/* Ridgeline Films — black & white */
@font-face{font-family:"Tidelines";src:url("../fonts/Tidelines.woff2") format("woff2"),url("../fonts/Tidelines.otf") format("opentype");font-display:swap}
@font-face{font-family:"Inter Tight";src:url("../fonts/inter-tight-latin-300-normal.woff2") format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"Inter Tight";src:url("../fonts/inter-tight-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Inter Tight";src:url("../fonts/inter-tight-latin-500-normal.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url("../fonts/instrument-serif-latin-400-italic.woff2") format("woff2");font-style:italic;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url("../fonts/instrument-serif-latin-400-normal.woff2") format("woff2");font-style:normal;font-display:swap}

:root{
  --bg:#0a0a0a; --fg:#f4f4f2; --mute:rgba(244,244,242,.56); --line:rgba(244,244,242,.16);
  --sans:"Inter Tight",ui-sans-serif,system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --script:"Tidelines","Instrument Serif",Georgia,serif;
  --serif:"Instrument Serif",Georgia,serif;
  --gutter:clamp(16px,3.2vw,48px);
  --ease:cubic-bezier(.2,.7,.1,1);
}
:root[data-theme="light"]{--bg:#f4f4f2;--fg:#0a0a0a;--mute:rgba(10,10,10,.56);--line:rgba(10,10,10,.16)}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-weight:400;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .5s var(--ease),color .5s var(--ease)}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
::selection{background:var(--fg);color:var(--bg)}
.skip{position:absolute;left:-9999px}.skip:focus{left:var(--gutter);top:12px;z-index:100;background:var(--fg);color:var(--bg);padding:8px 12px}
:focus-visible{outline:1px solid var(--fg);outline-offset:4px}

/* Film grain */
.grain{position:fixed;inset:-50%;z-index:90;pointer-events:none;opacity:.07;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-4%,3%)}40%{transform:translate(3%,-5%)}60%{transform:translate(-2%,6%)}80%{transform:translate(5%,2%)}100%{transform:translate(0,0)}}

/* Labels */
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.script{font-family:var(--script);font-weight:400;font-style:italic;letter-spacing:0}
.tl-loaded .script{font-style:normal}

/* Header */
.site-header{position:fixed;inset:0 0 auto;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;padding:20px var(--gutter);color:#fff;transition:background .4s var(--ease),color .4s var(--ease),padding .4s var(--ease),border-color .4s;border-bottom:1px solid transparent}
.site-header.solid{background:var(--bg);color:var(--fg);padding-block:14px;border-bottom-color:var(--line)}
.site-header.solid .btn-pill:hover{background:var(--fg);color:var(--bg)}
.brand{display:flex;align-items:center;gap:12px;justify-self:start}
.brand svg{width:30px;height:30px}
.brand span{font-weight:500;font-size:14px;letter-spacing:.32em}
.nav{display:flex;gap:32px;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.nav a{position:relative;padding:4px 0}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:currentColor;transition:right .4s var(--ease)}
.nav a:hover::after{right:0}
.header-right{justify-self:end;display:flex;align-items:center;gap:24px;font-size:13px}
.clock{letter-spacing:.06em;text-transform:uppercase;font-variant-numeric:tabular-nums;opacity:.8}
.btn-pill{border:1px solid currentColor;border-radius:999px;padding:9px 18px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;transition:background .3s,color .3s}
.btn-pill:hover{background:#fff;color:#000}
.menu-btn{display:none;font-size:12px;letter-spacing:.14em;text-transform:uppercase}

/* Hero */
.hero{position:relative;height:100svh;min-height:560px;overflow:hidden;color:#fff;background:#000}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);animation:drift 24s var(--ease) infinite alternate;filter:contrast(1.05)}
@keyframes drift{to{transform:scale(1.18) translate(-1.5%,1%)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35) 0%,rgba(0,0,0,0) 30%,rgba(0,0,0,.15) 55%,rgba(0,0,0,.85) 100%)}
.hero-inner{position:absolute;inset:auto 0 0;z-index:2;padding:0 var(--gutter) clamp(28px,5vw,56px);display:grid;grid-template-columns:1fr auto;align-items:end;gap:32px}
.hero h1{margin:0;font-weight:300;font-size:clamp(52px,11vw,184px);line-height:.88;letter-spacing:-.045em}
.hero h1 .script{display:block;font-size:1.08em;line-height:1;letter-spacing:-.01em;margin-top:.02em;padding-left:.06em}
.hero-side{max-width:340px;display:grid;gap:22px;padding-bottom:12px}
.hero-side p{margin:0;font-size:15px;line-height:1.55;color:rgba(255,255,255,.78)}
.reel-btn{display:inline-flex;align-items:center;gap:14px;font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.reel-btn i{width:46px;height:46px;border:1px solid #fff;border-radius:50%;display:grid;place-items:center;transition:background .3s,color .3s}
.reel-btn i::before{content:"";border-left:9px solid currentColor;border-top:6px solid transparent;border-bottom:6px solid transparent;margin-left:3px}
.reel-btn:hover i{background:#fff;color:#000}
.scroll-cue{position:absolute;z-index:2;left:50%;bottom:22px;width:1px;height:44px;background:rgba(255,255,255,.3);overflow:hidden}
.scroll-cue::after{content:"";position:absolute;inset:0;background:#fff;animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(-100%)}100%{transform:translateY(100%)}}

/* Marquee */
.marquee{border-block:1px solid var(--line);overflow:hidden;padding:22px 0;white-space:nowrap}
.marquee-track{display:inline-flex;gap:48px;animation:marq 38s linear infinite;padding-left:48px}
.marquee span{font-size:clamp(22px,3vw,40px);font-weight:300;letter-spacing:-.02em;display:inline-flex;align-items:center;gap:48px}
.marquee span::after{content:"";width:22px;height:12px;background:currentColor;clip-path:polygon(0 100%,35% 20%,52% 55%,72% 0,100% 100%);opacity:.6}
.marquee span.alt{font-family:var(--serif);font-style:italic}
@keyframes marq{to{transform:translateX(-50%)}}

/* Sections */
section{padding:clamp(80px,12vw,180px) var(--gutter)}
.section-head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:clamp(32px,5vw,64px);gap:16px}
.section-head h2{margin:0;font-weight:400;font-size:13px;letter-spacing:.18em;text-transform:uppercase}

.statement p{margin:0;max-width:22ch;font-weight:300;font-size:clamp(34px,5.6vw,92px);line-height:1.02;letter-spacing:-.035em}
.statement p em{font-family:var(--serif);font-style:italic;letter-spacing:-.01em}
.statement .meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:clamp(48px,7vw,96px);max-width:900px}
.statement .meta b{display:block;font-weight:300;font-size:clamp(36px,4vw,56px);letter-spacing:-.04em;line-height:1}
.statement .meta small{display:block;margin-top:10px;color:var(--mute);font-size:13px;line-height:1.45}

/* Work */
.work-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(16px,2.4vw,32px);row-gap:clamp(40px,6vw,88px)}
.work{grid-column:span 6;display:block}
.work:nth-child(1){grid-column:1 / span 8}
.work:nth-child(2){grid-column:9 / span 4;align-self:end}
.work:nth-child(5){grid-column:span 7}
.work:nth-child(6){grid-column:span 5;align-self:center}
.work-media{position:relative;overflow:hidden;aspect-ratio:16/9;background:#111}
.work:nth-child(2) .work-media{aspect-ratio:4/5}
.work-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease),filter .8s var(--ease);filter:grayscale(1) contrast(1.05)}
.work:hover .work-media img{transform:scale(1.05);filter:grayscale(1) contrast(1.2) brightness(.85)}
.work-media::after{content:"View project";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.9);opacity:0;color:#fff;font-size:12px;letter-spacing:.18em;text-transform:uppercase;border:1px solid #fff;border-radius:999px;padding:10px 18px;transition:opacity .4s,transform .4s var(--ease)}
.work:hover .work-media::after{opacity:1;transform:translate(-50%,-50%) scale(1)}
.work-info{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-top:14px}
.work-info h3{margin:0;font-weight:400;font-size:clamp(20px,2vw,28px);letter-spacing:-.02em}
.work-info p{margin:0;color:var(--mute);font-size:13px;letter-spacing:.06em;text-transform:uppercase;text-align:right}
.placeholder-note{margin-top:40px;color:var(--mute);font-size:13px}

/* Services */
.services-list{list-style:none;margin:0;padding:0}
.service{display:grid;grid-template-columns:80px 1.2fr 1fr 24px;gap:24px;align-items:baseline;padding:clamp(22px,3vw,36px) 0;border-bottom:1px solid var(--line);position:relative;transition:padding .5s var(--ease)}
.service::before{content:"";position:absolute;inset:0 calc(var(--gutter) * -1);background:var(--fg);transform:scaleY(0);transform-origin:bottom;transition:transform .5s var(--ease);z-index:-1}
.service:hover{color:var(--bg);padding-inline:12px}
.service:hover::before{transform:scaleY(1)}
.service .num{font-size:13px;color:var(--mute);font-variant-numeric:tabular-nums}
.service:hover .num{color:inherit;opacity:.6}
.service h3{margin:0;font-weight:300;font-size:clamp(30px,4.2vw,64px);letter-spacing:-.035em;line-height:1}
.service p{margin:0;font-size:15px;line-height:1.55;max-width:44ch;opacity:.8}
.service .arrow{font-size:20px;transition:transform .4s var(--ease)}
.service:hover .arrow{transform:translateX(6px) rotate(-45deg)}
.services{position:relative;isolation:isolate}

/* Process */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{padding:8px 28px 8px 0;border-right:1px solid var(--line);margin-right:28px}
.step:last-child{border-right:0;margin-right:0}
.step .n{font-family:var(--serif);font-style:italic;font-size:64px;line-height:1;display:block;margin-bottom:28px}
.step h3{margin:0 0 12px;font-weight:500;font-size:15px;letter-spacing:.1em;text-transform:uppercase}
.step p{margin:0;color:var(--mute);font-size:15px;line-height:1.6}

/* About */
.about-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,6vw,96px);align-items:start}
.about-media{position:sticky;top:96px;overflow:hidden;aspect-ratio:4/5}
.about-media img{width:100%;height:100%;object-fit:cover}
.about-copy h2.big{margin:0 0 32px;font-weight:300;font-size:clamp(36px,4.6vw,72px);line-height:1.02;letter-spacing:-.035em}
.about-copy h2.big .script{font-size:1.1em}
.about-copy > p{font-size:clamp(17px,1.4vw,20px);line-height:1.6;max-width:56ch;color:var(--fg);opacity:.86}
.founders{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:56px;border-top:1px solid var(--line);padding-top:28px}
.founder h3{margin:0;font-weight:400;font-size:22px;letter-spacing:-.02em}
.founder p{margin:6px 0 0;color:var(--mute);font-size:13px;letter-spacing:.08em;text-transform:uppercase}

/* CTA */
.cta{text-align:center;padding-block:clamp(120px,16vw,240px);border-top:1px solid var(--line)}
.cta .eyebrow{display:block;margin-bottom:28px}
.cta h2{margin:0;font-weight:300;font-size:clamp(44px,9vw,160px);line-height:.92;letter-spacing:-.045em}
.cta h2 .script{display:block;font-size:1.05em;letter-spacing:-.01em}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:16px;margin-top:56px}
.btn{display:inline-flex;align-items:center;gap:12px;border:1px solid var(--fg);border-radius:999px;padding:16px 28px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;transition:background .3s,color .3s}
.btn.solid,.btn:hover{background:var(--fg);color:var(--bg)}
.btn.solid:hover{background:transparent;color:var(--fg)}

/* Footer */
.site-footer{padding:56px var(--gutter) 24px;border-top:1px solid var(--line)}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px;font-size:14px}
.footer-top h4{margin:0 0 14px;font-weight:400;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.footer-top ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-top a:hover{opacity:.6}
.footer-top .tag{font-family:var(--serif);font-style:italic;font-size:28px;line-height:1.15;max-width:18ch;margin:0}
.footer-mark{margin:clamp(56px,8vw,120px) 0 18px;font-weight:500;font-size:clamp(44px,15.2vw,268px);letter-spacing:.04em;line-height:.8;white-space:nowrap;text-align:center}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);border-top:1px solid var(--line);padding-top:18px}
.theme-toggle{display:inline-flex;gap:8px;align-items:center;letter-spacing:.1em;text-transform:uppercase;font-size:12px;color:var(--mute)}
.theme-toggle b{font-weight:400}
.theme-toggle b[aria-current="true"]{color:var(--fg)}

/* Reel modal */
.reel{position:fixed;inset:0;z-index:95;background:rgba(0,0,0,.94);display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .4s}
.reel.open{opacity:1;pointer-events:auto}
.reel-frame{width:min(1200px,92vw);aspect-ratio:16/9;border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;color:#fff;text-align:center;position:relative;background:#000 url("../img/hero.jpg") center/cover}
.reel-frame::before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.6)}
.reel-frame div{position:relative}
.reel-frame .script{font-size:clamp(40px,6vw,88px);display:block;line-height:1.1}
.reel-close{position:absolute;top:20px;right:var(--gutter);color:#fff;font-size:12px;letter-spacing:.16em;text-transform:uppercase}

/* Mobile menu */
.mobile-menu{position:fixed;inset:0;z-index:60;background:var(--bg);display:flex;flex-direction:column;justify-content:center;padding:var(--gutter);gap:8px;transform:translateY(-100%);transition:transform .6s var(--ease)}
.mobile-menu.open{transform:none}
.mobile-menu a{font-size:44px;font-weight:300;letter-spacing:-.03em}
.mobile-menu .close{position:absolute;top:22px;right:var(--gutter);font-size:12px;letter-spacing:.14em;text-transform:uppercase}

/* Reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (max-width:960px){
  .nav,.clock{display:none}
  .menu-btn{display:inline-block}
  .site-header{grid-template-columns:1fr auto}
  .header-right .btn-pill{display:none}
  .scroll-cue{display:none}
  .hero-inner{grid-template-columns:1fr}
  .hero-side{max-width:none}
  .work,.work:nth-child(n){grid-column:1 / -1}
  .work:nth-child(2) .work-media{aspect-ratio:16/9}
  .service{grid-template-columns:40px 1fr 20px;row-gap:10px}
  .service p{grid-column:2 / 3}
  .service .arrow{grid-row:1;grid-column:3}
  .process-grid{grid-template-columns:1fr 1fr;row-gap:32px}
  .step:nth-child(2){border-right:0;margin-right:0}
  .about-grid{grid-template-columns:1fr}
  .about-media{position:relative;top:0;aspect-ratio:16/11}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-top > div:first-child{grid-column:1 / -1;margin-bottom:16px}
  .statement .meta{grid-template-columns:1fr}
}
@media (max-width:560px){
  .process-grid{grid-template-columns:1fr}
  .step{border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding-bottom:28px}
  .step:last-child{border-bottom:0}
  .founders{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .brand span{font-size:12px;letter-spacing:.26em}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
