/* ===== Motion portfolio — dark cinematic ===== */
:root{
  --bg:#0a0a0c;
  --bg2:#101014;
  --panel:#15151a;
  --text:#ECEAE6;
  --muted:#8d8a84;
  --line:rgba(255,255,255,.10);
  --accent:#8ab4ff;
  --led:#5fd68a;
  --maxw:1280px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:"Inter",system-ui,sans-serif;font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
em{font-style:italic;color:var(--accent)}

/* film grain */
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

.eyebrow{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);
  font-weight:600;display:inline-flex;align-items:center;gap:.6em}
.sec-num{font-family:"Space Grotesk",sans-serif;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.sec-title{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:clamp(1.8rem,4vw,3rem);letter-spacing:-.02em;margin-top:.6rem}
.led{width:8px;height:8px;border-radius:50%;background:var(--led);box-shadow:0 0 0 0 rgba(95,214,138,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(95,214,138,.5)}70%{box-shadow:0 0 0 8px rgba(95,214,138,0)}100%{box-shadow:0 0 0 0 rgba(95,214,138,0)}}

/* buttons */
.btn{display:inline-block;font-weight:500;font-size:.95rem;padding:.85em 1.7em;border-radius:100px;
  border:1px solid transparent;transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s;cursor:pointer}
.btn--primary{background:var(--text);color:#0a0a0c}
.btn--primary:hover{transform:translateY(-2px);background:#fff}
.btn--ghost{border-color:var(--line);color:var(--text)}
.btn--ghost:hover{border-color:var(--text);transform:translateY(-2px)}
.btn--lg{font-size:1.15rem;padding:1em 2.2em;font-family:"Space Grotesk",sans-serif}
.pill{display:inline-flex;align-items:center;gap:.55em;font-size:.82rem;padding:.5em 1em;border-radius:100px;border:1px solid var(--line)}
.pill--status:hover{border-color:var(--text)}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:30;display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem clamp(1rem,4vw,2.5rem);transition:background .4s var(--ease),padding .4s,border-color .4s;border-bottom:1px solid transparent}
.nav__brand{font-family:"Caveat",cursive;font-weight:700;font-size:2rem;line-height:1;display:flex;align-items:center;gap:.3em;letter-spacing:.01em}
.nav__brand .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);align-self:flex-end;margin-bottom:.45em}
.footer__brand{font-family:"Caveat",cursive;font-weight:700;font-size:1.7rem;color:var(--text)}
.nav__links{display:flex;gap:1.8rem;font-size:.9rem;color:var(--muted)}
.nav__links a:hover{color:var(--text)}
.nav.scrolled{background:rgba(10,10,12,.8);backdrop-filter:blur(12px);border-color:var(--line);padding-top:.8rem;padding-bottom:.8rem}
@media(max-width:680px){.nav__links{display:none}.pill--status{display:none}}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:0 clamp(1.25rem,5vw,3rem);overflow:hidden}
.hero__glow{position:absolute;top:-20%;left:50%;transform:translateX(-50%);width:900px;height:700px;
  background:radial-gradient(closest-side,rgba(138,180,255,.18),transparent 70%);filter:blur(20px);z-index:0}
.hero__inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%}
.hero__title{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:clamp(3.2rem,12vw,9rem);line-height:.92;letter-spacing:-.03em;margin:1.2rem 0}
.hero__sub{max-width:46ch;color:#cbc8c2;font-size:clamp(1rem,1.5vw,1.2rem);margin-bottom:2.2rem}
.hero__cta{display:flex;gap:.9rem;flex-wrap:wrap}
.hero__scroll{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);z-index:2;font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* sections */
section{padding:clamp(4rem,9vw,8rem) clamp(1.25rem,5vw,3rem)}
.work{max-width:var(--maxw);margin:0 auto}
.sec-head{margin-bottom:3rem}

/* project cards */
.proj{margin-bottom:clamp(3rem,7vw,6rem)}
.proj__media{position:relative;border-radius:16px;overflow:hidden;background:#000;aspect-ratio:16/9;
  box-shadow:0 40px 90px -50px rgba(0,0,0,.9);border:1px solid var(--line)}
.proj__video{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),opacity .6s}
.proj:hover .proj__video{transform:scale(1.02)}
.proj__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.5));opacity:.7;transition:opacity .4s;pointer-events:none}
.proj:hover .proj__media::after{opacity:.25}
.proj__index{position:absolute;top:18px;left:20px;font-family:"Space Grotesk",sans-serif;font-size:.85rem;letter-spacing:.15em;color:rgba(255,255,255,.85);z-index:3}
.proj__play{position:absolute;right:18px;bottom:18px;z-index:3;background:rgba(10,10,12,.55);backdrop-filter:blur(8px);
  color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:100px;padding:.55em 1.1em;font-size:.85rem;font-weight:500;cursor:pointer;
  opacity:0;transform:translateY(8px);transition:.35s var(--ease)}
.proj__media:hover .proj__play{opacity:1;transform:none}
.proj__play:hover{background:var(--text);color:#0a0a0c;border-color:var(--text)}
/* touch devices: videos autoplay in view, so always show the corner button */
@media(hover:none){.proj__play{opacity:1;transform:none}}

/* one-time "click for sound" hint (desktop) */
.sound-hint{position:fixed;left:50%;bottom:26px;transform:translate(-50%,10px);z-index:40;
  display:inline-flex;align-items:center;gap:.5em;
  background:rgba(10,10,12,.72);backdrop-filter:blur(10px);
  border:1px solid var(--line);color:var(--text);
  padding:.62em 1.15em;border-radius:100px;font-size:.85rem;font-weight:500;letter-spacing:.01em;
  box-shadow:0 14px 36px -16px rgba(0,0,0,.85);
  opacity:0;pointer-events:none;
  transition:opacity .5s var(--ease),transform .5s var(--ease)}
.sound-hint.show{opacity:1;transform:translate(-50%,0)}
.proj__meta{display:flex;justify-content:space-between;gap:2rem;margin-top:1.4rem;flex-wrap:wrap}
.proj__titles h3{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:clamp(1.4rem,2.6vw,2rem);letter-spacing:-.01em}
.proj__titles h3 span{color:var(--muted)}
.proj__tag{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-top:.4rem}
.proj__desc{max-width:42ch;color:var(--muted);font-size:1rem}

/* about */
.about{max-width:var(--maxw);margin:0 auto;border-top:1px solid var(--line)}
.about__grid{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(2rem,5vw,5rem)}
.about__lead{font-family:"Space Grotesk",sans-serif;font-weight:500;font-size:clamp(1.5rem,3vw,2.3rem);line-height:1.2;letter-spacing:-.01em;margin:1rem 0 1.4rem}
.about__body{color:var(--muted);max-width:54ch}
.about__skills{list-style:none;display:flex;flex-direction:column;gap:.2rem;align-self:end}
.about__skills li{padding:.7rem 0;border-bottom:1px solid var(--line);font-family:"Space Grotesk",sans-serif;font-size:1.05rem}
@media(max-width:760px){.about__grid{grid-template-columns:1fr}}

/* contact */
.contact{max-width:900px;margin:0 auto;text-align:center;border-top:1px solid var(--line)}
.contact__title{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:clamp(2.2rem,6vw,4.5rem);letter-spacing:-.02em;margin:1rem 0 2rem;line-height:1}
.contact__socials{display:flex;gap:1.8rem;justify-content:center;margin-top:2.2rem;flex-wrap:wrap;color:var(--muted)}
.contact__socials a{position:relative}
.contact__socials a:hover{color:var(--text)}
.contact__socials a::after{content:"↗";font-size:.7em;margin-left:.3em;opacity:.6}

/* footer */
.footer{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:2rem clamp(1.25rem,5vw,3rem);
  border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;max-width:var(--maxw);margin:0 auto}
.footer a:hover{color:var(--text)}

/* lightbox */
.lb{position:fixed;inset:0;z-index:60;background:rgba(5,5,7,.92);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;padding:4vw;opacity:0;pointer-events:none;transition:opacity .35s var(--ease)}
.lb.open{opacity:1;pointer-events:auto}
.lb__video{width:100%;max-width:1200px;aspect-ratio:16/9;border-radius:12px;box-shadow:0 30px 100px -30px #000;background:#000}
.lb__close{position:absolute;top:24px;right:28px;background:none;border:1px solid var(--line);color:#fff;width:44px;height:44px;border-radius:50%;font-size:1.1rem;cursor:pointer;transition:.25s}
.lb__close:hover{background:#fff;color:#000}

/* portrait project card (9:16 vertical video) */
.proj--portrait{display:grid;grid-template-columns:auto 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:start}
.proj__portrait-wrap{width:clamp(220px,28vw,380px);flex-shrink:0}
.proj--portrait .proj__media{aspect-ratio:9/16}
.proj--portrait .proj__meta{flex-direction:column;margin-top:0;align-self:center}
@media(max-width:720px){.proj--portrait{grid-template-columns:1fr}.proj__portrait-wrap{width:100%}.proj--portrait .proj__media{aspect-ratio:9/16}}

/* portrait lightbox */
.lb__video--portrait{max-width:min(420px,90vw);width:auto;aspect-ratio:9/16}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.led{animation:none}}