/* === MericSoft — modern web stüdyosu === */

*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --bg: #0a0f0d;
    --bg-soft: #0f1614;
    --panel: rgba(255, 255, 255, 0.04);
    --panel-strong: rgba(255, 255, 255, 0.07);
    --line: rgba(255, 255, 255, 0.09);
    --line-strong: rgba(255, 255, 255, 0.18);
    --ink: #f4f1ea;
    --ink-soft: #b9c2bf;
    --ink-mute: #7e8a87;
    --accent: #c8ff5a;
    --accent-2: #ffb478;
    --accent-3: #76e4ff;
    --danger: #ff6b6b;
    --radius: 18px;
    --radius-lg: 28px;
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
    --font-sans: "Manrope", system-ui, sans-serif;
    --font-display: "Fraunces", Georgia, serif;
    --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-sans);
    font-size: 1.02rem;
    line-height: 1.55;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

::selection {
    background: var(--accent);
    color: #0a0f0d;
}

/* === Background orbs === */

.bg-orbs {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.55;
}

.orb-1 {
    width: 480px;
    height: 480px;
    top: -120px;
    left: -120px;
    background: radial-gradient(circle, rgba(200, 255, 90, 0.55), transparent 70%);
}

.orb-2 {
    width: 520px;
    height: 520px;
    top: 25%;
    right: -180px;
    background: radial-gradient(circle, rgba(255, 180, 120, 0.42), transparent 70%);
}

.orb-3 {
    width: 540px;
    height: 540px;
    bottom: -200px;
    left: 30%;
    background: radial-gradient(circle, rgba(118, 228, 255, 0.32), transparent 70%);
}

/* === Skip link === */

.skip {
    position: absolute;
    top: -40px;
    left: 1rem;
    padding: 0.5rem 1rem;
    background: var(--ink);
    color: var(--bg);
    border-radius: 999px;
    font-weight: 600;
    z-index: 100;
}

.skip:focus {
    top: 1rem;
}

/* === Topbar === */

.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    padding: 1rem;
    backdrop-filter: blur(14px);
    background: linear-gradient(180deg, rgba(10, 15, 13, 0.7), rgba(10, 15, 13, 0.35));
    border-bottom: 1px solid var(--line);
}

.topbar-inner {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ink);
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #0a0f0d;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4) inset, 0 8px 24px rgba(200, 255, 90, 0.25);
}

.brand-text {
    font-size: 1.05rem;
}

.brand-text em {
    font-style: normal;
    color: var(--ink-mute);
    font-weight: 500;
}

.topnav {
    display: none;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.92rem;
    color: var(--ink-soft);
}

.topnav a {
    transition: color 0.2s;
}

.topnav a:hover {
    color: var(--ink);
}

.topbar-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 1rem 0.55rem 0.85rem;
    border-radius: 999px;
    background: var(--ink);
    color: var(--bg);
    font-weight: 700;
    font-size: 0.9rem;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 8px 24px rgba(244, 241, 234, 0.12);
}

.topbar-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 34px rgba(244, 241, 234, 0.22);
}

.topbar-cta .dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: #2bd25a;
    box-shadow: 0 0 0 4px rgba(43, 210, 90, 0.18);
    animation: live 1.6s infinite;
}

@keyframes live {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(0.85); opacity: 0.7; }
}

@media (min-width: 820px) {
    .topnav {
        display: flex;
    }
}

/* === Generic layout === */

main {
    position: relative;
    z-index: 1;
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--panel);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
}

.kicker.light {
    color: #0a0f0d;
    background: rgba(10, 15, 13, 0.08);
    border-color: rgba(10, 15, 13, 0.18);
}

.sec-head {
    max-width: 700px;
    margin: 0 0 3rem;
}

.sec-head h2 {
    margin: 1rem 0 0.6rem;
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5.2vw, 3.7rem);
    font-weight: 400;
    line-height: 1.02;
    letter-spacing: -0.025em;
}

.sec-head h2 em {
    font-style: italic;
    color: var(--accent);
}

.sec-head p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 1.05rem;
    max-width: 38rem;
}

/* === Hero === */

.hero {
    max-width: 1180px;
    margin: 0 auto;
    padding: 5rem 1.5rem 2rem;
}

.hero-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 960px) {
    .hero-grid {
        grid-template-columns: 1.05fr 0.95fr;
        gap: 4rem;
    }
}

.hero-text .pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: var(--panel);
    border: 1px solid var(--line);
    font-size: 0.82rem;
    color: var(--ink-soft);
}

.pulse {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 rgba(200, 255, 90, 0.6);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(200, 255, 90, 0.55); }
    70% { box-shadow: 0 0 0 12px rgba(200, 255, 90, 0); }
    100% { box-shadow: 0 0 0 0 rgba(200, 255, 90, 0); }
}

.hero-text h1 {
    margin: 1.4rem 0 1.2rem;
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5.6rem);
    font-weight: 400;
    line-height: 0.96;
    letter-spacing: -0.04em;
}

.hero-text h1 em {
    font-style: italic;
    background: linear-gradient(110deg, var(--accent), var(--accent-2) 60%, var(--accent-3));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-text h1 .ink {
    position: relative;
    display: inline-block;
    padding: 0 0.2em;
}

.hero-text h1 .ink::before {
    content: "";
    position: absolute;
    inset: 0.15em -0.1em 0.15em;
    background: var(--ink);
    border-radius: 8px;
    transform: rotate(-1.2deg);
    z-index: -1;
}

.hero-text h1 .ink {
    color: var(--bg);
    z-index: 0;
}

.hero-lead {
    margin: 0 0 2rem;
    max-width: 36rem;
    color: var(--ink-soft);
    font-size: clamp(1.05rem, 1.6vw, 1.18rem);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.hero-meta {
    list-style: none;
    margin: 2.5rem 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
    border-top: 1px solid var(--line);
    padding-top: 1.5rem;
    max-width: 32rem;
}

.hero-meta li strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--ink);
}

.hero-meta li span {
    color: var(--ink-mute);
    font-size: 0.85rem;
}

@media (max-width: 520px) {
    .hero-meta {
        grid-template-columns: 1fr;
    }
}

/* === Hero terminal card === */

.hero-card {
    position: relative;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px);
    transform: rotate(0.6deg);
    transition: transform 0.6s ease;
}

.hero-card:hover {
    transform: rotate(0deg);
}

.card-bar {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.35rem 0.5rem 0.85rem;
    border-bottom: 1px solid var(--line);
}

.card-bar .d {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
}

.card-bar .d.r { background: #ff6b6b; }
.card-bar .d.y { background: #ffd166; }
.card-bar .d.g { background: #6bd47b; }

.card-url {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--ink-mute);
}

.code {
    margin: 0;
    padding: 1rem 0.5rem 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.86rem;
    line-height: 1.85;
    color: var(--ink-soft);
    white-space: pre;
    overflow-x: auto;
}

.c-line {
    display: block;
}

.c-prompt { color: var(--accent); }
.c-cmd { color: var(--ink); font-weight: 500; }
.c-arg { color: var(--accent-3); }
.c-mute { color: var(--ink-mute); }
.c-ok { color: #6bd47b; }
.c-accent { color: var(--accent-2); }

.blink {
    display: inline-block;
    width: 0.6em;
    color: var(--accent);
    animation: blink 1s steps(1) infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

/* === Marquee === */

.marquee {
    margin: 4rem -1.5rem 0;
    overflow: hidden;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.015);
}

.marquee-track {
    display: flex;
    gap: 2.5rem;
    padding: 1.4rem 0;
    width: max-content;
    animation: marquee 28s linear infinite;
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-style: italic;
    color: var(--ink-mute);
}

.marquee-track span:nth-child(odd) {
    color: var(--ink);
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* === Buttons === */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.85rem 1.4rem;
    font-family: inherit;
    font-size: 0.96rem;
    font-weight: 600;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.18s, box-shadow 0.2s, background 0.2s, color 0.2s, border-color 0.2s;
    white-space: nowrap;
}

.btn:active {
    transform: translateY(1px) scale(0.99);
}

.btn-primary {
    background: var(--accent);
    color: #0a0f0d;
    box-shadow: 0 14px 36px rgba(200, 255, 90, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 50px rgba(200, 255, 90, 0.32);
}

.btn-line {
    background: transparent;
    color: var(--ink);
    border-color: var(--line-strong);
}

.btn-line:hover {
    border-color: var(--ink);
    background: var(--panel-strong);
}

.btn-block {
    width: 100%;
    margin-top: 1.25rem;
}

.btn-lg {
    padding: 1.05rem 1.8rem;
    font-size: 1rem;
}

/* === Sections (shared) === */

section {
    max-width: 1180px;
    margin: 0 auto;
    padding: 6rem 1.5rem;
}

/* === Features === */

.feature-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
    .feature-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature {
    position: relative;
    padding: 1.8rem 1.6rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, var(--panel), rgba(255, 255, 255, 0.015));
    transition: border-color 0.25s, transform 0.25s, background 0.25s;
}

.feature:hover {
    border-color: var(--line-strong);
    transform: translateY(-4px);
    background: linear-gradient(180deg, var(--panel-strong), var(--panel));
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    margin-bottom: 1.1rem;
    border-radius: 12px;
    background: rgba(200, 255, 90, 0.12);
    color: var(--accent);
    font-size: 1.3rem;
}

.feature h3 {
    margin: 0 0 0.4rem;
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.feature p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.96rem;
}

/* === Packages === */

.pkg-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
}

@media (min-width: 760px) {
    .pkg-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
}

.pkg {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 2rem 1.7rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--panel), rgba(255, 255, 255, 0.015));
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.pkg:hover {
    transform: translateY(-4px);
    border-color: var(--line-strong);
}

.pkg-best {
    border-color: rgba(200, 255, 90, 0.45);
    background:
        radial-gradient(120% 80% at 50% -20%, rgba(200, 255, 90, 0.18), transparent 60%),
        linear-gradient(180deg, var(--panel-strong), var(--panel));
    box-shadow: 0 30px 80px rgba(200, 255, 90, 0.08);
}

.pkg-badge {
    position: absolute;
    top: -0.8rem;
    left: 1.5rem;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    background: var(--accent);
    color: #0a0f0d;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.pkg-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}

.pkg-head h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 400;
    letter-spacing: -0.02em;
}

.pkg-tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--ink-mute);
    letter-spacing: 0.04em;
}

.pkg-price {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    margin: 0.4rem 0 1.5rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px dashed var(--line);
}

.pkg-price strong {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 400;
    letter-spacing: -0.03em;
    color: var(--ink);
}

.pkg-best .pkg-price strong {
    color: var(--accent);
}

.pkg-price span {
    color: var(--ink-mute);
    font-size: 0.9rem;
}

.pkg-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.7rem;
    flex: 1;
}

.pkg-list li {
    position: relative;
    padding-left: 1.6rem;
    font-size: 0.95rem;
    color: var(--ink-soft);
}

.pkg-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    width: 1.1rem;
    height: 1.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(200, 255, 90, 0.15);
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 700;
}

/* === FAQ === */

.faq-list {
    display: grid;
    gap: 0.6rem;
    border-top: 1px solid var(--line);
}

.faq details {
    border-bottom: 1px solid var(--line);
    padding: 0.4rem 0;
}

.faq summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 0.5rem;
    list-style: none;
    cursor: pointer;
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 2.5vw, 1.5rem);
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--ink);
    transition: color 0.2s;
}

.faq summary::-webkit-details-marker {
    display: none;
}

.faq summary:hover {
    color: var(--accent);
}

.chev {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    font-family: var(--font-sans);
    font-size: 1.2rem;
    color: var(--ink-soft);
    transition: transform 0.25s, background 0.25s, color 0.25s;
}

.faq details[open] .chev {
    transform: rotate(45deg);
    background: var(--accent);
    color: #0a0f0d;
    border-color: var(--accent);
}

.faq p {
    margin: 0 2.5rem 1.2rem 0.5rem;
    color: var(--ink-soft);
    font-size: 1rem;
    max-width: 50rem;
}

/* === CTA === */

.cta {
    padding-top: 1rem;
}

.cta-card {
    display: grid;
    gap: 2rem;
    align-items: center;
    padding: clamp(2rem, 5vw, 3.5rem);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(80% 100% at 0% 0%, rgba(255, 180, 120, 0.4), transparent 60%),
        radial-gradient(80% 100% at 100% 100%, rgba(118, 228, 255, 0.32), transparent 60%),
        linear-gradient(135deg, var(--accent), #d8ff7a);
    color: #0a0f0d;
    box-shadow: 0 40px 100px rgba(200, 255, 90, 0.18);
    overflow: hidden;
    position: relative;
}

.cta-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
    opacity: 0.08;
    mix-blend-mode: multiply;
    pointer-events: none;
}

@media (min-width: 880px) {
    .cta-card {
        grid-template-columns: 1.3fr 1fr;
        gap: 3rem;
    }
}

.cta-text h2 {
    margin: 0.75rem 0 0.6rem;
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.6vw, 3.2rem);
    font-weight: 400;
    line-height: 1;
    letter-spacing: -0.03em;
}

.cta-text h2 em {
    font-style: italic;
    text-decoration: underline;
    text-decoration-thickness: 0.06em;
    text-underline-offset: 0.12em;
    text-decoration-color: rgba(10, 15, 13, 0.5);
}

.cta-text p {
    margin: 0;
    font-size: 1.05rem;
    color: rgba(10, 15, 13, 0.78);
    max-width: 32rem;
}

.cta-action {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
}

.cta-action .btn-primary {
    background: #0a0f0d;
    color: var(--accent);
    box-shadow: 0 14px 36px rgba(10, 15, 13, 0.35);
}

.cta-action .btn-primary:hover {
    box-shadow: 0 22px 50px rgba(10, 15, 13, 0.45);
}

.cta-info {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    color: rgba(10, 15, 13, 0.7);
}

/* === Footer === */

.foot {
    border-top: 1px solid var(--line);
    padding: 1.5rem 1.5rem 6rem;
    color: var(--ink-mute);
    font-size: 0.85rem;
    position: relative;
    z-index: 1;
}

.foot-inner {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.foot-mid {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--ink-soft);
}

/* === Floating WhatsApp === */

.wa-float {
    position: fixed;
    right: 1.2rem;
    bottom: 1.2rem;
    z-index: 60;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.4rem;
    height: 3.4rem;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.6);
    transition: transform 0.2s;
    animation: ring 2.6s infinite;
}

.wa-float:hover {
    transform: translateY(-2px) scale(1.04);
}

@keyframes ring {
    0% { box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.55); }
    70% { box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4), 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* === Mobile fine-tune === */

@media (max-width: 720px) {
    section {
        padding: 4.5rem 1.25rem;
    }

    .hero {
        padding-top: 3rem;
    }

    .hero-card {
        transform: none;
    }

    .topbar-cta span:not(.dot) {
        display: none;
    }

    .topbar-cta {
        padding: 0.55rem 0.85rem;
    }
}
