/*
 Theme Name:   Oil Storage Compliance
 Theme URI:    https://oilstoragecompliance.com
 Description:  GeneratePress child theme for oilstoragecompliance.com
 Author:       Oil Storage Compliance
 Author URI:   https://oilstoragecompliance.com
 Template:     generatepress
 Version:      1.0.0
 License:      GNU General Public License v2 or later
 License URI:  https://www.gnu.org/licenses/gpl-2.0.html
 Text Domain:  osc
*/

/* ============================================================
   DESIGN TOKENS
   Archetype: Bold Industrial
   Pairing: Cabinet Grotesk + Satoshi + Space Mono
   ============================================================ */

:root {
    /* Primary dark */
    --c-primary-dark:   #0d1117;
    --c-secondary-dark: #161b22;

    /* Brand accent */
    --c-accent:         #1d9e75;
    --c-accent-light:   #0f6e56;
    --c-accent-pale:    #e1f5ee;

    /* CTA — warning amber */
    --c-cta:            #e8a020;
    --c-cta-hover:      #d08a10;
    --c-cta-light:      #faeeda;

    /* Backgrounds — cool off-white (B2B compliance) */
    --c-bg-body:        #f5f7fa;
    --c-bg-card:        #edf0f5;
    --c-bg-section:     #e8ecf0;

    /* Text */
    --c-text:           #1a1a2e;
    --c-text-mid:       #4a4a6a;
    --c-text-light:     #7a7a9a;

    /* Structural */
    --c-rule:           #d0d4dc;
    --c-white:          #ffffff;

    /* Typography */
    --f-display:        'Cabinet Grotesk', sans-serif;
    --f-body:           'Satoshi', sans-serif;
    --f-mono:           'Space Mono', monospace;

    /* Spacing */
    --space-xs:  0.5rem;
    --space-sm:  1rem;
    --space-md:  1.5rem;
    --space-lg:  2.5rem;
    --space-xl:  4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;

    /* Width */
    --w-wide:    1100px;
    --w-content: 720px;
    --w-narrow:  580px;

    /* Bold Industrial — 0 radius */
    --radius: 0px;

    /* Transition */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   GLOBAL RESET & BASE
   ============================================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    overflow-x: hidden;
    max-width: 100%;
}

body {
    font-family: var(--f-body);
    font-size: 17px;
    line-height: 1.75;
    color: var(--c-text);
    background: var(--c-bg-body);
}

::selection {
    background: var(--c-accent-pale);
    color: var(--c-accent-light);
}

/* ============================================================
   TYPOGRAPHY — Pattern B (Dramatic Contrast) with sans display
   Cabinet Grotesk 900 for display, very tight tracking
   ============================================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--f-display);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--c-text);
    margin: 0 0 var(--space-sm);
}

h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -0.03em; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); letter-spacing: -0.02em; }
h4 { font-size: 1.1rem; letter-spacing: -0.01em; }

/* Article content H2 — accent left rule */
.entry-content h2 {
    position: relative;
    padding-left: var(--space-md);
    margin-top: var(--space-lg);
}
.entry-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.15em;
    bottom: 0.15em;
    width: 3px;
    background: var(--c-accent);
}

/* Article content H3 */
.entry-content h3 {
    color: var(--c-accent-light);
}

p {
    font-family: var(--f-body);
    font-size: 1rem;
    line-height: 1.75;
    color: var(--c-text);
    margin: 0 0 var(--space-sm);
}

a {
    color: var(--c-accent);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--c-accent-light); }

/* Mono label utility */
.osc-label {
    font-family: var(--f-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--c-accent);
    display: block;
    margin-bottom: var(--space-xs);
}

/* ============================================================
   NAVIGATION — Dark header
   Nuclear override in late CSS (functions.php) handles GP specificity
   ============================================================ */

.site-header,
.main-navigation {
    background: var(--c-primary-dark);
}

.main-navigation .main-nav > ul > li > a {
    font-family: var(--f-body);
    font-size: 0.88rem;
    font-weight: 500;
    color: rgba(255,255,255,0.75);
    letter-spacing: 0.01em;
    padding: 0 var(--space-sm);
    transition: color var(--transition);
}
.main-navigation .main-nav > ul > li > a:hover,
.main-navigation .main-nav > ul > li.current-menu-item > a {
    color: var(--c-white);
}

/* Dropdown */
.main-navigation ul ul {
    background: var(--c-secondary-dark);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 0;
}
.main-navigation ul ul a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.65);
    padding: 8px 16px;
}
.main-navigation ul ul a:hover {
    background: rgba(255,255,255,0.04);
    color: var(--c-white);
}

/* Site logo / title in nav */
.site-title a {
    font-family: var(--f-mono);
    font-size: 0.92rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-white) !important;
}
.site-title a:hover { color: var(--c-accent) !important; }

/* Mobile hamburger */
.menu-toggle {
    color: rgba(255,255,255,0.75);
}
.menu-toggle:hover { color: var(--c-white); }

/* Header CTA button — last nav item with class osc-header-cta */
.main-navigation .main-nav > ul > li.osc-header-cta > a {
    background: var(--c-cta);
    color: var(--c-primary-dark) !important;
    padding: 8px 20px !important;
    font-weight: 700;
    font-size: 0.8rem !important;
    letter-spacing: 0.02em;
    margin-left: var(--space-sm);
    transition: background var(--transition);
}
.main-navigation .main-nav > ul > li.osc-header-cta > a:hover {
    background: var(--c-cta-hover);
    color: var(--c-primary-dark) !important;
}
@media (max-width: 768px) {
    .main-navigation .main-nav > ul > li.osc-header-cta > a {
        margin-left: 0;
        text-align: center;
        margin-top: var(--space-xs);
    }
}

/* ============================================================
   NOTIFICATION BAR
   ============================================================ */

.osc-notification-bar {
    background: var(--c-secondary-dark);
    padding: 9px var(--space-lg);
    text-align: center;
    position: relative;
}
.osc-notification-bar-inner {
    max-width: var(--w-wide);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}
.osc-notification-bar p {
    margin: 0;
    font-family: var(--f-mono);
    font-size: 0.72rem;
    color: rgba(255,255,255,0.6);
    letter-spacing: 0.03em;
}
.osc-notification-bar a {
    color: var(--c-cta);
    font-weight: 400;
    text-decoration: none;
    transition: color var(--transition);
}
.osc-notification-bar a:hover { color: var(--c-cta-hover); text-decoration: underline; }
.osc-notification-bar-close {
    background: none;
    border: none;
    color: rgba(255,255,255,0.3);
    font-size: 1rem;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    transition: color var(--transition);
    flex-shrink: 0;
}
.osc-notification-bar-close:hover { color: rgba(255,255,255,0.8); }
.osc-notification-bar.osc-hidden { display: none; }

/* ============================================================
   HOMEPAGE SECTIONS
   ============================================================ */

/* --- HERO --- */
.osc-hero {
    background: var(--c-primary-dark);
    padding: var(--space-2xl) var(--space-lg);
    position: relative;
    overflow: hidden;
}
/* Subtle noise texture on dark section */
.osc-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
    pointer-events: none;
}
.osc-hero-inner {
    max-width: var(--w-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 0.42fr;
    gap: var(--space-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}
.osc-hero-label {
    font-family: var(--f-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--c-accent);
    display: block;
    margin-bottom: var(--space-sm);
}
.osc-hero h1 {
    font-family: var(--f-display);
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.0;
    color: var(--c-white);
    margin: 0 0 var(--space-md);
}
.osc-hero h1 em {
    font-style: normal;
    color: var(--c-accent);
}
.osc-hero-subtitle {
    font-family: var(--f-body);
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.6);
    margin: 0 0 var(--space-lg);
    max-width: 520px;
}
.osc-hero-ctas {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    align-items: center;
}
.osc-btn-primary {
    display: inline-block;
    background: var(--c-cta);
    color: var(--c-primary-dark);
    font-family: var(--f-body);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 13px 28px;
    text-decoration: none;
    transition: background var(--transition);
}
.osc-btn-primary:hover {
    background: var(--c-cta-hover);
    color: var(--c-primary-dark);
}
.osc-btn-secondary {
    display: inline-block;
    background: transparent;
    color: rgba(255,255,255,0.7);
    font-family: var(--f-body);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 13px 24px;
    border: 1px solid rgba(255,255,255,0.18);
    text-decoration: none;
    transition: all var(--transition);
}
.osc-btn-secondary:hover {
    border-color: var(--c-accent);
    color: var(--c-accent);
    background: rgba(29,158,117,0.06);
}
.osc-hero-card {
    background: var(--c-secondary-dark);
    border: 1px solid rgba(255,255,255,0.07);
    padding: var(--space-lg);
}
.osc-hero-card-label {
    font-family: var(--f-mono);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: rgba(255,255,255,0.3);
    display: block;
    margin-bottom: var(--space-sm);
}
.osc-hero-card-stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: 0;
}
.osc-hero-card-stat-item {
    display: flex;
    flex-direction: column;
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.osc-hero-card-stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.osc-hero-stat-num {
    font-family: var(--f-mono);
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--c-cta);
    line-height: 1.1;
}
.osc-hero-stat-desc {
    font-family: var(--f-body);
    font-size: 0.78rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.4;
    margin-top: 2px;
}

@media (max-width: 900px) {
    .osc-hero-inner {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    .osc-hero-card { display: none; }
}

/* --- STATS BAR --- */
.osc-stats-bar {
    background: var(--c-secondary-dark);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: var(--space-lg) var(--space-lg);
}
.osc-stats-bar-inner {
    max-width: var(--w-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.osc-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 var(--space-md);
    position: relative;
}
.osc-stat-item + .osc-stat-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10%;
    bottom: 10%;
    width: 1px;
    background: rgba(255,255,255,0.08);
}
.osc-stat-num {
    font-family: var(--f-mono);
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 400;
    color: var(--c-cta);
    letter-spacing: -0.01em;
    line-height: 1.1;
}
.osc-stat-label {
    font-family: var(--f-mono);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.38);
    margin-top: 4px;
    line-height: 1.4;
    text-align: center;
}

@media (max-width: 768px) {
    .osc-stats-bar-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md) 0;
    }
    .osc-stat-item:nth-child(odd)::before { display: none; }
    .osc-stat-item:nth-child(3)::before,
    .osc-stat-item:nth-child(4)::before {
        top: -0.5rem;
        bottom: auto;
        left: 10%;
        right: 10%;
        width: auto;
        height: 1px;
    }
}
@media (max-width: 500px) {
    .osc-stats-bar-inner { grid-template-columns: 1fr; gap: var(--space-sm); }
    .osc-stat-item::before { display: none !important; }
    .osc-stat-item { border-bottom: 1px solid rgba(255,255,255,0.06); padding-bottom: var(--space-sm); }
    .osc-stat-item:last-child { border-bottom: none; }
}

/* --- FEATURE GRID --- */
.osc-features {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--c-primary-dark);
}
.osc-features-inner {
    max-width: var(--w-wide);
    margin: 0 auto;
}
.osc-features-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--space-lg);
}
.osc-features-header h2 {
    color: var(--c-white);
    margin: 0;
    max-width: 500px;
}
.osc-features-header a {
    font-family: var(--f-mono);
    font-size: 0.72rem;
    color: var(--c-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
}
.osc-features-header a::after { content: ' →'; }
.osc-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.06);
}
.osc-feature-card {
    background: var(--c-secondary-dark);
    padding: var(--space-lg);
    border-top: 2px solid transparent;
    transition: border-color var(--transition), background var(--transition);
    text-decoration: none;
    display: flex;
    flex-direction: column;
}
.osc-feature-card:hover {
    border-top-color: var(--c-accent);
    background: #1a2030;
}
.osc-feature-num {
    font-family: var(--f-mono);
    font-size: 0.62rem;
    color: rgba(255,255,255,0.2);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}
.osc-feature-card h3 {
    font-family: var(--f-display);
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--c-white);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0 0 var(--space-sm);
}
.osc-feature-card p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.65;
    margin: 0 0 auto;
    flex-grow: 1;
}
.osc-feature-card-link {
    font-family: var(--f-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-accent);
    margin-top: var(--space-md);
    display: block;
    transition: letter-spacing var(--transition);
}
.osc-feature-card:hover .osc-feature-card-link { letter-spacing: 0.14em; }

@media (max-width: 900px) {
    .osc-feature-grid { grid-template-columns: repeat(2, 1fr); }
    .osc-features-header { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }
}
@media (max-width: 500px) {
    .osc-feature-grid { grid-template-columns: 1fr; }
}

/* --- AUDIENCE SELECTOR --- */
.osc-audience {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--c-bg-body);
}
.osc-audience-inner {
    max-width: var(--w-wide);
    margin: 0 auto;
}
.osc-audience-header {
    margin-bottom: var(--space-lg);
}
.osc-audience-header h2 {
    margin: var(--space-xs) 0 var(--space-xs);
}
.osc-audience-header p {
    color: var(--c-text-mid);
    font-size: 0.95rem;
    margin: 0;
}
.osc-audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--c-rule);
}
.osc-audience-card {
    background: var(--c-white);
    padding: var(--space-lg);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    border-left: 3px solid transparent;
    transition: border-color var(--transition), background var(--transition);
}
.osc-audience-card:hover {
    border-left-color: var(--c-accent);
    background: var(--c-bg-card);
}
.osc-audience-tag {
    font-family: var(--f-mono);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-accent);
    margin-bottom: var(--space-sm);
}
.osc-audience-card h3 {
    font-family: var(--f-display);
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--c-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0 0 var(--space-sm);
}
.osc-audience-card p {
    font-size: 0.85rem;
    color: var(--c-text-mid);
    line-height: 1.6;
    margin: 0 0 var(--space-md);
    flex-grow: 1;
}
.osc-audience-arrow {
    font-family: var(--f-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-accent);
    transition: letter-spacing var(--transition);
}
.osc-audience-card:hover .osc-audience-arrow { letter-spacing: 0.14em; }

@media (max-width: 900px) { .osc-audience-grid { grid-template-columns: 1fr; gap: 1px; } }

/* --- AUTHORITY SECTION --- */
.osc-authority {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--c-bg-section);
}
.osc-authority-inner {
    max-width: var(--w-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}
.osc-authority-text h2 {
    margin: var(--space-xs) 0 var(--space-md);
}
.osc-authority-text p {
    color: var(--c-text-mid);
    font-size: 0.95rem;
    line-height: 1.75;
}
.osc-authority-principles {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.osc-principle {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--c-rule);
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}
.osc-principle:first-child { padding-top: 0; }
.osc-principle:last-child { border-bottom: none; }
.osc-principle-num {
    font-family: var(--f-mono);
    font-size: 0.65rem;
    color: var(--c-accent);
    letter-spacing: 0.08em;
    flex-shrink: 0;
    padding-top: 4px;
}
.osc-principle-body h4 {
    font-size: 0.92rem;
    font-weight: 900;
    letter-spacing: -0.01em;
    margin: 0 0 4px;
    color: var(--c-text);
}
.osc-principle-body p {
    font-size: 0.82rem;
    color: var(--c-text-mid);
    margin: 0;
    line-height: 1.55;
}

@media (max-width: 900px) {
    .osc-authority-inner { grid-template-columns: 1fr; gap: var(--space-lg); }
}

/* --- LINK LIST --- */
.osc-links {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--c-bg-body);
}
.osc-links-inner {
    max-width: var(--w-wide);
    margin: 0 auto;
}
.osc-links-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--c-text);
}
.osc-links-header h2 { margin: 0; }
.osc-links-header a {
    font-family: var(--f-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-accent);
}
.osc-links-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 var(--space-xl);
}
.osc-link-item {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--c-rule);
    text-decoration: none;
    transition: gap var(--transition);
}
.osc-link-item:hover { gap: calc(var(--space-sm) + 4px); }
.osc-link-arrow {
    font-family: var(--f-mono);
    font-size: 0.8rem;
    color: var(--c-accent);
    flex-shrink: 0;
    transition: transform var(--transition);
}
.osc-link-item:hover .osc-link-arrow { transform: translateX(3px); }
.osc-link-text {
    font-family: var(--f-body);
    font-size: 0.92rem;
    color: var(--c-text);
    line-height: 1.4;
    font-weight: 500;
}
.osc-link-item:hover .osc-link-text { color: var(--c-accent); }
.osc-link-tag {
    font-family: var(--f-mono);
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-text-light);
    background: var(--c-bg-section);
    padding: 2px 6px;
    margin-left: auto;
    flex-shrink: 0;
}

@media (max-width: 768px) { .osc-links-grid { grid-template-columns: 1fr; } }

/* --- NEWSLETTER CTA --- */
.osc-newsletter {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--c-primary-dark);
    position: relative;
    overflow: hidden;
}
.osc-newsletter::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
    pointer-events: none;
}
.osc-newsletter-inner {
    max-width: var(--w-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}
.osc-newsletter-text h2 {
    color: var(--c-white);
    margin: var(--space-xs) 0 var(--space-sm);
}
.osc-newsletter-text p {
    color: rgba(255,255,255,0.55);
    font-size: 0.92rem;
    margin: 0;
}
.osc-newsletter-form {
    display: flex;
    gap: 0;
}
.osc-newsletter-form input[type="email"] {
    flex: 1;
    padding: 13px 16px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-right: none;
    color: var(--c-white);
    font-family: var(--f-body);
    font-size: 0.88rem;
    outline: none;
    transition: border-color var(--transition);
}
.osc-newsletter-form input[type="email"]::placeholder {
    color: rgba(255,255,255,0.3);
}
.osc-newsletter-form input[type="email"]:focus {
    border-color: var(--c-accent);
}
.osc-newsletter-form button {
    padding: 13px 24px;
    background: var(--c-cta);
    color: var(--c-primary-dark);
    border: none;
    font-family: var(--f-body);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: background var(--transition);
}
.osc-newsletter-form button:hover { background: var(--c-cta-hover); }
.osc-newsletter-note {
    font-family: var(--f-mono);
    font-size: 0.62rem;
    color: rgba(255,255,255,0.25);
    margin-top: 8px;
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .osc-newsletter-inner { grid-template-columns: 1fr; gap: var(--space-lg); }
    .osc-newsletter-form { flex-direction: column; }
    .osc-newsletter-form input[type="email"] { border-right: 1px solid rgba(255,255,255,0.12); }
}

/* ============================================================
   FOOTER
   ============================================================ */

.osc-footer {
    background: var(--c-primary-dark);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: var(--space-2xl) var(--space-lg) 0;
    position: relative;
}
.osc-footer::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.02'/%3E%3C/svg%3E");
    pointer-events: none;
}
.osc-footer-inner {
    max-width: var(--w-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    position: relative;
    z-index: 1;
}
.osc-footer-brand-name {
    font-family: var(--f-mono);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--c-white);
    display: block;
    margin-bottom: var(--space-sm);
}
.osc-footer-brand p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
    line-height: 1.65;
    margin: 0 0 var(--space-md);
}
.osc-footer-badge {
    display: inline-block;
    font-family: var(--f-mono);
    font-size: 0.58rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-accent);
    border: 1px solid var(--c-accent-light);
    padding: 3px 8px;
}
.osc-footer-col-head {
    font-family: var(--f-mono);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--c-cta);
    display: block;
    margin-bottom: var(--space-md);
}
.osc-footer-nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.osc-footer-nav a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    transition: color var(--transition);
    line-height: 1.4;
}
.osc-footer-nav a:hover { color: var(--c-white); }
.osc-footer-bottom {
    max-width: var(--w-wide);
    margin: var(--space-xl) auto 0;
    padding: var(--space-md) 0;
    border-top: 1px solid rgba(255,255,255,0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}
.osc-footer-copy {
    font-family: var(--f-mono);
    font-size: 0.62rem;
    color: rgba(255,255,255,0.2);
    letter-spacing: 0.05em;
}
.osc-footer-disclaimer {
    font-family: var(--f-mono);
    font-size: 0.6rem;
    color: rgba(255,255,255,0.15);
    max-width: 500px;
    text-align: right;
    line-height: 1.5;
}

@media (max-width: 900px) {
    .osc-footer-inner { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
    .osc-footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 500px) {
    .osc-footer-inner { grid-template-columns: 1fr; }
    .osc-footer-bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }
    .osc-footer-disclaimer { text-align: center; }
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */

.osc-about-hero {
    background: var(--c-primary-dark);
    padding: var(--space-2xl) var(--space-lg);
    position: relative;
    overflow: hidden;
}
.osc-about-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
    pointer-events: none;
}
.osc-about-hero-inner {
    max-width: var(--w-content);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.osc-about-hero h1 {
    color: var(--c-white);
    margin: var(--space-xs) 0 var(--space-md);
}
.osc-about-hero p {
    color: rgba(255,255,255,0.6);
    font-size: 1.05rem;
    margin: 0;
}
.osc-about-body {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--c-bg-body);
}
.osc-about-body-inner {
    max-width: var(--w-content);
    margin: 0 auto;
}
.osc-about-body h2 {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--c-rule);
}
.osc-about-body h2:first-child { margin-top: 0; border-top: none; padding-top: 0; }
.osc-about-body p { color: var(--c-text); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */

.osc-contact-hero {
    background: var(--c-primary-dark);
    padding: var(--space-2xl) var(--space-lg);
    position: relative;
}
.osc-contact-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
    pointer-events: none;
}
.osc-contact-hero-inner {
    max-width: var(--w-content);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.osc-contact-hero h1 { color: var(--c-white); margin: var(--space-xs) 0 var(--space-sm); }
.osc-contact-hero p { color: rgba(255,255,255,0.55); margin: 0; }
.osc-contact-body {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--c-bg-body);
}
.osc-contact-body-inner {
    max-width: var(--w-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}
.osc-contact-info h2 { margin: 0 0 var(--space-md); }
.osc-contact-info p { color: var(--c-text-mid); font-size: 0.92rem; }
.osc-contact-methods {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: var(--space-lg);
}
.osc-contact-method {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--c-rule);
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}
.osc-contact-method:last-child { border-bottom: none; }
.osc-contact-method-label {
    font-family: var(--f-mono);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-accent);
    flex-shrink: 0;
    padding-top: 3px;
    min-width: 60px;
}
.osc-contact-method-value {
    font-size: 0.88rem;
    color: var(--c-text);
}
.osc-contact-method-value a { color: var(--c-accent); }
.osc-contact-form-col { padding: var(--space-lg); background: var(--c-bg-card); border: 1px solid var(--c-rule); }
.osc-contact-form-col h2 { margin: 0 0 var(--space-md); }

@media (max-width: 768px) {
    .osc-contact-body-inner { grid-template-columns: 1fr; }
}

/* ============================================================
   BLOG LAYER
   ============================================================ */

/* GP default footer — hidden (custom footer via hook) */
.site-footer { display: none; }

/* Blog card grid */
.blog .site-main,
.archive .site-main {
    padding: var(--space-xl) var(--space-lg);
    max-width: var(--w-wide);
}

.blog .inside-article,
.archive .inside-article {
    background: var(--c-white);
    border: 1px solid var(--c-rule);
    transition: border-color var(--transition);
}
.blog .inside-article:hover,
.archive .inside-article:hover {
    border-color: var(--c-accent);
}

/* Post images */
.post-image img {
    width: 100%;
    display: block;
}

/* Entry meta — mono treatment */
.entry-meta {
    font-family: var(--f-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-text-light);
}
.entry-meta a { color: var(--c-accent); }

/* Category badges */
.cat-links a {
    font-family: var(--f-mono);
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--c-accent-pale);
    color: var(--c-accent-light);
    padding: 2px 6px;
    text-decoration: none;
}

/* Pagination */
.pagination .page-numbers {
    font-family: var(--f-mono);
    font-size: 0.78rem;
    color: var(--c-text);
    padding: 6px 12px;
    border: 1px solid var(--c-rule);
    transition: all var(--transition);
}
.pagination .page-numbers:hover,
.pagination .current {
    background: var(--c-accent);
    color: var(--c-white);
    border-color: var(--c-accent);
}

/* Single article */
.single .entry-content {
    max-width: var(--w-content);
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
}
.single .entry-content p { font-size: 1rem; line-height: 1.8; }
.single .entry-content ul,
.single .entry-content ol { padding-left: var(--space-md); }
.single .entry-content li { margin-bottom: var(--space-xs); font-size: 0.96rem; }

/* Blockquote in articles */
.entry-content blockquote {
    border-left: 3px solid var(--c-accent);
    margin: var(--space-lg) 0;
    padding: var(--space-md) var(--space-lg);
    background: var(--c-accent-pale);
}
.entry-content blockquote p {
    font-size: 1.05rem;
    color: var(--c-accent-light);
    font-style: italic;
    margin: 0;
}

/* Tables in articles */
.entry-content table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    margin: var(--space-lg) 0;
}
.entry-content th {
    font-family: var(--f-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--c-primary-dark);
    color: var(--c-white);
    padding: 10px 12px;
    text-align: left;
}
.entry-content td {
    padding: 9px 12px;
    border-bottom: 1px solid var(--c-rule);
    vertical-align: top;
}
.entry-content tr:nth-child(even) td { background: var(--c-bg-card); }

/* Penalty / warning callout box */
.osc-penalty-box {
    background: var(--c-cta-light);
    border-left: 3px solid var(--c-cta);
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-lg) 0;
}
.osc-penalty-box p {
    margin: 0;
    font-family: var(--f-mono);
    font-size: 0.82rem;
    color: var(--c-text);
    line-height: 1.6;
}
.osc-penalty-box strong { color: var(--c-cta-hover); }

/* ============================================================
   MOBILE OVERFLOW — THREE LAYERS
   ============================================================ */

html { overflow-x: hidden; }
body { overflow-x: hidden; }
.site,
.site-content,
.inside-article,
.entry-content {
    max-width: 100%;
    overflow-x: hidden;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
    h1 { font-size: clamp(2rem, 8vw, 3rem); }
    h2 { font-size: clamp(1.5rem, 5vw, 2rem); }
    .osc-hero { padding: var(--space-xl) var(--space-md); }
    .osc-features { padding: var(--space-xl) var(--space-md); }
    .osc-audience { padding: var(--space-xl) var(--space-md); }
    .osc-authority { padding: var(--space-xl) var(--space-md); }
    .osc-links { padding: var(--space-xl) var(--space-md); }
    .osc-newsletter { padding: var(--space-xl) var(--space-md); }
}
@media (max-width: 500px) {
    body { font-size: 16px; }
    .osc-btn-primary,
    .osc-btn-secondary { width: 100%; text-align: center; display: block; }
    .osc-hero-ctas { flex-direction: column; }
}