/* ══════════════════════════════════════════════════════════
   wahi.family
   Palette, texture and geometry sampled from the portraits.
   ══════════════════════════════════════════════════════════ */

/* ── Tokens ─────────────────────────────────────────────── */
:root{
  --ink:#04070a;
  --ink-2:#0a1017;
  --ink-3:#111a23;
  --line:#1d2a35;

  --cyan:#22d3ee;
  --teal:#00e5a0;
  --lime:#a3e635;
  --yellow:#fde047;

  --bone:#f2f5f4;
  --muted:#93a5ae;
  --dim:#64757e;

  --grad:linear-gradient(120deg,var(--cyan),var(--teal) 38%,var(--lime) 72%,var(--yellow));

  --wrap:1180px;
  --pad:clamp(1.15rem,4vw,2.75rem);

  --sans:"Inter Tight","Inter","Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;

  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink);
  color:var(--bone);
  font-family:var(--sans);
  font-size:clamp(1rem,.95rem + .22vw,1.09rem);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{
  font-weight:800;
  line-height:1.03;
  letter-spacing:-.035em;
  margin:0;
  text-wrap:balance;
}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
::selection{background:var(--lime);color:var(--ink)}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--lime);color:var(--ink);padding:.7rem 1.1rem;font-weight:700;border-radius:0 0 8px 0;
}
.skip:focus{left:0}

:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:3px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.wrap--narrow{max-width:720px}

/* ── Nav ────────────────────────────────────────────────── */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  transition:background .3s var(--ease),border-color .3s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(4,7,10,.82);
  backdrop-filter:blur(14px) saturate(150%);
  border-bottom-color:var(--line);
}
.nav__in{
  max-width:var(--wrap);margin-inline:auto;padding:.85rem var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.wordmark{
  font-weight:800;font-size:1.06rem;letter-spacing:-.045em;
  text-decoration:none;color:var(--bone);white-space:nowrap;
}
.wordmark span{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.nav__links{display:flex;gap:1.45rem}
.nav__links a{
  text-decoration:none;font-size:.83rem;font-weight:600;color:var(--muted);
  letter-spacing:.02em;position:relative;padding-block:.25rem;
  transition:color .2s var(--ease);
}
.nav__links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;
  background:var(--grad);transition:right .28s var(--ease);
}
.nav__links a:hover,.nav__links a.is-active{color:var(--bone)}
.nav__links a:hover::after,.nav__links a.is-active::after{right:0}

.nav__toggle{
  display:none;background:none;border:0;cursor:pointer;padding:.45rem;
  flex-direction:column;gap:5px;width:40px;
}
.nav__toggle span{display:block;height:2px;background:var(--bone);border-radius:2px;transition:.28s var(--ease)}
.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.nav__sheet{
  display:flex;flex-direction:column;gap:.2rem;
  padding:.5rem var(--pad) 1.5rem;
  background:rgba(4,7,10,.96);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav__sheet a{
  text-decoration:none;font-size:1.32rem;font-weight:800;letter-spacing:-.03em;
  padding:.6rem 0;border-bottom:1px solid var(--line);
}
.nav__sheet a:last-child{border-bottom:0}

@media (max-width:880px){
  .nav__links{display:none}
  .nav__toggle{display:flex}
}

/* ── Hero ───────────────────────────────────────────────── */
.hero{
  position:relative;min-height:100svh;display:grid;align-items:end;
  overflow:hidden;isolation:isolate;
}
.hero__art{position:absolute;inset:0;z-index:-2;will-change:transform}
.hero__art img{
  width:100%;height:100%;object-fit:cover;object-position:60% 22%;
  animation:heroZoom 14s var(--ease) both;
}
@keyframes heroZoom{from{transform:scale(1.07)}to{transform:scale(1)}}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(120% 78% at 68% 26%,transparent 0%,rgba(4,7,10,.32) 48%,rgba(4,7,10,.9) 82%),
    linear-gradient(to top,var(--ink) 2%,rgba(4,7,10,.86) 24%,transparent 62%),
    linear-gradient(to right,rgba(4,7,10,.92) 0%,rgba(4,7,10,.35) 42%,transparent 68%);
}
.hero__copy{
  position:relative;max-width:var(--wrap);width:100%;margin-inline:auto;
  padding:0 var(--pad) clamp(3rem,9vh,6rem);will-change:transform;
}
.eyebrow{
  font-size:.7rem;font-weight:700;letter-spacing:.3em;text-transform:uppercase;
  color:var(--muted);margin-bottom:1.1rem;
  animation:riseIn .8s .25s var(--ease) both;
}
.hero__title{
  font-size:clamp(3.2rem,13vw,9.5rem);
  letter-spacing:-.06em;line-height:.86;margin-bottom:1.6rem;
  animation:riseIn .9s .1s var(--ease) both;
}
.hero__title .dot{
  background:var(--grad);background-size:250% 250%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:gradShift 5s var(--ease) infinite alternate;
}
@keyframes riseIn{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
@keyframes gradShift{from{background-position:0% 0%}to{background-position:100% 100%}}
.scroll-cue{
  display:inline-flex;align-items:flex-start;justify-content:center;
  width:26px;height:42px;border:1.5px solid var(--dim);border-radius:14px;padding-top:7px;
  animation:riseIn .8s .55s var(--ease) both;
}
.scroll-cue span{
  width:3px;height:8px;border-radius:2px;background:var(--lime);
  animation:cue 1.9s var(--ease) infinite;
}
@keyframes cue{0%,100%{transform:translateY(0);opacity:1}55%{transform:translateY(13px);opacity:.15}}

/* Narrow screens show the whole photograph, copy beneath it. */
@media (max-width:700px){
  .hero{min-height:auto;display:block;padding-top:3.4rem}
  .hero::after{display:none}
  .hero__art{position:relative;inset:auto;z-index:0}
  .hero__art img{height:auto;object-fit:contain;object-position:center}
  .hero__art::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:linear-gradient(to top,var(--ink) 1%,rgba(4,7,10,.35) 26%,transparent 58%);
  }
  .hero__copy{padding-top:.35rem;padding-bottom:2.6rem}
  .hero__title{font-size:clamp(2.9rem,15vw,4.6rem)}
}

/* ── Sections ───────────────────────────────────────────── */
.section{padding:clamp(4.5rem,11vh,8rem) 0;position:relative}
.section--alt{background:var(--ink-2)}
.section--alt::before{
  content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:var(--grad);background-size:200% 100%;opacity:.45;
  animation:lineSlide 8s linear infinite;
}
@keyframes lineSlide{from{background-position:0% 0}to{background-position:200% 0}}

.section-head{max-width:46rem;margin-bottom:clamp(2.2rem,5vw,3.4rem)}
.section-head h2{font-size:clamp(2.1rem,5.6vw,4rem);margin-bottom:.7rem}
.section-tag{
  font-size:.7rem;font-weight:700;letter-spacing:.28em;text-transform:uppercase;
  color:var(--lime);margin-bottom:.95rem;
}
.section-sub{color:var(--muted);font-size:1.03rem;max-width:52ch;margin:0}

/* ── Prologue ───────────────────────────────────────────── */
.prologue{padding:clamp(4rem,10vh,7rem) 0;position:relative}
.prologue .lead{
  font-family:var(--serif);font-size:clamp(1.35rem,3vw,1.9rem);
  line-height:1.4;color:var(--bone);margin-bottom:1.4rem;
}
.prologue p:not(.lead):not(.section-tag){color:#b8c6cb}

/* ── Timeline ───────────────────────────────────────────── */
.tl{list-style:none;margin:0;padding:0;position:relative}
.tl::before{
  content:"";position:absolute;left:0;top:.4rem;bottom:0;width:2px;
  background:var(--line);
}
.tl::after{
  content:"";position:absolute;left:0;top:.4rem;width:2px;
  height:var(--fill,0%);background:var(--grad);
  transition:height .18s linear;
}
.tl__item{
  position:relative;padding:0 0 clamp(1.9rem,4vw,2.8rem) clamp(1.6rem,4vw,3rem);
  opacity:0;transform:translateX(-26px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}
.tl__item.is-in{opacity:1;transform:none}
.tl__item::before{
  content:"";position:absolute;left:-5px;top:.5rem;width:12px;height:12px;border-radius:50%;
  background:var(--ink);border:2px solid var(--line);transition:.3s var(--ease);
}
.tl__item.is-in::before{border-color:var(--teal);animation:dotPop .5s var(--ease)}
.tl__item--mark::before{width:16px;height:16px;left:-7px;background:var(--grad);border-color:transparent}
@keyframes dotPop{40%{transform:scale(1.7)}}

.tl__year{
  font-size:.72rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--lime);margin-bottom:.3rem;
}
.tl__place{
  font-size:clamp(1.35rem,3.6vw,2.1rem);font-weight:800;letter-spacing:-.04em;
  line-height:1.05;margin-bottom:.45rem;
}
.tl__item--mark .tl__place{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.tl__text{color:#b3c2c8;max-width:58ch;margin:0;font-size:.985rem}

/* ── Flip cards ─────────────────────────────────────────── */
.people{
  display:grid;gap:clamp(.85rem,1.9vw,1.4rem);
  grid-template-columns:repeat(auto-fill,minmax(252px,1fr));
}

.pcard{
  perspective:1500px;
  opacity:0;transform:translateY(28px);
  transition:opacity .6s var(--ease),transform .45s var(--ease);
}
.pcard.is-in{opacity:1;transform:none}
.pcard.is-in:hover{transform:translateY(-7px)}

.pcard__btn{
  position:relative;display:block;width:100%;aspect-ratio:5/7;
  background:none;border:0;padding:0;cursor:pointer;color:inherit;font:inherit;
  transform-style:preserve-3d;
  transition:transform .75s var(--ease);
  border-radius:16px;
}
.pcard.is-flipped .pcard__btn{transform:rotateY(180deg)}

.face{
  position:absolute;inset:0;border-radius:16px;overflow:hidden;
  border:1px solid var(--line);
  backface-visibility:hidden;-webkit-backface-visibility:hidden;
  transition:border-color .3s var(--ease),box-shadow .35s var(--ease);
}
.pcard:hover .face{border-color:#33505f;box-shadow:0 20px 46px rgba(0,0,0,.5)}

/* Front */
.face--front{background:#071016}
.face--front img{
  width:100%;height:100%;object-fit:cover;object-position:50% 12%;
  transition:transform .8s var(--ease);
}
.pcard:hover .face--front img{transform:scale(1.045)}
.face--front::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(4,7,10,.96) 4%,rgba(4,7,10,.72) 26%,transparent 56%);
}
.pcard--cut .face--front{
  background:radial-gradient(78% 60% at 50% 32%,rgba(0,229,160,.22),rgba(34,211,238,.1) 55%,transparent 78%),#071016;
}
.pcard--cut .face--front img{object-fit:contain;object-position:50% 96%}

.pcard__id{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:1rem 1.05rem 1.1rem;text-align:left;
}
.pcard__rel{
  font-size:.62rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--teal);margin:0 0 .3rem;
}
.pcard__name{font-size:1.13rem;font-weight:800;letter-spacing:-.03em;margin-bottom:.26rem}
.pcard__role{font-size:.76rem;color:var(--muted);line-height:1.4;margin:0}

/* Card index, top-left, like a playing card */
.pcard__index{
  position:absolute;top:.85rem;left:1rem;z-index:2;
  font-size:.68rem;font-weight:800;letter-spacing:.14em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.pcard__flip{
  position:absolute;top:.7rem;right:.8rem;z-index:2;
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(4,7,10,.55);border:1px solid rgba(147,165,174,.3);
  color:var(--muted);transition:.3s var(--ease);
}
.pcard:hover .pcard__flip{color:var(--ink);background:var(--lime);border-color:transparent;transform:rotate(180deg)}

/* Back */
.face--back{
  transform:rotateY(180deg);
  background:
    radial-gradient(120% 80% at 50% 0%,rgba(0,229,160,.1),transparent 62%),
    var(--ink-3);
  display:flex;flex-direction:column;
  padding:1.15rem 1.15rem 1.05rem;
}
.face--back::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;
  background:var(--grad);background-size:200% 100%;
  animation:lineSlide 7s linear infinite;
}
.pcard__backname{
  font-size:1.02rem;font-weight:800;letter-spacing:-.03em;
  padding-bottom:.7rem;margin-bottom:.2rem;
  border-bottom:1px solid var(--line);
}
.pcard__facts{
  list-style:none;margin:0;padding:0;
  flex:1;min-height:0;overflow-y:auto;
  display:flex;flex-direction:column;justify-content:center;
  scrollbar-width:thin;
}
.pcard__facts li{padding:.5rem 0;border-bottom:1px solid rgba(29,42,53,.75)}
.pcard__facts li:last-child{border-bottom:0}
.pcard__facts b{
  display:block;font-size:.58rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--dim);margin-bottom:.12rem;
}
.pcard__facts span{
  display:block;font-size:.83rem;font-weight:600;color:var(--bone);line-height:1.32;
}
.pcard__back-cue{
  font-size:.6rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--dim);text-align:right;margin:.55rem 0 0;
}

@media (max-width:640px){
  .people{grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem}
  /* Taller on phones, and four stats instead of five, so the back
     always fits without scrolling inside a small card. */
  .pcard__btn{aspect-ratio:1/1.78}
  .pcard__facts li:nth-child(n+5){display:none}
  .pcard__name{font-size:.95rem}
  .pcard__role{font-size:.68rem}
  .pcard__id{padding:.75rem .8rem .85rem}
  .face--back{padding:.85rem .8rem .8rem}
  .pcard__backname{font-size:.86rem;padding-bottom:.5rem}
  .pcard__facts li{padding:.34rem 0}
  .pcard__facts b{font-size:.52rem;letter-spacing:.12em}
  .pcard__facts span{font-size:.72rem}
  .pcard__back-cue{display:none}
}

/* ── Films ──────────────────────────────────────────────── */
.films{display:grid;gap:clamp(1rem,2.4vw,1.7rem);grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.film{
  border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--ink-3);
  transition:border-color .3s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease);
}
.film:hover{border-color:#2f4552;transform:translateY(-5px);box-shadow:0 18px 44px rgba(0,0,0,.45)}
.film__frame{position:relative;aspect-ratio:16/9;background:#060c11;width:100%;border:0;padding:0;cursor:pointer;display:block}
.film__frame img{width:100%;height:100%;object-fit:cover;opacity:.62;transition:opacity .4s var(--ease),transform .7s var(--ease)}
.film:hover .film__frame img{opacity:.78;transform:scale(1.03)}
.film__play{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.film__play span{
  width:62px;height:62px;border-radius:50%;background:var(--grad);
  display:grid;place-items:center;box-shadow:0 8px 34px rgba(0,0,0,.5);
  transition:transform .3s var(--ease);
}
.film:hover .film__play span{transform:scale(1.12)}
.film__play svg{margin-left:3px}
.film__frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.film__id{padding:1.15rem 1.3rem 1.35rem}
.film__id h3{font-size:1.14rem;margin-bottom:.28rem}
.film__id p{font-size:.85rem;color:var(--muted);margin:0}

/* ── Footer ─────────────────────────────────────────────── */
.foot{padding:clamp(3rem,7vh,5rem) 0 2.5rem;border-top:1px solid var(--line);position:relative}
.foot::before{
  content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:var(--grad);background-size:200% 100%;opacity:.55;
  animation:lineSlide 8s linear infinite;
}
.foot__top{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.6rem 1.5rem;margin-bottom:1.8rem}
.wordmark--foot{font-size:1.5rem;margin:0}
.foot__cities{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin:0}
.foot__links{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;padding-bottom:1.8rem;border-bottom:1px solid var(--line)}
.foot__links a{font-size:.85rem;color:var(--muted);text-decoration:none;transition:color .2s}
.foot__links a:hover{color:var(--lime)}
.foot__fine{margin:1.5rem 0 0;font-size:.78rem;color:var(--dim)}

/* ── Reveal ─────────────────────────────────────────────── */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.is-in{opacity:1;transform:none}

/* ── Motion & print ─────────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .rv,.tl__item,.pcard{opacity:1;transform:none}
}
@media print{
  .nav,.scroll-cue,.films{display:none}
  body{background:#fff;color:#000}
}