/* =============================================================
   SynBio — Synergy in Biosciences
   Technical-scientific editorial system · light + dark
   Type: Space Grotesk (display) · Inter (body) · JetBrains Mono (labels)
   ============================================================= */

:root {
  /* brand constants (theme-independent) */
  --abyss:#041e29; --deep:#063f53; --teal:#0a5066; --teal-bright:#13708c;
  --mint:#d2fbd8; --mint-2:#e7fbea; --mint-ink:#1e6a4b;
  --orange:#ff743d; --orange-2:#ea5a23; --amber:#ffac46;
  --bone:#f3f5f2;

  /* light theme semantic tokens */
  --bg:#fbfcfb;
  --bg-alt:#f1f4f1;
  --surface:#ffffff;
  --surface-2:#f7f9f7;
  --text:#063f53;
  --text-strong:#042733;
  --muted:#5f7780;
  --line:rgba(6,63,83,.13);
  --line-2:rgba(6,63,83,.22);
  --eyebrow:var(--orange-2);
  --shadow:0 24px 50px -28px rgba(6,63,83,.40);
  --shadow-sm:0 1px 2px rgba(6,63,83,.05), 0 6px 18px -12px rgba(6,63,83,.18);

  --display:'Space Grotesk', sans-serif;
  --body:'Inter', sans-serif;
  --mono:'JetBrains Mono', monospace;

  --maxw:1180px;
  --gutter:clamp(1.25rem, 4vw, 2.4rem);
  --ease:cubic-bezier(.22,.61,.36,1);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg:#04212c;
  --bg-alt:#0a3647;
  --surface:#0c3849;
  --surface-2:#0c3a4b;
  --text:#e6f2ee;
  --text-strong:#f3f7f5;
  --muted:#90aab2;
  --line:rgba(210,251,216,.13);
  --line-2:rgba(210,251,216,.24);
  --eyebrow:var(--amber);
  --shadow:0 30px 60px -30px rgba(0,0,0,.6);
  --shadow-sm:0 1px 2px rgba(0,0,0,.3), 0 8px 22px -14px rgba(0,0,0,.5);
  color-scheme: dark;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration:.001ms !important; animation-iteration-count:1 !important;
      transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--bg)}
body{
  font-family:var(--body); background:var(--bg); color:var(--text);
  line-height:1.62; font-size:clamp(1rem,.97rem + .16vw,1.06rem);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden; position:relative;
  transition:background-color .4s var(--ease), color .4s var(--ease);
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none;padding:0}
button{font:inherit;cursor:pointer;color:inherit}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:4px}

/* grain */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:9999;
  opacity:.03;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- typography ---------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.08;letter-spacing:-.02em;color:var(--text-strong)}
h1{font-size:clamp(2.4rem,1.6rem + 3.9vw,4.2rem);line-height:1.04;letter-spacing:-.03em}
h2{font-size:clamp(1.85rem,1.4rem + 2.2vw,2.7rem)}
h3{font-size:clamp(1.2rem,1.1rem + .6vw,1.42rem);font-weight:600;letter-spacing:-.01em}
p{text-wrap:pretty}
.lead{font-size:clamp(1.06rem,1rem + .4vw,1.2rem);color:var(--muted);line-height:1.6}

.eyebrow{
  display:inline-block;font-family:var(--mono);font-weight:500;
  font-size:.76rem;letter-spacing:.26em;text-transform:uppercase;
  color:var(--eyebrow);margin-bottom:1.3rem;
}
.eyebrow--center{display:block;text-align:center}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(6.5rem,4.5rem + 6vw,9.5rem);position:relative}
.section--tight{padding-block:clamp(4.75rem,3.5rem + 4vw,7rem)}
.section--paper2{background:var(--bg-alt)}
:root[data-theme="dark"] .section--paper2{box-shadow:inset 0 1px 0 var(--line), inset 0 -1px 0 var(--line)}
/* visible seam between stacked sections so each one reads as its own block */
.section + .section{border-top:1px solid var(--line)}
:root[data-theme="dark"] .section + .section{border-top-color:var(--line-2)}
.section-head{max-width:46rem}
.section-head--center{margin-inline:auto;text-align:center}
.section-head p{margin-top:1.1rem}
.divider{border:0;border-top:1px solid var(--line)}

/* ---------- buttons (pill) ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--body);font-weight:600;font-size:.96rem;
  padding:.85rem 1.6rem;border-radius:999px;border:1.5px solid transparent;
  background:var(--orange);color:#fff;
  box-shadow:0 10px 30px -10px rgba(255,116,61,.6);
  transition:transform .2s var(--ease),background-color .25s,color .25s,border-color .25s,box-shadow .25s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);background:var(--amber);color:var(--abyss);box-shadow:0 16px 36px -12px rgba(255,172,70,.6)}
.btn:active{transform:translateY(0)}
.btn .arrow{transition:transform .25s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

.btn--ghost{background:transparent;color:var(--text);border-color:var(--line-2);box-shadow:none}
.btn--ghost:hover{background:var(--deep);color:#fff;border-color:var(--deep);transform:translateY(-2px)}
.btn--on-dark{color:var(--bone);border-color:rgba(210,251,216,.4)}
.btn--on-dark.btn--ghost:hover{background:rgba(210,251,216,.1);border-color:var(--mint);color:#fff}

.btn-text{display:inline-flex;align-items:center;gap:.45rem;font-weight:600;color:var(--teal-bright);font-size:.95rem}
.btn-text .arrow{transition:transform .25s var(--ease)}
.btn-text:hover{color:var(--orange-2)}
.btn-text:hover .arrow{transform:translateX(5px)}
:root[data-theme="dark"] .btn-text{color:var(--mint)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;transition:background-color .3s,box-shadow .3s,border-color .3s}
.site-header .container{display:flex;align-items:center;gap:1.4rem;min-height:74px;padding-block:.6rem}
.site-header.scrolled{
  background:color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--line);box-shadow:0 6px 24px -20px rgba(0,0,0,.5);
}
.brand{display:inline-flex;align-items:center;flex:none}
.brand img{height:34px;width:auto}
:root[data-theme="dark"] .brand img.logo-light{display:none}
.brand img.logo-dark{display:none}
:root[data-theme="dark"] .brand img.logo-dark{display:block}

.nav{margin-left:auto}
.nav-list{display:flex;align-items:center;gap:clamp(.5rem,1.4vw,1.7rem)}
.nav-list a{font-weight:500;font-size:.93rem;color:var(--muted);padding:.4rem .15rem;position:relative;white-space:nowrap;transition:color .2s}
.nav-list a::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--orange);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease)}
.nav-list a:hover{color:var(--text)}
.nav-list a:hover::after,.nav-list a[aria-current="page"]::after{transform:scaleX(1)}
.nav-list a[aria-current="page"]{color:var(--text)}

.header-tools{display:flex;align-items:center;gap:.7rem}

.theme-toggle{width:40px;height:40px;border:1px solid var(--line-2);border-radius:999px;background:transparent;display:grid;place-items:center;color:var(--text);transition:border-color .2s,background-color .2s,transform .3s var(--ease)}
.theme-toggle:hover{border-color:var(--teal-bright);background:color-mix(in srgb,var(--teal-bright) 8%,transparent)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .ic-sun{display:none}
:root[data-theme="dark"] .theme-toggle .ic-sun{display:block}
:root[data-theme="dark"] .theme-toggle .ic-moon{display:none}

.lang{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:999px;overflow:hidden;font-family:var(--mono);font-size:.76rem;font-weight:500}
.lang a{padding:.34rem .66rem;color:var(--muted);line-height:1;transition:background-color .2s,color .2s}
.lang a[aria-current="true"]{background:var(--deep);color:#fff}
:root[data-theme="dark"] .lang a[aria-current="true"]{background:var(--teal-bright)}
.lang a:not([aria-current="true"]):hover{color:var(--text)}

.nav-toggle{display:none;flex:none;width:42px;height:42px;border:1px solid var(--line-2);border-radius:9px;background:transparent;position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:50%;top:50%;width:19px;height:2px;background:var(--text);border-radius:2px;transform:translate(-50%,-50%);transition:transform .3s var(--ease),opacity .2s}
.nav-toggle span::before{transform:translate(-50%,-6px)}
.nav-toggle span::after{transform:translate(-50%,6px)}
body.nav-open .nav-toggle span{background:transparent}
body.nav-open .nav-toggle span::before{transform:translate(-50%,0) rotate(45deg)}
body.nav-open .nav-toggle span::after{transform:translate(-50%,0) rotate(-45deg)}

/* ---------- HERO (full-bleed image, theme-aware) ---------- */
.hero{
  position:relative;color:var(--text);overflow:hidden;
  min-height:clamp(560px,86vh,840px);display:flex;align-items:center;
  background:
    linear-gradient(100deg, rgba(251,252,251,.97) 0%, rgba(251,252,251,.85) 30%, rgba(251,252,251,.40) 56%, rgba(232,245,236,.5) 100%),
    url("../img/hero-bg-light.jpg");
  background-size:cover;background-position:center right;
  padding-block:clamp(5rem,4rem + 6vw,8rem);
}
.hero-inner{position:relative;z-index:2;max-width:42rem}
.hero .eyebrow{color:var(--orange-2)}
.hero h1{color:var(--text-strong);max-width:17ch}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lead{margin-top:1.5rem;max-width:52ch;color:var(--muted)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2.3rem}
.hero .btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.hero .btn--ghost:hover{background:var(--deep);color:#fff;border-color:var(--deep)}
.hero-meta{display:flex;flex-wrap:wrap;gap:2.2rem;margin-top:3rem;padding-top:1.8rem;border-top:1px solid var(--line)}
.hero-meta div{line-height:1.2}
.hero-meta b{font-family:var(--display);font-weight:700;font-size:1.7rem;color:var(--text-strong);display:block}
.hero-meta span{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}

:root[data-theme="dark"] .hero{
  color:var(--bone);
  background:
    linear-gradient(98deg, rgba(4,30,41,.94) 0%, rgba(4,30,41,.78) 34%, rgba(4,30,41,.34) 60%, rgba(4,30,41,.62) 100%),
    linear-gradient(0deg, rgba(4,30,41,.78) 0%, rgba(4,30,41,0) 30%),
    url("../img/hero-bg.jpg");
  background-size:cover;background-position:center right;
}
:root[data-theme="dark"] .hero .eyebrow{color:var(--mint)}
:root[data-theme="dark"] .hero h1{color:#fff}
:root[data-theme="dark"] .hero h1 em{color:var(--amber)}
:root[data-theme="dark"] .hero .lead{color:rgba(243,245,242,.85)}
:root[data-theme="dark"] .hero .btn--ghost{color:var(--bone);border-color:rgba(210,251,216,.4)}
:root[data-theme="dark"] .hero .btn--ghost:hover{background:rgba(210,251,216,.1);border-color:var(--mint);color:#fff}
:root[data-theme="dark"] .hero-meta{border-top-color:rgba(210,251,216,.2)}
:root[data-theme="dark"] .hero-meta b{color:#fff}
:root[data-theme="dark"] .hero-meta span{color:rgba(210,251,216,.78)}

/* ---------- pillar cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:3rem}
.card{
  position:relative;display:flex;flex-direction:column;gap:.85rem;
  background:var(--surface);border:1px solid var(--line);border-radius:18px;
  padding:clamp(1.6rem,1.1rem + 1.4vw,2.1rem);overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s,background-color .4s;
}
.card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:linear-gradient(90deg,var(--orange),var(--amber));transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card .idx{font-family:var(--mono);font-size:.78rem;letter-spacing:.15em;color:var(--orange)}
.card .card-icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--mint) 45%,transparent);color:var(--deep);margin-bottom:.3rem}
:root[data-theme="dark"] .card .card-icon{background:color-mix(in srgb,var(--teal-bright) 28%,transparent);color:var(--mint)}
.card .card-icon svg{width:25px;height:25px}
.card h3{color:var(--text-strong)}
.card p{color:var(--muted);font-size:.97rem;flex:1}
.card .btn-text{margin-top:.3rem}

/* ---------- process (dividing-line grid) ---------- */
.process{display:grid;grid-template-columns:repeat(2,1fr);margin-top:3rem;border-top:1px solid var(--line)}
.process-item{display:grid;grid-template-columns:auto 1fr;gap:1.3rem;padding:1.9rem 0;border-bottom:1px solid var(--line);align-items:start}
.process-item:nth-child(odd){border-right:1px solid var(--line);padding-right:2.4rem}
.process-item:nth-child(even){padding-left:2.4rem}
.process-item .num{font-family:var(--mono);font-size:1.05rem;font-weight:500;color:var(--orange);padding-top:.2rem}
.process-item h3{font-size:1.14rem;margin-bottom:.4rem;font-weight:600}
.process-item p{color:var(--muted);font-size:.95rem}

/* ---------- split + features ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,4rem);align-items:center}
.feature-list{display:grid;gap:1.1rem}
.feature{display:grid;grid-template-columns:auto 1fr;gap:1.1rem;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:1.3rem 1.4rem;transition:border-color .3s,box-shadow .3s,transform .3s var(--ease),background-color .4s}
.feature:hover{transform:translateY(-3px);border-color:transparent;box-shadow:var(--shadow-sm)}
.feature .tick{width:34px;height:34px;flex:none;border-radius:9px;display:grid;place-items:center;background:var(--deep);color:#fff}
:root[data-theme="dark"] .feature .tick{background:var(--teal-bright)}
.feature .tick svg{width:18px;height:18px}
.feature h3{font-size:1.1rem;font-weight:600;margin-bottom:.25rem}
.feature p{color:var(--muted);font-size:.95rem}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:3rem}
.feature-grid .feature{align-items:start}
@media(max-width:760px){.feature-grid{grid-template-columns:1fr}}

/* ---------- media / highlight card ---------- */
.media-card{border-radius:22px;padding:clamp(1.8rem,4vw,2.9rem);background:linear-gradient(150deg,var(--abyss),var(--teal));color:var(--bone);box-shadow:var(--shadow);position:relative;overflow:hidden;isolation:isolate}
/* soft brand glow behind the motif */
.media-card::before{content:"";position:absolute;z-index:-1;pointer-events:none;width:300px;height:300px;border-radius:50%;right:-100px;bottom:-110px;background:radial-gradient(circle at 50% 50%,rgba(255,172,70,.30),rgba(255,116,61,.10) 52%,transparent 70%)}
/* SynBio waveform mark + orbital geometric lines (echoes the hero) */
.media-card::after{content:"";position:absolute;z-index:-1;pointer-events:none;right:0;bottom:0;width:246px;height:200px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='246' height='200' viewBox='0 0 246 200' fill='none'%3E%3Cg fill='none' stroke-width='1.4'%3E%3Ccircle cx='216' cy='188' r='66' stroke='%23d2fbd8' stroke-opacity='.14'/%3E%3Ccircle cx='216' cy='188' r='110' stroke='%23d2fbd8' stroke-opacity='.08'/%3E%3Ccircle cx='216' cy='188' r='156' stroke='%23ffac46' stroke-opacity='.06'/%3E%3C/g%3E%3Cg%3E%3Crect x='120' y='150' width='11' height='40' rx='5.5' fill='%23ffac46' fill-opacity='.8'/%3E%3Crect x='140' y='128' width='11' height='62' rx='5.5' fill='%2313708c' fill-opacity='.75'/%3E%3Crect x='160' y='106' width='11' height='84' rx='5.5' fill='%23ff743d' fill-opacity='.8'/%3E%3Crect x='180' y='124' width='11' height='66' rx='5.5' fill='%23ffac46' fill-opacity='.85'/%3E%3Crect x='200' y='146' width='11' height='44' rx='5.5' fill='%23d2fbd8' fill-opacity='.6'/%3E%3C/g%3E%3Ccircle cx='106' cy='168' r='4.5' fill='%23ffac46' fill-opacity='.7'/%3E%3Ccircle cx='223' cy='150' r='4' fill='%23d2fbd8' fill-opacity='.5'/%3E%3C/svg%3E") no-repeat bottom right/contain}
.media-card .eyebrow{color:var(--mint)}
.media-card h3{color:#fff;font-size:clamp(1.4rem,1.2rem + 1.2vw,1.9rem);margin:.4rem 0 .8rem}
.media-card p{color:rgba(255,255,255,.82)}
.media-card .stat-row{display:flex;gap:1.8rem;margin-top:1.9rem;flex-wrap:wrap;position:relative;z-index:1}
.media-card .stat b{font-family:var(--display);font-weight:700;font-size:1.7rem;color:var(--amber);display:block;line-height:1}
.media-card .stat span{font-family:var(--mono);font-size:.72rem;letter-spacing:.05em;color:rgba(255,255,255,.74);text-transform:uppercase}

/* ---------- partners ---------- */
.partners-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2.6rem}
.partner{display:grid;gap:1rem;align-content:start;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(1.5rem,1.1rem + 1vw,2rem);transition:box-shadow .35s,transform .3s var(--ease),border-color .3s,background-color .4s}
.partner:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}
.partner .logo-wrap{height:54px;display:flex;align-items:center}
.partner .logo-wrap img{max-height:100%;width:auto;filter:grayscale(1) opacity(.62);transition:filter .4s}
.partner:hover .logo-wrap img{filter:grayscale(0) opacity(1)}
:root[data-theme="dark"] .partner .logo-wrap img{filter:grayscale(1) brightness(2.2) opacity(.65)}
:root[data-theme="dark"] .partner:hover .logo-wrap img{filter:none}
.partner p{font-size:.93rem;color:var(--muted)}
.partner .role{font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-bright)}
:root[data-theme="dark"] .partner .role{color:var(--mint)}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(150deg,var(--deep) 0%,var(--abyss) 100%);color:var(--bone);position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;opacity:.55;background:radial-gradient(50% 80% at 85% 15%,rgba(255,172,70,.2),transparent 60%),radial-gradient(45% 70% at 5% 95%,rgba(210,251,216,.16),transparent 60%)}
.cta-band .container{position:relative;display:grid;grid-template-columns:1.35fr auto;gap:2rem 3rem;align-items:center}
.cta-band .eyebrow{color:var(--mint)}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.82);margin-top:.8rem;max-width:40rem}
.cta-band .actions{display:flex;gap:.85rem;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:var(--abyss);color:rgba(243,245,242,.72);padding-block:clamp(3.4rem,2.6rem + 3vw,4.8rem) 2rem;border-top:1px solid rgba(210,251,216,.08)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:clamp(1.8rem,3vw,3rem)}
.site-footer img.flogo{height:36px;width:auto;margin-bottom:1.1rem}
.site-footer p{font-size:.91rem;max-width:25rem;color:rgba(243,245,242,.66)}
.footer-col h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(210,251,216,.55);font-weight:500;margin-bottom:1.1rem}
.footer-col ul{display:grid;gap:.62rem}
.footer-col a{font-size:.93rem;color:rgba(243,245,242,.78);transition:color .2s}
.footer-col a:hover{color:var(--amber)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;margin-top:clamp(2.4rem,4vw,3.4rem);padding-top:1.6rem;border-top:1px solid rgba(210,251,216,.12);font-family:var(--mono);font-size:.78rem;color:rgba(243,245,242,.6)}
.footer-bottom .lang{border-color:rgba(210,251,216,.22)}
.footer-bottom .lang a{color:rgba(243,245,242,.62)}
.footer-bottom .lang a[aria-current="true"]{background:var(--orange);color:#fff}
.foot-linkedin{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;margin-top:1.2rem;border-radius:10px;background:rgba(210,251,216,.06);border:1px solid rgba(210,251,216,.16);color:rgba(243,245,242,.8);transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}
.foot-linkedin:hover{background:var(--orange);border-color:transparent;color:#fff;transform:translateY(-2px)}
.foot-linkedin svg{width:20px;height:20px}
/* footer newsletter signup band */
.footer-news{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem 2.5rem;padding-bottom:clamp(2rem,3vw,2.8rem);margin-bottom:clamp(2.2rem,3vw,3rem);border-bottom:1px solid rgba(210,251,216,.12)}
.footer-news__intro{flex:1 1 280px}
.footer-news__intro h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(210,251,216,.55);font-weight:500;margin:0 0 .5rem}
.footer-news__intro p{font-size:.94rem;max-width:32rem;color:rgba(243,245,242,.7);margin:0}
.footer-news__form{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;flex:1 1 360px;justify-content:flex-end}
.footer-news__form input[type="email"]{flex:1 1 220px;min-width:0;background:rgba(243,245,242,.06);border:1px solid rgba(210,251,216,.18);border-radius:10px;padding:.72rem .95rem;color:var(--bone);font:inherit;font-size:.92rem}
.footer-news__form input[type="email"]:focus{outline:none;border-color:var(--orange);background:rgba(243,245,242,.1)}
.footer-news__form input[type="email"]::placeholder{color:rgba(243,245,242,.42)}
.footer-news__form .btn{flex:0 0 auto}
.footer-news__msg{flex-basis:100%;margin:.1rem 0 0;font-size:.84rem;color:var(--amber);text-align:right}
.footer-news__sent{flex-basis:100%;margin:0;font-size:.96rem;color:var(--mint);font-weight:600}

/* ---------- subpage hero (dark) ---------- */
.page-hero{position:relative;overflow:hidden;color:var(--bone);background:linear-gradient(155deg,var(--deep) 0%,var(--teal) 100%);padding-block:clamp(4rem,3rem + 4vw,6rem) clamp(3rem,2.4rem + 2.5vw,4.5rem)}
.page-hero::before{content:"";position:absolute;inset:0;opacity:.6;background:radial-gradient(50% 80% at 88% 10%,rgba(210,251,216,.16),transparent 60%),radial-gradient(40% 70% at 8% 100%,rgba(255,172,70,.12),transparent 60%)}
.page-hero .container{position:relative;z-index:2}
.page-hero .eyebrow{color:var(--mint)}
.page-hero h1{color:#fff;max-width:20ch}
.page-hero .lead{margin-top:1.3rem;max-width:46rem;color:rgba(243,245,242,.84)}
.page-hero .crumbs{font-family:var(--mono);font-size:.76rem;letter-spacing:.04em;color:rgba(210,251,216,.7);margin-bottom:1.3rem;text-transform:uppercase}
.page-hero .crumbs a{transition:color .2s}
.page-hero .crumbs a:hover{color:#fff}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,4vw,3.6rem);align-items:start}
.contact-info .info-item{display:grid;grid-template-columns:auto 1fr;gap:1rem;padding:1.1rem 0;border-bottom:1px solid var(--line)}
.contact-info .info-item:last-child{border-bottom:0}
.contact-info .ico{width:40px;height:40px;flex:none;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb,var(--mint) 45%,transparent);color:var(--deep)}
:root[data-theme="dark"] .contact-info .ico{background:color-mix(in srgb,var(--teal-bright) 28%,transparent);color:var(--mint)}
.contact-info .ico svg{width:20px;height:20px}
.contact-info h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:.2rem}
.contact-info .info-item a,.contact-info .info-item span{color:var(--text-strong);font-weight:500}

.form-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:clamp(1.5rem,1rem + 2vw,2.6rem);box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field{display:grid;gap:.45rem;margin-bottom:1.1rem}
.field label{font-size:.83rem;font-weight:600;color:var(--text-strong)}
.field label .req{color:var(--orange)}
.field input,.field select,.field textarea{font:inherit;font-size:.97rem;color:var(--text);padding:.78rem .95rem;border:1px solid var(--line-2);border-radius:10px;background:var(--bg);transition:border-color .2s,box-shadow .2s,background-color .3s}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,116,61,.14)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%235f7780' stroke-width='2'%3E%3Cpath d='M3 5l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .95rem center;padding-right:2.4rem}
.form-card .btn{width:100%;justify-content:center;margin-top:.3rem}
.form-note{font-family:var(--mono);font-size:.74rem;color:var(--muted);margin-top:1rem;text-align:center;letter-spacing:.02em}

/* ---------- reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].is-visible{opacity:1;transform:none}
[data-reveal][data-delay="1"]{transition-delay:.07s}
[data-reveal][data-delay="2"]{transition-delay:.14s}
[data-reveal][data-delay="3"]{transition-delay:.21s}
[data-reveal][data-delay="4"]{transition-delay:.28s}
.no-js [data-reveal]{opacity:1;transform:none}

.hero [data-load]{opacity:0;transform:translateY(18px);animation:rise .8s var(--ease) forwards}
.hero [data-load="1"]{animation-delay:.1s}
.hero [data-load="2"]{animation-delay:.22s}
.hero [data-load="3"]{animation-delay:.34s}
.hero [data-load="4"]{animation-delay:.46s}
.hero [data-load="5"]{animation-delay:.58s}
@keyframes rise{to{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media(max-width:940px){
  .split{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:1fr;border-top:0}
  .process-item:nth-child(odd){border-right:0;padding-right:0}
  .process-item:nth-child(even){padding-left:0}
  .process-item:first-child{border-top:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
  .cta-band .container{grid-template-columns:1fr}
}
@media(max-width:820px){
  .nav,.header-tools .lang{display:none}
  .nav-toggle{display:block}
  .nav.mobile{display:block;position:fixed;inset:74px 0 auto 0;background:var(--bg);border-bottom:1px solid var(--line);padding:1.1rem var(--gutter) 1.6rem;box-shadow:var(--shadow);transform:translateY(-12px);opacity:0;pointer-events:none;transition:transform .3s var(--ease),opacity .3s;z-index:99}
  body.nav-open .nav.mobile{transform:none;opacity:1;pointer-events:auto}
  .nav.mobile .nav-list{flex-direction:column;align-items:stretch;gap:0}
  .nav.mobile .nav-list a{padding:.9rem .2rem;border-bottom:1px solid var(--line);font-size:1.04rem}
  .nav.mobile .nav-list a::after{display:none}
  .nav.mobile .lang{display:inline-flex;margin-top:1.1rem}
  .nav.mobile .has-dropdown .caret{display:none}
  .nav.mobile .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:transparent;padding:0 0 .4rem 1rem;min-width:0}
  .nav.mobile .dropdown a{padding:.75rem .2rem;font-size:.96rem;font-weight:500;color:var(--muted)}
  .nav.mobile .dropdown .d-sub{display:none}
  .site-header.scrolled,body.nav-open .site-header{background:color-mix(in srgb,var(--bg) 96%,transparent)}
}
@media(max-width:560px){
  .cards{grid-template-columns:1fr}
  .partners-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-meta{gap:1.3rem}
}

/* =============================================================
   VetSNEDS™ BioButyrin-DD — agri-science product showcase
   ============================================================= */

/* product tagline (Replace / Keep / Transform) */
.tagline{margin-top:1.2rem;font-family:var(--display);font-weight:600;font-size:clamp(1.12rem,1rem + .55vw,1.4rem);line-height:1.32;color:var(--muted)}
.tagline .accent{color:var(--orange)}

/* small mono tag + CFU badge */
.tag{display:inline-block;font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--orange)}
.cfu{font-family:var(--mono);font-weight:500;font-size:.7rem;letter-spacing:.08em;color:var(--teal-bright);text-transform:uppercase;margin-left:.45rem;white-space:nowrap;vertical-align:middle}
:root[data-theme="dark"] .cfu{color:var(--mint)}

/* check spec lists */
.spec-list{display:grid;gap:.58rem;margin-top:1.2rem}
.spec-list li{display:grid;grid-template-columns:1.2rem 1fr;gap:.6rem;align-items:start;font-size:.93rem;color:var(--muted);line-height:1.46}
.spec-list li::before{
  content:"";width:1.2rem;height:1.2rem;margin-top:.05rem;border-radius:6px;
  background:color-mix(in srgb,var(--mint) 60%,transparent)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%230a5066' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l4 4 10-10'/%3E%3C/svg%3E")
    center / 13px no-repeat;
}
:root[data-theme="dark"] .spec-list li::before{
  background-color:color-mix(in srgb,var(--teal-bright) 34%,transparent);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23d2fbd8' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l4 4 10-10'/%3E%3C/svg%3E");
}

/* 3-up formula */
.formula{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:3rem}
.formula .card{gap:.5rem}

/* delivery comparison bars (14% vs 84%) */
.delivery{display:grid;gap:1.6rem;margin-top:2.8rem;max-width:44rem}
.delivery-row{display:grid;gap:.55rem}
.delivery-row .dr-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem}
.delivery-row .dr-label{font-weight:600;color:var(--text-strong);font-size:.96rem}
.delivery-row .dr-val{font-family:var(--display);font-weight:700;font-size:1.35rem;color:var(--muted)}
.delivery-row--lead .dr-val{color:var(--orange)}
.delivery-track{height:.72rem;border-radius:999px;background:var(--line);overflow:hidden}
.delivery-fill{height:100%;border-radius:999px}
.delivery-fill--muted{background:var(--line-2)}
.delivery-fill--hot{background:linear-gradient(90deg,var(--orange),var(--amber))}

/* two-up program comparison */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:3rem}
.card--feature{border-color:var(--orange)}
.card--feature::before{transform:scaleX(1)}
.price{font-family:var(--display);font-weight:700;font-size:1.55rem;color:var(--text-strong);margin-top:auto;padding-top:1.2rem}
.price small{display:block;margin-top:.25rem;font-family:var(--mono);font-weight:400;font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}

/* key metrics band */
.metrics{display:grid;grid-template-columns:repeat(6,1fr);gap:1.6rem 1rem;margin-top:3.2rem}
.metric{display:grid;gap:.4rem;text-align:center;align-content:start}
.metric b{font-family:var(--display);font-weight:700;font-size:clamp(1.7rem,1.3rem + 1.5vw,2.3rem);color:var(--orange);line-height:1}
.metric span{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);line-height:1.3}

/* itemised savings ledger */
.ledger{margin-top:1.6rem;border-top:1px solid var(--line)}
.ledger-row{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:.92rem 0;border-bottom:1px solid var(--line)}
.ledger-row span{color:var(--muted);font-size:.96rem}
.ledger-row b{font-family:var(--mono);font-size:1rem;color:var(--text-strong);white-space:nowrap}
.ledger-row--total{border-bottom:0}
.ledger-row--total span{color:var(--text-strong);font-weight:600}
.ledger-row--total b{font-family:var(--display);font-size:1.18rem;color:var(--orange)}

/* stat tiles (health + production) */
.subhead{margin-top:3.4rem}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:1.6rem}
.tiles--three{grid-template-columns:repeat(3,1fr)}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:1.4rem 1.35rem;display:grid;gap:.3rem;align-content:start}
.tile b{font-family:var(--display);font-weight:700;font-size:1.7rem;color:var(--text-strong);line-height:1;margin-bottom:.25rem}
.tile .tile-k{font-weight:600;color:var(--text-strong);font-size:.95rem}
.tile .tile-v{font-family:var(--mono);font-size:.76rem;letter-spacing:.03em;color:var(--orange)}

/* synergy pull quote */
.pullquote{max-width:52rem;margin-inline:auto;text-align:center}
.pullquote p{font-family:var(--display);font-weight:600;font-size:clamp(1.3rem,1.05rem + 1.05vw,1.95rem);line-height:1.32;letter-spacing:-.01em;color:var(--text-strong)}
.pullquote .accent{color:var(--orange)}
.pullquote cite{display:block;margin-top:1.5rem;font-style:normal;font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

/* fine print / disclaimer */
.fineprint{margin:2.6rem auto 0;max-width:58rem;text-align:center;font-size:.8rem;line-height:1.55;color:var(--muted)}

@media(max-width:940px){
  .formula{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(3,1fr)}
  .duo{grid-template-columns:1fr}
  .tiles,.tiles--three{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .metrics{grid-template-columns:1fr 1fr}
  .tiles,.tiles--three{grid-template-columns:1fr}
}

/* product imagery (extracted from the BioButyrin-DD teaser) */
.split--stretch{align-items:stretch}
.media-figure{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);min-height:300px}
.media-figure img{width:100%;height:100%;object-fit:cover;display:block;min-height:300px}
/* branded square product tiles (Indus material pages) — show the full artwork, no crop */
.media-figure--tile{aspect-ratio:1/1;min-height:0;align-self:start}
.media-figure--tile img{min-height:0}
.figure-cap{position:absolute;inset:auto 0 0 0;display:flex;gap:1.9rem;flex-wrap:wrap;padding:2.6rem 1.6rem 1.3rem;background:linear-gradient(to top,rgba(4,30,41,.94),rgba(4,30,41,.5) 55%,transparent);color:var(--bone)}
.figure-cap .stat b{font-family:var(--display);font-weight:700;font-size:1.55rem;color:var(--amber);display:block;line-height:1}
.figure-cap .stat span{font-family:var(--mono);font-size:.66rem;letter-spacing:.05em;text-transform:uppercase;color:rgba(255,255,255,.82)}

.species{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:3rem}
.species figure{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);aspect-ratio:4/3}
.species img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.species figure:hover img{transform:scale(1.06)}
.species figcaption{position:absolute;inset:auto 0 0 0;padding:1.7rem 1.15rem 1rem;background:linear-gradient(to top,rgba(4,30,41,.92),rgba(4,30,41,.12) 72%,transparent);color:#fff;font-family:var(--display);font-weight:600;font-size:1.08rem;line-height:1.15}
.species figcaption span{display:block;font-family:var(--mono);font-weight:400;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mint);margin-top:.3rem}

@media(max-width:560px){
  .species{grid-template-columns:1fr}
  .figure-cap{gap:1.3rem}
}

/* ingredient catalog (sourcing) — 2×2 category grid */
.catalog{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:3rem}
.cat-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:clamp(1.5rem,1.1rem + 1vw,2rem);transition:border-color .3s,box-shadow .3s,transform .3s var(--ease),background-color .4s}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.cat-head{display:flex;align-items:flex-start;gap:.9rem;padding-bottom:1.1rem;margin-bottom:.5rem;border-bottom:1px solid var(--line)}
.cat-head .cat-icon{width:42px;height:42px;flex:none;border-radius:11px;display:grid;place-items:center;background:color-mix(in srgb,var(--mint) 45%,transparent);color:var(--deep)}
:root[data-theme="dark"] .cat-head .cat-icon{background:color-mix(in srgb,var(--teal-bright) 28%,transparent);color:var(--mint)}
.cat-head .cat-icon svg{width:23px;height:23px}
.cat-head h3{font-size:1.16rem;line-height:1.15}
.cat-head .cat-sub{display:block;font-size:.82rem;color:var(--muted);margin-top:.2rem;font-weight:400}
.cat-head .cat-count{margin-left:auto;font-family:var(--mono);font-size:.76rem;font-weight:500;color:var(--muted);background:var(--bg-alt);border:1px solid var(--line);border-radius:999px;padding:.22rem .62rem;flex:none}
.ing-list{display:grid}
.ing-list li{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:.55rem 0;border-bottom:1px solid var(--line)}
.ing-list li:last-child{border-bottom:0}
.ing-name{font-weight:500;color:var(--text-strong);font-size:.93rem}
.ing-spec{font-family:var(--mono);font-size:.74rem;color:var(--orange);text-align:right;white-space:nowrap}
.ing-list--two{grid-template-columns:1fr 1fr;column-gap:1.8rem}
.ing-list--two .ing-name{font-weight:400;font-size:.9rem;color:var(--text)}
.catalog-note{margin-top:3rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:1rem 1.6rem;text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(1.4rem,1rem + 1vw,1.9rem)}
.catalog-note p{color:var(--muted);font-size:1rem}
.catalog-note p strong{color:var(--text-strong);font-weight:600}
@media(max-width:760px){.catalog{grid-template-columns:1fr}}
@media(max-width:420px){.ing-list--two{grid-template-columns:1fr}}

/* nav dropdown (Material Sourcing) */
.nav-list .has-dropdown{position:relative}
.nav-list .has-dropdown > a{display:inline-flex;align-items:center;gap:.34rem}
.nav-list .caret{flex:none;transition:transform .25s var(--ease)}
.nav-list .has-dropdown:hover .caret,.nav-list .has-dropdown:focus-within .caret{transform:rotate(180deg)}
.dropdown{position:absolute;top:calc(100% + .5rem);left:50%;min-width:250px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:.45rem;display:grid;gap:.12rem;opacity:0;visibility:hidden;transform:translate(-50%,8px);transition:opacity .2s,transform .25s var(--ease),visibility .2s;z-index:120}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;transform:translate(-50%,0)}
.dropdown a{display:block;padding:.62rem .8rem;border-radius:9px;font-size:.93rem;font-weight:600;color:var(--text);white-space:nowrap}
.dropdown a::after{display:none !important}
.dropdown a:hover{background:var(--bg-alt)}
.dropdown a[aria-current="true"]{background:var(--bg-alt);color:var(--orange-2)}
:root[data-theme="dark"] .dropdown a[aria-current="true"]{color:var(--amber)}
.dropdown .d-sub{display:block;font-family:var(--body);font-size:.74rem;font-weight:400;letter-spacing:0;color:var(--muted);margin-top:.12rem}

/* comparison table (branded ingredients) */
.table-wrap{margin-top:2.6rem;overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.cmp{width:100%;border-collapse:collapse;font-size:.93rem;min-width:560px}
.cmp th,.cmp td{text-align:left;padding:.82rem 1.1rem;border-bottom:1px solid var(--line)}
.cmp tbody tr:last-child td{border-bottom:0}
.cmp thead th{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:500;background:var(--bg-alt)}
.cmp tbody td:first-child{color:var(--text-strong);font-weight:500}
.cmp .col-bio{background:color-mix(in srgb,var(--orange) 7%,transparent)}
.cmp thead .col-bio{background:color-mix(in srgb,var(--orange) 15%,transparent);color:var(--orange-2)}
.cmp .up{font-family:var(--display);font-weight:700;color:var(--orange)}
.cmp .muted{color:var(--muted)}

/* gold seal (knockout black bg on dark surface) */
.seal{width:clamp(116px,9vw,150px);height:auto;flex:none;mix-blend-mode:screen}

/* partner banner (seamless, centered logo with breathing room) */
.partner-banner .container{display:flex;align-items:center;justify-content:center;padding-block:clamp(2.8rem,2rem + 2.2vw,4rem)}
.pb-logo{height:clamp(34px,2.2rem + 1vw,46px);width:auto;opacity:.9;transition:opacity .3s,filter .3s}
:root[data-theme="dark"] .pb-logo{filter:brightness(0) invert(1);opacity:.82}
.partner-banner:hover .pb-logo{opacity:1}

/* Indus Biotech product catalogue */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
.prod-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;color:inherit;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s,background-color .4s}
.prod-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.prod-card__img{aspect-ratio:1/1;overflow:hidden;background:var(--bg-alt)}
.prod-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.prod-card:hover .prod-card__img img{transform:scale(1.05)}
.prod-card__body{display:flex;flex-direction:column;gap:.45rem;padding:1.4rem 1.4rem 1.5rem}
.prod-card__cat{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange)}
.prod-card__body h3{font-size:1.2rem}
.prod-card__body p{color:var(--muted);font-size:.92rem;flex:1}
.prod-card__link{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;font-size:.9rem;color:var(--teal-bright);margin-top:.35rem}
:root[data-theme="dark"] .prod-card__link{color:var(--mint)}
.prod-card:hover .prod-card__link{color:var(--orange-2)}
.prod-card__link .arrow{transition:transform .25s var(--ease)}
.prod-card:hover .prod-card__link .arrow{transform:translateX(4px)}
@media(max-width:900px){.prod-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.prod-grid{grid-template-columns:1fr}}

/* orange highlight (hero-style heading emphasis) */
.hl{color:var(--orange);font-style:normal}
:root[data-theme="dark"] .hl{color:var(--amber)}

/* card action button + services CTA */
.card .btn{align-self:flex-start;margin-top:.5rem}
.services-cta{display:flex;flex-wrap:wrap;gap:.9rem 1.5rem;align-items:center;justify-content:center;text-align:center;margin-top:3.2rem}
.services-cta p{color:var(--muted);font-size:1rem}
.services-cta p strong{color:var(--text-strong);font-weight:600}

/* =============================================================
   Product configurator (turnkey) — multi-step formulation brief
   ============================================================= */
.cfg-shell{max-width:54rem;margin-inline:auto}
.cfg-intro{max-width:46rem;margin:0 auto 2.6rem;text-align:center}

/* progress */
.cfg-progress{margin-bottom:2.2rem}
.cfg-bar{position:relative;height:4px;border-radius:999px;background:var(--line);overflow:hidden}
.cfg-bar span{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,var(--orange),var(--amber));border-radius:999px;transition:width .45s var(--ease)}
.cfg-steps{display:flex;justify-content:space-between;gap:.4rem;margin-top:1.1rem}
.cfg-dot{flex:1;display:flex;flex-direction:column;align-items:center;gap:.5rem;font-family:var(--mono);font-size:.64rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);cursor:pointer;text-align:center;line-height:1.2;background:none;border:0}
.cfg-dot .n{width:1.8rem;height:1.8rem;border-radius:999px;display:grid;place-items:center;border:1.5px solid var(--line-2);background:var(--surface);font-size:.8rem;font-weight:600;color:var(--muted);transition:border-color .25s,background-color .25s,color .25s}
.cfg-dot.is-current .n{border-color:var(--orange);color:#fff;background:var(--orange)}
.cfg-dot.is-done .n{border-color:var(--teal-bright);background:var(--teal-bright);color:#fff}
.cfg-dot.is-current{color:var(--text-strong)}

/* steps */
.cfg-step{display:none}
.cfg-step.is-active{display:block;animation:cfgfade .4s var(--ease)}
@keyframes cfgfade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.cfg-step > h3{font-size:1.35rem;margin-bottom:.3rem}
.cfg-step-sub{color:var(--muted);font-size:.95rem;margin-bottom:.6rem}

/* question block */
.q{padding:1.5rem 0;border-top:1px solid var(--line)}
.q-label{display:block;font-weight:600;color:var(--text-strong);font-size:1rem;margin-bottom:.35rem}
.q-num{font-family:var(--mono);font-size:.8rem;color:var(--orange);margin-right:.45rem}
.q-help{color:var(--muted);font-size:.88rem;margin:.2rem 0 .9rem;max-width:60ch}

/* option tiles (radio / checkbox) */
.opts{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.7rem}
.opts--col{flex-direction:column;align-items:stretch}
.opt{position:relative;display:inline-flex;cursor:pointer}
.opt input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;margin:0}
.opt .opt-box{display:inline-flex;align-items:center;gap:.55rem;padding:.62rem 1rem;border:1.5px solid var(--line-2);border-radius:11px;background:var(--surface);color:var(--text);font-size:.92rem;font-weight:500;transition:border-color .2s,background-color .2s,color .2s;min-height:46px;width:100%}
.opt .opt-box::before{content:"";width:1.1rem;height:1.1rem;border-radius:50%;border:1.5px solid var(--line-2);flex:none;transition:border-color .2s,background-color .2s}
.opt input[type="checkbox"] + .opt-box::before{border-radius:5px}
.opt .opt-box:hover{border-color:var(--teal-bright)}
.opt input:checked + .opt-box{border-color:var(--orange);background:color-mix(in srgb,var(--orange) 10%,var(--surface));color:var(--text-strong)}
.opt input:checked + .opt-box::before{border-color:var(--orange);background:var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l4 4 10-10'/%3E%3C/svg%3E") center/.72rem no-repeat}
.opt input:focus-visible + .opt-box{outline:2px solid var(--orange);outline-offset:2px}

/* inline "specify" text inputs + generic configurator inputs */
.cfg .in{font:inherit;font-size:.95rem;color:var(--text);padding:.72rem .9rem;border:1px solid var(--line-2);border-radius:10px;background:var(--bg);width:100%;transition:border-color .2s,box-shadow .2s,background-color .3s}
.cfg textarea.in{resize:vertical;min-height:96px}
.cfg .in:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,116,61,.14)}
.q-inline{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center;margin-top:.85rem}
.q-inline .in{flex:1;min-width:15rem}
.q-inline .q-inline-label{font-size:.88rem;color:var(--muted);font-weight:500}

/* actions */
.cfg-actions{display:flex;align-items:center;gap:.8rem;margin-top:2.4rem;padding-top:1.7rem;border-top:1px solid var(--line)}
.cfg-actions .cfg-spacer{flex:1}
.btn[hidden]{display:none}
.btn.is-loading{opacity:.65;pointer-events:none}
.cfg-error{margin-top:1.1rem;color:var(--orange-2);font-size:.9rem}
:root[data-theme="dark"] .cfg-error{color:var(--amber)}

/* success */
.cfg-done{display:none;text-align:center;padding:1.5rem 0}
.cfg-shell.is-sent #cfg-form,.cfg-shell.is-sent .cfg-progress{display:none}
.cfg-shell.is-sent .cfg-done{display:block;animation:cfgfade .5s var(--ease)}
/* no-JS fallback: reveal every step and a working native submit */
.no-js .cfg-step{display:block}
.no-js .cfg-progress,.no-js .btn[data-cfg="next"],.no-js .btn[data-cfg="back"]{display:none}
.no-js .btn[data-cfg="submit"]{display:inline-flex}
.cfg-done .cfg-tick{width:74px;height:74px;border-radius:50%;margin:0 auto 1.6rem;display:grid;place-items:center;background:color-mix(in srgb,var(--mint) 55%,transparent);color:var(--mint-ink)}
:root[data-theme="dark"] .cfg-done .cfg-tick{background:color-mix(in srgb,var(--teal-bright) 30%,transparent);color:var(--mint)}
.cfg-done .cfg-tick svg{width:36px;height:36px}
.cfg-done h2{font-size:clamp(1.6rem,1.3rem + 1.4vw,2.1rem);margin-bottom:.7rem}
.cfg-done p{color:var(--muted);max-width:40rem;margin:0 auto 1.6rem}

@media(max-width:620px){
  .cfg-dot .lbl{display:none}
  .cfg-actions{flex-wrap:wrap}
  .cfg-actions .btn{flex:1;justify-content:center}
}