/* ============================================
   EQUIVA LANDING PAGE — DESIGN TOKENS
   Derived from Equiva Design System
   ============================================ */

@font-face {
    font-family: 'Filson Pro';
    src: url('../fonts/FilsonPro-Book.woff2') format('woff2');
    font-weight: 350;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Filson Pro';
    src: url('../fonts/FilsonPro-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Filson Pro';
    src: url('../fonts/FilsonPro-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Filson Pro';
    src: url('../fonts/FilsonPro-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Filson Pro';
    src: url('../fonts/FilsonPro-Heavy.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

/* Fallback if fonts aren't available */
@supports not (font-family: 'Filson Pro') {
    * {
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    }
}

/* ============================================
   CSS CUSTOM PROPERTIES (TOKENS)
   ============================================ */

:root {
    /* Primary Brand Colors – Equiva Grass Green family */
    --green-core:      #5cb810;   /* primary brand, CTAs */
    --green-light:     #45cb0b;   /* Equiva Lime */
    --green-muted:     #7fd14e;   /* lighter variant */
    --green-mid-dark:  #399639;   /* primary hover */
    --green-deep:      #2d7a2d;   /* active nav text */
    --green-darkest:   #1e521e;   /* strongest accent */

    /* Distinctive Accents */
    --accent-royal:    #3e55b3;
    --accent-sky:      #1ea2c6;
    --accent-pink:     #ec367d;

    /* White */
    --white:           #ffffff;

    /* Green Tints (backgrounds, hover fills) */
    --green-tint-100:  #f4fbf0;   /* subtle hover bg */
    --green-tint-200:  #eaf6df;   /* section header bottom border */
    --green-tint-300:  #ddf0cc;   /* status badge bg */

    /* Warmth / Amber Accents – Equiva Warmth family */
    --gold-primary:    #fcb212;   /* highlights, avatar bg (Equiva Gold) */
    --gold-amber:      #fa741e;   /* warning / delayed (Equiva Vibrant Orange) */
    --gold-dark:       #d95e0e;   /* delayed/amber text */
    --gold-warm-bg:    #fef5e9;   /* delayed/on-hold status bg */

    /* Text Colors */
    --text-primary:    #252117;
    --text-navy:       #3e55b3;   /* matches Equiva Royal Blue */
    --text-dark:       #1A1A1A;
    --text-charcoal:   #212B36;

    /* Neutrals */
    --grey-body:       #5E5E5E;
    --grey-muted:      #9CA3AF;
    --grey-disabled:   #C8C8C8;
    --border-standard: #F4F4F4;
    --border-light:    #EDEEEF;
    --bg-white:        #FFFDF9;   /* warm white — replaces #FFFFFF overwrite of design system */
    --bg-offwhite:     #F8F5EF;   /* warm cream — replaces #F9F9F9 overwrite of design system */
    --bg-light:        #F3F0E9;   /* warm grey-beige — replaces #F4F4F4 overwrite of design system */
    --bg-card:         #F6F7F7;

    /* Status */
    --status-error:    #E22034;
    --status-success:  #07BC0C;

    /* Spacing Scale (4px base) */
    --space-2:  2px;
    --space-4:  4px;
    --space-8:  8px;
    --space-10: 10px;   /* override: for CTA button padding */
    --space-12: 12px;
    --space-16: 16px;
    --space-20: 20px;   /* override: tighter than --space-24 for value-item gaps */
    --space-24: 24px;
    --space-32: 32px;
    --space-48: 48px;
    --space-64: 64px;
    --space-96: 96px;

    /* Border Radius */
    --radius-sm:  6px;
    --radius-md:  8px;
    --radius-lg:  12px;
    --radius-xl:  16px;
    --radius-2xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Filson Pro', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-primary);
    background: var(--bg-white);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-32);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-24);
}

.hero-accent {
    color: var(--green-core);
    position: relative;
    display: inline-block;
}

.hero-accent::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 0;
    right: 0;
    height: 8px;
    background: var(--green-tint-200);
    z-index: -1;
    border-radius: var(--radius-sm);
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-16);
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 16px;
    color: var(--grey-body);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   NAVIGATION
   ============================================ */

.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    z-index: 100;
    transition: all 0.25s ease;
}

.landing-nav.scrolled {
    height: 64px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-32);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-logo {
    height: 72px;
    width: auto;
    display: block;
}

.brand-icon {
    font-size: 28px;
    color: var(--green-core);
}

.brand-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    gap: var(--space-32);
}

.nav-link {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--grey-body);
    text-decoration: none;
    transition: color 0.15s ease;
    padding: var(--space-8) 0;
    border-bottom: 2px solid transparent;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-cta {
    padding: var(--space-8) var(--space-16);
    background: var(--green-core);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease;
}

.nav-cta:hover {
    background: var(--green-mid-dark);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 28px;
    height: 28px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.nav-toggle-bar {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-dark);
    border-radius: 1px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.open .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu overlay */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
}

.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-24);
    text-align: center;
}

.mobile-link {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.15s ease;
}

.mobile-link:hover {
    color: var(--green-core);
}

.mobile-link-cta {
    margin-top: var(--space-12);
    padding: var(--space-10) var(--space-32);
    background: var(--green-core);
    color: var(--white);
    border-radius: var(--radius-md);
}

.mobile-link-cta:hover {
    background: var(--green-mid-dark);
    color: var(--white);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-section {
    min-height: 100vh;
    padding-top: 120px;
    padding-bottom: var(--space-64);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg-img {
    position: absolute;
    inset: 0;
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255, 253, 249, 0.92) 0%, rgba(255, 253, 249, 0.6) 45%, rgba(255, 253, 249, 0.12) 100%);
}

[data-theme="dark"] .hero-bg-overlay {
    background: linear-gradient(90deg, rgba(26, 29, 34, 0.92) 0%, rgba(26, 29, 34, 0.5) 45%, rgba(26, 29, 34, 0.08) 100%);
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--green-tint-100) 0%, transparent 70%);
    filter: blur(80px);
    opacity: 0.6;
    pointer-events: none;
}

.hero-glow-1 {
    top: -200px;
    right: -200px;
}

.hero-glow-2 {
    bottom: -200px;
    left: -200px;
    background: radial-gradient(circle, var(--gold-warm-bg) 0%, transparent 70%);
}

.hero-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-64);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-8);
    padding: var(--space-4) var(--space-12);
    background: var(--green-tint-100);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--green-darkest);
    margin-bottom: var(--space-24);
}

[data-theme="dark"] .hero-badge {
    background: rgba(113, 192, 20, 0.15);
    color: var(--green-light);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--green-core);
    border-radius: 50%;
}

.hero-description {
    font-size: 16px;
    color: var(--grey-body);
    margin-bottom: var(--space-32);
    max-width: 500px;
}

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

.about-page-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
    padding: var(--space-64) 0;
}

.about-page-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-24);
    color: var(--text-dark);
}

.about-page-subtitle {
    font-size: 16px;
    color: var(--grey-body);
    line-height: 1.6;
    max-width: 540px;
    margin: 0 auto;
}

/* Alternating zigzag section (Mission / Vision) */
.alt-section {
    padding: var(--space-96) 0;
}

.alt-section:nth-child(even) {
    background: var(--bg-offwhite);
}

.alt-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-64);
    align-items: center;
}

.alt-reverse .alt-container {
    direction: rtl;
}

.alt-reverse .alt-container > * {
    direction: ltr;
}

.alt-image {
    position: relative;
    min-height: 360px;
}

.img-collage {
    position: relative;
    width: 100%;
    height: 360px;
}

@media (min-width: 769px) {
    .img-collage {
        height: 480px;
    }

    .collage-secondary {
        top: 280px;
        left: 280px;
        bottom: auto;
        right: auto;
    }

    .collage-accent {
        top: 280px;
        left: 280px;
        transform: translate(-50%, -50%);
        background: none;
        border: 2px solid rgba(92, 184, 16, 0.15);
        box-shadow: 0 0 20px rgba(92, 184, 16, 0.08);
        font-size: 0;
        color: transparent;
        opacity: 0.6;
    }
}

.collage-primary {
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    top: 0;
    left: 0;
    z-index: 1;
}

.collage-primary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.collage-secondary {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    bottom: 0;
    right: 0;
    z-index: 2;
}

.collage-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.collage-accent {
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green-core), var(--green-light));
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
    opacity: 0.9;
}

.alt-content {
    padding: var(--space-24) 0;
}

.alt-content .section-badge {
    margin-bottom: var(--space-12);
}

.alt-content h2 {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-16);
    color: var(--text-dark);
}

.alt-content p {
    font-size: 15px;
    color: var(--grey-body);
    line-height: 1.6;
    margin-bottom: var(--space-24);
}

/* Team cards */
.team-grid {
    display: flex;
    justify-content: center;
    gap: var(--space-64);
    max-width: 700px;
    margin: 0 auto;
}

.team-card {
    flex: 0 1 260px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-standard);
    box-shadow: var(--shadow-sm);
    padding: var(--space-32) var(--space-24) var(--space-24);
    text-align: center;
    transition: box-shadow 0.25s ease;
}

.team-card:hover {
    box-shadow: var(--shadow-md);
}

.team-avatar-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--space-16);
    display: block;
    background: var(--green-tint-100);
}

.team-avatar-svg {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto var(--space-16);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-tint-100);
    color: var(--green-mid-dark);
}

.team-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--text-dark);
}

.team-title {
    font-size: 13px;
    color: var(--grey-muted);
    margin-bottom: var(--space-12);
}

.team-desc {
    font-size: 13px;
    color: var(--grey-body);
    line-height: 1.5;
}

.hero-actions {
    display: flex;
    gap: var(--space-16);
    margin-bottom: var(--space-48);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-8);
    padding: var(--space-12) var(--space-24);
    background: var(--green-core);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--green-mid-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-secondary {
    padding: var(--space-12) var(--space-24);
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-secondary:hover {
    border-color: var(--green-core);
    color: var(--green-core);
}

.btn-large {
    padding: var(--space-16) var(--space-32);
    font-size: 16px;
    width: 100%;
    justify-content: center;
}

.hero-stats {
    display: flex;
    gap: var(--space-32);
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--grey-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-visual {
    position: relative;
    height: 400px;
}

.visual-card {
    position: absolute;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.card-1 {
    width: 200px;
    height: 120px;
    top: 40px;
    right: 40px;
    background: linear-gradient(135deg, var(--green-core) 0%, var(--green-muted) 100%);
    opacity: 0.9;
}

.card-2 {
    width: 160px;
    height: 160px;
    bottom: 80px;
    right: 120px;
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-amber) 100%);
    opacity: 0.85;
}

.card-3 {
    width: 240px;
    height: 100px;
    bottom: 20px;
    left: 40px;
    background: linear-gradient(135deg, var(--text-navy) 0%, var(--text-charcoal) 100%);
    opacity: 0.8;
}

.values-img-wrap {
    max-width: 800px;
    margin: var(--space-32) auto 0;
}

.values-img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 55vh;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.visual-accent {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 2px dashed var(--green-tint-300);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.4;
}

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

.services-section,
.insights-section,
.about-section {
    padding: var(--space-64) 0;
}

.services-section {
    background: var(--bg-offwhite);
}

[data-theme="dark"] .services-section {
    background: var(--bg-card);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-48);
}

.section-badge {
    display: inline-block;
    padding: var(--space-4) var(--space-12);
    background: var(--green-tint-100);
    color: var(--green-darkest);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-radius: 20px;
    margin-bottom: var(--space-16);
}

[data-theme="dark"] .section-badge {
    background: rgba(113, 192, 20, 0.15);
    color: var(--green-light);
}

.section-badge.light {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

[data-theme="dark"] .section-badge.light {
    background: rgba(113, 192, 20, 0.15);
    color: var(--green-light);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-24);
}

.services-grid-split {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-24);
}

/* SDG-style core values grid */
.values-grid-sdg {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-16);
    margin: var(--space-48) 0;
}

.value-sdg-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--space-24) var(--space-16);
    text-align: center;
    border: 1px solid var(--border-standard);
    transition: box-shadow 0.25s ease;
}

.value-sdg-card:hover {
    box-shadow: var(--shadow-md);
}

.value-sdg-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin: 0 auto var(--space-12);
    color: var(--white);
}

.sdg-green { background: var(--green-core); }
.sdg-mid { background: var(--green-mid-dark); }
.sdg-muted { background: var(--green-muted); }
.sdg-dark { background: var(--green-darkest); }
.sdg-royal { background: var(--accent-royal); }
.sdg-sky { background: var(--accent-sky); }
.sdg-amber { background: var(--gold-amber); }
.sdg-pink { background: var(--accent-pink); }
.sdg-gold { background: var(--gold-primary); }

.value-sdg-label {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
}

.value-sdg-sub {
    font-weight: 400;
    font-size: 11px;
}

.service-card {
    background: var(--bg-white);
    padding: var(--space-32);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-standard);
    box-shadow: var(--shadow-sm);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--green-tint-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-core);
    margin-bottom: var(--space-24);
}

.service-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--space-12);
}

.service-description {
    font-size: 13.5px;
    color: var(--grey-body);
    margin-bottom: var(--space-20);
}

.service-features {
    list-style: none;
}

.service-features li {
    font-size: 13px;
    color: var(--text-primary);
    padding: var(--space-4) 0;
    padding-left: var(--space-24);
    position: relative;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green-core);
    font-weight: 700;
}

/* Insights Grid */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-24);
}

.insight-card {
    background: var(--bg-white);
    padding: var(--space-24);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-standard);
    border-left: 4px solid var(--green-core);
    box-shadow: var(--shadow-sm);
    transition: all 0.25s ease;
}

.insight-card:hover {
    box-shadow: var(--shadow-md);
}

.insight-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-12);
}

.insight-category {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--green-core);
}

.insight-date {
    font-size: 12px;
    color: var(--grey-muted);
}

.insight-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: var(--space-12);
    line-height: 1.4;
}

.insight-excerpt {
    font-size: 13px;
    color: var(--grey-body);
    margin-bottom: var(--space-16);
}

.insight-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--green-core);
    text-decoration: none;
    transition: color 0.15s ease;
}

.insight-link:hover {
    color: var(--green-mid-dark);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-64);
    align-items: center;
}

.about-text {
    font-size: 15px;
    color: var(--grey-body);
    margin-bottom: var(--space-32);
    line-height: 1.6;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: var(--space-20);
}

.value-item {
    display: flex;
    gap: var(--space-16);
}

.value-number {
    font-size: 24px;
    font-weight: 700;
    color: var(--green-tint-300);
    line-height: 1;
}

.value-content h5 {
    font-size: 15px;
    font-weight: 420;
    margin-bottom: var(--space-8);
}

.value-content p {
    font-size: 13px;
    color: var(--grey-body);
}

.visual-quote {
    background: var(--green-tint-100);
    padding: var(--space-32);
    border-radius: var(--radius-2xl);
    position: relative;
}

.visual-quote svg {
    color: var(--green-core);
    opacity: 0.5;
    margin-bottom: var(--space-16);
}

.quote-text {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.5;
    color: var(--text-dark);
    margin-bottom: var(--space-24);
}

.quote-author {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
}

.author-title {
    font-size: 12px;
    color: var(--grey-body);
}

/* ============================================
   WAITLIST SECTION
   ============================================ */

.waitlist-section {
    padding: var(--space-64) 0;
    background: linear-gradient(135deg, var(--text-dark) 0%, var(--text-charcoal) 100%);
}

.waitlist-card {
    background: var(--bg-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-64);
    position: relative;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.waitlist-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--green-tint-100) 0%, transparent 70%);
    filter: blur(60px);
    opacity: 0.5;
    pointer-events: none;
}

.waitlist-glow-1 {
    top: -100px;
    right: -100px;
}

.waitlist-glow-2 {
    bottom: -100px;
    left: -100px;
}

.waitlist-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.subscribe-form {
    max-width: 400px;
    margin: 0 auto var(--space-16);
}

.form-group {
    margin-bottom: var(--space-16);
}

.form-input {
    width: 100%;
    padding: var(--space-12) var(--space-16);
    font-size: 14px;
    font-family: inherit;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-primary);
}

.form-input:focus {
    outline: none;
    border-color: var(--green-core);
    box-shadow: 0 0 0 3px rgba(92, 184, 16, 0.12);
}

.form-input::placeholder {
    color: var(--grey-muted);
}

/* Utility classes — replaces inline styles across templates */
.card-bordered {
    border: 1px solid var(--border-light);
}

.actions-centered {
    justify-content: center;
}

.form-input-full {
    width: 100%;
}

.form-btn-full {
    width: 100%;
    justify-content: center;
}

.form-mt {
    margin-top: var(--space-20);
}

.textarea-sm {
    resize: vertical;
    min-height: 100px;
}

.about-values-tight {
    margin-top: var(--space-20);
    gap: var(--space-12);
}

.about-values-top {
    margin-top: 0;
}

.value-number-sm {
    font-size: 18px;
}

.contact-icon {
    color: var(--green-mid-dark);
}

[data-theme="dark"] .contact-icon {
    color: var(--green-light);
}

.btn-card-mt {
    margin-top: var(--space-16);
}

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

.landing-footer {
    background: var(--bg-offwhite);
    padding: var(--space-64) 0 var(--space-32);
    border-top: 1px solid var(--border-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-64);
    margin-bottom: var(--space-48);
}

.footer-brand .brand-icon {
    font-size: 24px;
}

.footer-brand .brand-text {
    display: none;
}

.footer-logo {
    height: 96px;
    width: auto;
    display: block;
    margin-bottom: var(--space-12);
}

.footer-tagline {
    font-size: 13px;
    color: var(--grey-body);
    margin-top: var(--space-8);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-32);
}

.footer-column h6 {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--grey-body);
    margin-bottom: var(--space-16);
}

.footer-column a {
    display: block;
    font-size: 13px;
    color: var(--text-primary);
    text-decoration: none;
    margin-bottom: var(--space-8);
    transition: color 0.15s ease;
}

.footer-column a:hover {
    color: var(--green-core);
}

.footer-bottom {
    padding-top: var(--space-32);
    border-top: 1px solid var(--border-light);
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: var(--grey-muted);
    margin-bottom: var(--space-4);
}

.footer-disclaimer {
    font-size: 11px;
}

/* ============================================
   ANIMATION UTILITIES
   ============================================ */

.anim-card {
    opacity: 0;
    transform: translateY(30px);
}

/* ============================================
   DARK MODE — design tokens override
   ============================================ */

[data-theme="dark"] {
    /* Primary Brand — dark palette */
    --green-core:      #71c014;
    --green-light:     #32c215;
    --green-muted:     #488c2a;
    --green-mid-dark:  #39a225;
    --green-deep:      #245d27;
    --green-darkest:   #1a3f1a;

    /* Green Tints (dark bg versions) */
    --green-tint-100:  #1a2a18;
    --green-tint-200:  #1f331c;
    --green-tint-300:  #263e22;

    /* Warmth / Amber — dark palette */
    --gold-primary:    #f1a110;
    --gold-amber:      #f1a110;
    --gold-dark:       #c44d0c;
    --gold-warm-bg:    #2a2018;

    /* Text */
    --text-primary:    #e8e4dd;
    --text-navy:       #6b7fdb;
    --text-dark:       #e8e4dd;
    --text-charcoal:   #c8d0d8;

    /* Neutrals */
    --grey-body:       #b0b5bc;
    --grey-muted:      #6b7280;
    --grey-disabled:   #4a4f56;
    --border-standard: #2a2d32;
    --border-light:    #353840;
    --bg-white:        #1a1d22;
    --bg-offwhite:     #20232a;
    --bg-light:        #252830;
    --bg-card:         #2a2d32;

    /* Shadows — deepen for dark */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* ============================================
   DARK MODE — toggle button styling
   ============================================ */

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: var(--space-4);
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.theme-toggle:hover {
    background: var(--green-tint-100);
    border-color: var(--green-core);
}

/* Icon visibility — show sun in light mode, moon in dark mode */
.theme-icon-sun  { display: block; }
.theme-icon-moon { display: none;  }

[data-theme="dark"] .theme-icon-sun  { display: none;  }
[data-theme="dark"] .theme-icon-moon { display: block; }

/* ============================================
   DARK MODE — component adjustments
   ============================================ */

/* Navigation: dark mode glass effect */
[data-theme="dark"] .landing-nav {
    background: rgba(26, 29, 34, 0.9);
    border-bottom-color: var(--border-light);
}
[data-theme="dark"] .landing-nav.scrolled {
    background: rgba(26, 29, 34, 0.95);
}

/* Hero glow dims in dark mode */
[data-theme="dark"] .hero-glow {
    opacity: 0.3;
}

/* Visual cards — maintain vibrancy */
[data-theme="dark"] .card-1 { opacity: 0.85; }
[data-theme="dark"] .card-2 { opacity: 0.8;  }
[data-theme="dark"] .card-3 { opacity: 0.75; }

/* Service cards — slight lift in dark */
[data-theme="dark"] .service-card {
    background: var(--bg-card);
    border-color: var(--border-standard);
}
[data-theme="dark"] .service-card:hover {
    border-color: transparent;
}

/* Insight cards */
[data-theme="dark"] .insight-card {
    background: var(--bg-card);
    border-color: var(--border-standard);
}

/* Quote card */
[data-theme="dark"] .visual-quote {
    background: var(--green-tint-100);
}

/* Waitlist card */
[data-theme="dark"] .waitlist-card {
    background: var(--bg-card);
}
[data-theme="dark"] .waitlist-section {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-card) 100%);
}
[data-theme="dark"] .form-input {
    background: var(--bg-light);
    border-color: var(--border-light);
    color: var(--text-primary);
}
[data-theme="dark"] .form-input:focus {
    border-color: var(--green-core);
    box-shadow: 0 0 0 3px rgba(113, 192, 20, 0.15);
}

/* Footer */
[data-theme="dark"] .landing-footer {
    background: var(--bg-light);
    border-top-color: var(--border-light);
}

/* Buttons — secondary & ghost */
[data-theme="dark"] .btn-secondary {
    color: var(--text-primary);
    border-color: var(--border-light);
}
[data-theme="dark"] .btn-secondary:hover {
    border-color: var(--green-core);
    color: var(--green-core);
}

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

@media (max-width: 1024px) {
    .hero-section .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .services-grid,
    .services-grid-split,
    .values-grid-sdg,
    .insights-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 13px;
    }
    
    .container {
        padding: 0 var(--space-16);
    }
    
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-cta {
        display: none;
    }
    
    .hero-title,
    .about-page-title {
        font-size: 48px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .services-grid,
    .services-grid-split,
    .values-grid-sdg,
    .insights-grid {
        grid-template-columns: 1fr;
    }

    .alt-container {
        grid-template-columns: 1fr;
        gap: var(--space-32);
    }

    .alt-reverse .alt-container {
        direction: ltr;
    }

    .img-collage {
        height: 280px;
    }

    .collage-primary {
        width: 200px;
        height: 200px;
    }

    .collage-secondary {
        width: 140px;
        height: 140px;
        top: auto;
        left: auto;
        bottom: 0;
        right: 0;
    }

    .collage-accent {
        width: 80px;
        height: 80px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        background: linear-gradient(135deg, var(--green-core), var(--green-light));
        border: none;
        box-shadow: none;
        font-size: inherit;
        color: var(--white);
        opacity: 0.9;
    }

    .hero-title,
    .about-page-title {
        font-size: 48px;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: var(--space-16);
    }
    
    .hero-stat {
        align-items: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-32);
    }

    .footer-brand {
        text-align: center;
    }

    .footer-logo {
        margin-left: auto;
        margin-right: auto;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .waitlist-card {
        padding: var(--space-32) var(--space-16);
    }
    
    .waitlist-title {
        font-size: 28px;
    }
}