/* Alvan Lock portfolio — self-contained static site */
:root{
  --paper:#f2f0ea;
  --ink:#0b0b0b;
  --muted:#66645f;
  --line:rgba(11,11,11,.18);
  --max:1680px;
  --gutter:clamp(18px,3vw,48px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper);color:var(--ink)}
body{margin:0;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;background:var(--paper);color:var(--ink);font-size:15px;line-height:1.35}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;height:auto}
button{font:inherit}
::selection{background:#111;color:#fff}
.site-shell{max-width:var(--max);margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(242,240,234,.93);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header__inner{max-width:var(--max);margin:0 auto;padding:18px var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-weight:700;letter-spacing:.02em;font-size:17px}
.nav{display:flex;align-items:center;gap:clamp(18px,3vw,52px);font-size:11px;font-weight:600;letter-spacing:.03em}
.nav a{position:relative;padding:4px 0}
.nav a:after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:right;transition:transform .25s var(--ease)}
.nav a:hover:after,.nav a:focus-visible:after{transform:scaleX(1);transform-origin:left}
.nav-toggle{display:none;border:0;background:none;padding:8px 0;font-weight:700}

.hero-cover{border-bottom:1px solid var(--line);background:#0a0a0a}
.hero-cover img{width:100%;height:auto;display:block}
.hero-summary{display:grid;grid-template-columns:minmax(320px,.9fr) minmax(0,1.1fr);gap:clamp(28px,4vw,72px);padding:clamp(28px,4vw,44px) var(--gutter);border-bottom:1px solid var(--line);align-items:end}
.hero-summary__intro{max-width:560px}
.hero-summary__kicker{margin:0 0 18px;font-size:clamp(22px,2vw,36px);line-height:1;letter-spacing:-.03em;text-transform:uppercase}
.hero-summary__text{margin:0;max-width:420px;font-size:clamp(15px,1.2vw,19px);line-height:1.45;color:#262626}
.hero-summary__link{margin-top:34px;font-size:12px;text-transform:uppercase;letter-spacing:.03em;display:inline-flex;align-items:center;gap:14px;width:max-content}
.hero-summary__link span{transition:transform .2s var(--ease)}
.hero-summary__link:hover span{transform:translateX(7px)}
.hero-summary__stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-left:1px solid var(--line)}
.hero-summary__stat{padding:12px clamp(18px,2vw,28px);border-right:1px solid var(--line);min-height:92px;display:flex;flex-direction:column;justify-content:center;gap:10px}
.hero-summary__stat span{font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.hero-summary__stat strong{font-size:clamp(16px,1.6vw,26px);line-height:1.1;font-weight:500;text-transform:uppercase;letter-spacing:-.02em}

.hero{min-height:78vh;border-bottom:1px solid var(--line);display:grid;grid-template-columns:minmax(330px,.78fr) minmax(0,1.45fr);position:relative;overflow:hidden}
.hero__copy{padding:clamp(48px,6vw,96px) var(--gutter) 44px;display:flex;flex-direction:column;justify-content:space-between;min-height:680px}
.hero__title{font-size:clamp(86px,9.6vw,180px);line-height:.78;letter-spacing:-.075em;font-weight:700;margin:0 0 34px;max-width:760px}
.hero__sub{font-size:clamp(17px,1.5vw,26px);letter-spacing:-.02em;margin:0}
.hero__meta{margin-top:68px;font-size:14px}
.hero__meta:before{content:"";display:block;width:18px;border-top:1px solid var(--ink);margin-bottom:15px}
.hero__view{margin-top:54px;display:flex;gap:18px;font-size:10px;text-transform:uppercase;letter-spacing:.05em}
.hero__view .active{text-decoration:underline;text-underline-offset:3px}
.hero__image{min-height:680px;position:relative;background:#ddd}
.hero__image img{width:100%;height:100%;object-fit:cover;object-position:center 44%}
.hero__image:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--paper) 0%,rgba(242,240,234,.7) 6%,transparent 22%);pointer-events:none}
.projects{border-bottom:1px solid var(--line);display:grid;gap:clamp(18px,2vw,30px);padding:clamp(18px,2vw,30px) 0}
.project-row{display:grid;grid-template-columns:minmax(250px,.38fr) minmax(0,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);min-height:360px}
.project-row:first-child{border-top:1px solid var(--line)}
.project-info{padding:30px var(--gutter) 26px;display:flex;flex-direction:column;min-height:100%}
.project-number{font-family:Georgia,"Times New Roman",serif;font-size:54px;line-height:1;margin:0 0 23px;font-weight:400;letter-spacing:-.04em}
.project-title{font-size:clamp(19px,1.7vw,29px);line-height:.94;letter-spacing:-.035em;text-transform:uppercase;margin:0 0 17px;font-weight:700;max-width:330px}
.project-meta{font-size:12px;color:#222;margin:0;max-width:290px}
.project-award{font-size:11px;font-style:italic;margin:18px 0 0;max-width:300px}
.project-link{margin-top:auto;padding-top:28px;font-size:11px;text-transform:uppercase;letter-spacing:.03em;display:inline-flex;align-items:center;gap:14px;width:max-content}
.project-link span{transition:transform .2s var(--ease)}
.project-link:hover span{transform:translateX(7px)}
.project-image{overflow:hidden;min-height:360px;background:#d8d8d4}
.project-image img{height:100%;object-fit:cover}
.project-row:hover .project-image img.image-loaded{transform:scale(1.018)}
.project-row--play .project-image img{object-position:center 48%}
.project-row--dawn .project-image img{object-position:center 58%}
.project-row--bagasse .project-image img{object-position:center 50%}
.project-row--winter .project-image img{object-position:center 45%}
.project-row--trx .project-image img{object-position:center 50%}
.about{display:grid;grid-template-columns:.72fr 1.28fr;gap:40px;padding:clamp(68px,8vw,130px) var(--gutter);border-bottom:1px solid var(--line)}
.section-kicker{font-size:11px;text-transform:uppercase;letter-spacing:.05em}
.about__statement{font-size:clamp(28px,3.5vw,60px);line-height:.98;letter-spacing:-.045em;margin:0;max-width:980px}
.about__detail{grid-column:2;max-width:680px;font-size:16px;color:#272727;margin-top:30px}
.about__links{display:flex;gap:24px;margin-top:30px;font-size:12px;text-transform:uppercase}
.about__links a{text-decoration:underline;text-underline-offset:4px}
.footer{padding:24px var(--gutter) 34px;display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:end;font-size:10px;text-transform:uppercase;letter-spacing:.03em}
.footer__center{text-align:center}.footer__right{text-align:right}

/* Project detail pages */
.detail-hero{display:grid;grid-template-columns:minmax(310px,.48fr) minmax(0,1fr);border-bottom:1px solid var(--line);min-height:76vh}
.detail-hero__copy{padding:clamp(46px,5vw,84px) var(--gutter);display:flex;flex-direction:column;min-width:0;overflow:hidden}
.detail-number{font-family:Georgia,"Times New Roman",serif;font-size:64px;line-height:1;margin:0 0 35px;font-weight:400}
.detail-title{font-size:clamp(52px,6vw,112px);line-height:.82;letter-spacing:-.065em;text-transform:uppercase;margin:0 0 36px;max-width:100%;min-width:0;text-wrap:balance;overflow-wrap:normal;word-break:normal;hyphens:none}
.detail-meta{display:grid;grid-template-columns:1fr 1fr;gap:7px 22px;font-size:12px;margin-top:auto;max-width:520px}
.detail-meta dt{color:var(--muted)}.detail-meta dd{margin:0}
.detail-hero__image{min-height:650px;background:#ddd;overflow:hidden}
.detail-hero__image img{height:100%;object-fit:cover}
.detail-intro{display:grid;grid-template-columns:.42fr 1.58fr;gap:35px;padding:clamp(54px,7vw,110px) var(--gutter);border-bottom:1px solid var(--line)}
.detail-intro h2{font-size:11px;text-transform:uppercase;letter-spacing:.04em;margin:5px 0 0}
.detail-intro__text{font-size:clamp(26px,3.4vw,56px);line-height:1.01;letter-spacing:-.04em;margin:0;max-width:1100px}
.detail-intro__small{font-size:15px;line-height:1.5;max-width:760px;margin:34px 0 0;color:#292929}
.gallery{padding:var(--gutter);display:grid;gap:var(--gutter)}
.board{background:#fff;border:1px solid rgba(0,0,0,.06)}
.board img{width:100%;height:auto}
.board-caption{padding:10px 0 0;font-size:10px;text-transform:uppercase;letter-spacing:.035em;color:var(--muted)}
.detail-next{border-top:1px solid var(--line);padding:clamp(55px,7vw,100px) var(--gutter);display:flex;align-items:flex-end;justify-content:space-between;gap:30px}
.detail-next small{display:block;text-transform:uppercase;font-size:10px;margin-bottom:12px;color:var(--muted)}
.detail-next strong{display:block;font-size:clamp(34px,5vw,84px);line-height:.9;letter-spacing:-.05em;text-transform:uppercase;max-width:950px}
.detail-next__arrow{font-size:40px}
.back-to-work{font-size:11px;text-transform:uppercase;display:inline-flex;gap:12px;margin-bottom:44px}

/* More pronounced image entrance: images resolve from soft/zoomed to crisp. */
.hero__image img,
.project-image img,
.detail-hero__image img,
.board img{
  opacity:0;
  transform:scale(1.045);
  filter:blur(10px) brightness(.90);
  transition:opacity 1.05s cubic-bezier(.16,.8,.24,1), transform 1.45s cubic-bezier(.16,.8,.24,1), filter 1.25s cubic-bezier(.16,.8,.24,1);
  will-change:opacity,transform,filter;
}
.hero__image img.image-loaded,
.project-image img.image-loaded,
.detail-hero__image img.image-loaded,
.board img.image-loaded{
  opacity:1;
  transform:scale(1);
  filter:blur(0) brightness(1);
}
.project-row--trx .project-image img{filter:grayscale(1) blur(10px) brightness(.90)}
.project-row--trx .project-image img.image-loaded{filter:grayscale(1) blur(0) brightness(1)}

/* Scroll entrance is slightly stronger too, while remaining restrained. */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform 1s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

@media (max-width:900px){
  .hero-cover{margin-bottom:0}
  .hero-summary{grid-template-columns:1fr;gap:24px;padding-top:24px;padding-bottom:24px}
  .hero-summary__kicker{font-size:clamp(18px,5vw,28px)}
  .hero-summary__text{max-width:unset}
  .hero-summary__stats{grid-template-columns:1fr;border-left:0;border-top:1px solid var(--line)}
  .hero-summary__stat{border-right:0;border-bottom:1px solid var(--line);padding-left:0;padding-right:0;min-height:0}
  .hero-summary__stat:last-child{border-bottom:0}
  .site-header__inner{padding-top:14px;padding-bottom:14px}
  .nav-toggle{display:block}.nav{display:none;position:absolute;top:58px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:18px var(--gutter) 24px;flex-direction:column;align-items:flex-start;gap:16px;font-size:13px}.nav.is-open{display:flex}
  .hero{grid-template-columns:1fr;min-height:auto;margin-bottom:clamp(18px,5vw,28px)}.hero__copy{min-height:480px;padding-top:52px}.hero__title{font-size:clamp(75px,21vw,150px)}.hero__image{min-height:62vw}.hero__image:after{background:linear-gradient(180deg,var(--paper),transparent 15%)}
  .projects{gap:clamp(24px,7vw,36px);padding-top:0}
  .project-row{grid-template-columns:1fr;min-height:0}.project-info{min-height:310px}.project-image{min-height:58vw;order:2}.project-title{font-size:28px}.project-meta,.project-award{font-size:12px}
  .about{grid-template-columns:1fr}.about__detail{grid-column:1}.footer{grid-template-columns:1fr;gap:8px}.footer__center,.footer__right{text-align:left}
  .detail-hero{grid-template-columns:1fr;min-height:auto}.detail-hero__copy{min-height:540px}.detail-hero__image{min-height:75vw}.detail-title{font-size:clamp(54px,16vw,100px)}.detail-intro{grid-template-columns:1fr}.detail-intro__text{font-size:clamp(30px,8vw,56px)}
}
@media (max-width:520px){
  .hero-summary__link{margin-top:24px}
  .hero-summary__stat strong{font-size:18px}
  body{font-size:14px}.brand{font-size:15px}.hero__copy{min-height:420px}.hero__title{margin-bottom:25px}.hero__meta{margin-top:44px}.hero__view{margin-top:34px}.project-info{padding-top:25px;min-height:285px}.project-number{font-size:46px;margin-bottom:20px}.project-title{font-size:24px}.about__statement{font-size:33px}.detail-hero__copy{min-height:500px}.detail-meta{grid-template-columns:1fr;gap:3px}.detail-meta dt{margin-top:10px}.gallery{padding-left:0;padding-right:0}.board{border-left:0;border-right:0}.board-caption{padding-left:var(--gutter);padding-right:var(--gutter)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.hero__image img,.project-image img,.detail-hero__image img,.board img{opacity:1;transform:none;filter:none;transition:none}.project-row--trx .project-image img{filter:grayscale(1)}.project-link span{transition:none}}