/* ============================================================
   ASAP.AG — Modern Agricultural Technology Platform
   Design System & Styles
   ============================================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
    /* Colors - Nature-inspired palette */
    --clr-green-900: #1b3a2d;
    --clr-green-800: #1f4d38;
    --clr-green-700: #2d6a4f;
    --clr-green-600: #40916c;
    --clr-green-500: #52b788;
    --clr-green-400: #74c69d;
    --clr-green-300: #95d5b2;
    --clr-green-200: #b7e4c7;
    --clr-green-100: #d8f3dc;
    --clr-green-50: #edfaf1;

    --clr-earth-900: #3e2a1a;
    --clr-earth-700: #7c5c3a;
    --clr-earth-500: #b8935a;
    --clr-earth-300: #d4b87a;
    --clr-earth-100: #f0e4c8;

    --clr-teal-600: #0d9488;
    --clr-teal-400: #2dd4bf;

    --clr-sky-600: #0284c7;
    --clr-sky-400: #38bdf8;

    --clr-amber-500: #f59e0b;
    --clr-amber-400: #fbbf24;

    /* Neutrals */
    --clr-white: #ffffff;
    --clr-gray-50: #f9fafb;
    --clr-gray-100: #f3f4f6;
    --clr-gray-200: #e5e7eb;
    --clr-gray-300: #d1d5db;
    --clr-gray-400: #9ca3af;
    --clr-gray-500: #6b7280;
    --clr-gray-600: #4b5563;
    --clr-gray-700: #374151;
    --clr-gray-800: #1f2937;
    --clr-gray-900: #111827;
    --clr-gray-950: #030712;

    /* Typography */
    --ff-body: 'Inter', system-ui, -apple-system, sans-serif;
    --ff-display: 'Playfair Display', Georgia, serif;

    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 1.875rem;
    --fs-4xl: 2.25rem;
    --fs-5xl: 3rem;
    --fs-6xl: 3.75rem;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Borders & Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 40px rgba(45, 106, 79, 0.15);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 150ms;
    --duration-base: 300ms;
    --duration-slow: 500ms;
    --duration-slower: 800ms;

    /* Layout */
    --max-width: 1200px;
    --nav-height: 72px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* fallback for older browsers */
    overflow-x: clip;   /* clips without creating a scroll container */
}

body {
    font-family: var(--ff-body);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--clr-gray-800);
    background: var(--clr-white);
    width: 100%;
    max-width: 100%;
    overflow-x: hidden; /* fallback for older browsers */
    overflow-x: clip;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, select, textarea { font: inherit; }

::selection {
    background: var(--clr-green-500);
    color: var(--clr-white);
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* --- Section Shared --- */
.section {
    padding: var(--space-5xl) 0;
}

.section__header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-4xl);
}

.section__tag {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--clr-green-700);
    background: var(--clr-green-50);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.section__title {
    font-family: var(--ff-display);
    font-size: var(--fs-5xl);
    font-weight: 600;
    line-height: 1.15;
    color: var(--clr-gray-900);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.section__subtitle {
    font-size: var(--fs-lg);
    color: var(--clr-gray-500);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

/* --- Text Gradient --- */
.text-gradient {
    background: linear-gradient(135deg, var(--clr-green-600) 0%, var(--clr-teal-600) 50%, var(--clr-sky-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--fs-sm);
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    transition: all var(--duration-base) var(--ease-out);
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.btn--primary {
    background: var(--clr-green-700);
    color: var(--clr-white);
    box-shadow: 0 4px 16px rgba(45, 106, 79, 0.3);
}
.btn--primary:hover {
    background: var(--clr-green-800);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(45, 106, 79, 0.4);
}

.btn--ghost {
    color: var(--clr-gray-700);
    border: 1.5px solid var(--clr-gray-300);
    background: var(--clr-white);
}
.btn--ghost:hover {
    border-color: var(--clr-green-500);
    color: var(--clr-green-700);
    background: var(--clr-green-50);
}

.btn--white {
    background: var(--clr-white);
    color: var(--clr-green-800);
    box-shadow: var(--shadow-lg);
}
.btn--white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

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

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    transition: all var(--duration-base) var(--ease-out);
}
.nav--scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--clr-gray-900);
    letter-spacing: -0.02em;
}
.nav__logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--clr-green-700);
    color: var(--clr-white);
    border-radius: var(--radius-sm);
    font-size: var(--fs-lg);
    font-weight: 700;
}
.nav__logo-dot {
    color: var(--clr-green-600);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}
.nav__link {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--clr-gray-600);
    transition: color var(--duration-fast);
}
.nav__link:hover {
    color: var(--clr-gray-900);
}

.nav__btn {
    font-size: var(--fs-sm);
    font-weight: 600;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    transition: all var(--duration-base) var(--ease-out);
}
.nav__btn--outline {
    color: var(--clr-gray-700);
    border: 1.5px solid var(--clr-gray-300);
}
.nav__btn--outline:hover {
    border-color: var(--clr-green-500);
    color: var(--clr-green-700);
}
.nav__btn--fill {
    background: var(--clr-green-700);
    color: var(--clr-white);
}
.nav__btn--fill:hover {
    background: var(--clr-green-800);
    transform: translateY(-1px);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}
.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--clr-gray-800);
    border-radius: 2px;
    transition: all var(--duration-base) var(--ease-out);
}
.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: var(--nav-height);
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(170deg, var(--clr-green-50) 0%, var(--clr-white) 40%, var(--clr-green-100) 100%);
}
.hero__gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 30%, rgba(45, 106, 79, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 70%, rgba(13, 148, 136, 0.06) 0%, transparent 60%);
}
.hero__pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(45, 106, 79, 0.06) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(45, 106, 79, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-4xl) 0;
}

.hero__badge {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--clr-green-700);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(45, 106, 79, 0.12);
    margin-bottom: var(--space-md);
}

.hero__slogan {
    font-family: var(--ff-display);
    font-size: var(--fs-2xl);
    font-weight: 600;
    font-style: italic;
    color: var(--clr-green-700);
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.hero__title {
    font-family: var(--ff-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.08;
    color: var(--clr-gray-900);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.03em;
}

.hero__subtitle {
    font-size: var(--fs-xl);
    color: var(--clr-gray-500);
    max-width: 680px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.65;
}

.hero__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3xl);
    margin-top: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.hero__stat {
    text-align: center;
}
.hero__stat-value {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--clr-gray-700);
    letter-spacing: 0.02em;
    margin-bottom: 4px;
}
.hero__stat-label {
    font-size: var(--fs-xs);
    font-weight: 500;
    color: var(--clr-gray-500);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* --- Platform Section --- */
.platform {
    background: var(--clr-white);
}

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

.platform-card {
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
    border-radius: var(--radius-lg);
    background: var(--clr-white);
    border: 1px solid var(--clr-gray-200);
    transition: all var(--duration-slow) var(--ease-out);
    position: relative;
}
.platform-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.platform-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}
.platform-card__icon--green {
    background: var(--clr-green-100);
    color: var(--clr-green-700);
}
.platform-card__icon--teal {
    background: linear-gradient(135deg, #ccfbf1, #99f6e4);
    color: var(--clr-teal-600);
}
.platform-card__icon--amber {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #b45309;
}

.platform-card__title {
    font-size: var(--fs-xl);
    font-weight: 600;
    color: var(--clr-gray-900);
    margin-bottom: var(--space-sm);
}
.platform-card__text {
    color: var(--clr-gray-500);
    line-height: 1.65;
    font-size: var(--fs-sm);
}

/* --- Approach Section --- */
.approach {
    background: var(--clr-gray-50);
}

.approach__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.approach__content .section__title {
    text-align: left;
    font-size: var(--fs-4xl);
}
.approach__content .section__subtitle {
    text-align: left;
    margin: 0 0 var(--space-2xl);
}

.approach__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.approach__item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}
.approach__item-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--clr-green-100);
    color: var(--clr-green-700);
    margin-top: 2px;
}
.approach__item h4 {
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--clr-gray-900);
    margin-bottom: 2px;
}
.approach__item p {
    font-size: var(--fs-sm);
    color: var(--clr-gray-500);
    line-height: 1.5;
}

/* Approach Visual Card */
.approach__visual {
    display: flex;
    justify-content: center;
}

.approach__card {
    width: 100%;
    max-width: 420px;
}

.approach__card-inner {
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    overflow: hidden;
    border: 1px solid var(--clr-gray-100);
}

.approach__card-header {
    padding: var(--space-md) var(--space-lg);
    background: var(--clr-gray-50);
    border-bottom: 1px solid var(--clr-gray-200);
}
.approach__dots {
    display: flex;
    gap: 6px;
}
.approach__dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--clr-gray-300);
}
.approach__dots span:nth-child(1) { background: #ef4444; }
.approach__dots span:nth-child(2) { background: #f59e0b; }
.approach__dots span:nth-child(3) { background: #22c55e; }

.approach__card-body {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.approach__card-row {
    display: flex;
    gap: var(--space-md);
}
.approach__card-bar {
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--clr-gray-200);
}
.approach__card-bar--1 { width: 60%; background: var(--clr-green-400); }
.approach__card-bar--2 { width: 40%; background: var(--clr-teal-400); }

.approach__card-chart {
    display: flex;
    align-items: flex-end;
    gap: var(--space-sm);
    height: 80px;
}
.approach__card-line {
    flex: 1;
    border-radius: 4px 4px 0 0;
    background: linear-gradient(to top, var(--clr-green-300), var(--clr-green-500));
}
.approach__card-line--short { height: 55%; }
.approach__card-line--tall { height: 100%; }

.approach__card-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
}
.approach__card-cell {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    background: var(--clr-gray-100);
}
.approach__card-cell--active {
    background: linear-gradient(135deg, var(--clr-green-400), var(--clr-green-600));
}

.approach__card-label {
    text-align: center;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--clr-gray-500);
    margin-top: var(--space-md);
    letter-spacing: 0.02em;
}

/* --- Capabilities Section --- */
.capabilities {
    background: var(--clr-white);
}

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

.capability-card {
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-gray-200);
    transition: all var(--duration-slow) var(--ease-out);
}
.capability-card:hover {
    border-color: var(--clr-green-300);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.capability-card__icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--clr-green-50);
    color: var(--clr-green-700);
    margin-bottom: var(--space-lg);
}

.capability-card h3 {
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--clr-gray-900);
    margin-bottom: var(--space-sm);
}
.capability-card p {
    color: var(--clr-gray-500);
    line-height: 1.65;
    font-size: var(--fs-sm);
}

/* --- Organizations Section --- */
.organizations {
    background: var(--clr-gray-50);
}

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

.org-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--clr-white);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-slow) var(--ease-out);
}
.org-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.org-card__img {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.org-card__photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s var(--ease-out);
}
.org-card:hover .org-card__photo {
    transform: scale(1.05);
}

.org-card__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to bottom, rgba(0,0,0,0.15), rgba(0,0,0,0.4));
    transition: background var(--duration-base);
}
.org-card:hover .org-card__overlay {
    background: linear-gradient(to bottom, rgba(0,0,0,0.25), rgba(0,0,0,0.5));
}

.org-card h3 {
    font-size: var(--fs-xl);
    font-weight: 600;
    color: var(--clr-gray-900);
    padding: var(--space-lg) var(--space-lg) var(--space-xs);
}
.org-card p {
    font-size: var(--fs-sm);
    color: var(--clr-gray-500);
    padding: 0 var(--space-lg) var(--space-xl);
    line-height: 1.65;
}

/* --- CTA Banner --- */
.cta-banner {
    padding: var(--space-4xl) 0;
}

.cta-banner__inner {
    background: linear-gradient(135deg, var(--clr-green-800) 0%, var(--clr-green-700) 50%, var(--clr-teal-600) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl) var(--space-3xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
    position: relative;
    overflow: hidden;
}
.cta-banner__inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 10% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 90% 20%, rgba(255,255,255,0.06) 0%, transparent 40%);
}

.cta-banner__content {
    position: relative;
    z-index: 1;
}
.cta-banner__content h2 {
    font-family: var(--ff-display);
    font-size: var(--fs-3xl);
    font-weight: 600;
    color: var(--clr-white);
    margin-bottom: var(--space-sm);
}
.cta-banner__content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--fs-base);
    max-width: 500px;
    line-height: 1.6;
}
.cta-banner .btn--white {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

/* --- Contact Section --- */
.contact {
    background: var(--clr-white);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.contact__info .section__title {
    text-align: left;
    font-size: var(--fs-4xl);
}
.contact__info .section__subtitle {
    text-align: left;
    margin: 0 0 var(--space-2xl);
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.contact__link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--clr-gray-600);
    transition: color var(--duration-fast);
}
a.contact__link:hover {
    color: var(--clr-green-700);
}

/* --- Contact Direct --- */
.contact__direct {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--clr-gray-50);
    border-radius: var(--radius-lg);
    padding: var(--space-3xl) var(--space-2xl);
    border: 1px solid var(--clr-gray-200);
}

.contact__email-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-xl);
    font-weight: 600;
    color: var(--clr-green-700);
    padding: var(--space-lg) var(--space-2xl);
    background: var(--clr-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-base) var(--ease-out);
    margin-bottom: var(--space-lg);
    max-width: 100%;
    overflow-wrap: anywhere;
}
.contact__email-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--clr-green-800);
}

.contact__direct-note {
    font-size: var(--fs-sm);
    color: var(--clr-gray-500);
    max-width: 360px;
    line-height: 1.6;
}

/* --- Footer --- */
.footer {
    background: var(--clr-gray-900);
    color: var(--clr-gray-300);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.footer__brand p {
    margin-top: var(--space-md);
    font-size: var(--fs-sm);
    color: var(--clr-gray-400);
    line-height: 1.7;
}
.footer__brand .nav__logo {
    color: var(--clr-white);
}

.footer__col h4 {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--clr-white);
    margin-bottom: var(--space-lg);
    letter-spacing: 0.02em;
}
.footer__col a {
    display: block;
    font-size: var(--fs-sm);
    color: var(--clr-gray-400);
    margin-bottom: var(--space-sm);
    transition: color var(--duration-fast);
}
.footer__col a:hover {
    color: var(--clr-white);
}

.footer__bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    font-size: var(--fs-xs);
    color: var(--clr-gray-500);
}

/* --- Reveal Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .section {
        padding: var(--space-4xl) 0;
    }
    .section__header {
        margin-bottom: var(--space-3xl);
    }
    .platform__grid,
    .capabilities__grid,
    .organizations__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .approach__grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
    .approach__visual {
        order: -1;
    }
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }

    .container {
        padding: 0 var(--space-lg);
    }

    .section {
        padding: var(--space-3xl) 0;
    }
    .section__header {
        margin-bottom: var(--space-2xl);
    }

    .nav__links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-lg);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--duration-base) var(--ease-out);
        border-bottom: 1px solid var(--clr-gray-200);
    }
    .nav__links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    .nav__toggle {
        display: flex;
    }

    .platform__grid,
    .capabilities__grid,
    .organizations__grid {
        grid-template-columns: 1fr;
    }

    .contact__info .section__title {
        font-size: var(--fs-3xl);
        word-break: break-word;
    }
    .contact__email-btn {
        font-size: var(--fs-sm);
        padding: var(--space-md) var(--space-lg);
        word-break: break-all;
        white-space: normal;
        text-align: center;
    }
    .contact__direct {
        padding: var(--space-xl);
    }

    .cta-banner {
        padding: var(--space-2xl) 0;
    }
    .cta-banner__inner {
        flex-direction: column;
        text-align: center;
        padding: var(--space-2xl);
    }
    .cta-banner__content p {
        max-width: 100%;
    }

    .contact__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    .contact__info .section__subtitle {
        margin-bottom: var(--space-lg);
    }

    .hero__stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .section__title {
        font-size: var(--fs-3xl);
    }
    .approach__content .section__title,
    .contact__info .section__title {
        font-size: var(--fs-3xl);
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    .section {
        padding: var(--space-2xl) 0;
    }
    .cta-banner__inner {
        padding: var(--space-xl);
    }
    .hero__actions .btn {
        width: 100%;
        justify-content: center;
    }
}