/* FestRunner marketing site — graphite + amber, Manrope
   Brand: --ink #18181B / #3F3F46 gradient · signal amber #F59E0B
   Built from FestRunner/docs/marketing copy. */

:root{
  --ink:#18181B;
  --graphite-2:#3F3F46;
  --graphite-3:#52525B;
  --amber:#F59E0B;
  --amber-2:#E8A83C;
  --amber-hover:#f0ba5c;
  --amber-soft:#FEF3E2;
  --bg:#FFFFFF;
  --bg-alt:#FAFAF9;      /* warm off-white */
  --bg-alt2:#F4F4F5;     /* zinc-100 */
  --text:#27272A;
  --muted:#52525B;
  --muted-2:#71717A;
  --line:#E4E4E7;
  --line-2:#D4D4D8;
  --dark-text:#E5E7EB;
  --dark-muted:#9CA3AF;
  --maxw:1140px;
  --radius:16px;
  --radius-lg:22px;
  --pill:999px;
  --shadow-sm:0 1px 2px rgba(24,24,27,.06),0 1px 3px rgba(24,24,27,.05);
  --shadow-md:0 10px 30px rgba(24,24,27,.10);
  --shadow-lg:0 30px 60px rgba(24,24,27,.18);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Manrope','Segoe UI',system-ui,-apple-system,sans-serif;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
h1,h2,h3,h4{letter-spacing:-.02em;line-height:1.1;margin:0;font-weight:800;}
p{margin:0;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section-sm{padding:56px 0;}
.section-alt{background:var(--bg-alt);}
.section-alt2{background:var(--bg-alt2);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--amber);margin:0 0 16px;
}
.eyebrow.on-dark{color:var(--amber);}
.center{text-align:center;}
.measure{max-width:660px;}
.measure-wide{max-width:760px;}
.center .measure,.center .measure-wide{margin-left:auto;margin-right:auto;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:15.5px;padding:13px 26px;border-radius:var(--pill);
  border:1.5px solid transparent;cursor:pointer;transition:all .15s ease;white-space:nowrap;
}
.btn-primary{background:var(--amber);color:var(--ink);}
.btn-primary:hover{background:var(--amber-hover);transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2);}
.btn-ghost:hover{border-color:var(--ink);}
.btn-ghost.on-dark{color:#fff;border-color:rgba(255,255,255,.35);}
.btn-ghost.on-dark:hover{border-color:#fff;background:rgba(255,255,255,.06);}
.btn-lg{font-size:16.5px;padding:15px 30px;}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;}
.center .btn-row{justify-content:center;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.03em;color:var(--ink);}
.brand svg,.brand img{width:32px;height:32px;flex-shrink:0;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{font-size:15px;font-weight:600;color:var(--muted);transition:color .15s;}
.nav-links a:hover{color:var(--ink);}
.nav-cta{display:flex;align-items:center;gap:18px;}
.nav-cta .login{font-size:15px;font-weight:700;color:var(--ink);}
.nav-cta .login:hover{color:var(--amber);}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle svg{width:26px;height:26px;}
@media(max-width:860px){
  .nav-links,.nav-cta .login{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-mobile{display:none;flex-direction:column;gap:2px;padding:8px 24px 20px;border-bottom:1px solid var(--line);background:#fff;}
  .nav-mobile.open{display:flex;}
  .nav-mobile a{padding:12px 0;font-weight:700;color:var(--text);border-bottom:1px solid var(--line);}
  .nav-mobile .btn{margin-top:14px;}
}
@media(min-width:861px){.nav-mobile{display:none;}}

/* ---------- hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:
    radial-gradient(1100px 500px at 78% -10%, rgba(245,158,11,.22), transparent 60%),
    linear-gradient(160deg,#18181B 0%,#232327 55%,#3F3F46 100%);
}
.hero .wrap{position:relative;z-index:2;padding-top:96px;padding-bottom:96px;}
.hero-eyebrow{color:var(--amber);}
.hero h1{font-size:clamp(38px,6vw,66px);color:#fff;max-width:14ch;}
.hero .sub{font-size:clamp(17px,2.1vw,21px);color:var(--dark-muted);max-width:52ch;margin:24px 0 34px;line-height:1.55;}
.hero .trust{margin-top:20px;font-size:14px;color:var(--dark-muted);}
.hero .trust strong{color:var(--amber-2);font-weight:700;}
.hero-bars{position:absolute;right:-40px;bottom:-40px;width:min(42vw,520px);opacity:.10;z-index:1;color:var(--amber);}

/* hero product shot */
.hero-shot{margin-top:56px;position:relative;z-index:2;}
.browser{
  border-radius:14px;overflow:hidden;box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.12);background:#0f0f11;
}
.browser-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;background:#1b1b1f;border-bottom:1px solid rgba(255,255,255,.07);}
.browser-bar i{width:11px;height:11px;border-radius:50%;background:#3f3f46;display:block;}
.browser img{width:100%;display:block;}

/* ---------- generic section headings ---------- */
.section h2{font-size:clamp(28px,3.6vw,40px);color:var(--ink);}
.section .lede{font-size:18px;color:var(--muted);margin-top:18px;line-height:1.6;}
.section-dark{background:linear-gradient(160deg,#18181B,#26262b);color:var(--dark-text);}
.section-dark h2{color:#fff;}
.section-dark .lede{color:var(--dark-muted);}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;transition:transform .15s,box-shadow .15s,border-color .15s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-2);}
.card .ic{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--amber-soft);margin-bottom:16px;color:var(--amber);
}
.card .ic svg{width:24px;height:24px;}
.card h3{font-size:19px;color:var(--ink);margin-bottom:9px;}
.card p{font-size:15px;color:var(--muted);line-height:1.6;}
.card.link-card{display:flex;flex-direction:column;}
.card.link-card .go{margin-top:auto;padding-top:14px;color:var(--amber);font-weight:700;font-size:14.5px;}
.card.dark{background:#1f1f23;border-color:#2e2e33;}
.card.dark h3{color:#fff;}
.card.dark p{color:var(--dark-muted);}
.card.dark .ic{background:rgba(245,158,11,.14);}

/* feature split rows */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.split.reverse .split-media{order:-1;}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:32px;}.split.reverse .split-media{order:0;}}
.split h2{font-size:clamp(25px,3.2vw,34px);color:var(--ink);}
.split p{font-size:16.5px;color:var(--muted);margin-top:16px;}
.checklist{list-style:none;padding:0;margin:22px 0 0;}
.checklist li{position:relative;padding:9px 0 9px 32px;font-size:15.5px;color:var(--text);border-bottom:1px solid var(--line);}
.checklist li:last-child{border-bottom:0;}
.checklist li:before{
  content:"";position:absolute;left:0;top:14px;width:20px;height:20px;border-radius:50%;
  background:var(--amber-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F59E0B' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat;
}
.checklist li strong{font-weight:700;color:var(--ink);}
.split-media img{border-radius:12px;box-shadow:var(--shadow-md);border:1px solid var(--line);}

/* ---------- feature page hero ---------- */
.subhero{background:linear-gradient(160deg,#18181B,#2a2a2f);color:#fff;padding:80px 0 72px;}
.subhero .eyebrow{color:var(--amber);}
.subhero h1{font-size:clamp(32px,5vw,52px);color:#fff;max-width:16ch;}
.subhero .sub{font-size:clamp(16px,2vw,20px);color:var(--dark-muted);max-width:56ch;margin:22px 0 30px;line-height:1.55;}

/* problem callout */
.problem{border-left:3px solid var(--amber);background:var(--bg-alt);padding:24px 28px;border-radius:0 12px 12px 0;}
.problem .lbl{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);}
.problem p{font-size:16.5px;color:var(--text);margin-top:8px;}

/* "how it fits" */
.fits{background:var(--ink);color:var(--dark-text);border-radius:var(--radius);padding:26px 30px;}
.fits .lbl{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);}
.fits p{font-size:16px;color:var(--dark-text);margin-top:8px;}

/* ---------- pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;align-items:stretch;}
@media(max-width:1050px){.price-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.price-grid{grid-template-columns:1fr;}}
.price{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;display:flex;flex-direction:column;}
.price.feature{border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-soft);position:relative;}
.price .tier{font-size:13px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--amber);}
.price .amt{font-size:30px;font-weight:800;color:var(--ink);margin:10px 0 2px;letter-spacing:-.02em;}
.price .amt small{font-size:14px;font-weight:600;color:var(--muted-2);}
.price .band{font-size:13.5px;color:var(--muted-2);font-weight:600;margin-bottom:12px;}
.price .desc{font-size:14px;color:var(--muted);flex:1;margin-bottom:18px;line-height:1.55;}
.price .btn{width:100%;font-size:14px;padding:11px 16px;}
.bundle{margin-top:20px;text-align:center;font-size:15px;color:var(--muted);background:var(--amber-soft);border-radius:var(--pill);padding:12px 20px;display:inline-block;}
.center-block{text-align:center;}

/* included list */
.incl{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 40px;margin-top:8px;}
@media(max-width:700px){.incl{grid-template-columns:1fr;}}
.incl li{list-style:none;position:relative;padding-left:30px;font-size:15px;color:var(--text);}
.incl li:before{content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;background:var(--amber-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F59E0B' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat;}
.incl li strong{color:var(--ink);}
ul.incl{padding:0;}

/* FAQ */
.faq{max-width:760px;margin:0 auto;}
.faq details{border-bottom:1px solid var(--line);padding:20px 0;}
.faq summary{font-size:17px;font-weight:700;color:var(--ink);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary:after{content:"+";color:var(--amber);font-weight:800;font-size:22px;line-height:1;}
.faq details[open] summary:after{content:"–";}
.faq p{font-size:15.5px;color:var(--muted);margin-top:12px;line-height:1.6;}

/* ---------- "the model" mission block ---------- */
.model{background:linear-gradient(150deg,#1F2937,#111827);border-radius:var(--radius-lg);padding:44px 40px;color:var(--dark-text);}
.model .eyebrow{color:var(--amber);}
.model h3{font-size:27px;color:#fff;margin-bottom:12px;}
.model p{font-size:16px;color:#D1D5DB;max-width:660px;line-height:1.65;margin-bottom:24px;}
.model .deduct{display:block;margin-top:14px;font-size:13px;color:var(--dark-muted);}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(150deg,#18181B,#3F3F46);color:#fff;text-align:center;}
.cta-band h2{color:#fff;font-size:clamp(26px,3.6vw,38px);max-width:20ch;margin:0 auto;}
.cta-band p{color:var(--dark-muted);margin:16px auto 28px;max-width:44ch;font-size:17px;}

/* prose */
.prose h2{font-size:clamp(24px,3vw,32px);color:var(--ink);margin:0 0 16px;}
.prose p{font-size:17px;color:var(--muted);margin:0 0 18px;line-height:1.7;}
.prose p strong{color:var(--ink);}
.prose .measure-wide{margin-bottom:44px;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:var(--dark-muted);}
.foot-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding:56px 0 34px;}
@media(max-width:820px){.foot-main{grid-template-columns:1fr 1fr;gap:28px;}}
@media(max-width:480px){.foot-main{grid-template-columns:1fr;}}
.foot-brand .lockup{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.foot-brand .lockup svg,.foot-brand .lockup img{width:30px;height:30px;}
.foot-brand .wm{font-size:18px;font-weight:800;color:#fff;letter-spacing:-.02em;}
.foot-brand .tag{font-size:14px;color:var(--muted-2);max-width:280px;line-height:1.5;}
.foot-col h4{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin:0 0 14px;font-weight:800;}
.foot-col a{display:block;color:var(--dark-muted);font-size:14px;margin-bottom:10px;transition:color .15s;}
.foot-col a:hover{color:#fff;}
.foot-strip{border-top:1px solid #2e2e33;padding:20px 0;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;}
.foot-strip .credit{font-size:13.5px;color:var(--dark-muted);max-width:660px;line-height:1.55;}
.foot-strip .credit strong{color:#D1D5DB;}
.foot-strip .credit a{color:#fff;border-bottom:1px solid #4B5563;}
.foot-strip .support{font-size:14px;font-weight:800;color:var(--amber);white-space:nowrap;}
.foot-strip .support:hover{color:var(--amber-hover);}
.foot-copy{padding:0 0 28px;font-size:12.5px;color:#6B7280;}

/* nav active + utilities */
.nav-links a[aria-current="page"]{color:var(--ink);}
.nav-links a[aria-current="page"]:after{content:"";display:block;height:2px;background:var(--amber);border-radius:2px;margin-top:3px;}
.stack-lg > * + *{margin-top:22px;}
.hero-shot .browser{max-width:940px;margin:0 auto;}
.pad-top-0{padding-top:0;}

/* ---------- consent banner (GM-12 marketing-tracking, FR-278) ---------- */
.btn-sm{font-size:13.5px;padding:9px 18px;}
.consent-banner{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  background:var(--ink);color:var(--dark-text);
  box-shadow:0 -8px 24px rgba(24,24,27,.18);
}
.consent-banner .wrap{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  padding:16px 24px;
}
.consent-banner p{font-size:13.5px;color:var(--dark-muted);max-width:640px;line-height:1.5;}
.consent-banner a{color:#fff;border-bottom:1px solid #4B5563;}
.consent-actions{display:flex;gap:10px;flex-shrink:0;}