/* =========================================================
   LabelsAgent — Nutraceutical Labels (Clinical Trust Atlas)
   Sora + Inter
   Navy #0033a0 + Medical Teal #0d9488
   Max-width 1280px · WordPress-embeddable
   ========================================================= */

:root{
  /* Brand — Navy */
  --nt-navy:#0033a0;
  --nt-navy-deep:#001f5c;
  --nt-navy-ink:#0a1430;
  --nt-navy-pale:#eef3fc;
  --nt-navy-mist:#f6f9fe;
  --nt-navy-line:#cdddf6;

  /* Accent — Medical Trust Teal */
  --nt-teal:#0d9488;
  --nt-teal-deep:#0f766e;
  --nt-teal-pale:#ccfbf1;
  --nt-teal-mist:#f0fdfa;

  /* Secondary — Soft Cream (wellness tint) */
  --nt-cream:#f5f1ea;
  --nt-cream-deep:#e7e0d3;

  /* Status */
  --nt-good:#059669;
  --nt-warn:#d97706;
  --nt-bad:#dc2626;

  /* Neutrals */
  --nt-ink:#0f172a;
  --nt-slate:#475569;
  --nt-slate-2:#64748b;
  --nt-line:#e2e8f0;
  --nt-line-2:#cbd5e1;
  --nt-bg:#ffffff;
  --nt-bg-soft:#f8fafc;

  /* Typography */
  --nt-font-display:'Sora', 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --nt-font-body:'Inter', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --nt-font-mono:'SFMono-Regular', Consolas, "Liberation Mono", Menlo, monospace;

  /* Layout */
  --nt-max:1280px;
  --nt-gutter:clamp(16px,4vw,40px);
  --nt-radius:14px;
  --nt-radius-sm:8px;
  --nt-radius-lg:22px;

  /* Shadow */
  --nt-shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --nt-shadow:0 4px 14px rgba(15,23,42,.08);
  --nt-shadow-md:0 12px 30px rgba(15,23,42,.10);
  --nt-shadow-lg:0 24px 60px rgba(15,23,42,.14);
  --nt-shadow-teal:0 14px 30px rgba(13,148,136,.20);

  /* Motion */
  --nt-ease:cubic-bezier(.22,.61,.36,1);
  --nt-dur:.6s;
}

/* Reset */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--nt-font-body);
  font-size:16px;
  line-height:1.65;
  color:var(--nt-ink);
  background:var(--nt-bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--nt-navy);text-decoration:none;transition:color .2s var(--nt-ease)}
a:hover{color:var(--nt-teal-deep)}
button{font-family:inherit;cursor:pointer;border:0;background:transparent}
ul,ol{margin:0;padding:0}
li{list-style:none}
h1,h2,h3,h4{margin:0;font-family:var(--nt-font-display);font-weight:700;line-height:1.18;letter-spacing:-.02em;color:var(--nt-navy-ink)}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.65rem,3vw,2.45rem)}
h3{font-size:clamp(1.05rem,1.5vw,1.25rem)}
p{margin:0 0 1em}

/* Container */
.nt-container{
  width:100%;
  max-width:var(--nt-max);
  margin-inline:auto;
  padding-inline:var(--nt-gutter);
}
.nt-section{padding:clamp(56px,8vw,96px) 0}
.nt-section--alt{background:var(--nt-bg-soft)}
.nt-section--cream{background:var(--nt-cream)}
.nt-section--navy{background:linear-gradient(180deg,var(--nt-navy) 0%,var(--nt-navy-deep) 100%);color:#fff}
.nt-section--navy h2,.nt-section--navy h3{color:#fff}

.nt-section-head{max-width:1080px;margin-bottom:clamp(32px,4vw,52px)}
.nt-section-head[data-center]{margin-inline:auto;text-align:center}
.nt-eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--nt-teal-deep);background:var(--nt-teal-mist);
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
  border:1px solid var(--nt-teal-pale);
}
.nt-eyebrow i{width:14px;height:14px}
.nt-section--navy .nt-eyebrow{background:rgba(13,148,136,.18);color:#7eead0;border-color:rgba(126,234,208,.3)}
.nt-lead{font-size:clamp(1rem,1.2vw,1.12rem);color:var(--nt-slate);line-height:1.7}
.nt-h2-accent{color:var(--nt-teal-deep)}

/* Skip link */
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--nt-navy);color:#fff;
  padding:10px 16px;border-radius:0 0 8px 0;z-index:1000;
}
.skip-link:focus{left:0}

/* ============= HEADER ============= */
.nt-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--nt-line);
}
.nt-nav{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;gap:24px;
}
.nt-brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--nt-font-display);font-weight:800;font-size:1.15rem;
  color:var(--nt-navy-ink);
}
.nt-brand__mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,var(--nt-navy) 0%,var(--nt-teal-deep) 100%);
  color:#fff;font-size:.78rem;font-weight:800;letter-spacing:.02em;
}
.nt-menu{display:flex;align-items:center;gap:6px}
.nt-menu a{
  padding:8px 12px;font-size:.92rem;font-weight:500;color:var(--nt-slate);
  border-radius:6px;transition:all .2s var(--nt-ease);
}
.nt-menu a:hover{color:var(--nt-navy);background:var(--nt-navy-pale)}
.nt-menu a.is-active{color:var(--nt-navy);font-weight:600}
.nt-menu .nt-btn--primary{margin-left:8px}
.nt-nav-toggle{display:none;font-size:1.4rem;color:var(--nt-navy);padding:6px}

/* Breadcrumb */
.nt-crumb{padding:14px 0;font-size:.86rem;color:var(--nt-slate-2)}
.nt-crumb ol{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.nt-crumb li{display:flex;align-items:center;gap:6px}
.nt-crumb li:not(:last-child)::after{content:"›";color:var(--nt-line-2);margin-left:4px}
.nt-crumb a{color:var(--nt-slate)}
.nt-crumb [aria-current]{color:var(--nt-navy);font-weight:600}

/* ============= BUTTONS ============= */
.nt-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:10px;
  font-weight:600;font-size:.96rem;letter-spacing:.005em;
  transition:all .25s var(--nt-ease);
  border:1.5px solid transparent;
  cursor:pointer;
}
.nt-btn i{width:16px;height:16px}
.nt-btn--primary{background:var(--nt-navy);color:#fff;border-color:var(--nt-navy)}
.nt-btn--primary:hover{background:var(--nt-navy-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--nt-shadow-md)}
.nt-btn--accent{background:var(--nt-teal);color:#fff;border-color:var(--nt-teal)}
.nt-btn--accent:hover{background:var(--nt-teal-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--nt-shadow-teal)}
.nt-btn--ghost{background:transparent;color:var(--nt-navy);border-color:var(--nt-navy-line)}
.nt-btn--ghost:hover{background:var(--nt-navy-pale);color:var(--nt-navy-deep)}
.nt-btn--lg{padding:14px 28px;font-size:1rem}
.nt-btn--block{display:flex;width:100%}
.nt-btn__group{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}

/* ============= HERO ============= */
.nt-hero{
  position:relative;
  background:
    radial-gradient(1200px 600px at 110% -10%, var(--nt-teal-mist) 0%, transparent 60%),
    radial-gradient(900px 500px at -10% 100%, var(--nt-navy-pale) 0%, transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--nt-bg-soft) 100%);
  padding:clamp(40px,6vw,72px) 0 clamp(56px,7vw,84px);
  overflow:hidden;
}
.nt-hero__grid{
  display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,5vw,56px);align-items:center;
}
.nt-hero__eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.76rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--nt-teal-deep);
  background:#fff;border:1px solid var(--nt-teal-pale);
  padding:7px 14px;border-radius:999px;margin-bottom:20px;
  box-shadow:var(--nt-shadow-sm);
}
.nt-hero__eyebrow i{width:14px;height:14px;color:var(--nt-teal)}
.nt-hero h1{margin-bottom:18px}
.nt-hero h1 .accent{color:var(--nt-teal-deep);position:relative}
.nt-hero__lead{font-size:clamp(1.02rem,1.3vw,1.18rem);color:var(--nt-slate);line-height:1.7;margin-bottom:24px;max-width:560px}
.nt-hero__meta{
  display:flex;flex-wrap:wrap;gap:18px 28px;
  margin-top:28px;padding-top:24px;border-top:1px solid var(--nt-line);
}
.nt-hero__meta-item{display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--nt-slate)}
.nt-hero__meta-item i{width:18px;height:18px;color:var(--nt-teal)}

/* ============= SUPPLEMENT FACTS PANEL STUDIO (HERO VISUAL) ============= */
.nt-sfp{
  position:relative;
  background:#fff;
  border-radius:var(--nt-radius-lg);
  box-shadow:var(--nt-shadow-lg);
  padding:24px;
  border:1px solid var(--nt-line);
}
.nt-sfp::before{
  content:"";position:absolute;inset:-2px;border-radius:var(--nt-radius-lg);
  background:linear-gradient(135deg,var(--nt-teal) 0%,var(--nt-navy) 100%);
  z-index:-1;opacity:.18;filter:blur(8px);
}
.nt-sfp__caption{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:14px;font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--nt-slate-2);
}
.nt-sfp__caption span:first-child{display:inline-flex;align-items:center;gap:6px}
.nt-sfp__caption i{width:14px;height:14px;color:var(--nt-teal)}
.nt-sfp__panel{
  background:#fff;border:2px solid var(--nt-ink);border-radius:6px;
  padding:18px 20px;max-width:380px;margin:0 auto;
  font-family:var(--nt-font-body);
}
.nt-sfp__title{
  font-family:var(--nt-font-display);font-weight:800;font-size:.95rem;
  text-transform:uppercase;letter-spacing:.04em;
  border-bottom:3px solid var(--nt-ink);padding-bottom:6px;margin-bottom:10px;
}
.nt-sfp__row{display:flex;justify-content:space-between;font-size:.72rem;padding:3px 0;color:var(--nt-ink)}
.nt-sfp__row--head{font-weight:700;border-bottom:1px solid var(--nt-ink);padding-bottom:4px;margin-bottom:6px}
.nt-sfp__row--sub{padding-left:10px;font-size:.68rem;color:var(--nt-slate)}
.nt-sfp__dv{font-weight:700;color:var(--nt-ink)}
.nt-sfp__divider{border-top:1px solid var(--nt-ink);margin:8px 0}
.nt-sfp__star{font-size:.62rem;color:var(--nt-slate-2);line-height:1.4;margin-top:8px}

/* Callouts positioned around the panel */
.nt-sfp__callout{
  position:absolute;
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1.5px solid var(--nt-teal);
  border-radius:999px;padding:5px 12px;
  font-size:.7rem;font-weight:600;color:var(--nt-ink);
  box-shadow:var(--nt-shadow-sm);
  white-space:nowrap;
}
.nt-sfp__callout i{width:12px;height:12px;color:var(--nt-teal-deep)}
.nt-sfp__callout--1{top:14%;left:-12%}
.nt-sfp__callout--2{top:38%;right:-12%}
.nt-sfp__callout--3{bottom:30%;left:-15%}
.nt-sfp__callout--4{bottom:14%;right:-8%}
.nt-sfp__callout__num{
  display:inline-flex;align-items:center;justify-content:center;
  width:18px;height:18px;border-radius:50%;
  background:var(--nt-teal);color:#fff;font-size:.65rem;font-weight:800;
}

/* ============= TRUST STRIP ============= */
.nt-trust{background:#fff;padding:24px 0;border-bottom:1px solid var(--nt-line)}
.nt-trust__grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
}
.nt-trust__item{
  display:flex;align-items:center;gap:12px;padding:6px 18px;
  border-right:1px solid var(--nt-line);
}
.nt-trust__item:last-child{border-right:0}
.nt-trust__item:nth-child(2){border-color:var(--nt-teal-pale)}
.nt-trust__item:nth-child(3){border-color:var(--nt-navy-line)}
.nt-trust__item:nth-child(4){border-color:var(--nt-line)}
.nt-trust__icon{
  width:38px;height:38px;border-radius:10px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:var(--nt-navy-pale);color:var(--nt-navy);
}
.nt-trust__icon i{width:20px;height:20px}
.nt-trust__item:nth-child(2) .nt-trust__icon{background:var(--nt-teal-mist);color:var(--nt-teal-deep)}
.nt-trust__item:nth-child(3) .nt-trust__icon{background:var(--nt-cream);color:var(--nt-warn)}
.nt-trust__item:nth-child(4) .nt-trust__icon{background:#fef3c7;color:var(--nt-warn)}
.nt-trust__text strong{display:block;font-family:var(--nt-font-display);font-size:1.05rem;color:var(--nt-navy-ink);line-height:1.2}
.nt-trust__text span{display:block;font-size:.82rem;color:var(--nt-slate)}

/* ============= CLEAR ANSWER ============= */
.nt-clear{padding:clamp(36px,5vw,56px) 0;text-align:center}
.nt-clear__quote{
  max-width:820px;margin:0 auto;
  font-size:clamp(1.1rem,1.6vw,1.4rem);line-height:1.65;
  color:var(--nt-navy-ink);font-weight:500;
  font-family:var(--nt-font-display);
  position:relative;padding:0 32px;
}
.nt-clear__quote::before,.nt-clear__quote::after{
  content:"";position:absolute;top:8px;
  width:20px;height:calc(100% - 16px);
  background:linear-gradient(180deg,var(--nt-teal) 0%,var(--nt-navy) 100%);
  border-radius:4px;opacity:.18;
}
.nt-clear__quote::before{left:0}
.nt-clear__quote::after{right:0}

/* ============= WHY GRID (6 cards) ============= */
.nt-grid-6{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.nt-card{
  background:#fff;border:1px solid var(--nt-line);border-radius:var(--nt-radius);
  padding:26px 24px;transition:all .3s var(--nt-ease);
  position:relative;overflow:hidden;
}
.nt-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--nt-teal) 0%,var(--nt-navy) 100%);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--nt-ease);
}
.nt-card:hover{transform:translateY(-3px);box-shadow:var(--nt-shadow-md);border-color:var(--nt-navy-line)}
.nt-card:hover::before{transform:scaleX(1)}
.nt-card__icon{
  width:46px;height:46px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  background:var(--nt-teal-mist);color:var(--nt-teal-deep);
  margin-bottom:16px;
}
.nt-card__icon i{width:24px;height:24px}
.nt-card h3{margin-bottom:8px;color:var(--nt-navy-ink)}
.nt-card p{color:var(--nt-slate);font-size:.95rem;margin:0}

/* ============= COMPLIANCE ATLAS (UNIQUE SECTION) ============= */
.nt-atlas{
  background:linear-gradient(180deg,var(--nt-navy-ink) 0%,var(--nt-navy-deep) 100%);
  color:#fff;padding:clamp(56px,8vw,96px) 0;
  position:relative;overflow:hidden;
}
.nt-atlas::before{
  content:"";position:absolute;top:0;right:-10%;width:600px;height:600px;
  background:radial-gradient(circle,rgba(13,148,136,.18) 0%,transparent 65%);
  pointer-events:none;
}
.nt-atlas__head{text-align:center;max-width:760px;margin:0 auto clamp(40px,5vw,60px);position:relative}
.nt-atlas__head h2{color:#fff}
.nt-atlas__head .nt-lead{color:#cbd5e1}
.nt-atlas__part{margin-top:clamp(36px,5vw,56px);position:relative}
.nt-atlas__part-title{
  display:flex;align-items:center;gap:14px;
  font-family:var(--nt-font-display);font-weight:700;font-size:1.25rem;color:#fff;
  margin-bottom:20px;
}
.nt-atlas__part-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;
  background:var(--nt-teal);color:#fff;font-weight:800;font-size:.92rem;
  flex-shrink:0;
}
.nt-atlas__part-num--alt{background:#fff;color:var(--nt-navy-ink)}
.nt-atlas__part-desc{color:#cbd5e1;font-size:.95rem;margin:0 0 24px;max-width:680px}

/* Part 1: Label Elements Map */
.nt-bottle-map{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,48px);align-items:center;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);border-radius:var(--nt-radius-lg);
  padding:clamp(24px,3vw,36px);
}
.nt-bottle{
  position:relative;margin:0 auto;max-width:240px;
  width:100%;aspect-ratio:3/4.6;
}
.nt-bottle__shape{
  position:absolute;inset:0;
  background:linear-gradient(160deg,#e2e8f0 0%,#cbd5e1 35%,#94a3b8 70%,#cbd5e1 100%);
  border-radius:30% 30% 18% 18% / 12% 12% 8% 8%;
  box-shadow:inset -8px 0 16px rgba(0,0,0,.15),inset 6px 0 12px rgba(255,255,255,.4);
}
.nt-bottle__cap{
  position:absolute;top:-6%;left:32%;right:32%;height:14%;
  background:linear-gradient(180deg,var(--nt-teal) 0%,var(--nt-teal-deep) 100%);
  border-radius:50% 50% 8% 8% / 30% 30% 8% 8%;
}
.nt-bottle__label{
  position:absolute;left:8%;right:8%;top:30%;bottom:14%;
  background:linear-gradient(180deg,#fff 0%,#f1f5f9 100%);
  border-radius:4px;padding:14px 12px;
  display:flex;flex-direction:column;gap:4px;
  box-shadow:0 4px 12px rgba(0,0,0,.2);
  color:var(--nt-navy-ink);font-family:var(--nt-font-body);
}
.nt-bottle__brand{
  font-family:var(--nt-font-display);font-weight:800;font-size:.78rem;
  color:var(--nt-navy);text-align:center;
}
.nt-bottle__bar{height:2px;background:var(--nt-ink);border-radius:1px}
.nt-bottle__bar--thin{height:1px;background:var(--nt-slate)}
.nt-bottle__sf{
  background:#f8fafc;border:1px solid var(--nt-ink);border-radius:2px;
  padding:4px 4px 2px;margin-top:3px;
  font-size:.42rem;line-height:1.3;color:var(--nt-ink);
}
.nt-bottle__sf-title{font-weight:800;font-size:.5rem;letter-spacing:.04em;text-transform:uppercase}
.nt-bottle__zone-num{
  position:absolute;width:22px;height:22px;border-radius:50%;
  background:var(--nt-teal);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:.72rem;font-weight:800;font-family:var(--nt-font-display);
  box-shadow:0 0 0 3px rgba(13,148,136,.3);
  z-index:5;
}
.nt-bottle__zone-num[data-zone="1"]{top:14%;left:42%}
.nt-bottle__zone-num[data-zone="2"]{top:33%;left:6%}
.nt-bottle__zone-num[data-zone="3"]{top:48%;right:6%}
.nt-bottle__zone-num[data-zone="4"]{top:63%;left:6%}
.nt-bottle__zone-num[data-zone="5"]{top:78%;right:6%}
.nt-bottle__zone-num[data-zone="6"]{bottom:4%;left:42%}

.nt-zones{display:flex;flex-direction:column;gap:10px}
.nt-zone{
  display:flex;align-items:flex-start;gap:12px;
  padding:12px 14px;border-radius:10px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  transition:all .25s var(--nt-ease);
}
.nt-zone:hover{background:rgba(13,148,136,.12);border-color:rgba(13,148,136,.4)}
.nt-zone__num{
  display:inline-flex;align-items:center;justify-content:center;
  width:28px;height:28px;border-radius:50%;flex-shrink:0;
  background:var(--nt-teal);color:#fff;font-weight:800;font-size:.78rem;
}
.nt-zone__text strong{display:block;color:#fff;font-size:.92rem;margin-bottom:2px}
.nt-zone__text span{color:#94a3b8;font-size:.78rem;line-height:1.5}

/* Part 2: Text Density Matrix */
.nt-density{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
}
.nt-density__card{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.10);
  border-radius:var(--nt-radius);padding:24px;
  position:relative;overflow:hidden;
}
.nt-density__card--featured{
  background:linear-gradient(180deg,rgba(13,148,136,.20) 0%,rgba(13,148,136,.06) 100%);
  border-color:rgba(13,148,136,.5);
}
.nt-density__badge{
  position:absolute;top:14px;right:14px;
  font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  padding:4px 8px;border-radius:999px;
  background:rgba(255,255,255,.10);color:#7eead0;
}
.nt-density__card--featured .nt-density__badge{background:var(--nt-teal);color:#fff}
.nt-density__size{
  font-family:var(--nt-font-display);font-weight:800;font-size:1.65rem;color:#fff;
  margin:8px 0 4px;
}
.nt-density__use{color:#94a3b8;font-size:.82rem;margin-bottom:18px}
.nt-density__sample{
  background:#fff;color:#0f172a;border-radius:6px;padding:14px;
  font-family:var(--nt-font-mono);line-height:1.5;
  border:1px solid rgba(255,255,255,.3);
}
.nt-density__sample--tiny{font-size:6px}
.nt-density__sample--small{font-size:8px}
.nt-density__sample--normal{font-size:11px}
.nt-density__sample strong{display:block;border-bottom:1px solid #000;padding-bottom:2px;margin-bottom:4px;font-weight:800}
.nt-density__sample span{display:block;color:#475569}
.nt-density__rating{
  display:flex;align-items:center;gap:6px;margin-top:14px;font-size:.78rem;
}
.nt-density__dots{display:flex;gap:3px}
.nt-density__dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.15)}
.nt-density__dot--on{background:var(--nt-teal)}
.nt-density__label{color:#cbd5e1}

/* Part 3: Claim Continuum */
.nt-claim{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.10);
  border-radius:var(--nt-radius-lg);padding:clamp(24px,3vw,36px);
}
.nt-claim__bar{
  position:relative;height:14px;border-radius:999px;
  background:linear-gradient(90deg,#dc2626 0%,#d97706 35%,#059669 65%,#059669 100%);
  margin:36px 0 14px;
  box-shadow:inset 0 2px 4px rgba(0,0,0,.15);
}
.nt-claim__marker{
  position:absolute;top:-30px;transform:translateX(-50%);
  text-align:center;
}
.nt-claim__marker-pin{
  width:18px;height:18px;border-radius:50%;background:#fff;
  margin:0 auto;border:3px solid var(--nt-navy-ink);
  box-shadow:0 4px 8px rgba(0,0,0,.3);
}
.nt-claim__marker-label{
  position:absolute;top:-26px;left:50%;transform:translateX(-50%);
  font-size:.7rem;font-weight:700;color:#fff;white-space:nowrap;
  background:var(--nt-navy-ink);padding:3px 8px;border-radius:6px;
}
.nt-claim__scale{
  display:grid;grid-template-columns:repeat(4,1fr);font-size:.72rem;color:#cbd5e1;
  text-align:center;margin-top:8px;
}
.nt-claim__examples{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px;
}
.nt-claim__ex{
  background:#fff;color:var(--nt-ink);border-radius:10px;padding:16px;
  border-top:4px solid var(--nt-bad);
}
.nt-claim__ex--warn{border-top-color:var(--nt-warn)}
.nt-claim__ex--ok{border-top-color:var(--nt-good)}
.nt-claim__ex-tag{
  display:inline-flex;align-items:center;gap:5px;
  font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:3px 8px;border-radius:999px;margin-bottom:10px;
}
.nt-claim__ex--ok .nt-claim__ex-tag{background:#dcfce7;color:#047857}
.nt-claim__ex--warn .nt-claim__ex-tag{background:#fef3c7;color:#92400e}
.nt-claim__ex--bad .nt-claim__ex-tag{background:#fee2e2;color:#991b1b}
.nt-claim__ex-text{font-size:.85rem;color:var(--nt-ink);line-height:1.5;margin:0}
.nt-claim__ex-note{font-size:.72rem;color:var(--nt-slate-2);margin-top:8px;font-style:italic;margin-bottom:0}

/* ============= BEST USES (8 cards) ============= */
.nt-grid-8{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.nt-use{
  background:#fff;border:1px solid var(--nt-line);border-radius:var(--nt-radius);
  padding:22px 18px;text-align:center;transition:all .3s var(--nt-ease);
}
.nt-use:hover{transform:translateY(-2px);box-shadow:var(--nt-shadow);border-color:var(--nt-teal-pale)}
.nt-use__icon{
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 12px;
  background:var(--nt-teal-mist);color:var(--nt-teal-deep);
  transition:all .3s var(--nt-ease);
}
.nt-use:hover .nt-use__icon{background:var(--nt-teal);color:#fff;transform:scale(1.08)}
.nt-use__icon i{width:24px;height:24px}
.nt-use h3{font-size:1rem;margin-bottom:6px}
.nt-use p{font-size:.84rem;color:var(--nt-slate);margin:0;line-height:1.5}

/* ============= DATA TABLES ============= */
.nt-table-wrap{overflow-x:auto;border-radius:var(--nt-radius);box-shadow:var(--nt-shadow-sm);border:1px solid var(--nt-line);background:#fff}
.nt-table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}
.nt-table thead{background:linear-gradient(180deg,var(--nt-navy) 0%,var(--nt-navy-deep) 100%);color:#fff}
.nt-table th{padding:14px 16px;text-align:left;font-weight:600;font-size:.84rem;letter-spacing:.04em}
.nt-table td{padding:13px 16px;border-top:1px solid var(--nt-line);vertical-align:top;color:var(--nt-slate)}
.nt-table tbody tr:hover{background:var(--nt-teal-mist)}
.nt-table .col-accent{color:var(--nt-navy);font-weight:700}
.nt-table .col-strong{color:var(--nt-ink);font-weight:600}
.nt-table .pill{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 10px;border-radius:999px;
  font-size:.74rem;font-weight:700;letter-spacing:.04em;
}
.nt-pill--good{background:#dcfce7;color:#047857}
.nt-pill--warn{background:#fef3c7;color:#92400e}
.nt-pill--info{background:var(--nt-teal-mist);color:var(--nt-teal-deep)}

/* ============= FINISHES (6 swatch cards) ============= */
.nt-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.nt-finish{
  background:#fff;border:1px solid var(--nt-line);border-radius:var(--nt-radius);
  overflow:hidden;transition:all .3s var(--nt-ease);
  display:flex;flex-direction:column;
}
.nt-finish:hover{transform:translateY(-3px);box-shadow:var(--nt-shadow-md);border-color:var(--nt-teal-pale)}
.nt-finish__swatch{
  height:88px;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.nt-finish__swatch--gloss{background:linear-gradient(135deg,#dbeafe 0%,#bfdbfe 35%,#93c5fd 50%,#bfdbfe 65%,#dbeafe 100%)}
.nt-finish__swatch--matte{background:linear-gradient(135deg,#e2e8f0 0%,#cbd5e1 35%,#94a3b8 50%,#cbd5e1 65%,#e2e8f0 100%);filter:saturate(.7)}
.nt-finish__swatch--soft{background:linear-gradient(135deg,#f5f1ea 0%,#e7e0d3 50%,#f5f1ea 100%)}
.nt-finish__swatch--spotuv{
  background:#1e293b;
  background-image:radial-gradient(circle at 30% 50%,rgba(13,148,136,.6) 0%,transparent 35%),
                   radial-gradient(circle at 70% 50%,rgba(0,51,160,.6) 0%,transparent 35%);
}
.nt-finish__swatch--metalized{
  background:linear-gradient(135deg,#f4f7fa 0%,#c9d3df 35%,#a8b5c4 50%,#c9d3df 65%,#f4f7fa 100%);
}
.nt-finish__swatch--uv{background:linear-gradient(135deg,#fef3c7 0%,#fde68a 50%,#fef3c7 100%)}
.nt-finish__swatch::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.4) 48%,rgba(255,255,255,.7) 50%,rgba(255,255,255,.4) 52%,transparent 65%);
  opacity:0;transition:opacity .35s var(--nt-ease);
}
.nt-finish:hover .nt-finish__swatch::after{opacity:1}
.nt-finish__body{padding:18px 20px}
.nt-finish__body h3{font-size:1rem;margin-bottom:6px;color:var(--nt-navy-ink)}
.nt-finish__body p{font-size:.86rem;color:var(--nt-slate);margin:0}

/* ============= FORMATS (3 cards) ============= */
.nt-format{
  background:#fff;border:1px solid var(--nt-line);border-radius:var(--nt-radius);
  padding:28px 24px;transition:all .3s var(--nt-ease);text-align:center;
}
.nt-format:hover{transform:translateY(-2px);box-shadow:var(--nt-shadow);border-color:var(--nt-teal-pale)}
.nt-format__icon{
  width:60px;height:60px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;
  background:linear-gradient(135deg,var(--nt-navy-pale) 0%,var(--nt-teal-mist) 100%);
  color:var(--nt-navy);
}
.nt-format__icon i{width:30px;height:30px}
.nt-format h3{margin-bottom:6px}
.nt-format p{font-size:.9rem;color:var(--nt-slate);margin:0}

/* ============= DESIGN TIPS SPLIT ============= */
.nt-split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(24px,3vw,40px);align-items:start}
.nt-checklist{display:flex;flex-direction:column;gap:10px;margin-top:8px}
.nt-checklist li{
  display:flex;align-items:flex-start;gap:12px;
  padding:12px 14px;border-radius:8px;
  background:var(--nt-bg-soft);border:1px solid var(--nt-line);
  font-size:.92rem;color:var(--nt-ink);
}
.nt-checklist li:hover{border-color:var(--nt-teal-pale);background:#fff}
.nt-checklist i{
  width:20px;height:20px;flex-shrink:0;color:var(--nt-good);
  margin-top:2px;
}
.nt-checklist strong{color:var(--nt-navy-ink);font-weight:600}
.nt-checklist em{color:var(--nt-slate);font-style:normal;font-size:.86rem}

/* ============= CALLOUT ============= */
.nt-callout{
  background:linear-gradient(135deg,var(--nt-navy-pale) 0%,var(--nt-teal-mist) 100%);
  border:1px solid var(--nt-navy-line);
  border-left:5px solid var(--nt-navy);
  border-radius:var(--nt-radius);
  padding:28px 30px;
  display:flex;gap:18px;align-items:flex-start;
}
.nt-callout__icon{
  width:46px;height:46px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:var(--nt-navy);color:#fff;
}
.nt-callout__icon i{width:24px;height:24px}
.nt-callout h3{margin-bottom:6px;color:var(--nt-navy-ink)}
.nt-callout p{margin:0;color:var(--nt-slate);font-size:.95rem;line-height:1.65}
.nt-callout strong{color:var(--nt-navy)}

/* ============= WHEN NOT ============= */
.nt-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.nt-not{
  background:#fff;border:1px solid #fee2e2;border-radius:var(--nt-radius);
  padding:22px 20px;transition:all .3s var(--nt-ease);
  position:relative;
}
.nt-not::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--nt-bad);border-radius:var(--nt-radius) var(--nt-radius) 0 0;
}
.nt-not:hover{transform:translateY(-2px);box-shadow:var(--nt-shadow)}
.nt-not__head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.nt-not__icon{
  width:36px;height:36px;border-radius:9px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:#fee2e2;color:var(--nt-bad);
}
.nt-not__icon i{width:20px;height:20px}
.nt-not h3{font-size:.98rem;color:var(--nt-navy-ink);margin:0}
.nt-not__alt{
  margin-top:14px;padding-top:12px;border-top:1px dashed var(--nt-line);
  font-size:.82rem;color:var(--nt-slate);
}
.nt-not__alt strong{color:var(--nt-good);font-weight:700}
.nt-not p{font-size:.88rem;color:var(--nt-slate);margin:0}

/* ============= COMPARE MATERIALS ============= */
.nt-compare{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.nt-compare__card{
  background:#fff;border:1.5px solid var(--nt-line);border-radius:var(--nt-radius);
  padding:22px 18px;text-align:center;transition:all .3s var(--nt-ease);
  position:relative;
}
.nt-compare__card--here{
  border-color:var(--nt-teal);background:linear-gradient(180deg,var(--nt-teal-mist) 0%,#fff 100%);
  box-shadow:var(--nt-shadow-teal);
}
.nt-compare__here-tag{
  position:absolute;top:-10px;left:50%;transform:translateX(-50%);
  background:var(--nt-teal);color:#fff;
  font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:3px 10px;border-radius:999px;white-space:nowrap;
}
.nt-compare__icon{
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 10px;
  background:var(--nt-bg-soft);color:var(--nt-slate);
}
.nt-compare__card--here .nt-compare__icon{background:var(--nt-teal);color:#fff}
.nt-compare__icon i{width:22px;height:22px}
.nt-compare__card h3{font-size:.95rem;margin-bottom:6px;color:var(--nt-navy-ink)}
.nt-compare__card p{font-size:.78rem;color:var(--nt-slate);margin:0 0 8px}
.nt-compare__spec{
  display:block;font-size:.7rem;color:var(--nt-slate-2);
  border-top:1px solid var(--nt-line);padding-top:8px;margin-top:8px;
}

/* ============= FAQ ============= */
.nt-faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.nt-faq details{
  background:#fff;border:1px solid var(--nt-line);border-radius:var(--nt-radius);
  padding:0;transition:all .25s var(--nt-ease);overflow:hidden;
}
.nt-faq details:hover{border-color:var(--nt-teal-pale)}
.nt-faq details[open]{border-color:var(--nt-teal);box-shadow:var(--nt-shadow-sm)}
.nt-faq summary{
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:20px 22px;cursor:pointer;
  font-family:var(--nt-font-display);font-weight:600;font-size:1.02rem;color:var(--nt-navy-ink);
  list-style:none;
}
.nt-faq summary::-webkit-details-marker{display:none}
.nt-faq summary::after{
  content:"+";font-size:1.5rem;font-weight:300;color:var(--nt-teal);
  transition:transform .25s var(--nt-ease);
  flex-shrink:0;
}
.nt-faq details[open] summary::after{content:"–";color:var(--nt-navy)}
.nt-faq__a{padding:0 22px 22px;color:var(--nt-slate);font-size:.95rem;line-height:1.7}
.nt-faq__a p{margin:0}

/* ============= SAMPLE PACK ============= */
.nt-sample{
  background:linear-gradient(135deg,#fff 0%,var(--nt-teal-mist) 100%);
  border:1px solid var(--nt-teal-pale);
  border-radius:var(--nt-radius-lg);
  padding:clamp(28px,4vw,44px);
  display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
}
.nt-sample h2{margin-bottom:8px}
.nt-sample p{color:var(--nt-slate);max-width:560px;margin-bottom:18px}
.nt-sample__list{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;
}
.nt-sample__chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  background:#fff;border:1px solid var(--nt-teal-pale);
  font-size:.78rem;font-weight:600;color:var(--nt-teal-deep);
}
.nt-sample__chip i{width:12px;height:12px}
.nt-sample__price{
  text-align:center;background:#fff;border:2px solid var(--nt-teal);
  border-radius:var(--nt-radius);padding:24px 28px;
  box-shadow:var(--nt-shadow-teal);min-width:160px;
}
.nt-sample__price strong{
  display:block;font-family:var(--nt-font-display);font-weight:800;
  font-size:3rem;color:var(--nt-teal-deep);line-height:1;
}
.nt-sample__price span{display:block;font-size:.78rem;color:var(--nt-slate);margin-top:6px;line-height:1.4}

/* ============= WHY US NAVY BAND ============= */
.nt-stat-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
}
.nt-stat{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  border-radius:var(--nt-radius);padding:24px 22px;text-align:center;
  transition:all .3s var(--nt-ease);
}
.nt-stat:hover{background:rgba(13,148,136,.15);border-color:rgba(13,148,136,.5);transform:translateY(-2px)}
.nt-stat strong{
  display:block;font-family:var(--nt-font-display);font-weight:800;
  font-size:clamp(1.6rem,2.5vw,2.2rem);color:#fff;line-height:1.1;
  background:linear-gradient(135deg,#fff 0%,#7eead0 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.nt-stat span{display:block;color:#cbd5e1;font-size:.86rem;margin-top:6px}

/* ============= CTA BAND ============= */
.nt-cta-band{
  background:
    radial-gradient(800px 400px at 80% 50%, rgba(13,148,136,.22) 0%, transparent 60%),
    linear-gradient(135deg,var(--nt-navy) 0%,var(--nt-navy-deep) 100%);
  color:#fff;padding:clamp(48px,7vw,76px) 0;text-align:center;
}
.nt-cta-band h2{color:#fff;margin-bottom:14px}
.nt-cta-band p{color:#cbd5e1;max-width:680px;margin:0 auto 26px;font-size:1.05rem}

/* ============= FOOTER ============= */
.nt-footer{background:var(--nt-navy-ink);color:#94a3b8;padding:56px 0 24px}
.nt-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.nt-footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;font-family:var(--nt-font-display);font-weight:800;font-size:1.15rem}
.nt-footer__desc{font-size:.88rem;color:#64748b;line-height:1.6;margin:0}
.nt-footer h4{color:#fff;font-family:var(--nt-font-display);font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.nt-footer__col a{display:block;color:#94a3b8;font-size:.88rem;padding:5px 0;transition:color .2s}
.nt-footer__col a:hover{color:var(--nt-teal)}
.nt-footer__bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.08);
  font-size:.82rem;color:#64748b;
}

/* ============= STICKY CTA ============= */
.nt-sticky-cta{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(120px);
  z-index:90;display:flex;gap:10px;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--nt-line);border-radius:999px;
  padding:8px;box-shadow:var(--nt-shadow-lg);
  opacity:0;pointer-events:none;
  transition:opacity .35s var(--nt-ease),transform .35s var(--nt-ease);
}
.nt-sticky-cta.is-visible{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:auto}
.nt-sticky-cta .nt-btn{padding:10px 18px;font-size:.88rem;border-radius:999px}

/* ============= REVEAL ANIMATION ============= */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--nt-ease),transform .7s var(--nt-ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ============= RESPONSIVE ============= */
@media (max-width:1024px){
  .nt-hero__grid{grid-template-columns:1fr;gap:36px}
  .nt-grid-8{grid-template-columns:repeat(2,1fr)}
  .nt-grid-6{grid-template-columns:repeat(2,1fr)}
  .nt-grid-4{grid-template-columns:repeat(2,1fr)}
  .nt-grid-3{grid-template-columns:repeat(2,1fr)}
  .nt-compare{grid-template-columns:repeat(2,1fr)}
  .nt-stat-grid{grid-template-columns:repeat(3,1fr)}
  .nt-bottle-map{grid-template-columns:1fr}
  .nt-bottle{max-width:200px;margin-bottom:20px}
  .nt-density{grid-template-columns:1fr}
  .nt-claim__examples{grid-template-columns:1fr}
  .nt-footer__grid{grid-template-columns:1fr 1fr;gap:24px}
  .nt-split{grid-template-columns:1fr}
  .nt-sample{grid-template-columns:1fr;text-align:center}
  .nt-sample__list{justify-content:center}
}
@media (max-width:768px){
  .nt-menu{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--nt-line);flex-direction:column;align-items:stretch;padding:14px var(--nt-gutter);gap:4px}
  .nt-menu.is-open{display:flex}
  .nt-menu a{padding:12px 14px;border-radius:8px}
  .nt-nav-toggle{display:block}
  .nt-trust__grid{grid-template-columns:1fr 1fr;gap:14px}
  .nt-trust__item{border-right:0;border-bottom:1px solid var(--nt-line);padding:10px 4px}
  .nt-grid-8,.nt-grid-6,.nt-grid-4,.nt-grid-3,.nt-stat-grid,.nt-compare{grid-template-columns:1fr 1fr}
  .nt-claim__scale{grid-template-columns:repeat(2,1fr);gap:6px}
  .nt-sfp{padding:18px 14px}
  .nt-sfp__callout{font-size:.62rem;padding:4px 8px}
  .nt-sfp__callout--1{left:-4%}
  .nt-sfp__callout--2{right:-4%}
  .nt-sfp__callout--3{left:-6%}
  .nt-sfp__callout--4{right:-2%}
  .nt-footer__bottom{flex-direction:column;text-align:center}
}
@media (max-width:480px){
  .nt-grid-8,.nt-grid-6,.nt-grid-4,.nt-grid-3,.nt-stat-grid,.nt-compare,.nt-trust__grid{grid-template-columns:1fr}
  .nt-btn{width:100%}
  .nt-btn__group{flex-direction:column}
  .nt-sfp__callout{display:none}
  .nt-sample__price{margin:0 auto}
  .nt-sticky-cta{transform:translateX(-50%) translateY(120px)}
  .nt-sticky-cta.is-visible{transform:none}
  .nt-sticky-cta a{flex:1;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
}