/* Theme Name: ZeroY Starter */
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--color-background);color:var(--color-ink);font-family:var(--font-body);font-size:var(--text-body);font-weight:400;line-height:var(--leading-body);letter-spacing:var(--tracking-body);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
:focus-visible{outline:3px solid var(--color-primary);outline-offset:3px}
.ha-section--dark :focus-visible,.ha-card--dark :focus-visible{outline-color:var(--color-chartreuse-receipt)}

/* ===== Header ===== */
.site-header{background:var(--color-background);border-bottom:1px solid var(--color-border-soft);padding:14px var(--page-gutter)}
.site-header__inner{max-width:var(--page-max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.site-brand{display:flex;flex-direction:column;line-height:1.1}
.site-brand__name{font-size:22px;font-weight:700;letter-spacing:-0.03em;color:var(--color-ink)}
.site-brand__tagline{font-size:var(--text-caption);font-weight:700;letter-spacing:var(--tracking-caption);text-transform:uppercase;color:var(--color-slate-helper);margin-top:4px}
.site-nav{display:flex;align-items:center;gap:4px}
.site-nav a{font-size:15px;font-weight:500;color:var(--color-ink);padding:8px 16px;border-radius:var(--radius-pill);transition:background .15s,color .15s}
.site-nav a:hover{background:var(--color-surface-tint);color:var(--color-primary)}
.site-nav a[aria-current="page"]{background:var(--color-surface-tint);color:var(--color-primary);font-weight:600}
.site-nav a.site-nav__cta{background:var(--color-primary);color:var(--color-paper-white);font-weight:600;padding:10px 20px}
.site-nav a.site-nav__cta:hover{background:var(--color-voltage-mid);color:var(--color-paper-white)}
.site-nav a.site-nav__cta[aria-current="page"]{background:var(--color-voltage-mid);color:var(--color-paper-white)}

/* ===== Footer ===== */
.site-footer{background:var(--color-background);border-top:1px solid var(--color-border-soft);padding:56px var(--page-gutter) 40px;margin-top:0}
.site-footer__inner{max-width:var(--page-max);margin:0 auto;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px}
.site-footer__brand{display:block;font-size:15px;font-weight:600;color:var(--color-ink)}
.site-footer__statement{margin:6px 0 0;font-size:14px;color:var(--color-slate-helper)}
.site-footer__nav{display:flex;gap:8px}
.site-footer__nav a{font-size:14px;font-weight:500;color:var(--color-ink);padding:8px 16px;border-radius:var(--radius-pill);background:var(--color-surface);border:1px solid var(--color-border);transition:background .15s,color .15s}
.site-footer__nav a:hover{background:var(--color-surface-tint);color:var(--color-primary)}

/* ===== Default main ===== */
main:not(.huatop-about):not(.ha-page){max-width:var(--page-max);margin:0 auto;padding:var(--space-section) var(--page-gutter)}

/* ===== About page ===== */
.huatop-about{width:100%}
.huatop-about p{margin:0}
.ha-section{padding:var(--section-gap) 0}
.ha-section--canvas{background:var(--color-background)}
.ha-section--paper{background:var(--color-surface)}
.ha-section--tint{background:var(--color-surface-tint)}
.ha-section--dark{background:var(--color-midnight-surface);color:var(--color-paper-white)}
.ha-section-inner{max-width:var(--page-max);margin:0 auto;padding:0 var(--page-gutter)}
.ha-section-head{max-width:720px;margin:0 auto 48px;text-align:center}
.ha-section-head--left{text-align:left;margin:0 0 48px}

/* Top receipt strip */
.ha-receipt-bar{background:var(--color-accent);color:var(--color-obsidian-ink);padding:10px var(--page-gutter)}
.ha-receipt-bar__inner{max-width:var(--page-max);margin:0 auto;display:flex;flex-wrap:wrap;justify-content:center;gap:6px 0;font-size:13px;font-weight:500;letter-spacing:0.01em;line-height:1.4}
.ha-receipt-bar__inner span{display:inline-flex;align-items:center}
.ha-receipt-bar__inner span::after{content:"·";margin:0 10px;opacity:.55}
.ha-receipt-bar__inner span:last-child::after{content:none;margin:0}

/* Section labels and headings */
.ha-eyebrow{display:inline-block;font-size:12px;font-weight:700;line-height:1.4;letter-spacing:var(--tracking-caption);text-transform:uppercase;color:var(--color-primary);margin-bottom:16px}
.ha-section--dark .ha-eyebrow{color:var(--color-accent)}
.ha-title{font-size:clamp(24px,2.6vw,var(--text-heading));font-weight:600;line-height:var(--leading-heading);letter-spacing:var(--tracking-heading);color:inherit;margin:0 0 12px}
.ha-copy{font-size:var(--text-body);line-height:var(--leading-body);color:var(--color-carbon-border)}
.ha-section--dark .ha-copy{color:var(--color-lavender-gray)}

/* Buttons */
.ha-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.ha-actions--center{justify-content:center}
.ha-btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-body);font-size:15px;font-weight:600;line-height:1.3;letter-spacing:-0.01em;padding:12px 24px;border-radius:var(--radius-pill);border:1.5px solid transparent;transition:background .15s,color .15s,border-color .15s}
.ha-btn--primary{background:var(--color-primary);color:var(--color-paper-white);border-color:var(--color-primary)}
.ha-btn--primary:hover{background:var(--color-voltage-mid);border-color:var(--color-voltage-mid)}
.ha-btn--outline{background:transparent;color:var(--color-primary);border-color:var(--color-primary)}
.ha-btn--outline:hover{background:var(--color-surface-tint)}

/* Hero */
.ha-hero{padding:56px 0 0}
.ha-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.ha-hero-copy{max-width:620px}
.ha-display{font-family:var(--font-display);font-size:var(--text-display);font-weight:700;line-height:var(--leading-display);letter-spacing:var(--tracking-display);color:var(--color-ink);margin:0 0 20px}
.ha-lede{font-size:var(--text-subheading);font-weight:300;line-height:var(--leading-subheading);letter-spacing:var(--tracking-subheading);color:var(--color-carbon-border);max-width:560px}

/* Cards */
.ha-card{border-radius:var(--radius-card);padding:var(--card-padding)}
.ha-card--dark{background:var(--color-midnight-surface);color:var(--color-paper-white);border:1px solid var(--color-midnight-surface)}
.ha-card--tint{background:var(--color-surface-tint);border:1px solid var(--color-border)}
.ha-card--accent{border:1.5px solid var(--color-primary)}
.ha-pill{display:inline-block;padding:4px 12px;border-radius:var(--radius-tag);background:var(--color-surface-tint);color:var(--color-primary);font-size:12px;font-weight:600;letter-spacing:0.01em}
.ha-pill--receipt{background:var(--color-accent);color:var(--color-obsidian-ink)}

/* Dark snapshot card in the hero */
.ha-snapshot{display:flex;flex-direction:column;gap:20px;padding:24px}
.ha-snapshot__head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.ha-snapshot__title{font-size:13px;font-weight:600;letter-spacing:var(--tracking-caption);text-transform:uppercase;color:var(--color-paper-white)}
.ha-snapshot__rows{list-style:none;margin:0;padding:0;display:grid}
.ha-snapshot__rows li{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:14px 0;border-top:1px solid rgba(255,255,255,.12)}
.ha-snapshot__rows li:first-child{border-top:0;padding-top:0}
.ha-snapshot__value{font-size:22px;font-weight:600;line-height:1.3;letter-spacing:var(--tracking-heading-sm);color:var(--color-paper-white)}
.ha-snapshot__label{font-size:13px;line-height:1.4;color:var(--color-lavender-gray);text-align:right;max-width:52%}

/* (No image slots: the About page ships without imagery.) */

/* Story */
.ha-story-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start}
.ha-story-lead{font-size:var(--text-subheading);font-weight:500;line-height:var(--leading-subheading);letter-spacing:var(--tracking-subheading);color:var(--color-ink);margin:0 0 16px}
.ha-story-text{font-size:var(--text-body);line-height:var(--leading-body);color:var(--color-carbon-border);margin:0 0 14px}
.ha-story-facts{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.ha-story-facts li{display:flex;gap:12px;align-items:flex-start;font-size:15px;font-weight:500;color:var(--color-ink)}
.ha-story-facts li::before{content:"";flex:none;width:8px;height:8px;border-radius:var(--radius-tag);background:var(--color-primary);margin-top:7px}

/* Comparison */
.ha-compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.ha-compare-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:24px}
.ha-compare-card--tint{background:var(--color-surface-tint)}
.ha-compare-title{font-size:var(--text-heading-sm);font-weight:600;line-height:var(--leading-heading-sm);letter-spacing:var(--tracking-heading-sm);color:var(--color-ink);margin:0 0 20px}
.ha-compare-title em{font-style:normal;color:var(--color-primary)}
.ha-compare-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.ha-compare-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;font-weight:500;line-height:1.45;color:var(--color-ink)}
.ha-mark-x,.ha-mark-check{flex:none;width:22px;height:22px;border-radius:var(--radius-tag);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-top:1px}
.ha-mark-x{background:transparent;border:1px solid var(--color-border);color:var(--color-slate-helper)}
.ha-mark-check{background:var(--color-primary);color:var(--color-paper-white)}
.ha-section--dark .ha-mark-check{background:var(--color-accent);color:var(--color-obsidian-ink)}

/* Capability cards */
.ha-cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ha-cap-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:24px;min-height:290px;display:flex;flex-direction:column;justify-content:space-between;gap:28px}
.ha-cap-number{font-size:12px;font-weight:700;letter-spacing:var(--tracking-caption);text-transform:uppercase;color:var(--color-primary)}
.ha-cap-title{font-size:var(--text-subheading);font-weight:600;line-height:1.3;letter-spacing:var(--tracking-subheading);color:var(--color-ink);margin:0 0 8px}
.ha-cap-copy{font-size:14px;line-height:1.5;color:var(--color-carbon-border)}

/* Products */
.ha-product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ha-product-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:24px;display:flex;flex-direction:column;gap:12px}
.ha-product-badge{align-self:flex-start;display:inline-block;padding:4px 12px;border-radius:var(--radius-tag);background:var(--color-surface-tint);color:var(--color-primary);font-size:12px;font-weight:600}
.ha-product-card--core .ha-product-badge{background:var(--color-primary);color:var(--color-paper-white)}
.ha-product-title{font-size:var(--text-heading-sm);font-weight:600;line-height:var(--leading-heading-sm);letter-spacing:var(--tracking-heading-sm);color:var(--color-ink);margin:4px 0 0}
.ha-product-copy{font-size:14px;line-height:1.5;color:var(--color-carbon-border)}
.ha-product-list{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:10px}
.ha-product-item{font-size:15px;font-weight:500;display:flex;gap:10px;align-items:center;color:var(--color-ink)}
.ha-product-dot{flex:none;width:8px;height:8px;border-radius:var(--radius-tag);background:var(--color-primary)}

/* Process */
.ha-process{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ha-process-step{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:24px}
.ha-process-index{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-icon);background:var(--color-primary);color:var(--color-paper-white);font-size:14px;font-weight:600;margin-bottom:16px}
.ha-process-title{font-size:17px;font-weight:600;letter-spacing:-0.01em;color:var(--color-ink);margin:0 0 8px}
.ha-process-copy{font-size:14px;line-height:1.5;color:var(--color-carbon-border)}

/* Compliance band */
.ha-quality-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:stretch}
.ha-quality-list{display:grid;gap:16px;margin-top:28px}
.ha-quality-item{display:flex;gap:14px;align-items:flex-start}
.ha-quality-body strong{display:block;font-size:15px;font-weight:600;color:var(--color-paper-white);margin-bottom:4px}
.ha-quality-ref{display:block;font-size:13px;line-height:1.6;color:var(--color-lavender-gray)}
.ha-quality-note{margin-top:24px;font-size:12px;line-height:1.5;color:var(--color-lavender-gray)}
.ha-highlight{color:var(--color-accent)}

/* Closing CTA */
.ha-cta-panel{background:var(--color-surface-tint);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:56px 40px;text-align:center}
.ha-cta-title{font-size:clamp(24px,3vw,var(--text-heading));font-weight:600;line-height:var(--leading-heading);letter-spacing:var(--tracking-heading);color:var(--color-ink);margin:0 0 16px}
.ha-cta-text{font-size:var(--text-body);line-height:1.5;color:var(--color-carbon-border);max-width:620px;margin:0 auto}

/* Responsive */
@media (max-width:980px){
  .ha-hero-grid,.ha-story-grid,.ha-quality-grid,.ha-compare{grid-template-columns:1fr;gap:24px}
  .ha-cap-grid,.ha-process{grid-template-columns:repeat(2,1fr)}
  .ha-product-grid{grid-template-columns:1fr}
  .ha-hero{padding:44px 0 0}
  .ha-cap-card{min-height:0}
  .ha-snapshot__label{max-width:58%}
}
@media (max-width:640px){
  :root{--section-gap:56px}
  .ha-cap-grid,.ha-process{grid-template-columns:1fr}
  .ha-cta-panel{padding:36px 20px}
  .ha-snapshot__rows li{flex-direction:column;gap:4px}
  .ha-snapshot__label{text-align:left;max-width:none}
}

/* ===== Contact & confirmation pages ===== */
.ha-page{width:100%}
.ha-page p{margin:0}
.ha-hero--contact .ha-hero-copy{max-width:760px}
.ha-contact-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:40px;align-items:start}
.ha-form{display:flex;flex-direction:column;gap:20px;padding:32px}
.ha-field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
.ha-field{display:flex;flex-direction:column;gap:8px}
.ha-field--wide{grid-column:1/-1}
.ha-field__label{font-size:13px;font-weight:600;line-height:1.4;color:var(--color-ink)}
.ha-field__req{color:var(--color-primary)}
.ha-input,.ha-select,.ha-textarea{width:100%;font-family:var(--font-body);font-size:15px;font-weight:400;line-height:1.5;color:var(--color-ink);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-small);padding:12px 14px;transition:border-color .15s}
.ha-input::placeholder,.ha-textarea::placeholder{color:var(--color-slate-helper)}
.ha-input:hover,.ha-select:hover,.ha-textarea:hover{border-color:var(--color-iris-accent)}
.ha-input:focus,.ha-select:focus,.ha-textarea:focus{border-color:var(--color-primary)}
.ha-select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%234823ff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:12px;padding-right:40px}
.ha-textarea{min-height:150px;resize:vertical}
.ha-form__foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;border-top:1px solid var(--color-border-soft);padding-top:20px}
.ha-form__note{font-size:12px;line-height:1.5;color:var(--color-slate-helper)}
.ha-contact-aside{display:flex;flex-direction:column;gap:12px;padding:28px}
.ha-aside-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.ha-aside-list li{display:flex;gap:10px;font-size:14px;line-height:1.5;color:var(--color-carbon-border)}
.ha-aside-list li::before{content:"";flex:none;width:6px;height:6px;border-radius:var(--radius-tag);background:var(--color-primary);margin-top:8px}

/* Confirmation page */
.ha-thanks{padding:110px 0 var(--section-gap);text-align:center}
.ha-thanks .ha-section-inner{display:flex;flex-direction:column;align-items:center}
.ha-thanks .ha-display{font-size:clamp(36px,5vw,63px)}
.ha-thanks .ha-lede{margin:0 auto}
.ha-process--3{grid-template-columns:repeat(3,1fr)}

@media (max-width:980px){
  .ha-contact-grid{grid-template-columns:1fr;gap:24px}
  .ha-thanks{padding:72px 0 var(--section-gap)}
}
@media (max-width:640px){
  .ha-field-grid{grid-template-columns:1fr}
  .ha-form{padding:20px}
  .ha-contact-aside{padding:20px}
  .ha-process--3{grid-template-columns:1fr}
}