/* ═══════════════════════════════════════════════
   Plant Factory — 植物工廠 全站樣式
   雜誌風格 · 高端健康科學
   ═══════════════════════════════════════════════ */

:root {
  /* Greens */
  --g900: #0b1f13;
  --g800: #1b3a2b;
  --g700: #2d6a4f;
  --g600: #40916c;
  --g500: #52b788;
  --g400: #74c69d;
  --g200: #b7e4c7;
  --g100: #d8f3dc;
  --g50:  #f0fdf4;
  /* Accent */
  --tech: #0096c7;
  --gold: #d4a017;
  --red:  #c04040;
  /* Neutrals */
  --bg:   #f7f9f6;
  --white:#ffffff;
  --ink:  #141f18;
  --mid:  #3d5c42;
  --muted:#7a9a80;
  --rule: #e0ebe2;
  /* Type */
  --font:    'Noto Sans TC','Inter',system-ui,sans-serif;
  --font-en: 'Inter',system-ui,sans-serif;
  /* Spacing */
  --r:  12px;
  --rl: 20px;
  /* Shadows */
  --s0: 0 1px 4px rgba(27,58,43,.06);
  --s1: 0 4px 20px rgba(27,58,43,.10);
  --s2: 0 10px 44px rgba(27,58,43,.16);
  --ease: 0.28s ease;
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.75;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* ── UTILS ── */
.container{max-width:1160px;margin:0 auto;padding:0 2rem}

.section-tag{
  display:inline-block;
  background:var(--g100);
  color:var(--g700);
  font-size:.68rem;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  padding:.32rem 1rem;
  border-radius:100px;
  margin-bottom:.9rem;
}
.section-header{text-align:center;margin-bottom:3.5rem}
.section-header h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;color:var(--g800);letter-spacing:-.02em;line-height:1.2;margin-bottom:.8rem}
.section-header p{font-size:1rem;color:var(--mid);max-width:560px;margin:0 auto;line-height:1.8}

/* Buttons */
.btn{display:inline-block;padding:.8rem 1.85rem;border-radius:100px;font-size:.88rem;font-weight:600;font-family:var(--font);transition:var(--ease);cursor:pointer;border:2px solid transparent;text-align:center;letter-spacing:.02em}
.btn-primary{background:var(--g600);color:var(--white)}
.btn-primary:hover{background:var(--g700);transform:translateY(-2px);box-shadow:0 8px 24px rgba(64,145,108,.38)}
.btn-ghost{background:transparent;color:rgba(255,255,255,.9);border:none;padding-left:0;padding-right:0}
.btn-ghost:hover{color:var(--white);transform:translateX(3px)}
.btn-outline{background:transparent;color:var(--g800);border-color:var(--g700)}
.btn-outline:hover{background:var(--g800);color:var(--white);border-color:var(--g800);transform:translateY(-2px)}
.btn-block{display:block;width:100%;margin-top:auto}
.btn-lg{padding:1rem 2.4rem;font-size:.96rem}

/* Reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}

/* ═══════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════ */
.navbar{position:fixed;inset:0 0 auto;z-index:1000;padding:1.2rem 0;transition:background var(--ease),box-shadow var(--ease),padding var(--ease)}
.navbar.scrolled{background:rgba(255,255,255,.96);backdrop-filter:blur(16px);box-shadow:0 1px 0 var(--rule);padding:.75rem 0}
.nav-container{max-width:1160px;margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.05rem;letter-spacing:.02em;color:rgba(255,255,255,.95)}
.navbar.scrolled .nav-logo{color:var(--g800)}
.logo-mark{transition:color var(--ease)}
.nav-links{display:flex;align-items:center;gap:1.6rem;flex-wrap:nowrap}
.nav-links a{font-size:.78rem;font-weight:500;color:rgba(255,255,255,.8);letter-spacing:.05em;transition:color var(--ease);white-space:nowrap}
.navbar.scrolled .nav-links a{color:var(--mid)}
.nav-links a:hover{color:var(--white)}
.navbar.scrolled .nav-links a:hover{color:var(--g600)}
.nav-cta{background:var(--g600)!important;color:var(--white)!important;padding:.42rem 1rem;border-radius:100px}
.nav-cta:hover{background:var(--g700)!important}
/* Dropdown */
.nav-dropdown{position:relative}
.dropdown-menu{display:none;position:absolute;top:calc(100% + .6rem);left:50%;transform:translateX(-50%);background:rgba(9,24,14,.97);border:1px solid rgba(116,198,157,.18);border-radius:10px;padding:.4rem 0;min-width:110px;z-index:200;list-style:none;gap:0}
.nav-dropdown:hover .dropdown-menu{display:block}
.dropdown-menu li a{display:block;padding:.4rem 1rem;font-size:.76rem;color:rgba(255,255,255,.78);letter-spacing:.04em;white-space:nowrap}
.dropdown-menu li a:hover{color:var(--g400);background:rgba(116,198,157,.07)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.2rem}
.hamburger span{display:block;width:22px;height:1.5px;background:rgba(255,255,255,.85);border-radius:2px;transition:var(--ease)}
.navbar.scrolled .hamburger span{background:var(--g800)}

/* ═══════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════ */
.hero{min-height:100vh;background:#050e08;position:relative;overflow:hidden;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0}
.hero-glow{display:none}
.g1,.g2{display:none}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(116,198,157,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(116,198,157,.07) 1px,transparent 1px);background-size:48px 48px;opacity:.9}

.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center;padding-top:7rem;padding-bottom:5rem;width:100%}
.hero-eyebrow{font-size:.72rem;font-weight:500;letter-spacing:.3em;color:rgba(255,255,255,.4);text-transform:uppercase;margin-bottom:1.4rem;font-family:var(--font-en)}
.hero-title{font-size:clamp(2.6rem,7vw,5rem);font-weight:900;color:var(--white);line-height:1.05;letter-spacing:-.04em;margin-bottom:1.6rem}
.hero-title em{display:block;font-style:normal;background:linear-gradient(130deg,var(--g400),#90e0ef);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:.98rem;color:rgba(255,255,255,.65);line-height:1.9;margin-bottom:2.4rem;max-width:440px;font-weight:300;letter-spacing:.02em}
.hero-actions{display:flex;align-items:center;gap:1.5rem;margin-bottom:3rem;flex-wrap:wrap}
.hero-stats{display:flex;align-items:center;gap:1.6rem}
.stat{display:flex;flex-direction:column}
.stat-n{font-size:1.6rem;font-weight:800;color:var(--g400);font-family:var(--font-en);line-height:1}
.stat-l{font-size:.72rem;color:rgba(255,255,255,.5);margin-top:.2rem;letter-spacing:.04em}
.stat-div{width:1px;height:32px;background:rgba(255,255,255,.15)}

/* Hero Art — Organic Vein Wireframe (canvas only) */
.hero-art{display:flex;align-items:center;justify-content:center;position:relative}
.botanical{position:relative;width:440px;height:480px}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none;animation:gentle-float 7s ease-in-out infinite}
@keyframes gentle-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

.scroll-hint{position:absolute;bottom:2.5rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;color:rgba(255,255,255,.35);font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;z-index:2;animation:drift 2.5s ease-in-out infinite;font-family:var(--font-en)}
.scroll-line{width:1px;height:36px;background:linear-gradient(to bottom,rgba(255,255,255,.3),transparent)}
@keyframes drift{0%,100%{opacity:.5;transform:translateX(-50%) translateY(0)}50%{opacity:1;transform:translateX(-50%) translateY(6px)}}

/* ═══════════════════════════════════════════════
   ICONS STRIP
   ═══════════════════════════════════════════════ */
.icons-strip{padding:2.5rem 0;background:var(--white);border-bottom:1px solid var(--rule)}
.icons-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;overflow-x:auto;padding-bottom:.25rem}
.sci-icon{display:flex;flex-direction:column;align-items:center;gap:.55rem;flex-shrink:0}
.sci-icon-mark{width:44px;height:44px;color:var(--g600)}
.sci-icon-mark svg{width:100%;height:100%}
.sci-icon span{font-size:.68rem;font-weight:600;color:var(--mid);letter-spacing:.08em;white-space:nowrap}

/* ═══════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════ */
.about{padding:7rem 0;background:var(--white)}
.about-layout{display:grid;grid-template-columns:1fr 1.4fr;gap:6rem;align-items:start}
.about-left{position:sticky;top:6rem}
.about-title{font-size:clamp(1.9rem,4.5vw,3rem);font-weight:900;color:var(--g800);line-height:1.15;letter-spacing:-.03em;margin:1rem 0 1.5rem}
.about-line{width:40px;height:2px;background:var(--g500);margin-bottom:1.5rem}
.about-lead{font-size:1rem;color:var(--mid);line-height:1.9;font-weight:300;letter-spacing:.02em}

.value-item{display:flex;gap:1.25rem;padding:1.8rem 0;border-bottom:1px solid var(--rule)}
.value-item:first-child{padding-top:0}
.vi-num{font-size:.72rem;font-weight:700;color:var(--muted);letter-spacing:.1em;font-family:var(--font-en);margin-top:.15rem;flex-shrink:0;min-width:24px}
.vi-body{display:flex;gap:1rem;align-items:flex-start;flex:1}
.vi-icon-wrap{width:36px;height:36px;flex-shrink:0;color:var(--g600);margin-top:.1rem}
.vi-icon-wrap svg{width:100%;height:100%}
.vi-body h3{font-size:.96rem;font-weight:700;color:var(--g800);margin-bottom:.4rem;letter-spacing:.02em}
.vi-body p{font-size:.86rem;color:var(--mid);line-height:1.75;font-weight:300}

/* ═══════════════════════════════════════════════
   PRODUCTS
   ═══════════════════════════════════════════════ */
.products{padding:7rem 0;background:var(--bg)}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}

.product-card{background:var(--white);border-radius:var(--rl);overflow:hidden;box-shadow:var(--s0);transition:var(--ease);position:relative;cursor:pointer}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--s2)}

/* Hover Preview */
.pc-preview{
  position:absolute;
  inset:0;
  background:rgba(11,31,19,.94);
  backdrop-filter:blur(4px);
  border-radius:var(--rl);
  opacity:0;
  pointer-events:none;
  transition:opacity .25s ease;
  display:flex;align-items:center;justify-content:center;
  z-index:10;
}
.product-card:hover .pc-preview{opacity:1;pointer-events:all}
.pc-preview-inner{padding:2rem;text-align:center}
.pc-emoji{font-size:3.5rem;margin-bottom:1rem;display:block}
.pc-preview-label{font-size:.68rem;font-weight:600;letter-spacing:.18em;color:var(--g400);text-transform:uppercase;margin-bottom:.4rem;font-family:var(--font-en)}
.pc-preview-value{font-size:1.4rem;font-weight:800;color:var(--white);margin-bottom:.5rem;font-family:var(--font-en);letter-spacing:-.02em}
.pc-preview-key{font-size:.8rem;color:rgba(255,255,255,.6);letter-spacing:.08em}

.pc-body{display:flex;flex-direction:column}
.pc-img{height:150px;background:linear-gradient(135deg,var(--c1),var(--c2));display:flex;align-items:center;justify-content:center;font-size:4rem}
.pc-info{padding:1.4rem;display:flex;flex-direction:column;flex:1}
.pc-badges{display:flex;gap:.4rem;margin-bottom:.65rem;min-height:22px}
.badge{font-size:.65rem;font-weight:700;padding:.18rem .6rem;border-radius:100px;letter-spacing:.06em}
.badge.hot{background:var(--gold);color:var(--white)}
.badge.new{background:var(--tech);color:var(--white)}
.badge{background:var(--g100);color:var(--g700)}
.pc-info h3{font-size:1.05rem;font-weight:800;color:var(--g800);margin-bottom:.18rem;letter-spacing:-.01em}
.pc-en{font-size:.72rem;color:var(--muted);font-family:var(--font-en);letter-spacing:.06em;margin-bottom:.65rem}
.pc-desc{font-size:.835rem;color:var(--mid);line-height:1.7;margin-bottom:.9rem;flex:1;font-weight:300}
.pc-tags{display:flex;flex-wrap:wrap;gap:.3rem;margin-bottom:1.1rem}
.pc-tags span{font-size:.66rem;background:var(--g50);color:var(--g700);padding:.16rem .55rem;border-radius:100px;font-weight:600;border:1px solid var(--g100)}
.pc-foot{display:flex;align-items:center;justify-content:space-between}
.pc-price{font-size:1.05rem;font-weight:800;color:var(--g800);font-family:var(--font-en)}
.pc-detail-btn{background:var(--g600);color:var(--white);border:none;padding:.38rem .9rem;border-radius:100px;font-size:.76rem;font-weight:600;cursor:pointer;font-family:var(--font);transition:var(--ease)}
.pc-detail-btn:hover{background:var(--g700)}

/* ═══════════════════════════════════════════════
   PRODUCT DETAIL
   ═══════════════════════════════════════════════ */
.product-detail{background:var(--bg);border-top:3px solid var(--g600)}
.pd-header{background:var(--g800);padding:2rem 0 0;position:sticky;top:0;z-index:100}
.pd-head-content{display:flex;align-items:center;gap:2rem;margin-bottom:1.5rem}
.pd-close{background:none;border:none;color:rgba(255,255,255,.7);font-size:.84rem;cursor:pointer;font-family:var(--font);font-weight:500;letter-spacing:.05em;padding:.4rem 0;transition:color var(--ease)}
.pd-close:hover{color:var(--white)}
.pd-title-block{display:flex;align-items:center;gap:1rem;margin-left:auto}
.pd-emoji{font-size:2.2rem}
.pd-name{font-size:1.5rem;font-weight:800;color:var(--white);letter-spacing:-.02em}
.pd-en{font-size:.78rem;color:rgba(255,255,255,.5);font-family:var(--font-en);letter-spacing:.08em}

.pd-tabs{display:flex;gap:0;overflow-x:auto;border-top:1px solid rgba(255,255,255,.1)}
.pd-tab{flex-shrink:0;padding:.9rem 1.4rem;background:none;border:none;border-bottom:2px solid transparent;color:rgba(255,255,255,.5);font-size:.8rem;font-weight:600;cursor:pointer;font-family:var(--font);letter-spacing:.06em;transition:var(--ease);white-space:nowrap}
.pd-tab:hover{color:rgba(255,255,255,.8)}
.pd-tab.active{color:var(--g400);border-bottom-color:var(--g400)}

.pd-body{padding:3.5rem 0 5rem}
.pd-panel{display:none}
.pd-panel.active{display:block}

/* Soul panel */
.pd-editorial-lead{margin-bottom:3rem;max-width:720px}
.pd-editorial-lead h3{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:var(--g800);letter-spacing:-.03em;margin:1rem 0 1rem}
.pd-lede{font-size:1.05rem;color:var(--mid);line-height:1.9;font-weight:300}
.pd-values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.4rem}
.pd-val-card{padding:1.8rem;background:var(--white);border-radius:var(--r);border:1px solid var(--rule);transition:var(--ease)}
.pd-val-card:hover{border-color:var(--g400);box-shadow:var(--s1)}
.pd-val-icon{font-size:1.6rem;margin-bottom:.8rem}
.pd-val-card h4{font-size:.9rem;font-weight:700;color:var(--g800);margin-bottom:.5rem;letter-spacing:.02em}
.pd-val-card p{font-size:.835rem;color:var(--mid);line-height:1.75;font-weight:300}

/* Nutrition panel */
.pd-nutrition-layout{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.pd-nutr-chart h3,.pd-nutr-facts h3{font-size:1rem;font-weight:700;color:var(--g800);margin-bottom:1.5rem;letter-spacing:.01em}
.nutr-bars{display:flex;flex-direction:column;gap:1.1rem}
.nutr-bar-row{display:flex;align-items:center;gap.85rem}
.nutr-bar-label{font-size:.78rem;color:var(--mid);width:70px;flex-shrink:0}
.nutr-bar-track{flex:1;height:22px;background:var(--g50);border-radius:100px;overflow:hidden}
.nutr-bar-fill{height:100%;border-radius:100px;background:linear-gradient(90deg,var(--g700),var(--g400));display:flex;align-items:center;padding-left:.5rem;font-size:.68rem;font-weight:700;color:var(--white);min-width:28px;transition:width 1.2s cubic-bezier(.4,0,.2,1)}
.nutr-fact-card{background:var(--white);border:1px solid var(--rule);border-radius:var(--r);overflow:hidden}
.nutr-fact-row{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1.2rem;border-bottom:1px solid var(--rule);font-size:.84rem}
.nutr-fact-row:last-child{border-bottom:none}
.nutr-fact-name{color:var(--mid);font-weight:400}
.nutr-fact-val{font-weight:700;color:var(--g800);font-family:var(--font-en)}
.nutr-fact-highlight{background:var(--g50)}
.nutr-fact-highlight .nutr-fact-name{color:var(--g700);font-weight:600}
.nutr-fact-highlight .nutr-fact-val{color:var(--g600)}

/* Recipe panel */
.pd-recipes-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}
.pd-recipe-card{background:var(--white);border-radius:var(--r);overflow:hidden;border:1px solid var(--rule)}
.pd-recipe-img{height:120px;display:flex;align-items:center;justify-content:center;font-size:3.5rem;background:linear-gradient(135deg,var(--g100),var(--g50))}
.pd-recipe-body{padding:1.25rem}
.pd-recipe-meta{display:flex;gap:1rem;margin-bottom:.6rem;font-size:.74rem;color:var(--muted)}
.pd-recipe-body h4{font-size:.96rem;font-weight:700;color:var(--g800);margin-bottom:.5rem}
.pd-recipe-body p{font-size:.83rem;color:var(--mid);line-height:1.7;font-weight:300}

/* Shop panel */
.pd-shop-layout{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.pd-shop-hero{display:flex;gap:1.5rem;align-items:flex-start}
.pd-shop-emoji{font-size:4rem;flex-shrink:0}
.pd-shop-hero h3{font-size:1.25rem;font-weight:800;color:var(--g800);margin-bottom:.4rem;letter-spacing:-.02em}
.pd-shop-sub{font-size:.84rem;color:var(--mid);margin-bottom:1.4rem;font-weight:300}
.pd-shop-options{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.4rem}
.shop-opt{padding:1rem 1.2rem;border:2px solid var(--rule);border-radius:var(--r);display:flex;align-items:center;gap:.6rem;cursor:pointer;transition:var(--ease);flex-wrap:wrap}
.shop-opt.active{border-color:var(--g600);background:var(--g50)}
.shop-opt>span:first-child{font-size:.84rem;font-weight:600;color:var(--g800);flex:1}
.shop-price{font-size:1.1rem;font-weight:800;color:var(--g700);font-family:var(--font-en)}
.shop-unit{font-size:.74rem;color:var(--muted)}
.shop-qty{display:flex;align-items:center;gap:1rem;margin-bottom:1.25rem}
.qty-btn{width:34px;height:34px;border-radius:50%;border:2px solid var(--rule);background:var(--white);font-size:1.1rem;cursor:pointer;transition:var(--ease);display:flex;align-items:center;justify-content:center;color:var(--g800)}
.qty-btn:hover{border-color:var(--g600);background:var(--g50)}
.qty-num{font-size:1.1rem;font-weight:700;color:var(--g800);min-width:28px;text-align:center;font-family:var(--font-en)}
.pd-guarantees{display:flex;flex-direction:column;gap:.75rem;padding:1.5rem;background:var(--g50);border-radius:var(--r);border:1px solid var(--g200)}
.guarantee-item{display:flex;align-items:center;gap:.75rem;font-size:.84rem;color:var(--mid)}
.guarantee-item span{font-size:1.1rem}

/* Tech panel */
.pd-tech-layout{max-width:760px}
.pd-tech-intro{margin-bottom:2.5rem}
.pd-tech-intro h3{font-size:1.3rem;font-weight:800;color:var(--g800);margin-bottom:.6rem;letter-spacing:-.02em}
.pd-tech-intro p{font-size:.9rem;color:var(--mid);font-weight:300}
.tech-timeline{display:flex;flex-direction:column;gap:0}
.tl-item{display:flex;gap:2rem;padding:1.4rem 0;border-bottom:1px solid var(--rule);position:relative}
.tl-day{font-size:.72rem;font-weight:700;color:var(--g500);font-family:var(--font-en);letter-spacing:.08em;min-width:60px;padding-top:.15rem}
.tl-content h4{font-size:.92rem;font-weight:700;color:var(--g800);margin-bottom:.3rem}
.tl-content p{font-size:.83rem;color:var(--mid);font-weight:300;line-height:1.7}

/* Env panel */
.env-intro{margin-bottom:2.5rem}
.env-intro h3{font-size:1.3rem;font-weight:800;color:var(--g800);margin-bottom:.6rem;letter-spacing:-.02em}
.env-intro p{font-size:.9rem;color:var(--mid);font-weight:300;max-width:600px}
.env-params-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.2rem}
.env-card{background:var(--white);border:1px solid var(--rule);border-radius:var(--r);padding:1.4rem;transition:var(--ease)}
.env-card:hover{border-color:var(--g400);box-shadow:var(--s1)}
.env-icon{font-size:1.4rem;margin-bottom:.6rem}
.env-label{font-size:.72rem;font-weight:600;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.3rem}
.env-value{font-size:1rem;font-weight:800;color:var(--g800);margin-bottom:.7rem;font-family:var(--font-en)}
.env-bar{height:4px;background:var(--g100);border-radius:100px;overflow:hidden;margin-bottom:.5rem}
.env-fill{height:100%;background:linear-gradient(90deg,var(--g700),var(--g400));border-radius:100px;transition:width 1.2s ease}
.env-note{font-size:.73rem;color:var(--muted)}

/* Research panel */
.pd-research-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.4rem}
.pd-research-card{padding:1.8rem;background:var(--white);border-radius:var(--r);border-left:3px solid var(--g600);border-top:1px solid var(--rule);border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.pd-research-card .research-institution{font-size:.7rem;font-weight:700;color:var(--g600);letter-spacing:.08em;margin-bottom:.6rem}
.pd-research-card h4{font-size:.96rem;font-weight:700;color:var(--g800);margin-bottom:.6rem;line-height:1.4}
.pd-research-card p{font-size:.83rem;color:var(--mid);line-height:1.75;font-weight:300;margin-bottom:1rem}
.pd-research-card .research-footer{display:flex;align-items:center;justify-content:space-between;padding-top:.8rem;border-top:1px solid var(--rule)}
.pd-research-card .research-cite{font-size:.72rem;color:var(--muted);font-style:italic}
.pd-research-card .research-link{font-size:.76rem;font-weight:700;color:var(--g600);transition:color var(--ease)}

/* Social panel */
.social-header{margin-bottom:2rem}
.social-header h3{font-size:1.3rem;font-weight:800;color:var(--g800);margin-bottom:.5rem;letter-spacing:-.02em}
.social-header p{font-size:.9rem;color:var(--mid);font-weight:300}
.social-mosaic{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;margin-bottom:2.5rem}
.sm-post{background:var(--white);border:1px solid var(--rule);border-radius:var(--r);padding:1.5rem}
.sm-emoji{font-size:1.5rem;margin-bottom:.7rem}
.sm-text{font-size:.875rem;color:var(--ink);line-height:1.75;margin-bottom:.6rem;font-style:italic}
.sm-author{font-size:.74rem;color:var(--muted);margin-bottom:.6rem}
.sm-tags{display:flex;gap:.4rem;flex-wrap:wrap}
.sm-tags span{font-size:.68rem;color:var(--g600);font-weight:600}
.social-follow p{font-size:.9rem;color:var(--mid);margin-bottom:1rem}
.follow-btns{display:flex;gap:.75rem;flex-wrap:wrap}
.follow-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.2rem;border-radius:100px;border:2px solid var(--rule);font-size:.8rem;font-weight:600;color:var(--ink);transition:var(--ease)}
.follow-btn:hover{border-color:var(--g600);color:var(--g700);background:var(--g50)}

/* ═══════════════════════════════════════════════
   NUTRITION SECTION
   ═══════════════════════════════════════════════ */
.nutrition{padding:7rem 0;background:var(--white)}
.nutrition-layout{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.nutrition-chart{background:var(--g50);border-radius:var(--rl);padding:2rem;border:1px solid var(--g200)}
.chart-title{font-size:.8rem;font-weight:600;color:var(--g800);margin-bottom:1.5rem;text-align:center;letter-spacing:.04em}
.chart-bars{display:flex;flex-direction:column;gap:1.1rem}
.bar-row{display:flex;align-items:center;gap:.85rem}
.bar-label{width:60px;font-size:.76rem;color:var(--mid);flex-shrink:0;text-align:right;letter-spacing:.02em}
.bar-track{flex:1;display:flex;flex-direction:column;gap:4px}
.bar{height:18px;border-radius:100px;width:0;transition:width 1.2s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;padding-left:.5rem;font-size:.65rem;font-weight:700;color:var(--white);min-width:24px}
.bar.animated{width:var(--w)}
.bar.sprout{background:linear-gradient(90deg,var(--g700),var(--g400))}
.bar.mature{background:linear-gradient(90deg,#bbb,#d8d8d8);color:#666}
.chart-legend{display:flex;gap:1.5rem;justify-content:center;margin-top:1.4rem;font-size:.76rem;font-weight:600}
.sprout-legend{color:var(--g600)}
.mature-legend{color:#aaa}
.benefit-card{display:flex;align-items:flex-start;gap:1rem;padding:1.15rem;border-radius:var(--r);background:var(--g50);border:1px solid var(--g100);margin-bottom:.85rem;transition:var(--ease)}
.benefit-card:hover{border-color:var(--g400);transform:translateX(4px)}
.benefit-icon{font-size:1.5rem;flex-shrink:0}
.benefit-card h4{font-size:.9rem;font-weight:700;color:var(--g800);margin-bottom:.3rem;letter-spacing:.01em}
.benefit-card p{font-size:.83rem;color:var(--mid);line-height:1.7;font-weight:300}

/* ═══════════════════════════════════════════════
   RECIPES
   ═══════════════════════════════════════════════ */
.recipes{padding:7rem 0;background:var(--bg)}
.recipes-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.75rem}
.recipe-card{background:var(--white);border-radius:var(--rl);overflow:hidden;box-shadow:var(--s0);transition:var(--ease)}
.recipe-card:hover{transform:translateY(-5px);box-shadow:var(--s2)}
.recipe-img{height:135px;background:linear-gradient(135deg,var(--g100),var(--g50));display:flex;align-items:center;justify-content:center;font-size:3.5rem}
.recipe-body{padding:1.4rem}
.recipe-meta{display:flex;gap:1rem;margin-bottom:.6rem;font-size:.73rem;color:var(--muted)}
.recipe-body h3{font-size:1rem;font-weight:700;color:var(--g800);margin-bottom:.55rem;letter-spacing:-.01em}
.recipe-body p{font-size:.84rem;color:var(--mid);line-height:1.7;margin-bottom:.9rem;font-weight:300}
.ingredients{display:flex;flex-wrap:wrap;gap:.35rem}
.ingredients span{font-size:.7rem;background:var(--bg);color:var(--mid);padding:.16rem .55rem;border-radius:100px;border:1px solid var(--rule)}

/* ═══════════════════════════════════════════════
   TECHNOLOGY
   ═══════════════════════════════════════════════ */
.technology{padding:7rem 0;background:var(--g900)}
.technology .section-tag{background:rgba(116,198,157,.12);color:var(--g400)}
.technology .section-header h2{color:var(--white)}
.technology .section-header p{color:rgba(255,255,255,.5)}
.tech-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.4rem}
.tech-step{display:flex;gap:1.1rem;padding:1.8rem;background:rgba(255,255,255,.04);border:1px solid rgba(116,198,157,.1);border-radius:var(--rl);transition:var(--ease)}
.tech-step:hover{background:rgba(116,198,157,.07);border-color:rgba(116,198,157,.25);transform:translateY(-4px)}
.step-num{font-size:2.4rem;font-weight:900;color:var(--g400);opacity:.3;font-family:var(--font-en);line-height:1;flex-shrink:0}
.step-body h3{font-size:.92rem;font-weight:700;color:var(--white);margin-bottom:.4rem;letter-spacing:.02em}
.step-body p{font-size:.83rem;color:rgba(255,255,255,.5);line-height:1.75;font-weight:300}

/* ═══════════════════════════════════════════════
   RESEARCH
   ═══════════════════════════════════════════════ */
.research{padding:7rem 0;background:var(--white)}
.research-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.75rem}
.research-card{padding:2rem;border-radius:var(--rl);background:var(--g50);border-left:3px solid var(--g600);box-shadow:var(--s0);transition:var(--ease)}
.research-card:hover{transform:translateY(-4px);box-shadow:var(--s2)}
.research-institution{font-size:.72rem;font-weight:700;color:var(--g600);margin-bottom:.7rem;letter-spacing:.05em}
.research-card h3{font-size:.96rem;font-weight:700;color:var(--g800);margin-bottom:.65rem;line-height:1.4;letter-spacing:-.01em}
.research-abstract{font-size:.84rem;color:var(--mid);line-height:1.8;margin-bottom:1.2rem;font-weight:300}
.research-footer{display:flex;align-items:center;justify-content:space-between;padding-top:.85rem;border-top:1px solid var(--g200)}
.research-cite{font-size:.72rem;color:var(--muted);font-style:italic}
.research-link{font-size:.76rem;font-weight:700;color:var(--g600);transition:color var(--ease)}
.research-link:hover{color:var(--g800)}

/* ═══════════════════════════════════════════════
   SHOP
   ═══════════════════════════════════════════════ */
.shop{padding:7rem 0;background:var(--bg)}
.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.75rem;align-items:stretch}
.plan-card{background:var(--white);border-radius:var(--rl);padding:2.4rem 2rem;box-shadow:var(--s0);border:2px solid transparent;transition:var(--ease);position:relative;display:flex;flex-direction:column}
.plan-card:hover{transform:translateY(-5px);box-shadow:var(--s2);border-color:var(--g400)}
.plan-card.featured{border-color:var(--g600);background:linear-gradient(165deg,var(--g50),var(--white))}
.plan-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--g600);color:var(--white);font-size:.7rem;font-weight:700;padding:.27rem .95rem;border-radius:100px;white-space:nowrap;letter-spacing:.06em}
.plan-top{margin-bottom:1.5rem}
.plan-top h3{font-size:1.2rem;font-weight:800;color:var(--g800);margin-bottom:.2rem;letter-spacing:-.02em}
.plan-top p{font-size:.8rem;color:var(--muted)}
.plan-price{margin-top:.7rem}
.plan-amount{font-size:1.9rem;font-weight:900;color:var(--g800);font-family:var(--font-en);letter-spacing:-.03em}
.plan-period{font-size:.86rem;color:var(--muted);margin-left:.1rem}
.plan-features{flex:1;margin-bottom:1.75rem}
.plan-features li{font-size:.85rem;color:var(--mid);padding:.52rem 0;border-bottom:1px solid var(--rule);display:flex;align-items:center;gap:.5rem;font-weight:300}
.plan-features li:last-child{border-bottom:none}
.check{color:var(--g600);font-weight:700}

/* ═══════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════ */
.footer{background:var(--g900);color:rgba(255,255,255,.6);padding:5rem 0 2.5rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:3rem;margin-bottom:3.5rem}
.footer-logo{display:flex;align-items:center;gap:.5rem;font-size:1.05rem;font-weight:800;color:var(--white);margin-bottom:.9rem;letter-spacing:.02em}
.footer-brand p{font-size:.845rem;line-height:1.8;margin-bottom:1.2rem;font-weight:300}
.footer-certs{display:flex;gap:.65rem;flex-wrap:wrap}
.footer-certs span{font-size:.7rem;background:rgba(116,198,157,.08);border:1px solid rgba(116,198,157,.18);color:var(--g400);padding:.2rem .65rem;border-radius:100px}
.footer-col h4{font-size:.84rem;font-weight:700;color:var(--white);margin-bottom:1.1rem;letter-spacing:.08em}
.footer-col ul li{margin-bottom:.5rem}
.footer-col a{font-size:.83rem;color:rgba(255,255,255,.45);transition:color var(--ease)}
.footer-col a:hover{color:var(--g400)}
.footer-col p{font-size:.83rem;margin-bottom:.42rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding-top:2rem;text-align:center;font-size:.76rem;color:rgba(255,255,255,.28);letter-spacing:.04em}

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media(max-width:1024px){
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .about-layout{grid-template-columns:1fr;gap:3rem}
  .about-left{position:static}
}
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;text-align:center;padding-top:6rem}
  .hero-art{display:none}
  .hero-desc{margin:0 auto 2.4rem}
  .hero-actions{justify-content:center}
  .hero-stats{justify-content:center}
  .nutrition-layout{grid-template-columns:1fr;gap:2rem}
  .pd-nutrition-layout{grid-template-columns:1fr;gap:2rem}
  .pd-shop-layout{grid-template-columns:1fr;gap:2rem}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
  .footer-brand{grid-column:1/-1}
  .social-mosaic{grid-template-columns:1fr}
}
@media(max-width:640px){
  .products-grid{grid-template-columns:1fr}
  .nav-links{display:none;position:fixed;inset:0;background:rgba(9,24,14,.97);flex-direction:column;align-items:center;justify-content:center;gap:2rem;z-index:999}
  .nav-links.open{display:flex}
  .nav-links a{font-size:1.05rem;color:rgba(255,255,255,.8)!important;letter-spacing:.1em}
  .nav-cta{color:var(--white)!important;background:var(--g600)!important}
  .hamburger{display:flex;z-index:1001}
  .hero-title{font-size:2.6rem}
  .hero-actions{flex-direction:column;align-items:center}
  .hero-actions .btn{width:100%;max-width:260px;text-align:center}
  .footer-grid{grid-template-columns:1fr}
  .icons-row{gap:.75rem}
  .container{padding:0 1.25rem}
  .about,.products,.nutrition,.recipes,.technology,.research,.shop{padding:4.5rem 0}
  .pd-values-grid{grid-template-columns:1fr}
  .pd-shop-hero{flex-direction:column}
}