/* AquaVolt Capital - Critical Minerals Desk - shared styles
   Tokens carried over from the original single-file site. */
:root{
  --navy:#0c2340; --navy-2:#143358; --navy-3:#1d4268; --ink:#0f2033; --muted:#5a6575; --gold:#dd8a34;
  --teal:#1489c7; --teal-deep:#0e5f8a; --aqua:#5fbbe8;
  --sand:#faf8f3; --line:#eae4d9; --card:#ffffff; --grey:#9aa6b3; --residue:#8a7f6a;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sand);color:var(--ink);overflow-x:hidden;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.55}
img,svg{max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--aqua);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:#fff;color:var(--navy);padding:.6rem 1rem;z-index:100;border-radius:0 0 8px 0}
.skip:focus{left:0}
.wrap{max-width:1140px;margin:0 auto}
.sec{padding:clamp(3rem,6.5vw,5.5rem) clamp(1.2rem,6vw,7rem)}
.sec.white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec.dark{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);color:#eaf1f6}
.eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--teal-deep);font-weight:600;margin:0 0 .9rem}
.dark .eyebrow,.hero .eyebrow{color:var(--aqua)}
h2.h{font-size:clamp(1.7rem,3.3vw,2.6rem);line-height:1.12;margin:0 0 1rem;font-weight:700;color:var(--navy);letter-spacing:-.01em}
.dark h2.h{color:#fff}
h2.h em,.hero h1 em{font-style:italic;color:var(--teal-deep)}
.dark h2.h em,.hero h1 em{color:var(--aqua)}
.lede{font-size:clamp(1.02rem,1.5vw,1.18rem);color:var(--muted);max-width:760px;margin:0 0 2.2rem}
.dark .lede{color:#c4d0dd}
p{margin:0 0 1rem}

/* nav */
.nav{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.8rem clamp(1.2rem,5vw,4rem);background:rgba(12,35,64,.97);backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid rgba(255,255,255,.08)}
.nav-brand{display:flex;flex-direction:column;line-height:1.15;text-decoration:none;flex:none}
.nav-brand .b1{color:#fff;font-weight:700;font-size:1.02rem;letter-spacing:.01em}
.nav-brand .b2{color:var(--aqua);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600}
.nav-right{display:flex;align-items:center;gap:.5rem}
.nav-links{display:flex;gap:.15rem;margin-right:.3rem}
.nav-links a{color:#cdd8e4;text-decoration:none;font-size:.86rem;padding:.4rem .65rem;border-radius:8px;transition:.15s;white-space:nowrap}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-links a[aria-current="page"]{color:#fff;box-shadow:inset 0 -2px 0 var(--aqua);border-radius:8px 8px 0 0}
.switch{display:flex;gap:.25rem}
.switch a{border:1px solid rgba(255,255,255,.28);color:#dfe7ef;text-decoration:none;padding:.32rem .62rem;border-radius:999px;
  font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;transition:.2s}
.switch a:hover{background:rgba(255,255,255,.08)}
.switch a.active{background:var(--aqua);border-color:var(--aqua);color:#06222a;font-weight:600}
.nav-cta{background:var(--teal-deep);color:#fff;text-decoration:none;padding:.5rem 1rem;border-radius:999px;font-size:.84rem;font-weight:600;white-space:nowrap;transition:.2s}
.nav-cta:hover{background:#0f5757}
.nav-toggle{display:none;background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:8px;padding:.4rem .7rem;font:inherit;font-size:.82rem;cursor:pointer}
@media(max-width:1020px){
  .nav{flex-wrap:wrap}
  .nav-toggle{display:inline-block}
  .nav-links{display:none;order:5;flex-basis:100%;flex-direction:column;margin:.4rem 0 0;padding-top:.5rem;border-top:1px solid rgba(255,255,255,.1)}
  .nav-links.open{display:flex}
  .nav-links a{padding:.7rem .4rem;font-size:.95rem}
  .nav-cta{display:none}
}
@media(max-width:420px){.nav-brand .b2{letter-spacing:.1em}.switch a{padding:.3rem .5rem}}

/* hero */
.hero{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);color:#eaf1f6;position:relative;overflow:hidden;
  padding:clamp(3.2rem,7.5vw,6rem) clamp(1.2rem,6vw,7rem) clamp(2.8rem,6vw,4.6rem)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:
   radial-gradient(60% 80% at 85% 20%,rgba(43,179,192,.16),transparent 70%),
   repeating-linear-gradient(172deg,transparent 0 46px,rgba(255,255,255,.035) 46px 47px)}
.hero .wrap{position:relative}
.hero h1{font-size:clamp(2.05rem,4.5vw,3.4rem);line-height:1.07;margin:0 0 1.2rem;font-weight:700;letter-spacing:-.015em;max-width:880px}
.hero .lede{color:#c9d5e1;max-width:760px;margin-bottom:1.1rem}
.hero .sub{font-size:1rem;color:#a9b8c8;max-width:740px;margin:0 0 1.6rem}
.hero-anchor{border-left:3px solid var(--aqua);padding:.7rem 0 .7rem 1.1rem;max-width:780px;font-size:clamp(.95rem,1.3vw,1.05rem);color:#dfe8f1;margin:0 0 2rem}
.hero-anchor b{color:#fff}
.btn{display:inline-block;background:var(--teal-deep);color:#fff;text-decoration:none;padding:.9rem 1.8rem;border-radius:999px;font-weight:600;transition:.2s;border:1px solid transparent;font-size:1rem;cursor:pointer;font-family:inherit}
.btn:hover{background:#0f5757}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.35);margin-left:.6rem}
.btn.ghost:hover{background:rgba(255,255,255,.08)}
@media(max-width:520px){.btn.ghost{margin:.7rem 0 0}.btn{width:100%;text-align:center}}

/* advantages */
.adv{display:grid;gap:1.1rem;margin-bottom:1.6rem}
.adv.three{grid-template-columns:repeat(3,1fr)}
.adv.four{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.adv.three,.adv.four{grid-template-columns:1fr}}
.adv-item{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--teal);border-radius:14px;padding:1.4rem 1.4rem 1.3rem}
.adv-item .n{font-size:.8rem;font-weight:700;color:var(--teal-deep);letter-spacing:.06em;margin-bottom:.5rem}
.adv-item h3{margin:0 0 .5rem;font-size:1.14rem;color:var(--navy);line-height:1.25}
.adv-item p{margin:0;color:var(--muted);font-size:.96rem}
.adv-item .cond{margin-top:.7rem;font-size:.86rem;color:var(--ink);background:var(--sand);border-radius:8px;padding:.55rem .7rem}
.adv-more{display:grid;grid-template-columns:repeat(2,1fr);gap:0 2.4rem;margin-top:1.4rem}
@media(max-width:760px){.adv-more{grid-template-columns:1fr}}
.adv-more div{padding:.85rem 0;border-top:1px solid var(--line)}
.adv-more b{color:var(--navy);display:block;font-size:.98rem}
.adv-more span{color:var(--muted);font-size:.92rem}
.plain{margin-top:1.8rem;background:var(--navy);color:#eaf1f6;border-radius:14px;padding:1.3rem 1.5rem;font-size:1.02rem}
.plain b{color:#fff}
.fine{font-size:.84rem;color:var(--muted);margin:1.1rem 0 0;max-width:820px}

/* scope */
.two{display:grid;grid-template-columns:1fr 1fr;gap:2rem 3rem}
@media(max-width:820px){.two{grid-template-columns:1fr}}
.two h3,.mini-h{margin:0 0 .8rem;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-deep);font-weight:700}
ul.ticks{list-style:none;margin:0;padding:0}
ul.ticks li{position:relative;padding:.55rem 0 .55rem 1.5rem;border-top:1px solid var(--line);color:var(--ink);font-size:.98rem}
ul.ticks li:first-child{border-top:0}
ul.ticks li::before{content:"";position:absolute;left:.1rem;top:1.05rem;width:.55rem;height:.55rem;border-radius:50%;background:var(--aqua)}
ul.ticks.num{counter-reset:s}
ul.ticks.num li::before{counter-increment:s;content:counter(s);background:none;color:var(--teal-deep);font-weight:700;font-size:.85rem;top:.58rem;width:auto;height:auto;border-radius:0}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin-top:1.6rem}
@media(max-width:760px){.tiers{grid-template-columns:1fr}}
.tier{border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;background:#fff}
.tier b{display:block;color:var(--navy);margin-bottom:.25rem}
.tier span{color:var(--muted);font-size:.92rem}
.defs{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:0 0 1.2rem}
@media(max-width:760px){.defs{grid-template-columns:1fr}}
.def{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.2rem 1.3rem}
.def b{display:block;font-size:1.05rem;color:var(--navy);margin-bottom:.3rem}
.def span{color:var(--muted)}

/* scene */
.scene-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-bottom:1.4rem}
.scene-head .lede{margin:0}
.motion-toggle{background:transparent;border:1px solid rgba(255,255,255,.35);color:#dfe7ef;border-radius:999px;padding:.4rem .9rem;font:inherit;font-size:.8rem;cursor:pointer}
.motion-toggle:hover{background:rgba(255,255,255,.08)}
.scene{display:grid;grid-template-columns:1.55fr 1fr;gap:2rem;align-items:center}
@media(max-width:940px){.scene{grid-template-columns:1fr}}
.stage-wrap{--p:1;position:relative}
.stage{position:relative;aspect-ratio:var(--ar,1200/640);perspective:1300px;perspective-origin:50% 35%;
  border-radius:16px;background:linear-gradient(180deg,#0f1f36 0%,#16304d 100%);border:1px solid rgba(255,255,255,.1);overflow:hidden}
.stage-inner{position:absolute;inset:0;transform-style:preserve-3d;
  transform:rotateX(calc(9deg - var(--p)*9deg)) scale(calc(.93 + var(--p)*.04));transform-origin:50% 70%}
.layer{position:absolute;inset:0;width:100%;height:100%;display:block;
  transform:translateZ(calc(var(--z,0)*.45px));
  opacity:clamp(0,calc((var(--p) - var(--s,0))*6),1)}
.layer.base{opacity:1}
.mv{transform:translate(calc((1 - clamp(0,(var(--p) - var(--s,0))*5,1)) * var(--dx,0px)),calc((1 - clamp(0,(var(--p) - var(--s,0))*5,1)) * var(--dy,0px)))}
.mv.fade{opacity:clamp(0,calc((var(--p) - var(--s,0))*5),1)}
.legend{display:none;flex-wrap:wrap;gap:.4rem .9rem;margin:.7rem 0 0;padding:0;list-style:none;font-size:.82rem;color:#b9c8d8}
.legend li::before{content:"";display:inline-block;width:.6rem;height:.6rem;border-radius:50%;background:var(--aqua);margin-right:.4rem}
.stage-cap{font-size:.82rem;color:#9fb0c3;margin:.7rem 0 0}
.steps{list-style:none;margin:0;padding:0;counter-reset:st}
.steps li{counter-increment:st;position:relative;padding:1rem 1rem 1rem 3.2rem;border-radius:12px;border:1px solid transparent;transition:background .25s,border-color .25s}
.steps li::before{content:counter(st);position:absolute;left:1rem;top:1rem;width:1.6rem;height:1.6rem;border-radius:50%;
  background:rgba(255,255,255,.08);color:#cfe3ea;font-weight:700;font-size:.85rem;display:grid;place-items:center}
.steps h3{margin:0 0 .25rem;font-size:1.06rem;color:#fff}
.steps p{margin:0;color:#b9c8d8;font-size:.95rem}
.stage-wrap[data-step="1"] ~ .steps li:nth-child(1),
.stage-wrap[data-step="2"] ~ .steps li:nth-child(2),
.stage-wrap[data-step="3"] ~ .steps li:nth-child(3),
.stage-wrap[data-step="4"] ~ .steps li:nth-child(4){background:rgba(43,179,192,.1);border-color:rgba(43,179,192,.35)}
.stage-wrap[data-step="1"] ~ .steps li:nth-child(1)::before,
.stage-wrap[data-step="2"] ~ .steps li:nth-child(2)::before,
.stage-wrap[data-step="3"] ~ .steps li:nth-child(3)::before,
.stage-wrap[data-step="4"] ~ .steps li:nth-child(4)::before{background:var(--aqua);color:#06222a}
.scene-col{display:flex;flex-direction:column;gap:1rem}
.caps{display:flex;flex-wrap:wrap;gap:.4rem .6rem;align-items:center;margin-top:1.6rem;font-weight:600;color:#fff}
.caps i{font-style:normal;color:var(--aqua)}
.flow{stroke-dasharray:6 10;animation:flow 1.6s linear infinite}
.pulse{animation:pulse 2.6s ease-in-out infinite}
@keyframes flow{to{stroke-dashoffset:-32}}
@keyframes pulse{0%,100%{opacity:.45}50%{opacity:1}}
.scene-root:not(.in-view) .flow,.scene-root:not(.in-view) .pulse,
.scene-root.paused .flow,.scene-root.paused .pulse{animation-play-state:paused}
@media(max-width:700px){
  .legend{display:flex}
  .layer text,.layer .t{display:none}
  .stage{perspective:none}
  .stage-inner{transform:none}
  .layer{transform:none}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .flow,.pulse{animation:none}
  .stage-inner{transform:none}
  .layer{transform:none;opacity:1}
  .mv{transform:none}
  .motion-toggle{display:none}
}

/* media / explainer */
.media{position:relative;border-radius:16px;overflow:hidden;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-3) 100%);
  aspect-ratio:16/9;display:grid;place-items:center;color:#eaf1f6;border:1px solid var(--line)}
.media video{position:absolute;inset:0;width:100%;height:100%;background:#000;object-fit:cover}
.media .poster{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.media .m-body{position:relative;text-align:center;padding:1.2rem;max-width:620px}
.media .m-title{font-size:clamp(1.2rem,2.6vw,1.8rem);font-weight:700;color:#fff;margin:0 0 .6rem;letter-spacing:-.01em}
.media .m-tag{display:inline-block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#cfe3ea;border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:.3rem .8rem}
.media-note{font-size:.84rem;color:var(--muted);margin:.8rem 0 0}

/* enquiry */
.enq{display:grid;grid-template-columns:1fr 1fr;gap:2rem 3rem;align-items:start}
@media(max-width:860px){.enq{grid-template-columns:1fr}}
form.enq-form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.5rem}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.84rem;font-weight:600;color:var(--navy);margin-bottom:.3rem}
.field input,.field textarea{width:100%;font:inherit;font-size:1rem;padding:.7rem .8rem;border:1px solid #b9c2cd;border-radius:10px;background:#fff;color:var(--ink)}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--teal-deep)}
.field .err{display:none;color:#a23232;font-size:.82rem;margin-top:.25rem}
.field.bad input,.field.bad textarea{border-color:#a23232}
.field.bad .err{display:block}
.enq-alt{font-size:.92rem;color:var(--muted);margin:1rem 0 0}
.enq-alt a{color:var(--navy);font-weight:600}
.mailcard{background:var(--sand);border:1px solid var(--line);border-radius:14px;padding:1.2rem 1.3rem;margin-top:1.2rem}
.mailcard .lbl{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-deep);font-weight:700;margin:0 0 .3rem}
.mailcard a{font-size:1.08rem;color:var(--navy);font-weight:600;text-decoration:none;border-bottom:2px solid var(--aqua)}

/* related + footer */
.related{padding:1.6rem clamp(1.2rem,6vw,7rem);background:var(--sand);border-top:1px solid var(--line)}
.related .wrap{display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;align-items:center;font-size:.92rem;color:var(--muted)}
.related a{color:var(--navy);font-weight:600;text-decoration:none;border-bottom:1px solid var(--aqua)}
.related a:hover{color:var(--teal-deep)}
.foot{background:var(--navy);color:#b4bfcc;padding:clamp(2.4rem,5vw,3.4rem) clamp(1.2rem,6vw,7rem)}
.foot-top{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap;padding-bottom:1.2rem;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-top .fbrand{color:#fff;font-weight:700}
.foot-top .ffam{font-size:.8rem;color:var(--aqua)}
.foot-legal{margin:1.2rem 0 0;font-size:.78rem;line-height:1.65;color:#95a1af;max-width:900px}
.foot-lang{margin:1rem 0 0;font-size:.8rem;color:#c3cdd8}
.foot-lang a{color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:.45rem}
.chips span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.32rem .8rem;font-size:.86rem;color:var(--navy)}
.who{color:var(--muted);font-size:.98rem;margin:0}

/* av-v3 parent-site match: serif headlines, blue/gold accents, hero image */
h1,h2,h3,.nav-brand .b1{font-family:'Newsreader',Georgia,'Times New Roman',serif;font-weight:500;letter-spacing:-.01em}
.hero h1{font-weight:500;letter-spacing:-.02em}
h2.h{font-weight:500}
.hero h1 em,.dark h2.h em{color:#f2b56e}
.hero .eyebrow,.dark .eyebrow,.nav-brand .b2{color:#e9a257}
.hero-anchor{border-left-color:var(--gold)}
.btn:hover,.nav-cta:hover{background:#0b4a6d}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(1.6rem,4vw,3.4rem);align-items:center}
.hero-img{margin:0}
.hero-img img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:22px;box-shadow:0 24px 60px rgba(0,0,0,.35)}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-img img{aspect-ratio:16/10}}

.photo-band{padding:clamp(1.6rem,4vw,3rem) clamp(1.2rem,6vw,7rem);background:var(--sand)}
.band-grid{display:grid;grid-template-columns:repeat(var(--n,3),minmax(0,1fr));gap:clamp(.8rem,2vw,1.4rem)}
.band-grid figure{margin:0}
.band-grid img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:18px;box-shadow:0 14px 34px rgba(12,35,64,.18)}
@media(max-width:700px){.band-grid{grid-template-columns:1fr}}

.hero-img video{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:22px;box-shadow:0 24px 60px rgba(0,0,0,.35);background:#0c2340}
.band-grid video{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:18px;box-shadow:0 14px 34px rgba(12,35,64,.18);background:#0c2340}
@media(max-width:900px){.hero-img video{aspect-ratio:16/10}}
