/* ============================================================
   SITRASE — Design System
   ============================================================ */

:root {
  --green-900: #0c2010;
  --green-800: #1a3d1a;
  --green-700: #1e5820;
  --green-600: #2d7a30;
  --green-500: #4aaa4a;
  --green-400: #6dc96d;
  --green-300: #9ade78;
  --green-200: #c5ed88;
  --green-100: #e8f8e0;
  --green-50:  #f4fbf0;
  --earth-900: #3d2008;
  --earth-700: #7a4a18;
  --earth-500: #c8a050;
  --earth-300: #e8c880;
  --earth-100: #f8f0e0;
  --mirm-950: #06122b;
  --mirm-900: #0a1a3a;
  --mirm-800: #0f2a5c;
  --mirm-700: #1b4598;
  --mirm-600: #2563d4;
  --mirm-500: #3b82f6;
  --mirm-400: #5fa8ff;
  --mirm-300: #8ecbff;
  --mirm-100: #e2edff;
  --mirm-cyan: #22d3ee;
  --gray-900: #1a1f1a;
  --gray-700: #2e352e;
  --gray-500: #5a6a5a;
  --gray-300: #9aaa9a;
  --gray-100: #f0f4f0;
  --white: #ffffff;
  --shadow-mirm: 0 8px 30px rgba(37,99,212,0.30);
  --font-display: 'Nunito', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --section-pad: clamp(60px, 8vw, 120px);
  --container: 1200px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 40px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-green: 0 8px 30px rgba(74,170,74,0.25);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ----- Reset & Typography ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--green-50); color: var(--green-900); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 clamp(20px,5vw,60px); }
.section { padding: var(--section-pad) 0; }
.section-dark { background: var(--green-900); color: var(--white); }
.section-mid  { background: var(--green-800); color: var(--white); }
.section-light { background: var(--green-50); }

.display-xl {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.display-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.display-md {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
}
.body-lg { font-size: clamp(1rem, 1.5vw, 1.2rem); line-height: 1.7; }
.label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; }
.text-green { color: var(--green-500); }
.text-earth { color: var(--earth-500); }
.text-white { color: var(--white); }
.text-muted { color: var(--gray-500); }

/* ----- Buttons ----- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px;
  font-family: var(--font-display); font-weight: 700; font-size: 0.95rem;
  cursor: pointer; border: none; transition: var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--green-500); color: var(--white); box-shadow: var(--shadow-green); }
.btn-primary:hover { background: var(--green-600); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(74,170,74,0.35); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.8); transform: translateY(-2px); }
.btn-earth { background: var(--earth-500); color: var(--white); }
.btn-earth:hover { background: var(--earth-700); transform: translateY(-2px); }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ----- Navbar ----- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 16px 0; transition: var(--transition); }
.nav.scrolled { background: rgba(12,32,16,0.96); backdrop-filter: blur(20px); box-shadow: 0 2px 20px rgba(0,0,0,0.3); padding: 10px 0; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo img { height: 38px; width: auto; }
.nav-wordmark { font-family: var(--font-display); font-weight: 900; font-size: 1.3rem; color: var(--white); letter-spacing: -0.02em; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { color: rgba(255,255,255,0.8); font-size: 0.9rem; font-weight: 500; transition: var(--transition); }
.nav-links a:hover { color: var(--white); }

/* Dropdown */
.nav-dropdown { position: relative; padding-bottom: 18px; margin-bottom: -18px; }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%) translateY(-10px);
  background: var(--white); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); min-width: 280px;
  opacity: 0; pointer-events: none; transition: var(--transition); overflow: hidden;
}
.nav-dropdown:hover .nav-dropdown-menu { opacity: 1; pointer-events: all; transform: translateX(-50%) translateY(0); }
.nav-dropdown-item { display: flex; align-items: center; gap: 14px; padding: 16px 20px; color: var(--green-900); transition: var(--transition); border-bottom: 1px solid var(--green-50); }
.nav-dropdown-item:hover { background: var(--green-50); }
.nav-dropdown-item-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.nav-dropdown-item-icon.seed { background: var(--green-100); }
.nav-dropdown-item-icon.circ { background: var(--earth-100); }
.nav-dropdown-item-icon img { width: 24px; height: 24px; object-fit: contain; }
.nav-dropdown-item-text strong { display: block; font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; color: var(--green-800); }
.nav-dropdown-item-text span { font-size: 0.78rem; color: var(--gray-500); }

/* Lang switcher */
.lang-switcher { position: relative; }
.lang-btn { background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25); color: var(--white); padding: 6px 14px; border-radius: 20px; cursor: pointer; font-size: 0.82rem; font-weight: 600; display: flex; align-items: center; gap: 6px; transition: var(--transition); }
.lang-btn:hover { background: rgba(255,255,255,0.2); }
.lang-dropdown-menu { position: absolute; top: calc(100% + 8px); right: 0; background: var(--white); border-radius: var(--radius-sm); box-shadow: var(--shadow-md); min-width: 140px; opacity: 0; pointer-events: none; transition: var(--transition); overflow: hidden; }
.lang-switcher:hover .lang-dropdown-menu, .lang-switcher:focus-within .lang-dropdown-menu { opacity: 1; pointer-events: all; }
.lang-option { display: flex; align-items: center; gap: 10px; padding: 10px 16px; font-size: 0.85rem; color: var(--green-900); cursor: pointer; transition: var(--transition); }
.lang-option:hover { background: var(--green-50); }
.lang-option.active { font-weight: 700; color: var(--green-700); }

/* Mobile */
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.nav-hamburger span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
@media (max-width: 900px) {
  .nav-hamburger { display: flex; }
  .nav-links { display: none; flex-direction: column; position: fixed; top: 70px; left: 0; right: 0; background: var(--green-900); padding: 24px; gap: 20px; }
  .nav-links.open { display: flex; }
  .lang-switcher, .nav-cta { display: none; }
}

/* ----- Scroll animations ----- */
[data-animate] { opacity: 0; transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1); }
[data-animate="fade-up"]    { transform: translateY(40px); }
[data-animate="fade-right"] { transform: translateX(-40px); }
[data-animate="fade-left"]  { transform: translateX(40px); }
[data-animate="zoom-in"]    { transform: scale(0.93); }
[data-animate].in-view { opacity: 1; transform: none; }
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }

@keyframes heroFadeUp { from { opacity:0; transform:translateY(50px); } to { opacity:1; transform:translateY(0); } }
@keyframes heroFadeIn { from { opacity:0; } to { opacity:1; } }
@keyframes float { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-12px); } }

/* ----- Hero ----- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; background: var(--green-900); overflow: hidden; }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(74,170,74,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(74,170,74,0.04) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; }
.hero-content { position: relative; z-index: 2; padding-top: 100px; padding-bottom: 60px; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(60px); pointer-events: none; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(74,170,74,0.15); border: 1px solid rgba(74,170,74,0.3); color: var(--green-300); padding: 6px 16px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; margin-bottom: 28px; animation: heroFadeIn 0.8s ease 0.2s both; }
.hero-title { animation: heroFadeUp 0.8s ease 0.35s both; margin-bottom: 24px; color: var(--white); }
.hero-subtitle { animation: heroFadeUp 0.8s ease 0.5s both; color: rgba(255,255,255,0.7); max-width: 600px; margin-bottom: 40px; }
.hero-actions { animation: heroFadeUp 0.8s ease 0.65s both; display: flex; flex-wrap: wrap; gap: 14px; }

/* ----- Product cards (homepage) ----- */
.product-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px,1fr)); gap: 28px; margin-top: 60px; }
.product-card { background: var(--white); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-md); transition: var(--transition); border: 1px solid rgba(0,0,0,0.05); display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-8px); box-shadow: 0 24px 60px rgba(0,0,0,0.15); }
.product-card-header { padding: 36px 36px 24px; position: relative; overflow: hidden; }
.product-card.seed .product-card-header { background: var(--green-900); }
.product-card.circ .product-card-header { background: var(--earth-900); }
.product-card-logo { height: 56px; width: auto; margin-bottom: 18px; background: rgba(255,255,255,0.92); padding: 10px; border-radius: 14px; box-shadow: var(--shadow-sm); }
.product-card-tagline { color: rgba(255,255,255,0.7); font-size: 0.9rem; line-height: 1.5; }
.product-card-body { padding: 28px 36px; flex: 1; }
.product-card-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.product-card-features li { display: flex; align-items: flex-start; gap: 12px; font-size: 0.9rem; color: var(--gray-700); }
.product-card-features li::before { content: "✓"; color: var(--green-500); font-weight: 700; flex-shrink: 0; }
.product-card.circ .product-card-features li::before { color: var(--earth-500); }
.product-card-footer { padding: 0 36px 36px; display: flex; align-items: center; justify-content: space-between; }

/* ----- Stats ----- */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: 1px; background: rgba(255,255,255,0.08); border-radius: var(--radius-lg); overflow: hidden; }
.stat-item { background: rgba(255,255,255,0.04); padding: 32px 24px; text-align: center; transition: var(--transition); }
.stat-item:hover { background: rgba(255,255,255,0.1); }
.stat-number { font-family: var(--font-display); font-size: clamp(2rem,4vw,3.2rem); font-weight: 900; color: var(--green-400); line-height: 1; margin-bottom: 8px; }
.stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.6); line-height: 1.4; }

/* ----- Why cards ----- */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 24px; }
.why-card { background: var(--white); border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--green-100); transition: var(--transition); }
.why-card:hover { border-color: var(--green-300); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.why-icon { font-size: 2rem; margin-bottom: 16px; }
.why-title { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; margin-bottom: 10px; color: var(--green-800); }
.why-text { font-size: 0.9rem; color: var(--gray-500); line-height: 1.6; }

/* ----- Tabs ----- */
.tabs-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.tab-btn { padding: 10px 20px; border-radius: 50px; border: 2px solid var(--green-200); background: transparent; color: var(--green-700); font-family: var(--font-display); font-weight: 600; font-size: 0.85rem; cursor: pointer; transition: var(--transition); }
.tab-btn.active, .tab-btn:hover { background: var(--green-700); color: var(--white); border-color: var(--green-700); }
.tab-panel { display: none; }
.tab-panel.active { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.tab-panel-img { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); background: linear-gradient(135deg,var(--green-100),var(--green-200)); min-height: 280px; display: flex; align-items: center; justify-content: center; font-size: 0.85rem; color: var(--green-500); text-align: center; padding: 20px; }
.tab-panel-img img { width: 100%; border-radius: var(--radius-lg); }
.tab-panel-text h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; margin-bottom: 14px; color: var(--green-800); }
.tab-panel-text p { color: var(--gray-500); line-height: 1.7; margin-bottom: 20px; }
@media (max-width: 768px) { .tab-panel.active { grid-template-columns: 1fr; } }

/* ----- Case study ----- */
.case-study { background: var(--green-900); border-radius: var(--radius-xl); padding: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.case-study-quote { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--white); line-height: 1.45; margin-bottom: 16px; font-style: italic; }
.case-study-results { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.case-study-results li { display: flex; align-items: flex-start; gap: 12px; color: rgba(255,255,255,0.85); font-size: 0.95rem; }
.case-check { width: 22px; height: 22px; flex-shrink: 0; background: var(--green-500); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-top: 1px; font-size: 0.75rem; color: white; }
@media (max-width: 768px) { .case-study { grid-template-columns: 1fr; padding: 36px; gap: 36px; } }

/* ----- CTA Banner ----- */
.cta-banner { background: linear-gradient(135deg,var(--green-700),var(--green-900)); border-radius: var(--radius-xl); padding: 70px 60px; text-align: center; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 20% 50%,rgba(74,170,74,0.2),transparent 50%), radial-gradient(circle at 80% 50%,rgba(200,160,80,0.1),transparent 50%); }
.cta-banner-content { position: relative; z-index: 1; }
.cta-banner h2 { font-family: var(--font-display); font-size: clamp(1.8rem,3.5vw,2.8rem); font-weight: 900; color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.75); font-size: 1.05rem; max-width: 520px; margin: 0 auto 36px; }
.cta-banner-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

/* ----- Circular flow (Circular Nutrients) ----- */
.circle-flow { display: grid; grid-template-columns: repeat(5,1fr); gap: 0; }
.flow-step { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; padding: 20px 10px; position: relative; }
.flow-step:not(:last-child)::after { content: "→"; position: absolute; right: -10px; top: 30px; color: var(--green-300); font-size: 1.2rem; }
.flow-step-icon { width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; background: var(--white); box-shadow: var(--shadow-md); }
.flow-step h4 { font-family: var(--font-display); font-weight: 700; font-size: 0.88rem; color: var(--green-800); }
.flow-step p { font-size: 0.78rem; color: var(--gray-500); }
@media (max-width: 768px) { .circle-flow { grid-template-columns: 1fr 1fr; } .flow-step:not(:last-child)::after { display: none; } }

/* ----- Actors grid (Circular Nutrients) ----- */
.actors-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 20px; }
.actor-card { background: var(--white); border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--earth-100); transition: var(--transition); }
.actor-card:hover { border-color: var(--earth-300); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.actor-card h4 { font-family: var(--font-display); font-weight: 700; color: var(--earth-700); margin-bottom: 10px; }
.actor-card p { font-size: 0.88rem; color: var(--gray-500); line-height: 1.6; }

/* ----- Footer ----- */
.footer { background: var(--green-900); color: rgba(255,255,255,0.7); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand-logo { height: 36px; margin-bottom: 16px; }
.footer-brand-desc { font-size: 0.9rem; line-height: 1.6; max-width: 260px; }
.footer-products-row { display: flex; gap: 16px; margin-top: 20px; flex-wrap: wrap; }
.footer-product-badge { display: flex; align-items: center; gap: 8px; padding: 5px 12px; border-radius: 20px; border: 1px solid rgba(255,255,255,0.12); font-size: 0.78rem; color: rgba(255,255,255,0.5); }
.footer-product-badge img { height: 18px; width: auto; }
.footer-col h4 { font-family: var(--font-display); font-weight: 700; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-col ul a:hover { color: var(--green-400); }
.footer-col ul li { font-size: 0.9rem; }
.footer-bottom { padding: 20px 0; display: flex; align-items: center; justify-content: space-between; font-size: 0.82rem; color: rgba(255,255,255,0.3); flex-wrap: wrap; gap: 8px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } .footer-bottom { flex-direction: column; text-align: center; } }

/* ============================================================
   MIRMEKO — blue / crypto-evidence accents
   ============================================================ */
.text-mirm { color: var(--mirm-400); }
.section-mirm { background: var(--mirm-950); color: var(--white); }
.btn-mirm { background: var(--mirm-600); color: var(--white); box-shadow: var(--shadow-mirm); }
.btn-mirm:hover { background: var(--mirm-700); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(37,99,212,0.42); }

/* Hero variant */
.hero.hero-mirm { background: radial-gradient(circle at 70% 20%, #11306e 0%, #0a1a3a 45%, #06122b 100%); }
.hero-mirm .hero-grid { background-image: linear-gradient(rgba(95,168,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(95,168,255,0.05) 1px, transparent 1px); }
.hero-mirm .hero-badge { background: rgba(59,130,246,0.15); border-color: rgba(95,168,255,0.35); color: var(--mirm-300); }

/* Nav dropdown icon */
.nav-dropdown-item-icon.mirm { background: var(--mirm-100); }

/* Product card (homepage) */
.product-card.mirm .product-card-header { background: linear-gradient(135deg, var(--mirm-800), var(--mirm-950)); }
.product-card.mirm .product-card-features li::before { color: var(--mirm-500); }

/* Tabs / case / cta overrides for Mirmeko page */
.mirm-scope .tab-btn { border-color: var(--mirm-300); color: var(--mirm-700); }
.mirm-scope .tab-btn.active, .mirm-scope .tab-btn:hover { background: var(--mirm-700); color: var(--white); border-color: var(--mirm-700); }
.mirm-scope .tab-panel-img { background: linear-gradient(135deg, var(--mirm-100), #cfe0ff); color: var(--mirm-700); }
.mirm-scope .tab-panel-text h3 { color: var(--mirm-800); }
.mirm-scope .case-study { background: linear-gradient(135deg, var(--mirm-800), var(--mirm-950)); }
.mirm-scope .case-check { background: var(--mirm-500); }
.mirm-scope .cta-banner { background: linear-gradient(135deg, var(--mirm-700), var(--mirm-950)); }
.mirm-scope .cta-banner::before { background: radial-gradient(circle at 20% 50%, rgba(59,130,246,0.28), transparent 50%), radial-gradient(circle at 80% 50%, rgba(34,211,238,0.14), transparent 50%); }
.mirm-scope .flow-step:not(:last-child)::after { color: var(--mirm-400); }
.mirm-scope .stat-number { color: var(--mirm-300); }
.mirm-scope .why-card { border-color: var(--mirm-100); }
.mirm-scope .why-card:hover { border-color: var(--mirm-300); }
.mirm-scope .why-title { color: var(--mirm-800); }

/* ----- Proof chain (record → hash → sign → anchor → verify) ----- */
.proof-chain { display: grid; grid-template-columns: repeat(5,1fr); gap: 0; }
.proof-step { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; padding: 24px 12px; position: relative; }
.proof-step:not(:last-child)::after { content: "→"; position: absolute; right: -8px; top: 38px; color: var(--mirm-400); font-size: 1.3rem; }
.proof-step-icon { width: 72px; height: 72px; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 1.9rem; background: linear-gradient(135deg, var(--mirm-700), var(--mirm-900)); color: var(--white); box-shadow: var(--shadow-mirm); border: 1px solid rgba(95,168,255,0.25); }
.proof-step h4 { font-family: var(--font-display); font-weight: 700; font-size: 0.92rem; color: var(--white); }
.proof-step p { font-size: 0.8rem; color: rgba(255,255,255,0.6); line-height: 1.5; }
.proof-step code { font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: 0.72rem; color: var(--mirm-cyan); background: rgba(34,211,238,0.08); padding: 2px 8px; border-radius: 6px; word-break: break-all; }
@media (max-width: 768px) { .proof-chain { grid-template-columns: 1fr 1fr; } .proof-step:not(:last-child)::after { display: none; } }

/* ----- Trust / security cards ----- */
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 20px; }
.trust-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(95,168,255,0.18); border-radius: var(--radius-lg); padding: 30px; transition: var(--transition); }
.trust-card:hover { border-color: rgba(95,168,255,0.5); background: rgba(95,168,255,0.07); transform: translateY(-4px); }
.trust-icon { font-size: 1.8rem; margin-bottom: 14px; }
.trust-card h4 { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; color: var(--white); margin-bottom: 10px; }
.trust-card p { font-size: 0.88rem; color: rgba(255,255,255,0.62); line-height: 1.6; }

/* ----- Verification mock (public QR page preview) ----- */
.verify-mock { background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; max-width: 420px; margin: 0 auto; }
.verify-mock-head { background: linear-gradient(135deg, var(--mirm-700), var(--mirm-900)); padding: 24px 28px; color: var(--white); }
.verify-mock-status { display: inline-flex; align-items: center; gap: 8px; background: rgba(34,211,238,0.18); border: 1px solid rgba(34,211,238,0.4); color: #aef6ff; padding: 6px 14px; border-radius: 50px; font-size: 0.78rem; font-weight: 700; margin-bottom: 14px; }
.verify-mock-head h4 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 800; }
.verify-mock-head span { font-size: 0.8rem; opacity: 0.7; }
.verify-mock-body { padding: 22px 28px; display: flex; flex-direction: column; gap: 14px; }
.verify-row { display: flex; justify-content: space-between; align-items: center; font-size: 0.85rem; border-bottom: 1px solid var(--gray-100); padding-bottom: 12px; }
.verify-row:last-child { border-bottom: none; padding-bottom: 0; }
.verify-row span:first-child { color: var(--gray-500); }
.verify-row span:last-child { font-weight: 700; color: var(--mirm-800); font-family: var(--font-display); }
.verify-row code { font-family: ui-monospace, Menlo, monospace; font-size: 0.72rem; color: var(--mirm-600); }

/* ----- Issuers row (multi-proyecto) ----- */
.issuers-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 20px; }
.issuer-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(95,168,255,0.18); border-radius: var(--radius-lg); padding: 28px; transition: var(--transition); }
.issuer-card:hover { border-color: rgba(95,168,255,0.5); transform: translateY(-4px); }
.issuer-card .issuer-name { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; color: var(--white); margin-bottom: 8px; }
.issuer-card .issuer-tag { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--mirm-cyan); }
.issuer-card p { font-size: 0.85rem; color: rgba(255,255,255,0.6); line-height: 1.6; margin-top: 10px; }

/* ----- "Powered by Mirmeko" trust strip (on product pages) ----- */
.mirm-strip { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; justify-content: center; background: linear-gradient(135deg, var(--mirm-900), var(--mirm-950)); border: 1px solid rgba(95,168,255,0.22); border-radius: var(--radius-xl); padding: 32px 40px; }
.mirm-strip img { height: 52px; width: auto; }
.mirm-strip-text { flex: 1; min-width: 260px; }
.mirm-strip-text strong { display: block; font-family: var(--font-display); font-weight: 800; font-size: 1.1rem; color: var(--white); margin-bottom: 6px; }
.mirm-strip-text p { font-size: 0.9rem; color: rgba(255,255,255,0.65); line-height: 1.6; }
@media (max-width: 600px) { .mirm-strip { padding: 28px 24px; text-align: center; } }

@media (max-width: 768px) { .mk-verify-row { grid-template-columns: 1fr !important; gap: 36px !important; } }

/* ============================================================
   CO2 / Carbon footprint (Circular Nutrients)
   ============================================================ */
.co2-hero { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 20px; }
.co2-total { font-family: var(--font-display); font-size: clamp(3rem, 9vw, 5.5rem); font-weight: 900; color: var(--earth-700); line-height: 0.95; }
.co2-total small { display: block; font-size: 0.95rem; font-weight: 500; color: var(--gray-500); margin-top: 12px; font-family: var(--font-body); max-width: 420px; }
.co2-split { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.co2-pill { background: var(--white); border: 1px solid var(--earth-100); border-radius: 50px; padding: 12px 26px; display: flex; align-items: baseline; gap: 10px; box-shadow: var(--shadow-sm); }
.co2-pill b { font-family: var(--font-display); color: var(--earth-700); font-size: 1.25rem; }
.co2-pill span { font-size: 0.85rem; color: var(--gray-500); }

.co2-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.co2-table th, .co2-table td { padding: 16px 20px; text-align: left; font-size: 0.92rem; border-bottom: 1px solid var(--earth-100); }
.co2-table thead th { background: var(--earth-700); color: var(--white); font-family: var(--font-display); font-weight: 700; font-size: 0.82rem; }
.co2-table td:not(:first-child) { text-align: center; font-family: var(--font-display); font-weight: 700; color: var(--earth-700); }
.co2-table tbody tr:last-child td { border-bottom: none; }
.co2-table tr.total-row td { background: var(--earth-100); font-size: 1.02rem; }
@media (max-width: 560px) { .co2-table th, .co2-table td { padding: 12px 10px; font-size: 0.78rem; } }

.co2-rule { text-align: center; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.1rem, 2.6vw, 1.5rem); color: var(--earth-700); background: var(--earth-100); border-radius: var(--radius-lg); padding: 28px 24px; }

.co2-eq { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.co2-eq-card { background: var(--white); border: 1px solid var(--earth-100); border-radius: var(--radius-lg); padding: 30px; text-align: center; transition: var(--transition); }
.co2-eq-card:hover { border-color: var(--earth-300); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.co2-eq-icon { font-size: 2.8rem; margin-bottom: 12px; }
.co2-eq-card p { color: var(--gray-700); font-size: 0.98rem; line-height: 1.5; }
@media (max-width: 560px) { .co2-eq { grid-template-columns: 1fr; } }

.co2-note { font-size: 0.78rem; color: var(--gray-500); line-height: 1.65; max-width: 780px; margin: 0 auto; text-align: center; }

/* Earth (circular) variant of the verification mock */
.circ-mock .verify-mock-head { background: linear-gradient(135deg, var(--earth-700), var(--earth-900)); }
.circ-mock .verify-mock-status { background: rgba(232,200,128,0.22); border-color: rgba(232,200,128,0.5); color: #f6e7c4; }
.circ-mock .verify-row span:last-child { color: var(--earth-700); }
.circ-mock .verify-row code { color: var(--earth-700); }
.circ-mock .verify-row b { color: var(--earth-700); font-family: var(--font-display); }

/* Seed (green) variant of the public-verification mock */
.seed-mock .verify-mock-head { background: linear-gradient(135deg, var(--green-700), var(--green-900)); }
.seed-mock .verify-mock-status { background: rgba(154,222,120,0.2); border-color: rgba(154,222,120,0.45); color: #d9f7c2; }
.seed-mock .verify-row span:last-child { color: var(--green-800); }
.seed-mock .verify-row code { color: var(--green-600); }
.seed-mock .verify-row b { color: var(--green-600); font-family: var(--font-display); }

/* ----- Responsive general ----- */
@media (max-width: 768px) {
  .product-cards { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }
  .tabs-nav { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .cta-banner { padding: 40px 28px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .product-card-header, .product-card-body, .product-card-footer { padding-left: 24px; padding-right: 24px; }
}