards.two,.grid-cards.four,.pillars,.footer-grid,.value-row{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .cta-band{padding:48px 28px}
    .hero-trust{gap:22px}
}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:980px){.pillars{grid-template-columns:1fr}}