/* ============================================================
   SAGU GLOBAL — Demo · Design System
   Editorial-luxury · bone + deep teal + gold · Fraunces / Hanken
   Trilingual TR · EN · AR(RTL)
   ============================================================ */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600&family=Hanken+Grotesk:wght@300;400;500;600;700&family=Amiri:wght@400;700&family=IBM+Plex+Sans+Arabic:wght@300;400;500;600&display=swap');

/* ---------- Tokens ---------- */
:root{
  /* surfaces */
  --bone:#F7F5EF;
  --paper:#FFFFFF;
  --sand:#EDE7D9;
  --sand-deep:#E5DBC7;
  /* brand */
  --teal:#0E5C57;
  --teal-700:#0B4843;
  --teal-900:#072E2B;
  --mint:#CFE7DF;
  --mint-bright:#5BCACA;   /* brand's actual cyan */
  --mint-deep:#7FC8AE;
  --gold:#C9A96A;
  --gold-soft:#E0CDA1;
  /* ink */
  --ink:#1C2826;
  --ink-soft:rgba(28,40,38,.70);
  --ink-faint:rgba(28,40,38,.50);
  --line:rgba(28,40,38,.12);
  --line-strong:rgba(28,40,38,.20);
  --on-dark:#F4F1E8;
  --on-dark-soft:rgba(244,241,232,.66);

  /* type */
  --font-display:'Fraunces',Georgia,serif;
  --font-body:'Hanken Grotesk',-apple-system,Segoe UI,sans-serif;
  --tr-display:'Fraunces',serif;

  /* metrics */
  --container:1240px;
  --container-narrow:920px;
  --gut:clamp(20px,5vw,72px);
  --r:14px;
  --r-lg:24px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow-soft:0 18px 50px -28px rgba(7,46,43,.45);
  --shadow-card:0 24px 60px -34px rgba(7,46,43,.55);
}

/* Arabic font swap */
html[lang="ar"]{
  --font-display:'Amiri',serif;
  --font-body:'IBM Plex Sans Arabic',sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  background:var(--bone);
  color:var(--ink);
  line-height:1.6;
  font-weight:400;
  font-size:17px;
  letter-spacing:.005em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}

/* grain overlay for depth */
body::before{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.035;
  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='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Typography ---------- */
.display{
  font-family:var(--font-display);
  font-weight:400;
  line-height:1.02;
  letter-spacing:-.018em;
  font-optical-sizing:auto;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:400;line-height:1.07;letter-spacing:-.015em}
h1{font-size:clamp(2.7rem,6.2vw,5.3rem)}
h2{font-size:clamp(2rem,4.2vw,3.4rem)}
h3{font-size:clamp(1.4rem,2.4vw,2rem)}
.lead{font-size:clamp(1.1rem,1.5vw,1.32rem);line-height:1.55;color:var(--ink-soft);font-weight:400}
p{color:var(--ink-soft)}
strong{color:var(--ink);font-weight:600}
em{font-style:italic}

.overline{
  font-family:var(--font-body);
  text-transform:uppercase;
  letter-spacing:.24em;
  font-size:.72rem;
  font-weight:600;
  color:var(--teal);
  display:inline-flex;align-items:center;gap:.7em;
}
html[lang="ar"] .overline{letter-spacing:.06em}
.overline::before{content:"";width:22px;height:1px;background:var(--gold);display:inline-block}
.overline.center::after{content:"";width:22px;height:1px;background:var(--gold);display:inline-block}

.serif-accent{font-family:var(--font-display);font-style:italic;color:var(--teal)}
.text-gold{color:var(--gold)}
.text-teal{color:var(--teal)}

/* ---------- Layout ---------- */
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gut)}
.narrow{max-width:var(--container-narrow);margin-inline:auto;padding-inline:var(--gut)}
section{position:relative}
.section{padding-block:clamp(72px,10vw,140px)}
.section-sand{background:var(--sand)}
.section-mint{background:linear-gradient(180deg,var(--mint) 0%,#DCEDE6 100%)}
.section-teal{background:var(--teal-900);color:var(--on-dark)}
.section-paper{background:var(--paper)}
.divider-hair{height:1px;background:var(--line);border:0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-weight:600;font-size:.95rem;letter-spacing:.01em;
  padding:1.02em 1.7em;border-radius:100px;
  transition:transform .35s var(--ease),background .35s var(--ease),color .35s var(--ease),box-shadow .35s var(--ease);
  will-change:transform;
}
.btn-primary{background:var(--teal);color:var(--on-dark)}
.btn-primary:hover{background:var(--teal-700);transform:translateY(-2px);box-shadow:0 16px 30px -16px rgba(11,72,67,.7)}
.btn-ghost{border:1.5px solid var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:#33240a}
.btn-gold:hover{background:var(--gold-soft);transform:translateY(-2px)}
.btn-light{background:var(--on-dark);color:var(--teal-900)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 16px 30px -18px rgba(0,0,0,.5)}
.btn-arrow{transition:transform .35s var(--ease)}
.btn:hover .btn-arrow{transform:translateX(4px)}
html[dir="rtl"] .btn-arrow{transform:scaleX(-1)}
html[dir="rtl"] .btn:hover .btn-arrow{transform:scaleX(-1) translateX(4px)}
.link-underline{position:relative;color:var(--teal);font-weight:600;display:inline-flex;gap:.4em;align-items:center}
.link-underline::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;background:var(--teal);transform:scaleX(.0);transform-origin:left;transition:transform .4s var(--ease)}
.link-underline:hover::after{transform:scaleX(1)}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--gut);
  transition:background .4s var(--ease),padding .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(247,245,239,.86);backdrop-filter:blur(14px);padding:12px var(--gut);border-bottom:1px solid var(--line);box-shadow:0 6px 30px -24px rgba(7,46,43,.6)}
.brand{display:flex;align-items:baseline;gap:.5ch;font-family:var(--font-display);font-size:1.5rem;letter-spacing:.02em;color:var(--teal);line-height:1}
.brand .mark{font-weight:600;letter-spacing:.06em}
.brand .sub{font-family:var(--font-body);font-size:.6rem;font-weight:600;letter-spacing:.34em;text-transform:uppercase;color:var(--ink-faint);align-self:center}
html[lang="ar"] .brand .sub{letter-spacing:.08em}
.nav-links{display:flex;align-items:center;gap:clamp(18px,2.4vw,40px)}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--ink);position:relative;padding:4px 0;transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:1px;width:100%;background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav-links a:hover{color:var(--teal)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:18px}

/* language switcher */
.lang{display:flex;align-items:center;gap:2px;border:1px solid var(--line-strong);border-radius:100px;padding:3px;background:rgba(255,255,255,.4)}
.lang button{font-size:.74rem;font-weight:600;letter-spacing:.04em;padding:5px 11px;border-radius:100px;color:var(--ink-soft);transition:all .3s var(--ease)}
.lang button.active{background:var(--teal);color:var(--on-dark)}
.nav-cta{display:inline-flex}
.burger{display:none;flex-direction:column;gap:5px;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s var(--ease)}

/* mobile menu */
.mobile-menu{position:fixed;inset:0;z-index:999;background:var(--bone);transform:translateY(-100%);transition:transform .55s var(--ease);display:flex;flex-direction:column;justify-content:center;padding:var(--gut);gap:6px}
.mobile-menu.open{transform:translateY(0)}
.mobile-menu a{font-family:var(--font-display);font-size:2rem;color:var(--teal);padding:10px 0;border-bottom:1px solid var(--line)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;padding-top:clamp(130px,16vw,200px);padding-bottom:clamp(60px,8vw,110px);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(24px,4vw,64px);align-items:center}
.hero-copy{max-width:640px}
.hero h1{margin:.32em 0 .5em}
.hero h1 .ital{font-style:italic;color:var(--teal)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:2.2em}
.hero-meta{display:flex;gap:28px;margin-top:3em;flex-wrap:wrap}
.hero-meta .stat .n{font-family:var(--font-display);font-size:1.9rem;color:var(--teal);line-height:1}
.hero-meta .stat .l{font-size:.78rem;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.12em;margin-top:.5em}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:440px}
.hero-disc{position:absolute;width:min(92%,470px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 38% 32%,#fff 0%,var(--mint) 48%,#BCE0D5 100%);box-shadow:var(--shadow-soft);}
.hero-disc::after{content:"";position:absolute;inset:14px;border-radius:50%;border:1px solid rgba(255,255,255,.5)}
.hero-product{position:relative;width:min(70%,330px);filter:drop-shadow(0 40px 50px rgba(7,46,43,.34));z-index:2}
.hero-orbit{position:absolute;width:min(108%,560px);aspect-ratio:1;z-index:1;opacity:.9}
.hero-badge{position:absolute;z-index:3;background:rgba(255,255,255,.9);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:100px;padding:9px 16px;font-size:.78rem;font-weight:600;color:var(--teal);box-shadow:var(--shadow-soft);display:flex;align-items:center;gap:8px}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--mint-deep)}
.hero-badge.b1{top:14%;inset-inline-start:-2%}
.hero-badge.b2{bottom:18%;inset-inline-end:-4%}

/* trust strip */
.trust{border-block:1px solid var(--line);background:rgba(255,255,255,.4)}
.trust-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:20px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:10px;font-size:.86rem;font-weight:500;color:var(--ink-soft);white-space:nowrap}
.trust-item svg{width:18px;height:18px;color:var(--teal);flex-shrink:0}

/* ============================================================
   BADGE GRID (free-from)
   ============================================================ */
.badges{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.badge{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;padding:26px 12px;border:1px solid var(--line);border-radius:var(--r);background:var(--paper);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s}
.badge:hover{transform:translateY(-6px);box-shadow:var(--shadow-card);border-color:var(--mint-deep)}
.badge .ring{width:62px;height:62px;border-radius:50%;border:1px solid var(--gold);display:grid;place-items:center;background:var(--bone)}
.badge .ring svg,.badge .ring img{width:30px;height:30px}
.badge .ring svg{color:var(--teal)}
.badge span{font-size:.82rem;font-weight:600;color:var(--ink);letter-spacing:.01em}

/* ============================================================
   SCIENCE / MICROBIOME
   ============================================================ */
.science-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,80px);align-items:center}
.micro-art{max-width:460px;margin-inline:auto;width:100%}
.micro-svg{width:100%;aspect-ratio:1;display:block;overflow:visible}
.micro-svg .ring-spin,.micro-svg .orbit-cw,.micro-svg .orbit-ccw,.micro-svg .ring-shield,.micro-svg .halo{transform-box:view-box;transform-origin:240px 240px}
.ring-spin{animation:spin 90s linear infinite}
.orbit-cw{animation:spin 34s linear infinite}
.orbit-ccw{animation:spin 46s linear infinite reverse}
.ring-shield{animation:shieldPulse 4.5s ease-in-out infinite}
.halo{animation:haloPulse 3.6s ease-in-out infinite}
.micro-svg .tw{transform-box:fill-box;transform-origin:center;animation:twinkle 3s ease-in-out infinite}
.micro-svg .t2{animation-delay:.7s}.micro-svg .t3{animation-delay:1.4s}.micro-svg .t4{animation-delay:2.1s}
@keyframes shieldPulse{0%,100%{stroke-opacity:.4;transform:scale(1)}50%{stroke-opacity:.85;transform:scale(1.03)}}
@keyframes haloPulse{0%,100%{transform:scale(1);opacity:.12}50%{transform:scale(1.22);opacity:.24}}
@keyframes twinkle{0%,100%{opacity:.25;transform:scale(.7)}50%{opacity:1;transform:scale(1.3)}}
.micro-caption{text-align:center;font-family:var(--font-display);font-style:italic;color:var(--teal);font-size:1.15rem;margin-top:18px}
.micro-legend{margin-top:18px;display:flex;flex-direction:column;gap:11px;max-width:340px;margin-inline:auto}
.ml-item{display:flex;align-items:center;gap:12px;font-size:.88rem;color:var(--ink-soft);line-height:1.4}
.ml-dot{width:14px;height:14px;border-radius:50%;flex-shrink:0}
.ml-dot.good{background:#0E5C57}
.ml-dot.ring{background:var(--gold)}
.ml-dot.food{background:#5BCACA}
.steps{display:flex;flex-direction:column;gap:6px;margin-top:2.4em}
.step{display:grid;grid-template-columns:auto 1fr;gap:22px;padding:22px 0;border-top:1px solid var(--line);align-items:start}
.step:last-child{border-bottom:1px solid var(--line)}
.step .num{font-family:var(--font-display);font-size:1.5rem;color:var(--gold);width:46px;height:46px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;flex-shrink:0}
.step h4{font-size:1.2rem;margin-bottom:.3em}
.step p{font-size:.96rem}

/* actives spotlight */
.actives{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:40px}
.active-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px;position:relative;overflow:hidden}
.active-card .pct{font-family:var(--font-display);font-size:2.4rem;color:var(--teal);line-height:1}
.active-card h4{font-size:1.05rem;margin:.5em 0 .35em}
.active-card p{font-size:.9rem}
.active-card .leaf{position:absolute;top:-10px;inset-inline-end:-10px;width:80px;height:80px;opacity:.10;color:var(--teal)}

/* ============================================================
   PRODUCTS
   ============================================================ */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.product-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 28px 30px;text-align:center;transition:transform .45s var(--ease),box-shadow .45s var(--ease);position:relative;overflow:hidden;display:flex;flex-direction:column}
.product-card::before{content:"";position:absolute;inset:0 0 auto;height:160px;background:radial-gradient(circle at 50% 0%,var(--mint) 0%,transparent 70%);opacity:.7}
.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-card)}
.product-card .pimg{height:230px;display:grid;place-items:center;position:relative;z-index:1}
.product-card .pimg img{max-height:230px;width:auto;filter:drop-shadow(0 26px 28px rgba(7,46,43,.28));transition:transform .5s var(--ease)}
.product-card:hover .pimg img{transform:translateY(-6px) scale(1.03)}
.product-card .ptag{font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;color:var(--gold);font-weight:700;margin-bottom:.7em}
.product-card h3{font-size:1.4rem;margin-bottom:.2em}
.product-card .pdesc{font-size:.9rem;color:var(--ink-soft);margin:.4em 0 1.1em;min-height:2.4em}
.product-card .price{font-family:var(--font-display);font-size:1.5rem;color:var(--teal);margin-bottom:1em}
.product-card .btn{align-self:center;margin-top:auto}

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.compare{max-width:880px;margin-inline:auto;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--paper)}
.compare-row{display:grid;grid-template-columns:1.5fr 1fr 1fr;align-items:center}
.compare-row+.compare-row{border-top:1px solid var(--line)}
.compare-row>div{padding:18px 22px;font-size:.95rem}
.compare-head{background:var(--teal-900);color:var(--on-dark)}
.compare-head>div{font-family:var(--font-display);font-size:1.05rem;padding-block:22px}
.compare-head .us{color:var(--gold)}
.compare-row .feat{font-weight:600;color:var(--ink)}
.compare-row .cell{text-align:center;display:flex;justify-content:center}
.compare-row .cell.us{background:rgba(91,202,202,.08)}
.ic{width:24px;height:24px;border-radius:50%;display:grid;place-items:center}
.ic.yes{background:var(--teal);color:#fff}
.ic.no{background:var(--sand-deep);color:var(--ink-faint)}

/* ============================================================
   FOUNDER
   ============================================================ */
.founder-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(34px,5vw,76px);align-items:center}
.founder-photo{position:relative}
.founder-photo .frame{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-card);background:var(--mint)}
.founder-photo .frame img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:top center}
.founder-photo .tag{position:absolute;inset-inline-end:-14px;bottom:24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:14px 18px;box-shadow:var(--shadow-soft);max-width:220px}
.founder-photo .tag .t{font-family:var(--font-display);color:var(--teal);font-size:1.05rem}
.founder-photo .tag .s{font-size:.74rem;color:var(--ink-faint);letter-spacing:.08em;text-transform:uppercase;margin-top:.3em}
.pullquote{font-family:var(--font-display);font-size:clamp(1.5rem,2.6vw,2.2rem);line-height:1.28;color:var(--ink);font-weight:400;letter-spacing:-.01em;margin:.4em 0 .8em;position:relative}
.pullquote .mark{color:var(--gold)}
.cred-list{display:flex;flex-direction:column;gap:2px;margin-top:1.6em}
.cred-list li{display:flex;gap:14px;padding:13px 0;border-top:1px solid var(--line);font-size:.94rem;color:var(--ink-soft);align-items:center}
.cred-list li svg{width:18px;height:18px;color:var(--gold);flex-shrink:0}
.signature{font-family:var(--font-display);font-style:italic;font-size:1.5rem;color:var(--teal);margin-top:.8em}

/* ============================================================
   CERTIFICATIONS / PROOF
   ============================================================ */
.proof-row{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:center}
.proof-seal{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 30px;border:1px solid var(--gold);border-radius:var(--r);min-width:150px;background:rgba(255,255,255,.5)}
.proof-seal img{height:50px;width:auto}
.proof-seal .lbl{font-size:.78rem;letter-spacing:.06em;color:var(--ink-soft);text-align:center}

/* ============================================================
   B2B / DISTRIBUTOR BAND
   ============================================================ */
.b2b{position:relative;overflow:hidden;background:var(--teal-900);color:var(--on-dark)}
.b2b::before{content:"";position:absolute;inset:0;background-image:url('../img/stock-dubai.jpg');background-size:cover;background-position:center;opacity:.16}
.b2b::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,var(--teal-900) 30%,rgba(7,46,43,.5) 100%)}
.b2b .container{position:relative;z-index:2}
.b2b-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}
.b2b h2{color:var(--on-dark)}
.b2b .lead{color:var(--on-dark-soft)}
.b2b-points{display:flex;flex-direction:column;gap:14px;margin-top:1.6em}
.b2b-points li{display:flex;gap:12px;align-items:center;font-size:.96rem;color:var(--on-dark)}
.b2b-points li svg{width:20px;height:20px;color:var(--gold);flex-shrink:0}
.b2b-markets{display:flex;gap:10px;flex-wrap:wrap;margin-top:2em}
.market-chip{border:1px solid rgba(244,241,232,.28);border-radius:100px;padding:8px 18px;font-size:.82rem;letter-spacing:.06em;color:var(--on-dark)}
.market-chip.live{border-color:var(--gold);color:var(--gold)}

/* ============================================================
   FORMS (distributor)
   ============================================================ */
.form-card{background:var(--paper);border-radius:var(--r-lg);padding:clamp(28px,4vw,48px);box-shadow:var(--shadow-card);border:1px solid var(--line)}
.field{margin-bottom:18px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--ink);margin-bottom:7px;letter-spacing:.02em}
.field input,.field select,.field textarea{width:100%;font-family:inherit;font-size:.96rem;padding:13px 15px;border:1px solid var(--line-strong);border-radius:10px;background:var(--bone);color:var(--ink);transition:border-color .3s,box-shadow .3s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(14,92,87,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ============================================================
   JOURNAL / NEWSLETTER / FOOTER
   ============================================================ */
.news{background:linear-gradient(180deg,var(--mint) 0%,#D7EAE2 100%)}
.news-inner{text-align:center;max-width:600px;margin-inline:auto}
.news-form{display:flex;gap:10px;margin-top:1.8em;max-width:440px;margin-inline:auto}
.news-form input{flex:1;padding:15px 18px;border-radius:100px;border:1px solid var(--line-strong);background:rgba(255,255,255,.7);font-family:inherit;font-size:.95rem}
.news-form input:focus{outline:none;border-color:var(--teal)}

.footer{background:var(--teal-900);color:var(--on-dark);padding-block:clamp(56px,7vw,90px) 36px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer .brand{color:var(--on-dark);margin-bottom:1em}
.footer .brand .sub{color:var(--on-dark-soft)}
.footer p{color:var(--on-dark-soft);font-size:.92rem;max-width:280px}
.footer h5{font-family:var(--font-body);font-size:.76rem;text-transform:uppercase;letter-spacing:.18em;color:var(--gold);margin-bottom:1.3em;font-weight:700}
.footer-col a{display:block;color:var(--on-dark-soft);font-size:.92rem;padding:6px 0;transition:color .3s}
.footer-col a:hover{color:var(--on-dark)}
.footer-hr{height:1px;background:rgba(244,241,232,.14);border:0;margin-block:40px 24px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:.82rem;color:var(--on-dark-soft)}
.footer-cert{display:flex;gap:14px;align-items:center}
.footer-cert span{font-size:.72rem;letter-spacing:.08em;color:var(--on-dark-soft)}
.social{display:flex;gap:12px}
.social a{width:38px;height:38px;border:1px solid rgba(244,241,232,.22);border-radius:50%;display:grid;place-items:center;transition:all .3s var(--ease)}
.social a:hover{background:var(--gold);border-color:var(--gold);color:var(--teal-900)}
.social svg{width:17px;height:17px}

/* demo ribbon */
.demo-ribbon{position:fixed;bottom:0;left:0;right:0;z-index:1500;background:var(--ink);color:var(--on-dark);font-size:.8rem;text-align:center;padding:8px 16px;letter-spacing:.02em}
.demo-ribbon b{color:var(--gold)}
.demo-ribbon a{color:var(--mint-bright);font-weight:600}

/* ============================================================
   PAGE HERO (subpages)
   ============================================================ */
.page-hero{padding-top:clamp(140px,16vw,210px);padding-bottom:clamp(40px,6vw,80px);text-align:center}
.page-hero .lead{max-width:660px;margin-inline:auto;margin-top:1em}
.breadcrumb{font-size:.8rem;color:var(--ink-faint);letter-spacing:.06em;margin-bottom:1.4em}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
/* CSS-only entrance — content is visible even if JS never runs (robust on all phones/networks) */
.reveal{animation:rvl .8s var(--ease) both}
@keyframes rvl{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.reveal[data-d="1"]{animation-delay:.08s}
.reveal[data-d="2"]{animation-delay:.16s}
.reveal[data-d="3"]{animation-delay:.24s}
.reveal[data-d="4"]{animation-delay:.32s}
.reveal[data-d="5"]{animation-delay:.40s}

/* microbiome stroke draw */
.draw{stroke-dasharray:1;stroke-dashoffset:1;pathLength:1;animation:draw 3s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.float-slow{animation:floaty 7s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.spin-slow{animation:spin 60s linear infinite;transform-origin:center}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============================================================
   RTL
   ============================================================ */
html[dir="rtl"] body{letter-spacing:0}
html[dir="rtl"] .overline::before,html[dir="rtl"] .hero-disc{direction:rtl}
html[dir="rtl"] .nav-links a::after,html[dir="rtl"] .link-underline::after{transform-origin:right}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1024px){
  .hero-grid,.science-grid,.founder-grid,.b2b-grid{grid-template-columns:1fr}
  .hero-visual{order:-1;min-height:360px}
  .founder-photo{max-width:440px;margin-inline:auto}
  .badges{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  body{font-size:16px}
  .nav-links,.nav-cta{display:none}
  .burger{display:flex}
  .product-grid{grid-template-columns:1fr;max-width:380px;margin-inline:auto}
  .actives{grid-template-columns:1fr}
  .badges{grid-template-columns:repeat(2,1fr)}
  .compare-row{grid-template-columns:1.3fr .8fr .8fr}
  .compare-row>div{padding:14px 12px;font-size:.86rem}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .news-form{flex-direction:column}
  .hero-meta{gap:20px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ============================================================
   SUBPAGES
   ============================================================ */
.ing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ing-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s}
.ing-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-card);border-color:var(--mint-deep)}
.ing-card .leaf{width:28px;height:28px;color:var(--mint-deep);margin-bottom:14px}
.ing-card .n{font-family:var(--font-display);font-size:1.3rem;color:var(--teal);margin-bottom:.25em}
.ing-card .d{font-size:.86rem;color:var(--ink-soft);line-height:1.45}
.cta-band{background:var(--teal-900);color:var(--on-dark);text-align:center}
.cta-band h2{color:var(--on-dark);max-width:640px;margin:0 auto .9em}
.timeline{max-width:640px;margin-inline:auto;position:relative;padding-inline-start:34px}
.timeline::before{content:"";position:absolute;inset-inline-start:6px;top:10px;bottom:10px;width:2px;background:var(--line-strong)}
.tl-item{position:relative;padding-block:0 32px}
.tl-item::before{content:"";position:absolute;inset-inline-start:-34px;top:3px;width:14px;height:14px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px var(--bone)}
.tl-item .y{font-family:var(--font-display);font-size:1.35rem;color:var(--teal);line-height:1}
.tl-item .t{font-size:.96rem;color:var(--ink-soft);margin-top:.35em}
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
.pdp+.pdp{margin-top:clamp(40px,6vw,86px);padding-top:clamp(40px,6vw,86px);border-top:1px solid var(--line)}
.pdp.rev .pdp-media{order:2}
.pdp-media{background:radial-gradient(circle at 50% 38%,var(--mint) 0%,transparent 68%);border-radius:var(--r-lg);display:grid;place-items:center;padding:24px;min-height:360px}
.pdp-media img{max-height:340px;width:auto;filter:drop-shadow(0 32px 34px rgba(7,46,43,.3))}
.pdp .ptag{font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;color:var(--gold);font-weight:700;margin-bottom:.6em}
.pdp h2{margin-bottom:.15em}
.pdp .price{font-family:var(--font-display);font-size:2rem;color:var(--teal);margin:.25em 0 .5em}
.pdp .meta{margin:1.3em 0;display:flex;flex-direction:column;gap:0}
.pdp .meta .row{border-top:1px solid var(--line);padding-block:13px}
.pdp .meta .k{font-size:.72rem;text-transform:uppercase;letter-spacing:.13em;color:var(--gold);font-weight:700;margin-bottom:.35em}
.pdp .meta .v{font-size:.92rem;color:var(--ink-soft)}
.mini-badges{display:flex;gap:8px;flex-wrap:wrap;margin:.4em 0 1.3em}
.mini-badge{font-size:.72rem;border:1px solid var(--line-strong);border-radius:100px;padding:5px 13px;color:var(--ink-soft)}
.bundle-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:840px;margin-inline:auto}
.bundle-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:38px 30px;text-align:center;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.bundle-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-card)}
.bundle-card .ico{width:54px;height:54px;border-radius:50%;border:1px solid var(--gold);display:grid;place-items:center;margin:0 auto 1em;color:var(--teal)}
.bundle-card h3{font-size:1.3rem;margin-bottom:.3em}
.bundle-card p{font-size:.9rem}
@media(max-width:860px){
  .ing-grid{grid-template-columns:repeat(2,1fr)}
  .pdp{grid-template-columns:1fr}
  .pdp.rev .pdp-media{order:0}
  .bundle-grid{grid-template-columns:1fr}
}