/* zzzshbase — main.css v1.0.0 */

/* =====================================================================
   DESIGN TOKENS
   ===================================================================== */
:root {
  --paper:          #FAFBFC;
  --mist:           #F0F3F7;
  --cloud:          #E5EAF0;
  --haze:           #9DB1CE;
  --moon:           #6C84A8;
  --deep:           #38465E;
  --night:          #14181E;
  --ink:            #20262C;
  --text-secondary: #586470;
  --text-muted:     #8A949F;
  --border:         #E5EAF0;
  --border-mid:     #D8DEE6;
  --green:          #5b8a6a;
  --green-light:    #7ba888;
  --ff-serif: 'Spectral', Georgia, 'Times New Roman', serif;
  --ff-sans:  'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  --ff-mono:  'IBM Plex Mono', 'Courier New', monospace;
  --max-w: 1240px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 22px;
  --radius-pill: 30px;
  --shadow-card: 0 18px 44px -24px rgba(32,38,44,0.28);
  --transition: 0.22s ease;
}

/* =====================================================================
   RESET
   ===================================================================== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--ff-sans);font-weight:400;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:inherit}
input,textarea,select{font-family:inherit}
ul,ol{padding:0;margin:0;list-style:none}
p{margin:0 0 1em}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:400}
::selection{background:#cdd8e8}

/* =====================================================================
   ANIMATIONS
   ===================================================================== */
@keyframes zsh-breathe{0%,100%{transform:scale(.94);opacity:.55}50%{transform:scale(1.06);opacity:1}}
@keyframes zsh-fade-up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}

/* =====================================================================
   LAYOUT
   ===================================================================== */
.zsh-container{max-width:var(--max-w);margin:0 auto;padding:0 48px}
.zsh-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}

/* =====================================================================
   TYPOGRAPHY
   ===================================================================== */
.zsh-label{font-family:var(--ff-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--moon)}
.zsh-mono-sm{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}
.zsh-display{font-family:var(--ff-serif);font-weight:300;letter-spacing:-.025em}

/* =====================================================================
   BUTTONS
   ===================================================================== */
.zsh-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:var(--radius-pill);font-size:15px;font-family:var(--ff-sans);font-weight:500;border:none;cursor:pointer;transition:background var(--transition),color var(--transition),border-color var(--transition);text-decoration:none;white-space:nowrap}
.zsh-btn--primary{background:var(--ink);color:var(--paper)}
.zsh-btn--primary:hover{background:var(--deep);color:var(--paper)}
.zsh-btn--outline{background:transparent;border:1px solid var(--border-mid);color:var(--ink)}
.zsh-btn--outline:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.zsh-btn--ghost{background:transparent;color:var(--text-secondary);border-bottom:1px solid var(--border-mid);border-radius:0;padding:0 0 2px}
.zsh-btn--ghost:hover{color:var(--ink)}
.zsh-btn--light{background:var(--paper);color:var(--night)}
.zsh-btn--light:hover{background:var(--cloud)}

/* =====================================================================
   NAV
   ===================================================================== */
.zsh-nav{position:sticky;top:0;z-index:100;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(250,251,252,.82);border-bottom:1px solid var(--border)}
.zsh-nav__inner{max-width:var(--max-w);margin:0 auto;padding:18px 48px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.zsh-nav__logo{display:flex;align-items:center;gap:13px;text-decoration:none;color:var(--ink)}
.zsh-nav__logo-mark{width:26px;height:26px;flex-shrink:0}
.zsh-nav__wordmark{font-family:var(--ff-serif);font-weight:300;font-size:23px;letter-spacing:-.02em;line-height:1}
.zsh-nav__links{display:flex;align-items:center;gap:38px;font-size:14.5px;color:var(--text-secondary)}
.zsh-nav__links a{transition:color var(--transition);text-decoration:none;color:var(--text-secondary)}
.zsh-nav__links a:hover,.zsh-nav__links a.current-menu-item{color:var(--ink)}
.zsh-nav__bag{display:flex;align-items:center;gap:8px;cursor:pointer;padding:8px 16px;border:1px solid var(--border-mid);border-radius:var(--radius-pill);font-family:var(--ff-mono);font-size:12px;letter-spacing:.08em;background:transparent;color:var(--ink);transition:border-color var(--transition),background var(--transition);text-decoration:none}
.zsh-nav__bag:hover{background:var(--mist);border-color:var(--moon);color:var(--ink)}
.zsh-nav__bag-count{background:var(--moon);color:#fff;border-radius:20px;min-width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;font-size:11px;line-height:1}
.zsh-nav__hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:4px;cursor:pointer}
.zsh-nav__hamburger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform var(--transition),opacity var(--transition)}
.zsh-nav__hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.zsh-nav__hamburger.is-open span:nth-child(2){opacity:0}
.zsh-nav__hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.zsh-mobile-nav{display:none;position:fixed;inset:0;z-index:99;background:var(--paper);padding:80px 32px 32px;flex-direction:column;gap:0;overflow-y:auto}
.zsh-mobile-nav.is-open{display:flex}
.zsh-mobile-nav a{font-family:var(--ff-serif);font-weight:300;font-size:32px;color:var(--ink);padding:14px 0;border-bottom:1px solid var(--border);text-decoration:none;transition:color var(--transition)}
.zsh-mobile-nav a:hover{color:var(--moon)}

/* =====================================================================
   HERO
   ===================================================================== */
.zsh-hero{max-width:var(--max-w);margin:0 auto;padding:96px 48px 80px;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.zsh-hero__eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--moon);margin-bottom:30px}
.zsh-hero__eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--moon);flex-shrink:0}
.zsh-hero__headline{font-family:var(--ff-serif);font-weight:300;font-size:72px;line-height:1;letter-spacing:-.025em;margin:0 0 26px;color:var(--ink)}
.zsh-hero__sub{font-size:19px;color:var(--text-secondary);max-width:440px;margin:0 0 38px;line-height:1.55}
.zsh-hero__ctas{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.zsh-hero__image{position:relative;aspect-ratio:4/5;border-radius:var(--radius-xl);overflow:hidden;background:linear-gradient(150deg,var(--cloud),#F0F3F7);border:1px solid var(--border);display:flex;align-items:center;justify-content:center}
.zsh-hero__image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/*.zsh-hero__image-pattern{position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,rgba(108,132,168,.05) 0 12px,transparent 12px 24px);pointer-events:none}*/
.zsh-hero__image-label{font-family:var(--ff-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);background:rgba(250,251,252,.7);padding:10px 16px;border-radius:20px;position:relative;z-index:1}
.zsh-hero__status{position:absolute;bottom:22px;left:22px;right:22px;background:rgba(20,24,30,.86);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:14px;padding:16px 18px;display:flex;justify-content:space-between;align-items:center;z-index:2}
.zsh-hero__status-label{font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--haze)}
.zsh-hero__status-data{display:flex;gap:22px;font-family:var(--ff-mono);color:var(--paper);font-size:14px}
.zsh-hero__status-data sub{font-size:10px;color:var(--moon);vertical-align:baseline}
.zsh-hero__status-rest{color:#8fbf9f}

/* =====================================================================
   TRUST STRIP
   ===================================================================== */
.zsh-trust{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--mist)}
.zsh-trust__inner{max-width:var(--max-w);margin:0 auto;padding:22px 48px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;font-family:var(--ff-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary)}

/* =====================================================================
   PRODUCT CARDS
   ===================================================================== */
.zsh-products-section{max-width:var(--max-w);margin:0 auto;padding:96px 48px 60px}
.zsh-products-section__header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px}
.zsh-products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.zsh-product-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow var(--transition),transform var(--transition);text-decoration:none;color:inherit}
.zsh-product-card:hover{box-shadow:var(--shadow-card);transform:translateY(-3px)}
.zsh-product-card__image{position:relative;aspect-ratio:1/1;background:var(--cloud);display:flex;align-items:center;justify-content:center;overflow:hidden}
.zsh-product-card__image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/*.zsh-product-card__image-pattern{position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,rgba(108,132,168,.06) 0 12px,transparent 12px 24px);pointer-events:none}*/
.zsh-product-card__cat{position:absolute;top:16px;left:16px;font-family:var(--ff-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--moon);background:rgba(250,251,252,.9);padding:6px 11px;border-radius:16px;z-index:2}
.zsh-product-card__shot{font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);background:rgba(250,251,252,.72);padding:8px 13px;border-radius:18px;position:relative;z-index:1}
.zsh-product-card__body{padding:26px;display:flex;flex-direction:column;flex:1}
.zsh-product-card__name{font-family:var(--ff-serif);font-size:24px;line-height:1.15;margin-bottom:8px}
.zsh-product-card__desc{font-size:14.5px;color:var(--text-secondary);margin:0 0 18px;flex:1;line-height:1.55}
.zsh-product-card__stat{display:flex;align-items:center;gap:8px;font-family:var(--ff-mono);font-size:11px;color:var(--green);margin-bottom:22px}
.zsh-product-card__stat::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--green-light);flex-shrink:0}
.zsh-product-card__footer{display:flex;align-items:center;justify-content:space-between}
.zsh-product-card__price{font-family:var(--ff-serif);font-size:22px}
.zsh-product-card__add{background:var(--mist);border:1px solid var(--border);padding:10px 20px;border-radius:26px;font-size:14px;cursor:pointer;transition:all var(--transition);font-family:var(--ff-sans)}
.zsh-product-card__add:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* =====================================================================
   SCIENCE BAND
   ===================================================================== */
.zsh-science{background:var(--night);color:var(--paper);margin-top:60px}
.zsh-science__inner{max-width:var(--max-w);margin:0 auto;padding:100px 48px;display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center}
.zsh-science__eyebrow{font-family:var(--ff-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--moon);margin-bottom:24px}
.zsh-science__headline{font-family:var(--ff-serif);font-weight:300;font-size:46px;line-height:1.08;letter-spacing:-.02em;margin:0 0 22px}
.zsh-science__body{font-size:17px;color:#9aa6b4;max-width:420px;margin:0;line-height:1.6}
.zsh-science__stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.zsh-stat-card{border:1px solid #283038;border-radius:var(--radius-md);padding:26px}
.zsh-stat-card__label{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--moon);margin-bottom:16px}
.zsh-stat-card__value{font-family:var(--ff-serif);font-size:40px;font-weight:300;margin-bottom:6px;line-height:1.1}
.zsh-stat-card__desc{font-size:13.5px;color:#9aa6b4}

/* =====================================================================
   SPOTLIGHT
   ===================================================================== */
.zsh-spotlight{max-width:var(--max-w);margin:0 auto;padding:100px 48px}
.zsh-spotlight__inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.zsh-spotlight__image{position:relative;aspect-ratio:5/4;border-radius:var(--radius-xl);overflow:hidden;background:linear-gradient(150deg,var(--deep),var(--night));display:flex;align-items:center;justify-content:center}
.zsh-spotlight__image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/*.zsh-spotlight__image-pattern{position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,rgba(157,177,206,.07) 0 14px,transparent 14px 28px)}*/
.zsh-spotlight__image-label{font-family:var(--ff-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--haze);background:rgba(20,24,30,.6);padding:9px 15px;border-radius:20px;position:relative;z-index:1}
.zsh-spotlight__eyebrow{font-family:var(--ff-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted);margin-bottom:22px}
.zsh-spotlight__headline{font-family:var(--ff-serif);font-weight:300;font-size:42px;line-height:1.08;letter-spacing:-.02em;margin:0 0 20px}
.zsh-spotlight__desc{font-size:17px;color:var(--text-secondary);margin:0 0 28px;max-width:460px;line-height:1.6}
.zsh-spotlight__features{display:flex;flex-direction:column;gap:12px;margin-bottom:32px}
.zsh-spotlight__feature{display:flex;align-items:center;gap:12px;font-size:15px;color:#3a434d}
.zsh-spotlight__feature-num{font-family:var(--ff-mono);font-size:11px;color:var(--moon);flex-shrink:0}
.zsh-spotlight__ctas{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.zsh-spotlight__free-note{font-size:14px;color:var(--text-secondary)}

/* =====================================================================
   QUOTE
   ===================================================================== */
.zsh-quote{background:var(--moon)}
.zsh-quote__inner{max-width:920px;margin:0 auto;padding:90px 48px;text-align:center}
.zsh-quote__text{font-family:var(--ff-serif);font-weight:300;font-style:italic;font-size:34px;line-height:1.4;color:var(--paper);letter-spacing:-.01em;margin:0 0 28px}
.zsh-quote__author{font-family:var(--ff-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#d6dfeb}

/* =====================================================================
   JOURNAL
   ===================================================================== */
.zsh-journal{max-width:var(--max-w);margin:0 auto;padding:96px 48px 60px}
.zsh-journal__header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:44px}
.zsh-journal__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.zsh-post-card{cursor:pointer;text-decoration:none;color:inherit;display:block}
.zsh-post-card__image{aspect-ratio:3/2;border-radius:var(--radius-md);background:var(--cloud);position:relative;overflow:hidden;margin-bottom:18px}
.zsh-post-card__image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.zsh-post-card__image-pattern{position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,rgba(108,132,168,.06) 0 12px,transparent 12px 24px)}
.zsh-post-card__tag{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--moon);margin-bottom:10px}
.zsh-post-card__title{font-family:var(--ff-serif);font-size:21px;line-height:1.25;transition:color var(--transition)}
.zsh-post-card:hover .zsh-post-card__title{color:var(--moon)}

/* =====================================================================
   FOOTER
   ===================================================================== */
.zsh-footer{background:var(--night);color:var(--paper);margin-top:40px}
.zsh-footer__inner{max-width:var(--max-w);margin:0 auto;padding:80px 48px 48px}
.zsh-footer__top{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;padding-bottom:56px;border-bottom:1px solid #283038}
.zsh-footer__tagline{font-family:var(--ff-serif);font-weight:300;font-size:34px;line-height:1.15;letter-spacing:-.02em;margin:0 0 16px;max-width:440px}
.zsh-footer__sub{font-size:15px;color:#9aa6b4;margin:0;max-width:380px}
.zsh-footer__newsletter{display:flex;flex-direction:column;justify-content:center}
.zsh-footer__form{display:flex;gap:10px}
.zsh-footer__input{flex:1;background:#1d232b;border:1px solid #283038;border-radius:var(--radius-pill);padding:14px 20px;color:var(--paper);font-family:var(--ff-sans);font-size:15px;outline:none;transition:border-color var(--transition)}
.zsh-footer__input::placeholder{color:#4f5a66}
.zsh-footer__input:focus{border-color:var(--moon)}
.zsh-footer__submit{background:var(--paper);color:var(--night);padding:14px 26px;border-radius:var(--radius-pill);font-size:15px;cursor:pointer;white-space:nowrap;border:none;font-family:var(--ff-sans);font-weight:500;transition:background var(--transition)}
.zsh-footer__submit:hover{background:var(--cloud)}
.zsh-footer__bottom{display:flex;justify-content:space-between;align-items:center;padding-top:36px;flex-wrap:wrap;gap:20px}
.zsh-footer__logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.zsh-footer__logo-text{font-family:var(--ff-serif);font-weight:300;font-size:19px}
.zsh-footer__links{display:flex;gap:30px;font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#6f7a87}
.zsh-footer__links a{color:#6f7a87;text-decoration:none;transition:color var(--transition)}
.zsh-footer__links a:hover{color:var(--paper)}
.zsh-footer__copy{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#4f5a66}

/* =====================================================================
   BREADCRUMBS
   ===================================================================== */
.zsh-breadcrumbs{font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.zsh-breadcrumbs a{color:var(--text-muted);text-decoration:none;transition:color var(--transition)}
.zsh-breadcrumbs a:hover{color:var(--ink)}
.zsh-breadcrumbs__sep{color:var(--border-mid)}
.zsh-breadcrumbs__current{color:var(--ink)}

/* =====================================================================
   PRODUCT PAGE
   ===================================================================== */
.zsh-product-page{max-width:var(--max-w);margin:0 auto;padding:60px 48px 96px}
.zsh-product-page__grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.zsh-product-gallery__main{aspect-ratio:1/1;border-radius:var(--radius-xl);overflow:hidden;background:var(--mist);border:1px solid var(--border);margin-bottom:12px;display:flex;align-items:center;justify-content:center}
.zsh-product-gallery__main img{width:100%;height:100%;object-fit:cover}
.zsh-product-gallery__thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.zsh-product-gallery__thumb{aspect-ratio:1/1;border-radius:var(--radius-sm);overflow:hidden;border:2px solid transparent;cursor:pointer;background:var(--mist);transition:border-color var(--transition)}
.zsh-product-gallery__thumb.is-active,.zsh-product-gallery__thumb:hover{border-color:var(--moon)}
.zsh-product-gallery__thumb img{width:100%;height:100%;object-fit:cover}
.zsh-product-info{position:sticky;top:100px}
.zsh-product-info__cat{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--moon);margin-bottom:14px;display:block}
.zsh-product-info__title{font-family:var(--ff-serif);font-weight:300;font-size:48px;line-height:1.05;letter-spacing:-.02em;margin:0 0 16px}
.zsh-product-info__rating{display:flex;align-items:center;gap:10px;margin-bottom:20px;font-size:14px;color:var(--text-secondary)}
.zsh-product-info__stars{color:#c9a84c}
.zsh-product-info__price{font-family:var(--ff-serif);font-size:38px;font-weight:300;margin:0 0 6px}
.zsh-product-info__price del{font-size:22px;color:var(--text-muted);margin-left:8px}
.zsh-product-info__stat{display:flex;align-items:center;gap:8px;font-family:var(--ff-mono);font-size:11px;color:var(--green);margin-bottom:28px}
.zsh-product-info__stat::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--green-light);flex-shrink:0}
.zsh-product-info__desc{font-size:16px;color:var(--text-secondary);line-height:1.65;margin:0 0 28px;padding-bottom:28px;border-bottom:1px solid var(--border)}
.zsh-product-info__variations{margin-bottom:24px}
.zsh-product-info__var-label{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:10px}
.zsh-product-info__var-options{display:flex;gap:8px;flex-wrap:wrap}
.zsh-product-info__var-btn{padding:8px 16px;border:1px solid var(--border-mid);border-radius:20px;font-size:14px;cursor:pointer;transition:all var(--transition);background:transparent;font-family:var(--ff-sans)}
.zsh-product-info__var-btn.is-selected,.zsh-product-info__var-btn:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.zsh-product-info__qty{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.zsh-qty-control{display:flex;align-items:center;border:1px solid var(--border-mid);border-radius:26px;overflow:hidden}
.zsh-qty-control button{background:none;border:none;padding:10px 16px;font-size:18px;color:var(--ink);cursor:pointer;transition:background var(--transition)}
.zsh-qty-control button:hover{background:var(--mist)}
.zsh-qty-control input{width:48px;text-align:center;border:none;border-left:1px solid var(--border);border-right:1px solid var(--border);padding:10px 8px;font-size:15px;font-family:var(--ff-sans);outline:none}
.zsh-product-info__atc{width:100%;background:var(--ink);color:var(--paper);border:none;padding:18px 32px;border-radius:var(--radius-pill);font-size:16px;font-family:var(--ff-sans);font-weight:500;cursor:pointer;transition:background var(--transition);margin-bottom:12px}
.zsh-product-info__atc:hover{background:var(--deep)}
.zsh-product-info__trust{display:flex;gap:20px;flex-wrap:wrap;margin-top:20px;padding-top:20px;border-top:1px solid var(--border)}
.zsh-product-info__trust-item{font-family:var(--ff-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}
.zsh-product-tabs{margin-top:72px;border-top:1px solid var(--border)}
.zsh-product-tabs__nav{display:flex;border-bottom:1px solid var(--border)}
.zsh-product-tabs__btn{padding:18px 28px;font-family:var(--ff-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:color var(--transition),border-color var(--transition);margin-bottom:-1px}
.zsh-product-tabs__btn.is-active,.zsh-product-tabs__btn:hover{color:var(--ink);border-bottom-color:var(--ink)}
.zsh-product-tabs__panel{padding:48px 0;display:none}
.zsh-product-tabs__panel.is-active{display:block}

/* =====================================================================
   ARCHIVE / SHOP
   ===================================================================== */
.zsh-archive__header{padding:60px 48px;background:var(--mist);border-bottom:1px solid var(--border);margin-bottom:0}
.zsh-archive__header-inner{max-width:var(--max-w);margin:0 auto}
.zsh-archive__title{font-family:var(--ff-serif);font-weight:300;font-size:54px;letter-spacing:-.02em;margin:0 0 12px}
.zsh-archive__desc{font-size:18px;color:var(--text-secondary);max-width:520px;margin:0}
.zsh-archive{max-width:var(--max-w);margin:0 auto;padding:48px 48px 96px}
.zsh-archive__inner{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:start}
.zsh-archive__sidebar{position:sticky;top:88px}
.zsh-filter-group{margin-bottom:32px}
.zsh-filter-group__label{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin-bottom:12px}
.zsh-filter-group__items{display:flex;flex-direction:column;gap:8px}
.zsh-filter-item{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--text-secondary);cursor:pointer;transition:color var(--transition)}
.zsh-filter-item:hover{color:var(--ink)}
.zsh-archive__grid-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
.zsh-archive__count{font-family:var(--ff-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}

/* =====================================================================
   LANDING PAGES
   ===================================================================== */
/* Sleep */
.zsh-lp-sleep-hero{background:var(--night);color:var(--paper);min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}
.zsh-lp-sleep-hero__bg-mark{position:absolute;right:-80px;top:50%;transform:translateY(-50%);width:560px;height:560px;opacity:.06}
.zsh-lp-sleep-hero__inner{max-width:var(--max-w);margin:0 auto;padding:120px 48px;position:relative;z-index:2;width:100%}
.zsh-lp-sleep-hero__eyebrow{font-family:var(--ff-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--moon);margin-bottom:36px}
.zsh-lp-sleep-hero__headline{font-family:var(--ff-serif);font-weight:300;font-size:88px;line-height:.96;letter-spacing:-.03em;margin:0 0 32px;max-width:700px}
.zsh-lp-sleep-hero__sub{font-size:20px;color:#9aa6b4;max-width:480px;margin:0 0 48px;line-height:1.6}
.zsh-lp-sleep-hero__stats{position:absolute;bottom:48px;right:48px;background:rgba(20,24,30,.7);border:1px solid #283038;backdrop-filter:blur(12px);border-radius:18px;padding:24px 28px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.zsh-lp-sleep-hero__stat-val{font-family:var(--ff-serif);font-size:32px;font-weight:300;color:var(--paper);margin-bottom:4px;line-height:1}
.zsh-lp-sleep-hero__stat-val sub{font-size:14px;color:var(--moon);vertical-align:baseline}
.zsh-lp-sleep-hero__stat-desc{font-family:var(--ff-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#6f7a87}
/* Travel */
.zsh-lp-travel-hero{background:var(--paper);min-height:90vh;display:grid;grid-template-columns:1fr 1fr;overflow:hidden}
.zsh-lp-travel-hero__content{padding:120px 64px 120px 48px;display:flex;flex-direction:column;justify-content:center;max-width:640px;margin:0 auto}
.zsh-lp-travel-hero__eyebrow{font-family:var(--ff-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--moon);margin-bottom:32px}
.zsh-lp-travel-hero__headline{font-family:var(--ff-serif);font-weight:300;font-size:64px;line-height:1;letter-spacing:-.025em;margin:0 0 28px}
.zsh-lp-travel-hero__sub{font-size:18px;color:var(--text-secondary);max-width:420px;margin:0 0 36px;line-height:1.6}
.zsh-lp-travel-hero__features{display:flex;flex-direction:column;gap:14px;margin-bottom:40px}
.zsh-lp-travel-hero__feature{display:flex;align-items:center;gap:14px;font-size:16px;color:var(--ink)}
.zsh-lp-travel-hero__feature-num{font-family:var(--ff-mono);font-size:12px;color:var(--moon);flex-shrink:0;width:20px}
.zsh-lp-travel-hero__visual{position:relative;background:linear-gradient(160deg,var(--deep) 0%,var(--night) 100%);display:flex;align-items:center;justify-content:center;overflow:hidden;clip-path:polygon(8% 0%,100% 0%,100% 100%,0% 100%)}
.zsh-lp-travel-hero__visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
/*.zsh-lp-travel-hero__visual-pattern{position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,rgba(157,177,206,.06) 0 14px,transparent 14px 28px)}*/
.zsh-lp-travel-hero__visual-label{font-family:var(--ff-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--haze);background:rgba(20,24,30,.5);padding:10px 18px;border-radius:20px;position:relative;z-index:1}
/* Air */
.zsh-lp-air-hero{background:var(--night);color:var(--paper);min-height:88vh;display:flex;align-items:stretch}
.zsh-lp-air-hero__inner{max-width:var(--max-w);margin:0 auto;padding:100px 48px;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;width:100%}
.zsh-lp-air-hero__eyebrow{font-family:var(--ff-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--moon);margin-bottom:32px}
.zsh-lp-air-hero__headline{font-family:var(--ff-serif);font-weight:300;font-size:72px;line-height:1;letter-spacing:-.025em;margin:0 0 24px}
.zsh-lp-air-hero__sub{font-size:18px;color:#9aa6b4;max-width:420px;margin:0 0 40px;line-height:1.6}
.zsh-lp-air-hero__dashboard{background:#0e1217;border:1px solid #283038;border-radius:20px;padding:36px}
.zsh-lp-air-hero__dash-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;padding-bottom:18px;border-bottom:1px solid #1e2530}
.zsh-lp-air-hero__dash-title{font-family:var(--ff-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--moon)}
.zsh-lp-air-hero__dash-status{display:flex;align-items:center;gap:6px;font-family:var(--ff-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#8fbf9f}
.zsh-lp-air-hero__dash-status::before{content:'';width:6px;height:6px;border-radius:50%;background:#8fbf9f}
.zsh-lp-air-hero__meters{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}
.zsh-meter{background:#14181E;border:1px solid #283038;border-radius:14px;padding:20px}
.zsh-meter__label{font-family:var(--ff-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#4f5a66;margin-bottom:10px}
.zsh-meter__value{font-family:var(--ff-mono);font-size:36px;color:var(--paper);line-height:1;margin-bottom:4px}
.zsh-meter__value span{font-size:14px;color:var(--moon)}
.zsh-meter__bar{height:3px;background:#283038;border-radius:2px;margin-top:10px;overflow:hidden}
.zsh-meter__bar-fill{height:100%;border-radius:2px;background:var(--moon);transition:width 1s ease}
.zsh-meter__bar-fill--good{background:#8fbf9f}
.zsh-meter__bar-fill--warn{background:#c9a84c}
.zsh-lp-air-hero__dash-note{font-family:var(--ff-mono);font-size:10px;letter-spacing:.1em;color:#4f5a66;text-align:center;text-transform:uppercase}
/* Shared LP */
.zsh-lp-features{max-width:var(--max-w);margin:0 auto;padding:96px 48px 60px}
.zsh-lp-features__header{margin-bottom:56px}
.zsh-lp-features__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.zsh-feature-card{background:var(--mist);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px}
.zsh-feature-card__icon{width:40px;height:40px;background:var(--cloud);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--moon);font-family:var(--ff-mono);font-size:14px}
.zsh-feature-card__title{font-family:var(--ff-serif);font-size:22px;margin-bottom:10px}
.zsh-feature-card__desc{font-size:15px;color:var(--text-secondary);margin:0;line-height:1.6}
.zsh-lp-cta{background:var(--night);color:var(--paper)}
.zsh-lp-cta__inner{max-width:var(--max-w);margin:0 auto;padding:100px 48px;text-align:center}
.zsh-lp-cta__headline{font-family:var(--ff-serif);font-weight:300;font-size:54px;letter-spacing:-.02em;margin:0 0 24px}
.zsh-lp-testimonials{max-width:var(--max-w);margin:0 auto;padding:96px 48px}
.zsh-lp-testimonials__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.zsh-testimonial-card{border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;background:#fff}
.zsh-testimonial-card__stars{color:#c9a84c;margin-bottom:16px;font-size:14px}
.zsh-testimonial-card__text{font-family:var(--ff-serif);font-style:italic;font-size:18px;line-height:1.4;margin:0 0 20px;color:var(--ink)}
.zsh-testimonial-card__author{font-family:var(--ff-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}

/* =====================================================================
   BLOG SINGLE
   ===================================================================== */
.zsh-post-hero{max-width:var(--max-w);margin:0 auto;padding:60px 48px 48px}
.zsh-post-hero__meta{display:flex;align-items:center;gap:20px;margin-bottom:24px;font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}
.zsh-post-hero__tag{color:var(--moon);background:var(--mist);padding:5px 12px;border-radius:20px}
.zsh-post-hero__title{font-family:var(--ff-serif);font-weight:300;font-size:62px;line-height:1.05;letter-spacing:-.025em;margin:0 0 24px;max-width:820px}
.zsh-post-hero__image{aspect-ratio:21/9;border-radius:var(--radius-xl);overflow:hidden;background:var(--cloud);margin-top:48px;position:relative}
.zsh-post-hero__image img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.zsh-post-hero__image-pattern{position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,rgba(108,132,168,.06) 0 12px,transparent 12px 24px)}
.zsh-post-body{max-width:720px;margin:0 auto;padding:64px 48px 96px}
.zsh-post-body__content{font-size:18px;line-height:1.75;color:#2d3740}
.zsh-post-body__content p{margin:0 0 1.5em}
.zsh-post-body__content h2{font-family:var(--ff-serif);font-weight:300;font-size:36px;letter-spacing:-.02em;margin:2em 0 .6em;color:var(--ink)}
.zsh-post-body__content h3{font-family:var(--ff-serif);font-weight:400;font-size:26px;margin:1.6em 0 .5em;color:var(--ink)}
.zsh-post-body__content>p:first-child::first-letter{font-family:var(--ff-serif);font-size:5em;line-height:.75;float:left;margin:.12em .1em 0 0;color:var(--moon);font-weight:300}
.zsh-post-body__content blockquote{border-left:3px solid var(--moon);margin:2em 0;padding:0 0 0 28px;font-family:var(--ff-serif);font-style:italic;font-size:22px;color:var(--deep)}
.zsh-post-body__content img{border-radius:var(--radius-md);width:100%;margin:2em 0}
.zsh-post-body__content a{color:var(--moon);border-bottom:1px solid rgba(108,132,168,.4)}
.zsh-post-body__content a:hover{border-bottom-color:var(--moon)}
.zsh-post-share{display:flex;align-items:center;gap:14px;padding-top:40px;margin-top:40px;border-top:1px solid var(--border)}
.zsh-post-share__label{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted)}
.zsh-post-share__btn{padding:8px 16px;border:1px solid var(--border-mid);border-radius:20px;font-size:13px;background:none;cursor:pointer;transition:all var(--transition);font-family:var(--ff-sans);color:var(--ink);text-decoration:none;display:inline-block}
.zsh-post-share__btn:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.zsh-related{background:var(--mist);padding:80px 0}
.zsh-related__inner{max-width:var(--max-w);margin:0 auto;padding:0 48px}

/* =====================================================================
   BLOG ARCHIVE
   ===================================================================== */
.zsh-blog-archive{max-width:var(--max-w);margin:0 auto;padding:72px 48px 96px}
.zsh-blog-archive__header{margin-bottom:56px}
.zsh-blog-archive__title{font-family:var(--ff-serif);font-weight:300;font-size:56px;letter-spacing:-.025em;margin:0 0 20px}
.zsh-blog-cat-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:48px}
.zsh-blog-cat-tab{padding:8px 18px;border-radius:20px;font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--border-mid);background:none;cursor:pointer;transition:all var(--transition);text-decoration:none;color:var(--text-secondary)}
.zsh-blog-cat-tab.is-active,.zsh-blog-cat-tab:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.zsh-pagination{display:flex;justify-content:center;gap:8px;margin-top:64px;flex-wrap:wrap}
.zsh-pagination .page-numbers{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--border-mid);font-family:var(--ff-mono);font-size:13px;color:var(--text-secondary);text-decoration:none;transition:all var(--transition)}
.zsh-pagination .page-numbers:hover,.zsh-pagination .page-numbers.current{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* =====================================================================
   404 / SEARCH
   ===================================================================== */
.zsh-404{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:96px 48px}
.zsh-404__code{font-family:var(--ff-serif);font-size:160px;font-weight:300;color:var(--cloud);line-height:1;margin-bottom:0}
.zsh-404__title{font-family:var(--ff-serif);font-size:36px;font-weight:300;margin:0 0 16px}
.zsh-404__sub{font-size:17px;color:var(--text-secondary);margin:0 0 32px}
.zsh-search{max-width:var(--max-w);margin:0 auto;padding:72px 48px}
.zsh-search__input{width:100%;border:1px solid var(--border-mid);border-radius:var(--radius-pill);padding:18px 28px;font-size:18px;font-family:var(--ff-sans);outline:none;transition:border-color var(--transition)}
.zsh-search__input:focus{border-color:var(--moon)}

/* =====================================================================
   WOOCOMMERCE OVERRIDES
   ===================================================================== */
.woocommerce-message,.woocommerce-info{border-top-color:var(--moon)!important}
.woocommerce-message a.button,.woocommerce-info a.button{background:var(--ink)!important;color:var(--paper)!important;border-radius:20px!important;padding:8px 18px!important}
.wc-block-components-button,.wc-block-cart-item__remove-link{font-family:var(--ff-sans)!important}

/* =====================================================================
   WORDPRESS EDITOR ALIGNMENT
   ===================================================================== */
.alignleft{float:left;margin:0 2em 1em 0}
.alignright{float:right;margin:0 0 1em 2em}
.aligncenter{display:block;margin:0 auto}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media(max-width:1024px){
  .zsh-nav__inner{padding:16px 32px}
  .zsh-container{padding:0 32px}
  .zsh-hero{grid-template-columns:1fr;padding:72px 32px 60px}
  .zsh-hero__image{max-height:380px}
  .zsh-hero__headline{font-size:56px}
  .zsh-products-grid{grid-template-columns:repeat(2,1fr)}
  .zsh-science__inner{grid-template-columns:1fr;gap:48px;padding:72px 32px}
  .zsh-spotlight__inner{grid-template-columns:1fr}
  .zsh-footer__top{grid-template-columns:1fr}
  .zsh-product-page__grid{grid-template-columns:1fr;gap:48px}
  .zsh-product-info{position:static}
  .zsh-archive__inner{grid-template-columns:1fr}
  .zsh-archive__sidebar{position:static}
  .zsh-lp-travel-hero{grid-template-columns:1fr}
  .zsh-lp-travel-hero__visual{clip-path:none;min-height:300px}
  .zsh-lp-air-hero__inner{grid-template-columns:1fr}
  .zsh-lp-sleep-hero__headline{font-size:64px}
  .zsh-post-hero__title{font-size:44px}
  .zsh-journal__grid{grid-template-columns:repeat(2,1fr)}
  .zsh-lp-features__grid{grid-template-columns:repeat(2,1fr)}
  .zsh-lp-testimonials__grid{grid-template-columns:repeat(2,1fr)}
  .zsh-trust__inner,.zsh-footer__inner,.zsh-archive__header{padding-left:32px;padding-right:32px}
  .zsh-archive{padding:40px 32px 80px}
  .zsh-spotlight{padding:72px 32px}
  .zsh-journal{padding:72px 32px 48px}
  .zsh-products-section{padding:72px 32px 48px}
}
@media(max-width:768px){
  .zsh-nav__links{display:none}
  .zsh-nav__hamburger{display:flex}
  .zsh-nav__inner{padding:14px 20px}
  .zsh-hero{padding:56px 20px 48px}
  .zsh-hero__headline{font-size:42px}
  .zsh-hero__sub{font-size:17px}
  .zsh-products-grid{grid-template-columns:1fr}
  .zsh-science__stats{grid-template-columns:1fr}
  .zsh-trust__inner{flex-direction:column;padding:20px;gap:12px}
  .zsh-journal__grid{grid-template-columns:1fr}
  .zsh-quote__text{font-size:24px}
  .zsh-footer__bottom{flex-direction:column;align-items:flex-start}
  .zsh-footer__links{flex-wrap:wrap;gap:16px}
  .zsh-footer__inner{padding:56px 20px 36px}
  .zsh-footer__form{flex-direction:column}
  .zsh-product-info__title{font-size:36px}
  .zsh-post-hero__title{font-size:34px}
  .zsh-post-hero{padding:40px 20px 36px}
  .zsh-post-body{padding:40px 20px 60px}
  .zsh-lp-sleep-hero__headline{font-size:48px}
  .zsh-lp-sleep-hero__stats{position:static;display:grid;grid-template-columns:1fr 1fr;margin-top:48px}
  .zsh-lp-features__grid{grid-template-columns:1fr}
  .zsh-lp-testimonials__grid{grid-template-columns:1fr}
  .zsh-blog-archive{padding:48px 20px 72px}
  .zsh-blog-archive__title{font-size:40px}
  .zsh-products-section{padding:56px 20px 40px}
  .zsh-spotlight{padding:56px 20px}
  .zsh-journal{padding:56px 20px 40px}
  .zsh-lp-features{padding:64px 20px 40px}
  .zsh-lp-testimonials{padding:64px 20px}
  .zsh-lp-cta__inner{padding:72px 20px}
  .zsh-science__inner{padding:64px 20px}
  .zsh-archive__header{padding:40px 20px}
  .zsh-archive{padding:32px 20px 64px}
  .zsh-related__inner{padding:0 20px}
}
@media(max-width:480px){
  .zsh-hero__headline{font-size:36px}
  .zsh-hero__ctas{flex-direction:column;align-items:flex-start}
  .zsh-science__stats{grid-template-columns:1fr 1fr}
  .zsh-lp-air-hero__meters{grid-template-columns:1fr}
  .zsh-lp-air-hero__headline{font-size:48px}
  .zsh-lp-cta__headline{font-size:38px}
  .zsh-product-page{padding:40px 20px 64px}
  .zsh-product-gallery__thumbs{grid-template-columns:repeat(3,1fr)}
  .zsh-product-info__title{font-size:30px}
}