/* ============================================================
   MOMENTUM — Stories that drive success
   Strict black & white editorial system. No accent colors.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800;900&display=swap');

:root{
  --ink:#0a0a0a;
  --ink-2:#161616;
  --paper:#ffffff;
  --paper-2:#f3f2ef;
  --grey:#6b6b6b;
  --grey-2:#9a9a9a;
  --line-d:rgba(255,255,255,.16);   /* on dark */
  --line-l:rgba(10,10,10,.14);      /* on light */
  --maxw:1280px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Archivo',system-ui,sans-serif;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--ink);color:var(--paper)}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
h1,h2,h3,h4{font-weight:800;line-height:1.0;letter-spacing:-.03em}
.kicker{
  font-size:.72rem;font-weight:700;letter-spacing:.32em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:.8em;color:var(--grey);
}
.kicker::before{content:"";width:30px;height:1px;background:currentColor;opacity:.6}
.kicker.on-dark{color:var(--grey-2)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;font-weight:700;font-size:.82rem;
  letter-spacing:.06em;text-transform:uppercase;padding:1.05em 1.8em;border:1.5px solid var(--ink);
  background:var(--ink);color:var(--paper);cursor:pointer;transition:.3s var(--ease);
}
.btn:hover{background:transparent;color:var(--ink)}
.btn.outline{background:transparent;color:var(--ink)}
.btn.outline:hover{background:var(--ink);color:var(--paper)}
/* on dark backgrounds */
.on-dark .btn,.btn.on-dark{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.on-dark .btn:hover,.btn.on-dark:hover{background:transparent;color:var(--paper)}
.on-dark .btn.outline,.btn.outline.on-dark{background:transparent;color:var(--paper)}
.on-dark .btn.outline:hover,.btn.outline.on-dark:hover{background:var(--paper);color:var(--ink)}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:var(--paper);border-bottom:1px solid var(--line-l)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand{display:flex;align-items:center;gap:.7em}
.brand img{width:42px;height:42px;object-fit:cover}
.brand .wm{font-weight:900;font-size:1.15rem;letter-spacing:.22em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:2.4rem}
.nav-links a{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);transition:color .25s;position:relative;padding:4px 0}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--ink)}
.nav-right{display:flex;align-items:center;gap:1.4rem}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:26px;height:2px;background:var(--ink);transition:.3s}
body.nav-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-mobile{display:none}

/* ---------- Generic section ---------- */
.section{padding:120px 0}
.section.tight{padding:90px 0}
.dark{background:var(--ink);color:var(--paper)}
.dark .kicker{color:var(--grey-2)}
.alt{background:var(--paper-2)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;margin-bottom:64px}
.sec-head .idx{font-size:.8rem;font-weight:800;letter-spacing:.2em;color:var(--grey-2);margin-bottom:20px;display:block}
.sec-head h2{font-size:clamp(2.4rem,5.5vw,4.2rem)}
.sec-head p{color:var(--grey);max-width:42ch;margin-top:18px;font-size:1.02rem}
.dark .sec-head p{color:var(--grey-2)}

/* ---------- HERO ---------- */
.hero{background:var(--ink);color:var(--paper);position:relative;overflow:hidden;
  min-height:calc(100vh - 80px);display:flex;flex-direction:column;justify-content:center;padding:80px 0 0}
.hero .wrap{position:relative;z-index:2;text-align:center}
.hero .ey{font-size:.78rem;font-weight:700;letter-spacing:.34em;text-transform:uppercase;color:var(--grey-2);margin-bottom:38px;display:flex;justify-content:center;align-items:center;gap:1em}
.hero .ey::before,.hero .ey::after{content:"";width:44px;height:1px;background:var(--grey-2)}
.hero h1{font-size:clamp(2.6rem,13.2vw,12rem);font-weight:900;letter-spacing:-.045em;line-height:.84;margin:0;white-space:nowrap}
.hero .tagline{font-size:clamp(1rem,2.4vw,1.5rem);font-weight:500;letter-spacing:.02em;margin-top:34px;color:#e8e8e8}
.hero .tagline em{font-style:italic;font-weight:600}
.hero .sub{color:var(--grey-2);max-width:50ch;margin:18px auto 0;font-size:1rem}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:46px}
.hero-marquee{margin-top:auto;border-top:1px solid var(--line-d);overflow:hidden;padding:22px 0}
.hero-marquee .track{display:flex;width:max-content;white-space:nowrap;animation:marq 45s linear infinite;gap:0}
.hero-marquee:hover .track{animation-play-state:paused}
.hero-marquee span{font-weight:700;font-size:1rem;color:var(--grey-2);text-transform:uppercase;letter-spacing:.1em;padding:0 2rem;display:inline-flex;align-items:center;gap:2rem}
.hero-marquee span::after{content:"/";color:#444}
@keyframes marq{to{transform:translateX(-50%)}}

/* page hero (interior pages) */
.phead{background:var(--ink);color:var(--paper);padding:120px 0 90px;border-bottom:1px solid var(--line-d)}
.phead .eyebrow{font-size:.76rem;font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:var(--grey-2)}
.phead h1{font-size:clamp(2.8rem,9vw,7rem);margin:24px 0 0;font-weight:900;letter-spacing:-.04em}
.phead p{color:var(--grey-2);max-width:56ch;margin-top:24px;font-size:1.1rem}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid;border-left:1px solid}
.dark .stats{border-color:var(--line-d)}
.stats{border-color:var(--line-l)}
.stat{border-right:1px solid;border-bottom:1px solid;border-color:inherit;padding:40px 28px}
.dark .stat{border-color:var(--line-d)}
.stats .stat{border-color:var(--line-l)}
.dark .stats .stat{border-color:var(--line-d)}
.stat b{font-size:clamp(2.6rem,5vw,3.8rem);font-weight:900;display:block;line-height:1;letter-spacing:-.04em}
.stat small{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);margin-top:14px;display:block}
.dark .stat small{color:var(--grey-2)}

/* ---------- Featured (split) ---------- */
.feature{display:grid;grid-template-columns:1.3fr .7fr;border:1px solid var(--line-l)}
.dark .feature{border-color:var(--line-d)}
.feature .meta{padding:54px 48px;display:flex;flex-direction:column;justify-content:center;gap:20px}
.feature .meta .tag{font-size:.74rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--grey)}
.feature .meta h3{font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.04}
.feature .meta .guest{color:var(--grey);font-size:1rem}
.dark .feature .meta .guest,.dark .feature .meta .tag{color:var(--grey-2)}

/* ---------- Video facade ---------- */
.lite{position:relative;cursor:pointer;background:#000;overflow:hidden;aspect-ratio:16/9}
.lite.v916{aspect-ratio:9/16}
.lite img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.02);transition:transform .7s var(--ease),filter .4s,opacity .4s}
.lite:hover img{transform:scale(1.06);filter:grayscale(0)}
.lite::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.5));z-index:1}
.lite .play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:74px;height:74px;border-radius:50%;
  background:var(--paper);display:grid;place-items:center;z-index:2;transition:transform .35s var(--ease)}
.lite:hover .play{transform:translate(-50%,-50%) scale(1.12)}
.lite .play svg{width:26px;height:26px;margin-left:3px;fill:var(--ink)}
.lite iframe{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:3}

/* ---------- Episode grid ---------- */
.ep-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line-l);border-left:1px solid var(--line-l)}
.ep{border-right:1px solid var(--line-l);border-bottom:1px solid var(--line-l);transition:background .3s}
.ep:hover{background:var(--paper-2)}
.ep .lite{aspect-ratio:16/9}
.ep-body{padding:26px 26px 30px}
.ep-body .num{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--grey-2)}
.ep-body h3{font-size:1.15rem;line-height:1.18;margin:12px 0 12px;font-weight:800;letter-spacing:-.01em}
.ep-body .guest{color:var(--grey);font-size:.9rem}
.ep-body .watch{margin-top:16px;font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;display:inline-flex;align-items:center;gap:.5em;border-bottom:1.5px solid var(--ink);padding-bottom:3px}

/* ---------- Shorts rail ---------- */
.rail{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 26px;-webkit-overflow-scrolling:touch}
.rail::-webkit-scrollbar{height:5px}
.rail::-webkit-scrollbar-thumb{background:var(--line-d);border-radius:10px}
.dark .rail::-webkit-scrollbar-thumb{background:var(--line-d)}
.short{flex:0 0 auto;width:248px;scroll-snap-align:start}
.short .lite{border:1px solid var(--line-d)}
.short-meta{margin-top:14px}
.short-meta .views{font-size:.74rem;font-weight:800;letter-spacing:.06em;display:flex;align-items:center;gap:.4em}
.short-meta h4{font-size:.94rem;font-weight:700;line-height:1.3;margin:6px 0 5px}
.short-meta .from{font-size:.76rem;color:var(--grey-2)}

/* ---------- About / split editorial ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch}
.split .media{position:relative;min-height:520px;background:var(--ink)}
.split .media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.split .body{padding:64px}
.split.alt2{grid-template-columns:1fr 1fr}
.bigquote{font-size:clamp(1.6rem,3.4vw,2.6rem);font-weight:800;line-height:1.12;letter-spacing:-.02em;margin:0 0 0}
.lede{font-size:1.15rem;color:var(--grey);margin:24px 0}
.split .body p{color:var(--grey);margin-bottom:16px}
.split .body p strong{color:var(--ink)}
.dark .split .body p{color:var(--grey-2)}
.dark .split .body p strong{color:var(--paper)}

/* ---------- Guest list ---------- */
.guest-list{border-top:1px solid var(--line-l)}
.guest-row{display:grid;grid-template-columns:64px 1fr auto;gap:24px;align-items:center;padding:26px 8px;border-bottom:1px solid var(--line-l);transition:padding .3s var(--ease),background .3s}
.guest-row:hover{background:var(--paper-2);padding-left:24px}
.guest-row .gi{font-size:.8rem;font-weight:800;color:var(--grey-2)}
.guest-row .gn{font-size:clamp(1.3rem,2.6vw,2rem);font-weight:800;letter-spacing:-.02em}
.guest-row .gr{font-size:.92rem;color:var(--grey);text-align:right;max-width:32ch}

/* ---------- Sponsor tiers ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line-l)}
.tier{padding:42px 34px;display:flex;flex-direction:column;gap:16px;border-right:1px solid var(--line-l)}
.tier:last-child{border-right:0}
.tier.feat{background:var(--ink);color:var(--paper)}
.tier .spot{font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--grey)}
.tier.feat .spot{color:var(--grey-2)}
.tier .tname{font-size:1.7rem;font-weight:900;letter-spacing:-.02em}
.tier .tdesc{color:var(--grey);font-size:.95rem;min-height:48px}
.tier.feat .tdesc{color:var(--grey-2)}
.tier ul{list-style:none;display:flex;flex-direction:column;gap:13px;margin-top:6px}
.tier li{font-size:.92rem;display:flex;gap:.7em;align-items:flex-start;line-height:1.4}
.tier li::before{content:"—";font-weight:800}
.tier .ribbon{align-self:flex-start;background:var(--paper);color:var(--ink);font-size:.66rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;padding:.4em .8em}

.ala-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line-l);border-left:1px solid var(--line-l);margin-top:0}
.ala{padding:30px;border-right:1px solid var(--line-l);border-bottom:1px solid var(--line-l)}
.ala .n{font-size:.74rem;font-weight:800;color:var(--grey-2)}
.ala b{display:block;font-size:1.1rem;font-weight:800;margin:10px 0 8px;letter-spacing:-.01em}
.ala small{color:var(--grey);font-size:.9rem}

/* ---------- Contact / form ---------- */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;border:1px solid var(--line-l)}
.contact-left{padding:54px 46px;background:var(--ink);color:var(--paper);display:flex;flex-direction:column;gap:18px}
.contact-left h3{font-size:1.9rem;font-weight:900}
.contact-left p{color:var(--grey-2)}
.contact-left .reach{display:flex;flex-direction:column;gap:14px;margin-top:10px}
.contact-left .reach a{display:flex;align-items:center;gap:.7em;font-weight:600;font-size:.95rem;transition:opacity .25s}
.contact-left .reach a:hover{opacity:.65}
.contact-left .reach svg{width:20px;height:20px}
form{padding:54px 46px;display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--grey)}
.field input,.field select,.field textarea{
  background:var(--paper);border:1.5px solid var(--line-l);border-radius:0;padding:.9em 1em;
  color:var(--ink);font-family:'Archivo';font-size:.96rem;transition:border-color .25s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink)}
.field textarea{resize:vertical;min-height:120px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{font-size:.8rem;color:var(--grey)}

/* ---------- Listen platforms ---------- */
.plat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid;border-left:1px solid;border-color:var(--line-d)}
.plat{display:flex;align-items:center;gap:22px;padding:40px 38px;border-right:1px solid var(--line-d);border-bottom:1px solid var(--line-d);transition:background .3s,color .3s}
.plat:hover{background:var(--paper);color:var(--ink)}
.plat svg{width:38px;height:38px;flex:0 0 auto}
.plat .pt b{font-size:1.3rem;font-weight:800;display:block;letter-spacing:-.01em}
.plat .pt small{color:var(--grey-2);font-size:.86rem}
.plat:hover .pt small{color:var(--grey)}

/* ---------- CTA strip ---------- */
.cta{padding:110px 0;text-align:center}
.cta h2{font-size:clamp(2.4rem,7vw,5.5rem);font-weight:900;letter-spacing:-.04em;line-height:.92}
.cta p{color:var(--grey-2);margin:24px auto 38px;max-width:46ch}

/* ---------- Marquee band (light) ---------- */
.band{border-top:1px solid var(--line-l);border-bottom:1px solid var(--line-l);overflow:hidden;padding:26px 0}
.band .track{display:flex;width:max-content;animation:marq 50s linear infinite}
.band span{font-size:clamp(1.6rem,4vw,3rem);font-weight:900;letter-spacing:-.02em;text-transform:uppercase;padding:0 1.2rem;display:inline-flex;align-items:center;gap:1.2rem;color:var(--ink)}
.band span::after{content:"●";font-size:.4em;color:var(--grey-2)}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:var(--paper);padding:80px 0 40px}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px;border-bottom:1px solid var(--line-d)}
.foot-brand .brand{margin-bottom:20px}
.foot-brand .brand .wm{color:var(--paper)}
.foot-brand p{color:var(--grey-2);font-size:.94rem;max-width:34ch}
.foot-col h5{font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--grey-2);margin-bottom:18px}
.foot-col a{display:block;color:#d4d4d4;font-size:.94rem;margin-bottom:12px;transition:color .25s}
.foot-col a:hover{color:var(--paper)}
.foot-bot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-top:28px;color:var(--grey-2);font-size:.82rem}
.foot-bot .socials{display:flex;gap:18px}
.foot-bot .socials a{color:#d4d4d4;transition:color .25s,transform .25s}
.foot-bot .socials a:hover{color:var(--paper);transform:translateY(-2px)}
.foot-bot .socials svg{width:20px;height:20px}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .feature,.split,.contact{grid-template-columns:1fr}
  .ep-grid,.tiers,.ala-grid,.plat-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .split .media{min-height:360px}
  .split .body{padding:48px 36px}
  .tier{border-bottom:1px solid var(--line-l)}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav-links{display:none}
  .nav-right .btn{display:none}
  .burger{display:flex}
  .nav-mobile{display:flex;position:fixed;inset:80px 0 0;background:var(--paper);z-index:99;
    flex-direction:column;padding:32px 28px;gap:0;transform:translateX(100%);transition:transform .4s var(--ease)}
  body.nav-open .nav-mobile{transform:none}
  .nav-mobile a{font-size:1.6rem;font-weight:800;text-transform:uppercase;letter-spacing:-.01em;padding:18px 0;border-bottom:1px solid var(--line-l)}
  .nav-mobile .btn{margin-top:26px;justify-content:center}
  .section{padding:80px 0}
  .ep-grid,.tiers,.ala-grid,.plat-grid,.stats{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
  .feature .meta,.split .body,.contact-left,form,.tier,.ala,.plat{padding:34px 26px}
  .guest-row{grid-template-columns:1fr;gap:8px;text-align:left}
  .guest-row .gr{text-align:left}
  .hero{min-height:auto;padding:70px 0 0}
  .hero h1{font-size:13vw}
  .hero .hero-actions{display:none}
  .lite img,.lite:hover img{filter:grayscale(0) contrast(1.02)}
  .sec-head{margin-bottom:44px}
}