/* =========================================================
   Matti Nurmilehto — Portfolio
   Dark cinematic · black + deep red accent
   Type: Anton (display) · Schibsted Grotesk (body) · JetBrains Mono (labels)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=Schibsted+Grotesk:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --bg:        #0a0a0b;
  --bg-soft:   #0e0e10;
  --card:      #131316;
  --card-hi:   #17171b;
  --line:      rgba(255,255,255,0.10);
  --line-soft: rgba(255,255,255,0.055);

  --fg:        #f2efe9;
  --fg-dim:    #9c998f;
  --fg-faint:  #66635c;

  --accent:    oklch(0.62 0.215 26);          /* cinematic red */
  --accent-hi: oklch(0.70 0.205 30);
  --accent-dim: oklch(0.62 0.215 26 / 0.16);

  --font-display: 'Anton', Impact, sans-serif;
  --font-body:    'Schibsted Grotesk', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  --maxw: 1280px;
  --pad: clamp(20px, 5vw, 72px);
  --nav-h: 76px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- reset ---------- */
*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  background:var(--bg);
  color:var(--fg);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

/* subtle film grain over everything */
body::after{
  content:"";
  position:fixed; inset:0;
  pointer-events:none; z-index:9999;
  opacity:0.04; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; cursor:pointer; background:none; border:none; }

::selection{ background:var(--accent); color:#fff; }

:focus-visible{ outline:2px solid var(--accent-hi); outline-offset:3px; }

/* ---------- layout helpers ---------- */
.wrap{ max-width:var(--maxw); margin:0 auto; padding-inline:var(--pad); }
.section{ padding-block:clamp(72px,11vw,160px); }

/* eyebrow / label */
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.26em;
  text-transform:uppercase;
  color:var(--fg-dim);
  display:inline-flex; align-items:center; gap:0.7em;
}
.eyebrow::before{
  content:""; width:26px; height:1px; background:var(--accent);
  display:inline-block;
}
.eyebrow.no-tick::before{ display:none; }

.section-head{ margin-bottom:clamp(32px,5vw,64px); }
.section-head h2{
  font-family:var(--font-display);
  font-weight:400;
  font-size:clamp(2.6rem,7vw,5.6rem);
  line-height:0.92;
  letter-spacing:0.01em;
  text-transform:uppercase;
  margin-top:18px;
}

.accent{ color:var(--accent); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:0.6em;
  font-family:var(--font-mono);
  font-size:0.82rem; letter-spacing:0.12em; text-transform:uppercase;
  padding:15px 26px;
  border:1px solid var(--line);
  border-radius:2px;
  transition:background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.btn .arrow{ transition:transform .3s var(--ease); }
.btn:hover .arrow{ transform:translateX(4px); }
.btn--primary{ background:var(--accent); border-color:var(--accent); color:#fff; }
.btn--primary:hover{ background:var(--accent-hi); border-color:var(--accent-hi); }
.btn--ghost:hover{ border-color:var(--fg); }

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  height:var(--nav-h);
  display:flex; align-items:center;
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease);
}
.nav.scrolled{
  background:rgba(10,10,11,0.72);
  backdrop-filter:blur(14px) saturate(1.2);
  border-bottom-color:var(--line-soft);
}
.nav__inner{
  max-width:var(--maxw); margin:0 auto; width:100%;
  padding-inline:var(--pad);
  display:flex; align-items:center; justify-content:space-between;
}
.brand{
  font-family:var(--font-display);
  font-size:1.12rem; letter-spacing:0.06em; text-transform:uppercase;
  display:flex; align-items:center; gap:0.6em;
  white-space:nowrap;
}
.brand .dot{ width:8px; height:8px; background:var(--accent); border-radius:50%; flex:none; }
.nav__links{ display:flex; align-items:center; gap:clamp(20px,3vw,42px); }
.nav__links a{
  font-family:var(--font-mono);
  font-size:0.8rem; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--fg-dim);
  position:relative; padding-block:6px;
  transition:color .2s var(--ease);
}
.nav__links a:hover{ color:var(--fg); }
.nav__links a[aria-current="page"]{ color:var(--fg); }
.nav__links a[aria-current="page"]::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px; height:1.5px; background:var(--accent);
}

.nav__toggle{ display:none; width:30px; height:22px; position:relative; }
.nav__toggle span{ position:absolute; left:0; right:0; height:2px; background:var(--fg); transition:transform .3s var(--ease), opacity .2s; }
.nav__toggle span:nth-child(1){ top:0; }
.nav__toggle span:nth-child(2){ top:10px; }
.nav__toggle span:nth-child(3){ top:20px; }
.nav.open .nav__toggle span:nth-child(1){ transform:translateY(10px) rotate(45deg); }
.nav.open .nav__toggle span:nth-child(2){ opacity:0; }
.nav.open .nav__toggle span:nth-child(3){ transform:translateY(-10px) rotate(-45deg); }

@media (max-width:760px){
  .nav__toggle{ display:block; }
  .nav__links{
    position:fixed; inset:var(--nav-h) 0 auto 0;
    flex-direction:column; align-items:flex-start; gap:0;
    background:rgba(10,10,11,0.97); backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    padding:8px var(--pad) 24px;
    transform:translateY(-12px); opacity:0; pointer-events:none;
    transition:transform .3s var(--ease), opacity .3s var(--ease);
  }
  .nav.open .nav__links{ transform:none; opacity:1; pointer-events:auto; }
  .nav__links a{ width:100%; padding:16px 0; border-bottom:1px solid var(--line-soft); font-size:1rem; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative; min-height:100svh;
  display:flex; align-items:flex-end;
  padding-bottom:clamp(48px,8vw,90px);
  overflow:hidden;
}
.hero__slides{
  position:absolute; inset:0; z-index:0; overflow:hidden;
}
.hero__yt-wrap{
  position:absolute; inset:0; z-index:1;
  overflow:hidden; pointer-events:none;
  opacity:0; transition:opacity 1.8s ease;
}
.hero__yt-wrap.playing{ opacity:1; }
.hero__yt-wrap iframe,
#hero-yt-player{
  position:absolute;
  top:50%; left:50%;
  transform:translate(-50%,-50%) scale(1.06);
  width:100vw; height:56.25vw;
  min-height:100vh; min-width:177.78vh;
  filter:grayscale(0.35) contrast(1.05) brightness(0.62);
  border:none;
}

.hero__slide{
  position:absolute; inset:0;
  background-size:cover; background-position:center 30%;
  filter:grayscale(0.35) contrast(1.05) brightness(0.62);
  transform:scale(1.04);
  opacity:0;
  transition:opacity 1.6s ease-in-out;
}
.hero__slide.active{ opacity:1; }

.hero__slides::after{
  content:""; position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(to top, var(--bg) 2%, rgba(10,10,11,0.35) 42%, rgba(10,10,11,0.55) 100%),
    radial-gradient(120% 80% at 75% 20%, transparent 40%, rgba(10,10,11,0.6) 100%);
}
.hero__inner{ position:relative; z-index:2; width:100%; }
.hero__eyebrow{ margin-bottom:clamp(22px,3vw,34px); }
.hero h1{
  font-family:var(--font-display); font-weight:400;
  font-size:clamp(3.6rem,12.5vw,12rem);
  line-height:0.86; letter-spacing:0.005em;
  text-transform:uppercase;
  text-wrap:balance;
}
.hero h1 .ln{ display:block; }
.hero__sub{
  margin-top:clamp(24px,3vw,34px);
  max-width:46ch; font-size:clamp(1.02rem,1.4vw,1.2rem);
  color:var(--fg-dim);
}
.hero__sub strong{ color:var(--fg); font-weight:600; }
.hero__cta{ display:flex; flex-wrap:wrap; gap:14px; margin-top:clamp(30px,4vw,42px); }

.hero__scroll{
  position:absolute; right:var(--pad); bottom:clamp(40px,7vw,80px); z-index:2;
  font-family:var(--font-mono); font-size:0.68rem; letter-spacing:0.22em; text-transform:uppercase;
  color:var(--fg-faint); writing-mode:vertical-rl; display:flex; align-items:center; gap:12px;
}
.hero__scroll::after{ content:""; width:1px; height:54px; background:linear-gradient(var(--fg-faint),transparent); }
@media (max-width:760px){ .hero__scroll{ display:none; } }

/* =========================================================
   WORK GRID
   ========================================================= */
.filters{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:38px; }
.filter{
  font-family:var(--font-mono); font-size:0.74rem; letter-spacing:0.12em; text-transform:uppercase;
  padding:9px 16px; border:1px solid var(--line); border-radius:100px; color:var(--fg-dim);
  transition:border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.filter:hover{ color:var(--fg); border-color:var(--fg-dim); }
.filter.active{ background:var(--fg); color:var(--bg); border-color:var(--fg); }

.work-grid{
  display:grid; grid-template-columns:repeat(2,1fr);
  gap:clamp(20px,2.6vw,40px);
}
@media (max-width:680px){ .work-grid{ grid-template-columns:1fr; } }

.work-card{
  display:block; position:relative;
  transition:opacity .35s var(--ease), transform .35s var(--ease);
}
.work-card.hide{ display:none; }
.work-card--more{ display:none; }
.work-grid.expanded .work-card--more{ display:block; }
.work-card__media{
  position:relative; aspect-ratio:16/9; overflow:hidden;
  background:var(--card); border:1px solid var(--line-soft);
}
.work-card__media img{
  width:100%; height:100%; object-fit:cover;
  filter:grayscale(0.2) brightness(0.92);
  transition:transform .6s var(--ease), filter .4s var(--ease);
}
.work-card:hover .work-card__media img{ transform:scale(1.05); filter:grayscale(0) brightness(1); }
.work-card__media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(to top, rgba(10,10,11,0.55), transparent 55%);
  opacity:0; transition:opacity .4s var(--ease);
}
.work-card:hover .work-card__media::after{ opacity:1; }

.work-card__play{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%) scale(0.9);
  width:64px; height:64px; border-radius:50%;
  background:rgba(10,10,11,0.45); backdrop-filter:blur(4px);
  border:1.5px solid rgba(255,255,255,0.55);
  display:grid; place-items:center;
  opacity:0; transition:opacity .35s var(--ease), transform .35s var(--ease), background .25s, border-color .25s;
}
.work-card:hover .work-card__play{ opacity:1; transform:translate(-50%,-50%) scale(1); background:var(--accent); border-color:var(--accent); }
.work-card__play svg{ width:20px; height:20px; margin-left:3px; fill:#fff; }

.work-card__yr{
  position:absolute; top:14px; left:14px; z-index:2;
  font-family:var(--font-mono); font-size:0.7rem; letter-spacing:0.14em;
  padding:5px 9px; background:rgba(10,10,11,0.6); backdrop-filter:blur(4px);
  border:1px solid var(--line);
}
.work-card__meta{ padding-top:18px; display:flex; justify-content:space-between; gap:18px; align-items:baseline; }
.work-card__title{ }
.work-card__artist{
  font-family:var(--font-mono); font-size:0.74rem; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--fg-dim); margin-bottom:7px;
}
.work-card__song{ font-family:var(--font-display); font-weight:400; font-size:clamp(1.5rem,2.6vw,2.1rem); line-height:1; text-transform:uppercase; transition:color .25s var(--ease); }
.work-card:hover .work-card__song{ color:var(--accent); }
.work-card__role{ font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.1em; color:var(--fg-faint); white-space:nowrap; text-align:right; }

/* show-more */
.work-more{ display:flex; justify-content:center; margin-top:clamp(40px,6vw,72px); }
.work-more .arrow{ transition:transform .3s var(--ease); }
.work-more .btn:hover .arrow{ transform:translateY(3px); }

/* =========================================================
   ABOUT
   ========================================================= */
.about{ display:grid; grid-template-columns:1fr; gap:clamp(36px,6vw,90px); align-items:start; }
.about__portrait{
  width:160px; height:160px;
  border-radius:4px;
  overflow:hidden;
  border:1px solid var(--line-soft);
  flex:none;
}
@media (min-width:860px){
  .about{ grid-template-columns:auto 1fr; align-items:start; }
}
.about__portrait .ph-label{
  font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.16em; text-transform:uppercase; color:var(--fg-faint);
  border:1px dashed var(--line); padding:8px 14px; background:var(--bg);
}
.about__body p{ color:var(--fg-dim); margin-bottom:1.2em; max-width:54ch; }
.about__body p strong{ color:var(--fg); font-weight:600; }
.about__body p a{ color:var(--accent); text-decoration:underline; text-underline-offset:3px; text-decoration-thickness:1px; transition:color .2s var(--ease); }
.about__body p a:hover{ color:var(--accent-hi); }
.about__body .lead{ font-size:clamp(1.15rem,1.7vw,1.45rem); color:var(--fg); line-height:1.5; }

/* small stat / fact row */
.facts{ display:flex; flex-wrap:wrap; gap:clamp(28px,5vw,60px); margin-top:30px; padding-top:30px; border-top:1px solid var(--line-soft); }
.fact__n{ font-family:var(--font-display); font-size:clamp(2rem,4vw,3rem); line-height:1; }
.fact__l{ font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--fg-dim); margin-top:8px; }

/* =========================================================
   SIDE WORK (engineering / composer)
   ========================================================= */
.side{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line-soft); border:1px solid var(--line-soft); }
@media (max-width:860px){ .side{ grid-template-columns:1fr; } }
.side__cell{ background:var(--bg); padding:clamp(28px,3.5vw,44px); display:flex; flex-direction:column; min-height:280px; transition:background .3s var(--ease); }
.side__cell:hover{ background:var(--bg-soft); }
.side__idx{ font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.16em; color:var(--fg-faint); }
.side__role{ font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.16em; text-transform:uppercase; color:var(--accent); margin-top:22px; }
.side__h{ font-family:var(--font-display); font-weight:400; font-size:clamp(1.7rem,2.4vw,2.2rem); line-height:1; text-transform:uppercase; margin-top:10px; }
.side__p{ color:var(--fg-dim); font-size:0.96rem; margin-top:14px; }
.side__link{ margin-top:auto; padding-top:22px; font-family:var(--font-mono); font-size:0.78rem; letter-spacing:0.1em; text-transform:uppercase; display:inline-flex; align-items:center; gap:0.6em; color:var(--fg); }
.side__link .arrow{ transition:transform .3s var(--ease); color:var(--accent); }
.side__cell:hover .side__link .arrow{ transform:translateX(4px); }
.side__link.muted{ color:var(--fg-faint); }

/* =========================================================
   CTA band
   ========================================================= */
.cta{ border-top:1px solid var(--line-soft); }
.cta__inner{ display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:30px; }
.cta h2{ font-family:var(--font-display); font-weight:400; font-size:clamp(2.4rem,6vw,5rem); line-height:0.9; text-transform:uppercase; }

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.contact{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:clamp(40px,6vw,96px); }
@media (max-width:860px){ .contact{ grid-template-columns:1fr; } }

.contact__lead{ font-size:clamp(1.1rem,1.6vw,1.35rem); color:var(--fg-dim); max-width:38ch; }
.contact__lead strong{ color:var(--fg); font-weight:600; }

.detail-list{ margin-top:40px; display:flex; flex-direction:column; }
.detail{ display:flex; flex-direction:column; gap:4px; padding:20px 0; border-top:1px solid var(--line-soft); }
.detail:last-child{ border-bottom:1px solid var(--line-soft); }
.detail__k{ font-family:var(--font-mono); font-size:0.7rem; letter-spacing:0.16em; text-transform:uppercase; color:var(--fg-faint); }
.detail__v{ font-size:1.05rem; display:inline-flex; align-items:center; gap:0.5em; transition:color .2s var(--ease); }
a.detail__v:hover{ color:var(--accent); }
.detail__v .arrow{ color:var(--accent); font-size:0.85em; }

/* form */
.form{ display:flex; flex-direction:column; gap:22px; }
.field{ position:relative; display:flex; flex-direction:column; gap:9px; }
.field label{ font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--fg-dim); }
.field input, .field textarea{
  font-family:var(--font-body); font-size:1rem; color:var(--fg);
  background:var(--card); border:1px solid var(--line); border-radius:2px;
  padding:14px 16px; width:100%; resize:vertical;
  transition:border-color .2s var(--ease), background .2s var(--ease);
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--accent); background:var(--card-hi); }
.field input::placeholder, .field textarea::placeholder{ color:var(--fg-faint); }
.field.invalid input, .field.invalid textarea{ border-color:var(--accent); }
.field__err{ font-family:var(--font-mono); font-size:0.7rem; letter-spacing:0.06em; color:var(--accent-hi); height:0; overflow:hidden; transition:height .2s var(--ease); }
.field.invalid .field__err{ height:1.1em; }

.form__submit{ align-self:flex-start; }
.form__success{
  display:none; align-items:center; gap:12px;
  border:1px solid var(--accent); background:var(--accent-dim);
  padding:16px 20px; font-family:var(--font-mono); font-size:0.85rem; letter-spacing:0.04em;
}
.form__success.show{ display:flex; }

/* =========================================================
   PAGE HEADER (work + contact)
   ========================================================= */
.page-head{ padding-top:calc(var(--nav-h) + clamp(48px,8vw,110px)); padding-bottom:clamp(20px,3vw,40px); }
.page-head h1{
  font-family:var(--font-display); font-weight:400;
  font-size:clamp(3rem,11vw,9rem); line-height:0.86; text-transform:uppercase; margin-top:18px;
}
.page-head__sub{ margin-top:24px; color:var(--fg-dim); max-width:50ch; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ border-top:1px solid var(--line-soft); padding-block:clamp(48px,7vw,90px); }
.footer__top{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:40px; align-items:flex-start; }
.footer__brand{ font-family:var(--font-display); font-size:clamp(2.4rem,7vw,5rem); line-height:0.86; text-transform:uppercase; }
.footer__cols{ display:flex; gap:clamp(40px,7vw,90px); flex-wrap:wrap; }
.footer__col h4{ font-family:var(--font-mono); font-size:0.7rem; letter-spacing:0.16em; text-transform:uppercase; color:var(--fg-faint); margin-bottom:14px; font-weight:500; }
.footer__col a, .footer__col span{ display:block; color:var(--fg-dim); padding:5px 0; transition:color .2s var(--ease); }
.footer__col a:hover{ color:var(--accent); }
.footer__bottom{ margin-top:clamp(40px,6vw,70px); padding-top:24px; border-top:1px solid var(--line-soft); display:flex; flex-wrap:wrap; justify-content:space-between; gap:16px; font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.1em; color:var(--fg-faint); }
.footer__bottom a:hover{ color:var(--fg); }

/* =========================================================
   reveal
   ========================================================= */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; transition:none; } }