/* ============================================================
   MaxVera Wellness — Core Stylesheet
   Nano supplement contract manufacturer
   ============================================================ */

:root{
  /* Brand — sampled from the MaxVera mark */
  --ink:            #04121e;
  --ink-2:          #071e30;
  --navy-900:       #062c47;
  --navy-800:       #084060;
  --brand-700:      #0c5e8e;
  --brand-600:      #0f7cb5;
  --brand-500:      #1795d6;
  --brand-400:      #3fb0e6;
  --brand-300:      #74caf1;
  --brand-200:      #b3e2f8;
  --brand-50:       #eaf6fd;
  --cyan:           #2fdce8;

  --paper:          #ffffff;
  --paper-2:        #f4f9fc;
  --paper-3:        #e7f1f8;
  --line:           #d8e6f0;
  --line-dark:      rgba(255,255,255,.12);

  --text:           #12303f;
  --text-soft:      #4e6d80;
  --text-invert:    #eaf4fb;
  --text-invert-soft: #9dbdd2;

  --grad-brand: linear-gradient(135deg, var(--brand-400) 0%, var(--brand-600) 55%, var(--navy-800) 100%);
  --grad-cyan:  linear-gradient(135deg, var(--cyan) 0%, var(--brand-500) 100%);
  --grad-dark:  linear-gradient(160deg, #062c47 0%, #04121e 100%);

  --shadow-sm:  0 1px 2px rgba(6,44,71,.06), 0 2px 8px rgba(6,44,71,.05);
  --shadow-md:  0 4px 12px rgba(6,44,71,.08), 0 12px 32px rgba(6,44,71,.08);
  --shadow-lg:  0 12px 28px rgba(6,44,71,.12), 0 32px 64px rgba(6,44,71,.12);
  --shadow-glow:0 0 0 1px rgba(63,176,230,.25), 0 12px 40px rgba(23,149,214,.28);

  --r-sm: 8px;
  --r:    14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-pill: 999px;

  --wrap: 1200px;
  --wrap-narrow: 820px;

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:92px; }
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.65;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video,canvas{ max-width:100%; display:block; }
a{ color:var(--brand-600); text-decoration:none; transition:color .2s var(--ease); }
a:hover{ color:var(--brand-500); }
button{ font:inherit; cursor:pointer; }
ul,ol{ padding-left:1.15em; }
hr{ border:0; border-top:1px solid var(--line); margin:3rem 0; }

h1,h2,h3,h4,h5{
  font-family:var(--font-display);
  margin:0 0 .6em;
  line-height:1.12;
  letter-spacing:-.022em;
  font-weight:800;
  color:var(--navy-900);
}
h1{ font-size:clamp(2.4rem, 5.2vw, 4.1rem); letter-spacing:-.035em; }
h2{ font-size:clamp(1.9rem, 3.6vw, 2.9rem); letter-spacing:-.03em; }
h3{ font-size:clamp(1.25rem, 2vw, 1.6rem); }
h4{ font-size:1.08rem; letter-spacing:-.01em; }
p{ margin:0 0 1.15em; }
p:last-child{ margin-bottom:0; }

::selection{ background:var(--brand-300); color:var(--navy-900); }

/* ---------- Layout ---------- */
.wrap{ width:min(100% - 2.5rem, var(--wrap)); margin-inline:auto; }
.wrap-narrow{ width:min(100% - 2.5rem, var(--wrap-narrow)); margin-inline:auto; }
section{ position:relative; }
.sec{ padding:clamp(4rem, 8vw, 7.5rem) 0; }
.sec-sm{ padding:clamp(3rem, 5vw, 4.5rem) 0; }
.sec-tight{ padding:clamp(2.5rem,4vw,3.5rem) 0; }

.sec-alt{ background:var(--paper-2); }
.sec-dark{ background:var(--grad-dark); color:var(--text-invert); }
.sec-dark h1,.sec-dark h2,.sec-dark h3,.sec-dark h4{ color:#fff; }
.sec-dark p{ color:var(--text-invert-soft); }
.sec-dark a{ color:var(--brand-300); }
.sec-brand{ background:var(--grad-brand); color:#fff; }
.sec-brand h2,.sec-brand h3{ color:#fff; }
.sec-brand p{ color:rgba(255,255,255,.88); }

/* ---------- Type helpers ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:.5rem;
  font-size:.74rem; font-weight:700; letter-spacing:.16em; text-transform:uppercase;
  color:var(--brand-600); margin:0 0 1rem;
}
.eyebrow::before{ content:""; width:22px; height:2px; background:var(--grad-cyan); border-radius:2px; }
.sec-dark .eyebrow, .sec-brand .eyebrow{ color:var(--brand-300); }
.sec-brand .eyebrow{ color:rgba(255,255,255,.85); }

.lede{ font-size:clamp(1.06rem,1.5vw,1.24rem); color:var(--text-soft); line-height:1.6; }
.sec-dark .lede{ color:var(--text-invert-soft); }
.center{ text-align:center; }
.sec-head{ max-width:760px; margin:0 auto clamp(2.5rem,4vw,3.5rem); text-align:center; }
.sec-head.left{ margin-inline:0; text-align:left; }
.muted{ color:var(--text-soft); }
.small{ font-size:.9rem; }
.tiny{ font-size:.8rem; line-height:1.55; }
.gradient-text{
  background:var(--grad-cyan);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; color:transparent;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.55rem;
  padding:.95rem 1.7rem;
  border-radius:var(--r-pill);
  font-weight:700; font-size:.96rem; letter-spacing:-.01em;
  border:1px solid transparent;
  transition:transform .25s var(--ease-out), box-shadow .25s var(--ease-out), background .2s, color .2s, border-color .2s;
  white-space:nowrap; text-align:center;
}
.btn:hover{ transform:translateY(-2px); }
.btn:active{ transform:translateY(0); }
.btn svg{ width:16px; height:16px; flex:none; }

.btn-primary{ background:var(--grad-brand); color:#fff; box-shadow:var(--shadow-glow); }
.btn-primary:hover{ color:#fff; box-shadow:0 0 0 1px rgba(63,176,230,.4), 0 16px 44px rgba(23,149,214,.4); }

.btn-cyan{ background:var(--grad-cyan); color:var(--navy-900); box-shadow:0 10px 30px rgba(47,220,232,.32); }
.btn-cyan:hover{ color:var(--navy-900); box-shadow:0 16px 40px rgba(47,220,232,.45); }

.btn-ghost{ background:transparent; color:var(--navy-900); border-color:var(--line); }
.btn-ghost:hover{ background:var(--paper-2); border-color:var(--brand-300); color:var(--brand-700); }

.btn-light{ background:#fff; color:var(--navy-900); box-shadow:var(--shadow-md); }
.btn-light:hover{ color:var(--brand-700); }

.btn-outline-light{ background:rgba(255,255,255,.06); color:#fff; border-color:rgba(255,255,255,.28); backdrop-filter:blur(8px); }
.btn-outline-light:hover{ background:rgba(255,255,255,.14); color:#fff; border-color:rgba(255,255,255,.5); }

.btn-lg{ padding:1.1rem 2.1rem; font-size:1.02rem; }
.btn-sm{ padding:.62rem 1.15rem; font-size:.86rem; }
.btn-row{ display:flex; flex-wrap:wrap; gap:.85rem; }
.btn-row.center{ justify-content:center; }

.link-arrow{ display:inline-flex; align-items:center; gap:.4rem; font-weight:700; font-size:.94rem; }
.link-arrow::after{ content:"→"; transition:transform .25s var(--ease-out); }
.link-arrow:hover::after{ transform:translateX(4px); }

/* ---------- Header ---------- */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:1000;
  padding:1.1rem 0;
  transition:background .35s var(--ease), padding .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(18px);
  -webkit-backdrop-filter:saturate(180%) blur(18px);
  padding:.7rem 0;
  border-bottom-color:var(--line);
  box-shadow:0 2px 24px rgba(6,44,71,.07);
}
.header-inner{ display:flex; align-items:center; gap:1.5rem; }
.brand{ display:flex; align-items:center; gap:.6rem; flex:none; }
.brand img{
  height:38px; width:auto;
  transition:height .35s var(--ease), filter .35s var(--ease);
  /* Header sits over a dark hero until scrolled — knock the mark out to white */
  filter:brightness(0) invert(1);
}
.site-header.scrolled .brand img{ height:33px; filter:none; }

.nav{ margin-left:auto; display:flex; align-items:center; gap:.15rem; }
.nav > a, .has-menu > a{
  padding:.55rem .82rem; border-radius:var(--r-pill);
  font-size:.93rem; font-weight:600; color:#fff;
  transition:background .2s, color .2s;
}
.nav > a:hover, .has-menu > a:hover{ background:rgba(255,255,255,.12); color:#fff; }
.site-header.scrolled .nav > a,
.site-header.scrolled .has-menu > a{ color:var(--navy-900); }
.site-header.scrolled .nav > a:hover,
.site-header.scrolled .has-menu > a:hover{ background:var(--brand-50); color:var(--brand-700); }
.nav a.active{ color:var(--brand-300); }
.site-header.scrolled .nav a.active{ color:var(--brand-600); }

/* Dropdown */
.has-menu{ position:relative; }
.has-menu > a::after{ content:"▾"; font-size:.7em; margin-left:.35rem; opacity:.6; }
.submenu{
  position:absolute; top:calc(100% + .5rem); left:50%; transform:translate(-50%,8px);
  min-width:290px; padding:.55rem;
  background:#fff; border:1px solid var(--line); border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);
  opacity:0; visibility:hidden; transition:all .24s var(--ease-out);
  list-style:none; margin:0;
}
.has-menu:hover .submenu, .has-menu:focus-within .submenu{ opacity:1; visibility:visible; transform:translate(-50%,0); }
.submenu li{ margin:0; }
.submenu a{
  display:block; padding:.7rem .85rem; border-radius:var(--r-sm);
  font-size:.92rem; font-weight:600; color:var(--navy-900);
}
.submenu a span{ display:block; font-weight:500; font-size:.79rem; color:var(--text-soft); margin-top:.12rem; line-height:1.4; }
.submenu a:hover{ background:var(--brand-50); }

.header-cta{ flex:none; margin-left:.6rem; }
.nav-toggle{
  display:none; margin-left:auto; width:44px; height:44px;
  border:1px solid var(--line); border-radius:12px; background:#fff;
  align-items:center; justify-content:center; flex-direction:column; gap:5px;
}
.nav-toggle span{ display:block; width:19px; height:2px; background:var(--navy-900); border-radius:2px; transition:transform .3s var(--ease), opacity .2s; }
.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); }

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:var(--grad-dark);
  color:#fff;
  padding:clamp(9rem,15vw,12.5rem) 0 clamp(5rem,9vw,7.5rem);
  isolation:isolate;
}
.hero::after{
  content:""; position:absolute; inset:auto 0 -1px 0; height:140px; z-index:2;
  background:linear-gradient(to bottom, transparent, var(--paper));
  pointer-events:none;
}
#nano-canvas{
  position:absolute; inset:0; width:100%; height:100%; z-index:0; opacity:.75;
}
.hero-glow{
  position:absolute; z-index:0; border-radius:50%; filter:blur(90px); pointer-events:none;
}
.hero-glow.a{ width:640px; height:640px; background:rgba(23,149,214,.30); top:-180px; right:-120px; }
.hero-glow.b{ width:520px; height:520px; background:rgba(47,220,232,.16); bottom:-200px; left:-140px; }
.hero .wrap{ position:relative; z-index:3; }

.hero-grid{ display:grid; grid-template-columns:1.08fr .92fr; gap:clamp(2.5rem,5vw,4.5rem); align-items:center; }
.hero h1{ color:#fff; margin-bottom:1.1rem; font-size:clamp(2.2rem, 4.1vw, 3.45rem); }
.hero .lede{ color:rgba(224,241,251,.9); max-width:560px; font-size:clamp(1.08rem,1.5vw,1.26rem); }
.hero .btn-row{ margin-top:2rem; }

.pill{
  display:inline-flex; align-items:center; gap:.55rem;
  padding:.45rem 1rem .45rem .55rem; margin-bottom:1.6rem;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(10px);
  font-size:.82rem; font-weight:600; color:#dcf0fb;
}
.pill b{ background:var(--grad-cyan); color:var(--navy-900); padding:.18rem .6rem; border-radius:var(--r-pill); font-size:.72rem; letter-spacing:.04em; text-transform:uppercase; }

.hero-trust{ margin-top:2.6rem; padding-top:1.8rem; border-top:1px solid rgba(255,255,255,.12); }
.hero-trust p{ font-size:.74rem; letter-spacing:.15em; text-transform:uppercase; color:rgba(190,220,238,.65); margin-bottom:.9rem; font-weight:600; }
.trust-row{ display:flex; flex-wrap:wrap; gap:.5rem; }
.trust-chip{
  padding:.42rem .9rem; border-radius:var(--r-pill);
  background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.14);
  font-size:.79rem; font-weight:600; color:#cfe7f5;
}

/* Hero absorption card */
.hero-card{
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-xl);
  padding:clamp(1.5rem,2.5vw,2.2rem);
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  box-shadow:0 24px 70px rgba(0,0,0,.35);
}
.hero-card h3{ font-size:1.02rem; color:#fff; margin-bottom:.25rem; }
.hero-card .tiny{ color:rgba(180,210,228,.75); }

.bars{ display:grid; gap:1.35rem; margin:1.7rem 0 1.4rem; }
.bar-item .bar-top{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:.5rem; }
.bar-item .bar-label{ font-size:.88rem; font-weight:600; color:#d6ebf7; }
.bar-item .bar-val{ font-size:1.5rem; font-weight:800; letter-spacing:-.03em; color:#fff; font-variant-numeric:tabular-nums; }
.bar-track{ height:11px; border-radius:var(--r-pill); background:rgba(255,255,255,.1); overflow:hidden; }
.bar-fill{ height:100%; width:0; border-radius:var(--r-pill); transition:width 1.6s var(--ease-out); }
.bar-fill.dim{ background:rgba(255,255,255,.3); }
.bar-fill.bright{ background:var(--grad-cyan); box-shadow:0 0 22px rgba(47,220,232,.6); }

/* ---------- Cards & grids ---------- */
.grid{ display:grid; gap:1.4rem; }
.g2{ grid-template-columns:repeat(2,1fr); }
.g3{ grid-template-columns:repeat(3,1fr); }
.g4{ grid-template-columns:repeat(4,1fr); }
.g5{ grid-template-columns:repeat(5,1fr); }
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2.5rem,5vw,4.5rem); align-items:center; }
.split.wide-left{ grid-template-columns:1.15fr .85fr; }
.split.wide-right{ grid-template-columns:.85fr 1.15fr; }

.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-lg);
  padding:clamp(1.5rem,2.4vw,2rem);
  transition:transform .35s var(--ease-out), box-shadow .35s var(--ease-out), border-color .3s;
  position:relative; overflow:hidden;
}
.card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); border-color:var(--brand-200); }
.card h3{ font-size:1.18rem; margin-bottom:.55rem; }
.card p{ color:var(--text-soft); font-size:.96rem; margin-bottom:0; }
.card .link-arrow{ margin-top:1.1rem; display:inline-flex; }

.card-dark{
  background:rgba(255,255,255,.045); border-color:rgba(255,255,255,.11); color:var(--text-invert);
}
.card-dark:hover{ background:rgba(255,255,255,.075); border-color:rgba(63,176,230,.4); box-shadow:0 20px 50px rgba(0,0,0,.35); }
.card-dark h3{ color:#fff; }
.card-dark p{ color:var(--text-invert-soft); }

.card-feature::before{
  content:""; position:absolute; inset:0 0 auto 0; height:3px; background:var(--grad-cyan);
  transform:scaleX(0); transform-origin:left; transition:transform .45s var(--ease-out);
}
.card-feature:hover::before{ transform:scaleX(1); }

.icon-box{
  width:52px; height:52px; border-radius:15px; margin-bottom:1.15rem;
  display:grid; place-items:center;
  background:var(--brand-50); color:var(--brand-600);
  transition:background .3s, color .3s, transform .35s var(--ease-out);
}
.icon-box svg{ width:25px; height:25px; }
.card:hover .icon-box{ background:var(--grad-brand); color:#fff; transform:scale(1.06) rotate(-4deg); }
.card-dark .icon-box{ background:rgba(63,176,230,.14); color:var(--brand-300); }
.card-dark:hover .icon-box{ background:var(--grad-cyan); color:var(--navy-900); }

/* Numbered step cards */
.step{
  position:relative; padding-top:.4rem;
}
.step-num{
  display:inline-grid; place-items:center; width:46px; height:46px; margin-bottom:1.1rem;
  border-radius:14px; background:var(--grad-brand); color:#fff;
  font-weight:800; font-size:1.05rem; box-shadow:var(--shadow-glow);
}
.sec-dark .step-num{ background:var(--grad-cyan); color:var(--navy-900); box-shadow:0 8px 26px rgba(47,220,232,.32); }

/* ---------- Stats ---------- */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.2rem; }
.stat{
  padding:1.8rem 1.4rem; border-radius:var(--r-lg); text-align:center;
  background:#fff; border:1px solid var(--line);
  transition:transform .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.stat:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.stat .num{
  display:block; font-size:clamp(2.2rem,4vw,3.1rem); font-weight:800; line-height:1;
  letter-spacing:-.04em; margin-bottom:.5rem;
  background:var(--grad-brand); -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; font-variant-numeric:tabular-nums;
}
.stat .lbl{ font-size:.86rem; color:var(--text-soft); font-weight:600; line-height:1.45; }
.sec-dark .stat{ background:rgba(255,255,255,.04); border-color:rgba(255,255,255,.1); }
.sec-dark .stat .num{ background:var(--grad-cyan); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.sec-dark .stat .lbl{ color:var(--text-invert-soft); }

/* ---------- Checklist ---------- */
.checks{ list-style:none; padding:0; margin:0; display:grid; gap:.85rem; }
.checks li{ display:flex; gap:.8rem; align-items:flex-start; font-size:.98rem; }
.checks li::before{
  content:""; flex:none; width:22px; height:22px; margin-top:.15rem; border-radius:50%;
  background:var(--brand-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f7cb5' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/13px no-repeat;
}
.sec-dark .checks li::before{
  background:rgba(47,220,232,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232fdce8' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/13px no-repeat;
}
.checks.two{ grid-template-columns:repeat(2,1fr); gap:.85rem 2rem; }

/* ---------- Capability / tag chips ---------- */
.tags{ display:flex; flex-wrap:wrap; gap:.55rem; }
.tag{
  padding:.5rem 1.05rem; border-radius:var(--r-pill);
  background:var(--paper-2); border:1px solid var(--line);
  font-size:.87rem; font-weight:600; color:var(--navy-800);
  transition:all .25s var(--ease-out);
}
a.tag:hover{ background:var(--grad-brand); color:#fff; border-color:transparent; transform:translateY(-2px); }
.sec-dark .tag{ background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.13); color:#cfe7f5; }

/* ---------- Particle scale visual ---------- */
.scale-vis{
  display:grid; grid-template-columns:1fr auto 1fr; gap:1.5rem; align-items:center;
  padding:clamp(1.8rem,3vw,2.8rem); border-radius:var(--r-xl);
  background:var(--paper-2); border:1px solid var(--line);
}
.scale-side{ text-align:center; }
.scale-dot{ margin:0 auto 1.1rem; border-radius:50%; }
.scale-dot.big{ width:120px; height:120px; background:radial-gradient(circle at 32% 28%, #7f9bad, #3d5c70); box-shadow:inset -8px -8px 22px rgba(0,0,0,.28); }
.scale-dot.small{
  width:120px; height:120px; position:relative;
  background:radial-gradient(circle at 30% 30%, rgba(47,220,232,.28), transparent 62%);
  border-radius:50%;
}
.scale-dot.small::after{
  content:""; position:absolute; inset:0;
  background-image:radial-gradient(var(--brand-400) 1.1px, transparent 1.2px);
  background-size:9px 9px; border-radius:50%; opacity:.95;
}
.scale-side h4{ margin-bottom:.3rem; }
.scale-side .tiny{ color:var(--text-soft); }
.scale-mid{
  text-align:center; font-weight:800; font-size:1.05rem; color:var(--brand-600);
  padding:.7rem 1.1rem; border-radius:var(--r-pill); background:#fff; border:1px solid var(--line);
  box-shadow:var(--shadow-sm); white-space:nowrap;
}

/* ---------- Study cards ---------- */
.study{
  border-left:3px solid var(--brand-400);
  padding:1.5rem 0 1.5rem 1.7rem;
}
.study h3{ font-size:1.14rem; margin-bottom:.4rem; }
.study .result{
  display:inline-block; margin-top:.8rem; padding:.4rem 1rem; border-radius:var(--r-pill);
  background:var(--brand-50); color:var(--brand-700); font-weight:700; font-size:.88rem;
}
.sec-dark .study{ border-left-color:var(--cyan); }
.sec-dark .study .result{ background:rgba(47,220,232,.13); color:var(--cyan); }

/* ---------- Product imagery ---------- */
.card-media{
  height:200px; margin-bottom:1.4rem; border-radius:var(--r);
  background:linear-gradient(165deg, var(--brand-50) 0%, #fff 72%);
  border:1px solid var(--line);
  display:grid; place-items:center; overflow:hidden;
}
.card-media img{
  max-height:158px; width:auto; object-fit:contain;
  filter:drop-shadow(0 12px 20px rgba(6,44,71,.20));
  transition:transform .45s var(--ease-out);
}
.card:hover .card-media img{ transform:translateY(-6px) scale(1.045); }
.sec-dark .card-media{
  background:linear-gradient(165deg, rgba(63,176,230,.15) 0%, rgba(255,255,255,.03) 72%);
  border-color:rgba(255,255,255,.11);
}

/* Blank-label mockup lineup */
.mockups{
  display:flex; align-items:flex-end; justify-content:center;
  gap:clamp(.75rem, 2.4vw, 2.4rem); flex-wrap:wrap;
  padding:clamp(1.6rem, 3.5vw, 3rem) clamp(1rem,3vw,2rem);
  border-radius:var(--r-xl);
  background:linear-gradient(165deg, var(--brand-50) 0%, #fff 68%);
  border:1px solid var(--line);
}
.mockups img{
  height:clamp(104px, 14vw, 210px); width:auto;
  filter:drop-shadow(0 16px 26px rgba(6,44,71,.22));
  transition:transform .4s var(--ease-out);
}
.mockups img:hover{ transform:translateY(-8px); }
.sec-dark .mockups{
  background:linear-gradient(165deg, rgba(63,176,230,.11) 0%, rgba(255,255,255,.02) 68%);
  border-color:rgba(255,255,255,.11);
}

/* Full-bleed photographic figure */
.figure{
  border-radius:var(--r-xl); overflow:hidden; border:1px solid var(--line);
  box-shadow:var(--shadow-md); background:var(--paper-2);
}
.figure img{ width:100%; height:auto; display:block; }
.sec-dark .figure{ border-color:rgba(255,255,255,.12); box-shadow:0 24px 60px rgba(0,0,0,.4); }
.figure figcaption{
  padding:.9rem 1.2rem; font-size:.82rem; color:var(--text-soft);
  background:#fff; border-top:1px solid var(--line);
}
.sec-dark .figure figcaption{ background:rgba(255,255,255,.04); color:var(--text-invert-soft); border-top-color:rgba(255,255,255,.1); }

/* ---------- Product grid ---------- */
.prod{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-lg);
  padding:1.5rem; display:flex; flex-direction:column; gap:.65rem;
  transition:transform .35s var(--ease-out), box-shadow .35s var(--ease-out), border-color .3s;
}
.prod:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); border-color:var(--brand-200); }
.prod .cat{ font-size:.7rem; font-weight:800; letter-spacing:.13em; text-transform:uppercase; color:var(--brand-500); }
.prod h3{ font-size:1.06rem; margin:0; }
.prod p{ font-size:.9rem; color:var(--text-soft); margin:0; flex:1; }
.prod .spec{
  margin-top:.5rem; padding-top:.85rem; border-top:1px dashed var(--line);
  font-size:.82rem; color:var(--navy-800); font-weight:600;
}

/* Filter bar */
.filters{ display:flex; flex-wrap:wrap; gap:.55rem; justify-content:center; margin-bottom:2.6rem; }
.filter-btn{
  padding:.6rem 1.25rem; border-radius:var(--r-pill);
  border:1px solid var(--line); background:#fff; color:var(--navy-800);
  font-size:.88rem; font-weight:700; transition:all .25s var(--ease-out);
}
.filter-btn:hover{ border-color:var(--brand-300); color:var(--brand-700); }
.filter-btn.active{ background:var(--grad-brand); color:#fff; border-color:transparent; box-shadow:var(--shadow-glow); }
.prod.hide{ display:none; }

/* ---------- Accordion / FAQ ---------- */
.acc{ border-top:1px solid var(--line); }
.acc-item{ border-bottom:1px solid var(--line); }
/* Question text is a real heading for crawlers; the button keeps the styling. */
.acc-h{ margin:0; font-size:inherit; font-weight:inherit; letter-spacing:normal; color:inherit; }
.acc-q{
  width:100%; display:flex; justify-content:space-between; align-items:center; gap:1.5rem;
  padding:1.35rem 0; background:none; border:0; text-align:left;
  font-size:1.04rem; font-weight:700; color:var(--navy-900);
  transition:color .2s;
}
.acc-q:hover{ color:var(--brand-600); }
.acc-q .ico{
  flex:none; width:26px; height:26px; border-radius:50%; background:var(--brand-50);
  display:grid; place-items:center; position:relative; transition:background .3s, transform .35s var(--ease-out);
}
.acc-q .ico::before,.acc-q .ico::after{
  content:""; position:absolute; background:var(--brand-600); border-radius:2px; transition:transform .3s var(--ease-out), background .3s;
}
.acc-q .ico::before{ width:11px; height:2px; }
.acc-q .ico::after{ width:2px; height:11px; }
.acc-item.open .acc-q .ico{ background:var(--grad-brand); }
.acc-item.open .acc-q .ico::before,.acc-item.open .acc-q .ico::after{ background:#fff; }
.acc-item.open .acc-q .ico::after{ transform:scaleY(0); }
.acc-a{ overflow:hidden; height:0; transition:height .4s var(--ease-out); }
.acc-a-inner{ padding:0 0 1.5rem; color:var(--text-soft); font-size:.98rem; max-width:78ch; }

/* ---------- Quote ---------- */
.quote{
  padding:clamp(2rem,3.5vw,3rem); border-radius:var(--r-xl);
  background:var(--grad-brand); color:#fff; position:relative; overflow:hidden;
}
.quote::before{
  content:"”"; position:absolute; top:-38px; right:22px;
  font-size:14rem; line-height:1; color:rgba(255,255,255,.11); font-family:Georgia,serif;
}
.quote blockquote{ margin:0; font-size:clamp(1.2rem,2.2vw,1.65rem); font-weight:700; line-height:1.4; letter-spacing:-.02em; position:relative; }
.quote cite{ display:block; margin-top:1.2rem; font-style:normal; font-size:.92rem; color:rgba(255,255,255,.82); font-weight:600; }

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--grad-dark); color:#fff; position:relative; overflow:hidden;
  padding:clamp(3.5rem,7vw,6rem) 0;
}
.cta-band::before{
  content:""; position:absolute; width:700px; height:700px; border-radius:50%;
  background:radial-gradient(circle, rgba(23,149,214,.28), transparent 68%);
  top:-320px; left:50%; transform:translateX(-50%); pointer-events:none;
}
.cta-band .wrap{ position:relative; z-index:1; }
.cta-band h2{ color:#fff; }
.cta-band p{ color:rgba(200,226,242,.88); }

/* ---------- Forms ---------- */
.form-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-xl);
  padding:clamp(1.8rem,3vw,2.6rem); box-shadow:var(--shadow-md);
}
.field{ margin-bottom:1.15rem; }
.field label{ display:block; font-size:.86rem; font-weight:700; color:var(--navy-900); margin-bottom:.45rem; }
.field label .req{ color:#d1495b; }
.field input,.field select,.field textarea{
  width:100%; padding:.85rem 1rem; font:inherit; font-size:.96rem; color:var(--text);
  background:var(--paper-2); border:1px solid var(--line); border-radius:var(--r);
  transition:border-color .2s, box-shadow .2s, background .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; background:#fff; border-color:var(--brand-400);
  box-shadow:0 0 0 4px rgba(63,176,230,.16);
}
.field textarea{ min-height:130px; resize:vertical; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:1.15rem; }
.form-note{ font-size:.8rem; color:var(--text-soft); margin-top:1rem; }
.form-status{ margin-top:1rem; padding:.9rem 1.1rem; border-radius:var(--r); font-size:.92rem; font-weight:600; display:none; }
.form-status.show{ display:block; }
.form-status.ok{ background:#e6f7ef; color:#0d6b47; border:1px solid #a8e0c8; }
.form-status.err{ background:#fdecee; color:#96233a; border:1px solid #f5c2ca; }
/* Honeypot: off-screen rather than display:none, which some bots detect. */
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
button[type="submit"][disabled]{ opacity:.6; cursor:not-allowed; transform:none; }

/* ---------- Contact tiles ---------- */
.contact-tile{ display:flex; gap:1rem; align-items:flex-start; padding:1.35rem 0; border-bottom:1px solid var(--line); }
.contact-tile:last-child{ border-bottom:0; }
.contact-tile .icon-box{ width:44px; height:44px; margin:0; border-radius:12px; flex:none; }
.contact-tile .icon-box svg{ width:20px; height:20px; }
.contact-tile h4{ margin:0 0 .15rem; font-size:.95rem; }
.contact-tile p,.contact-tile a{ font-size:.95rem; margin:0; }
.contact-tile p{ color:var(--text-soft); }

/* ---------- Article / long-form ---------- */
.article{ font-size:1.06rem; line-height:1.75; }
.article h2{ margin-top:2.8rem; padding-top:.4rem; }
.article h3{ margin-top:2rem; font-size:1.3rem; }
.article ul,.article ol{ margin:0 0 1.3rem; padding-left:1.3rem; }
.article li{ margin-bottom:.55rem; }
.article > p:first-of-type{ font-size:1.16rem; color:var(--text-soft); }
.callout{
  margin:2rem 0; padding:1.5rem 1.7rem; border-radius:var(--r-lg);
  background:var(--brand-50); border-left:4px solid var(--brand-400);
}
.callout p:last-child{ margin-bottom:0; }
.callout strong{ color:var(--navy-900); }

.toc{
  background:var(--paper-2); border:1px solid var(--line); border-radius:var(--r-lg);
  padding:1.5rem 1.7rem; margin-bottom:2.5rem;
}
.toc h4{ margin-bottom:.85rem; font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; color:var(--text-soft); }
.toc ol{ margin:0; padding-left:1.2rem; columns:2; column-gap:2rem; }
.toc li{ margin-bottom:.45rem; font-size:.94rem; break-inside:avoid; }

/* Glossary */
.gloss-item{ padding:1.25rem 0; border-bottom:1px solid var(--line); }
.gloss-item h3{ font-size:1.05rem; margin-bottom:.35rem; }
.gloss-item p{ margin:0; color:var(--text-soft); font-size:.96rem; }
.alpha-nav{ display:flex; flex-wrap:wrap; gap:.4rem; margin-bottom:2.5rem; }
.alpha-nav a{
  width:38px; height:38px; display:grid; place-items:center; border-radius:10px;
  background:var(--paper-2); border:1px solid var(--line);
  font-weight:800; font-size:.88rem; color:var(--navy-800);
}
.alpha-nav a:hover{ background:var(--grad-brand); color:#fff; border-color:transparent; }

/* ---------- Page hero (interior) ---------- */
.page-hero{
  background:var(--grad-dark); color:#fff; position:relative; overflow:hidden;
  padding:clamp(8rem,13vw,10.5rem) 0 clamp(3.5rem,6vw,5rem);
}
.page-hero::before{
  content:""; position:absolute; width:900px; height:900px; border-radius:50%;
  background:radial-gradient(circle, rgba(23,149,214,.24), transparent 66%);
  top:-460px; right:-200px; pointer-events:none;
}
.page-hero .wrap{ position:relative; z-index:1; }
.page-hero h1{ color:#fff; max-width:16ch; }
.page-hero .lede{ color:rgba(206,231,246,.9); max-width:62ch; }
.page-hero.center h1,.page-hero.center .lede{ margin-inline:auto; }

.crumbs{ font-size:.82rem; color:rgba(170,205,226,.75); margin-bottom:1.1rem; }
.crumbs a{ color:rgba(170,205,226,.95); }
.crumbs a:hover{ color:#fff; }
.crumbs span{ opacity:.5; margin:0 .45rem; }

/* ---------- Logo strip ---------- */
.marquee{ overflow:hidden; padding:1.4rem 0; -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent); mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent); }
.marquee-track{ display:flex; gap:3.5rem; width:max-content; animation:slide 38s linear infinite; }
.marquee-track span{ font-size:.9rem; font-weight:700; letter-spacing:.05em; color:var(--text-soft); white-space:nowrap; text-transform:uppercase; }
@keyframes slide{ to{ transform:translateX(-50%); } }
.marquee:hover .marquee-track{ animation-play-state:paused; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:var(--text-invert-soft); padding:clamp(3.5rem,6vw,5rem) 0 0; font-size:.93rem; }
.footer-grid{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:2.5rem; padding-bottom:3rem; }
.site-footer h4{ color:#fff; font-size:.76rem; letter-spacing:.15em; text-transform:uppercase; margin-bottom:1.1rem; }
.site-footer ul{ list-style:none; padding:0; margin:0; }
.site-footer li{ margin-bottom:.62rem; }
.site-footer a{ color:var(--text-invert-soft); }
.site-footer a:hover{ color:var(--brand-300); }
.footer-brand img{ height:40px; margin-bottom:1.2rem; filter:brightness(0) invert(1); opacity:.94; }
.footer-brand p{ max-width:34ch; font-size:.92rem; line-height:1.65; }
.footer-contact{ margin-top:1.3rem; display:grid; gap:.45rem; font-size:.92rem; }
.footer-contact a{ color:#fff; font-weight:600; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09); padding:1.6rem 0 2.2rem;
  display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between; align-items:center;
  font-size:.82rem; color:rgba(157,189,210,.7);
}
.footer-legal{ padding:1.6rem 0; border-top:1px solid rgba(255,255,255,.06); }
.footer-legal p{ font-size:.76rem; line-height:1.6; color:rgba(157,189,210,.55); margin:0; max-width:none; }


/* Heading levels below are chosen for document outline, not size. These rules
   keep the visual hierarchy identical while the markup stays correctly nested. */
.hero-card h2{ font-size:1.02rem; color:#fff; margin-bottom:.25rem; letter-spacing:-.01em; }
.contact-tile h3{ margin:0 0 .15rem; font-size:.95rem; letter-spacing:-.01em; }
.scale-side h3{ margin-bottom:.3rem; font-size:1.08rem; }
.toc h2{ margin-bottom:.85rem; font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; color:var(--text-soft); font-weight:700; }

/* ---------- Reveal on scroll ----------
   Content is visible by default. It is only hidden for animation once the
   inline head script confirms JS is running (html.js), so a JS failure,
   a blocked script or a no-JS crawler still sees a fully rendered page. */
.rv{ opacity:1; transform:none; }
html.js .rv{ opacity:0; transform:translateY(26px); transition:opacity .7s var(--ease-out), transform .7s var(--ease-out); }
html.js .rv.in{ opacity:1; transform:none; }
.rv-d1{ transition-delay:.08s; } .rv-d2{ transition-delay:.16s; }
.rv-d3{ transition-delay:.24s; } .rv-d4{ transition-delay:.32s; }
.rv-d5{ transition-delay:.4s; }  .rv-d6{ transition-delay:.48s; }

/* ---------- Utilities ---------- */
.mt0{margin-top:0}.mt1{margin-top:.75rem}.mt2{margin-top:1.5rem}.mt3{margin-top:2.25rem}.mt4{margin-top:3rem}
.mb0{margin-bottom:0}.mb2{margin-bottom:1.5rem}.mb3{margin-bottom:2.25rem}
.maxw{ max-width:62ch; }
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0; }
.skip{
  position:absolute; left:-999px; top:0; z-index:2000;
  background:var(--brand-600); color:#fff; padding:.8rem 1.3rem; border-radius:0 0 var(--r) 0; font-weight:700;
}
.skip:focus{ left:0; color:#fff; }

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nav a{ padding:.5rem .62rem; font-size:.88rem; }
  .g4{ grid-template-columns:repeat(2,1fr); }
  .g5{ grid-template-columns:repeat(3,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr 1fr; }
  .footer-brand{ grid-column:1 / -1; }
}
@media (max-width:900px){
  html{ scroll-padding-top:80px; }
  .nav-toggle{ display:flex; }
  .nav{
    position:fixed; inset:0 0 0 auto; width:min(88vw,380px);
    flex-direction:column; align-items:stretch; gap:.15rem;
    background:#fff; padding:6rem 1.5rem 2.5rem; margin:0;
    box-shadow:-16px 0 50px rgba(6,44,71,.16);
    transform:translateX(100%); transition:transform .4s var(--ease-out);
    overflow-y:auto;
  }
  .nav.open{ transform:none; }
  /* Panel is white on mobile, so links go back to navy regardless of scroll state */
  .nav > a, .has-menu > a,
  .site-header.scrolled .nav > a,
  .site-header.scrolled .has-menu > a{ color:var(--navy-900); }
  .nav > a:hover, .has-menu > a:hover{ background:var(--brand-50); color:var(--brand-700); }
  .nav a{ padding:.9rem .9rem; font-size:1rem; border-radius:var(--r); }
  .has-menu > a::after{ display:none; }
  .submenu{
    position:static; transform:none; opacity:1; visibility:visible;
    box-shadow:none; border:0; border-left:2px solid var(--line); border-radius:0;
    min-width:0; padding:0 0 .5rem .5rem; margin-left:.9rem;
  }
  .submenu a{ padding:.6rem .8rem; font-size:.93rem; }
  .submenu a span{ display:none; }
  .header-cta{ display:none; }
  .nav .btn{ margin-top:1rem; width:100%; }

  .hero-grid,.split,.split.wide-left,.split.wide-right{ grid-template-columns:1fr; }
  .split{ gap:2.5rem; }
  .hero{ padding-top:8rem; }
  .stats{ grid-template-columns:repeat(2,1fr); }
  .g3,.g5{ grid-template-columns:repeat(2,1fr); }
  .toc ol{ columns:1; }
}
@media (max-width:640px){
  body{ font-size:16px; }
  .g2,.g3,.g4,.g5{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:1fr 1fr; }
  .checks.two{ grid-template-columns:1fr; }
  .field-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .scale-vis{ grid-template-columns:1fr; }
  .scale-mid{ margin:0 auto; }
  .btn{ width:100%; }
  .btn-row{ flex-direction:column; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
  html.js .rv{ opacity:1; transform:none; }
}
