/* ══════════════════════════════════════════════
   Software Foundary — Blockchain Services Theme
   ══════════════════════════════════════════════ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
    --color-primary:#FFB800;
    --color-accent:#06b6d4;
    --color-dark:#0f172a;
    --color-light:#f8fafc;
    --color-text:#0f172a;
    --color-muted:#64748b;
    --white:#fff;
    --font-heading:'IBM Plex Serif',Georgia,serif;
    --font-body:'IBM Plex Sans',system-ui,sans-serif;
    --radius-sm:6px;
    --radius-md:12px;
    --radius-lg:20px;
    --shadow-card:0 1px 3px rgba(0,0,0,0.04),0 4px 16px rgba(0,0,0,0.04);
    --shadow-hover:0 4px 12px rgba(0,0,0,0.06),0 16px 48px rgba(0,0,0,0.08);
    --shadow-lg:0 12px 24px rgba(0,0,0,0.08);
    --transition:0.2s ease;
    --grid-gap:28px;
}

html{scroll-behavior:smooth}
body{font-family:var(--font-body);font-size:16px;line-height:1.65;color:var(--color-text);background:var(--white);-webkit-font-smoothing:antialiased}
a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--color-dark)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;color:var(--color-dark);letter-spacing:-0.02em}
h1{font-size:clamp(2.5rem,5vw,4rem);letter-spacing:-0.03em}
h2{font-size:clamp(2rem,4vw,3rem);letter-spacing:-0.02em}
h3{font-size:1.5rem}
h4{font-size:1.25rem}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.icon{width:1.25em;height:1.25em;vertical-align:middle;stroke-width:2}
.social-icon{width:20px;height:20px;display:inline-block}

/* ── Buttons — Stripe-style rounded ── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:var(--radius-md);font-weight:600;font-size:15px;border:2px solid transparent;cursor:pointer;transition:all var(--transition);text-decoration:none;white-space:nowrap}
.btn--primary{background:var(--color-primary);color:var(--color-dark);border-color:var(--color-primary);box-shadow:0 1px 3px rgba(0,0,0,0.08)}
.btn--primary:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(0,0,0,0.12);color:var(--color-dark)}
.btn--ghost{background:transparent;color:var(--color-text);border:1px solid rgba(0,0,0,0.1)}
.btn--ghost:hover{background:rgba(0,0,0,0.04);color:var(--color-text)}
.btn--lg{padding:14px 26px;font-size:16px}
.btn--sm{padding:8px 16px;font-size:14px}
.btn--block{display:block;text-align:center;width:100%}
.link{color:var(--color-primary);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:4px}
.link:hover{color:var(--color-dark)}

/* ── Top Bar ── */
.topbar{background:var(--color-dark);color:rgba(255,255,255,0.8);font-size:13px;padding:8px 0}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.topbar__left{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.topbar__right{display:flex;align-items:center;gap:12px}
.topbar a{color:rgba(255,255,255,0.9);font-weight:500;display:flex;align-items:center;gap:6px}
.topbar a:hover{color:var(--white)}
.topbar__sep{margin:0 8px;opacity:0.3}

/* ── Header — inline-sticky style ── */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.95);backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,0.06);transition:all var(--transition);height:70px}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:100%}
.logo{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700;color:var(--color-dark);text-decoration:none}
.logo__icon{color:var(--color-primary);width:28px;height:28px}
.logo__text{font-family:var(--font-heading);letter-spacing:-0.01em}
.nav{position:absolute;left:50%;transform:translateX(-50%)}
.nav ul{display:flex;gap:8px;list-style:none}
.nav a{display:block;padding:8px 16px;border-radius:var(--radius-sm);color:var(--color-muted);font-weight:500;font-size:15px;transition:all var(--transition)}
.nav a:hover{color:var(--color-dark);background:var(--color-light)}
.header__cta{flex-shrink:0}
.hamburger{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{width:20px;height:2px;background:var(--color-dark);border-radius:2px;transition:all 0.3s}

/* ── Hero — split-50-50 style ── */
.hero--split{padding:120px 0 80px;position:relative;overflow:hidden}
.hero__inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.hero__eyebrow{display:inline-block;padding:6px 14px;border-radius:999px;background:rgba(255,184,0,0.1);color:var(--color-primary);font-size:13px;font-weight:600;margin-bottom:20px;letter-spacing:1px}
.hero__title{font-size:clamp(40px,6vw,72px);line-height:1.05;letter-spacing:-0.02em;margin-bottom:20px}
.hero__subtitle{font-size:20px;line-height:1.6;color:var(--color-muted);margin-bottom:32px;max-width:540px}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.hero__trust-label{font-size:13px;color:var(--color-muted);text-transform:uppercase;letter-spacing:1px}
.hero__product-frame{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg)}
.hero__product-frame img{width:100%;display:block}
.hero__product-glow{position:absolute;inset:-40% -20%;background:radial-gradient(circle,var(--color-primary) 0%,transparent 60%);opacity:0.2;filter:blur(60px);pointer-events:none;z-index:-1}

/* ── Sections ── */
.section{padding:96px 0;position:relative}
.section--compact{padding:64px 0}
.section__head{max-width:680px;margin:0 auto 64px;text-align:center}
.section__eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:700;color:var(--color-primary);margin-bottom:16px}
.section__title{font-family:var(--font-heading);font-size:clamp(32px,5vw,56px);line-height:1.1;margin-bottom:20px}
.section__subtitle{font-size:18px;line-height:1.6;color:var(--color-muted)}

/* ── About Section ── */
.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about__content .section__eyebrow{margin-bottom:16px}
.about__content .section__title{margin-bottom:20px;text-align:left;font-size:clamp(28px,4vw,42px)}
.about__content .section__subtitle{text-align:left;margin-bottom:32px}
.about__visual{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card)}
.about__visual img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}

/* ── Stats — big numbers ── */
.stats{background:var(--color-light);border-top:1px solid rgba(0,0,0,0.06);border-bottom:1px solid rgba(0,0,0,0.06)}
.stats__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:40px;text-align:center}
.stat__value{font-family:var(--font-heading);font-size:clamp(40px,6vw,72px);line-height:1;font-weight:800;color:var(--color-primary);margin-bottom:8px}
.stat__label{font-size:14px;letter-spacing:1px;text-transform:uppercase;color:var(--color-muted)}

/* ── Services — icon cards ── */
.services__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--grid-gap)}
.service-card{padding:36px;border-radius:var(--radius-lg);background:var(--white);border:1px solid rgba(0,0,0,0.06);box-shadow:var(--shadow-card);transition:all var(--transition)}
.service-card__icon{width:56px;height:56px;border-radius:var(--radius-md);background:var(--color-primary);color:var(--color-dark);display:flex;align-items:center;justify-content:center;margin-bottom:24px}
.service-card__icon i{width:28px;height:28px;stroke-width:2}
.service-card__title{font-size:22px;font-weight:700;margin-bottom:12px}
.service-card__text{color:var(--color-muted);line-height:1.6;margin-bottom:20px}
.service-card__link{font-weight:600;color:var(--color-primary);display:inline-flex;align-items:center;gap:6px}
.service-card__link:hover{color:var(--color-dark)}

/* ── Testimonials — 3-column cards ── */
.testimonials__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--grid-gap)}
.testimonial-card{padding:36px;background:var(--white);border-radius:var(--radius-lg);border:1px solid rgba(0,0,0,0.06);box-shadow:var(--shadow-card);transition:all var(--transition)}
.testimonial-card__stars{display:flex;gap:4px;margin-bottom:20px;color:#f59e0b}
.testimonial-card__stars .star{width:18px;height:18px;fill:currentColor}
.testimonial-card__quote{font-size:17px;line-height:1.6;margin-bottom:24px;font-style:italic}
.testimonial-card__author{display:flex;align-items:center;gap:14px}
.testimonial-card__author img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.testimonial-card__author strong{display:block;font-weight:700;color:var(--color-dark)}
.testimonial-card__author span{color:var(--color-muted);font-size:14px}

/* ── CTA Section ── */
.cta{background:var(--color-dark);color:var(--white);text-align:center}
.cta--compact{padding:80px 0}
.cta__title{font-family:var(--font-heading);font-size:clamp(36px,5vw,64px);line-height:1.1;margin-bottom:20px;color:var(--white)}
.cta__subtitle{font-size:20px;color:rgba(255,255,255,0.8);margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto}
.cta__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ── Page Hero ── */
.page-hero{background:var(--color-light);padding:60px 0;text-align:center;border-bottom:1px solid rgba(0,0,0,0.06)}
.page-hero h1{margin-bottom:12px;font-size:clamp(2rem,4vw,3.5rem)}
.page-hero p{color:var(--color-muted);font-size:1.1rem;max-width:600px;margin:0 auto}
.post-meta{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--color-muted);font-size:14px;margin-top:12px}

/* ── Layout (content + sidebar) ── */
.layout{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start}
.content-area--full{max-width:800px;margin:0 auto}
.featured-img{border-radius:var(--radius-md);margin-bottom:32px;width:100%}

/* ── Prose / Content ── */
.prose h2,.content-area h2{margin:36px 0 16px;font-size:1.75rem}
.prose h3,.content-area h3{margin:28px 0 12px;font-size:1.35rem}
.prose p,.content-area p{margin-bottom:20px;color:var(--color-text);line-height:1.7}
.prose ul,.prose ol,.content-area ul,.content-area ol{margin:0 0 20px 24px;color:var(--color-text)}
.prose li,.content-area li{margin-bottom:8px}
.prose img,.content-area img{border-radius:var(--radius-md);margin:24px 0}
.prose blockquote,.content-area blockquote{border-left:4px solid var(--color-primary);padding:20px 24px;margin:24px 0;background:var(--color-light);border-radius:0 var(--radius-md) var(--radius-md) 0;font-style:italic;color:var(--color-muted)}
.prose code,.content-area code{background:var(--color-light);padding:2px 6px;border-radius:4px;font-size:0.9em}
.prose pre,.content-area pre{background:var(--color-dark);color:var(--white);padding:20px;border-radius:var(--radius-md);overflow-x:auto;margin:24px 0}

/* ── Blog Posts ── */
.blog-preview{background:var(--color-light)}
.blog-preview__cta{text-align:center;margin-top:48px}
.posts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--grid-gap)}
.posts-list{display:flex;flex-direction:column;gap:24px}
.post-card{background:var(--white);border:1px solid rgba(0,0,0,0.06);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition);box-shadow:var(--shadow-card)}
.post-card--row{display:grid;grid-template-columns:280px 1fr}
.post-card__img{display:block;overflow:hidden;aspect-ratio:16/10}
.post-card__img img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s}
.post-card__body{padding:24px;display:flex;flex-direction:column}
.post-card__date{font-size:12px;color:var(--color-muted);margin-bottom:8px;display:block;text-transform:uppercase;letter-spacing:1px}
.post-card__body h3{margin-bottom:12px;font-size:1.25rem}
.post-card__body h3 a{color:var(--color-dark)}
.post-card__body h3 a:hover{color:var(--color-primary)}
.post-card__body p{font-size:14px;color:var(--color-muted);flex:1;margin-bottom:16px}
.post-card__foot{display:flex;align-items:center;justify-content:space-between;padding-top:16px;border-top:1px solid rgba(0,0,0,0.06);font-size:13px}

/* ── Tags ── */
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.tag{display:inline-block;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;background:rgba(0,0,0,0.06);color:var(--color-muted);transition:all var(--transition)}
.tag:hover{background:var(--color-primary);color:var(--color-dark)}
.tag--primary{background:rgba(255,184,0,0.1);color:var(--color-primary)}
.tag--sm{font-size:11px;padding:3px 10px}

/* ── Share Bar ── */
.share-bar{display:flex;align-items:center;gap:16px;margin-top:32px;padding-top:24px;border-top:1px solid rgba(0,0,0,0.06);font-size:14px}
.share-bar span{font-weight:600;color:var(--color-dark)}
.share-bar a{color:var(--color-muted);font-weight:500}
.share-bar a:hover{color:var(--color-primary)}

/* ── Pagination ── */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:48px}
.page-btn{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;padding:0 16px;border-radius:var(--radius-md);font-size:14px;font-weight:500;color:var(--color-muted);background:var(--white);border:1px solid rgba(0,0,0,0.06);text-decoration:none;transition:all var(--transition)}
.page-btn:hover{border-color:var(--color-primary);color:var(--color-primary);background:rgba(255,184,0,0.05)}
.page-btn.active{background:var(--color-primary);color:var(--color-dark);border-color:var(--color-primary)}

/* ── Sidebar ── */
.sidebar{position:sticky;top:96px}
.widget{background:var(--white);border:1px solid rgba(0,0,0,0.06);border-radius:var(--radius-lg);padding:24px;margin-bottom:20px;box-shadow:var(--shadow-card)}
.widget__title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--color-dark);margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--color-light)}
.widget__body{font-size:14px;color:var(--color-muted);line-height:1.6}
.widget__body a{color:var(--color-primary)}
.widget__body a:hover{color:var(--color-dark)}
.widget__posts{list-style:none}
.widget__posts li{padding:12px 0;border-bottom:1px solid rgba(0,0,0,0.06)}
.widget__posts li:last-child{border:none}
.widget__posts a{display:block;font-size:14px;font-weight:500;color:var(--color-dark);margin-bottom:4px}
.widget__posts a:hover{color:var(--color-primary)}
.widget__posts time{font-size:12px;color:var(--color-muted)}
.widget__links{list-style:none}
.widget__links li{padding:6px 0}
.widget__links a{font-size:14px;color:var(--color-muted)}
.widget__links a:hover{color:var(--color-primary)}
.widget__social{display:flex;gap:12px}
.widget__social a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-sm);background:rgba(0,0,0,0.04);color:var(--color-muted);transition:all var(--transition)}
.widget__social a:hover{background:var(--color-primary);color:var(--color-dark)}
.widget__contact p{font-size:14px;color:var(--color-muted);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.widget__contact a{color:var(--color-primary)}
.newsletter-form{display:flex;gap:8px}
.newsletter-form input{flex:1;padding:10px 14px;border:1px solid rgba(0,0,0,0.1);border-radius:var(--radius-sm);font-size:14px;outline:none}
.newsletter-form input:focus{border-color:var(--color-primary)}

/* ── Footer — mega-links style ── */
.footer{background:var(--color-dark);color:rgba(255,255,255,0.8);padding:64px 0 0}
.footer__grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:40px;padding-bottom:48px}
.footer__col--brand{max-width:280px}
.footer__col--brand .footer__logo{font-family:var(--font-heading);font-size:24px;font-weight:700;color:var(--white);margin-bottom:16px;display:flex;align-items:center;gap:12px}
.footer__col--brand .footer__logo i{color:var(--color-primary);width:32px;height:32px}
.footer__col--brand p{font-size:14px;line-height:1.6;margin-bottom:20px}
.footer__col--brand .social-links{display:flex;gap:12px}
.footer__col--brand .social-links a{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);background:rgba(255,255,255,0.1);transition:all var(--transition)}
.footer__col--brand .social-links a:hover{background:var(--color-primary);transform:translateY(-2px)}
.footer__heading{color:var(--white);font-size:16px;font-weight:700;margin-bottom:16px}
.footer__widget ul{list-style:none}
.footer__widget li{padding:4px 0}
.footer__widget a{color:rgba(255,255,255,0.7);font-size:14px;transition:color var(--transition)}
.footer__widget a:hover{color:var(--white)}
.footer .widget{background:transparent;border:none;padding:0;margin:0;box-shadow:none}
.footer .widget__title{color:var(--white);border-bottom-color:rgba(255,255,255,0.1)}
.footer .widget__body,.footer .widget__body a{color:rgba(255,255,255,0.7)}
.footer .widget__body a:hover{color:var(--white)}
.footer__bottom{border-top:1px solid rgba(255,255,255,0.1);padding:24px 0;text-align:center;font-size:13px;color:rgba(255,255,255,0.6)}
.footer__bottom a{color:rgba(255,255,255,0.8)}
.footer__bottom a:hover{color:var(--white)}

/* ── 404 Error ── */
.error-page{padding:120px 0;text-align:center}
.error__icon{margin-bottom:20px}
.error__icon i{width:80px;height:80px;color:var(--color-primary)}
.error__code{font-size:8rem;font-weight:900;line-height:1;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:20px}
.error-page h1{margin-bottom:16px;font-size:2rem}
.error-page p{color:var(--color-muted);margin-bottom:40px;max-width:480px;margin-left:auto;margin-right:auto}
.error__actions{display:flex;gap:12px;justify-content:center;margin-bottom:60px}
.error__suggestions{max-width:300px;margin:0 auto}
.error__suggestions h3{font-size:1.25rem;margin-bottom:16px;color:var(--color-dark)}
.error__suggestions ul{list-style:none;text-align:left}
.error__suggestions li{padding:8px 0;border-bottom:1px solid rgba(0,0,0,0.06)}
.error__suggestions a{color:var(--color-primary);font-weight:500}
.error__suggestions a:hover{color:var(--color-dark)}
.empty{text-align:center;padding:80px 0;color:var(--color-muted)}
.empty__icon{width:64px;height:64px;margin:0 auto 20px;color:var(--color-muted)}
.empty h3{color:var(--color-dark);margin-bottom:8px;font-size:1.5rem}
.empty p{max-width:400px;margin:0 auto}

/* ── Form Styling (shortcode forms) ── */
.pycms-form{max-width:600px}
.pycms-form .form-group{margin-bottom:20px}
.pycms-form label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:var(--color-dark)}
.pycms-form input[type="text"],.pycms-form input[type="email"],.pycms-form input[type="tel"],.pycms-form input[type="url"],.pycms-form input[type="number"],.pycms-form input[type="date"],.pycms-form input[type="time"],.pycms-form select,.pycms-form textarea{width:100%;padding:12px 16px;border:1px solid rgba(0,0,0,0.1);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;transition:border-color var(--transition);outline:none;background:var(--white)}
.pycms-form input:focus,.pycms-form select:focus,.pycms-form textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(255,184,0,0.1)}
.pycms-form textarea{resize:vertical;min-height:120px}
.pycms-form button[type="submit"]{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:var(--color-primary);color:var(--color-dark);border:none;border-radius:var(--radius-md);font-size:15px;font-weight:600;cursor:pointer;transition:all var(--transition)}
.pycms-form button[type="submit"]:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(255,184,0,0.3)}

/* ── Reveal animations (triggered when element enters viewport) ── */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1),transform 0.8s cubic-bezier(0.16,1,0.3,1)}
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1),transform 0.8s cubic-bezier(0.16,1,0.3,1)}
.reveal-right{opacity:0;transform:translateX(40px);transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1),transform 0.8s cubic-bezier(0.16,1,0.3,1)}
.reveal-scale{opacity:0;transform:scale(0.92);transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1),transform 0.8s cubic-bezier(0.16,1,0.3,1)}
.reveal.is-visible,.reveal-left.is-visible,.reveal-right.is-visible,.reveal-scale.is-visible{opacity:1;transform:none}
.reveal-stagger>*{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}
.reveal-stagger.is-visible>*:nth-child(1){opacity:1;transform:none;transition-delay:0.05s}
.reveal-stagger.is-visible>*:nth-child(2){opacity:1;transform:none;transition-delay:0.15s}
.reveal-stagger.is-visible>*:nth-child(3){opacity:1;transform:none;transition-delay:0.25s}
.reveal-stagger.is-visible>*:nth-child(4){opacity:1;transform:none;transition-delay:0.35s}
.reveal-stagger.is-visible>*:nth-child(5){opacity:1;transform:none;transition-delay:0.45s}
.reveal-stagger.is-visible>*:nth-child(6){opacity:1;transform:none;transition-delay:0.55s}

/* ── Hover effects ── */
.hover-lift{transition:transform 0.3s ease,box-shadow 0.3s ease}
.hover-lift:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.hover-glow{transition:box-shadow 0.3s ease,transform 0.3s ease}
.hover-glow:hover{box-shadow:0 0 0 3px rgba(255,184,0,0.15),0 20px 40px rgba(255,184,0,0.25);transform:translateY(-2px)}
.hover-zoom{overflow:hidden}
.hover-zoom img{transition:transform 0.6s cubic-bezier(0.16,1,0.3,1)}
.hover-zoom:hover img{transform:scale(1.08)}

/* ── Responsive Design ── */
@media(max-width:1024px){
    .hero__inner{grid-template-columns:1fr;gap:48px}
    .about__grid{grid-template-columns:1fr;gap:48px}
    .layout{grid-template-columns:1fr}
    .sidebar{position:static}
    .footer__grid{grid-template-columns:1fr 1fr 1fr;gap:32px}
    .footer__col--brand{grid-column:1/-1;max-width:none;margin-bottom:24px}
    .nav{position:static;transform:none}
}

@media(max-width:768px){
    .container{padding:0 16px}
    h1{font-size:clamp(2rem,5vw,2.75rem)}
    .hero--split{padding:80px 0 60px}
    .section{padding:64px 0}
    .section--compact{padding:48px 0}
    .services__grid,.testimonials__grid,.posts-grid{grid-template-columns:1fr}
    .post-card--row{grid-template-columns:1fr}
    .footer__grid{grid-template-columns:1fr;gap:32px}
    .cta__actions,.hero__actions,.error__actions{flex-direction:column;align-items:center}
    .stats__grid{grid-template-columns:repeat(2,1fr);gap:24px}
    
    .topbar__inner{flex-direction:column;gap:8px;text-align:center}
    .topbar__left{justify-content:center;gap:12px}
    .topbar__sep{display:none}
    
    .header__inner{position:relative}
    .nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--white);border-bottom:1px solid rgba(0,0,0,0.06);box-shadow:var(--shadow-lg);padding:20px;z-index:99}
    .nav.open{display:block}
    .nav ul{flex-direction:column;gap:8px}
    .nav a{padding:12px 16px;border-radius:var(--radius-sm);text-align:center}
    .header__cta{display:none}
    .hamburger{display:flex}
    
    .error__code{font-size:5rem}
    .section__head{margin-bottom:48px}
}

@media(max-width:480px){
    .hero__actions{gap:8px}
    .btn{padding:10px 18px;font-size:14px}
    .btn--lg{padding:12px 22px;font-size:15px}
    .stats__grid{grid-template-columns:1fr;gap:24px}
    .service-card,.testimonial-card{padding:24px}
}

/* Reduced motion accessibility */
@media(prefers-reduced-motion:reduce){
    .reveal,.reveal-left,.reveal-right,.reveal-scale,.reveal-stagger>*,.hover-lift,.hover-glow,.hover-zoom img{
        animation:none !important;
        transition:none !important;
        opacity:1 !important;
        transform:none !important;
    }
}