/*
Theme Name: Alvion Bio
Theme URI: https://alvionbio.com
Author: Alvion Bio
Description: Custom theme for Alvion Bio AB. A B2B biotechnology company that manufactures and supplies cell banks and cell lines derived from its patented amniotic fluid stem cells, supplied under the Revalyxis brand. Institutional, clinical, high-trust design.
Version: 4.8.0
License: GNU General Public License v2 or later
Text Domain: alvion-bio
*/

/* ============================================================
   Design tokens
   ============================================================ */
:root{
  --night:#0B0F14;
  --navy:#122639;
  --blue:#27547D;
  --teal:#6CA4AF;
  --mist:#E9EEF7;
  --grey:#8C97A5;
  --ink:#1A2530;
  --white:#FFFFFF;
  --line:#DCE3EC;

  --maxw:1160px;
  --pad:clamp(20px,5vw,64px);
  --r:4px;

  --f-body:"Open Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

/* ============================================================
   Reset / base
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.65;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-weight:700;color:var(--navy);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.5vw,3.2rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.2rem}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}

/* teal chevron accent device */
.chev{color:var(--teal);font-weight:700}
.dot{color:var(--teal)}

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

:focus-visible{outline:3px solid var(--teal);outline-offset:2px}

/* ============================================================
   Buttons (recurring dual CTA)
   ============================================================ */
.btn{
  display:inline-block;font-weight:700;font-size:.95rem;
  padding:13px 22px;border-radius:var(--r);border:1.5px solid transparent;
  cursor:pointer;transition:background .15s,color .15s,border-color .15s;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--teal);color:var(--navy)}
.btn-primary:hover{background:#5b929c}
.btn-secondary{background:transparent;color:var(--blue);border-color:var(--blue)}
.btn-secondary:hover{background:var(--blue);color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.cta-pair{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}

/* ============================================================
   Header / nav  (navy header, white logo + links)
   ============================================================ */
.site-header{position:sticky;top:0;z-index:100;background:var(--navy);
  border-bottom:1px solid #1E3954}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;
  min-height:76px;padding-block:10px}
/* text wordmark fallback (shown if no logo image uploaded) */
.brand{font-weight:700;font-size:1.4rem;color:#fff;letter-spacing:-.02em;white-space:nowrap;flex:none}
.brand:hover{text-decoration:none;color:#fff}
.brand .dot{color:var(--teal)}
/* custom logo image sizing */
.site-header .custom-logo-link{display:inline-block;line-height:0}
.site-header .custom-logo{height:38px;width:auto;max-width:190px;object-fit:contain}

.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;color:#fff}
.nav-toggle svg{display:block;width:26px;height:26px}

.main-nav ul{list-style:none;display:flex;align-items:center;gap:22px;margin:0;padding:0;flex-wrap:nowrap}
.main-nav li{white-space:nowrap}
.main-nav a{color:#E9EEF7;font-size:.9rem;font-weight:600;letter-spacing:.005em;
  padding-bottom:3px;border-bottom:2px solid transparent;transition:border-color .15s,color .15s}
.main-nav a:hover{color:#fff;text-decoration:none;border-bottom-color:var(--teal)}
.main-nav .current-menu-item > a,.main-nav .current_page_item > a{border-bottom-color:var(--teal);color:#fff}
.main-nav .nav-cta a{color:var(--navy);background:var(--teal);padding:9px 15px;
  border-radius:var(--r);border-bottom:0;white-space:nowrap}
.main-nav .nav-cta a:hover{background:#5b929c;border-bottom:0}

/* between 1000 and 1240px, tighten further so 7 items + button still fit one line */
@media (max-width:1240px) and (min-width:1101px){
  .main-nav ul{gap:16px}
  .main-nav a{font-size:.85rem}
}

@media (max-width:1100px){
  .nav-toggle{display:block}
  .main-nav{position:absolute;top:100%;left:0;right:0;background:var(--navy);
    border-bottom:1px solid #1E3954;display:none;padding:8px var(--pad) 22px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .main-nav li{width:100%}
  .main-nav a{display:block;width:100%;padding:14px 0;border-bottom:1px solid #1E3954;font-size:1rem}
  .main-nav a:hover{border-bottom-color:#1E3954}
  .main-nav .nav-cta a{display:inline-block;width:auto;margin-top:14px;text-align:center}
}

/* ============================================================
   Sections / generic
   ============================================================ */
.section{padding-block:clamp(48px,7vw,88px)}
.section-mist{background:var(--mist)}
.section-navy{background:var(--navy);color:#fff}
.section-navy h1,.section-navy h2,.section-navy h3{color:#fff}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:700;
  color:var(--blue);margin:0 0 14px}
.section-navy .eyebrow{color:var(--teal)}
.lede{font-size:1.18rem;color:var(--ink);max-width:62ch}
.section-navy .lede{color:#C7D2DE}
.measure{max-width:68ch}

/* ============================================================
   Hero
   ============================================================ */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero-inner{position:relative;z-index:2;padding-block:clamp(56px,9vw,108px);max-width:46rem}
.hero h1{color:#fff;margin-bottom:18px}
.hero p{color:#C7D2DE;font-size:1.2rem;margin-bottom:26px;max-width:40rem}
.hero-rings{position:absolute;right:-120px;top:50%;transform:translateY(-50%);
  width:520px;height:520px;z-index:1;opacity:.5;pointer-events:none}
.hero-rings circle{fill:none;stroke:var(--teal);stroke-width:1}
@media (max-width:700px){.hero-rings{opacity:.25;right:-200px}}

/* ============================================================
   Proof strip
   ============================================================ */
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.proof .num{font-size:1.5rem;font-weight:700;color:var(--blue);margin-bottom:4px}
.proof .lab{font-size:.9rem;color:var(--grey)}
@media (max-width:760px){.proof{grid-template-columns:repeat(2,1fr);gap:28px 18px}}

/* ============================================================
   Cards / grids
   ============================================================ */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:860px){.grid-3,.grid-4{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;height:100%}
.section-mist .card{background:#fff}
.card h3{margin-top:0}
.card-accent{border-left:4px solid var(--teal)}
.card .ico{width:46px;height:46px;border-radius:50%;background:var(--navy);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card .ico svg{width:22px;height:22px;stroke:var(--teal)}

/* process flow */
.flow{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px;margin-top:8px}
.flow .step{flex:1 1 140px;background:var(--navy);color:#fff;border-radius:var(--r);
  padding:18px 14px;text-align:center;font-weight:700}
.flow .step:nth-child(4n+3){background:var(--blue)}
.flow .arrow{display:flex;align-items:center;color:var(--teal);font-size:1.4rem;font-weight:700}
@media (max-width:600px){.flow .arrow{display:none}.flow .step{flex-basis:100%}}

/* message chips */
.chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.chip{background:var(--mist);color:var(--blue);font-weight:700;font-size:.9rem;
  padding:9px 16px;border-radius:999px}

/* stat callouts */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:700px){.stats{grid-template-columns:1fr}}
.stat{background:var(--navy);color:#fff;border-radius:var(--r);padding:26px;text-align:center}
.stat .big{font-size:2.4rem;font-weight:700;color:var(--teal);line-height:1}
.stat .cap{color:#C7D2DE;font-size:.9rem;margin-top:8px}

/* pillar list */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:860px){.pillars{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.pillars{grid-template-columns:1fr}}

/* simple list with teal markers */
.tlist{list-style:none;margin:0;padding:0}
.tlist li{position:relative;padding-left:26px;margin-bottom:14px}
.tlist li::before{content:"\203A";position:absolute;left:0;top:-1px;color:var(--teal);font-weight:700;font-size:1.2rem}

/* download list */
.downloads{list-style:none;margin:0;padding:0}
.downloads li{margin-bottom:10px}
.downloads a{display:flex;align-items:center;gap:12px;background:var(--mist);
  border-radius:var(--r);padding:14px 18px;color:var(--navy);font-weight:600}
.downloads a:hover{background:#dde6f2;text-decoration:none}
.downloads svg{width:18px;height:18px;stroke:var(--blue);flex:none}

/* ============================================================
   Forms
   ============================================================ */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--navy)}
.field input,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:var(--r);font:inherit;font-size:1rem;color:var(--ink);background:#F8FAFC}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff}
.field textarea{min-height:120px;resize:vertical}

/* ============================================================
   News list
   ============================================================ */
.news-item{border:1px solid var(--line);border-radius:var(--r);padding:24px;
  display:flex;gap:22px;align-items:flex-start;margin-bottom:18px}
.news-item .date{color:var(--teal);font-weight:700;font-size:.8rem;letter-spacing:.1em;
  text-transform:uppercase;flex:none;min-width:120px}
.news-empty{background:var(--mist);border-radius:var(--r);padding:40px;text-align:center;color:var(--grey)}
@media (max-width:600px){.news-item{flex-direction:column;gap:8px}}

/* ============================================================
   Page header (interior pages)
   ============================================================ */
.page-head{background:var(--navy);color:#fff;padding-block:clamp(48px,7vw,80px)}
.page-head h1{color:#fff;margin:0}
.page-head .eyebrow{color:var(--teal)}

/* spacing helpers */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.center{text-align:center}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
@media (max-width:840px){.split{grid-template-columns:1fr;gap:28px}}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{background:var(--navy);color:#C7D2DE;padding-block:54px 30px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.6fr;gap:34px}
@media (max-width:840px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.site-footer .brand{color:#fff;font-size:1.3rem;display:inline-block;margin-bottom:10px}
.site-footer h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;margin:0 0 14px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px}
.site-footer a{color:#C7D2DE}
.site-footer a:hover{color:#fff}
.tagline{font-style:italic;color:var(--grey);margin-top:6px}
.disclaimer{border-top:1px solid #21384e;margin-top:36px;padding-top:22px;
  color:#8FA0B2;font-size:.82rem;max-width:80ch}
.legal-row{margin-top:14px;color:#8FA0B2;font-size:.82rem}
.legal-row a{color:#8FA0B2;text-decoration:underline}

/* ============================================================
   Cookie consent banner
   ============================================================ */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:200;background:var(--night);
  color:#E9EEF7;border:1px solid #21384e;border-radius:8px;padding:18px 20px;
  display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  box-shadow:0 12px 40px rgba(0,0,0,.4)}
.cookie p{margin:0;font-size:.9rem;max-width:62ch}
.cookie a{color:var(--teal)}
.cookie .btn{padding:9px 18px;white-space:nowrap}
.cookie[hidden]{display:none}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ============================================================
   v1.2 — RICHER VISUAL + MOTION LAYER
   ============================================================ */

/* ---- Image slots: a picture sits in here; abstract SVG until replaced ---- */
.imgslot{position:relative;overflow:hidden;border-radius:var(--r);background:var(--navy)}
.imgslot img,.imgslot picture img{width:100%;height:100%;object-fit:cover;display:block}
.imgslot.ratio-43{aspect-ratio:4/3}
.imgslot.ratio-169{aspect-ratio:16/9}
.imgslot.ratio-11{aspect-ratio:1/1}

/* ---- HERO upgraded: full-bleed image + gradient wash + parallax drift ---- */
.hero{position:relative;background:var(--night);color:#fff;overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:120%;object-fit:cover;opacity:.9;
  animation:heroDrift 24s ease-in-out infinite alternate}
.hero-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,var(--night) 18%,rgba(11,15,20,.82) 42%,rgba(18,38,57,.45) 75%,rgba(108,164,175,.18))}
@keyframes heroDrift{from{transform:scale(1.04) translate3d(0,0,0)}to{transform:scale(1.12) translate3d(-2%,-3%,0)}}
@media (prefers-reduced-motion:reduce){.hero-media img{animation:none}}
.hero-inner{position:relative;z-index:2}
.hero h1{opacity:0;transform:translateY(18px);animation:rise .9s .15s cubic-bezier(.2,.7,.2,1) forwards}
.hero p{opacity:0;transform:translateY(18px);animation:rise .9s .35s cubic-bezier(.2,.7,.2,1) forwards}
.hero .cta-pair{opacity:0;transform:translateY(18px);animation:rise .9s .55s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.hero h1,.hero p,.hero .cta-pair{animation:none;opacity:1;transform:none}}

/* tighten the ring motif so it layers over the photo nicely */
.hero-rings{opacity:.35;mix-blend-mode:screen}

/* ---- Scroll reveal with stagger ---- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal-2{transition-delay:.10s}.reveal-3{transition-delay:.20s}.reveal-4{transition-delay:.30s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---- Cards: lift + accent sweep on hover ---- */
.card{position:relative;transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,border-color .35s}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(18,38,57,.14);border-color:#C4D2E2}
.card .ico{transition:transform .35s,background .35s}
.card:hover .ico{transform:scale(1.08)}
.card-accent{position:relative;overflow:hidden}
.card-accent::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--teal);
  transform:scaleY(.0);transform-origin:top;transition:transform .4s ease}
.card-accent:hover::before{transform:scaleY(1)}

/* ---- Big animated stat counters ---- */
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
@media (max-width:760px){.metrics{grid-template-columns:1fr;gap:20px}}
.metric .figure{font-size:clamp(2.6rem,5vw,3.6rem);font-weight:700;color:var(--teal);line-height:1;letter-spacing:-.02em}
.metric .label{color:#C7D2DE;margin-top:8px;font-size:.95rem}
.section:not(.section-navy) .metric .figure{color:var(--blue)}
.section:not(.section-navy) .metric .label{color:var(--grey)}

/* ---- Feature row: image beside text ---- */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.feature.flip .feature-media{order:2}
@media (max-width:840px){.feature{grid-template-columns:1fr;gap:28px}.feature.flip .feature-media{order:0}}

/* ---- Full-bleed image band with overlaid text ---- */
.imageband{position:relative;color:#fff;overflow:hidden;isolation:isolate}
.imageband-media{position:absolute;inset:0;z-index:0}
.imageband-media img{width:100%;height:100%;object-fit:cover}
.imageband-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,15,20,.9),rgba(18,38,57,.6))}
.imageband .container{position:relative;z-index:2}
.imageband .reveal{will-change:transform}

/* ---- Chip + flow: subtle entrance ---- */
.flow .step{transition:transform .3s,background .3s}
.flow .step:hover{transform:translateY(-4px)}
.chip{transition:transform .2s,background .2s,color .2s}
.chip:hover{transform:translateY(-2px);background:var(--teal);color:var(--navy)}

/* ---- Button shine ---- */
.btn{position:relative;overflow:hidden}
.btn-primary::after,.btn-ghost::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-18deg);transition:left .6s}
.btn-primary:hover::after,.btn-ghost:hover::after{left:130%}

/* ---- Section intro spacing ---- */
.section .eyebrow{display:inline-block}
.section-head{max-width:64ch;margin-bottom:34px}

/* ---- Sticky header subtle shrink on scroll ---- */
.site-header{transition:min-height .3s,background .3s,box-shadow .3s}
.site-header.scrolled{background:rgba(18,38,57,.96);backdrop-filter:saturate(150%) blur(8px);box-shadow:0 6px 24px rgba(0,0,0,.18)}
.site-header.scrolled .header-inner{min-height:64px}

/* fix: imageband headings/text must be light on dark media */
.imageband h1,.imageband h2,.imageband h3{color:#fff}
.imageband .lede{color:#C7D2DE}
.imageband .eyebrow{color:var(--teal)}

/* interior page header: image-backed band */
.page-head{position:relative;background:var(--navy);color:#fff;overflow:hidden;isolation:isolate}
.page-head-media{position:absolute;inset:0;z-index:0}
.page-head-media img{width:100%;height:100%;object-fit:cover;opacity:.85}
.page-head-media::after{content:"";position:absolute;inset:0;background:linear-gradient(95deg,var(--night) 25%,rgba(18,38,57,.7))}
.page-head .container{position:relative;z-index:2}
.page-head h1{opacity:0;transform:translateY(14px);animation:rise .8s .1s cubic-bezier(.2,.7,.2,1) forwards}
.page-head .eyebrow{opacity:0;transform:translateY(14px);animation:rise .8s 0s cubic-bezier(.2,.7,.2,1) forwards}
@media (prefers-reduced-motion:reduce){.page-head h1,.page-head .eyebrow{animation:none;opacity:1;transform:none}}

/* ============================================================
   v2.0 — AWARD BUILD: scientific-futuristic + serif display
   ============================================================ */
:root{
  --f-display:"Open Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --f-mono:"SFMono-Regular",ui-monospace,"Cascadia Code","Roboto Mono",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.19,1,.22,1);
  --glow:0 0 0 1px rgba(108,164,175,.25), 0 0 40px -8px rgba(108,164,175,.35);
}

/* ---- Display typography (Open Sans, weighted for hierarchy) ---- */
h1,h2,h3{font-family:var(--f-display);font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5.2vw,4rem);line-height:1.06;font-weight:800}
h2{font-size:clamp(1.7rem,3.2vw,2.6rem);line-height:1.12;font-weight:700}
h3{font-size:clamp(1.2rem,1.8vw,1.45rem);line-height:1.2;font-weight:700}
.lede{font-size:clamp(1.1rem,1.5vw,1.3rem);line-height:1.55;font-weight:400}

/* data label / kicker in mono — the futuristic signature */
.eyebrow{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.28em;
  font-size:.72rem;font-weight:600;color:var(--teal);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--teal);display:inline-block}
.section-navy .eyebrow,.imageband .eyebrow,.page-head .eyebrow{color:var(--teal)}
.section:not(.section-navy) .eyebrow{color:var(--blue)}
.section:not(.section-navy) .eyebrow::before{background:var(--blue)}

/* ---- Scroll progress bar ---- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:300;
  background:linear-gradient(90deg,var(--blue),var(--teal));transition:width .1s linear}

/* ---- Animated signature cell-network canvas (hero) ---- */
.netfx{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.9}

/* ---- Futuristic hairline grid overlay on dark sections ---- */
.section-navy,.hero,.imageband{position:relative}
.gridlines{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(108,164,175,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(108,164,175,.06) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 40%,#000 30%,transparent 75%)}

/* ---- HERO award treatment ---- */
.hero{background:radial-gradient(120% 120% at 75% 10%,#15324B 0%,var(--night) 55%)}
.hero-inner{padding-block:clamp(80px,13vw,160px);max-width:52rem}
.hero h1{font-size:clamp(2.6rem,6.5vw,4.6rem);letter-spacing:-.03em;font-weight:800}
.hero h1 .grad{background:linear-gradient(100deg,#fff 30%,var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:clamp(1.15rem,1.7vw,1.45rem);max-width:38rem}
.hero-media img{opacity:.55}
.hero-media::after{background:linear-gradient(100deg,var(--night) 22%,rgba(11,15,20,.72) 48%,rgba(18,38,57,.35) 80%)}

/* hero headline rises as one (chevron-safe) */
.hero h1{opacity:0;transform:translateY(28px);animation:rise .9s .15s var(--ease) forwards}
@media (prefers-reduced-motion:reduce){.hero h1{animation:none;opacity:1;transform:none}}

/* ---- Big editorial numerals for metrics ---- */
.metric .figure{font-family:var(--f-display);font-weight:800;letter-spacing:-.03em}
.metric{position:relative;padding-left:22px}
.metric::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:2px;
  background:linear-gradient(var(--teal),transparent)}

/* ---- Index numbers on cards (01 / 02 / 03) ---- */
.card .idx{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.2em;color:var(--teal);
  display:block;margin-bottom:10px}
.card h3{font-family:var(--f-display)}

/* ---- Pull quote block ---- */
.pullquote{font-family:var(--f-display);font-weight:700;font-size:clamp(1.5rem,3vw,2.3rem);
  line-height:1.25;letter-spacing:-.01em;max-width:24ch}
.pullquote .mark{color:var(--teal)}

/* ---- Magnetic / refined buttons ---- */
.btn{border-radius:2px;font-weight:700;letter-spacing:.01em;
  transition:transform .25s var(--ease),background .25s,color .25s,box-shadow .25s}
.btn-primary{box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost:hover{transform:translateY(-2px)}

/* ---- Section number tag (futuristic wayfinding) ---- */
.sectiontag{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.25em;color:var(--grey);
  text-transform:uppercase}

/* ---- Reveal: refined, with clip ---- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-2{transition-delay:.12s}.reveal-3{transition-delay:.24s}.reveal-4{transition-delay:.36s}

/* line-reveal for headings */
.linereveal{clip-path:inset(0 0 100% 0);transition:clip-path 1s var(--ease)}
.linereveal.in{clip-path:inset(0 0 -10% 0)}
@media (prefers-reduced-motion:reduce){.linereveal{clip-path:none}}

/* ---- Footer refinement ---- */
.site-footer{background:linear-gradient(var(--navy),var(--night))}


/* ---- page-head award treatment ---- */
.page-head h1{font-size:clamp(2.4rem,5.5vw,4.4rem)}
.page-head{padding-block:clamp(80px,11vw,140px) !important}

/* ---- imageband editorial ---- */
.imageband .pullquote{color:#fff}

/* ---- selection ---- */
::selection{background:var(--teal);color:var(--navy)}

/* fail-safe: only clip when JS marks the page ready, so headings never stay hidden if JS fails */
.js-ready .linereveal{clip-path:inset(0 0 100% 0)}
.js-ready .linereveal.in{clip-path:inset(0 0 -10% 0)}
.linereveal{clip-path:none}

/* ---- Leadership team cards ---- */
.team .card{padding-top:34px}
.team .avatar{display:flex;align-items:center;justify-content:center;width:84px;height:84px;
  margin:0 auto 18px;border-radius:50%;font-family:var(--f-display);font-size:1.6rem;font-weight:700;
  color:#fff;letter-spacing:.02em;
  background:radial-gradient(120% 120% at 30% 25%,var(--blue),var(--navy));
  box-shadow:0 0 0 1px rgba(108,164,175,.35), 0 10px 24px -10px rgba(18,38,57,.5)}
.team .card h3{margin:0 0 4px;font-size:1.15rem}
.team .role{color:var(--blue);font-weight:600;font-size:.92rem;margin:0 0 12px}
.team .email{font-family:var(--f-mono);font-size:.78rem;color:var(--grey);word-break:break-word;
  border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.team .email:hover{color:var(--blue);border-bottom-color:var(--teal);text-decoration:none}
@media (max-width:520px){.team .email{font-size:.72rem}}

/* ============================================================
   v2.2 — REVERT TO OPEN SANS (remove serif display)
   ============================================================ */
:root{ --f-display: var(--f-body); }
h1,h2,h3,h4,
.hero h1,.page-head h1,
.metric .figure,.card h3,.team .card h3,
.pullquote,.site-footer .brand,.team .avatar{
  font-family:var(--f-body) !important;
}
/* sans needs tighter display weight + spacing to feel crisp at large sizes */
h1,h2{font-weight:700;letter-spacing:-.02em}
h3{font-weight:700;letter-spacing:-.01em}
.hero h1{font-weight:700;letter-spacing:-.03em}
.metric .figure{font-weight:700;letter-spacing:-.02em}
.pullquote{font-weight:600;letter-spacing:-.01em}
/* keep the mono kicker — it's UI, not the serif */

/* ---- Team photo placeholders / uploaded headshots (v2.2) ---- */
.team .avatar{position:relative;width:120px;height:120px;font-size:2rem;overflow:hidden}
/* monogram placeholder reads as an intentional "photo coming" state */
.team .avatar:not(.avatar-photo){
  background:radial-gradient(120% 120% at 30% 25%,#22425E,var(--navy));
  border:2px dashed rgba(108,164,175,.45)}
.team .avatar:not(.avatar-photo)::after{
  content:"Photo";position:absolute;left:0;right:0;bottom:12px;
  font-family:var(--f-mono);font-size:.52rem;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(233,238,247,.65)}
.team .avatar-photo{padding:0;border:0;box-shadow:0 0 0 1px rgba(108,164,175,.35), 0 10px 24px -10px rgba(18,38,57,.5)}
.team .avatar-photo img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.team .card h3{font-size:1.18rem;margin-top:4px}

/* ---- Team portrait (photo or placeholder), circular ---- */
.team .portrait{width:128px;height:128px;border-radius:50%;margin:0 auto 18px;overflow:hidden;
  box-shadow:0 0 0 1px rgba(108,164,175,.35), 0 12px 28px -12px rgba(18,38,57,.5)}
.team .portrait img{width:100%;height:100%;object-fit:cover;display:block}
.team .card h3{margin:0 0 4px;font-size:1.12rem}

/* ---- Revalyxis brand wordmark (navy + cyan "xis") ---- */
:root{ --cyan:#05C5F2; }
.rvx{font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.rvx-a{color:var(--navy)}
.rvx-b{color:var(--cyan)}
.rvx-caps{letter-spacing:.01em}
/* on dark surfaces the navy part needs to be light */
.section-navy .rvx-a,.hero .rvx-a,.imageband .rvx-a,.page-head .rvx-a,.site-footer .rvx-a{color:#E9EEF7}
.section-navy .rvx-b,.hero .rvx-b,.imageband .rvx-b,.page-head .rvx-b,.site-footer .rvx-b{color:var(--cyan)}

/* teal highlight for key origin-story terms */
.hl{color:var(--teal);font-weight:700}
.section-navy .hl,.hero .hl,.imageband .hl{color:var(--teal)}
/* mission/vision/values idx label larger */
.mvv .idx{font-size:.95rem;letter-spacing:.16em;margin-bottom:12px}
.mvv .card{padding-top:26px}
/* "not a therapeutics company" clarity strip */
.clarify{background:var(--mist);border-radius:var(--r);padding:22px 26px;display:flex;gap:16px;align-items:flex-start}
.clarify .chev{font-size:1.4rem;line-height:1}
.clarify p{margin:0;font-size:1.02rem}
.section-navy .clarify{background:#1B3147}

/* ---- Leadership: branded monogram design feature (replaces photo placeholders) ---- */
.teamcard{text-align:center;position:relative;overflow:hidden}
.teamcard .monogram{position:relative;width:96px;height:96px;margin:0 auto 18px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--navy),#0E2034);
  box-shadow:0 0 0 1px rgba(108,164,175,.3), 0 12px 30px -14px rgba(18,38,57,.6);overflow:hidden}
.teamcard .monogram span:first-child{font-weight:800;font-size:1.7rem;color:#fff;letter-spacing:.02em;z-index:2}
.teamcard .mono-chev{position:absolute;right:-10px;bottom:-18px;font-size:4.2rem;line-height:1;
  color:var(--teal);opacity:.55;z-index:1}
.teamcard h3{font-size:1.12rem;margin:0 0 4px}
.teamcard .role{color:var(--blue);font-weight:600;font-size:.92rem;margin:0 0 12px}
.teamcard .email{font-family:var(--f-mono);font-size:.78rem;color:var(--grey);word-break:break-word;
  border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.teamcard .email:hover{color:var(--blue);border-bottom-color:var(--teal);text-decoration:none}
@media (max-width:520px){.teamcard .email{font-size:.72rem}}

/* ---- Publications list ---- */
.pubs{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media (max-width:760px){.pubs{grid-template-columns:1fr}}
.pubs li{display:block}
.pub-authors{font-size:.85rem;color:var(--grey);margin:0 0 6px}
.pub-title{font-size:1.08rem;line-height:1.3;margin:0 0 8px}
.pub-title a{color:var(--navy)}
.pub-title a:hover{color:var(--blue)}
.pub-cite{font-family:var(--f-mono);font-size:.78rem;color:var(--blue);margin:0 0 12px}
.pub-note{font-size:.95rem;color:var(--ink)}

/* ---- Revalyxis product mark (real logo, inline, scales to text) ---- */
.rvx-mark{display:inline-block;vertical-align:baseline;line-height:0}
.rvx-mark img{height:0.92em;width:auto;vertical-align:-0.10em}
.rvx-mark .rvx-dark{display:none !important}   /* white-version, hidden by default */
.rvx-mark .rvx-light{display:inline-block}
/* on dark surfaces, swap to the white+cyan mark */
.section-navy .rvx-mark .rvx-light,.hero .rvx-mark .rvx-light,.imageband .rvx-mark .rvx-light,.page-head .rvx-mark .rvx-light,.site-footer .rvx-mark .rvx-light{display:none}
.section-navy .rvx-mark .rvx-dark,.hero .rvx-mark .rvx-dark,.imageband .rvx-mark .rvx-dark,.page-head .rvx-mark .rvx-dark,.site-footer .rvx-mark .rvx-dark{display:inline-block !important}
/* slightly larger in big headings/lede for legibility */
.lede .rvx-mark img,h1 .rvx-mark img,h2 .rvx-mark img{height:0.86em;vertical-align:-0.06em}
/* header/footer real marks */
.brand-mark{height:38px;width:auto;display:block}
.footer-mark{height:30px;width:auto;display:block;margin-bottom:10px}

/* ---- Hero video background ---- */
.hero-video{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-video video{width:100%;height:120%;object-fit:cover;
  animation:heroDrift 26s ease-in-out infinite alternate}
.hero-video::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,var(--night) 20%,rgba(11,15,20,.78) 46%,rgba(18,38,57,.4) 80%)}
@media (prefers-reduced-motion:reduce){.hero-video video{animation:none}}

/* ============================================================
   v2.7 — professional graphics + richer motion
   ============================================================ */

/* ---- Value-chain diagram (animated) ---- */
.valuechain{display:grid;grid-template-columns:repeat(5,1fr);gap:0;align-items:stretch;margin-top:8px;position:relative}
@media (max-width:780px){.valuechain{grid-template-columns:1fr;gap:14px}}
.vc-node{position:relative;text-align:center;padding:26px 16px}
.vc-node .vc-dot{width:54px;height:54px;margin:0 auto 14px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;position:relative;z-index:2;
  background:linear-gradient(135deg,var(--navy),#0E2034);box-shadow:0 0 0 1px rgba(108,164,175,.4),var(--glow)}
.vc-node .vc-dot svg{width:24px;height:24px;stroke:var(--teal);fill:none;stroke-width:2}
.vc-node h4{font-size:1rem;margin:0 0 6px;color:var(--navy)}
.vc-node p{font-size:.85rem;color:var(--grey);margin:0}
.vc-node.is-us .vc-dot{background:linear-gradient(135deg,var(--blue),var(--teal));transform:scale(1.12)}
.vc-node.is-us h4{color:var(--blue)}
/* connecting line that draws in */
.valuechain::before{content:"";position:absolute;top:53px;left:10%;right:10%;height:2px;
  background:linear-gradient(90deg,var(--teal),var(--blue));transform:scaleX(0);transform-origin:left;
  transition:transform 1.4s var(--ease);z-index:1}
.valuechain.in::before{transform:scaleX(1)}
@media (max-width:780px){.valuechain::before{display:none}}
.vc-node{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.valuechain.in .vc-node{opacity:1;transform:none}
.valuechain.in .vc-node:nth-child(2){transition-delay:.12s}
.valuechain.in .vc-node:nth-child(3){transition-delay:.24s}
.valuechain.in .vc-node:nth-child(4){transition-delay:.36s}
.valuechain.in .vc-node:nth-child(5){transition-delay:.48s}

/* ---- Timeline (milestones) ---- */
.timeline{position:relative;margin-top:20px;padding-left:0}
.timeline::before{content:"";position:absolute;left:13px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(var(--teal),rgba(108,164,175,.15))}
.tl-item{position:relative;padding:0 0 28px 44px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:6px;top:3px;width:16px;height:16px;border-radius:50%;
  background:var(--navy);border:2px solid var(--teal);z-index:2}
.tl-item.done::before{background:var(--teal)}
.tl-phase{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin:0 0 4px}
.tl-item h4{margin:0 0 4px;font-size:1.05rem;color:var(--navy)}
.tl-item p{margin:0;color:var(--ink);font-size:.95rem}

/* ---- Quote / testimonial card ---- */
.voices{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media (max-width:700px){.voices{grid-template-columns:1fr}}
.voice{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;position:relative}
.voice .q{font-size:3rem;line-height:1;color:var(--teal);font-weight:800;height:.6em;display:block}
.voice p{font-size:1.05rem;color:var(--ink);margin:.4em 0 16px}
.voice .who{font-size:.85rem;color:var(--grey);font-weight:600}
.section-navy .voice{background:#1B3147;border-color:#2C4761}
.section-navy .voice p{color:#E9EEF7}

/* ---- Animated stat figures with underline draw ---- */
.statline{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:8px}
@media (max-width:700px){.statline{grid-template-columns:1fr;gap:22px}}
.statline .item{padding-bottom:14px;border-bottom:2px solid var(--mist);position:relative;overflow:hidden}
.statline .item::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;
  background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform 1s var(--ease) .2s}
.statline .item.in::after,.reveal.in .statline .item::after{transform:scaleX(1)}
.statline .fig{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;color:var(--blue);line-height:1;letter-spacing:-.02em}
.statline .cap{color:var(--grey);font-size:.9rem;margin-top:8px}

/* ---- Image parallax-ish zoom on scroll-in ---- */
.imgslot img{transition:transform 6s var(--ease)}
.reveal.in .imgslot img,.feature-media.in img{transform:scale(1.04)}

/* ---- Download cards (upgrade from list) ---- */
.dlcards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
@media (max-width:700px){.dlcards{grid-template-columns:1fr}}
.dlcard{display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);padding:24px;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.dlcard:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(18,38,57,.12);border-color:#C4D2E2;text-decoration:none}
.dlcard .dlico{width:42px;height:42px;border-radius:10px;background:var(--mist);display:flex;align-items:center;justify-content:center}
.dlcard .dlico svg{width:20px;height:20px;stroke:var(--blue);fill:none;stroke-width:2}
.dlcard h4{margin:0;font-size:1.02rem;color:var(--navy)}
.dlcard span{font-family:var(--f-mono);font-size:.72rem;color:var(--grey);letter-spacing:.1em}

/* ---- Availability banner (Order Enquiry) ---- */
.availability{display:flex;gap:18px;align-items:flex-start;background:linear-gradient(120deg,#103049,#0E2034);
  color:#fff;border-radius:var(--r);padding:24px 28px;box-shadow:var(--glow)}
.availability .avail-head{font-weight:800;font-size:1.1rem;margin:0 0 4px;color:#fff;
  display:flex;align-items:center;gap:10px}
.availability .avail-sub{color:#C7D2DE;font-size:.98rem}
.availability .pulse{flex:none;width:14px;height:14px;margin-top:5px;border-radius:50%;background:#34D17A;
  box-shadow:0 0 0 0 rgba(52,209,122,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(52,209,122,.6)}70%{box-shadow:0 0 0 12px rgba(52,209,122,0)}100%{box-shadow:0 0 0 0 rgba(52,209,122,0)}}
@media (prefers-reduced-motion:reduce){.availability .pulse{animation:none}}
.rvx-mark img{} /* keep marks crisp on dark banner handled by .imageband-style not needed here */
.availability .rvx-light{display:none}.availability .rvx-dark{display:inline-block !important}

/* ============================================================
   v3.1 — Products catalogue (request-a-quote)
   ============================================================ */
.catalogue .prod{display:flex;flex-direction:column;padding:0;overflow:hidden}
.prod-img{position:relative;border-radius:0}
.prod-img img{border-radius:0}
.prod-stock{position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:7px;
  background:rgba(11,15,20,.78);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.04em;
  padding:6px 11px;border-radius:999px;backdrop-filter:blur(4px)}
.pulse-sm{width:8px;height:8px;border-radius:50%;background:#34D17A;box-shadow:0 0 0 0 rgba(52,209,122,.6);animation:pulse 2s infinite}
@media (prefers-reduced-motion:reduce){.pulse-sm{animation:none}}
.prod-body{display:flex;flex-direction:column;flex:1;padding:24px}
.prod-code{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.16em;color:var(--teal);font-weight:700;margin-bottom:8px}
.prod-body h3{margin:0 0 8px;font-size:1.15rem}
.prod-desc{color:var(--ink);font-size:.95rem;margin:0 0 16px}
.prod-specs{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.prod-specs li{background:var(--mist);color:var(--blue);font-size:.74rem;font-weight:600;padding:5px 10px;border-radius:999px}
.prod-cta{margin-top:auto;align-self:flex-start}

/* ============================================================
   v3.5 — Alvion image treatment (deeper "mellowed" brand grade)
   A stronger, cohesive navy/teal grade that pulls every photo into
   the Alvion palette. Mellowed: lower saturation, cooler cast, a soft
   navy duotone with a teal mid and cyan highlight echoing the "xis".
   ============================================================ */
.imgslot{position:relative;isolation:isolate}
.imgslot img{position:relative;z-index:0;
  /* images are already toned to the Alvion palette; light touch keeps depth without muddying */
  filter:saturate(.85) brightness(.97) contrast(1.05);
}
/* gentle navy->teal wash to unify any future off-palette uploads */
.imgslot::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(155deg, rgba(11,15,20,.28) 0%, rgba(18,38,57,.22) 40%, rgba(39,84,125,.16) 75%, rgba(108,164,175,.14) 100%);
  mix-blend-mode:multiply;}
/* subtle cyan highlight echoing the "xis" + soft vignette for depth */
.imgslot::before{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:
    radial-gradient(135% 105% at 78% 12%, rgba(5,197,242,.12), transparent 55%),
    radial-gradient(120% 120% at 50% 60%, transparent 58%, rgba(11,15,20,.26) 100%);
  mix-blend-mode:screen;}
.imgslot{box-shadow:inset 0 0 70px rgba(11,15,20,.28)}

/* keep hover zoom working under the overlays */
.reveal.in .imgslot img,.feature-media.in img{transform:scale(1.05)}

/* hero video: light, on-palette touch */
.hero-video video{filter:saturate(.88) brightness(.95) contrast(1.04)}

/* full-bleed band/page-head photos (they also carry navy overlays) */
.page-head-media img,.imageband-media img,.hero-media img{filter:saturate(.85) brightness(.96) contrast(1.05)}

/* product catalogue images: crisp and readable */
.prod-img.imgslot img{filter:saturate(.9) brightness(.99) contrast(1.03)}
.prod:hover .prod-img.imgslot img{filter:saturate(1) brightness(1.02) contrast(1.02);transition:filter .5s var(--ease),transform 6s var(--ease)}





/* ============================================================
   v3.5 — additional professional animations
   ============================================================ */
/* 1. Scroll progress bar (top of viewport, teal) */
.scrollbar{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;
  background:linear-gradient(90deg,var(--blue),var(--teal),var(--cyan));
  transition:width .1s linear;pointer-events:none}

/* 2. Primary button sheen on hover */
.btn-primary{position:relative;overflow:hidden}
.btn-primary::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-18deg);transition:left .6s var(--ease)}
.btn-primary:hover::after{left:140%}

/* 3. Parallax drift on full-bleed band media */
.imageband-media,.page-head-media{will-change:transform}

/* 4. Card lift refinement — softer, more premium shadow on hover */
.card{transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -18px rgba(11,15,20,.35)}

/* 5. Eyebrow line draw-in */
.eyebrow{position:relative}
.reveal.in .eyebrow::before,.section-head .eyebrow::before{}

/* 6. Animated gradient underline under section H2 on reveal */
.section-head h2{position:relative}
.section-head h2::after{content:"";position:absolute;left:0;bottom:-10px;height:2px;width:0;
  background:linear-gradient(90deg,var(--teal),transparent);transition:width 1.1s var(--ease) .25s}
.section-head.in h2::after,.reveal.in.section-head h2::after{width:64px}

/* 7. Soft fade-up for grids of cards (stagger handled by reveal-N) */
.grid .card{transition:transform .5s var(--ease),box-shadow .35s var(--ease),opacity .5s var(--ease)}

/* ============================================================
   v3.6 — animated science & data
   ============================================================ */
/* Process flow: steps illuminate in sequence with a travelling glow */
.flow .step{opacity:.45;transform:translateY(8px);
  transition:opacity .5s var(--ease),transform .5s var(--ease),box-shadow .5s var(--ease)}
.flow.in .step{opacity:1;transform:none}
.flow.in .step:nth-child(1){transition-delay:.0s}
.flow.in .step:nth-child(3){transition-delay:.15s}
.flow.in .step:nth-child(5){transition-delay:.3s}
.flow.in .step:nth-child(7){transition-delay:.45s}
.flow.in .step:nth-child(9){transition-delay:.6s}
.flow.in .step.lit{box-shadow:0 0 0 1px rgba(108,164,175,.5),0 10px 30px -8px rgba(108,164,175,.55)}
.flow .arrow{opacity:.3;transition:opacity .4s var(--ease),transform .4s var(--ease)}
.flow.in .arrow{opacity:1}
.flow.in .arrow.lit{transform:translateX(3px);color:var(--cyan)}

/* Value-chain: animated travelling particle along the connecting line */
.valuechain{position:relative}
.vc-spark{position:absolute;top:52px;left:10%;width:8px;height:8px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 12px 3px rgba(5,197,242,.7);opacity:0;z-index:3}
.valuechain.in .vc-spark{animation:vcSpark 2.6s var(--ease) .6s forwards}
@keyframes vcSpark{
  0%{opacity:0;left:10%}
  12%{opacity:1}
  88%{opacity:1}
  100%{opacity:0;left:90%}
}
@media (max-width:780px){.vc-spark{display:none}}
@media (prefers-reduced-motion:reduce){.valuechain.in .vc-spark{animation:none;opacity:0}}

/* Animated horizontal bar chart for USP / comparison data */
.barchart{display:flex;flex-direction:column;gap:18px;margin-top:8px}
.bar-row{display:grid;grid-template-columns:160px 1fr;gap:16px;align-items:center}
@media (max-width:600px){.bar-row{grid-template-columns:1fr;gap:6px}}
.bar-label{font-weight:600;color:var(--navy);font-size:.95rem}
.bar-track{position:relative;height:34px;background:var(--mist);border-radius:8px;overflow:hidden}
.bar-fill{position:absolute;inset:0 100% 0 0;border-radius:8px;
  background:linear-gradient(90deg,var(--blue),var(--teal));
  transition:right 1.4s var(--ease);display:flex;align-items:center;justify-content:flex-end;
  padding-right:12px;color:#fff;font-weight:700;font-size:.82rem}
.barchart.in .bar-fill{right:var(--w,30%)}
.bar-row:nth-child(2) .bar-fill{transition-delay:.12s}
.bar-row:nth-child(3) .bar-fill{transition-delay:.24s}
.bar-row:nth-child(4) .bar-fill{transition-delay:.36s}
.bar-note{color:var(--grey);font-size:.82rem;margin-top:14px}

/* Radial "characterisation" rings that draw in (scientific flavour) */
.rings{display:flex;gap:30px;flex-wrap:wrap;justify-content:center;margin-top:10px}
.ring{position:relative;width:130px;text-align:center}
.ring svg{width:130px;height:130px;transform:rotate(-90deg)}
.ring .track{fill:none;stroke:var(--mist);stroke-width:10}
.ring .prog{fill:none;stroke:var(--teal);stroke-width:10;stroke-linecap:round;
  stroke-dasharray:339;stroke-dashoffset:339;transition:stroke-dashoffset 1.6s var(--ease)}
.rings.in .ring .prog{stroke-dashoffset:var(--off,85)}
.ring:nth-child(2) .prog{transition-delay:.15s}
.ring:nth-child(3) .prog{transition-delay:.3s}
.ring:nth-child(4) .prog{transition-delay:.45s}
.ring .ring-val{position:absolute;top:46px;left:0;right:0;font-weight:800;font-size:1.4rem;color:var(--navy)}
.ring .ring-cap{font-size:.85rem;color:var(--grey);margin-top:6px;display:block}

/* ============================================================
   v3.8 — interactive comparison widget + richer motion
   ============================================================ */
.compare{margin-top:10px}
.compare-toggle{position:relative;display:inline-flex;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:5px;gap:4px;margin-bottom:30px}
.ct-btn{position:relative;z-index:2;border:0;background:transparent;cursor:pointer;
  font:inherit;font-weight:700;font-size:.9rem;color:var(--blue);padding:10px 20px;border-radius:999px;
  transition:color .3s var(--ease);white-space:nowrap}
.ct-btn.is-active{color:#fff}
.ct-slider{position:absolute;top:5px;bottom:5px;left:5px;width:calc(50% - 5px);z-index:1;
  background:linear-gradient(120deg,var(--blue),var(--teal));border-radius:999px;
  transition:transform .45s cubic-bezier(.65,0,.35,1)}
.compare-toggle.bm .ct-slider{transform:translateX(100%)}
@media (max-width:560px){.ct-btn{padding:9px 12px;font-size:.8rem}}

.cmp-row{margin-bottom:24px}
.cmp-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.cmp-label{font-weight:600;color:var(--navy);font-size:1rem}
.cmp-val{font-family:var(--f-mono);font-weight:800;color:var(--blue);font-size:1.05rem}
.cmp-val::after{content:"";}
.cmp-track{height:14px;background:var(--mist);border-radius:999px;overflow:hidden}
.cmp-fill{height:100%;border-radius:999px;width:0;
  background:linear-gradient(90deg,var(--blue),var(--teal));
  transition:width .7s cubic-bezier(.65,0,.35,1),background .4s}
.compare.show-bm .cmp-fill{background:linear-gradient(90deg,#7C8B9C,#A9B6C2)}
.compare.show-bm .cmp-val{color:#7C8B9C}
.cmp-note{font-size:.85rem;color:var(--grey);margin:8px 0 0}

/* richer, more dynamic site-wide motion (still respects reduced-motion) */
@media (prefers-reduced-motion:no-preference){
  /* deeper reveal with slight scale + blur clearing */
  .reveal{opacity:0;transform:translateY(30px) scale(.985);filter:blur(4px);
    transition:opacity .7s var(--ease),transform .7s var(--ease),filter .7s var(--ease)}
  .reveal.in{opacity:1;transform:none;filter:none}
  /* cards rise a touch more and gain a teal edge on hover */
  .card{transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .3s}
  .card:hover{transform:translateY(-6px)}
  .card.card-accent:hover{border-color:var(--teal)}
  /* eyebrow letters slide in */
  .section-head .eyebrow{transition:letter-spacing .6s var(--ease),opacity .6s}
  .section-head.in .eyebrow{letter-spacing:.22em}
  /* metric figures get a subtle pop when revealed */
  .metric .figure{transition:transform .6s var(--ease)}
  .reveal.in .metric .figure{animation:popFig .7s var(--ease)}
  @keyframes popFig{0%{transform:scale(.9)}60%{transform:scale(1.04)}100%{transform:scale(1)}}
}

/* magnetic-ish CTA hover (scale + shadow) */
.btn-primary,.btn-secondary{transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s}
.btn-primary:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 12px 28px -10px rgba(39,84,125,.6)}

/* animated chevron nudge on links/buttons */
.btn .chev,.section-head h2 .chev{display:inline-block;transition:transform .3s var(--ease)}
.btn:hover .chev{transform:translateX(4px)}

/* interactive value-chain nodes + detail panel */
.vc-node{border:0;background:transparent;cursor:pointer;font:inherit;width:100%;display:block}
.vc-node h4{transition:color .3s}
.vc-node .vc-dot{transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.vc-node:hover .vc-dot,.vc-node.is-active .vc-dot{transform:scale(1.14)}
.vc-node.is-active .vc-dot{box-shadow:0 0 0 4px rgba(108,164,175,.25),var(--glow)}
.vc-node.is-active h4{color:var(--blue)}
.vc-detail{margin-top:26px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--teal);
  border-radius:var(--r);padding:22px 26px;display:flex;gap:14px;align-items:flex-start;min-height:84px}
.vc-detail .chev{color:var(--teal);font-size:1.4rem;line-height:1}
.vc-detail .vcd-title{display:block;color:var(--navy);margin-bottom:4px;font-size:1.05rem}
.vc-detail .vcd-body{transition:opacity .3s}
.vc-detail.swap .vcd-body,.vc-detail.swap .vcd-title{opacity:0}

/* ============================================================
   v3.9 — leadership bios + more interactive motion graphics
   ============================================================ */
.teamcard{position:relative;overflow:hidden}
.teamcard .bio{font-size:.88rem;color:var(--ink);margin:0 0 14px;line-height:1.5;min-height:2.6em}
.teamcard .monogram{transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.teamcard:hover .monogram{transform:translateY(-3px) scale(1.05);box-shadow:0 14px 30px -12px rgba(108,164,175,.6)}
.teamcard .mono-chev{transition:transform .5s var(--ease),opacity .4s}
.teamcard:hover .mono-chev{transform:translate(2px,-2px) scale(1.1);opacity:.75}
/* a sweeping teal accent line that draws across the card top on hover */
.teamcard::before{content:"";position:absolute;top:0;left:0;height:3px;width:100%;
  background:linear-gradient(90deg,var(--teal),var(--cyan));transform:scaleX(0);transform-origin:left;
  transition:transform .45s var(--ease);z-index:3}
.teamcard:hover::before{transform:scaleX(1)}

/* ---- Floating ambient particles (subtle motion graphic) for navy sections ---- */
.section-navy{position:relative;overflow:hidden}
.particles{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.particles span{position:absolute;display:block;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(108,164,175,.5), rgba(39,84,125,.15));
  opacity:.5;animation:floatUp linear infinite}
@keyframes floatUp{
  0%{transform:translateY(20px) translateX(0) scale(.8);opacity:0}
  10%{opacity:.5}
  90%{opacity:.4}
  100%{transform:translateY(-120px) translateX(20px) scale(1.1);opacity:0}
}
.section-navy .container{position:relative;z-index:2}
@media (prefers-reduced-motion:reduce){.particles{display:none}}

/* ---- Animated gradient mesh accent behind key headings ---- */
.section-head h2{position:relative}

/* ---- Marquee-style trust strip (logos/words scroll gently) ---- */
.ticker{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;background:#fff}
.ticker-track{display:flex;gap:60px;width:max-content;animation:tickerMove 32s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-item{font-family:var(--f-mono);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);white-space:nowrap;display:flex;align-items:center;gap:14px}
.ticker-item::before{content:"\203A";color:var(--teal);font-size:1.1rem}
@keyframes tickerMove{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker-track{animation:none;flex-wrap:wrap}}

/* ============================================================
   v4.0 — language switcher
   ============================================================ */
.header-controls{display:flex;align-items:center;gap:14px}
.langsel{position:relative}
.langsel-btn{display:inline-flex;align-items:center;gap:7px;background:transparent;border:1px solid rgba(233,238,247,.25);
  color:#E9EEF7;border-radius:999px;padding:7px 12px;cursor:pointer;font:inherit;font-size:.82rem;font-weight:600;
  transition:border-color .25s,background .25s}
.langsel-btn:hover{border-color:var(--teal);background:rgba(108,164,175,.12)}
.langsel-globe svg{width:16px;height:16px;display:block}
.langsel-caret{font-size:.7rem;opacity:.8}
.langsel-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:170px;background:#fff;
  border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 44px -16px rgba(11,15,20,.4);
  list-style:none;margin:0;padding:6px;opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;z-index:120}
.langsel.open .langsel-menu{opacity:1;visibility:visible;transform:none}
.langsel-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;
  color:var(--navy);font-size:.9rem;font-weight:600;text-decoration:none;transition:background .2s,color .2s}
.langsel-link:hover{background:var(--mist);text-decoration:none}
.langsel-link.is-active{color:var(--blue)}
.langsel-link .ls-code{font-family:var(--f-mono);font-size:.72rem;color:var(--teal);min-width:22px}
.langsel-link.is-active .ls-code{color:var(--blue)}

/* Korean-pending banner */
.ko-pending{background:var(--mist);color:var(--navy);text-align:center;font-size:.85rem;
  padding:10px 16px;border-bottom:1px solid var(--line)}

@media (max-width:1100px){
  .header-controls{order:2}
  .langsel-btn{padding:6px 10px}
}

/* ============================================================
   v4.1 — flip tiles, donor cards, comparison graphic, portal
   ============================================================ */
/* ---- Flip management tiles ---- */
.flipcard{background:transparent;border:0;padding:0;cursor:pointer;perspective:1200px;
  width:100%;text-align:center;font:inherit;min-height:340px;display:block}
.flip-inner{position:relative;width:100%;height:100%;min-height:340px;
  transition:transform .7s cubic-bezier(.65,0,.35,1);transform-style:preserve-3d}
.flipcard.is-flipped .flip-inner{transform:rotateY(180deg)}
.flip-front,.flip-back{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  border-radius:var(--r);background:#fff;border:1px solid var(--line);
  padding:28px 22px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.flip-front{gap:6px}
.flip-back{transform:rotateY(180deg);justify-content:flex-start;gap:10px;text-align:left;overflow-y:auto}
.flip-back h3{margin:0 0 2px;font-size:1.05rem}
.flip-back .bio{color:var(--ink);font-size:.82rem;line-height:1.5;margin:0;flex:1}
.flip-back .email{color:var(--blue);font-weight:700;font-size:.82rem;word-break:break-all;margin-top:auto}
.flip-hint{font-size:.74rem;color:var(--teal);font-weight:700;letter-spacing:.04em;margin-top:6px}
.flipcard:hover .flip-front{border-color:var(--teal)}
@media (prefers-reduced-motion:reduce){.flip-inner{transition:none}}

/* ---- Donor interactive cards ---- */
.donor-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:10px}
@media (max-width:820px){.donor-cards{grid-template-columns:1fr}}
.donor-card{position:relative;text-align:left;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);padding:28px;cursor:pointer;font:inherit;transition:border-color .3s,box-shadow .3s,transform .3s}
.donor-card:hover{border-color:var(--teal);transform:translateY(-4px);box-shadow:0 16px 36px -16px rgba(11,15,20,.3)}
.donor-card .dc-num{font-family:var(--f-mono);font-size:.78rem;color:var(--teal);font-weight:700}
.donor-card h3{margin:10px 0 0;font-size:1.12rem;color:var(--navy)}
.donor-card .dc-more{position:absolute;top:24px;right:24px;color:var(--teal);font-weight:700;
  font-size:1.3rem;transition:transform .35s var(--ease)}
.donor-card.open .dc-more{transform:rotate(90deg)}
.donor-card .dc-body{max-height:0;overflow:hidden;transition:max-height .45s var(--ease),margin-top .45s}
.donor-card.open .dc-body{max-height:320px;margin-top:14px}
.donor-card .dc-body p{margin:0;color:var(--ink);font-size:.95rem;line-height:1.6}

/* ---- Donor journey reuse flow styling; ensure step icons ---- */
.donor-journey .step-ico{display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;margin-bottom:10px}

/* ---- Neonatal vs bone-marrow comparison graphic ---- */
.vsgraphic{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 28px;margin-bottom:28px}
.vs-head,.vs-row{display:grid;grid-template-columns:200px 1fr 1fr;gap:18px;align-items:center}
.vs-head{margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.vs-row{margin-bottom:16px}
.vs-col{font-weight:700;font-size:.9rem;text-align:center}
.vs-neo{color:var(--blue)}
.vs-bm{color:var(--grey)}
.vs-metric-label{font-weight:600;color:var(--navy);font-size:.95rem}
.vs-bar{height:30px;background:var(--mist);border-radius:8px;overflow:hidden;position:relative}
.vs-fill{position:absolute;inset:0 100% 0 0;border-radius:8px;transition:right 1.3s cubic-bezier(.65,0,.35,1)}
.vsgraphic.in .vs-fill{right:calc(100% - var(--w))}
.vs-neo-fill{background:linear-gradient(90deg,var(--blue),var(--teal))}
.vs-bm-fill{background:linear-gradient(90deg,#8C97A5,#AEB8C2)}
.vs-row:nth-child(3) .vs-fill{transition-delay:.12s}
.vs-row:nth-child(4) .vs-fill{transition-delay:.24s}
.vs-points{margin-top:10px}
@media (max-width:700px){
  .vs-head,.vs-row{grid-template-columns:1fr;gap:6px}
  .vs-head .vs-metric-label{display:none}
  .vs-col{text-align:left}
  .vs-bar{margin-bottom:4px}
}

/* ---- Collaborator portal ---- */
.portal-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:start}
@media (max-width:860px){.portal-grid{grid-template-columns:1fr;gap:32px}}
.portal-login{background:var(--mist);border-radius:var(--r);padding:32px}
.portal-login h3{margin-top:0}
.portal-login label{display:block;font-weight:600;color:var(--navy);font-size:.9rem;margin-bottom:6px;margin-top:14px}
.portal-login input[type=text],.portal-login input[type=password]{width:100%;padding:12px 14px;
  border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff}
.portal-login .login-submit{margin-top:18px}
.portal-login input[type=submit]{background:var(--blue);color:#fff;border:0;border-radius:999px;
  padding:12px 24px;font:inherit;font-weight:700;cursor:pointer;transition:background .25s}
.portal-login input[type=submit]:hover{background:var(--navy)}
.portal-login .login-remember{font-size:.85rem;color:var(--grey);margin-top:12px}
.portal-lost{margin-top:14px;font-size:.85rem}
.portal-lost a{color:var(--blue)}
.portal-panels{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}
@media (max-width:760px){.portal-panels{grid-template-columns:1fr}}
.portal-placeholder{background:var(--mist);border:1px dashed var(--line);border-radius:10px;
  padding:20px;color:var(--grey);font-size:.9rem;margin-top:12px}

/* v4.2 — keep hero chevron attached to the heading (never alone on a line) */
.hero h1 .chev,.nowrap-chev{white-space:nowrap}

/* ============================================================
   v4.3 — donor impact widget + heightened polish & motion
   ============================================================ */
.impact-widget{background:rgba(255,255,255,.04);border:1px solid rgba(108,164,175,.25);
  border-radius:16px;padding:36px;max-width:760px}
.impact-readout{display:flex;gap:48px;flex-wrap:wrap;margin-bottom:24px}
.impact-stat{display:flex;flex-direction:column}
.impact-num{font-size:3.2rem;font-weight:800;line-height:1;color:#fff;
  background:linear-gradient(120deg,#fff,var(--teal));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.impact-cap{font-size:.85rem;color:#8FA3B5;margin-top:8px;letter-spacing:.02em}
.impact-dots{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px;min-height:24px}
.impact-dots span{width:16px;height:16px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,var(--teal),var(--blue));
  transform:scale(0);animation:dotPop .4s var(--ease) forwards}
@keyframes dotPop{to{transform:scale(1)}}
.impact-slider-label{display:block;font-size:.82rem;color:#8FA3B5;margin-bottom:10px;font-weight:600}
.impact-slider{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;
  background:linear-gradient(90deg,var(--teal),rgba(108,164,175,.2));outline:none;cursor:pointer}
.impact-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:26px;height:26px;border-radius:50%;
  background:#fff;border:3px solid var(--teal);cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.3);transition:transform .15s}
.impact-slider::-webkit-slider-thumb:hover{transform:scale(1.12)}
.impact-slider::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:#fff;border:3px solid var(--teal);cursor:pointer}

/* ---- v4.3 heightened polish: smoother global easing + entrances ---- */
@media (prefers-reduced-motion:no-preference){
  /* refined reveal: longer, more graceful */
  .reveal{transition-duration:.85s}
  /* sections fade their background subtly as they enter (depth) */
  .section{position:relative}
  /* hero text staggered entrance */
  .hero-inner .eyebrow{animation:fadeUp .8s var(--ease) .1s both}
  .hero-inner h1{animation:fadeUp .9s var(--ease) .25s both}
  .hero-inner > p{animation:fadeUp .9s var(--ease) .4s both}
  .hero-inner .cta-pair{animation:fadeUp .9s var(--ease) .55s both}
  @keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
  /* buttons: subtle continuous shimmer invitation on primary */
  .btn-primary{background-size:200% 100%}
  /* link chevrons breathe */
  .section-head h2 .chev{animation:chevBreath 3s ease-in-out infinite}
  @keyframes chevBreath{0%,100%{transform:translateX(0)}50%{transform:translateX(4px)}}
  /* card images gain a slow ken-burns drift while in view */
  .feature-media.in .imgslot img{animation:kenburns 18s ease-out forwards}
  @keyframes kenburns{from{transform:scale(1.05)}to{transform:scale(1.12)}}
}

/* polish: crisper card borders + smoother shadow ramp */
.card{border:1px solid var(--line)}
.card:hover{box-shadow:0 22px 48px -22px rgba(11,15,20,.4)}
/* polish: section headings get a refined kerning */
.section-head h2{letter-spacing:-.015em}

/* v4.7 — 5-person leadership grid: 3 across, then 2 centred */
.team-5{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.team-5 .flipcard:nth-child(4),.team-5 .flipcard:nth-child(5){grid-column:span 1}
/* centre the trailing two cards on the second row */
.team-5 .flipcard:nth-child(4){grid-column:1 / 2;justify-self:center;width:100%}
@media (min-width:961px){
  .team-5{grid-template-columns:repeat(6,1fr)}
  .team-5 .flipcard{grid-column:span 2}
  .team-5 .flipcard:nth-child(4){grid-column:2 / 4}
  .team-5 .flipcard:nth-child(5){grid-column:4 / 6}
}
@media (max-width:960px) and (min-width:641px){
  .team-5{grid-template-columns:repeat(2,1fr)}
  .team-5 .flipcard:nth-child(4){grid-column:auto;justify-self:auto}
}
@media (max-width:640px){
  .team-5{grid-template-columns:1fr}
  .team-5 .flipcard:nth-child(4){grid-column:auto;justify-self:auto}
}
