/* ========================================
   CaseOne Landing Page
   Investigation Noir meets Modern SaaS
   ======================================== */

/* --- Custom Properties --- */
:root {
    --of-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Accent principal - vert sauge */
    --of-accent: #5F6F52;
    --of-accent-hover: #4E5D43;
    --of-accent-light: rgba(95, 111, 82, 0.12);

    /* Accent secondaire - or chaud */
    --of-gold: #C4A35A;
    --of-gold-light: rgba(196, 163, 90, 0.12);

    /* Danger */
    --of-danger: #C0392B;
    --of-danger-light: rgba(192, 57, 43, 0.1);

    --of-radius: 14px;
    --of-radius-sm: 8px;
    --of-radius-pill: 9999px;
    --of-transition: 0.3s ease;
    --of-transition-slow: 0.5s ease;
}

/* Theme clair */
html[data-theme="clair"] {
    --of-bg: #FAFAF8;
    --of-bg-alt: #F2F2EE;
    --of-text: #1A1A2E;
    --of-text-secondary: #5A5A6E;
    --of-text-muted: #8888A0;
    --of-card-bg: #FFFFFF;
    --of-border: #E2E2DC;
    --of-border-subtle: rgba(30, 30, 50, 0.06);
    --of-nav-bg: rgba(250, 250, 248, 0.88);
    --of-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --of-shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --of-shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    --of-glow: 0 0 40px rgba(95, 111, 82, 0.2);
}

/* Theme sombre */
html[data-theme="sombre"] {
    --of-bg: #0F1120;
    --of-bg-alt: #161830;
    --of-text: #E8E8F0;
    --of-text-secondary: #9090B0;
    --of-text-muted: #5A5A7A;
    --of-card-bg: rgba(255, 255, 255, 0.04);
    --of-border: rgba(255, 255, 255, 0.08);
    --of-border-subtle: rgba(255, 255, 255, 0.04);
    --of-nav-bg: rgba(15, 17, 32, 0.90);
    --of-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    --of-shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --of-shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.6);
    --of-glow: 0 0 60px rgba(95, 111, 82, 0.25);
}

/* Sombre : glass morphism sur les cards */
html[data-theme="sombre"] .card {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-color: rgba(255, 255, 255, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--of-font);
    background: var(--of-bg);
    color: var(--of-text);
    line-height: 1.6;
    transition: color var(--of-transition), background var(--of-transition-slow);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::placeholder {
    color: var(--of-text-muted);
    opacity: 1;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Lucide icons inline sizing */
[data-lucide] {
    width: 1em;
    height: 1em;
    stroke-width: 2;
    vertical-align: middle;
    flex-shrink: 0;
}

/* --- Nav --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: var(--of-nav-bg);
    border-bottom: 1px solid var(--of-border);
    transition: box-shadow var(--of-transition), background var(--of-transition);
}

.nav--scrolled {
    box-shadow: var(--of-shadow);
}

.nav__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 66px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    font-weight: 800;
    font-size: 1.45rem;
    color: var(--of-accent);
    letter-spacing: -0.03em;
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav__lang-toggle,
.nav__theme-toggle {
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 7px 11px;
    border-radius: var(--of-radius-sm);
    color: var(--of-text-secondary);
    font-family: var(--of-font);
    font-size: 0.875rem;
    font-weight: 500;
    transition: background var(--of-transition), color var(--of-transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav__lang-toggle:hover,
.nav__theme-toggle:hover {
    background: var(--of-accent-light);
    color: var(--of-accent);
}

.nav__lang-icon {
    font-size: 1rem;
}

/* Language Dropdown */
.nav__lang-dropdown {
    position: relative;
}

.nav__lang-flag {
    font-size: 1.15rem;
    line-height: 1;
}

.nav__lang-chevron {
    font-size: 0.7rem;
    transition: transform var(--of-transition);
}

.nav__lang-dropdown.open .nav__lang-chevron {
    transform: rotate(180deg);
}

.nav__lang-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--of-card-bg);
    border: 1px solid var(--of-border);
    border-radius: var(--of-radius-sm);
    box-shadow: var(--of-shadow-lg);
    overflow: hidden;
    z-index: 100;
    min-width: 160px;
}

.nav__lang-menu.open {
    display: block;
    animation: fadeInDropdown 0.2s ease;
}

@keyframes fadeInDropdown {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

html[data-theme="sombre"] .nav__lang-menu {
    background: rgba(31, 35, 60, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-color: rgba(255, 255, 255, 0.1);
}

.nav__lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 16px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-family: var(--of-font);
    font-size: 0.875rem;
    color: var(--of-text);
    transition: background var(--of-transition);
    text-align: left;
}

.nav__lang-option:hover {
    background: var(--of-accent-light);
}

.nav__lang-option--active {
    color: var(--of-accent);
    font-weight: 600;
    background: var(--of-accent-light);
}

#theme-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

/* --- Buttons --- */
.btn {
    padding: 10px 22px;
    border-radius: var(--of-radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--of-transition);
    border: none;
    font-family: var(--of-font);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.btn--primary {
    background: var(--of-accent);
    color: white;
}

.btn--primary:hover {
    background: var(--of-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(95, 111, 82, 0.35);
}

.btn--outline {
    background: transparent;
    border: 2px solid var(--of-accent);
    color: var(--of-accent);
}

.btn--outline:hover {
    background: var(--of-accent);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(95, 111, 82, 0.25);
}

.btn--secondary {
    background: var(--of-bg-alt);
    color: var(--of-text);
    border: 1px solid var(--of-border);
}

.btn--secondary:hover {
    background: var(--of-border);
}

.btn--sm {
    padding: 7px 16px;
    font-size: 0.85rem;
}

.btn--lg {
    padding: 14px 30px;
    font-size: 1rem;
    border-radius: var(--of-radius-sm);
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* --- Cards (base) --- */
.card {
    background: var(--of-card-bg);
    border: 1px solid var(--of-border);
    border-radius: var(--of-radius);
    padding: 28px;
    transition: transform var(--of-transition), box-shadow var(--of-transition), border-color var(--of-transition);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--of-shadow-lg);
    border-color: rgba(95, 111, 82, 0.3);
}

/* Icon wrap - cercle coloré */
.card__icon-wrap {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--of-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: var(--of-accent);
    font-size: 1.15rem;
    flex-shrink: 0;
    transition: background var(--of-transition), transform var(--of-transition);
}

.card:hover .card__icon-wrap {
    background: var(--of-accent);
    color: white;
    transform: scale(1.08);
}

.card__icon-wrap--danger {
    background: var(--of-danger-light);
    color: var(--of-danger);
}

.card:hover .card__icon-wrap--danger {
    background: var(--of-danger);
    color: white;
}

/* --- Sections --- */
.section {
    padding: 100px 0;
}

.section__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Titres de section avec ligne décorative */
.section__title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
    line-height: 1.15;
    position: relative;
    padding-bottom: 20px;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 3px;
    background: var(--of-accent);
    border-radius: 2px;
}

.section__subtitle {
    font-size: 1.1rem;
    color: var(--of-text-secondary);
    text-align: center;
    max-width: 680px;
    margin: 20px auto 52px;
    line-height: 1.65;
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 110px 24px 80px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(145deg, var(--of-bg-alt) 0%, var(--of-bg) 60%);
}

.hero__bg-decoration {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(95, 111, 82, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    width: 100%;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--of-accent-light);
    border: 1px solid rgba(95, 111, 82, 0.25);
    border-radius: var(--of-radius-pill);
    color: var(--of-accent);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.hero__badge [data-lucide] {
    font-size: 0.9rem;
}

.hero__title {
    font-size: clamp(2.1rem, 4.5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.04em;
    margin-bottom: 22px;
    display: block;
}

/* Les spans enfants du titre sont display:inline */
.hero__title span {
    display: inline;
}

.hero__title-accent {
    color: var(--of-accent);
    position: relative;
}

html[data-theme="sombre"] .hero__title-accent {
    color: var(--of-gold);
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--of-text-secondary);
    max-width: 540px;
    margin: 0 0 36px;
    line-height: 1.65;
}

.hero__actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Visual */
.hero__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero__image-frame {
    position: relative;
    transform: rotate(2deg);
    transition: transform var(--of-transition-slow);
}

.hero__image-frame:hover {
    transform: rotate(0deg) scale(1.02);
}

.hero__image {
    width: 100%;
    border-radius: var(--of-radius);
    box-shadow: var(--of-shadow-xl);
    position: relative;
    z-index: 1;
}

.hero__image-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(ellipse, rgba(95, 111, 82, 0.2) 0%, transparent 70%);
    border-radius: var(--of-radius);
    z-index: 0;
    filter: blur(20px);
}

/* Badges flottants */
.hero__float-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 7px;
    background: var(--of-card-bg);
    border: 1px solid var(--of-border);
    border-radius: var(--of-radius-pill);
    padding: 8px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--of-accent);
    box-shadow: var(--of-shadow);
    z-index: 2;
    white-space: nowrap;
}

html[data-theme="sombre"] .hero__float-badge {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(31, 35, 60, 0.85);
}

.hero__float-badge [data-lucide] {
    font-size: 0.9rem;
}

.hero__float-badge--1 {
    top: 10%;
    left: -10%;
    animation: float 4s ease-in-out infinite;
}

.hero__float-badge--2 {
    bottom: 12%;
    right: -8%;
    animation: float 4s ease-in-out infinite 1.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* --- Problem Section --- */
.problem {
    background: var(--of-bg-alt);
}

.problem__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.problem__heading {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.problem__text {
    font-size: 0.9rem;
    color: var(--of-text-secondary);
    line-height: 1.65;
}

/* --- Solution Section --- */
.solution__steps {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-top: 52px;
}

.solution__step {
    flex: 1;
    text-align: center;
    position: relative;
}

.solution__number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--of-accent);
    opacity: 0.12;
    line-height: 1;
    margin-bottom: 0;
    display: block;
    letter-spacing: -0.04em;
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
    user-select: none;
}

.solution__icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--of-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 36px auto 18px;
    color: var(--of-accent);
    font-size: 1.3rem;
    transition: background var(--of-transition), transform var(--of-transition);
}

.solution__step:hover .solution__icon-wrap {
    background: var(--of-accent);
    color: white;
    transform: scale(1.1);
}

.solution__heading {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.solution__text {
    font-size: 0.875rem;
    color: var(--of-text-secondary);
    line-height: 1.65;
}

.solution__connector {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--of-border);
    margin-top: 55px;
    flex-shrink: 0;
    opacity: 0.6;
}

.solution__image-wrapper {
    margin-top: 48px;
    text-align: center;
}

.solution__image {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    display: block;
}

/* --- Agents Section --- */
.agents {
    background: var(--of-bg-alt);
}

.agents__image-wrapper {
    text-align: center;
    margin-bottom: 52px;
    border-radius: var(--of-radius);
    overflow: hidden;
    box-shadow: var(--of-shadow-lg);
}

.agents__image {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-radius: var(--of-radius);
    display: block;
}

.agents__flip-hint {
    text-align: center;
    font-size: 0.85rem;
    color: var(--of-text-muted);
    margin-bottom: 32px;
}

.agents__grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
}

.agents__card {
    flex: 0 0 calc(25% - 14px);
    max-width: calc(25% - 14px);
}

/* --- Flip Card --- */
.agents__card {
    perspective: 900px;
    cursor: pointer;
}

.agents__card-inner {
    position: relative;
    width: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.agents__card.flipped .agents__card-inner {
    transform: rotateY(180deg);
}

.agents__card-front,
.agents__card-back {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    display: flex;
    flex-direction: column;
}

.agents__card-front {
    position: relative;
}

.agents__card-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
}

.agents__card-front.card,
.agents__card-back.card {
    padding: 22px;
    /* Neutraliser les transitions/transforms du .card de base */
    transition: border-color var(--of-transition), box-shadow var(--of-transition);
    transform: none !important;
}

.agents__card-back.card {
    transform: rotateY(180deg) !important;
}

.agents__card-front.card:hover,
.agents__card-back.card:hover {
    box-shadow: var(--of-shadow-lg);
    border-color: var(--of-accent);
}

.agents__card-back.card {
    background: var(--of-accent);
    color: white;
    border-color: var(--of-accent);
}

.agents__card-back .agents__icon-wrap {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.agents__card-back .agents__name {
    color: white;
}

.agents__back-detail {
    font-size: 0.78rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
    flex: 1;
}

/* Avatar images pour les agents */
.agents__avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 10px;
    flex-shrink: 0;
    transition: transform var(--of-transition);
    border: 2px solid var(--of-accent-light);
}

.agents__card:hover .agents__avatar {
    transform: scale(1.08);
}

.agents__avatar--back {
    width: 42px;
    height: 42px;
    border-color: rgba(255, 255, 255, 0.3);
}

.agents__icon-wrap {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--of-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    color: var(--of-accent);
    font-size: 0.95rem;
    transition: background var(--of-transition), transform var(--of-transition);
    flex-shrink: 0;
}

.agents__icon-wrap svg {
    width: 18px;
    height: 18px;
}

.agents__name {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.agents__desc {
    font-size: 0.78rem;
    color: var(--of-text-secondary);
    line-height: 1.5;
}

/* --- Features Bento Grid --- */
.features {
    background: var(--of-bg);
}

.features__bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto auto;
    gap: 20px;
    margin-top: 52px;
}

.features__bento-item {
    border-radius: var(--of-radius);
    overflow: hidden;
}

/* Layout :
   [card1] [card2] [img1]
   [img2]  [card3] [card4]
   [card5 - full width]
*/
.features__bento-item--1 { grid-column: 1; grid-row: 1; }
.features__bento-item--2 { grid-column: 2; grid-row: 1; }
.features__bento-item--img1 { grid-column: 3; grid-row: 1; }
.features__bento-item--img2 { grid-column: 1; grid-row: 2; }
.features__bento-item--3 { grid-column: 2; grid-row: 2; }
.features__bento-item--4 { grid-column: 3; grid-row: 2; }
.features__bento-item--5 { grid-column: 1 / -1; grid-row: 3; }

/* Card span 5 - horizontal layout */
.features__bento-item--5.card {
    display: flex;
    align-items: center;
    gap: 24px;
}

.features__bento-item--5 .card__icon-wrap {
    margin-bottom: 0;
    flex-shrink: 0;
}

/* Images dans le bento */
.features__bento-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: transform var(--of-transition-slow);
}

.features__bento-item--img1,
.features__bento-item--img2 {
    display: flex;
    align-items: center;
    justify-content: center;
}

.features__bento-item--img1:hover .features__bento-img,
.features__bento-item--img2:hover .features__bento-img {
    transform: scale(1.03);
}

.features__heading {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.features__text {
    font-size: 0.875rem;
    color: var(--of-text-secondary);
    line-height: 1.6;
}

/* --- Targets / Tabs Section --- */
.targets {
    background: var(--of-bg-alt);
}

.targets__tabs {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 36px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.targets__tab {
    padding: 10px 24px;
    border-radius: var(--of-radius-pill);
    background: transparent;
    border: 2px solid var(--of-border);
    color: var(--of-text-secondary);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    font-family: var(--of-font);
    transition: all var(--of-transition);
    letter-spacing: -0.01em;
}

.targets__tab:hover {
    border-color: var(--of-accent);
    color: var(--of-accent);
    background: var(--of-accent-light);
}

.targets__tab--active {
    background: var(--of-accent);
    color: white;
    border-color: var(--of-accent);
}

.targets__tab--active:hover {
    background: var(--of-accent-hover);
    color: white;
}

.targets__panel {
    display: none;
}

.targets__panel--active {
    display: block;
    animation: fadeInPanel 0.3s ease;
}

@keyframes fadeInPanel {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.targets__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.targets__icon-wrap {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--of-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--of-accent);
    font-size: 1.15rem;
    transition: background var(--of-transition), transform var(--of-transition);
}

.targets__card:hover .targets__icon-wrap {
    background: var(--of-accent);
    color: white;
    transform: scale(1.08);
}

.targets__heading {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.targets__text {
    font-size: 0.875rem;
    color: var(--of-text-secondary);
    line-height: 1.6;
}

/* --- Metrics --- */
.metrics {
    background: var(--of-accent);
    padding: 80px 0;
}

.metrics .section__container {
    text-align: center;
}

.metrics__grid {
    display: flex;
    justify-content: center;
    gap: 64px;
    flex-wrap: wrap;
}

.metrics__card {
    min-width: 140px;
    color: white;
}

.metrics__value {
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 800;
    color: white;
    line-height: 1;
    display: block;
    letter-spacing: -0.04em;
}

.metrics__value--text {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.metrics__label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.72);
    margin-top: 8px;
    display: block;
    font-weight: 500;
}

/* --- Demo Form --- */
.demo {
    background: var(--of-bg);
}

.demo__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.demo__title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 16px;
}

.demo__subtitle {
    color: var(--of-text-secondary);
    font-size: 1.05rem;
    line-height: 1.65;
    margin-bottom: 32px;
}

.demo__perks {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.demo__perk {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--of-text-secondary);
}

.demo__perk [data-lucide] {
    color: var(--of-accent);
    font-size: 1rem;
    flex-shrink: 0;
}

.demo__card {
    padding: 36px;
}

html[data-theme="sombre"] .demo__card {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
}

.demo__form {
    width: 100%;
}

.demo__fields {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.form-group {
    margin-bottom: 18px;
}

.form-input {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--of-border);
    border-radius: var(--of-radius-sm);
    background: var(--of-bg);
    color: var(--of-text);
    font-family: var(--of-font);
    font-size: 0.95rem;
    transition: border-color var(--of-transition), box-shadow var(--of-transition);
}

.form-input:focus {
    border-color: var(--of-accent);
    outline: none;
    box-shadow: 0 0 0 3px var(--of-accent-light);
}

.form-textarea {
    min-height: 110px;
    resize: vertical;
    line-height: 1.5;
}

.demo__consent {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.demo__consent-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.demo__checkbox {
    accent-color: var(--of-accent);
    margin-top: 3px;
    flex-shrink: 0;
    width: 17px;
    height: 17px;
    cursor: pointer;
}

.demo__consent-label span {
    font-size: 0.875rem;
    color: var(--of-text-secondary);
    line-height: 1.5;
}

.demo__consent-label a,
.demo__consent a {
    color: var(--of-accent);
    text-decoration: underline;
}

.demo__consent-label a:hover,
.demo__consent a:hover {
    color: var(--of-accent-hover);
}

.demo__submit {
    width: 100%;
    font-size: 1rem;
    padding: 15px;
}

/* --- Footer --- */
.footer {
    background: var(--of-bg-alt);
    border-top: 1px solid var(--of-border);
    padding: 36px 0;
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer__logo {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--of-accent);
    letter-spacing: -0.03em;
}

.footer__by {
    font-size: 0.875rem;
    color: var(--of-text-muted);
}

.footer__links {
    display: flex;
    gap: 20px;
}

.footer__link {
    color: var(--of-text-muted);
    font-size: 0.875rem;
    transition: color var(--of-transition);
}

.footer__link:hover {
    color: var(--of-accent);
}

.footer__copyright {
    font-size: 0.82rem;
    color: var(--of-text-muted);
}

/* --- Scroll Animations --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Toast --- */
#toast-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 14px 22px;
    border-radius: var(--of-radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
    animation: slideInToast 0.3s ease;
    box-shadow: var(--of-shadow-lg);
    max-width: 340px;
}

.toast--success {
    background: #2D7A4F;
    color: white;
}

.toast--error {
    background: #C0392B;
    color: white;
}

@keyframes slideInToast {
    from { transform: translateX(110%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

/* --- Cookie Banner --- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1500;
    background: var(--of-card-bg);
    border-top: 2px solid var(--of-border);
    padding: 18px 24px;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.1);
}

html[data-theme="sombre"] .cookie-banner {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.cookie-banner[hidden] {
    display: none;
}

.cookie-banner__content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-banner__text {
    flex: 1;
    font-size: 0.875rem;
    color: var(--of-text-secondary);
    min-width: 200px;
    line-height: 1.5;
}

.cookie-banner__actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .agents__card {
        flex: 0 0 calc(33.333% - 12px);
        max-width: calc(33.333% - 12px);
    }
}

@media (max-width: 900px) {
    .section {
        padding: 72px 0;
    }

    .hero__container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero__visual {
        display: none;
    }

    .hero__subtitle {
        max-width: 100%;
    }

    .problem__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .agents__card {
        flex: 0 0 calc(33.333% - 12px);
        max-width: calc(33.333% - 12px);
    }

    /* Bento : 2 colonnes */
    .features__bento {
        grid-template-columns: 1fr 1fr;
    }

    .features__bento-item--1 { grid-column: 1; grid-row: 1; }
    .features__bento-item--2 { grid-column: 2; grid-row: 1; }
    .features__bento-item--img1 { grid-column: 1; grid-row: 2; }
    .features__bento-item--img2 { grid-column: 2; grid-row: 2; }
    .features__bento-item--3 { grid-column: 1; grid-row: 3; }
    .features__bento-item--4 { grid-column: 2; grid-row: 3; }
    .features__bento-item--5 { grid-column: 1 / -1; grid-row: 4; }

    .targets__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .demo__layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .demo__intro {
        text-align: center;
    }

    .demo__perks {
        align-items: center;
    }
}

@media (max-width: 700px) {
    .section {
        padding: 60px 0;
    }

    .solution__steps {
        flex-direction: column;
        gap: 28px;
    }

    .solution__step {
        text-align: left;
        display: flex;
        gap: 16px;
        align-items: flex-start;
    }

    .solution__number {
        position: static;
        transform: none;
        font-size: 2.5rem;
        flex-shrink: 0;
    }

    .solution__icon-wrap {
        margin: 0;
        flex-shrink: 0;
    }

    .solution__step-content {
        flex: 1;
    }

    .solution__connector {
        display: none;
    }

    .agents__card {
        flex: 0 0 calc(50% - 9px);
        max-width: calc(50% - 9px);
    }

    .metrics__grid {
        gap: 32px;
    }
}

@media (max-width: 600px) {
    .problem__grid {
        grid-template-columns: 1fr;
    }

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

    .features__bento-item--1,
    .features__bento-item--2,
    .features__bento-item--img1,
    .features__bento-item--img2,
    .features__bento-item--3,
    .features__bento-item--4,
    .features__bento-item--5 {
        grid-column: 1;
        grid-row: auto;
    }

    .features__bento-item--5.card {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }

    .features__bento-item--5 .card__icon-wrap {
        margin-bottom: 16px;
    }

    .targets__tabs {
        gap: 6px;
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: 4px;
    }

    .targets__tab {
        padding: 8px 18px;
        font-size: 0.85rem;
        flex-shrink: 0;
    }

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

    .agents__card {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .metrics__grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .footer__container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer__links {
        justify-content: center;
        flex-wrap: wrap;
    }

    .cookie-banner__content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-banner__actions {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .nav__cta {
        display: none;
    }
}