/* Good2Know — shared design system */
@font-face { font-family:"Safiro"; src:url("fonts/Safiro-Regular.otf") format("opentype"); font-weight:400; font-display:swap; }
@font-face { font-family:"Safiro"; src:url("fonts/Safiro-Medium.otf") format("opentype"); font-weight:500; font-display:swap; }
@font-face { font-family:"Safiro"; src:url("fonts/Safiro-SemiBold.otf") format("opentype"); font-weight:600; font-display:swap; }
@font-face { font-family:"Safiro"; src:url("fonts/Safiro-Bold.otf") format("opentype"); font-weight:700; font-display:swap; }

:root {
  --gray-50:#FCFCFD; --gray-100:#F9FAFB; --gray-200:#F3F4F6; --gray-300:#E5E7EB;
  --gray-400:#D2D6DB; --gray-500:#9DA4AE; --gray-700:#4D5761; --gray-900:#111927; --gray-950:#0D121C;
  --slate:#051A30; --slate-grad-from:#0B365D; --slate-grad-to:#051A30;
  --green:#003827; --green-grad-from:#064D2E; --green-grad-to:#003827;
  --violet:#3F2B49; --violet-grad-from:#5D426B; --violet-grad-to:#3F2B49;
  --cyan:#18C9FF; --mint:#27F69D; --sand:#D4C6BF; --orange:#EF6820;
  --cream:#F5F1EC; --cream-border:#E8E0D8;
  --radius-lg:24px; --radius-md:16px; --radius-sm:10px;
}

* { box-sizing: border-box; }
html, body { margin:0; padding:0; overflow-x:hidden; max-width:100vw; }
body {
  font-family:"DM Sans", system-ui, sans-serif;
  font-size:16px; line-height:1.5; color:var(--gray-900);
  background:var(--gray-50);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4 { font-family:"Safiro", Georgia, serif; font-weight:500; letter-spacing:-0.01em; margin:0; }
h1 { font-size: clamp(44px, 6vw, 72px); line-height:1.05; }
h2 { font-size: clamp(36px, 4.5vw, 56px); line-height:1.1; }
h3 { font-size: 28px; line-height:1.25; }
h4 { font-size: 20px; line-height:1.3; }
p { margin:0; }
a { color:inherit; text-decoration:none; }

.container { max-width:1240px; margin:0 auto; padding:0 32px; }
.container-narrow { max-width:820px; margin:0 auto; padding:0 32px; }

/* NAV */
.nav {
  position:sticky; top:0; z-index:50;
  background:rgba(252,252,253,0.85);
  -webkit-backdrop-filter:saturate(140%) blur(12px);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--gray-200);
}
.nav-inner { display:flex; align-items:center; justify-content:space-between; padding-top:18px; padding-bottom:18px; gap:24px; }
.logo { display:flex; align-items:center; flex-shrink:0; }
.logo img { height:28px; width:auto; display:block; }
.nav-links { display:flex; gap:36px; font-size:14px; color:var(--gray-700); flex:1; justify-content:center; }
.nav-links a:hover { color:var(--gray-900); }
.nav-links a.active { color:var(--gray-900); }
.nav-right { display:flex; align-items:center; gap:12px; flex-shrink:0; }

/* LANG PICKER — dropdown */
.lang-picker { position:relative; }
.lang-toggle { display:flex; align-items:center; gap:5px; padding:6px 12px 6px 12px; background:var(--gray-100); border:1px solid var(--gray-200); border-radius:999px; font-family:"DM Sans"; font-size:12px; font-weight:600; color:var(--gray-700); cursor:pointer; white-space:nowrap; transition:background .15s, border-color .15s; }
.lang-toggle:hover { background:var(--gray-200); }
.lang-toggle .lt-caret { width:10px; height:10px; opacity:.5; flex-shrink:0; transition:transform .2s; }
.lang-picker.open .lang-toggle .lt-caret { transform:rotate(180deg); }
.lang-dropdown { position:absolute; top:calc(100% + 6px); right:0; min-width:120px; background:#fff; border:1px solid var(--gray-200); border-radius:12px; box-shadow:0 8px 24px -8px rgba(17,25,39,.18); overflow:hidden; opacity:0; pointer-events:none; transform:translateY(-4px); transition:opacity .18s ease, transform .18s ease; z-index:999; }
.lang-picker.open .lang-dropdown { opacity:1; pointer-events:auto; transform:translateY(0); }
.lbtn { display:flex; align-items:center; gap:8px; width:100%; padding:9px 14px; background:none; border:none; font-family:"DM Sans"; font-size:13px; font-weight:500; color:var(--gray-700); cursor:pointer; text-align:left; transition:background .12s; }
.lbtn:hover { background:var(--gray-100); }
.lbtn.active { color:var(--gray-900); font-weight:700; }
.lbtn .lcheck { margin-left:auto; width:12px; height:12px; opacity:0; color:var(--slate); }
.lbtn.active .lcheck { opacity:1; }

.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 20px; border-radius:999px;
  font-family:"DM Sans"; font-weight:500; font-size:14px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  cursor:pointer; border:1px solid transparent;
}
.btn-primary { background:var(--gray-900); color:#fff; }
.btn-primary:hover { background:var(--slate); }
.btn-ghost-dark { background:transparent; color:#fff; border-color:rgba(255,255,255,0.35); }
.btn-ghost-dark:hover { border-color:#fff; }
.btn-ghost-light { background:transparent; color:var(--gray-900); border-color:var(--gray-300); }
.btn-ghost-light:hover { border-color:var(--gray-900); }
.btn svg { width:14px; height:14px; }

.eyebrow {
  display:inline-flex; align-items:center; gap:8px;
  font-size:13px; font-weight:500; color:var(--gray-700);
  padding:6px 12px; border:1px solid var(--gray-300); border-radius:999px;
  background:#fff; margin-bottom:24px;
}
.eyebrow .dot { width:6px; height:6px; border-radius:50%; background:var(--mint); box-shadow:0 0 0 4px rgba(39,246,157,.18); }
.lead { font-size:19px; line-height:1.55; color:var(--gray-700); max-width:640px; }
.cta-row { display:flex; gap:12px; margin-top:32px; flex-wrap:wrap; }

.section { padding:120px 0; }
.section-sm { padding:80px 0; }
.section-head { max-width:720px; margin:0 auto 64px; text-align:center; }
.section-kicker { font-size:13px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--slate); margin-bottom:14px; }
.section-head p { color:var(--gray-700); font-size:18px; margin-top:16px; }

.card {
  background:#fff; border:1px solid var(--gray-200); border-radius:var(--radius-lg);
  padding:36px; position:relative; overflow:hidden;
}
.card h3 { margin-bottom:12px; }
.card p { color:var(--gray-700); }

/* CREAM SECTION */
.cream-section {
  padding: 120px 0;
  background: var(--cream);
}
.cream-section .section-kicker { color: var(--slate); }
.cream-section .card { background: #fff; border-color: var(--cream-border); }
@media (max-width:960px) { .cream-section { padding: 80px 0; } }

/* DARK SECTIONS */
.dark-section {
  color:#fff; position:relative; overflow:hidden;
  padding:140px 0;
  background: linear-gradient(180deg, var(--slate-grad-from) 0%, var(--slate-grad-to) 100%);
}
.dark-section.green { background: linear-gradient(180deg, var(--green-grad-from) 0%, var(--green-grad-to) 100%); }
.dark-section.violet { background: linear-gradient(180deg, var(--violet-grad-from) 0%, var(--violet-grad-to) 100%); }
.dark-section.green::after {
  content:""; position:absolute; inset:0; pointer-events:none; z-index:0;
  opacity:0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat:repeat; background-size:200px 200px;
  mix-blend-mode:overlay;
}
.dark-inner { position:relative; z-index:1; }
.dark-section .kicker { font-size:13px; letter-spacing:.14em; text-transform:uppercase; color:var(--cyan); font-weight:600; margin-bottom:20px; }
.dark-section.green .kicker { color:var(--mint); }
.dark-section h2 { max-width:900px; }
.dark-section .lead { color:rgba(255,255,255,0.75); margin-top:22px; max-width:640px; }

.glass {
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:var(--radius-lg);
  padding:32px 28px;
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  position:relative; overflow:hidden;
}
.glass::after {
  content:""; position:absolute; top:-1px; left:-1px; right:-1px; height:1px;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
}

/* SCROLL REVEAL */
.reveal-word > span.w { display:inline-block; opacity:0; transform:translateY(0.4em); transition:opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1); transition-delay:calc(var(--i, 0) * 60ms); }
.reveal-word.is-in > span.w { opacity:1; transform:translateY(0); }
.reveal-up { opacity:0; transform:translateY(18px); transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); transition-delay:calc(var(--i, 0) * 90ms); }
.reveal-up.is-in { opacity:1; transform:translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal-word > span.w, .reveal-up { opacity:1 !important; transform:none !important; transition:none !important; }
}

/* FOOTER */
footer { background:var(--gray-900); color:rgba(255,255,255,.72); padding:72px 0 36px; }
.foot-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr 1.3fr; gap:40px; }
.foot-newsletter .foot-nl-desc { font-size:13px; color:rgba(255,255,255,.45); margin:0 0 14px; line-height:1.55; }
.foot-nl-form { display:flex; flex-direction:column; gap:8px; }
.foot-nl-form input[type="email"] { background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.14); border-radius:8px; padding:10px 14px; color:#fff; font-family:"DM Sans"; font-size:13px; outline:none; transition:border-color .2s; width:100%; box-sizing:border-box; }
.foot-nl-form input[type="email"]::placeholder { color:rgba(255,255,255,.35); }
.foot-nl-form input[type="email"]:focus { border-color:rgba(255,255,255,.4); }
.foot-nl-form button { background:#fff; color:var(--gray-900); border:none; border-radius:8px; padding:10px 14px; font-family:"DM Sans"; font-size:13px; font-weight:600; cursor:pointer; transition:opacity .15s; width:100%; }
.foot-nl-form button:hover { opacity:.85; }
.foot-nl-gdpr { display:flex; align-items:flex-start; gap:7px; margin-top:10px; }
.foot-nl-gdpr input[type="checkbox"] { width:13px; height:13px; flex-shrink:0; margin-top:2px; accent-color:#fff; cursor:pointer; }
.foot-nl-gdpr label { font-size:11px; color:rgba(255,255,255,.38); line-height:1.5; cursor:pointer; }
.foot-nl-success { font-size:13px; color:rgba(255,255,255,.72); margin-top:12px; }
.foot-logo { margin-bottom:16px; }
.foot-logo img { height:32px; width:auto; display:block; }
.foot-col h5 { color:#fff; font-family:"DM Sans"; font-weight:600; font-size:13px; letter-spacing:.08em; text-transform:uppercase; margin:0 0 16px; }
.foot-col a { display:block; font-size:14px; padding:6px 0; color:rgba(255,255,255,.72); }
.foot-col a:hover { color:#fff; }
.foot-bottom { margin-top:56px; padding-top:24px; border-top:1px solid rgba(255,255,255,0.1); display:flex; justify-content:space-between; font-size:13px; color:rgba(255,255,255,.5); }
.foot-tagline { color:rgba(255,255,255,.5); font-size:14px; max-width:320px; margin-top:8px; }
.foot-social { display:flex; gap:10px; margin-top:20px; }
.foot-social a { display:grid; place-items:center; width:36px; height:36px; border-radius:50%; background:rgba(255,255,255,0.08); color:rgba(255,255,255,0.72); text-decoration:none; transition:background .2s,color .2s; }
.foot-social a:hover { background:rgba(255,255,255,0.16); color:#fff; }
.foot-social svg { width:16px; height:16px; fill:currentColor; }

/* POST / ARTICLE */
.post-hero { padding: 120px 0 60px; background: var(--gray-50); }
.post-hero .badge { display:inline-flex; padding:5px 12px; border-radius:999px; font-size:12px; font-weight:600; letter-spacing:.06em; text-transform:uppercase; margin-bottom:20px; }
.post-hero .badge.product { background:#E6FFF4; color:#00801A; border:1px solid #BFFFE4; }
.post-hero .badge.insight { background:#EEF4FF; color:#1849B3; border:1px solid #D7E3FF; }
.post-hero h1 { font-size: clamp(36px, 4.8vw, 60px); max-width: 860px; }
.post-hero .post-meta { margin-top:24px; display:flex; gap:14px; align-items:center; font-size:14px; color: var(--gray-500); flex-wrap:wrap; }
.post-hero .post-meta .sep { width:3px; height:3px; background:var(--gray-400); border-radius:50%; }
.post-cover { margin: 40px 0 0; aspect-ratio: 16/9; background-size:cover; background-position:center; border-radius:var(--radius-lg); border:1px solid var(--gray-200); background-color: var(--gray-100); max-width: 1080px; margin-left:auto; margin-right:auto; }

.article { padding: 60px 0 100px; }
.article-body { max-width: 720px; margin: 0 auto; font-family:"DM Sans"; }
.article-body p { font-size:18px; line-height:1.7; color: var(--gray-900); margin-bottom: 22px; }
.article-body h2 { font-size: 30px; line-height:1.2; margin: 44px 0 18px; color: var(--gray-900); }
.article-body h3 { font-size: 22px; line-height:1.3; margin: 36px 0 14px; font-family:"Safiro"; font-weight:500; }
.article-body ul, .article-body ol { padding-left: 22px; margin: 0 0 22px; }
.article-body li { font-size:17px; line-height:1.65; color: var(--gray-900); margin-bottom: 8px; }
.article-body blockquote { margin: 32px 0; padding: 20px 28px; border-left: 3px solid var(--slate); background: var(--gray-100); border-radius: 0 10px 10px 0; font-family:"Safiro"; font-weight:500; font-size:20px; line-height:1.45; color: var(--slate); }
.article-body a { color: var(--slate); border-bottom: 1px solid var(--gray-300); }
.article-body a:hover { border-color: var(--slate); }
.article-body .lead-para { font-size: 21px; line-height:1.55; color: var(--gray-700); margin-bottom: 32px; }
.article-body img, .article-body .embed-img {
  width:100%; border-radius: var(--radius-md); border:1px solid var(--gray-200);
  margin: 28px 0; display:block;
}

.related { border-top: 1px solid var(--gray-200); padding-top: 56px; margin-top: 56px; }
.related .h { font-size: 14px; font-weight:600; letter-spacing:.12em; text-transform:uppercase; color: var(--gray-500); margin-bottom: 24px; }
.related-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-card { background:#fff; border:1px solid var(--gray-200); border-radius: var(--radius-md); padding: 22px; transition: transform .2s ease; }
.related-card:hover { transform: translateY(-3px); }
.related-card .c { font-size:11px; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color: var(--gray-500); }
.related-card h4 { font-family:"Safiro"; font-weight:500; font-size:18px; margin-top:8px; line-height:1.3; }
@media (max-width:860px) { .related-grid { grid-template-columns: 1fr; } }

/* HAMBURGER / MOBILE NAV */
.nav-hamburger { display:none; flex-direction:column; gap:5px; padding:8px; cursor:pointer; background:none; border:none; border-radius:8px; transition:background .15s; flex-shrink:0; }
.nav-hamburger:hover { background:var(--gray-100); }
.nav-hamburger span { display:block; width:22px; height:2px; background:var(--gray-700); border-radius:2px; transition:transform .2s, opacity .2s; }
.nav-hamburger.open span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.nav-hamburger.open span:nth-child(2) { opacity:0; }
.nav-hamburger.open span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }
.mobile-nav { display:none; position:fixed; top:65px; left:0; right:0; background:#fff; border-bottom:1px solid var(--gray-200); padding:8px 20px 20px; box-shadow:0 8px 24px rgba(0,0,0,.1); z-index:49; }
.mobile-nav.open { display:block; }
.mobile-nav a { display:block; padding:13px 0; font-size:16px; font-weight:500; color:var(--gray-900); border-bottom:1px solid var(--gray-100); text-decoration:none; }
.mobile-nav a:last-of-type { border-bottom:none; }
.mobile-nav .btn { margin-top:14px; width:100%; justify-content:center; display:flex; }

/* RESPONSIVE */
@media (max-width:960px) {
  .nav-links { display:none; }
  .nav-hamburger { display:flex; }
  .nav-inner > .btn { display:none; }
  .foot-grid { grid-template-columns:1fr 1fr; }
  .foot-newsletter { grid-column: 1 / -1; }
  .foot-nl-form { flex-direction:row; }
  .foot-nl-form button { width:auto; flex-shrink:0; }
  .section, .dark-section { padding:72px 0; }
  .container, .container-narrow { padding:0 20px; }
}
@media (max-width:560px) {
  .container, .container-narrow { padding:0 18px; }
  .foot-nl-form { flex-direction:column; }
  .foot-nl-form button { width:100%; }
  .section, .dark-section { padding:56px 0; }
}

/* DEMO MODAL */
.demo-overlay { position:fixed; inset:0; background:rgba(5,26,48,.7); z-index:200; display:flex; align-items:center; justify-content:center; padding:20px; opacity:0; pointer-events:none; transition:opacity .25s ease; backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px); }
.demo-overlay.open { opacity:1; pointer-events:auto; }
.demo-modal { background:#fff; border-radius:var(--radius-lg); padding:40px; width:100%; max-width:500px; position:relative; transform:translateY(14px); transition:transform .25s ease; max-height:90vh; overflow-y:auto; }
.demo-overlay.open .demo-modal { transform:translateY(0); }
.demo-modal-close { position:absolute; top:16px; right:16px; background:none; border:none; cursor:pointer; padding:8px; color:var(--gray-500); border-radius:8px; transition:background .15s,color .15s; }
.demo-modal-close:hover { background:var(--gray-100); color:var(--gray-900); }
.demo-modal h3 { font-size:24px; margin-bottom:6px; }
.dm-sub { font-size:15px; color:var(--gray-700); margin-bottom:28px; }
.demo-fields { display:flex; flex-direction:column; gap:14px; }
.demo-field label { display:block; font-size:13px; font-weight:500; color:var(--gray-700); margin-bottom:5px; }
.demo-field input, .demo-field textarea { width:100%; padding:11px 14px; border:1px solid var(--gray-300); border-radius:10px; font-family:"DM Sans",system-ui,sans-serif; font-size:14px; color:var(--gray-900); outline:none; transition:border-color .2s; background:#fff; box-sizing:border-box; }
.demo-field input:focus, .demo-field textarea:focus { border-color:var(--slate); }
.demo-field textarea { resize:vertical; min-height:90px; }
.demo-gdpr { display:flex; align-items:flex-start; gap:9px; margin-top:4px; }
.demo-gdpr input[type="checkbox"] { width:14px; height:14px; flex-shrink:0; margin-top:2px; accent-color:var(--slate); cursor:pointer; }
.demo-gdpr label { font-size:12px; color:var(--gray-500); line-height:1.5; cursor:pointer; }
.demo-gdpr a { color:var(--slate); }
.demo-submit { width:100%; margin-top:20px; padding:14px; border-radius:999px; background:var(--gray-900); color:#fff; font-family:"DM Sans",system-ui,sans-serif; font-weight:600; font-size:15px; border:none; cursor:pointer; transition:background .15s; }
.demo-submit:hover { background:var(--slate); }
.demo-submit:disabled { opacity:.6; cursor:not-allowed; }
.demo-success { display:none; text-align:center; padding:24px 0; }
.demo-success .ds-check { width:52px; height:52px; background:#E6FFF4; border-radius:50%; display:flex; align-items:center; justify-content:center; margin:0 auto 18px; }
.demo-success .ds-check svg { width:22px; height:22px; color:#00801A; }
.demo-success h4 { font-size:22px; margin-bottom:8px; }
.demo-success p { color:var(--gray-700); font-size:15px; }
@media (max-width:560px) { .demo-modal { padding:28px 20px; } }
</content>
</invoke>