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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--navy);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ── UTILITY ── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

/* ── NAVBAR ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    background: rgba(17, 29, 53, 0.85);
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 0.3s, box-shadow 0.3s;
}

.navbar.scrolled {
    background: rgba(17, 29, 53, 0.96);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--white);
}

.nav-logo img {
    height: 40px;
    width: auto;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--slate);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: color 0.25s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--teal);
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:hover {
    color: var(--white);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--teal);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.88rem;
    letter-spacing: 0.3px;
    transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--teal-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--teal-glow);
}

/* ── LANGUAGE TOGGLE ── */
.lang-toggle {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    padding: 3px;
    gap: 2px;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: 100px;
    border: none;
    background: transparent;
    color: var(--slate);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
}

.lang-btn.active {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.lang-btn:hover:not(.active) {
    color: rgba(255, 255, 255, 0.7);
}

.lang-flag {
    font-size: 0.9rem;
    line-height: 1;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ── HERO ── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(165deg, var(--navy) 0%, #0F1929 50%, #0D1520 100%);
    overflow: hidden;
    padding-top: 72px;
}

.hero-circuit-bg {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg width='200' height='200' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3Cpattern id='circuit' patternUnits='userSpaceOnUse' width='200' height='200'%3E%3Cpath d='M20 0v40h60v20h-20v40h80v-60h20v-20h-40v-20h60' fill='none' stroke='%2314B8A6' stroke-width='1'/%3E%3Ccircle cx='20' cy='40' r='3' fill='%2314B8A6'/%3E%3Ccircle cx='80' cy='60' r='3' fill='%2314B8A6'/%3E%3Ccircle cx='60' cy='100' r='3' fill='%2314B8A6'/%3E%3Ccircle cx='140' cy='40' r='3' fill='%2314B8A6'/%3E%3Ccircle cx='160' cy='20' r='3' fill='%2314B8A6'/%3E%3Ccircle cx='100' cy='100' r='2' fill='%2314B8A6'/%3E%3Cpath d='M140 100v40h-40v20h80v-40h20v-60' fill='none' stroke='%2314B8A6' stroke-width='0.8'/%3E%3Ccircle cx='140' cy='140' r='3' fill='%2314B8A6'/%3E%3Ccircle cx='100' cy='160' r='2' fill='%2314B8A6'/%3E%3Ccircle cx='180' cy='120' r='3' fill='%2314B8A6'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='200' height='200' fill='url(%23circuit)'/%3E%3C/svg%3E");
    animation: circuit-flow 60s linear infinite;
}

.hero-gradient-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.12;
    pointer-events: none;
}

.hero-gradient-orb.orb-1 {
    background: var(--teal);
    top: -10%;
    right: 10%;
}

.hero-gradient-orb.orb-2 {
    background: #1e40af;
    bottom: -20%;
    left: -10%;
    opacity: 0.08;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
    padding-top: 40px;
    padding-bottom: 40px;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(13, 148, 136, 0.1);
    border: 1px solid rgba(13, 148, 136, 0.25);
    border-radius: 100px;
    padding: 6px 16px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--teal-light);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 28px;
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal);
    animation: pulse-dot 2s ease infinite;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.2vw, 3.4rem);
    line-height: 1.12;
    color: var(--white);
    margin-bottom: 24px;
    animation: fadeUp 0.8s 0.15s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero h1 em {
    font-style: italic;
    color: var(--teal-light);
}

.hero-sub {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--slate);
    margin-bottom: 40px;
    font-weight: 300;
    max-width: 500px;
    animation: fadeUp 0.8s 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeUp 0.8s 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--teal);
    color: var(--white);
    padding: 14px 32px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    letter-spacing: 0.2px;
}

.btn-primary:hover {
    background: var(--teal-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--teal-glow);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--white);
    padding: 14px 32px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 0.2px;
}

.btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.05);
}

/* Hero Dashboard Mockup */
.hero-dashboard {
    position: relative;
    animation: fadeUp 1s 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.dashboard-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 32px;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(13, 148, 136, 0.5), transparent);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}

.dashboard-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--slate);
    letter-spacing: 1.2px;
    text-transform: uppercase;
}

.dashboard-live {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    color: var(--teal-light);
    font-weight: 500;
}

.dashboard-live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal);
    animation: pulse-dot 1.5s ease infinite;
}

.dashboard-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
    margin-bottom: 28px;
}

.metric-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 18px 16px;
    text-align: center;
    transition: border-color 0.3s;
}

.metric-card:hover {
    border-color: rgba(13, 148, 136, 0.3);
}

.metric-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 4px;
}

.metric-value.teal {
    color: var(--teal-light);
}

.metric-label {
    font-size: 0.7rem;
    color: var(--slate);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Dashboard Chart */
.dashboard-chart {
    position: relative;
    height: 140px;
    margin-bottom: 20px;
}

.dashboard-chart svg {
    width: 100%;
    height: 100%;
}

.chart-line {
    fill: none;
    stroke: var(--teal);
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 600;
    stroke-dashoffset: 600;
}

.dashboard-card.visible .chart-line {
    animation: draw-line 2s 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.chart-area {
    fill: url(#chartGradient);
    opacity: 0;
    transition: opacity 1s 1.5s;
}

.dashboard-card.visible .chart-area {
    opacity: 1;
}

.chart-dot {
    fill: var(--teal);
    opacity: 0;
    transition: opacity 0.3s;
}

.dashboard-card.visible .chart-dot {
    opacity: 1;
    animation: pulse-dot 3s ease infinite;
}

.dashboard-card.visible .chart-dot:nth-child(1) {
    animation-delay: 0.2s;
}

.dashboard-card.visible .chart-dot:nth-child(2) {
    animation-delay: 0.7s;
}

.dashboard-card.visible .chart-dot:nth-child(3) {
    animation-delay: 1.1s;
}

.dashboard-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.dashboard-stat {
    font-size: 0.78rem;
    color: var(--slate);
}

.dashboard-stat strong {
    color: var(--teal-light);
    font-weight: 600;
}

.scan-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--teal-light), transparent);
    animation: scan-line 4s ease-in-out infinite;
    pointer-events: none;
    opacity: 0.4;
}

/* ── SECTIONS COMMON ── */
section {
    padding: 120px 0;
}

.section-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    line-height: 1.15;
    margin-bottom: 20px;
}

.section-sub {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--graphite);
    font-weight: 300;
    max-width: 600px;
}

/* ── PROBLEM SECTION ── */
.problem {
    background: var(--off-white);
    position: relative;
}

.problem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(13, 148, 136, 0.3), transparent);
}

.problem .section-header {
    text-align: center;
    margin-bottom: 64px;
}

.problem .section-sub {
    margin: 0 auto;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.problem-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px 32px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.problem-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--teal), var(--teal-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.problem-card:hover::after {
    transform: scaleX(1);
}

.problem-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.08), rgba(13, 148, 136, 0.04));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.problem-icon svg {
    width: 28px;
    height: 28px;
    color: var(--teal);
}

.problem-stat {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: 8px;
}

.problem-card h3 {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 12px;
    line-height: 1.35;
}

.problem-card p {
    font-size: 0.92rem;
    line-height: 1.65;
    color: var(--graphite);
    font-weight: 300;
}

/* ── SOLUTION SECTION ── */
.solution {
    background: var(--white);
}

.solution .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

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

.solution-feature {
    display: flex;
    gap: 20px;
    padding: 28px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

.solution-feature:last-child {
    border-bottom: none;
}

.solution-feature:hover {
    padding-left: 8px;
}

.feature-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.solution-feature:hover .feature-icon {
    background: var(--teal);
}

.feature-icon svg {
    width: 22px;
    height: 22px;
    color: var(--teal-light);
    transition: color 0.3s;
}

.solution-feature:hover .feature-icon svg {
    color: var(--white);
}

.feature-text h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 6px;
}

.feature-text p {
    font-size: 0.9rem;
    color: var(--graphite);
    line-height: 1.6;
    font-weight: 300;
}

/* "Em breve" badge on feature titles */
.feat-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--teal);
    background: rgba(13, 148, 136, 0.08);
    border: 1px solid rgba(13, 148, 136, 0.2);
    border-radius: 100px;
    padding: 2px 10px;
    margin-left: 8px;
    vertical-align: middle;
    position: relative;
    top: -1px;
}

/* AI feature icon gradient */
.feature-icon--ai {
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.15), rgba(13, 148, 136, 0.06));
    border: 1px solid rgba(13, 148, 136, 0.15);
}

/* Upcoming feature separator */
.solution-feature--upcoming:first-of-type {
    margin-top: 8px;
    border-top: 1px dashed rgba(13, 148, 136, 0.2);
}

/* Solution Visual — Screenshot Carousel */
.solution-visual {
    position: relative;
    height: auto;
}

.screenshot-carousel {
    position: relative;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    background: var(--navy);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
}

.carousel-track {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top left;
    display: block;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 14px 20px;
    background: rgba(17, 29, 53, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.carousel-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
    color: var(--slate);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s;
    padding: 0;
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.carousel-btn svg {
    width: 16px;
    height: 16px;
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    padding: 0;
    transition: all 0.3s;
}

.carousel-dot.active {
    background: var(--teal);
    width: 24px;
    border-radius: 4px;
}

.carousel-labels {
    text-align: center;
    padding: 0 20px 16px;
    background: rgba(17, 29, 53, 0.95);
}

.carousel-label {
    display: none;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--teal-light);
    letter-spacing: 0.5px;
}

.carousel-label.active {
    display: inline;
}

/* Hero Screenshot */
.hero-screenshot {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
    position: relative;
}

.hero-screenshot img {
    width: 100%;
    height: auto;
    display: block;
}

/* ── HOW IT WORKS ── */
.how-it-works {
    background: var(--off-white);
    position: relative;
}

.how-it-works .section-header {
    text-align: center;
    margin-bottom: 80px;
}

.how-it-works .section-sub {
    margin: 0 auto;
}

.steps-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: start;
    gap: 0;
}

.steps-container.steps-4 {
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
}

.step {
    text-align: center;
    padding: 0 20px;
}

.step-number {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--white);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 0 auto 24px;
    z-index: 2;
}

.step-num-label {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 24px;
    height: 24px;
    background: var(--teal);
    color: var(--white);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step svg {
    width: 28px;
    height: 28px;
    color: var(--navy);
}

.step h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 12px;
}

.step p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--graphite);
}

.step-connector {
    position: relative;
    top: 24px;
    color: #CBD5E1;
    display: flex;
    justify-content: center;
}

.step-connector svg {
    width: 100%;
    height: auto;
    max-width: 120px;
}

/* ── METRICS ── */
.metrics {
    background: var(--navy);
    padding: 80px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
    overflow: hidden;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.metric-item {
    position: relative;
}

.metric-item::after {
    content: '';
    position: absolute;
    right: -20px;
    top: 10%;
    bottom: 10%;
    width: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.metric-item:last-child::after {
    display: none;
}

.metric-big {
    font-family: var(--font-display);
    font-size: 3.2rem;
    color: var(--teal-light);
    margin-bottom: 8px;
    text-shadow: 0 0 40px rgba(20, 184, 166, 0.3);
}

.metric-desc {
    font-size: 0.85rem;
    color: var(--slate);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ── DIFFERENTIALS ── */
.differentials {
    background: var(--white);
}

.differentials .section-header {
    text-align: center;
    margin-bottom: 64px;
}

.differentials .section-sub {
    margin: 0 auto;
}

.comparison-table {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.04);
}

.comparison-header {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    background: var(--navy);
    padding: 20px 32px;
}

.comparison-header span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.comparison-header span:last-child {
    color: var(--teal-light);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    padding: 24px 32px;
    background: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    align-items: center;
    transition: background 0.3s;
}

.comparison-row:hover {
    background: #f8fafc;
}

.comparison-row span:first-child {
    font-weight: 600;
    color: var(--navy);
    font-size: 0.95rem;
}

.comparison-row span {
    font-size: 0.92rem;
    color: var(--graphite);
    display: flex;
    align-items: center;
    gap: 10px;
}

.comparison-row span:last-child {
    color: var(--navy);
    font-weight: 500;
}

.icon-x {
    color: #CBD5E1;
}

.icon-check {
    color: var(--teal);
    background: rgba(13, 148, 136, 0.1);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-check svg,
.icon-x svg {
    width: 14px;
    height: 14px;
}

/* ── PRIVACY ── */
.privacy {
    background: var(--navy);
    position: relative;
    overflow: hidden;
}

.privacy .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.privacy .section-title,
.privacy .section-sub {
    color: var(--white);
}

.privacy .section-sub {
    color: var(--slate);
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 500;
}

.trust-badge svg {
    width: 18px;
    height: 18px;
    color: var(--teal-light);
}

.privacy-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.shield-container {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.shield-pulse {
    position: absolute;
    inset: 0;
    background: var(--teal);
    opacity: 0.1;
    filter: blur(40px);
    border-radius: 50%;
    animation: pulse-dot 4s infinite;
}

/* ── ROADMAP TEASER ── */
.roadmap {
    background: var(--off-white);
    padding: 120px 0;
}

.roadmap-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.roadmap-card {
    text-align: center;
    padding: 48px 36px;
    background: var(--white);
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.04);
    position: relative;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.roadmap-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--teal), var(--teal-light));
    border-radius: 20px 20px 0 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.roadmap-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.roadmap-card:hover::after {
    transform: scaleX(1);
}

.roadmap-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(13, 148, 136, 0.08);
    border: 1px solid rgba(13, 148, 136, 0.2);
    border-radius: 100px;
    padding: 6px 18px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--teal);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.roadmap-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.1), rgba(13, 148, 136, 0.04));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.roadmap-icon svg {
    width: 28px;
    height: 28px;
    color: var(--teal);
}

.roadmap-card h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--navy);
    margin-bottom: 16px;
}

.roadmap-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--graphite);
    font-weight: 300;
}

/* ── CTA ── */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #0D9488 0%, #0F766E 100%);
    text-align: center;
    color: var(--white);
}

.cta-section h2 {
    font-family: var(--font-display);
    font-size: 2.4rem;
    margin-bottom: 24px;
}

.cta-section p {
    font-size: 1.1rem;
    font-weight: 300;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.cta-form {
    display: flex;
    gap: 12px;
    justify-content: center;
    max-width: 480px;
    margin: 0 auto;
}

.cta-form input {
    flex: 1;
    padding: 16px 24px;
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-size: 1rem;
    font-family: var(--font-body);
    outline: none;
    transition: all 0.3s;
}

.cta-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.cta-form input:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
}

.cta-form button {
    padding: 16px 32px;
    border-radius: 8px;
    border: none;
    background: var(--white);
    color: var(--teal);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.cta-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.cta-note {
    font-size: 0.8rem;
    opacity: 0.6;
    margin-top: 16px;
}

/* ── FOOTER ── */
.footer {
    background: #0B1221;
    color: var(--slate);
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand-text {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    max-width: 300px;
}

.footer-tagline {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--teal-light);
    margin-top: 12px;
}

.footer-col h4 {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--slate);
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.88rem;
    font-weight: 300;
    transition: color 0.25s;
}

.footer-col a:hover {
    color: var(--teal-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.3);
    font-weight: 300;
}

/* ── MOBILE MENU OVERLAY ── */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    top: 72px;
    background: rgba(17, 29, 53, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu a {
    text-decoration: none;
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 500;
    transition: color 0.2s;
}

.mobile-menu a:hover {
    color: var(--teal-light);
}

.mobile-menu .lang-toggle {
    margin-top: 8px;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-dashboard {
        max-width: 500px;
    }

    .solution .container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .solution-visual {
        height: auto;
    }

    .privacy .container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .privacy-visual {
        order: -1;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-right .lang-toggle {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mobile-menu {
        display: flex;
    }

    section {
        padding: 80px 0;
    }

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

    .steps-container,
    .steps-container.steps-4 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .step-connector {
        display: none;
    }

    .metrics-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .metric-item::after {
        display: none;
    }

    .comparison-header,
    .comparison-row {
        grid-template-columns: 1.2fr 1fr 1fr;
    }

    .comparison-row span {
        padding: 14px 12px;
        font-size: 0.82rem;
    }

    .cta-form {
        flex-direction: column;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}