/* ==========================================================================
   CLOUDBREAK SOLUTIONS — styles.css
   Design language: security-print specimen sheet. Navy #223164, brand blue
   #2a7ec1, white. Sharp corners, hairlines, mono labels, guilloché motifs.
   ========================================================================== */

/* ====== QUICK SETTINGS — edit these, don't touch below ====== */
:root{
  --navy:#223164;            /* primary brand navy — headers, dark sections */
  --navy-deep:#151d42;       /* darker navy shade — footer, bench panels */
  --accent:#2a7ec1;          /* brand blue — graphics, links, large accents */
  --accent-deep:#1f5e97;     /* darker blue shade — buttons & small text on white (AA) */
  --accent-bright:#7db9e8;   /* light blue tint — accents on navy backgrounds */
  --paper:#ffffff;
  --paper-tint:#f3f7fb;      /* near-white blue tint — alternating light sections */
  --muted:#5a6b8c;           /* secondary text on light */
  --muted-dark:rgba(230,240,250,.74); /* secondary text on navy */
  --line:#dbe4ef;            /* hairlines on light */
  --line-dark:rgba(125,185,232,.2);   /* hairlines on navy */
  --uv:#8f7bf5;              /* UV violet — demo elements ONLY (represents real UV ink) */
  --gold:#c19a3f;            /* gold foil — specimen seal ONLY */
  --risk:#d9a13b;            /* amber — risk markers ONLY */
  --err:#b3261e;             /* form error red */
  --ok:#1e7d46;              /* form success green */
  --font-d:'Archivo','Helvetica Neue',Helvetica,Arial,sans-serif;
  --font-m:'IBM Plex Mono','Courier New',monospace;
  --ease:cubic-bezier(.22,.75,.25,1);
  --max:1180px;
}

/* ===== Reset & base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px;color-scheme:light}
body{font:400 1.02rem/1.68 var(--font-d);color:var(--navy);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
.sec-dark :focus-visible,.hero :focus-visible,.cta :focus-visible,.ftr :focus-visible{outline-color:var(--accent-bright)}
body.lock{overflow:hidden}

.container{width:min(100% - clamp(1.5rem,4vw,3rem),var(--max));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;top:-60px;left:1rem;z-index:99;background:var(--navy);color:#fff;padding:.7rem 1.1rem;font:600 .8rem var(--font-m);text-decoration:none;transition:top .25s}
.skip:focus{top:12px}

/* ===== Type helpers ===== */
.h-display{font-weight:800;font-stretch:114%;line-height:1.04;letter-spacing:-.022em;font-size:clamp(2.55rem,5.6vw,4.5rem);text-wrap:balance}
.h-sec{font-size:clamp(1.85rem,3.4vw,2.65rem);font-weight:760;font-stretch:110%;line-height:1.08;letter-spacing:-.015em;text-wrap:balance}
.lead{font-size:clamp(1.02rem,1.3vw,1.14rem);color:var(--muted);max-width:58ch}
.mono{font-family:var(--font-m)}
.eyebrow{display:flex;align-items:center;gap:.9rem;font:600 .7rem/1.5 var(--font-m);letter-spacing:.24em;text-transform:uppercase;color:var(--accent-deep);margin-bottom:1.1rem}
.eyebrow::after{content:"";width:52px;height:1px;background:currentColor;opacity:.45}
.eyebrow .idx{opacity:.6}
.sec-dark .eyebrow,.hero .eyebrow,.cta .eyebrow{color:var(--accent-bright)}
.tone{color:var(--accent-bright)}
.ic{width:1.1em;height:1.1em;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.tag{font:500 .66rem/1 var(--font-m);letter-spacing:.08em;text-transform:uppercase;padding:.5em .75em;border:1px solid var(--line);border-radius:2px;color:var(--muted);white-space:nowrap}
.sec-link{display:inline-flex;align-items:center;gap:.5rem;margin-top:1rem;font:600 .7rem var(--font-m);letter-spacing:.18em;text-transform:uppercase;color:var(--accent-deep);text-decoration:none}
.sec-link:hover{color:var(--navy)}
.sec-link .ic{transition:transform .3s var(--ease)}
.sec-link:hover .ic{transform:translate(3px,-3px)}

/* Two-corner crop marks — print-sheet detail used on framed visuals */
.corners{position:absolute;inset:0;pointer-events:none}
.corners::before,.corners::after{content:"";position:absolute;width:14px;height:14px;border:0 solid var(--accent-deep)}
.corners::before{top:7px;left:7px;border-top-width:1.5px;border-left-width:1.5px}
.corners::after{bottom:7px;right:7px;border-bottom-width:1.5px;border-right-width:1.5px}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:.6rem;font:600 .93rem var(--font-d);padding:.95rem 1.5rem;border-radius:3px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background .25s,color .25s,border-color .25s,transform .25s var(--ease),box-shadow .25s}
.btn .ic{width:17px;height:17px;transition:transform .3s var(--ease)}
.btn:hover .ic{transform:translateX(3px)}
.btn-primary{background:var(--accent-deep);color:#fff}          /* solid CTA — deep blue passes AA with white text */
.btn-primary:hover{background:var(--accent);transform:translateY(-2px);box-shadow:0 12px 28px rgba(31,94,151,.3)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}   /* secondary CTA on dark */
.btn-ghost:hover{border-color:#fff;background:#fff;color:var(--navy)}
.btn-sm{padding:.65rem 1.1rem;font-size:.82rem}

/* ===== Header ===== */
.hdr{position:fixed;inset:0 0 auto;z-index:50;background:var(--navy);color:#fff;transition:box-shadow .35s}
.hdr.scrolled{box-shadow:0 1px 0 var(--line-dark),0 14px 34px rgba(10,15,40,.28)}
.hdr-in{display:flex;align-items:center;gap:1.6rem;height:74px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;margin-right:auto}
.brand-mark{width:33px;height:33px;color:var(--accent-bright)}
.brand-txt{display:flex;flex-direction:column;line-height:1;font-weight:800;font-stretch:112%;font-size:1.02rem;letter-spacing:.01em;color:#fff}
.brand-txt small{font:600 .54rem var(--font-m);letter-spacing:.34em;color:var(--accent-bright);margin-top:.32em}
.nav-list{display:flex;gap:.25rem;list-style:none}
.nav-list a{display:block;padding:.6rem .8rem;font:500 .83rem var(--font-d);letter-spacing:.04em;text-decoration:none;color:rgba(238,244,251,.82);position:relative}
.nav-list a::after{content:"";position:absolute;left:.8rem;right:.8rem;bottom:.28rem;height:2px;background:var(--accent-bright);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav-list a:hover{color:#fff}
.nav-list a:hover::after{transform:scaleX(.5)}
.nav-list a[aria-current="page"]{color:#fff}
.nav-list a[aria-current="page"]::after{transform:scaleX(1)}
.nav-toggle{display:none;position:relative;width:44px;height:44px;background:none;border:1px solid rgba(255,255,255,.28);border-radius:3px;cursor:pointer}
.nav-toggle span{position:absolute;left:12px;right:12px;height:1.8px;background:#fff;top:calc(50% - 4px);transition:.35s var(--ease)}
.nav-toggle span:last-child{top:calc(50% + 3.4px)}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.7px) rotate(-45deg)}

/* Mobile overlay nav — full-screen, staggered links */
.mnav{position:fixed;inset:0;z-index:49;background:var(--navy-deep);display:flex;flex-direction:column;justify-content:center;gap:3rem;padding:6.5rem 2.2rem 2.5rem;visibility:hidden;opacity:0;transition:opacity .35s,visibility .35s}
.mnav.open{visibility:visible;opacity:1}
.mnav-nav{display:flex;flex-direction:column;gap:.4rem}
.mnav-nav a:not(.mnav-cta){display:block;padding:.55rem 0;font-size:1.7rem;font-weight:750;font-stretch:110%;letter-spacing:-.01em;text-decoration:none;color:#fff;transform:translateY(16px);opacity:0;transition:transform .5s var(--ease),opacity .5s;transition-delay:calc(var(--i)*60ms)}
.mnav.open .mnav-nav a:not(.mnav-cta){transform:none;opacity:1}
.mn{font:500 .72rem var(--font-m);color:var(--accent-bright);margin-right:1rem}
.mnav-cta{align-self:flex-start;margin-top:1rem}
.mnav-foot{display:flex;flex-direction:column;gap:.5rem;font-size:.78rem}
.mnav-foot a{color:var(--muted-dark);text-decoration:none}
.mnav-foot a:hover{color:#fff}

/* ===== Hero ===== */
.hero{position:relative;background:var(--navy);color:#fff;overflow:clip;padding:calc(74px + clamp(3rem,8vh,5.5rem)) 0 clamp(2.6rem,6vh,4.2rem)}
.hero-cv{position:absolute;top:50%;right:max(-16vw,-230px);width:min(60vw,780px);aspect-ratio:1;transform:translateY(-52%);pointer-events:none;opacity:.95;
  -webkit-mask-image:linear-gradient(90deg,transparent,rgba(0,0,0,.78) 46%,#000 72%);  /* left fade keeps headline legible over the rosette */
  mask-image:linear-gradient(90deg,transparent,rgba(0,0,0,.78) 46%,#000 72%)}
.hero-cv canvas{width:100%;height:100%}
.hero-page .hero-cv{opacity:.6;width:min(48vw,540px)}
.hero-in{position:relative}
.hero-body{position:relative;max-width:680px}
.hero-body .lead{color:var(--muted-dark);margin:1.5rem 0 1.2rem;max-width:56ch}
.hero-orn{display:block;width:300px;height:30px;margin:0 0 2.1rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}
.hero-side{position:absolute;right:clamp(.4rem,1.6vw,1.2rem);top:50%;transform:translateY(-50%) rotate(180deg);writing-mode:vertical-rl;font:500 .6rem var(--font-m);letter-spacing:.34em;color:rgba(125,185,232,.5)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem 2.5rem;border-top:1px solid var(--line-dark);margin-top:clamp(2.8rem,7vh,4.4rem);padding-top:1.8rem}
.stat{display:flex;flex-direction:column;gap:.45rem}
.stat + .stat{border-left:1px solid var(--line-dark);padding-left:2.5rem}
.stat b{font-size:clamp(2rem,3.3vw,2.9rem);font-weight:800;font-stretch:114%;line-height:1}
.stat .sfx{font-style:normal;font-size:.62em;color:var(--accent-bright);font-weight:700;margin-left:.06em}
.stat span{font:500 .64rem var(--font-m);letter-spacing:.16em;text-transform:uppercase;color:var(--muted-dark);max-width:26ch}
.quick{display:flex;flex-wrap:wrap;gap:.8rem 2.2rem;margin-top:2rem}
.quick a,.quick span{display:inline-flex;align-items:center;gap:.6rem;font:600 .78rem var(--font-m);letter-spacing:.04em;color:#fff;border-bottom:1px solid rgba(125,185,232,.35);padding-bottom:.32rem;text-decoration:none}
.quick a:hover{color:var(--accent-bright)}

/* Word-mask headline reveal */
.split{display:block}
.split .wm{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.1em;margin-bottom:-.1em}
.split .wi{display:inline-block;transform:translateY(112%);transition:transform .75s var(--ease);transition-delay:calc(var(--i)*.05s)}
.split.in .wi{transform:none}
h1 .split:nth-of-type(2) .wi{transition-delay:calc(.16s + var(--i)*.05s)}

/* ===== Sections ===== */
.sec{padding-block:clamp(4rem,8.5vw,6.8rem)}
.sec-tint{background:var(--paper-tint)}
.sec-dark{background:var(--navy);color:#eef4fb}
.sec-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:1.6rem 4rem;align-items:end;margin-bottom:clamp(2.2rem,5vw,3.4rem)}
.sec-head .lead{padding-bottom:.35rem}
.sec-dark .lead,.hero .lead{color:var(--muted-dark)}

/* ===== Marquee — documents strip ===== */
.mq-sec{background:var(--paper);padding:1.6rem 0 0}
.mq-cap{font:500 .62rem var(--font-m);letter-spacing:.24em;color:var(--muted);margin-bottom:1rem}
.mq-cap .idx{color:var(--accent-deep);margin-right:.6rem}
.mq{border-block:1px solid var(--line);padding:.85rem 0;overflow:hidden}
.mq-track{display:flex;width:max-content;animation:mq 38s linear infinite}  /* marquee speed — lower = faster, higher = slower */
.mq-group{display:flex;align-items:center}
.mq-item{display:flex;align-items:center;font:500 .76rem var(--font-m);letter-spacing:.2em;text-transform:uppercase;color:#3c4d76;white-space:nowrap;margin-right:2.6rem}
.mq-item::after{content:"";width:7px;height:7px;border:1.4px solid var(--accent);transform:rotate(45deg);margin-left:2.6rem}
@keyframes mq{to{transform:translateX(-50%)}}

/* ===== Service ledger (home) ===== */
.ledger{border-top:1px solid var(--navy)}
.lrow{display:grid;grid-template-columns:58px 1fr 26px;gap:1.2rem;align-items:center;padding:1.05rem .4rem;border-bottom:1px solid var(--line);text-decoration:none;transition:background .25s,padding .25s var(--ease)}
.lrow-n{font:600 .8rem var(--font-m);color:var(--accent-deep)}
.lrow-b strong{display:block;font-size:1.06rem;font-weight:730;font-stretch:106%;transition:color .25s}
.lrow-b em{display:block;font-style:normal;font-size:.84rem;color:var(--muted);margin-top:.1rem}
.lrow .ic{color:var(--accent-deep);transition:transform .3s var(--ease)}
.lrow:hover{background:#fff;padding-left:1rem;padding-right:1rem}
.lrow:hover .lrow-b strong{color:var(--accent-deep)}
.lrow:hover .ic{transform:translateX(4px)}

/* ===== UV bench & specimen certificate ===== */
.uv-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:2.6rem 4rem;align-items:center}
.uv-copy .h-sec{margin-bottom:1.1rem}
.tick-list{list-style:none;margin:1.6rem 0}
.tick-list li{display:flex;gap:.8rem;align-items:flex-start;padding:.8rem 0;border-bottom:1px solid var(--line);font-size:.94rem}
.tick-list li:last-child{border-bottom:0}
.tick-list .ic{color:var(--accent-deep);margin-top:.2em}
.sec-dark .tick-list li{border-color:var(--line-dark)}
.sec-dark .tick-list .ic{color:var(--accent-bright)}

.bench{position:relative;background:var(--navy-deep);border:1px solid var(--line-dark);padding:clamp(1rem,3vw,2rem)}
.bench-bar{display:flex;justify-content:space-between;align-items:center;gap:.8rem;margin-bottom:1.1rem;flex-wrap:wrap}
.bench-cap{font:500 .6rem var(--font-m);letter-spacing:.18em;color:var(--muted-dark)}
.lamp{display:inline-flex;align-items:center;gap:.55rem;font:600 .66rem var(--font-m);letter-spacing:.14em;color:#fff;background:transparent;border:1px solid rgba(255,255,255,.3);padding:.55rem .9rem;border-radius:3px;cursor:pointer;transition:.25s}
.lamp .ic{width:14px;height:14px}
.lamp:hover{border-color:var(--accent-bright);color:var(--accent-bright)}
.lamp[aria-pressed="true"]{background:var(--uv);border-color:var(--uv);color:#fff}  /* lamp ON glows violet — the light it emits */

.cert{position:relative;background:#fdfefe;color:var(--navy);padding:clamp(1.1rem,2.6vw,1.9rem) clamp(1.1rem,3vw,2.3rem);max-width:640px;margin-inline:auto;overflow:hidden;user-select:none;touch-action:pan-y;  /* pan-y: page still scrolls vertically on touch, horizontal drags move the lamp */
  --tx:-300px;--ty:-300px;--r:104px}
.cert::before{content:"";position:absolute;inset:9px;border:1px solid rgba(42,126,193,.4);pointer-events:none}
.cert::after{content:"SPECIMEN";position:absolute;top:44%;left:50%;transform:translate(-50%,-50%) rotate(-14deg);font:700 clamp(1.5rem,4vw,2.4rem) var(--font-d);letter-spacing:.42em;color:rgba(34,49,100,.06);white-space:nowrap;pointer-events:none}
.cert > *{position:relative;transition:opacity .6s}
.cert.lamp-on > *:not(.uv):not(.torch){opacity:.6}  /* lights-down effect while the UV lamp is on */
.cert-strip{display:block;width:100%;height:34px}
.cert-head{display:flex;justify-content:space-between;gap:1rem;font:600 .55rem var(--font-m);letter-spacing:.2em;color:var(--accent-deep);margin:.8rem 0 .3rem}
.cert-body{display:grid;grid-template-columns:auto 1fr;gap:1.3rem;align-items:center;padding:.7rem 0 .9rem}
.cert-seal{width:92px;height:92px;border:1.5px solid var(--accent-deep);border-radius:50%;padding:9px;flex:none}
.cert-seal canvas{width:100%;height:100%}
.cert-title{font-size:clamp(1.1rem,2.4vw,1.5rem);font-weight:760;font-stretch:108%}
.cert-line{font-size:.8rem;color:var(--muted);margin:.3rem 0 .9rem;max-width:42ch}
.cert-meta{display:flex;gap:1.6rem;flex-wrap:wrap;align-items:flex-end}
.cert-meta > div{display:flex;flex-direction:column;gap:.25rem}
.cert-meta span{font:500 .54rem var(--font-m);letter-spacing:.16em;color:var(--accent-deep)}
.cert-meta b{font:600 .76rem var(--font-m)}
.cert-meta svg{width:64px;height:18px;color:var(--navy)}
.cert-micro{font:500 3.4px var(--font-m);letter-spacing:.5px;white-space:nowrap;margin-top:.5rem;text-align:center;opacity:.85}

/* UV layer — visible ONLY inside the lamp beam (radial mask, JS-driven --tx/--ty) */
.uv{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .45s;z-index:2;
  -webkit-mask-image:radial-gradient(circle var(--r) at var(--tx) var(--ty),#000 0 58%,transparent 98%);
  mask-image:radial-gradient(circle var(--r) at var(--tx) var(--ty),#000 0 58%,transparent 98%)}
.cert.lamp-on .uv{opacity:1}
.uv-word{position:absolute;top:37%;left:50%;transform:translate(-50%,-50%) rotate(-16deg);font:700 clamp(1.4rem,4vw,2.2rem) var(--font-m);letter-spacing:.3em;color:var(--uv);text-shadow:0 0 18px rgba(143,123,245,.6);white-space:nowrap} /* glow = UV fluorescence */
.uv-portrait{position:absolute;right:6%;top:28%;width:clamp(62px,16%,94px);color:var(--uv)}
.uv-portrait svg{width:100%;stroke:currentColor;fill:none;stroke-width:3;filter:drop-shadow(0 0 10px rgba(143,123,245,.55))}
.uv-code{position:absolute;left:7%;bottom:11%;width:86px;height:26px;background:repeating-linear-gradient(90deg,var(--uv) 0 2px,transparent 2px 5px,var(--uv) 5px 6px,transparent 6px 10px)}
.uv-fibres{position:absolute;inset:0;background-image:
  radial-gradient(circle 2.2px at 14% 18%,var(--uv) 97%,transparent),
  radial-gradient(circle 1.6px at 78% 12%,var(--uv) 97%,transparent),
  radial-gradient(circle 2px at 26% 66%,var(--uv) 97%,transparent),
  radial-gradient(circle 1.4px at 62% 82%,var(--uv) 97%,transparent),
  radial-gradient(circle 2.2px at 88% 58%,var(--uv) 97%,transparent),
  radial-gradient(circle 1.5px at 8% 78%,var(--uv) 97%,transparent),
  radial-gradient(circle 2px at 44% 30%,var(--uv) 97%,transparent),
  radial-gradient(circle 1.6px at 70% 44%,var(--uv) 97%,transparent),
  radial-gradient(circle 2.1px at 18% 46%,var(--uv) 97%,transparent),
  radial-gradient(circle 1.5px at 54% 12%,var(--uv) 97%,transparent),
  radial-gradient(circle 2px at 92% 30%,var(--uv) 97%,transparent),
  radial-gradient(circle 1.7px at 36% 90%,var(--uv) 97%,transparent)}
.torch{position:absolute;top:0;left:0;width:calc(var(--r)*2);height:calc(var(--r)*2);transform:translate(calc(var(--tx) - var(--r)),calc(var(--ty) - var(--r)));opacity:0;transition:opacity .45s;pointer-events:none;z-index:3}
.cert.lamp-on .torch{opacity:1}
.torch::before{content:"";position:absolute;inset:0;border-radius:50%;border:1.5px solid rgba(205,196,255,.85);box-shadow:0 0 0 1px rgba(15,20,50,.25),inset 0 0 60px rgba(143,123,245,.16)}
.torch::after{content:"";position:absolute;inset:38%;border-radius:50%;border:1px dashed rgba(205,196,255,.65)}
.bench-hint{display:block;text-align:center;margin-top:1rem;font:500 .58rem var(--font-m);letter-spacing:.22em;color:var(--muted-dark)}

/* ===== Specimen lab (features) ===== */
.lab{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:1.6rem;align-items:stretch}
.lab-right{display:grid;gap:1.3rem;align-content:start}
.chip{position:relative;text-align:left;background:var(--paper);border:1px solid var(--line);padding:1.1rem 1.2rem 1rem;cursor:pointer;touch-action:none;transition:box-shadow .3s,border-color .3s}
.chip:hover{box-shadow:0 14px 34px rgba(24,36,84,.1);border-color:var(--accent)}
.chip-top{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.8rem}
.chip-name{font:600 .66rem var(--font-m);letter-spacing:.16em;color:var(--accent-deep);text-transform:uppercase}
.chip-idx{font:500 .6rem var(--font-m);color:var(--muted)}
.chip-stage{position:relative;height:88px;border:1px solid var(--line);background:#fbfdff;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:1.4rem}
.chip-hint{display:block;margin-top:.7rem;font:500 .58rem var(--font-m);letter-spacing:.14em;color:var(--muted);text-transform:uppercase}
/* Thermochromic — navy when cool, warm red while heated; cooling is slower than warming (like the real ink) */
.thermo-disc{width:62px;height:62px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font:600 .58rem var(--font-m);letter-spacing:.08em;transition:background 2.4s var(--ease),box-shadow 2.4s var(--ease)}
.chip.hot .thermo-disc{background:#d94f3f;box-shadow:0 0 0 7px rgba(217,79,63,.16);transition-duration:1.2s}
.thermo-temp{font:600 .95rem var(--font-m);color:var(--navy)}
/* OVI — hue driven by --h, set by pointer position (or idle sweep) in script.js */
.ovi-seal{width:66px;height:66px;border-radius:50%;background:hsl(var(--h,200) 60% 44%);display:grid;place-items:center;color:#fff;transition:background .12s linear}
.ovi-seal .ic-rose{width:40px;height:40px}
.ovi-deg{font:600 .95rem var(--font-m);color:var(--navy)}
/* Microtext — a 21px string scaled down to a hairline; hover/focus zooms it back up */
.micro-stage{cursor:zoom-in}
.micro-line{position:absolute;left:50%;top:50%;font:600 21px var(--font-m);letter-spacing:.14em;white-space:nowrap;color:var(--navy);transform:translate(-50%,-50%) scale(.2);transition:transform .55s var(--ease)}
.chip-micro:hover .micro-line,.chip-micro:focus-visible .micro-line{transform:translate(-50%,-50%) scale(1)}

/* ===== Document cross-section (home) ===== */
.stack{position:relative;max-width:880px}
.stack::before{content:"";position:absolute;left:10px;top:14px;bottom:14px;width:1px;background:repeating-linear-gradient(var(--accent) 0 6px,transparent 6px 12px)}
.stack-row{position:relative;display:grid;grid-template-columns:auto 1fr;gap:1.2rem 1.6rem;padding:1.3rem 1.5rem 1.3rem 1.7rem;background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--accent);margin:0 0 14px 34px;transition:transform .3s var(--ease),box-shadow .3s}
.stack-row::before{content:"";position:absolute;left:-29px;top:30px;width:11px;height:11px;border-radius:50%;background:var(--paper);border:2px solid var(--accent)}
.stack-row:hover{transform:translateX(9px);box-shadow:0 16px 40px rgba(24,36,84,.12)}
.stack-num{font:600 .74rem var(--font-m);color:var(--accent-deep);padding-top:.25rem;white-space:nowrap}
.stack-row h3{font-size:1.12rem;font-weight:740;font-stretch:108%;margin-bottom:.3rem}
.stack-row p{font-size:.92rem;color:var(--muted);max-width:60ch}
.stack-tags{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.75rem}

/* ===== Risk split ===== */
.risk-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.risk-col{padding:clamp(2.2rem,4.5vw,3.4rem) 0}
.risk-col > .container{padding-inline:clamp(1.6rem,3.5vw,3rem)}
.risk-gain{background:var(--paper)}
.risk-loss{background:var(--navy);color:#eef4fb}
.risk-col h3{font-size:1.28rem;font-weight:760;font-stretch:110%;margin-bottom:1.2rem}
.risk-list{list-style:none}
.risk-list li{display:flex;gap:.85rem;align-items:flex-start;padding:.85rem 0;border-bottom:1px solid var(--line);font-size:.93rem}
.risk-loss li{border-color:var(--line-dark)}
.risk-list li:last-child{border-bottom:0}
.risk-gain .ic{color:var(--accent-deep);margin-top:.2em}
.risk-loss .ic{color:var(--risk);margin-top:.2em}

/* ===== CTA band ===== */
.cta{position:relative;background:var(--navy);color:#fff;overflow:clip}
.cta-cv{position:absolute;right:-150px;bottom:-200px;width:480px;aspect-ratio:1;opacity:.16;pointer-events:none}
.cta-cv canvas{width:100%;height:100%}
.cta-in{position:relative;padding:clamp(4rem,9vw,6.8rem) 0;text-align:center}
.cta-in .lead{margin:1.2rem auto 2.2rem;max-width:52ch;color:var(--muted-dark)}
.cta-in .h-sec{max-width:22ch;margin-inline:auto}

/* ===== Footer ===== */
.ftr{background:var(--navy-deep);color:#dfe9f5;border-top:1px solid var(--line-dark)}
.ftr-top{display:grid;grid-template-columns:1.5fr .65fr .8fr .8fr;gap:2.5rem;padding:clamp(3rem,6vw,4.4rem) 0 2.4rem}
.ftr-brand .brand{margin:0 0 1.1rem}
.ftr-brand p{font-size:.92rem;color:var(--muted-dark);max-width:34ch;margin-bottom:1.4rem}
.ftr-ctt{list-style:none}
.ftr-ctt li{display:flex;gap:.7rem;align-items:center;font-size:.85rem;padding:.28rem 0}
.ftr-ctt a{color:#dfe9f5;text-decoration:none}
.ftr-ctt a:hover{color:var(--accent-bright)}
.ftr-ctt .ic{color:var(--accent-bright);width:15px;height:15px}
.ftr h4{font:600 .64rem var(--font-m);letter-spacing:.2em;text-transform:uppercase;color:var(--accent-bright);margin-bottom:1.1rem}
.ftr-col ul{list-style:none}
.ftr-col li{margin:.42rem 0}
.ftr-col a{font-size:.9rem;color:rgba(223,233,245,.82);text-decoration:none}
.ftr-col a:hover{color:#fff}
.ftr-bot{display:flex;justify-content:space-between;align-items:center;gap:1rem 2rem;flex-wrap:wrap;border-top:1px solid var(--line-dark);padding:1.3rem 0 1.6rem;font:500 .64rem var(--font-m);letter-spacing:.08em;color:rgba(223,233,245,.6)}
.ftr-serial{letter-spacing:.18em}
.ftr-credit a{color:var(--accent-bright);text-decoration:none;border-bottom:1px solid rgba(125,185,232,.4);padding-bottom:1px}
.ftr-credit a:hover{border-bottom-color:var(--accent-bright)}

/* ===== About page ===== */
.split2{display:grid;grid-template-columns:minmax(0,.36fr) minmax(0,.64fr);gap:2.5rem 4.5rem}
.side{position:sticky;top:110px;align-self:start}
.side-lbl{font:600 .62rem var(--font-m);letter-spacing:.24em;color:var(--accent-deep)}
.side-rose{width:120px;height:120px;display:block;margin-top:1.2rem}
.prose p{margin-bottom:1.35rem;max-width:64ch}
.pull{font-size:clamp(1.35rem,2.6vw,1.9rem);font-weight:740;font-stretch:110%;line-height:1.28;border-left:3px solid var(--accent);padding-left:1.4rem;margin:2.2rem 0}
.afig{position:relative;margin-top:2.6rem;border:1px solid var(--line);padding:.6rem;background:#fff}
.afig figcaption{font:500 .58rem var(--font-m);letter-spacing:.18em;color:var(--muted);margin-top:.7rem;padding-left:.3rem}
.manifesto{text-align:center}
.m-quote{font-size:clamp(1.75rem,4.1vw,3.05rem);font-weight:780;font-stretch:112%;line-height:1.22;letter-spacing:-.015em;max-width:24ch;margin:0 auto}
.m-quote em{font-style:normal;color:var(--accent-bright)}
.m-attr{font:500 .66rem var(--font-m);letter-spacing:.3em;color:var(--muted-dark);margin-top:1.8rem}
.arow{display:grid;grid-template-columns:110px 1fr;gap:1.2rem 2.2rem;padding:2.1rem 0;border-top:1px solid var(--line)}
.arow-n{font:600 .74rem/1.7 var(--font-m);color:var(--accent-deep);letter-spacing:.1em}
.arow h3{font-size:1.14rem;font-weight:740;font-stretch:108%;margin-bottom:.35rem}
.arow p{font-size:.94rem;color:var(--muted);max-width:62ch}
.sectors{display:grid;grid-template-columns:1fr 1fr;gap:2.2rem 4rem}
.sector h3{display:flex;align-items:center;gap:.7rem;font:700 .7rem var(--font-m);letter-spacing:.2em;text-transform:uppercase;color:var(--navy);margin-bottom:1rem}
.sector h3::before{content:"";width:7px;height:7px;border:1.5px solid var(--accent);transform:rotate(45deg)}
.sector ul{display:flex;flex-wrap:wrap;gap:.55rem;list-style:none}
.sector li{font:500 .72rem var(--font-m);letter-spacing:.05em;padding:.55em .9em;border:1px solid var(--line);background:var(--paper);transition:.25s}
.sector li:hover{border-color:var(--accent);color:var(--accent-deep)}
.sectors-note{font-size:.62rem;letter-spacing:.2em;color:var(--muted);margin-top:2.4rem}

/* ===== Services page ===== */
.svc-list{border-top:2px solid var(--navy)}
.svc{border-bottom:1px solid var(--line)}
.svc-btn{display:grid;grid-template-columns:60px 1fr 36px;align-items:center;gap:1.1rem;width:100%;padding:1.3rem .25rem;background:none;border:0;cursor:pointer;text-align:left}
.svc-num{font:600 .8rem var(--font-m);color:var(--accent-deep)}
.svc-ttl{font-size:clamp(1.02rem,2vw,1.3rem);font-weight:730;font-stretch:108%;transition:color .25s}
.svc-btn:hover .svc-ttl{color:var(--accent-deep)}
.svc-x{position:relative;width:34px;height:34px;border:1px solid var(--line);border-radius:50%;transition:transform .45s var(--ease),border-color .25s,background .25s;justify-self:end}
.svc-x::before,.svc-x::after{content:"";position:absolute;top:50%;left:50%;width:13px;height:1.6px;background:var(--navy);transform:translate(-50%,-50%)}
.svc-x::after{transform:translate(-50%,-50%) rotate(90deg)}
.svc.open .svc-x{transform:rotate(45deg);border-color:var(--accent);background:var(--paper-tint)}
.svc-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease)}
.svc.open .svc-panel{grid-template-rows:1fr}
.svc-panel-in{overflow:hidden;min-height:0}
.svc-body{padding:0 1rem 1.8rem calc(60px + 1.35rem);max-width:72ch}
.svc-body p{font-size:.96rem;color:#3b4b78;margin-bottom:1rem}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1.6rem 1.5rem}
.step{position:relative;padding-top:1.5rem;border-top:1px solid #c4d2e4}
.step::before{content:"";position:absolute;top:-4.5px;left:0;width:10px;height:10px;background:var(--accent);border-radius:50%}
.step:last-child::after{content:"";position:absolute;top:-2px;left:15px;right:0;height:4px;background:var(--paper-tint)} /* trims the line past the last node */
.step b{display:block;font:600 .64rem var(--font-m);letter-spacing:.16em;color:var(--accent-deep);margin-bottom:.5rem}
.step h3{font-size:1.02rem;font-weight:740;font-stretch:108%;margin-bottom:.35rem}
.step p{font-size:.85rem;color:var(--muted)}

/* ===== Features page ===== */
.cat{margin-top:3rem}
.cat-h{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;border-bottom:2px solid var(--navy);padding-bottom:.6rem;margin-bottom:.3rem}
.cat-h h3{font:700 .74rem var(--font-m);letter-spacing:.22em;text-transform:uppercase}
.cat-h span{font:500 .58rem var(--font-m);letter-spacing:.12em;color:var(--muted)}
.frow{display:grid;grid-template-columns:56px minmax(0,250px) 1fr;gap:1.2rem;padding:.95rem .2rem;border-bottom:1px solid var(--line);transition:background .2s}
.frow:hover{background:#fff}
.frow .n{font:600 .76rem var(--font-m);color:var(--accent-deep);padding-top:.1rem}
.frow .t{font-weight:730;font-stretch:106%;font-size:.97rem}
.frow .d{font-size:.88rem;color:var(--muted)}
.trow{display:grid;grid-template-columns:minmax(0,.42fr) minmax(0,.58fr);gap:2rem 4rem;padding:clamp(2rem,4vw,3rem) 0;border-top:1px solid var(--line)}
.trow:last-of-type{border-bottom:1px solid var(--line)}
.trow.alt .trow-fig{order:-1}   /* alternate rows: figure flips to the left */
.trow-n{display:inline-block;font:600 .7rem var(--font-m);color:var(--accent-deep);letter-spacing:.14em;margin-bottom:.8rem}
.trow h3,.trow-flat h3{font-size:1.42rem;font-weight:760;font-stretch:110%;margin-bottom:.6rem}
.mini dt{font:600 .58rem var(--font-m);letter-spacing:.18em;color:var(--accent-deep);text-transform:uppercase;margin:.95rem 0 .3rem}
.mini dd{font-size:.92rem;color:var(--muted);max-width:60ch}
.trow-fig{position:relative;border:1px solid var(--line);background:#fff;padding:1.4rem;display:flex;flex-direction:column;align-items:center;gap:1rem;align-self:start}
.trow-fig figcaption,.foil-wrap figcaption,.bc-fig figcaption{font:500 .58rem var(--font-m);letter-spacing:.18em;color:var(--muted)}
.fig-rose{width:180px;height:180px}
.band-rainbow{width:100%;height:52px;background:linear-gradient(90deg,#223164,#2a7ec1 45%,#7db9e8 75%,#223164)} /* split-duct ink-blend specimen — this IS the product's appearance */
.spec-wrap{overflow-x:auto;scrollbar-width:thin}
.spec{width:100%;min-width:640px;border-collapse:collapse}
.spec th{font:600 .62rem var(--font-m);letter-spacing:.18em;text-transform:uppercase;color:var(--accent-bright);text-align:left;padding:.7rem 1.1rem;border-bottom:1px solid var(--line-dark)}
.spec td{padding:1.05rem 1.1rem;border-bottom:1px solid rgba(255,255,255,.09);vertical-align:top;font-size:.88rem;color:var(--muted-dark)}
.spec td:first-child{font-weight:730;font-stretch:106%;color:#fff;white-space:nowrap;font-size:.95rem}
.spec tbody tr:hover td{background:rgba(255,255,255,.03)}
.spec-hint{display:none;font-size:.6rem;letter-spacing:.2em;color:var(--muted-dark);margin-top:.9rem}
.holo-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:2.5rem 4rem;align-items:start}
.foil-wrap{position:relative;border:1px solid var(--line);background:#fff;padding:2rem;display:flex;flex-direction:column;align-items:center;gap:1rem}
.foil{width:min(240px,80%);filter:drop-shadow(0 6px 16px rgba(120,95,40,.25))}
.trow-flat{padding:1.6rem 0;border-bottom:1px solid var(--line)}
.trow-flat:last-of-type{border-bottom:0}
.holo-cols{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:1.6rem}
.holo-cols h4{font:600 .6rem var(--font-m);letter-spacing:.2em;color:var(--accent-deep);margin-bottom:.4rem}
.holo-cols .tick-list{margin:0}
.codes-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:2.5rem 4rem;align-items:start}
.bc-fig{position:relative;border:1px solid #c9d6e6;background:#fff;padding:1.6rem;display:flex;flex-direction:column;align-items:center;gap:1rem}
.bc-fig svg{width:min(300px,100%)}
.samples{display:grid;grid-auto-flow:column;grid-auto-columns:min(72vw,280px);gap:1.3rem;overflow-x:auto;padding:.4rem .2rem 1.2rem;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:var(--accent) transparent}
.sample{position:relative;scroll-snap-align:start;border:1px solid var(--line);background:#fff;padding:.55rem .55rem .7rem;margin:0}
.sample img{width:100%;height:auto}
.sample figcaption{display:flex;gap:.8rem;align-items:baseline;margin-top:.65rem;font:500 .58rem var(--font-m);letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.sample figcaption b{color:var(--accent-deep);font-weight:600}

/* ===== Contact page ===== */
.c-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:3.5rem;align-items:start}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem 1.5rem}
.field{display:flex;flex-direction:column;gap:.45rem}
.field-full{grid-column:1/-1}
label{font:600 .62rem var(--font-m);letter-spacing:.18em;text-transform:uppercase;color:var(--navy)}
input,textarea{font:400 .97rem var(--font-d);padding:.85rem 1rem;border:1px solid #c9d6e6;background:#fbfdff;border-radius:3px;color:var(--navy);transition:border-color .2s,background .2s,box-shadow .2s;width:100%}
input:focus,textarea:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(42,126,193,.15)}
textarea{resize:vertical;min-height:140px}
.field.err input,.field.err textarea{border-color:var(--err);background:#fff6f5}
.f-err{font:500 .72rem var(--font-m);color:var(--err)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden} /* honeypot — invisible to humans */
.form-foot{grid-column:1/-1;display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap;margin-top:.3rem}
.form-note{font-size:.58rem;letter-spacing:.16em;color:var(--muted)}
.form-ok{display:flex;gap:1.1rem;align-items:flex-start;border:1px solid var(--ok);background:#f2faf5;padding:2rem;max-width:640px}
.form-ok .ok-ic{width:34px;height:34px;color:var(--ok);stroke-width:1.5}
.form-ok h3{font-size:1.15rem;font-weight:740;font-stretch:108%;margin-bottom:.4rem}
.form-ok p{font-size:.92rem;color:#2c4a3c}
/* Custom dropdown */
.dd{position:relative}
.dd-btn{width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1rem;border:1px solid #c9d6e6;background:#fbfdff;border-radius:3px;font-size:.97rem;cursor:pointer;text-align:left}
.dd-btn:hover{border-color:var(--accent)}
.dd-btn .ic{width:16px;height:16px;transition:transform .3s var(--ease)}
.dd.open .dd-btn .ic{transform:rotate(180deg)}
.dd-list{position:absolute;z-index:20;top:calc(100% + 5px);left:0;right:0;background:#fff;border:1px solid #c9d6e6;border-radius:3px;list-style:none;max-height:242px;overflow:auto;box-shadow:0 18px 40px rgba(24,36,84,.14);padding:.3rem;transform:translateY(-6px);opacity:0;visibility:hidden;pointer-events:none;transition:.25s var(--ease)}
.dd.open .dd-list{transform:none;opacity:1;visibility:visible;pointer-events:auto}
.dd-list li{padding:.6rem .8rem;font-size:.9rem;border-radius:2px;cursor:pointer}
.dd-list li.active,.dd-list li:hover{background:var(--paper-tint);color:var(--accent-deep)}
.dd-list li[aria-selected="true"]{font-weight:600;color:var(--accent-deep)}
/* Aside */
.aside{border:1px solid var(--line);background:var(--paper-tint);padding:1.8rem}
.aside h3{font:600 .64rem var(--font-m);letter-spacing:.2em;color:var(--accent-deep);margin-bottom:1rem}
.next ol{list-style:none;counter-reset:n}
.next li{counter-increment:n;position:relative;padding:.85rem 0 .85rem 2.3rem;border-bottom:1px solid var(--line);font-size:.9rem}
.next li::before{content:"0" counter(n);position:absolute;left:0;top:.95rem;font:600 .76rem var(--font-m);color:var(--accent-deep)}
.direct{margin-top:1.8rem}
.direct a{display:flex;gap:.7rem;align-items:center;padding:.55rem 0;font-weight:600;font-size:.92rem;text-decoration:none;color:var(--navy)}
.direct a:hover{color:var(--accent-deep)}
.direct .ic{color:var(--accent-deep)}
.coords{font:500 .6rem var(--font-m);letter-spacing:.14em;color:var(--muted);margin-top:1.6rem;padding-top:1.3rem;border-top:1px solid var(--line)}
.aside-note{display:flex;gap:.7rem;align-items:flex-start;font-size:.82rem;color:var(--muted);margin-top:1.4rem}
.aside-note .ic{color:var(--accent-deep);margin-top:.2em;flex:none}
/* Map */
.map-wrap{position:relative;border:1px solid #c9d6e6;background:var(--paper-tint)}
.map-wrap iframe{display:block;width:100%;height:400px;border:0;filter:grayscale(1) contrast(1.02) opacity(.94)}

/* ===== 404 ===== */
.nf{position:relative;background:var(--navy);color:#fff;min-height:calc(100svh - 74px);display:grid;place-items:center;text-align:center;overflow:clip;padding:6rem 1.5rem}
.nf-cv{position:absolute;width:min(72vw,560px);aspect-ratio:1;opacity:.25;pointer-events:none}
.nf-cv canvas{width:100%;height:100%}
.nf-body{position:relative}
.nf-serial{display:inline-flex;align-items:center;gap:.6rem;font:600 .68rem var(--font-m);letter-spacing:.26em;color:var(--accent-bright);margin-bottom:1.2rem}
.nf-code{font-size:clamp(5.5rem,20vw,11rem);font-weight:820;font-stretch:118%;line-height:.95;letter-spacing:-.02em}
.nf .lead{color:var(--muted-dark);margin:1.3rem auto 2.2rem;max-width:44ch}
.nf .hero-cta{justify-content:center}

/* ===== Scroll reveals ===== */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}

/* ===== Reduced motion — everything settles instantly ===== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .rv,.split .wi{opacity:1;transform:none}
  .mq-track{animation:none}
  .mq{overflow-x:auto}
}

/* ===== BREAKPOINTS ===== */
@media (max-width:1080px){  /* small laptop / tablet landscape */
  .nav-list a{padding:.6rem .55rem;font-size:.79rem}
  .hdr-cta{display:none}
  .hero-cv{right:-24vw;width:min(70vw,600px)}
  .hero-side{display:none}
  .lab,.uv-grid,.holo-grid,.codes-grid{grid-template-columns:1fr}
  .trow,.trow.alt{grid-template-columns:1fr}
  .trow.alt .trow-fig{order:0}
  .steps{grid-template-columns:repeat(2,1fr)}  /* 5 steps re-flow into a 2-col grid */
  .ftr-top{grid-template-columns:1fr 1fr;gap:2.2rem}
}
@media (max-width:880px){   /* tablet portrait — nav collapses to overlay */
  .nav,.hdr-cta{display:none}
  .nav-toggle{display:block}
  .sec-head{grid-template-columns:1fr;align-items:start;gap:1.2rem}
  .risk-grid{grid-template-columns:1fr}
  .split2{grid-template-columns:1fr}
  .side{position:static;display:flex;align-items:center;gap:1.6rem}
  .side-rose{width:84px;height:84px;margin-top:0}
  .form-grid{grid-template-columns:1fr}
  .c-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;border-left:1px solid #c4d2e4;padding-left:0}  /* timeline flips to vertical */
  .step{border-top:0;padding:0 0 1.7rem 1.3rem}
  .step::before{left:-5.5px;top:5px}
  .step:last-child::after{display:none}
  .spec-hint{display:block}
  .ftr-top{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){   /* mobile */
  .hero-stats{grid-template-columns:1fr;gap:1.2rem}
  .stat + .stat{border-left:0;border-top:1px solid var(--line-dark);padding:1.2rem 0 0}
  .hero-orn{width:220px}
  .svc-btn{grid-template-columns:44px 1fr 34px;gap:.8rem}
  .svc-body{padding-left:calc(44px + .8rem)}
  .frow{grid-template-columns:44px 1fr}
  .frow .d{grid-column:2}
  .arow{grid-template-columns:1fr;gap:.7rem}
  .sectors{grid-template-columns:1fr}
  .ftr-top{grid-template-columns:1fr}
  .ftr-bot{flex-direction:column;align-items:flex-start;gap:.5rem}
  .cert-body{grid-template-columns:1fr;justify-items:center;text-align:center}
  .cert-meta{justify-content:center}
  .bench{padding:.8rem}
  .holo-cols{grid-template-columns:1fr}
  .quick{flex-direction:column;align-items:flex-start;gap:.9rem}
}