:root{
    --ink:#10201b;
    --ink-soft:#24372f;
    --muted:#5d6b65;
    --paper:#f7f6f1;
    --paper-2:#efece3;
    --surface:#ffffff;
    --line:#d9ddd7;
    --brand:#164f3f;
    --brand-dark:#0f382d;
    --accent:#d8a347;
    --accent-soft:#f7edd8;
    --shadow:0 18px 55px rgba(16,32,27,.09);
    --radius:20px;
    --max:1180px;
}

*{
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    line-height:1.62;
}

a{
    color:inherit;
}

img{
    max-width:100%;
    height:auto;
}

.wrap{
    width:min(
        calc(100% - 40px),
        var(--max)
    );
    margin-inline:auto;
}

.skip{
    position:absolute;
    left:-9999px;
    top:10px;
    background:var(--ink);
    color:white;
    padding:10px 14px;
    border-radius:10px;
    z-index:100;
}

.skip:focus{
    left:10px;
}

.site-header{
    position:sticky;
    top:0;
    z-index:40;
    background:rgba(247,246,241,.92);
    backdrop-filter:blur(14px);
    border-bottom:
        1px solid
        rgba(16,32,27,.08);
}

.nav{
    min-height:76px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:28px;
}

.brand{
    text-decoration:none;
    font-weight:850;
    letter-spacing:.16em;
    font-size:1rem;
}

.nav-links{
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:20px;
    flex-wrap:wrap;
    font-size:.92rem;
}

.nav-links a{
    text-decoration:none;
    color:#32423b;
}

.nav-links a:hover,
.nav-links a:focus{
    color:var(--brand);
}

.button{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    text-decoration:none;
    border-radius:999px;
    padding:12px 18px;
    background:var(--brand);
    color:white;
    font-weight:750;
    border:1px solid var(--brand);
    transition:.2s ease;
    cursor:pointer;
}

.button:hover,
.button:focus{
    background:var(--brand-dark);
    transform:translateY(-1px);
}

.button.secondary{
    background:transparent;
    color:var(--ink);
    border-color:#bfc7c1;
}

.button.secondary:hover,
.button.secondary:focus{
    background:white;
    border-color:#96a39c;
}

.button.light{
    background:white;
    color:var(--brand);
    border-color:white;
}

main{
    overflow:hidden;
}

.hero{
    padding:88px 0 70px;
    border-bottom:1px solid var(--line);
}

.hero-grid{
    display:grid;
    grid-template-columns:
        minmax(0,1.12fr)
        minmax(320px,.88fr);
    gap:54px;
    align-items:center;
}

.eyebrow{
    text-transform:uppercase;
    letter-spacing:.15em;
    font-size:.76rem;
    font-weight:850;
    color:var(--brand);
    margin-bottom:14px;
}

h1,
h2,
h3{
    line-height:1.12;
    letter-spacing:-.035em;
    margin:0;
}

h1{
    font-size:
        clamp(
            2.7rem,
            6vw,
            5.7rem
        );
    max-width:900px;
}

h2{
    font-size:
        clamp(
            2rem,
            4vw,
            3.55rem
        );
}

h3{
    font-size:1.3rem;
}

.lede{
    font-size:
        clamp(
            1.05rem,
            2vw,
            1.3rem
        );
    color:#46564f;
    max-width:760px;
    margin:24px 0 0;
}

.actions{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
    margin-top:30px;
}

.hero-panel{
    background:var(--ink);
    color:white;
    padding:30px;
    border-radius:28px;
    box-shadow:var(--shadow);
}

.hero-panel .eyebrow{
    color:#f3c56e;
}

.hero-panel h2{
    font-size:1.6rem;
    letter-spacing:-.02em;
}

.signal-list{
    display:grid;
    gap:10px;
    margin-top:22px;
}

.signal{
    padding:12px 14px;
    border:
        1px solid
        rgba(255,255,255,.16);
    border-radius:14px;
    background:
        rgba(255,255,255,.04);
    color:#eef5f1;
}

.hero-note{
    margin-top:18px;
    color:#cbd8d2;
    font-size:.9rem;
}

.section{
    padding:82px 0;
    border-bottom:
        1px solid
        var(--line);
}

.section-head{
    display:grid;
    grid-template-columns:
        minmax(0,.8fr)
        minmax(0,1.2fr);
    gap:40px;
    align-items:end;
    margin-bottom:38px;
}

.section-head p{
    margin:0;
    color:var(--muted);
    font-size:1.06rem;
}

.grid-3{
    display:grid;
    grid-template-columns:
        repeat(3,1fr);
    gap:18px;
}

.grid-2{
    display:grid;
    grid-template-columns:
        repeat(2,1fr);
    gap:18px;
}

.card{
    background:var(--surface);
    border:
        1px solid
        var(--line);
    border-radius:var(--radius);
    padding:26px;
    box-shadow:
        0 8px 28px
        rgba(16,32,27,.04);
}

.card p{
    color:var(--muted);
    margin-bottom:0;
}

.card .link{
    display:inline-block;
    margin-top:18px;
    color:var(--brand);
    font-weight:800;
    text-decoration:none;
}

.card .link:hover{
    text-decoration:underline;
}

.card.feature{
    min-height:310px;
    display:flex;
    flex-direction:column;
}

.card.feature .link{
    margin-top:auto;
    padding-top:22px;
}

.number{
    display:inline-flex;
    width:34px;
    height:34px;
    border-radius:50%;
    align-items:center;
    justify-content:center;
    background:var(--accent-soft);
    color:#7a581e;
    font-weight:900;
    margin-bottom:22px;
}

.problem-grid{
    display:grid;
    grid-template-columns:
        repeat(3,1fr);
    gap:12px;
}

.problem-link{
    display:block;
    background:#fbfaf7;
    border:
        1px solid
        var(--line);
    border-radius:16px;
    padding:18px;
    text-decoration:none;
    font-weight:750;
}

.problem-link span{
    display:block;
    color:var(--muted);
    font-size:.9rem;
    font-weight:500;
    margin-top:7px;
}

.problem-link:hover,
.problem-link:focus{
    background:white;
    border-color:#a8b3ac;
    transform:translateY(-1px);
}

.band{
    background:var(--brand);
    color:white;
}

.band .eyebrow{
    color:#f3c56e;
}

.band p{
    color:#d7e3dd;
}

.process{
    display:grid;
    grid-template-columns:
        repeat(4,1fr);
    gap:12px;
}

.step{
    padding:22px;
    border-top:
        3px solid
        var(--accent);
    background:
        rgba(255,255,255,.06);
    border-radius:
        0 0 16px 16px;
}

.step strong{
    display:block;
    font-size:1.1rem;
    margin-bottom:8px;
}

.badges{
    display:flex;
    gap:9px;
    flex-wrap:wrap;
    margin-top:20px;
}

.badge{
    display:inline-flex;
    padding:7px 11px;
    border:
        1px solid
        var(--line);
    border-radius:999px;
    background:white;
    font-size:.84rem;
    font-weight:700;
    color:#44534d;
}

.split{
    display:grid;
    grid-template-columns:
        1fr 1fr;
    gap:28px;
    align-items:start;
}

.check-list{
    list-style:none;
    padding:0;
    margin:20px 0 0;
    display:grid;
    gap:12px;
}

.check-list li{
    position:relative;
    padding-left:28px;
}

.check-list li:before{
    content:"✓";
    position:absolute;
    left:0;
    color:var(--brand);
    font-weight:900;
}

.callout{
    background:var(--accent-soft);
    border:
        1px solid
        #ead7ae;
    padding:22px;
    border-radius:18px;
}

.callout strong{
    display:block;
    margin-bottom:6px;
}

.breadcrumbs{
    padding-top:32px;
    font-size:.88rem;
    color:var(--muted);
}

.breadcrumbs a{
    text-decoration:none;
}

.breadcrumbs a:hover{
    text-decoration:underline;
}

.page-hero{
    padding:52px 0 60px;
}

.page-hero h1{
    font-size:
        clamp(
            2.5rem,
            5vw,
            4.7rem
        );
}

.page-hero .lede{
    max-width:820px;
}

.prose{
    max-width:820px;
}

.prose h2{
    font-size:
        clamp(
            1.75rem,
            3vw,
            2.5rem
        );
    margin:48px 0 18px;
}

.prose h3{
    font-size:1.25rem;
    margin:30px 0 10px;
}

.prose p,
.prose li{
    color:#43524b;
}

.prose ul{
    padding-left:22px;
}

.related{
    display:grid;
    grid-template-columns:
        repeat(3,1fr);
    gap:14px;
    margin-top:24px;
}

.faq-list{
    display:grid;
    gap:10px;
}

details{
    background:white;
    border:
        1px solid
        var(--line);
    border-radius:15px;
    padding:0 18px;
}

summary{
    cursor:pointer;
    font-weight:800;
    padding:18px 4px;
}

details p{
    margin:
        0 4px 18px;
    color:var(--muted);
}

.contact-grid{
    display:grid;
    grid-template-columns:
        .8fr 1.2fr;
    gap:32px;
}

.form-card{
    background:white;
    border:
        1px solid
        var(--line);
    border-radius:22px;
    padding:26px;
    box-shadow:var(--shadow);
}

.form-grid{
    display:grid;
    grid-template-columns:
        1fr 1fr;
    gap:16px;
}

.field{
    display:grid;
    gap:7px;
}

.field.full{
    grid-column:
        1 / -1;
}

label{
    font-weight:750;
    font-size:.92rem;
}

input,
textarea,
select{
    width:100%;
    font:inherit;
    color:var(--ink);
    background:#fff;
    border:
        1px solid
        #bdc7c0;
    border-radius:12px;
    padding:12px 13px;
}

textarea{
    min-height:150px;
    resize:vertical;
}

input:focus,
textarea:focus,
select:focus{
    outline:
        3px solid
        rgba(22,79,63,.15);
    border-color:var(--brand);
}

.form-note{
    font-size:.86rem;
    color:var(--muted);
}

.proof-note{
    padding:18px 20px;
    background:#edf4f0;
    border:
        1px solid
        #c9dbd2;
    border-radius:16px;
    color:#385248;
}

.architecture{
    display:grid;
    grid-template-columns:
        repeat(3,1fr);
    gap:10px;
    margin:18px 0 28px;
}

.architecture > div{
    background:white;
    border:
        1px solid
        var(--line);
    border-radius:12px;
    padding:12px;
}

.muted{
    color:var(--muted);
}

.proof-section{
    padding:32px 0;
    border-bottom:
        1px solid
        var(--line);
}

.proof-section h2{
    font-size:2rem;
    margin-bottom:12px;
}

.proof-section h3{
    font-size:1.15rem;
    margin:26px 0 12px;
}

.cta{
    padding:38px;
    border-radius:26px;
    background:var(--ink);
    color:white;
    display:grid;
    grid-template-columns:
        1.2fr .8fr;
    gap:26px;
    align-items:center;
}

.cta p{
    color:#cbd8d2;
    margin:10px 0 0;
}

.cta .actions{
    justify-content:flex-end;
    margin-top:0;
}

.site-footer{
    padding:36px 0 50px;
}

.footer-grid{
    display:grid;
    grid-template-columns:
        1.1fr .9fr .9fr .9fr;
    gap:28px;
}

.footer-grid h3{
    font-size:.95rem;
    letter-spacing:0;
}

.footer-grid a{
    display:block;
    text-decoration:none;
    color:#56665f;
    margin:8px 0;
}

.footer-grid a:hover{
    text-decoration:underline;
}

.footer-bottom{
    display:flex;
    justify-content:space-between;
    gap:20px;
    flex-wrap:wrap;
    border-top:
        1px solid
        var(--line);
    margin-top:30px;
    padding-top:20px;
    color:var(--muted);
    font-size:.86rem;
}

.notice{
    padding:14px 16px;
    border-left:
        4px solid
        var(--accent);
    background:#fff9ed;
    margin:24px 0;
}

.hidden{
    position:absolute!important;
    width:1px!important;
    height:1px!important;
    padding:0!important;
    margin:-1px!important;
    overflow:hidden!important;
    clip:rect(0,0,0,0)!important;
    white-space:nowrap!important;
    border:0!important;
}

@media (max-width:900px){

    .hero-grid,
    .section-head,
    .split,
    .contact-grid,
    .cta{
        grid-template-columns:1fr;
    }

    .grid-3,
    .problem-grid{
        grid-template-columns:
            1fr 1fr;
    }

    .process{
        grid-template-columns:
            1fr 1fr;
    }

    .cta .actions{
        justify-content:flex-start;
    }

    .footer-grid{
        grid-template-columns:
            1fr 1fr;
    }
}

@media (max-width:640px){

    .wrap{
        width:min(
            calc(100% - 28px),
            var(--max)
        );
    }

    .nav{
        align-items:flex-start;
        padding:18px 0;
        flex-direction:column;
        gap:12px;
    }

    .nav-links{
        gap:12px;
        font-size:.88rem;
    }

    .nav-links .desktop-secondary{
        display:none;
    }

    .hero{
        padding:58px 0 48px;
    }

    .hero-grid{
        gap:30px;
    }

    .section{
        padding:58px 0;
    }

    .grid-3,
    .grid-2,
    .problem-grid,
    .process,
    .related,
    .form-grid,
    .footer-grid{
        grid-template-columns:1fr;
    }

    .field.full{
        grid-column:auto;
    }

    .architecture{
        grid-template-columns:1fr;
    }

    .cta{
        padding:26px;
    }

    h1{
        font-size:
            clamp(
                2.55rem,
                14vw,
                4.2rem
            );
    }

    h2{
        font-size:
            clamp(
                1.9rem,
                9vw,
                2.8rem
            );
    }
}

@media (prefers-reduced-motion:reduce){

    html{
        scroll-behavior:auto;
    }

    *{
        transition:none!important;
    }
}


/* Phase 1 content-depth additions */

.detail-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:16px;
    margin-top:26px;
}

.detail-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:18px;
    padding:22px;
}

.detail-card h3{
    font-size:1.05rem;
    margin-bottom:10px;
}

.detail-card p{
    color:var(--muted);
    margin:0;
}

.detail-card ul{
    margin:12px 0 0;
    padding-left:20px;
    color:var(--muted);
}

.detail-card li + li{
    margin-top:7px;
}

.capability-examples{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:16px;
    margin-top:28px;
}

.capability-example{
    border-top:3px solid var(--brand);
    background:#fff;
    padding:22px;
    border-radius:0 0 16px 16px;
}

.capability-example h3{
    margin-bottom:10px;
}

.capability-example p{
    color:var(--muted);
    margin-bottom:12px;
}

.capability-example ul{
    margin:0;
    padding-left:19px;
    color:var(--muted);
}

.example-box{
    background:#fff;
    border:1px solid var(--line);
    border-radius:20px;
    padding:26px;
    box-shadow:0 8px 28px rgba(16,32,27,.04);
}

.example-box strong{
    display:block;
    margin-bottom:8px;
}

.field-help{
    color:var(--muted);
    font-size:.84rem;
    margin:0;
}

.form-expectation{
    background:#edf4f0;
    border:1px solid #c9dbd2;
    border-radius:16px;
    padding:18px;
    margin-top:22px;
}

.form-expectation strong{
    display:block;
    margin-bottom:5px;
}

.discovery-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:12px;
    margin-top:26px;
}

.discovery-item{
    background:#fff;
    border:1px solid var(--line);
    border-radius:16px;
    padding:20px;
}

.discovery-item strong{
    display:block;
    margin-bottom:7px;
}

.discovery-item p{
    margin:0;
    color:var(--muted);
}

.proof-explainer{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:18px;
    margin-bottom:34px;
}

.proof-explainer .card{
    height:100%;
}

@media (max-width:900px){

    .detail-grid,
    .capability-examples,
    .discovery-grid{
        grid-template-columns:1fr 1fr;
    }

    .proof-explainer{
        grid-template-columns:1fr;
    }
}

@media (max-width:640px){

    .detail-grid,
    .capability-examples,
    .discovery-grid{
        grid-template-columns:1fr;
    }
}

/* Rellaven header CTA contrast - WCAG AA */
header a[href="/contact/?source=nav"] { color: #ffffff !important; }