/*
Theme Name: O2Max USA
Theme URI: https://o2maxusa.com
Author: O2Max
Author URI: https://o2maxusa.com
Description: Lightweight, builder-free theme for O2Max USA. Creates the site's pages on activation, includes a contact form (emails + saves inquiries), per-page SEO and structured data, and works alongside Yoast / Rank Math.
Version: 5.9.0
Requires at least: 6.3
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: o2max-usa
*/

:root{
  --bg:#0b0b0c; --panel:#141416; --panel-2:#101012; --line:#26262a;
  --text:#f2f2f2; --muted:#b4b4b8; --lime:#a3cd3c; --lime-dark:#7cc11a;
  --content:760px; --wide:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
a{color:var(--lime)}
img{max-width:100%;height:auto}
.wrap{max-width:var(--wide);margin:0 auto;padding:0 24px}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.skip-link:focus{clip:auto;width:auto;height:auto;left:12px;top:12px;z-index:999;background:var(--lime);color:#000;padding:10px 16px;border-radius:8px}
:focus-visible{outline:3px solid #fff;outline-offset:2px}

/* Buttons */
.btn,.wp-block-button__link{display:inline-block;background:var(--lime);color:#0b0b0c;font-weight:700;text-decoration:none;padding:12px 24px;border-radius:999px;border:0;cursor:pointer;font-size:16px;font-family:inherit;line-height:1.3}
.btn:hover,.btn:focus-visible,.wp-block-button__link:hover,.wp-block-button__link:focus-visible{background:var(--lime-dark);color:#0b0b0c}
.is-style-outline .wp-block-button__link{background:transparent;color:var(--text);border:2px solid var(--lime)}

/* Header + navigation */
.site-header{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:50}
.admin-bar .site-header{top:32px}
@media (max-width:782px){.admin-bar .site-header{top:0;position:relative}}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{font-weight:800;font-size:28px;letter-spacing:.5px;text-decoration:none;color:var(--text);white-space:nowrap}
.logo .max{color:var(--lime)}
.logo sub{font-size:.55em}
.site-nav{display:flex;align-items:center;gap:28px}
.site-nav .menu{display:flex;gap:24px;list-style:none}
.site-nav .menu a{color:var(--text);text-decoration:none;font-weight:600;font-size:15px;padding:6px 0;border-bottom:2px solid transparent}
.site-nav .menu a:hover,.site-nav .current-menu-item>a,.site-nav .current_page_item>a{border-bottom-color:var(--lime)}
.btn-nav{padding:10px 20px;font-size:15px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;position:relative}
.nav-toggle-bars,.nav-toggle-bars::before,.nav-toggle-bars::after{position:absolute;left:11px;width:20px;height:2px;background:var(--text);content:"";transition:transform .2s}
.nav-toggle-bars{top:21px}
.nav-toggle-bars::before{top:-6px;left:0}
.nav-toggle-bars::after{top:6px;left:0}
.nav-open .nav-toggle-bars{background:transparent}
.nav-open .nav-toggle-bars::before{transform:translateY(6px) rotate(45deg)}
.nav-open .nav-toggle-bars::after{transform:translateY(-6px) rotate(-45deg)}
@media (max-width:960px){
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 24px 24px;gap:12px}
  .nav-open .site-nav{display:flex}
  .site-nav .menu{flex-direction:column;gap:0}
  .site-nav .menu a{display:block;padding:14px 0;border-bottom:1px solid var(--line)}
  .btn-nav{text-align:center;margin-top:8px}
}

/* Homepage hero: intro left, form right */
.landing{background:radial-gradient(ellipse at top left,#1b2a0c 0%,var(--bg) 60%);padding:40px 0 48px;min-height:calc(100vh - 73px);display:flex;align-items:center}
.landing>.wrap{width:100%}
.landing-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.eyebrow{color:var(--lime);text-transform:uppercase;letter-spacing:3px;font-size:13px;font-weight:700;margin:0}
.landing-intro h1{font-size:clamp(30px,3.8vw,46px);line-height:1.15;margin:14px 0 18px}
.intro-text{color:var(--muted);font-size:18px;margin-bottom:24px;max-width:520px}
.ticks{list-style:none;display:grid;gap:10px;margin-bottom:28px}
.ticks li,.is-style-o2-ticks li{position:relative;padding-left:30px}
.ticks li::before,.is-style-o2-ticks li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:9px;border-left:3px solid var(--lime);border-bottom:3px solid var(--lime);transform:rotate(-45deg)}
.alt-left{color:var(--muted);font-size:15px}
@media (max-width:900px){
  .landing{padding:40px 0 56px;min-height:0}
  .landing-grid{grid-template-columns:1fr;gap:36px}
}

/* Contact form card */
.form-card{background:var(--panel);border:1px solid var(--line);border-top:4px solid var(--lime);border-radius:20px;padding:24px 26px;box-shadow:0 20px 50px rgba(0,0,0,.45);scroll-margin-top:96px}
.form-card h2{font-size:26px;line-height:1.2;margin:0 0 4px;text-align:left}
.form-sub{color:var(--muted);font-size:15px;margin-bottom:14px}
.contact-form{display:grid;gap:12px}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:600px){.contact-form .row{grid-template-columns:1fr}}
.contact-form label{display:block;font-weight:600;font-size:14px;margin-bottom:4px}
.req{color:var(--lime)}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;background:var(--bg);color:var(--text);border:1px solid #3a3a40;border-radius:10px;padding:9px 12px;font:inherit;font-size:16px}
.contact-form textarea{min-height:88px;resize:vertical}
.hint{color:var(--muted);font-size:13px;margin-top:4px;font-weight:400}
.contact-form .check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px;color:var(--muted)}
.contact-form .check input{width:18px;height:18px;margin-top:3px;flex:none;accent-color:var(--lime)}
.contact-form .btn[type=submit]{width:100%}
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.notice{margin:0 0 16px;padding:12px 16px;border-radius:12px;font-weight:600;text-align:center;font-size:15px}
.notice-success{background:#1d3310;border:1px solid var(--lime);color:#e6ffcc}
.notice-error{background:#3a1414;border:1px solid #ff6b6b;color:#ffdede}

/* Inner page title band */
.page-hero{background:radial-gradient(ellipse at top left,#1b2a0c 0%,var(--bg) 60%);border-bottom:1px solid var(--line);padding:48px 0 44px}
.breadcrumb{font-size:14px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.breadcrumb a{color:var(--muted);text-decoration:none}
.breadcrumb a:hover{color:var(--lime)}
.page-hero h1{font-size:clamp(30px,4vw,46px);line-height:1.15;max-width:860px}
.page-intro{color:var(--muted);font-size:19px;max-width:720px;margin-top:14px}

/* Block content */
.entry-content{padding:56px 24px 72px}
.entry-content>*{max-width:var(--content);margin-left:auto;margin-right:auto}
.entry-content>*+*{margin-top:20px}
.entry-content h2{font-size:clamp(26px,3vw,34px);line-height:1.2;margin-top:56px}
.entry-content h3{font-size:21px;line-height:1.3;margin-top:32px}
.entry-content>h2:first-child,.entry-content>.wp-block-group:first-child{margin-top:0}
.entry-content p,.entry-content li{color:#dcdcdf}
.entry-content ul,.entry-content ol{padding-left:24px}
.entry-content li+li{margin-top:8px}
.entry-content .is-style-o2-ticks{list-style:none;padding-left:0}
.entry-content strong{color:var(--text)}
.entry-content .wp-block-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.entry-content .wp-block-columns{max-width:var(--wide);display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;margin-top:32px}
.entry-content .wp-block-column>*+*{margin-top:12px}
.entry-content .wp-block-column>:first-child{margin-top:0}
.entry-content .wp-block-column>h2{font-size:28px}
.entry-content .wp-block-column>h3:not(:first-child){margin-top:28px}
.entry-content .wp-block-shortcode{max-width:var(--wide)}
.entry-content hr{border:0;border-top:1px solid var(--line);margin:48px auto}

/* Block style: cards */
.wp-block-columns.is-style-o2-cards>.wp-block-column{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px}
.wp-block-columns.is-style-o2-cards>.wp-block-column h3::before{content:"";display:block;width:32px;height:4px;background:var(--lime);border-radius:4px;margin-bottom:16px}
.wp-block-columns.is-style-o2-cards p{color:var(--muted);font-size:16px}
.wp-block-columns.is-style-o2-cards a{font-weight:600}

/* Block style: full-width dark band */
.entry-content>.is-style-o2-band{max-width:none;width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:64px 24px;margin-top:64px;margin-bottom:64px}
.entry-content>.is-style-o2-band:first-child{margin-top:-56px}
.entry-content>.is-style-o2-band:last-child{margin-bottom:-72px}
.is-style-o2-band>*{max-width:var(--content);margin-left:auto;margin-right:auto}
.is-style-o2-band>*+*{margin-top:20px}
.is-style-o2-band>h2{margin-top:0;text-align:center}
.is-style-o2-band>h2+p{text-align:center;color:var(--muted)}
.is-style-o2-band>.wp-block-columns{max-width:var(--wide)}
.is-style-o2-band .wp-block-columns.is-style-o2-cards>.wp-block-column{background:var(--bg)}

/* Block style: call to action */
.entry-content>.is-style-o2-cta{max-width:var(--wide);background:radial-gradient(ellipse at top,#1b2a0c 0%,var(--panel-2) 70%);border:1px solid var(--line);border-top:4px solid var(--lime);border-radius:20px;padding:48px 32px;text-align:center;margin-top:64px}
.is-style-o2-cta>*{max-width:640px;margin-left:auto;margin-right:auto}
.is-style-o2-cta>*+*{margin-top:16px}
.is-style-o2-cta h2{margin-top:0}
.is-style-o2-cta p{color:var(--muted)}
.is-style-o2-cta .wp-block-buttons{justify-content:center}

/* Contact page: info + form side by side */
.entry-content .o2-contact-cols{align-items:start}

/* Generic fallback (index.php / 404) */
.page-content{max-width:var(--content);margin:0 auto;padding:64px 24px}
.page-content h1{font-size:36px;line-height:1.2;margin-bottom:24px}
.page-content p{margin-bottom:16px;color:#dcdcdf}

/* Footer */
.site-footer{padding:56px 0 40px;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px;margin-bottom:32px}
.footer-brand .logo{font-size:24px}
.footer-tag{color:var(--lime);letter-spacing:2px;text-transform:uppercase;font-size:12px;font-weight:700;margin:6px 0 12px}
.footer-brand p{margin-bottom:4px}
.footer-menu{list-style:none;display:grid;grid-template-columns:repeat(2,auto);gap:10px 40px}
.footer-menu a,.site-footer .foot a{color:var(--muted);text-decoration:none}
.footer-menu a:hover,.site-footer .foot a:hover{color:var(--lime)}
.disclaimer{border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin-bottom:28px;background:var(--panel-2)}
.disclaimer strong{color:var(--text)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.entry-content .form-card h2{margin:0 0 4px;font-size:26px;text-align:left}
.entry-content .wp-block-columns.o2-contact-cols{grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media (max-width:900px){.entry-content .wp-block-columns.o2-contact-cols{grid-template-columns:1fr}}

/* ===== v3: buttons ===== */
.btn-lg{padding:15px 28px;font-size:17px}
.btn-outline{background:transparent;color:var(--text);border:2px solid var(--lime);padding:13px 26px}
.btn-outline:hover,.btn-outline:focus-visible{background:var(--lime);color:#0b0b0c}

/* ===== v3: dropdown menu ===== */
.site-nav .menu>li{position:relative;display:flex;align-items:center}
.site-nav .menu-item-has-children>a::after{content:"";display:inline-block;width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin:0 0 3px 8px}
.site-nav .sub-menu{list-style:none;position:absolute;top:100%;left:-18px;min-width:260px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:0 18px 40px rgba(0,0,0,.5);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .15s,transform .15s,visibility 0s linear .15s;z-index:60}
.site-nav .sub-menu::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.site-nav .menu>li:hover>.sub-menu,.site-nav .menu>li:focus-within>.sub-menu,.site-nav .menu>li.submenu-open>.sub-menu{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.site-nav .sub-menu a{display:block;padding:10px 12px;border-radius:8px;border-bottom:0!important;color:var(--text);text-decoration:none;font-weight:600;font-size:15px;white-space:nowrap}
.site-nav .sub-menu a:hover,.site-nav .sub-menu .current-menu-item>a{background:#1d1d21;color:var(--lime)}
.site-nav .menu>li>.sub-menu{margin-top:14px}
.submenu-toggle{display:none;background:none;border:0;color:var(--text);width:44px;height:44px;cursor:pointer;position:relative}
.submenu-toggle::before{content:"";position:absolute;left:17px;top:15px;width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .2s}
.submenu-open>.submenu-toggle::before{transform:translateY(4px) rotate(-135deg)}
@media (max-width:960px){
  .site-nav .menu>li{display:flex;flex-wrap:wrap;align-items:center}
  .site-nav .menu>li>a{flex:1}
  .site-nav .menu-item-has-children>a::after{display:none}
  .submenu-toggle{display:block;border-bottom:1px solid var(--line)}
  .site-nav .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-radius:0;background:transparent;padding:0 0 8px 16px;margin:0!important;min-width:0;width:100%;display:none}
  .site-nav .menu>li.submenu-open>.sub-menu{display:block}
  .site-nav .menu>li:hover>.sub-menu,.site-nav .menu>li:focus-within>.sub-menu{display:none}
  .site-nav .menu>li.submenu-open>.sub-menu{display:block}
  .site-nav .sub-menu a{padding:12px 0;border-bottom:1px solid var(--line)!important;border-radius:0;white-space:normal}
  .site-nav .sub-menu a:hover{background:transparent}
}

/* ===== v3: homepage hero ===== */
.hero{background:radial-gradient(ellipse at top left,#1b2a0c 0%,var(--bg) 60%);padding:72px 0 80px;border-bottom:1px solid var(--line);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-grid.no-image{grid-template-columns:1fr;max-width:860px}
.hero-copy h1{font-size:clamp(32px,4.2vw,52px);line-height:1.1;margin:16px 0 20px;letter-spacing:-.5px}
.hero-copy .intro-text{font-size:19px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:8px 0 28px}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;color:var(--muted);font-size:15px}
.hero-points li{position:relative;padding-left:16px}
.hero-points li::before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;border-radius:50%;background:var(--lime)}
.hero-media{position:relative}
.hero-img{display:block;width:100%;aspect-ratio:4/3.4;object-fit:cover;border-radius:24px;border:1px solid var(--line);box-shadow:0 30px 70px rgba(0,0,0,.55)}
.hero-media::before{content:"";position:absolute;inset:-14px 14px 14px -14px;border:2px solid var(--lime);border-radius:28px;opacity:.5;z-index:-1}
.hero-badge{position:absolute;left:-22px;bottom:28px;background:var(--bg);border:1px solid var(--line);border-left:4px solid var(--lime);border-radius:14px;padding:12px 18px;box-shadow:0 14px 30px rgba(0,0,0,.5)}
.hero-badge span{display:block;font-weight:800;font-size:20px}
.hero-badge sub{font-size:.55em}
.hero-badge b{color:var(--lime)}
.hero-badge small{color:var(--muted);font-size:13px}
@media (max-width:900px){
  .hero{padding:44px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-media{margin:0 8px}
  .hero-badge{left:12px;bottom:-18px}
}

/* ===== v3: inner page hero with photo ===== */
.page-hero.has-image{padding:48px 0}
.page-hero-grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
.page-hero.has-image .page-hero-grid{grid-template-columns:1.2fr .8fr}
.page-hero-media img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:20px;border:1px solid var(--line);box-shadow:0 24px 60px rgba(0,0,0,.5)}
@media (max-width:900px){.page-hero.has-image .page-hero-grid{grid-template-columns:1fr;gap:28px}}

/* ===== v3: image + text sections ===== */
.entry-content .wp-block-columns.o2-split{grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-top:72px;margin-bottom:72px}
.entry-content>.wp-block-columns.o2-split:first-child{margin-top:0}
.o2-split .wp-block-image{margin:0}
.o2-split .wp-block-image img{display:block;width:100%;aspect-ratio:4/3.2;object-fit:cover;border-radius:20px;border:1px solid var(--line);box-shadow:0 24px 60px rgba(0,0,0,.45)}
.o2-split h2{margin-top:0}
@media (max-width:900px){
  .entry-content .wp-block-columns.o2-split{grid-template-columns:1fr;gap:28px;margin-top:48px;margin-bottom:48px}
  .entry-content .wp-block-columns.o2-split-reverse>.wp-block-column:last-child{order:-1}
}
.entry-content .wp-block-image img{border-radius:16px}
.is-style-o2-band .is-style-o2-ticks{max-width:var(--content)}
.wp-block-columns.is-style-o2-cards .is-style-o2-ticks li{font-size:15px;color:var(--muted)}

/* ===== v3: FAQ (Details block) ===== */
.entry-content .wp-block-details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:0 22px}
.entry-content .wp-block-details+.wp-block-details{margin-top:12px}
.wp-block-details summary{cursor:pointer;font-weight:700;font-size:17px;padding:18px 28px 18px 0;list-style:none;position:relative}
.wp-block-details summary::-webkit-details-marker{display:none}
.wp-block-details summary::after{content:"+";position:absolute;right:0;top:12px;font-size:26px;color:var(--lime);font-weight:400}
.wp-block-details[open] summary::after{content:"–"}
.wp-block-details>p{padding-bottom:18px;color:var(--muted)}

/* ===== v4: Resources (blog) ===== */
.post-grid-wrap{padding-top:56px;padding-bottom:80px}
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.post-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:border-color .15s,transform .15s}
.post-card:hover{border-color:var(--lime);transform:translateY(-2px)}
.post-card-link{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none}
.post-card-media img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.post-card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card h2{font-size:21px;line-height:1.3}
.post-card p{color:var(--muted);font-size:15px}
.post-card-more{margin-top:auto;color:var(--lime);font-weight:700;font-size:15px}
.post-meta{color:var(--muted);font-size:14px}
.post-meta-hero{margin-top:14px}
.article-media{margin-top:40px}
.article-media img{display:block;width:100%;height:auto;max-height:460px;object-fit:cover;border-radius:20px;border:1px solid var(--line)}
.single-post .entry-content{padding-top:48px}
.author-box{display:flex;gap:18px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;margin-top:48px!important}
.author-photo{width:72px;height:72px;border-radius:50%;object-fit:cover;flex:none}
.author-name{font-weight:700;color:var(--text)!important;margin-bottom:4px}
.author-box p{font-size:15px}
.nav-links{display:flex;gap:10px;justify-content:center;margin-top:40px}
.nav-links .page-numbers{padding:8px 14px;border:1px solid var(--line);border-radius:10px;color:var(--text);text-decoration:none}
.nav-links .current{border-color:var(--lime);color:var(--lime)}
.entry-content em{color:var(--muted)}

/* =====================================================================
   v5 design pass: "the breath is the data"
   Type: Gilda Display headings + Raleway body (same as o2max.ca).
   Palette: logo black, lime = oxygen, cool slate = CO2, bone white.
   ===================================================================== */
@font-face{font-family:"Gilda Display";src:url("assets/fonts/gilda-display-latin.woff") format("woff");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Raleway";src:url("assets/fonts/raleway-var-latin.woff") format("woff");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Raleway";src:url("assets/fonts/raleway-var-italic-latin.woff") format("woff");font-weight:100 900;font-style:italic;font-display:swap}
:root{
  --black:#000;--surface:#0e100e;--surface-2:#151815;--line:#262a26;
  --text:#f3f5ef;--muted:#a6aca2;--lime:#a3cd3c;--lime-dark:#86c91f;--co2:#7fa7b5;
  --display:"Gilda Display",Georgia,"Times New Roman",serif;--body:"Raleway",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
body{background:var(--black);font-family:var(--display);font-stretch:100%;font-size:17.5px;line-height:1.62;letter-spacing:.003em}
h1,h2,h3,.logo,.btn,.wp-block-button__link{font-family:var(--display)}
h1,h2{font-stretch:125%;font-weight:800;letter-spacing:-.012em}
h3{font-stretch:112%;font-weight:700}
.btn,.wp-block-button__link{font-stretch:110%;font-weight:700;letter-spacing:.005em}
.site-nav .menu a,.site-nav .sub-menu a{font-stretch:105%}
.site-header{background:rgba(0,0,0,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.logo{font-stretch:125%;font-weight:900}

/* Hero */
.hero{position:relative;padding:56px 0 0;background:radial-gradient(1200px 520px at 78% 105%,rgba(163,205,60,.13),transparent 60%),var(--black);border-bottom:1px solid var(--line);overflow:hidden}
.hero-copy{position:relative;z-index:2}
.hero-tag{color:var(--lime);font-weight:600;font-stretch:110%;font-size:16px;margin:0 0 18px}
.hero h1{font-size:clamp(36px,5vw,74px);line-height:1;letter-spacing:-.02em;max-width:17ch;margin:0}
.hero-sub{display:grid;grid-template-columns:minmax(0,560px) auto;gap:32px 48px;align-items:end;margin-top:28px}
.hero-sub .intro-text{margin:0;font-size:19px;color:#cfd4ca}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:0}
@media (max-width:900px){.hero-sub{grid-template-columns:1fr}}
.hero-plot{margin:36px 0 0;position:relative;z-index:1}
.breath-plot{display:block;width:100%;height:auto;aspect-ratio:1200/440;overflow:hidden}
@media (max-width:700px){.breath-plot{aspect-ratio:auto;height:300px}}
.plot-layer{will-change:transform}
.plot-grid line{stroke:#1d211d;stroke-width:1}
.plot-grid .plot-base{stroke:#3a403a}
.plot-line{fill:none;stroke-linejoin:round;stroke-linecap:round}
.plot-vo2{stroke:var(--lime);stroke-width:3}
.plot-vco2{stroke:var(--co2);stroke-width:2;opacity:.85}
.plot-mark line{stroke:#5b6358;stroke-width:1;stroke-dasharray:3 4;vector-effect:non-scaling-stroke}
.plot-mark circle{fill:var(--black);stroke:var(--lime);stroke-width:2.5;vector-effect:non-scaling-stroke}
.plot-mark text{fill:var(--text);font-family:var(--display);font-stretch:85%;font-weight:600;font-size:17px}
.plot-legend{display:flex;flex-wrap:wrap;gap:8px 28px;align-items:center;padding-top:14px;padding-bottom:22px;font-stretch:88%;font-size:14.5px;color:var(--muted)}
.key{display:inline-flex;align-items:center;gap:10px;color:var(--text)}
.key::before{content:"";width:26px;height:3px;border-radius:2px;background:var(--lime)}
.key-vco2::before{background:var(--co2);height:2px}
.key-note{margin-left:auto}
@media (max-width:700px){.key-note{margin-left:0;width:100%}.plot-mark text{font-size:26px}}
/* Draw-in: the one orchestrated load moment */

/* Photo band with parallax */
.photo-band{position:relative;min-height:clamp(380px,62vh,640px);display:flex;align-items:flex-end;overflow:hidden;border-bottom:1px solid var(--line)}
.photo-band-media{position:absolute;inset:0;overflow:hidden}
.photo-band-media img{position:absolute;inset:-12% 0;width:100%;height:124%;object-fit:cover;filter:saturate(.85) contrast(1.05)}
.photo-band::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15) 0%,rgba(0,0,0,.25) 45%,rgba(0,0,0,.88) 100%);pointer-events:none}
.photo-band-quote{position:relative;z-index:2;padding-bottom:56px;width:100%}
.photo-band blockquote{max-width:900px}
.photo-band blockquote p{font-stretch:118%;font-weight:700;font-size:clamp(26px,3.4vw,44px);line-height:1.12;letter-spacing:-.01em}
.photo-band blockquote footer{margin-top:16px;color:#d5dacf;font-size:16px}

/* Parallax frames for section and page photos */
.o2-split .wp-block-image,.page-hero-media{overflow:hidden;border-radius:6px;border:1px solid var(--line);aspect-ratio:4/3.2}
.page-hero-media{aspect-ratio:4/3}
.o2-split .wp-block-image img,.page-hero-media img{width:100%;height:118%!important;margin-top:-9%;aspect-ratio:auto!important;border:0!important;border-radius:0!important;box-shadow:none!important;object-fit:cover}
.page-hero-media{box-shadow:none}

/* Inner page header: breath waveform under the title */
.page-hero{position:relative;padding-bottom:64px;background:var(--black)}
.page-hero h1{font-size:clamp(34px,4.6vw,60px);line-height:1.02;letter-spacing:-.018em}
.breath-wave{position:absolute;left:0;right:0;bottom:10px;width:100%;height:34px}
.breath-wave polyline{fill:none;stroke:var(--lime);stroke-width:1.5;opacity:.45;vector-effect:non-scaling-stroke}

/* Section headings: left-aligned, editorial */
.entry-content h2{font-size:clamp(28px,3.3vw,42px);line-height:1.08}
.is-style-o2-band>h2,.is-style-o2-band>h2+p{text-align:left}
.is-style-o2-band>h2+p{font-size:18px}
.entry-content>.is-style-o2-band{background:var(--surface)}

/* Cards → open columns with a top rule (structure, not boxes) */
.wp-block-columns.is-style-o2-cards>.wp-block-column{background:none!important;border:0;border-top:2px solid var(--line);border-radius:0;padding:22px 0 0}
.wp-block-columns.is-style-o2-cards>.wp-block-column h3::before{content:none}
.wp-block-columns.is-style-o2-cards>.wp-block-column:hover{border-top-color:var(--lime)}
.wp-block-columns.is-style-o2-cards h3{font-size:20px}
.entry-content .wp-block-columns.is-style-o2-cards{gap:28px 36px}
.card-link{font-weight:700;text-decoration:none;border-bottom:2px solid var(--lime);padding-bottom:1px;color:var(--text)!important}
.card-link:hover{color:var(--lime)!important}

/* Call to action: lime field, black text (the one bright block) */
.entry-content>.is-style-o2-cta{background:var(--lime);border:0;border-radius:6px;color:#000;text-align:left;padding:56px 48px}
.is-style-o2-cta>*{margin-left:0;max-width:720px}
.is-style-o2-cta h2{color:#000}
.is-style-o2-cta p{color:#1b2410!important;font-size:18px}
.is-style-o2-cta .wp-block-buttons{justify-content:flex-start}
.is-style-o2-cta .wp-block-button__link{background:#000;color:var(--lime)}
.is-style-o2-cta .wp-block-button__link:hover{background:#1a1a1a;color:var(--lime)}
@media (max-width:600px){.entry-content>.is-style-o2-cta{padding:40px 26px}}

/* Quieter details */
.footer-tag{text-transform:none;letter-spacing:0;font-size:14px;font-weight:600}
.post-meta{display:flex;flex-wrap:wrap;gap:4px 18px}
.foot-links{display:flex;gap:18px}
.form-card,.wp-block-details,.author-box,.post-card{border-radius:8px}
.form-card{border-top-width:3px}
.post-card-more{color:var(--text);border-bottom:2px solid var(--lime);align-self:flex-start}
.ticks li::before,.is-style-o2-ticks li::before{width:14px;height:8px;border-width:0 0 2.5px 2.5px}
.hero-points{display:none}
::selection{background:var(--lime);color:#000}

/* Reduced motion: everything static */
/* Static when the script decides motion is off (reduce-motion setting, unless ?motion=on) */
.motion-off .plot-line{stroke-dasharray:none!important;stroke-dashoffset:0!important}
.motion-off .plot-mark{opacity:1!important}
.motion-off .plot-layer,.motion-off .photo-band-media img,.motion-off .o2-split .wp-block-image img,.motion-off .page-hero-media img{transform:none!important}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* One left edge: text column aligns with the wide sections instead of floating centered */
.entry-content>*,.is-style-o2-band>*{margin-left:max(0px,calc((100% - var(--wide)) / 2));margin-right:auto}
.entry-content>.wp-block-columns,.entry-content>.is-style-o2-cta,.entry-content>.wp-block-shortcode,.is-style-o2-band>.wp-block-columns{margin-left:auto;margin-right:auto}
.entry-content>.is-style-o2-band{margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}
.entry-content .is-style-o2-band.is-layout-constrained>*{margin-left:max(0px,calc((100% - var(--wide)) / 2))!important;margin-right:auto!important}
.entry-content .is-style-o2-band.is-layout-constrained>.wp-block-columns{margin-left:auto!important;margin-right:auto!important}
.entry-content .is-style-o2-cta.is-layout-constrained>*{margin-left:0!important;margin-right:auto!important}
/* Match the header/title column exactly (wrap = 1080 incl. 24px padding) */
.entry-content{--wide:1032px}
.wp-block-columns.is-style-o2-cards:has(>.wp-block-column:nth-child(5)){grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}

/* ===== Type system: Gilda Display headings + Raleway body (matches o2max.ca) ===== */
body{font-family:var(--body);font-size:17.5px;line-height:1.65;letter-spacing:.005em;font-variant-numeric:lining-nums}
h1,h2,h3{font-family:var(--display);font-weight:400;font-stretch:normal}
h1,h2{letter-spacing:-.005em}
h3{font-size:22px;letter-spacing:0}
.btn,.wp-block-button__link,.logo,.site-nav .menu a,.site-nav .sub-menu a,.hero-tag,.plot-mark text,.plot-legend,.footer-tag,.card-link,.post-card-more{font-family:var(--body);font-stretch:normal}
.btn,.wp-block-button__link{font-weight:700;letter-spacing:.01em}
.logo{font-weight:900;letter-spacing:.02em}
.site-nav .menu a,.site-nav .sub-menu a{font-weight:600}
.hero h1{font-size:clamp(42px,5.8vw,88px);line-height:1.02;letter-spacing:-.012em;max-width:15ch}
.page-hero h1{font-size:clamp(36px,4.8vw,64px);line-height:1.06;letter-spacing:-.01em}
.entry-content h2{font-size:clamp(30px,3.4vw,46px);line-height:1.1}
.entry-content h3,.wp-block-columns.is-style-o2-cards h3{font-size:22px;line-height:1.25}
.photo-band blockquote p{font-family:var(--display);font-weight:400;font-stretch:normal;font-size:clamp(28px,3.6vw,50px);line-height:1.14;letter-spacing:-.005em}
.plot-mark text{font-weight:600;font-size:16px;letter-spacing:.01em}
.form-card h2,.entry-content .form-card h2{font-family:var(--display);font-weight:400;font-size:30px}
.post-card h2{font-family:var(--display);font-weight:400;font-size:24px}
.author-name{font-family:var(--display);font-size:20px;font-weight:400}
.wp-block-details summary{font-family:var(--body);font-weight:700}
.contact-form input,.contact-form select,.contact-form textarea{font-family:var(--body)}
.hero h1{max-width:20ch;font-size:clamp(40px,5.4vw,82px)}
body{font-weight:460}
.entry-content p,.entry-content li,.intro-text,.page-intro{font-weight:460}
strong,b{font-weight:700}
@media (max-width:700px){.plot-mark text{font-size:30px}}

/* ===== v5.1: live logo + GSAP hero ===== */
:root{--lime:#a3cd3c;--lime-dark:#8fb82d}
.logo{display:inline-flex;align-items:center;line-height:0}
.o2max-logo{display:block;height:34px;width:auto;overflow:visible}
.footer-brand .o2max-logo{height:28px}
.logo-ring{fill:none;stroke:var(--lime);stroke-width:4;opacity:0}
.logo-m-line{opacity:0}
.logo:hover .o2max-logo,.logo:focus-visible .o2max-logo{filter:drop-shadow(0 0 10px rgba(163,205,60,.25))}
@media (max-width:480px){.o2max-logo{height:28px}}
.plot-tip{opacity:0}
.plot-tip-dot{fill:var(--lime)}
.plot-tip-halo{fill:none;stroke:var(--lime);stroke-width:2;opacity:.6}
.plot-tip-value{fill:var(--text);font-family:var(--body);font-weight:700;font-size:17px;font-variant-numeric:tabular-nums}
@media (max-width:700px){.plot-tip-value{font-size:30px}}
.motion-off .plot-tip{display:none}
.plot-sonar{fill:none;stroke:var(--lime);stroke-width:2;opacity:0}
.motion-off .plot-sonar{display:none}
.plot-pause{background:none;border:1px solid var(--line);color:var(--muted);font:600 13px/1 var(--body);padding:8px 14px;border-radius:999px;cursor:pointer}
.plot-pause:hover{color:var(--text);border-color:var(--lime)}
.plot-pause[aria-pressed="true"]{color:var(--lime);border-color:var(--lime)}

/* ===== v5.5: hero fits the screen; graph tucks up behind the buttons ===== */
.plot-vo2-lead{stroke:var(--lime);stroke-width:3}
.plot-vco2-lead{stroke:var(--co2);stroke-width:2;opacity:.85}
.hero-plot{overflow:hidden}
.breath-plot{overflow:visible}
@media (min-width:900px){
  .hero-plot{margin-top:calc(var(--plot-h,min(36.67vw,760px)) * -0.2 + 12px)}
  .breath-plot{aspect-ratio:auto;height:var(--plot-h,min(36.67vw,760px))}
  .hero-sub .intro-text,.hero-actions{position:relative}
  /* A soft shadow keeps the intro readable where the grid passes behind it. */
  .hero-sub .intro-text{text-shadow:0 0 18px #000,0 0 6px #000}
}

/* ===== v5.5: Resources hub (topic tabs, featured article) ===== */
.topic-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 36px}
.topic-tabs a{display:inline-flex;align-items:center;min-height:44px;padding:8px 18px;border:1px solid var(--line);border-radius:999px;color:var(--text);text-decoration:none;font-family:var(--body);font-weight:600;font-size:15px}
.topic-tabs a:hover{border-color:var(--lime)}
.topic-tabs a[aria-current]{background:var(--lime);border-color:var(--lime);color:#0b0b0c}
.post-card{position:relative;display:flex;flex-direction:column}
.post-card:hover{transform:none}
.post-card .post-card-link{display:inline;color:inherit;text-decoration:none;height:auto}
.post-card .post-card-link::after{content:"";position:absolute;inset:0;z-index:1}
.post-card .post-card-link:focus-visible{outline:none}
.post-card:has(.post-card-link:focus-visible){outline:2px solid var(--lime);outline-offset:3px}
.post-card-topic{position:relative;z-index:2;margin:0;font-family:var(--body);font-weight:700;font-size:13.5px}
.post-card-topic a{color:var(--lime);text-decoration:none}
.post-card-topic a:hover{text-decoration:underline}
.post-card .post-meta{margin-top:auto;padding-top:6px;font-size:13.5px}
.post-card-featured{grid-column:1/-1;display:grid;grid-template-columns:1.15fr 1fr;align-items:stretch}
.post-card-featured .post-card-media{height:100%}
.post-card-featured .post-card-media img{height:100%;aspect-ratio:auto;min-height:320px}
.post-card-featured .post-card-body{padding:36px 40px;justify-content:center;gap:14px}
.post-card-featured h2{font-size:clamp(28px,3vw,40px);line-height:1.12}
.post-card-featured p{font-size:17px}
.post-card-featured .post-meta{margin-top:8px}
@media (max-width:800px){.post-card-featured{grid-template-columns:1fr}.post-card-featured .post-card-media img{min-height:0;aspect-ratio:16/9}.post-card-featured .post-card-body{padding:24px}}
.post-card-featured .post-card-media{position:relative;min-height:360px}
.post-card-featured .post-card-media img{position:absolute;inset:0;width:100%;height:100%;min-height:0;object-fit:cover}
@media (max-width:800px){.post-card-featured .post-card-media{min-height:0;aspect-ratio:16/9}}

/* ===== v5.6: longer hero copy ===== */
.hero h1{font-size:clamp(36px,4.3vw,66px);line-height:1.06;max-width:21ch}
.hero-sub{grid-template-columns:minmax(0,600px) minmax(0,400px);align-items:end}
.hero-sub .intro-text{max-width:600px;font-size:18px;line-height:1.55}
.hero-sub .intro-text p{margin:0 0 12px}
.hero-sub .intro-text p:last-child{margin-bottom:0}
.hero-sub .intro-text .hero-promise{color:var(--text);font-weight:600}
.hero-actions{flex-direction:column;align-items:flex-start;gap:12px}
.hero-who{margin:6px 0 0;color:var(--muted);font-size:14.5px;line-height:1.5;max-width:36ch;text-shadow:0 0 14px #000,0 0 5px #000}
@media (max-width:900px){.hero-sub{grid-template-columns:1fr}.hero-sub .intro-text{font-size:17px}}
.hero-sub .intro-text{font-size:19px}
.hero-sub{align-items:start}