/* ===== NOOZI SHARED STYLESHEET — DARK THEME ===== */
:root{
  --navy:#0E1B2E; --navy-soft:#94a9bd; --ink:#c7d8e6;
  --head:#eef5fb;
  --sky:#9AD7F2; --sky-soft:rgba(31,169,230,.14); --sky-bg:#A9DDF4;
  --neuron:#1FA9E6; --neuron-deep:#52C1F0;
  --paper:#0B1626; --paper-2:#101e30; --card:#15273f; --line:rgba(154,215,242,.14);
  --white:#15273f;
  --shadow-sm:0 1px 2px rgba(0,0,0,.35);
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --shadow-lg:0 30px 80px rgba(0,0,0,.6);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Hanken Grotesk',sans-serif;background:var(--paper);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--sky);color:var(--navy)}
a{color:inherit}
.eyebrow{font-family:'Outfit',sans-serif;font-weight:500;font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--neuron)}
h2.sec{font-family:'Outfit',sans-serif;font-weight:200;font-size:clamp(26px,4vw,42px);letter-spacing:.04em;color:var(--head);line-height:1.18;margin:14px 0 0}
h2.sec b{font-weight:500;color:var(--sky)}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- NAV ---------- */
header.bar{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:16px clamp(18px,5vw,52px);background:rgba(11,22,38,.6);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:.3s}
header.bar.scrolled{background:rgba(11,22,38,.92);border-color:var(--line);box-shadow:var(--shadow-sm)}
.wordmark{font-family:'Quicksand',sans-serif;font-weight:700;font-size:25px;color:var(--head);letter-spacing:-.01em;line-height:1;text-decoration:none;display:flex;align-items:baseline;gap:8px}
.wordmark span{font-family:'Outfit',sans-serif;font-weight:300;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--navy-soft)}
.navcta{font-family:'Outfit',sans-serif;font-weight:500;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;
  color:var(--navy);background:#fff;padding:11px 22px;border-radius:999px;transition:.25s}
.navcta:hover{background:var(--sky);transform:translateY(-1px)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:30px;
  padding:120px clamp(18px,5vw,52px) 60px;max-width:1280px;margin:0 auto;background:
    radial-gradient(900px 600px at 88% 30%, rgba(31,169,230,.18), transparent 62%);}
.hero-copy{position:relative;z-index:2}
.hero h1{font-family:'Outfit',sans-serif;font-weight:200;font-size:clamp(34px,5.6vw,62px);line-height:1.08;letter-spacing:.005em;color:var(--head);margin:20px 0 0}
.hero h1 b{font-weight:500}
.hero h1 .chase{color:var(--sky);font-style:normal;position:relative;white-space:nowrap}
.hero p.lede{margin-top:24px;max-width:480px;font-size:17px;color:var(--navy-soft);font-weight:300}
.hero .tagline{margin-top:30px;font-family:'Outfit',sans-serif;font-weight:300;letter-spacing:.26em;text-transform:uppercase;font-size:13px;color:var(--head);
  border-left:2px solid var(--neuron);padding-left:16px}
.hero-cta{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{font-family:'Outfit',sans-serif;font-weight:500;font-size:13px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;
  padding:15px 30px;border-radius:999px;transition:.25s;display:inline-block;cursor:pointer;border:none}
.btn-primary{background:#fff;color:var(--navy);box-shadow:0 10px 30px rgba(0,0,0,.4)}
.btn-primary:hover{background:var(--sky);color:var(--navy);transform:translateY(-2px);box-shadow:0 16px 40px rgba(31,169,230,.4)}
.btn-ghost{color:var(--head);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--neuron);color:var(--sky)}
.hero-visual{position:relative;z-index:1;display:flex;justify-content:center;align-items:center}
.hero-visual .glow{position:absolute;width:115%;height:115%;border-radius:50%;background:radial-gradient(circle, rgba(31,169,230,.3), transparent 62%);filter:blur(8px)}
.hero-visual img{position:relative;width:min(420px,78%);background:#fff;padding:clamp(16px,3vw,30px);border-radius:28px;box-shadow:0 40px 70px rgba(0,0,0,.5);animation:float 7s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* neuron svg */
.neuron-bg{position:absolute;pointer-events:none;opacity:.55;z-index:0}
.neuron-bg path,.neuron-bg circle{stroke:var(--neuron);fill:none;stroke-width:2.2;stroke-linecap:round}
.neuron-bg .node{fill:var(--neuron);stroke:none}

/* ---------- STRIP ---------- */
.strip{background:var(--paper-2);color:#cfe0ee;padding:22px clamp(18px,5vw,52px);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip .in{max-width:1080px;margin:0 auto;display:flex;flex-wrap:wrap;gap:14px 38px;justify-content:center;align-items:center;
  font-family:'Outfit',sans-serif;font-weight:300;letter-spacing:.16em;text-transform:uppercase;font-size:12px}
.strip .in span{display:flex;align-items:center;gap:10px;white-space:nowrap}
.strip .dot{width:5px;height:5px;border-radius:50%;background:var(--neuron)}

/* ---------- SECTIONS ---------- */
section.block{max-width:1080px;margin:0 auto;padding:clamp(64px,9vw,110px) clamp(18px,5vw,52px)}
.lead-narrative{max-width:760px}
.lead-narrative p{font-size:clamp(19px,2.4vw,25px);font-weight:300;color:var(--ink);line-height:1.5;margin-top:22px}
.lead-narrative p strong{font-weight:500;color:var(--head)}
.lead-narrative .accent{color:var(--sky);font-weight:400}

.explain{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;background:var(--card);
  border:1px solid var(--line);border-radius:26px;padding:clamp(28px,4vw,52px);box-shadow:var(--shadow)}
.explain h3{font-family:'Outfit',sans-serif;font-weight:300;font-size:clamp(22px,3vw,30px);color:var(--head);line-height:1.25}
.explain h3 b{font-weight:600;color:var(--sky)}
.explain p{margin-top:16px;color:var(--navy-soft);font-size:15.5px}
.explain .chain{display:flex;flex-direction:column;gap:0}
.chain-step{display:flex;align-items:center;gap:16px;padding:14px 0}
.chain-step .ic{width:46px;height:46px;border-radius:14px;background:var(--sky-soft);color:var(--sky);
  display:flex;align-items:center;justify-content:center;font-family:'Outfit',sans-serif;font-weight:600;font-size:13px;flex-shrink:0;letter-spacing:.02em}
.chain-step .tx b{font-family:'Outfit',sans-serif;font-weight:500;color:var(--head);font-size:15px}
.chain-step .tx p{margin:2px 0 0;font-size:13.5px;color:var(--navy-soft)}
.chain-arrow{height:18px;width:2px;background:linear-gradient(var(--neuron),transparent);margin-left:22px}

/* ---------- FORMULA CARDS ---------- */
.formula-head{text-align:center;max-width:620px;margin:0 auto 8px}
.formula-head p{margin-top:14px;color:var(--navy-soft);font-size:16px;font-weight:300}
.ingredients{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:44px}
.ing{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px 28px 24px;box-shadow:var(--shadow-sm);
  transition:.3s;position:relative;overflow:hidden;text-decoration:none;color:inherit;display:block}
a.ing:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--sky)}
.ing:before{content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle,rgba(31,169,230,.18),transparent 70%)}
.ing .row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;position:relative}
.ing h4{font-family:'Outfit',sans-serif;font-weight:500;font-size:18px;color:var(--head);letter-spacing:.01em}
.ing .dose{font-family:'Outfit',sans-serif;font-weight:600;font-size:15px;color:var(--sky);white-space:nowrap;
  background:var(--sky-soft);padding:5px 12px;border-radius:999px}
.ing .what{font-family:'Outfit',sans-serif;font-weight:300;font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--navy-soft);margin-top:8px;position:relative}
.ing p.desc{margin-top:14px;font-size:14.3px;color:var(--ink);position:relative}
.ing .more{position:relative;margin-top:16px;font-family:'Outfit',sans-serif;font-weight:500;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--neuron-deep);display:inline-flex;align-items:center;gap:7px;transition:.25s}
a.ing:hover .more{gap:12px}
.ing .more svg{width:14px;height:14px;stroke:var(--neuron-deep);stroke-width:2.4;fill:none}
.ing.full{grid-column:1/-1;background:linear-gradient(135deg,rgba(31,169,230,.16),rgba(31,169,230,.05));border:1px solid rgba(154,215,242,.22)}
.ing.full:before{display:none}
.ing.full .closing{font-family:'Outfit',sans-serif;font-weight:200;font-size:clamp(18px,2.6vw,24px);letter-spacing:.02em;line-height:1.4;color:var(--head)}
.ing.full .closing b{font-weight:500;color:var(--sky)}

/* ---------- HOW ---------- */
.how{background:var(--paper-2);border:1px solid var(--line);border-radius:30px}
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.how-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px 26px;text-align:center;transition:.3s}
.how-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--sky)}
.how-card .n{font-family:'Outfit',sans-serif;font-weight:200;font-size:40px;color:var(--sky)}
.how-card h4{font-family:'Outfit',sans-serif;font-weight:500;font-size:15px;letter-spacing:.18em;text-transform:uppercase;color:var(--neuron-deep);margin-top:6px}
.how-card p{margin-top:12px;font-size:14.5px;color:var(--navy-soft)}

/* ---------- STAND FOR ---------- */
.stand{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}
.stand-visual{position:relative;display:flex;justify-content:center}
.stand-visual img{width:min(360px,90%);background:#fff;padding:16px;border-radius:22px;box-shadow:0 24px 50px rgba(0,0,0,.45)}
.stand-list{display:grid;gap:14px}
.stand-item{display:flex;gap:16px;align-items:flex-start;padding:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:14px;transition:.25s}
.stand-item:hover{border-color:var(--sky);transform:translateX(4px)}
.stand-item .chk{width:24px;height:24px;border-radius:50%;background:var(--neuron);flex-shrink:0;display:flex;align-items:center;justify-content:center;margin-top:2px}
.stand-item .chk svg{width:13px;height:13px;stroke:#fff;stroke-width:3;fill:none}
.stand-item b{font-family:'Outfit',sans-serif;font-weight:500;color:var(--head);font-size:15.5px}
.stand-item p{margin-top:2px;font-size:13.5px;color:var(--navy-soft)}

/* ---------- DID YOU KNOW ---------- */
.dyk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.dyk{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;transition:.3s}
.dyk:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--sky)}
.dyk .q{font-family:'Outfit',sans-serif;font-weight:500;font-size:16.5px;color:var(--head);line-height:1.35}
.dyk p{margin-top:12px;font-size:14px;color:var(--navy-soft)}

/* ---------- CLOSE ---------- */
.close{text-align:center;background:linear-gradient(160deg,#152740,#1c3252);color:#e7f2fb;border:1px solid rgba(154,215,242,.16);border-radius:34px;
  padding:clamp(54px,8vw,96px) clamp(22px,5vw,60px);position:relative;overflow:hidden}
.close .neuron-bg{opacity:.3}
.close h2{font-family:'Outfit',sans-serif;font-weight:200;font-size:clamp(28px,4.6vw,48px);letter-spacing:.02em;line-height:1.18;position:relative;z-index:2;color:var(--head)}
.close h2 b{font-weight:500;color:var(--sky)}
.close .tg{margin-top:24px;font-family:'Outfit',sans-serif;font-weight:300;letter-spacing:.28em;text-transform:uppercase;font-size:13px;color:var(--sky);position:relative;z-index:2}
.close .btn-primary{margin-top:38px;background:#fff;color:var(--navy);position:relative;z-index:2}
.close .btn-primary:hover{background:var(--sky)}

/* ---------- FOOTER ---------- */
footer{max-width:1080px;margin:0 auto;padding:48px clamp(18px,5vw,52px) 70px;text-align:center}
footer .fmark{font-family:'Quicksand',sans-serif;font-weight:700;font-size:22px;color:var(--head)}
footer .meta{margin-top:10px;font-size:13px;color:var(--navy-soft);font-weight:300}
footer .meta a{color:var(--neuron-deep);text-decoration:none}
footer .disc{margin-top:24px;max-width:620px;margin-left:auto;margin-right:auto;font-size:11.5px;color:#7d93a7;font-style:italic;line-height:1.5}

/* ===== INGREDIENT PAGE COMPONENTS ===== */
.ing-hero{position:relative;max-width:1080px;margin:0 auto;padding:130px clamp(18px,5vw,52px) 20px;overflow:hidden}
.ing-hero .role{display:inline-block;font-family:'Outfit',sans-serif;font-weight:500;font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--sky);background:var(--sky-soft);padding:7px 16px;border-radius:999px}
.ing-hero h1{font-family:'Outfit',sans-serif;font-weight:200;font-size:clamp(40px,7vw,76px);letter-spacing:.01em;color:var(--head);line-height:1.02;margin:22px 0 0}
.ing-hero .meta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:20px}
.ing-hero .dose-big{font-family:'Outfit',sans-serif;font-weight:600;font-size:17px;color:#fff;background:var(--neuron);padding:8px 18px;border-radius:999px}
.ing-hero .essence{font-family:'Outfit',sans-serif;font-weight:300;font-size:clamp(16px,2.2vw,20px);color:var(--navy-soft);letter-spacing:.02em}
.ing-hero p.intro{max-width:620px;margin-top:24px;font-size:17px;font-weight:300;color:var(--ink)}

.crossnav{max-width:1080px;margin:0 auto;padding:8px clamp(18px,5vw,52px) 0;display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.crossnav .lbl{font-family:'Outfit',sans-serif;font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--navy-soft);margin-right:4px}
.chip{font-family:'Outfit',sans-serif;font-weight:500;font-size:12px;letter-spacing:.03em;text-decoration:none;color:var(--navy-soft);
  background:var(--card);border:1px solid var(--line);padding:8px 14px;border-radius:999px;transition:.22s}
.chip:hover{border-color:var(--neuron);color:var(--sky);transform:translateY(-1px)}
.chip.active{background:var(--neuron);color:#06121f;border-color:var(--neuron)}

.art{max-width:860px;margin:0 auto;padding:clamp(40px,6vw,70px) clamp(18px,5vw,52px) 0}
.art .eyebrow{display:block;margin-bottom:10px}
.art h2{font-family:'Outfit',sans-serif;font-weight:300;font-size:clamp(24px,3.4vw,34px);color:var(--head);line-height:1.2;letter-spacing:.01em}
.art h2 b{font-weight:600;color:var(--sky)}
.art p{margin-top:18px;font-size:16.5px;color:var(--ink);line-height:1.72}
.art p strong{font-weight:600;color:var(--head)}
.art h3{font-family:'Outfit',sans-serif;font-weight:500;font-size:18px;letter-spacing:.02em;color:var(--head);margin-top:30px}

.callout{margin-top:26px;background:var(--card);border:1px solid var(--line);border-left:4px solid var(--neuron);border-radius:14px;padding:22px 24px;box-shadow:var(--shadow-sm)}
.callout .k{font-family:'Outfit',sans-serif;font-weight:600;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--neuron-deep)}
.callout p{margin-top:8px;font-size:15px;color:var(--ink)}

.uc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}
.uc{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;transition:.3s}
.uc:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--sky)}
.uc .tag{font-family:'Outfit',sans-serif;font-weight:500;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--neuron-deep)}
.uc h4{font-family:'Outfit',sans-serif;font-weight:500;font-size:17px;color:var(--head);margin-top:8px}
.uc p{margin-top:10px;font-size:14.5px;color:var(--navy-soft);line-height:1.6}

.synergy{max-width:1080px;margin:clamp(48px,7vw,84px) auto 0;padding:0 clamp(18px,5vw,52px)}
.synergy-inner{background:linear-gradient(150deg,#152740,#1c3252);border:1px solid rgba(154,215,242,.16);color:#e7f2fb;border-radius:30px;padding:clamp(34px,5vw,60px);position:relative;overflow:hidden}
.synergy-inner .eyebrow{color:var(--sky)}
.synergy-inner h2{font-family:'Outfit',sans-serif;font-weight:200;font-size:clamp(24px,3.6vw,38px);color:#fff;line-height:1.18;margin-top:12px}
.synergy-inner h2 b{font-weight:500;color:var(--sky)}
.synergy-inner p{margin-top:18px;font-size:16px;color:#cfe2f0;line-height:1.7;max-width:760px}
.synergy-inner p strong{color:#fff;font-weight:600}
.bss{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
.bss .b{background:rgba(255,255,255,.05);border:1px solid rgba(154,215,242,.16);border-radius:16px;padding:20px;transition:.3s}
.bss .b.on{background:rgba(31,169,230,.18);border-color:var(--sky)}
.bss .b .lab{font-family:'Outfit',sans-serif;font-weight:600;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--sky)}
.bss .b p{margin-top:8px;font-size:13.5px;color:#d4e6f3;line-height:1.55}
.bss .b.on .lab{color:#fff}

.honest{max-width:860px;margin:clamp(40px,6vw,64px) auto 0;padding:0 clamp(18px,5vw,52px)}
.honest-inner{background:var(--paper-2);border:1px dashed var(--line);border-radius:16px;padding:24px 26px}
.honest-inner .k{font-family:'Outfit',sans-serif;font-weight:600;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--navy-soft)}
.honest-inner p{margin-top:10px;font-size:14.5px;color:var(--navy-soft);line-height:1.65}

@media(max-width:880px){
  .hero{grid-template-columns:1fr;min-height:auto;text-align:center;padding-top:104px}
  .hero p.lede{margin-left:auto;margin-right:auto}
  .hero .tagline{display:inline-block;text-align:left}
  .hero-cta{justify-content:center}
  .hero-visual{order:-1;margin-bottom:10px}
  .explain{grid-template-columns:1fr;gap:28px}
  .ingredients{grid-template-columns:1fr}
  .how-grid{grid-template-columns:1fr}
  .stand{grid-template-columns:1fr;gap:30px}
  .stand-visual{order:-1}
  .dyk-grid{grid-template-columns:1fr}
  .strip .in{gap:10px 22px}
  .uc-grid{grid-template-columns:1fr}
  .bss{grid-template-columns:1fr}
}