/* --- 1. Değişkenler ve Temel Ayarlar --- */
:root {
    --primary: #c94949;
    --primary-dark: #9a3535;
    --accent: #ff4757;
    --dark: #0f172a;
    --bg: #f8fafc;
    --white: #ffffff;
    --text-muted: #64748b;
}

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

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 80px;
    transition: background-color 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

body.is-dark-theme {
    background-color: #0a0a0a;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 25px;
}

/* --- 2. Navbar --- */
.main-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
    z-index: 1000;
    padding: 18px 0;
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo a {
    font-size: 26px;
    font-weight: 800;
    color: var(--dark);
    text-decoration: none;
    letter-spacing: -1.2px;
}

.nav-logo b {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-item {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
    opacity: 0.6;
    font-size: 15px;
}

.nav-item:hover,
.nav-item.active {
    color: var(--primary);
    opacity: 1;
}

.nav-cta {
    margin-left: 10px;
}

.btn-nav-main {
    background: var(--dark);
    color: #fff;
    padding: 10px 24px;
    border-radius: 50px;
    text-decoration: none !important;
    font-weight: 700;
    font-size: 14px;
    transition: 0.3s;
    display: inline-block;
    border: 1px solid rgba(0,0,0,0.1);
}

.btn-nav-main:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(201, 73, 73, 0.2);
    text-decoration: none !important;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--dark);
    cursor: pointer;
}

@media (max-width: 991px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: 0.5s cubic-bezier(0.77, 0, 0.175, 1);
        box-shadow: -20px 0 50px rgba(0,0,0,0.1);
        z-index: 2000;
        backdrop-filter: blur(20px);
    }

    .nav-menu.active {
        right: 0;
    }

    .mobile-toggle {
        display: block;
        z-index: 2001;
    }

    .nav-cta {
        margin-left: 0;
        width: 100%;
        text-align: center;
    }
}

/* --- 3. Hero --- */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 40px 0;
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    color: #1a1a1a;
    margin-bottom: 25px;
}

.marker {
    position: relative;
    display: inline-block;
    z-index: 1;
}

.marker::after {
    content: '';
    position: absolute;
    left: -2px;
    bottom: 8px;
    width: 100%;
    height: 18px;
    background-color: rgba(129, 70, 255, 0.2);
    z-index: -1;
    border-radius: 4px;
}

.hero-bg-text {
    position: absolute;
    top: 10%;
    left: 0;
    font-size: 15vw;
    font-weight: 900;
    color: rgba(0, 0, 0, 0.008);
    z-index: -1;
    letter-spacing: -4px;
    text-transform: uppercase;
    pointer-events: none;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}

.hero-content p {
    font-size: 19px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
}

.btn-main {
    background: var(--dark);
    color: var(--white);
    padding: 18px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: 0.3s;
    display: inline-block;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.btn-main:hover {
    transform: translateY(-5px);
    background: #000;
}

/* --- 4. Showcase --- */
.showcase-scene {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.showcase-scene::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, #9a3535 0%, #9a353530 40%, #9a353500 70%);
    z-index: -1;
    pointer-events: none;
    border-radius: 50%;
    filter: blur(20px);
}

.device-card {
    position: absolute;
    border-radius: 28px;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.1);
    border: 10px solid #ffffff;
    overflow: hidden;
    background: #ffffff;
    transition: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.device-card img {
    width: 100%;
    display: block;
}

.device-main {
    width: 90%;
    z-index: 1;
    transform: rotate(-1.5deg);
    position: relative;
    margin: 0;
    left: -15%;
    cursor: zoom-in;
    display: block;
    animation: float 7s ease-in-out infinite;
}

.device-float-bottom {
    width: 44%;
    z-index: 5;
    left: 50%;
    bottom: -30px;
    transform: rotate(-6deg);
    animation: float 8s ease-in-out infinite reverse;
    cursor: zoom-in;
}

.device-float-top {
    width: 40%;
    z-index: 6;
    right: 0;
    top: -30px;
    transform: rotate(6deg);
    border-color: #1a1a1a;
    animation: float 6s ease-in-out infinite;
    cursor: zoom-in;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(5deg);
    }

    50% {
        transform: translateY(-20px) rotate(8deg);
    }
}

/* --- 5. Ticker --- */
.ticker {
    background: linear-gradient(90deg, #f77575 0%, #fff0f0 100%);
    padding: 25px 0;
    overflow: hidden;
    position: relative;
    transform: rotate(-2deg) scale(1.1);
    margin: 60px 0;
    z-index: 5;
    border-top: 1px solid rgba(0, 0, 0, 0.02);
    border-bottom: 1px solid rgba(0, 0, 0, 0.02);
}

.ticker-wrapper {
    display: flex;
    white-space: nowrap;
}

.ticker-content {
    display: flex;
    align-items: center;
    animation: ticker-scroll 30s linear infinite;
}

.ticker-content span {
    font-size: 15px;
    font-weight: 700;
    color: #1a1a1a;
    padding: 0 20px;
    letter-spacing: 1px;
}

.ticker-content .separator {
    color: #1a1a1a;
    opacity: 0.5;
    padding: 0;
}

@keyframes ticker-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* --- 6. Tech Benefits --- */
.tech-benefits-section {
    padding: 160px 0 120px;
    position: relative;
    overflow: hidden;
    background: transparent;
}

.tech-benefits-section::before {
    content: 'SYSTEM';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 22vw;
    font-weight: 900;
    letter-spacing: -0.04em;
    color: rgba(0, 0, 0, 0.025);
    pointer-events: none;
    white-space: nowrap;
    z-index: 0;
    transition: color 1.5s ease;
    line-height: 1;
}

body.is-dark-theme .tech-benefits-section::before {
    color: rgba(255, 255, 255, 0.025);
}

/* Tech top grid */
.tech-top-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: center;
    margin-bottom: 100px;
    position: relative;
    z-index: 1;
}

/* Bento item */
.bento-item {
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 28px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transform: translateY(40px) scale(0.96);
    transition:
        background 1.2s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 1.2s ease,
        box-shadow 0.4s ease,
        transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.6s ease;
}

.bento-item.is-visible,
.bento-item.active {
    opacity: 1;
    transform: translateY(0) scale(1);
}

body.is-dark-theme .bento-item {
    background: #ffffff;
    border-color: #f0f0f0;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
}

.bento-item:nth-child(1) {
    transition-delay: 0.05s;
}

.bento-item:nth-child(2) {
    transition-delay: 0.15s;
}

.bento-item:nth-child(3) {
    transition-delay: 0.25s;
}

.bento-item:nth-child(4) {
    transition-delay: 0.35s;
}

.bento-item:hover {
    transform: translateY(-8px) scale(1.03) !important;
    box-shadow: 0 40px 80px rgba(201, 73, 73, 0.22) !important;
    border-color: var(--primary) !important;
    z-index: 10;
}

.main-bento {
    background: #0f0f0f !important;
    border-color: transparent !important;
    justify-content: flex-start;
    padding: 0;
    overflow: hidden;
    flex-direction: column;
    height: 460px;
}

.main-bento video {
    width: 100%;
    max-height: 280px;
    object-fit: cover;
    display: block;
    flex-shrink: 0;
}

.main-bento-text {
    padding: 20px 28px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.main-bento-bottom {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-top: 10px;
}

.top-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
    padding: 5px 13px;
    border-radius: 40px;
    margin-bottom: 16px;
    width: fit-content;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.bento-item h3 {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.8px;
    color: #ffffff;
    margin-bottom: 10px;
}

.bento-item h4 {
    font-size: 17px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
    transition: color 1.2s ease;
}

body.is-dark-theme .bento-item:not(.main-bento) h4 {
    color: #0a0a0a;
}

.bento-item p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.65);
    transition: color 1.2s ease;
}

body.is-dark-theme .bento-item:not(.main-bento) p {
    color: #64748b;
}

.main-bento p {
    color: rgba(255, 255, 255, 0.75);
}

.bento-line {
    display: flex;
    gap: 6px;
    flex-direction: column;
    margin-top: 4px;
}

.bento-line span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    animation: blink 2s ease-in-out infinite;
}

.bento-line span:nth-child(2) {
    animation-delay: 0.3s;
    background: rgba(255, 255, 255, 0.3);
}

.bento-line span:nth-child(3) {
    animation-delay: 0.6s;
    background: rgba(255, 255, 255, 0.15);
}

@keyframes blink {

    0%,
    100% {
        opacity: 0.4;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.3);
    }
}

/* Fan stack */
.fan-stack-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 460px;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.fan-stack-wrapper.is-visible,
.fan-stack-wrapper.active {
    opacity: 1;
    transform: translateY(0);
}

.fan-stack {
    position: relative;
    width: 380px;
    height: 240px;
    margin-bottom: 32px;
}

.fan-card {
    position: absolute;
    width: 100%;
    height: 100%;
    background: #ffffff;
    border: 1px solid #f0f0f0;
    border-radius: 24px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1),
        opacity 0.5s ease,
        box-shadow 0.4s ease;
    transform-origin: center bottom;
    left: 0;
    top: 0;
}

.fan-card.active {
    transform: rotate(0deg) translateY(0px) scale(1) !important;
    opacity: 1 !important;
    z-index: 10 !important;
    box-shadow: 0 30px 60px rgba(201, 73, 73, 0.25) !important;
    border-color: var(--primary) !important;
}

.fan-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(201, 73, 73, 0.1);
    border: 1px solid rgba(201, 73, 73, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--primary);
    margin-bottom: 16px;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.fan-card.active .fan-card-icon {
    transform: scale(1.1) rotate(-5deg);
    background: rgba(201, 73, 73, 0.18);
}

.fan-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: #0a0a0a;
    margin-bottom: 8px;
}

.fan-card p {
    font-size: 13.5px;
    line-height: 1.6;
    color: #64748b;
}

.fan-nav {
    display: flex;
    align-items: center;
    gap: 16px;
}

.fan-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: rgba(0, 0, 0, 0.04);
    color: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.2s;
}

.fan-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: scale(1.1);
}

/* Benefits split */
.benefits-split {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 70px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.benefits-header {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.benefits-header.is-visible,
.benefits-header.active {
    opacity: 1;
    transform: translateX(0);
}

.tech-benefits-section .hero-title {
    font-size: 52px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2.5px;
    margin-bottom: 18px;
    color: #1a1a1a;
    transition: color 1s ease;
}

body.is-dark-theme .tech-benefits-section .hero-title {
    color: #ffffff;
}

.tech-benefits-section .marker::after {
    background-color: rgba(201, 73, 73, 0.22);
}

.benefits-header>p {
    font-size: 15px;
    color: #888;
    line-height: 1.65;
    margin-top: 16px;
    transition: color 1s ease;
}

body.is-dark-theme .benefits-header>p {
    color: rgba(255, 255, 255, 0.45);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.benefit-card {
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 22px;
    padding: 28px 24px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transform: translateY(24px);
    transition:
        background 1.2s ease,
        border-color 1.2s ease,
        box-shadow 0.35s ease,
        transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.5s ease;
}

.benefit-card.is-visible,
.benefit-card.active {
    opacity: 1;
    transform: translateY(0);
}

.benefit-card:nth-child(1) {
    transition-delay: 0.05s;
}

.benefit-card:nth-child(2) {
    transition-delay: 0.13s;
}

.benefit-card:nth-child(3) {
    transition-delay: 0.21s;
}

.benefit-card:nth-child(4) {
    transition-delay: 0.29s;
}

body.is-dark-theme .benefit-card {
    background: #ffffff;
    border-color: #f0f0f0;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

.benefit-card:hover {
    transform: translateY(-6px) scale(1.04) !important;
    box-shadow: 0 30px 60px rgba(201, 73, 73, 0.2) !important;
    border-color: var(--primary) !important;
    z-index: 5;
}

.benefit-stat {
    font-size: 44px;
    font-weight: 900;
    letter-spacing: -2px;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 10px;
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.benefit-tag {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(201, 73, 73, 0.1);
    border: 1px solid rgba(201, 73, 73, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: var(--primary);
    margin-bottom: 14px;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.3s;
}

.benefit-card:hover .benefit-tag {
    transform: scale(1.15) rotate(-6deg);
    background: rgba(201, 73, 73, 0.18);
}

.benefit-card p {
    font-size: 13.5px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.55);
    transition: color 1.2s ease;
}

body.is-dark-theme .benefit-card p {
    color: #64748b;
}

/* --- 7. Features --- */
.features-section {
    position: relative;
    padding: 150px 0;
    background-color: transparent;
    transition: background-color 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    z-index: 1;
}

.features-section.is-active {
    background-color: #0a0a0a;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header p {
    color: #888888;
    transition: color 0.6s ease;
}

.features-section .section-header h2,
.features-section .hero-title {
    color: var(--dark);
    transition: color 1s ease;
}

.features-section.is-active .section-header h2,
.features-section.is-active .hero-title {
    color: #ffffff;
}

.features-section.is-active .section-header p {
    color: rgba(255, 255, 255, 0.5) !important;
}

body.is-dark-theme .section-header h2,
body.is-dark-theme .hero-title {
    color: #ffffff;
    transition: color 1s ease;
}

body.is-dark-theme .section-header p {
    color: rgba(255, 255, 255, 0.5);
}

.features-grid-side {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 60px;
}

.f-side-card {
    background: #1a1a1a;
    padding: 45px 30px;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    cursor: pointer;
    will-change: transform;
    transition: background-color 1.5s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.5s cubic-bezier(0.2, 1, 0.3, 1),
        box-shadow 0.5s ease;
    animation: sideFloat 5s ease-in-out infinite;
}

.features-section.is-active .f-side-card,
body.is-dark-theme .f-side-card {
    background: #ffffff;
    border-color: #f1f5f9;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.f-side-card h4 {
    color: #ffffff;
    transition: color 1s ease;
    font-weight: 800;
    margin-bottom: 15px;
}

.f-side-card p {
    color: #a0a0a0;
    transition: color 1s ease;
    line-height: 1.6;
}

.features-section.is-active .f-side-card h4,
body.is-dark-theme .f-side-card h4 {
    color: #0a0a0a;
}

.features-section.is-active .f-side-card p,
body.is-dark-theme .f-side-card p {
    color: #64748b;
}

.f-side-card:hover {
    animation-play-state: paused;
    z-index: 10;
    transform: scale(1.18) translateY(-10px) !important;
    box-shadow: 0 35px 70px rgba(201, 73, 73, 0.25);
    border-color: #c94949;
}

.f-icon {
    width: 60px;
    height: 60px;
    background: rgba(201, 73, 73, 0.1);
    color: #c94949;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
}

@keyframes sideFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.f-side-card:nth-child(even) {
    animation-delay: 0.6s;
}

.f-side-card:nth-child(3n) {
    animation-delay: 1.2s;
}

/* --- 8. Pricing --- */
.pricing-section {
    padding: 140px 0;
    background: #ffffff;
}

.pricing-toggle-wrapper {
    display: flex;
    background: #f1f5f9;
    padding: 5px;
    border-radius: 50px;
    width: fit-content;
    margin: 0 auto 50px;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.7s ease 0.25s, transform 0.7s ease 0.25s;
}

.pricing-toggle-wrapper.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.toggle-btn {
    border: none;
    padding: 10px 25px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    transition: 0.3s;
    background: transparent;
}

.toggle-btn.active {
    background: #000;
    color: #fff;
}

.pricing-grid {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto !important;
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

.price-card {
    width: 100% !important;
    max-width: 1200px !important;
    margin: 0 auto !important;
    background: #fff;
    border-radius: 32px;
    border: 1px solid #e2e8f0;
    padding: 60px 80px !important;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(55px) scale(0.95);
}

.price-card.popular {
    border-color: transparent;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.price-card.is-visible {
    animation: priceCardIn 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes priceCardIn {
    from {
        opacity: 0;
        transform: translateY(55px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.price-card:nth-child(1).is-visible {
    animation-delay: 0.05s;
}

.price-card:nth-child(2).is-visible {
    animation-delay: 0.18s;
}

.price-card:nth-child(3).is-visible {
    animation-delay: 0.31s;
}

.border-trail {
    position: absolute;
    inset: 0;
    border: 2px solid var(--primary);
    border-radius: 24px;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
}

.plan-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.price-val {
    font-size: 42px;
    font-weight: 800;
    color: #000;
    letter-spacing: -1px;
}

.price-period {
    color: #64748b;
    font-size: 16px;
}

.price-meta {
    font-size: 13px;
    color: #64748b;
    margin-top: 6px;
}

.price-meta strong {
    color: #475569;
    font-weight: 600;
}

.price-divider {
    height: 1px;
    background: #e2e8f0;
    margin: 20px 0;
}

.features-list {
    list-style: none;
    margin: 40px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 100px;
    width: 100%;
}

@media (max-width: 500px) {
    .features-list {
        grid-template-columns: 1fr;
    }
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    color: #475569;
    opacity: 0;
    transform: translateX(-8px);
}

.feature-category {
    grid-column: 1 / -1;
    margin-top: 20px !important;
    margin-bottom: 8px !important;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 8px;
    font-size: 13px !important;
}

.price-card.is-visible .features-list li {
    animation: listIn 0.4s ease forwards;
}

.price-card.is-visible .features-list li:nth-child(1) {
    animation-delay: 0.40s;
}

.price-card.is-visible .features-list li:nth-child(2) {
    animation-delay: 0.44s;
}

.price-card.is-visible .features-list li:nth-child(3) {
    animation-delay: 0.48s;
}

.price-card.is-visible .features-list li:nth-child(4) {
    animation-delay: 0.52s;
}

.price-card.is-visible .features-list li:nth-child(5) {
    animation-delay: 0.56s;
}

.price-card.is-visible .features-list li:nth-child(6) {
    animation-delay: 0.60s;
}

.price-card.is-visible .features-list li:nth-child(7) {
    animation-delay: 0.64s;
}

.price-card.is-visible .features-list li:nth-child(8) {
    animation-delay: 0.68s;
}

.price-card.is-visible .features-list li:nth-child(9) {
    animation-delay: 0.72s;
}

.price-card.is-visible .features-list li:nth-child(10) {
    animation-delay: 0.76s;
}

@keyframes listIn {
    from {
        opacity: 0;
        transform: translateX(-8px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.features-list li:not(.feature-category) i {
    color: var(--primary);
    font-size: 14px;
    flex-shrink: 0;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.features-list li:hover i {
    transform: scale(1.3) rotate(-8deg);
}

.sms-quota {
    background: #f1f5f9;
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.sms-number {
    font-size: 32px;
    font-weight: 900;
    color: #0f172a;
    letter-spacing: -1px;
    line-height: 1;
}

.sms-label {
    font-size: 13px;
    color: #64748b;
    font-weight: 500;
}

.price-card.popular .sms-quota {
    background: rgba(201, 73, 73, 0.06);
}

.price-card.popular .sms-number {
    color: var(--primary);
}

.btn-price-main {
    display: block;
    text-align: center;
    padding: 15px;
    background: #000;
    color: #fff;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.price-card.popular .btn-price-main {
    background: var(--primary);
}

.btn-price-main:hover {
    transform: translateY(-3px);
    opacity: 0.9;
}

.btn-price-main::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 55%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
    transition: left 0.55s ease;
}

.btn-price-main:hover::after {
    left: 160%;
}

.badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 5px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(201, 73, 73, 0);
    }

    50% {
        box-shadow: 0 0 0 5px rgba(201, 73, 73, 0.12);
    }
}

.pricing-section .section-header .hero-title {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.pricing-section .section-header.is-visible .hero-title {
    opacity: 1;
    transform: translateY(0);
}

.pricing-section .section-header p {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.9s ease 0.15s, transform 0.9s ease 0.15s;
}

.pricing-section .section-header.is-visible p {
    opacity: 1;
    transform: translateY(0);
}

.price-val.switching {
    animation: priceFlip 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes priceFlip {
    0% {
        opacity: 1;
        transform: translateY(0);
    }

    35% {
        opacity: 0;
        transform: translateY(-12px);
    }

    65% {
        opacity: 0;
        transform: translateY(12px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- 9. Demo --- */
.demo-section {
    padding: 100px 0;
    background: #ffffff;
}

.demo-wrapper {
    width: 100%;
    height: 800px;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.1);
    margin-top: 50px;
}

.demo-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* --- 10. Footer --- */
.footer {
    background: #0a0a0a;
    color: #ffffff;
    padding: 80px 0 0;
    margin-top: 0;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 14px;
    color: #ffffff;
}

.footer-logo b {
    color: var(--primary);
}

.footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.7;
    max-width: 260px;
    margin-bottom: 24px;
}

.footer-socials {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.footer-social {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.2s;
}

.footer-social:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-col h5 {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 20px;
}

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

.footer-col ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: color 0.2s, padding-left 0.2s;
    display: inline-block;
}

.footer-col ul li a:hover {
    color: #ffffff;
    padding-left: 4px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    transition: color 0.2s;
}

.footer-contact-item:hover {
    color: #ffffff;
}

.footer-contact-item i {
    font-size: 13px;
    color: var(--primary);
    width: 16px;
    flex-shrink: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.25);
}

.footer-bottom p b {
    color: var(--primary);
    font-weight: 700;
}

.footer-status {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.25);
}

.footer-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #22c55e;
    animation: statusPulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes statusPulse {

    0%,
    100% {
        opacity: 0.5;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.4);
    }
}

/* ══════════════════════════════════════════════════════
   MOBİL RESPONSIVE
══════════════════════════════════════════════════════ */

@media (max-width: 1200px) {
    .features-grid-side {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .footer-brand {
        grid-column: span 3;
    }
}

@media (max-width: 992px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 48px;
        letter-spacing: -2px;
    }

    .hero-content p {
        margin: 0 auto 40px;
    }

    .btn-main {
        display: block;
        width: fit-content;
        margin: 0 auto;
    }

    .showcase-scene {
        height: 380px;
        margin-top: 40px;
    }

    .tech-top-grid {
        grid-template-columns: 1fr;
    }

    .tech-top-grid .fan-stack-wrapper {
        height: auto;
        padding: 40px 0;
    }

    .fan-stack {
        width: 100%;
        max-width: 380px;
        height: 240px;
        margin: 0 auto 32px;
    }

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

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

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .footer-brand {
        grid-column: span 2;
    }

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

@media (max-width: 768px) {

    .hero-content h1,
    .hero-title {
        font-size: 42px;
        letter-spacing: -1.5px;
    }

    .tech-benefits-section {
        padding: 80px 0 60px;
    }

    .tech-benefits-section .hero-title {
        font-size: 36px;
    }

    .benefits-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .main-bento {
        height: auto;
        min-height: 320px;
    }

    .features-section {
        padding: 80px 0;
    }

    .features-grid-side {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .f-side-card {
        padding: 30px 20px;
    }

    .pricing-section {
        padding: 60px 0;
    }

    .price-card {
        padding: 28px 24px;
    }
}

@media (max-width: 500px) {
    .container {
        padding: 0 16px;
    }

    .hero-content h1,
    .hero-title {
        font-size: 32px;
        letter-spacing: -1px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .showcase-scene {
        height: 260px;
    }

    .device-float-top,
    .device-float-bottom {
        display: none;
    }

    .ticker {
        margin: 40px 0;
    }

    .tech-benefits-section {
        padding: 60px 0 40px;
    }

    .tech-benefits-section .hero-title {
        font-size: 28px;
        letter-spacing: -0.5px;
    }

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

    .benefit-stat {
        font-size: 36px;
    }

    .fan-stack {
        height: 200px;
    }

    .fan-card {
        padding: 24px;
    }

    .fan-card h4 {
        font-size: 16px;
    }

    .fan-card p {
        font-size: 12.5px;
    }

    .features-grid-side {
        grid-template-columns: 1fr;
    }

    .f-side-card {
        animation: none !important;
    }

    .pricing-toggle-wrapper {
        width: 100%;
        justify-content: center;
    }

    .price-val {
        font-size: 32px;
    }

    .footer {
        padding: 50px 0 0;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-brand {
        grid-column: span 1;
    }

    .footer-logo {
        font-size: 22px;
    }

    .section-header {
        text-align: center;
        margin-bottom: 40px;
    }

    .demo-wrapper {
        height: 500px;
        border-radius: 16px;
    }
}

/* --- 11. Screenshots Section (Modern Gallery) --- */
.screenshots-section {
    padding: 120px 0;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

body.is-dark-theme .screenshots-section {
    background: #000000;
}

.screenshots-row {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    padding: 40px 20px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none; /* Firefox */
}

.screenshots-row::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.screenshot-item {
    flex: 0 0 350px;
    scroll-snap-align: center;
    transition: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.screenshot-item:hover {
    transform: scale(1.05) translateY(-10px);
}

.mockup-container {
    border-radius: 20px;
    overflow: hidden;
    background: #111;
    border: 8px solid #1a1a1a;
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
    position: relative;
    aspect-ratio: 9/19.5; /* Mobile ratio default */
}

.mockup-container.tablet {
    aspect-ratio: 4/3;
    border-radius: 24px;
}

.mockup-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.8s ease;
}

.screenshot-label {
    margin-top: 20px;
    text-align: center;
}

.screenshot-label h5 {
    font-size: 16px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 5px;
}

body.is-dark-theme .screenshot-label h5 {
    color: #fff;
}

.screenshot-label p {
    font-size: 13px;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .screenshots-section { padding: 60px 0; }
    .screenshot-item { flex: 0 0 280px; }
}

/* --- 12. Lightbox --- */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.96);
    z-index: 10000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    backdrop-filter: blur(12px);
    padding: 30px;
}

.lightbox-overlay.active {
    display: flex;
    opacity: 1;
    pointer-events: all;
}

.lightbox-container {
    position: relative;
    max-width: 95%;
    max-height: 95%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.8);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lightbox-overlay.active .lightbox-container {
    transform: scale(1);
}

.lightbox-container img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.6);
    border: 1px solid rgba(255,255,255,0.15);
}

.lightbox-close {
    position: absolute;
    top: -60px;
    right: 0;
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.lightbox-close:hover {
    background: var(--primary);
    transform: rotate(90deg);
}

.lightbox-label {
    margin-top: 25px;
    color: #fff;
    text-align: center;
    font-size: 19px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.device-card, 
.mockup-container {
    cursor: zoom-in;
}

body.lightbox-open {
    overflow: hidden;
}