/* Solfeggio AI Publisher — shared marketing site styles */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#1a1814;--ink-2:#2e2b27;--ink-3:#4a4640;
  --mid:#7a7368;--pale:#b8b0a4;
  --parchment:#f5f3ef;--parchment-2:#ede9e2;--card:#fbfaf7;
  --accent:#8c7355;--accent-light:#b09a7a;
  --gold:#EF9F27;--gold-dark:#c97f12;
  --ig:#ED93B1;--fb:#85B7EB;--tt:#a78bfa;--yt:#FF7070;
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'DM Sans',system-ui,sans-serif;
  --mono:'DM Mono',ui-monospace,monospace;
}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--parchment);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased}
.wrap{max-width:1080px;margin:0 auto;padding:0 2rem}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

/* header nav */
.site-nav{position:sticky;top:0;z-index:50;background:rgba(245,243,239,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--parchment-2)}
.site-nav .inner{max-width:1080px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{width:36px;height:36px}
.brand-mark img{width:100%;height:100%;object-fit:contain}
.brand-name{font-size:15px;font-weight:500;color:var(--ink-2);letter-spacing:.01em}
.nav-links{display:flex;align-items:center;gap:1.6rem}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--ink-3);transition:.15s}
.nav-links a:hover{color:var(--ink);text-decoration:none}
.nav-links a.active{color:var(--ink)}
.nav-user{font-size:.82rem;font-weight:500;color:var(--mid);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-cta{font-size:.85rem;font-weight:500;color:#1a1408;background:var(--gold);border:1px solid var(--gold);padding:.5rem 1.2rem;border-radius:999px;transition:.2s}
.nav-cta:hover{background:var(--gold-dark);border-color:var(--gold-dark);text-decoration:none}

/* buttons */
.btn{display:inline-block;font-family:var(--sans);font-size:.92rem;font-weight:500;padding:.85rem 1.9rem;border-radius:999px;transition:.2s;cursor:pointer}
.btn-primary{background:var(--gold);color:#1a1408;border:1px solid var(--gold)}
.btn-primary:hover{background:var(--gold-dark);border-color:var(--gold-dark);text-decoration:none;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink-2);border:1px solid var(--accent-light)}
.btn-ghost:hover{border-color:var(--accent);color:var(--ink);text-decoration:none}

/* page header (interior pages) */
.page-head{text-align:center;padding:4.5rem 0 1rem}
.eyebrow{display:inline-block;font-size:.72rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:1.1rem}
.eyebrow-c{font-size:.72rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--mid)}
.page-head h1{font-family:var(--serif);font-weight:300;font-size:clamp(2.4rem,5vw,3.6rem);line-height:1.06;color:var(--ink);margin-bottom:1rem}
.page-head p.sub{font-family:var(--serif);font-weight:300;font-size:clamp(1.1rem,2.2vw,1.4rem);color:var(--ink-3);max-width:640px;margin:0 auto;line-height:1.6}

/* hero (home) */
.hero{text-align:center;padding:4.5rem 0 4rem}
.hero h1{font-family:var(--serif);font-weight:300;font-size:clamp(2.6rem,6vw,4.4rem);line-height:1.05;color:var(--ink);letter-spacing:-.01em;margin-bottom:1.4rem}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero p.lead{font-family:var(--serif);font-weight:300;font-size:clamp(1.15rem,2.4vw,1.5rem);color:var(--ink-3);max-width:680px;margin:0 auto 2.4rem;line-height:1.6}
.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* platforms */
.platforms{text-align:center;padding:1rem 0 3.5rem}
.platforms .chips{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap;margin-top:1.4rem}
.chip{font-size:.9rem;font-weight:500;padding:.5rem 1.1rem;border-radius:999px;background:var(--card);border:1px solid var(--parchment-2)}
.chip .dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px;vertical-align:middle}

/* sections */
section.band{padding:4.5rem 0;border-top:1px solid var(--parchment-2)}
.sec-head{text-align:center;max-width:640px;margin:0 auto 3rem}
.sec-head h2{font-family:var(--serif);font-weight:300;font-size:clamp(2rem,4vw,2.8rem);color:var(--ink);line-height:1.1;margin-bottom:.8rem}
.sec-head p{font-family:var(--serif);font-weight:300;font-size:1.15rem;color:var(--ink-3)}

/* feature grid */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.card{background:var(--card);border:1px solid var(--parchment-2);border-radius:16px;padding:2rem;transition:.2s}
.card:hover{border-color:var(--accent-light);transform:translateY(-2px)}
.card h3{font-family:var(--sans);font-size:1.05rem;font-weight:600;color:var(--ink);margin-bottom:.6rem}
.card p{font-family:var(--serif);font-weight:300;font-size:1.1rem;color:var(--ink-3);line-height:1.6}
.card .tick{width:34px;height:34px;border-radius:9px;background:rgba(239,159,39,.14);display:flex;align-items:center;justify-content:center;margin-bottom:1.1rem;color:var(--gold-dark);font-weight:600}

/* feature rows (features page) */
.feature-row{display:grid;grid-template-columns:1fr;gap:.6rem;padding:2.2rem 0;border-top:1px solid var(--parchment-2)}
.feature-row:first-of-type{border-top:none}
.feature-row h3{font-family:var(--serif);font-weight:400;font-size:1.7rem;color:var(--ink)}
.feature-row p{font-family:var(--serif);font-weight:300;font-size:1.18rem;color:var(--ink-3);line-height:1.65;max-width:760px}
.feature-row .k{font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;counter-reset:step}
.step{counter-increment:step}
.step .num{font-family:var(--serif);font-size:2.4rem;font-weight:400;color:var(--gold);line-height:1;margin-bottom:.8rem}
.step .num::before{content:"0" counter(step)}
.step h3{font-family:var(--sans);font-size:1rem;font-weight:600;color:var(--ink);margin-bottom:.5rem}
.step p{font-family:var(--serif);font-weight:300;font-size:1.1rem;color:var(--ink-3);line-height:1.6}

/* step list (how-it-works page, vertical) */
.steplist{max-width:760px;margin:0 auto;counter-reset:bigstep}
.bigstep{counter-increment:bigstep;display:grid;grid-template-columns:auto 1fr;gap:1.6rem;padding:2rem 0;border-top:1px solid var(--parchment-2)}
.bigstep:first-child{border-top:none}
.bigstep .n{font-family:var(--serif);font-size:2.6rem;font-weight:400;color:var(--gold);line-height:1}
.bigstep .n::before{content:"0" counter(bigstep)}
.bigstep h3{font-family:var(--sans);font-size:1.1rem;font-weight:600;color:var(--ink);margin-bottom:.5rem}
.bigstep p{font-family:var(--serif);font-weight:300;font-size:1.18rem;color:var(--ink-3);line-height:1.65}

/* transparency / prose card */
.panel{background:var(--card);border:1px solid var(--parchment-2);border-radius:20px;padding:clamp(2rem,5vw,3.5rem)}
.panel h2{font-family:var(--serif);font-weight:300;font-size:clamp(1.8rem,4vw,2.5rem);color:var(--ink);margin-bottom:.8rem}
.panel .intro{font-family:var(--serif);font-weight:300;font-size:1.15rem;color:var(--ink-3);margin-bottom:2rem;max-width:720px}
.bullets{list-style:none;display:flex;flex-direction:column;gap:.9rem;margin-bottom:1.8rem}
.bullets li{display:flex;gap:1rem;align-items:flex-start;font-family:var(--serif);font-weight:300;font-size:1.12rem;color:var(--ink-3);line-height:1.55}
.bullets li::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-top:.6rem}
.panel .note{font-family:var(--sans);font-size:.92rem;color:var(--mid);border-top:1px solid var(--parchment-2);padding-top:1.4rem;line-height:1.6}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;max-width:760px;margin:0 auto}
.contact-card{background:var(--card);border:1px solid var(--parchment-2);border-radius:16px;padding:2rem;text-align:center}
.contact-card .label{font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:.6rem}
.contact-card .val{font-family:var(--serif);font-size:1.25rem;color:var(--ink);font-weight:400}
.contact-card .val a{color:var(--ink);border-bottom:1px solid var(--accent-light)}

/* cta band */
.cta-band{text-align:center;padding:5rem 0}
.cta-band h2{font-family:var(--serif);font-weight:300;font-size:clamp(2rem,4.5vw,3rem);color:var(--ink);margin-bottom:1.6rem}

/* footer */
.site-footer{border-top:1px solid var(--parchment-2);padding:3rem 0 2.5rem;margin-top:1rem}
.foot-cols{display:flex;justify-content:space-between;flex-wrap:wrap;gap:2rem;margin-bottom:2rem}
.foot-brand{max-width:280px}
.foot-brand .fb-name{font-size:15px;font-weight:600;color:var(--ink-2);margin-bottom:.5rem}
.foot-brand p{font-family:var(--serif);font-weight:300;font-size:1rem;color:var(--mid);line-height:1.55}
.foot-group h4{font-size:.7rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--mid);margin-bottom:.9rem}
.foot-group a{display:block;font-size:.9rem;color:var(--ink-3);margin-bottom:.55rem}
.foot-group a:hover{color:var(--accent);text-decoration:none}
.foot-bottom{border-top:1px solid var(--parchment-2);padding-top:1.4rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.78rem;color:var(--pale)}

@media(max-width:720px){
  .grid,.contact-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:2.4rem}
  .nav-links{gap:1rem}
  .nav-links a:not(.nav-cta){display:none}
  .nav-user{display:none}
  .bigstep{grid-template-columns:1fr;gap:.5rem}
  .foot-cols{flex-direction:column;gap:1.6rem}
}
