/* ============================================================
   Pure City — Design 1B "Night Meadow"
   ============================================================ */

:root{
  --ivory:#f7f6f1;
  --ivory-2:#efeee7;
  --ink:#12211b;
  --ink-soft:#4a5852;
  --teal:#0a6b5e;
  --teal-deep:#064a41;
  --gold:#d8c05e;
  --night:#04100a;
  --night-2:#061309;
  --line:rgba(18,33,27,.12);
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--night);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:'Fraunces',Georgia,serif;font-weight:400;letter-spacing:-.02em;line-height:1.08;margin:0}
em{font-style:italic}
::selection{background:var(--gold);color:var(--night)}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px}
.wrap-narrow{width:100%;max-width:780px;margin:0 auto;padding:0 32px}

/* ---------- scroll progress ---------- */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:120;background:rgba(255,255,255,.07)}
.scroll-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--gold));transition:width .08s linear}

/* ---------- canvas ---------- */
#field{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block}
.field-fallback{
  position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(120% 70% at 50% 100%, rgba(120,96,40,.35) 0%, rgba(10,45,38,.25) 40%, rgba(4,16,10,0) 72%),
    linear-gradient(180deg,#04100a 0%,#062015 55%,#12291c 100%);
}

/* ---------- header ---------- */
.hdr{
  position:fixed;top:0;left:0;right:0;z-index:100;
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  background:rgba(5,16,10,.58);
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:background .5s var(--ease),border-color .5s var(--ease),color .5s var(--ease);
  color:rgba(247,246,241,.9);
}
.hdr.is-light{
  background:rgba(247,246,241,.86);
  border-bottom-color:var(--line);
  color:var(--ink);
}
.hdr__inner{max-width:var(--maxw);margin:0 auto;padding:0 32px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.hdr__logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:'Fraunces',serif;font-size:19px;letter-spacing:-.01em}
.hdr__logo img{width:28px;height:28px;object-fit:contain;filter:brightness(1.9) saturate(.6);transition:filter .5s var(--ease)}
.hdr.is-light .hdr__logo img{filter:none}
.hdr__nav{display:flex;align-items:center;gap:26px}
.hdr__nav a{
  text-decoration:none;font-size:13.5px;letter-spacing:.01em;font-weight:450;
  opacity:.78;position:relative;padding:4px 0;transition:opacity .25s var(--ease)
}
.hdr__nav a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:currentColor;transition:width .35s var(--ease)}
.hdr__nav a:hover{opacity:1}
.hdr__nav a:hover::after{width:100%}
.hdr__rule{width:1px;height:14px;background:currentColor;opacity:.22}
.hdr__burger{display:none;width:40px;height:40px;border:0;background:transparent;cursor:pointer;padding:0;position:relative;color:inherit}
.hdr__burger span{position:absolute;left:10px;width:20px;height:1.5px;background:currentColor;transition:transform .35s var(--ease),opacity .25s}
.hdr__burger span:nth-child(1){top:17px}
.hdr__burger span:nth-child(2){top:23px}
.hdr__burger[aria-expanded="true"] span:nth-child(1){transform:translateY(3px) rotate(45deg)}
.hdr__burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-3px) rotate(-45deg)}

/* ---------- mobile nav ---------- */
.mnav{
  position:fixed;inset:64px 0 0;z-index:99;
  background:rgba(4,16,10,.96);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  color:var(--ivory);
  opacity:0;pointer-events:none;transition:opacity .35s var(--ease);
  overflow-y:auto;
}
.mnav.is-open{opacity:1;pointer-events:auto}
.mnav__inner{padding:36px 32px 60px;display:flex;flex-direction:column}
.mnav__label{font-size:11px;letter-spacing:.18em;text-transform:uppercase;opacity:.45;margin:26px 0 12px}
.mnav__label:first-child{margin-top:0}
.mnav a{
  text-decoration:none;font-family:'Fraunces',serif;font-size:27px;padding:13px 0;
  border-bottom:1px solid rgba(255,255,255,.09);display:flex;align-items:baseline;justify-content:space-between;gap:12px
}
.mnav a em{font-family:'Inter',sans-serif;font-style:normal;font-size:12px;letter-spacing:.04em;opacity:.42}

/* ---------- hero ---------- */
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(105% 78% at 50% 62%, rgba(4,14,9,0) 34%, rgba(4,14,9,.62) 78%, rgba(3,11,7,.9) 100%),
    linear-gradient(180deg, rgba(3,11,7,.6) 0%, rgba(3,11,7,.08) 24%, rgba(3,11,7,0) 42%),
    radial-gradient(70% 22% at 50% 30%, rgba(190,146,66,.16) 0%, rgba(20,60,52,.07) 46%, rgba(0,0,0,0) 78%);
}
.hero__inner{position:relative;z-index:1}
.hero{position:relative;z-index:2;min-height:100svh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 32px 90px}
.hero__inner{max-width:900px}
.hero__eyebrow{
  font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:rgba(216,192,94,.85);
  margin:0 0 30px;text-shadow:0 2px 20px rgba(0,0,0,.9)
}
.hero__title{
  font-size:clamp(64px,13.5vw,178px);color:var(--ivory);font-weight:300;line-height:.92;
  letter-spacing:-.035em;margin:0;text-shadow:0 8px 60px rgba(0,0,0,.85),0 2px 14px rgba(0,0,0,.7)
}
.hero__title em{color:var(--gold);font-weight:300}
.hero__tag{
  max-width:620px;margin:34px auto 0;font-size:clamp(15px,1.6vw,19px);line-height:1.62;
  color:rgba(240,242,236,.86);text-shadow:0 2px 24px rgba(0,0,0,.95)
}
.hero__cue{margin-top:64px;display:flex;flex-direction:column;align-items:center;gap:12px}
.hero__cue-line{width:1px;height:52px;background:linear-gradient(180deg,rgba(216,192,94,0),rgba(216,192,94,.9));animation:cue 2.6s var(--ease) infinite}
.hero__cue-text{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:rgba(240,242,236,.72);text-shadow:0 2px 14px rgba(0,0,0,.9)}
@keyframes cue{0%,100%{transform:scaleY(.5);opacity:.4}50%{transform:scaleY(1);opacity:1}}

/* ---------- flow / sections ---------- */
.flow{position:relative;z-index:2}

.manifesto{
  padding:150px 0 170px;
  background:linear-gradient(180deg,rgba(4,16,10,0) 0%,rgba(4,16,10,.72) 16%,rgba(5,18,11,.94) 44%,var(--night-2) 100%);
  color:var(--ivory);
}
.manifesto__quote{
  margin:26px 0 0;font-family:'Fraunces',serif;font-weight:300;
  font-size:clamp(26px,3.9vw,46px);line-height:1.24;letter-spacing:-.022em;color:#f2f3ee;
}
.manifesto__quote em{color:var(--gold)}
.manifesto__body{margin-top:44px;max-width:620px}
.manifesto__body p{color:rgba(233,236,229,.74);font-size:16.5px;margin:0 0 18px}

.dawn{
  height:46vh;min-height:280px;
  background:linear-gradient(180deg,var(--night-2) 0%,#08201a 22%,#17392b 42%,#3c5544 58%,#7b8271 74%,#c2c0b1 88%,var(--ivory) 100%);
}

.eco,.pillars,.road{background:var(--ivory);color:var(--ink)}
.eco{padding:20px 0 130px}
.pillars{padding:40px 0 140px}
.road{padding:20px 0 150px;background:var(--ivory-2)}

.eyebrow{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--teal);margin:0 0 20px;font-weight:500}
.eyebrow--light{color:rgba(216,192,94,.9)}
.sechead{max-width:660px;margin:0 auto 72px;text-align:center}
.sechead--left{text-align:left;margin-left:0;margin-bottom:56px}
.sechead__title{font-size:clamp(34px,5vw,58px);font-weight:300}
.sechead__title em{color:var(--teal)}
.sechead__sub{margin:22px auto 0;color:var(--ink-soft);font-size:16.5px;max-width:560px}
.sechead--left .sechead__sub{margin-left:0}

/* ---------- cards ---------- */
.eco__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
  position:relative;display:flex;flex-direction:column;text-decoration:none;
  padding:38px 32px 32px;background:#fff;border:1px solid var(--line);border-radius:3px;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s var(--ease);
  will-change:transform;
}
.card:hover{transform:translate3d(0,calc(var(--px,0px) - 8px),0);box-shadow:0 26px 60px -28px rgba(10,60,50,.42);border-color:rgba(10,107,94,.34)}
.card__status{
  position:absolute;top:22px;right:24px;font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-soft);border:1px solid var(--line);border-radius:99px;padding:4px 10px
}
.card__status--live{color:var(--teal);border-color:rgba(10,107,94,.32);background:rgba(10,107,94,.05)}
.card__mark{width:44px;height:44px;color:var(--teal);opacity:.85;margin-bottom:26px}
.card__title{font-size:25px;margin-bottom:6px}
.card__domain{font-size:12px;letter-spacing:.05em;color:var(--teal);margin:0 0 18px;font-weight:500}
.card__desc{font-size:14.8px;line-height:1.66;color:var(--ink-soft);margin:0 0 26px}
.card__cta{margin-top:auto;font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;font-weight:500;display:inline-flex;align-items:center;gap:8px;color:var(--ink)}
.card:hover .card__cta svg{transform:translate(3px,-3px)}
.card__cta svg{transition:transform .35s var(--ease)}
.card--soon .card__mark{color:var(--ink-soft);opacity:.6}

/* ---------- pillars ---------- */
.pillars__list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.pillar{padding:44px 34px 52px;border-right:1px solid var(--line);will-change:transform}
.pillar:last-child{border-right:0}
.pillar__num{font-family:'Fraunces',serif;font-size:13px;letter-spacing:.1em;color:var(--gold);display:block;margin-bottom:24px}
.pillar__title{font-size:30px;margin-bottom:14px;font-weight:300}
.pillar__desc{margin:0;color:var(--ink-soft);font-size:15px;line-height:1.68}

/* ---------- roadmap ---------- */
.road__track{list-style:none;margin:0;padding:0;max-width:840px;margin-inline:auto}
.road__item{display:grid;grid-template-columns:150px 1fr;gap:34px;padding:34px 0;border-top:1px solid var(--line);align-items:start}
.road__item:last-child{border-bottom:1px solid var(--line)}
.road__year{font-family:'Fraunces',serif;font-size:26px;color:var(--teal);letter-spacing:-.01em;font-weight:300}
.road__body h3{font-size:20px;margin-bottom:8px;font-family:'Inter',sans-serif;font-weight:600;letter-spacing:-.005em}
.road__body p{margin:0;color:var(--ink-soft);font-size:15px}

/* ---------- cta ---------- */
.cta{background:var(--teal-deep);color:var(--ivory);padding:130px 0 140px;text-align:center;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;inset:auto -10% -60% -10%;height:60%;background:radial-gradient(60% 100% at 50% 0%,rgba(216,192,94,.16),transparent 70%)}
.cta__title{font-size:clamp(32px,4.6vw,54px);font-weight:300;position:relative;z-index:1}
.cta__title em{color:var(--gold)}
.cta__sub{margin:24px auto 0;max-width:520px;color:rgba(233,240,236,.7);font-size:16.5px;position:relative;z-index:1}
.cta__actions{margin-top:40px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}
.btn{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font-size:14px;font-weight:500;padding:14px 26px;border-radius:2px;transition:transform .35s var(--ease),background .3s,color .3s,border-color .3s}
.btn--solid{background:var(--gold);color:#1c1707}
.btn--solid:hover{transform:translateY(-2px);background:#e6cf72}
.btn--ghost{border:1px solid rgba(247,246,241,.32);color:var(--ivory)}
.btn--ghost:hover{transform:translateY(-2px);border-color:var(--gold);color:var(--gold)}

/* ---------- footer ---------- */
.foot{background:var(--night-2);color:rgba(233,236,229,.62);padding:80px 0 34px;font-size:14px}
.foot__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.08)}
.foot__logo{display:flex;align-items:center;gap:10px;font-family:'Fraunces',serif;font-size:20px;color:var(--ivory);margin-bottom:16px}
.foot__logo img{width:30px;height:30px;object-fit:contain;filter:brightness(1.9) saturate(.6)}
.foot__brand p{margin:0;max-width:340px;font-size:14px;line-height:1.7}
.foot__col h4{font-family:'Inter',sans-serif;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(247,246,241,.5);margin-bottom:16px;font-weight:500}
.foot__col a{display:block;text-decoration:none;padding:6px 0;transition:color .25s}
.foot__col a:hover{color:var(--gold)}
.foot__base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;font-size:12.5px;color:rgba(233,236,229,.38)}
.foot__mark{letter-spacing:.1em;text-transform:uppercase;font-size:10.5px}

/* ---------- reveal ---------- */
[data-parallax]{transform:translate3d(0,var(--px,0px),0)}
[data-reveal]{opacity:0;transform:translate3d(0,calc(var(--px,0px) + 26px),0);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].is-in{opacity:1;transform:translate3d(0,var(--px,0px),0)}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .eco__grid{grid-template-columns:1fr;gap:18px}
  .pillars__list{grid-template-columns:1fr}
  .pillar{border-right:0;border-bottom:1px solid var(--line);padding:34px 0 38px}
  .pillar:last-child{border-bottom:0}
  .foot__grid{grid-template-columns:1fr 1fr;gap:36px}
  .foot__brand{grid-column:1/-1}
}
@media (max-width:768px){
  body{font-size:16px}
  .wrap,.wrap-narrow{padding:0 22px}
  .hdr__nav{display:none}
  .hdr__burger{display:block}
  .hero{padding:100px 22px 80px}
  .hero__cue{margin-top:48px}
  .manifesto{padding:110px 0 120px}
  .dawn{height:34vh;min-height:210px}
  .eco{padding:10px 0 90px}
  .pillars{padding:20px 0 90px}
  .road{padding:10px 0 100px}
  .sechead{margin-bottom:48px}
  .road__item{grid-template-columns:1fr;gap:10px;padding:26px 0}
  .cta{padding:96px 0 100px}
  .btn{width:100%;justify-content:center}
  .cta__actions{flex-direction:column}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  [data-reveal]{opacity:1;transform:none}
  #field{display:none}
  .field-fallback{z-index:0}
}