/* ============================================================
   LUXES AI — Ana Tema
   Lucifer Kırmızısı / Karanlık Çekirdek
   ============================================================ */

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
img, svg, video { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ── Değişkenler ─────────────────────────────────────────── */
:root {
    /* Lucifer kırmızısı paleti */
    --void:      #050106;
    --ink:       #0a030a;
    --panel:     #10060f;
    --panel-2:   #170812;
    --line:      rgba(225, 6, 0, 0.18);
    --line-soft: rgba(255, 255, 255, 0.06);

    --red:       #e10600;
    --red-hot:   #ff1f14;
    --red-deep:  #7a0010;
    --red-blood: #a1000c;
    --ember:     #ff5a2c;
    --gold:      #e0a94a;

    --glow:      rgba(225, 6, 0, 0.45);
    --glow-soft: rgba(225, 6, 0, 0.14);

    --text:      #f7eff1;
    --text-2:    #cdb9bd;
    --muted:     #9b8189;
    --faint:     #6b565d;

    --font-display: 'Sora', system-ui, sans-serif;
    --font-body:    'Inter', system-ui, sans-serif;
    --font-mono:    'JetBrains Mono', ui-monospace, monospace;

    --r-sm: 10px;
    --r-md: 16px;
    --r-lg: 24px;
    --r-xl: 32px;

    --ease: cubic-bezier(.22, 1, .36, 1);
    --ease-in-out: cubic-bezier(.65, 0, .35, 1);

    --nav-h: 76px;
    --shell: 1240px;
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    background: var(--void);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    letter-spacing: -0.005em;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

::selection { background: var(--red); color: #fff; }

/* ── Kaydırma çubuğu ─────────────────────────────────────── */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--red-blood), var(--red-deep));
    border-radius: 20px;
    border: 2px solid var(--void);
}
::-webkit-scrollbar-thumb:hover { background: var(--red); }

/* ── Arka plan katmanları ────────────────────────────────── */
.bg-layer {
    position: fixed;
    inset: 0;
    z-index: -3;
    pointer-events: none;
    background:
        radial-gradient(1100px 700px at 50% -10%, rgba(225,6,0,.16), transparent 62%),
        radial-gradient(800px 600px at 100% 20%, rgba(122,0,16,.14), transparent 60%),
        radial-gradient(900px 700px at 0% 80%, rgba(161,0,12,.10), transparent 60%),
        var(--void);
}

.bg-grid {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(225,6,0,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(225,6,0,.045) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 78%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 78%);
    animation: gridDrift 40s linear infinite;
}
@keyframes gridDrift {
    to { background-position: 64px 64px, 64px 64px; }
}

.bg-noise {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: .035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 260 260' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: overlay;
}

/* İmleci takip eden kızıl hale */
.cursor-glow {
    position: fixed;
    width: 520px; height: 520px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(circle, rgba(225,6,0,.10), transparent 62%);
    transform: translate(-50%, -50%);
    transition: opacity .5s ease;
    opacity: 0;
    mix-blend-mode: screen;
}
body.pointer-fine .cursor-glow { opacity: 1; }

/* ── Kabuk ───────────────────────────────────────────────── */
.shell {
    width: 100%;
    max-width: var(--shell);
    margin-inline: auto;
    padding-inline: 28px;
    position: relative;
    z-index: 1;
}

/* ── Tipografi ───────────────────────────────────────────── */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: var(--red-hot);
    padding: 7px 16px;
    border: 1px solid var(--line);
    border-radius: 100px;
    background: rgba(225,6,0,.05);
    backdrop-filter: blur(8px);
}
.eyebrow::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--red-hot);
    box-shadow: 0 0 12px var(--red-hot);
    animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: .35; transform: scale(.7); }
}

.h-xl { font-size: clamp(2.6rem, 6.4vw, 5.2rem); }
.h-lg { font-size: clamp(2.1rem, 4.4vw, 3.5rem); }
.h-md { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }

.lead {
    font-size: clamp(1.02rem, 1.35vw, 1.18rem);
    color: var(--text-2);
    max-width: 62ch;
}

.text-red { color: var(--red-hot); }

.grad-red {
    background: linear-gradient(112deg, #fff 0%, #ffb3ad 22%, var(--red-hot) 52%, var(--red-blood) 82%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ── Bölüm düzeni ────────────────────────────────────────── */
.section { padding: clamp(76px, 11vw, 148px) 0; position: relative; }
.section-head { max-width: 760px; margin-bottom: 62px; }
.section-head .eyebrow { margin-bottom: 22px; }
.section-head h2 { margin-bottom: 20px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .lead { margin-inline: auto; }

.rule {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--line), rgba(225,6,0,.5), var(--line), transparent);
    border: 0;
}

/* ── Butonlar ────────────────────────────────────────────── */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 32px;
    border-radius: 100px;
    border: 1px solid transparent;
    font-family: var(--font-display);
    font-size: .93rem;
    font-weight: 600;
    letter-spacing: .01em;
    cursor: pointer;
    overflow: hidden;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease), color .3s;
    white-space: nowrap;
}
.btn:active { transform: scale(.97); }

.btn-primary {
    background: linear-gradient(120deg, var(--red-hot), var(--red), var(--red-blood));
    background-size: 200% 100%;
    color: #fff;
    box-shadow: 0 10px 34px -10px var(--glow), inset 0 1px 0 rgba(255,255,255,.22);
}
.btn-primary:hover {
    background-position: 100% 0;
    transform: translateY(-3px);
    box-shadow: 0 18px 50px -12px rgba(225,6,0,.7), inset 0 1px 0 rgba(255,255,255,.3);
}
.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,.32) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform .85s var(--ease);
}
.btn-primary:hover::after { transform: translateX(120%); }

.btn-ghost {
    background: rgba(255,255,255,.02);
    border-color: var(--line);
    color: var(--text);
    backdrop-filter: blur(10px);
}
.btn-ghost:hover {
    border-color: rgba(225,6,0,.55);
    background: rgba(225,6,0,.07);
    transform: translateY(-3px);
    box-shadow: 0 14px 40px -18px var(--glow);
}

.btn-sm { padding: 11px 22px; font-size: .85rem; }
.btn-lg { padding: 18px 40px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ── Navigasyon ──────────────────────────────────────────── */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-h);
    z-index: 900;
    display: flex;
    align-items: center;
    transition: background .4s var(--ease), border-color .4s, height .4s var(--ease);
    border-bottom: 1px solid transparent;
}
.nav.scrolled {
    height: 64px;
    background: rgba(6,2,6,.82);
    backdrop-filter: blur(20px) saturate(150%);
    border-bottom-color: var(--line);
}
.nav .shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.28rem;
    font-weight: 800;
    letter-spacing: .16em;
    color: #fff;
}
.brand-mark {
    width: 34px; height: 34px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: linear-gradient(140deg, var(--red-hot), var(--red-deep));
    box-shadow: 0 0 22px -4px var(--glow), inset 0 1px 0 rgba(255,255,255,.3);
    position: relative;
    overflow: hidden;
}
.brand-mark::after {
    content: '';
    position: absolute;
    inset: -50%;
    background: conic-gradient(from 0deg, transparent, rgba(255,255,255,.45), transparent 35%);
    animation: spin 4s linear infinite;
}
.brand-mark span {
    position: relative;
    z-index: 1;
    font-size: .95rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
    position: relative;
    padding: 9px 16px;
    font-size: .91rem;
    font-weight: 500;
    color: var(--text-2);
    border-radius: 100px;
    transition: color .25s, background .25s;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,.045); }
.nav-links a.active { color: #fff; }
.nav-links a.active::after {
    content: '';
    position: absolute;
    left: 50%; bottom: 1px;
    width: 18px; height: 2px;
    transform: translateX(-50%);
    background: var(--red-hot);
    border-radius: 2px;
    box-shadow: 0 0 10px var(--red-hot);
}

.nav-actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
    display: none;
    width: 42px; height: 42px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.03);
    cursor: pointer;
    position: relative;
}
.nav-toggle i {
    position: absolute;
    left: 12px;
    width: 18px; height: 1.5px;
    background: var(--text);
    transition: transform .35s var(--ease), opacity .25s;
}
.nav-toggle i:nth-child(1) { top: 15px; }
.nav-toggle i:nth-child(2) { top: 20px; }
.nav-toggle i:nth-child(3) { top: 25px; }
.nav-toggle.open i:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle.open i:nth-child(2) { opacity: 0; }
.nav-toggle.open i:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--nav-h) + 40px);
    padding-bottom: 80px;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.06fr .94fr;
    gap: 56px;
    align-items: center;
}

.hero-title {
    font-size: clamp(3.2rem, 9vw, 7.4rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: .94;
    margin: 26px 0 8px;
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > span {
    display: block;
    transform: translateY(105%);
    animation: riseIn 1.05s var(--ease) forwards;
}
.hero-title .line:nth-child(2) > span { animation-delay: .11s; }
@keyframes riseIn { to { transform: translateY(0); } }

.hero-sub {
    font-family: var(--font-mono);
    font-size: clamp(.78rem, 1.3vw, .92rem);
    letter-spacing: .34em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 26px;
}
.hero-desc { margin-bottom: 38px; max-width: 54ch; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--line-soft);
}
.hero-stat .num {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -.03em;
    line-height: 1;
}
.hero-stat .lbl {
    font-size: .78rem;
    color: var(--muted);
    letter-spacing: .06em;
    margin-top: 6px;
}

/* Hero görsel — orb sahnesi */
.hero-visual {
    position: relative;
    aspect-ratio: 1;
    display: grid;
    place-items: center;
}
.hero-visual canvas {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 60px rgba(225,6,0,.35));
}

.hero-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 15px;
    border-radius: 100px;
    background: rgba(16,6,15,.78);
    border: 1px solid var(--line);
    backdrop-filter: blur(14px);
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .08em;
    color: var(--text-2);
    white-space: nowrap;
    box-shadow: 0 16px 40px -20px #000;
    animation: floaty 6s ease-in-out infinite;
}
.hero-badge b { color: var(--red-hot); font-weight: 600; }
.hero-badge:nth-of-type(1) { top: 12%; left: -4%; animation-delay: 0s; }
.hero-badge:nth-of-type(2) { top: 44%; right: -8%; animation-delay: 1.2s; }
.hero-badge:nth-of-type(3) { bottom: 13%; left: 4%; animation-delay: 2.4s; }
@keyframes floaty {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-13px); }
}

.hero-scroll {
    position: absolute;
    bottom: 28px; left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: .64rem;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--faint);
}
.hero-scroll .bar {
    width: 1px; height: 46px;
    background: linear-gradient(180deg, var(--red-hot), transparent);
    position: relative;
    overflow: hidden;
}
.hero-scroll .bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--void);
    animation: scrollWipe 2.2s var(--ease-in-out) infinite;
}
@keyframes scrollWipe {
    0%   { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

/* ── Kayan şerit ─────────────────────────────────────────── */
.marquee {
    position: relative;
    padding: 22px 0;
    border-block: 1px solid var(--line);
    background: linear-gradient(90deg, rgba(225,6,0,.05), rgba(122,0,16,.09), rgba(225,6,0,.05));
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 38s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
    display: inline-flex;
    align-items: center;
    gap: 22px;
    padding-inline: 22px;
    font-family: var(--font-display);
    font-size: 1.02rem;
    font-weight: 600;
    letter-spacing: .04em;
    color: var(--text-2);
    white-space: nowrap;
}
.marquee-track span::after {
    content: '';
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--red);
    box-shadow: 0 0 10px var(--red);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ── Kart ızgarası ───────────────────────────────────────── */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
    position: relative;
    padding: 32px 28px;
    border-radius: var(--r-lg);
    background: linear-gradient(165deg, rgba(255,255,255,.035), rgba(255,255,255,.008));
    border: 1px solid var(--line-soft);
    overflow: hidden;
    transition: transform .5s var(--ease), border-color .4s, background .4s;
    backdrop-filter: blur(6px);
}
.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(225,6,0,.6), transparent 42%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity .4s;
    pointer-events: none;
}
.card:hover::before { opacity: 1; }
.card:hover {
    transform: translateY(-6px);
    background: linear-gradient(165deg, rgba(225,6,0,.07), rgba(255,255,255,.01));
}

.card-icon {
    width: 50px; height: 50px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    margin-bottom: 20px;
    font-size: 1.15rem;
    color: var(--red-hot);
    background: linear-gradient(150deg, rgba(225,6,0,.20), rgba(225,6,0,.04));
    border: 1px solid var(--line);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
    transition: transform .45s var(--ease), box-shadow .45s;
}
.card:hover .card-icon {
    transform: translateY(-3px) scale(1.06);
    box-shadow: 0 10px 28px -12px var(--glow), inset 0 1px 0 rgba(255,255,255,.14);
}
.card h3 { font-size: 1.12rem; margin-bottom: 10px; letter-spacing: -.02em; }
.card p { font-size: .93rem; color: var(--muted); line-height: 1.72; }

.card-index {
    position: absolute;
    top: 24px; right: 26px;
    font-family: var(--font-mono);
    font-size: .72rem;
    color: var(--faint);
    letter-spacing: .1em;
}

/* Geniş vitrin kartı */
.card-wide {
    grid-column: span 2;
    display: flex;
    align-items: center;
    gap: 34px;
    padding: 38px 34px;
}
.card-wide .card-body { flex: 1; }

/* ── Adımlar ─────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; position: relative; }
.step { padding: 34px 30px; border-left: 1px solid var(--line-soft); position: relative; }
.step:first-child { border-left: 0; padding-left: 0; }
.step-num {
    font-family: var(--font-mono);
    font-size: .74rem;
    letter-spacing: .24em;
    color: var(--red-hot);
    margin-bottom: 16px;
    display: block;
}
.step h3 { font-size: 1.22rem; margin-bottom: 12px; }
.step p { color: var(--muted); font-size: .94rem; }

/* ── Yetenek listesi ─────────────────────────────────────── */
.cap-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 42px; }
.cap-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 17px 0;
    border-bottom: 1px solid var(--line-soft);
    transition: padding-left .35s var(--ease), color .3s;
}
.cap-row:hover { padding-left: 12px; }
.cap-row i {
    width: 30px; height: 30px;
    display: grid;
    place-items: center;
    border-radius: 9px;
    font-size: .78rem;
    color: var(--red-hot);
    background: rgba(225,6,0,.10);
    border: 1px solid var(--line);
    flex-shrink: 0;
}
.cap-row span { font-size: .95rem; font-weight: 500; }
.cap-row small {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: .68rem;
    color: var(--faint);
    letter-spacing: .08em;
}

/* ── Terminal görünümü ───────────────────────────────────── */
.terminal {
    border-radius: var(--r-md);
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(16,6,15,.92), rgba(6,2,6,.94));
    overflow: hidden;
    box-shadow: 0 40px 90px -40px #000, inset 0 1px 0 rgba(255,255,255,.05);
}
.terminal-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 13px 16px;
    border-bottom: 1px solid var(--line-soft);
    background: rgba(255,255,255,.02);
}
.terminal-bar em {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: #2a1218;
}
.terminal-bar em:first-child { background: var(--red); box-shadow: 0 0 8px var(--glow); }
.terminal-bar b {
    margin-left: 10px;
    font-family: var(--font-mono);
    font-size: .72rem;
    font-weight: 400;
    color: var(--faint);
    letter-spacing: .1em;
}
.terminal-body {
    padding: 22px 20px;
    font-family: var(--font-mono);
    font-size: .84rem;
    line-height: 2;
    min-height: 232px;
}
.t-line { display: flex; gap: 10px; }
.t-user { color: var(--text-2); }
.t-user::before { content: '›'; color: var(--red-hot); margin-right: 6px; }
.t-lux  { color: var(--red-hot); }
.t-lux::before { content: '◆'; margin-right: 6px; opacity: .7; }
.t-sys  { color: var(--faint); font-size: .78rem; }
.t-caret {
    display: inline-block;
    width: 8px; height: 15px;
    background: var(--red-hot);
    vertical-align: -2px;
    animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ── Fiyatlandırma ───────────────────────────────────────── */
.plans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    align-items: start;
}
.plan {
    position: relative;
    padding: 38px 32px;
    border-radius: var(--r-xl);
    background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.008));
    border: 1px solid var(--line-soft);
    transition: transform .5s var(--ease), border-color .4s, box-shadow .5s;
    overflow: hidden;
}
.plan:hover { transform: translateY(-8px); border-color: rgba(225,6,0,.34); }

.plan.featured {
    border-color: rgba(225,6,0,.42);
    background:
        radial-gradient(600px 320px at 50% 0%, rgba(225,6,0,.16), transparent 68%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
    box-shadow: 0 30px 90px -46px rgba(225,6,0,.85);
}
.plan.featured::after {
    content: '';
    position: absolute;
    top: 0; left: 12%; right: 12%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--red-hot), transparent);
}

.plan-tag {
    position: absolute;
    top: 20px; right: 20px;
    padding: 5px 12px;
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: .62rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: #fff;
    background: linear-gradient(120deg, var(--red-hot), var(--red-deep));
    box-shadow: 0 6px 20px -8px var(--glow);
}

.plan-name {
    font-family: var(--font-display);
    font-size: 1.42rem;
    font-weight: 800;
    letter-spacing: .1em;
    margin-bottom: 4px;
}
.plan.featured .plan-name { color: var(--red-hot); }
.plan[data-accent="gold"] .plan-name { color: var(--gold); }
.plan-sub { font-size: .82rem; color: var(--muted); letter-spacing: .04em; margin-bottom: 24px; }

.plan-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 8px;
}
.plan-price .amount {
    font-family: var(--font-display);
    font-size: 3.1rem;
    font-weight: 800;
    letter-spacing: -.045em;
    line-height: 1;
    color: #fff;
}
.plan-price .cur { font-size: 1.3rem; font-weight: 600; color: var(--text-2); }
.plan-price .per { font-size: .88rem; color: var(--muted); }
.plan-summary {
    font-size: .9rem;
    color: var(--muted);
    line-height: 1.7;
    padding-bottom: 24px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--line-soft);
    min-height: 78px;
}

.plan-features { margin-bottom: 30px; }
.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 9px 0;
    font-size: .89rem;
    color: var(--text-2);
}
.plan-features li.off { color: var(--faint); }
.plan-features li i {
    font-size: .72rem;
    margin-top: 5px;
    color: var(--red-hot);
    flex-shrink: 0;
}
.plan-features li.off i { color: var(--faint); }

/* Fiyat periyodu anahtarı */
.billing-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px;
    border-radius: 100px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.03);
    margin-inline: auto;
}
.billing-toggle button {
    padding: 9px 22px;
    border-radius: 100px;
    border: 0;
    background: transparent;
    font-size: .85rem;
    font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    transition: color .3s, background .3s;
}
.billing-toggle button.active {
    color: #fff;
    background: linear-gradient(120deg, var(--red-hot), var(--red-deep));
    box-shadow: 0 8px 22px -10px var(--glow);
}
.billing-toggle .save {
    font-family: var(--font-mono);
    font-size: .6rem;
    letter-spacing: .1em;
    color: var(--red-hot);
    margin-left: 6px;
}

/* ── SSS ────────────────────────────────────────────────── */
.faq { border-top: 1px solid var(--line-soft); }
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 0;
    background: none;
    border: 0;
    text-align: left;
    cursor: pointer;
    font-family: var(--font-display);
    font-size: 1.04rem;
    font-weight: 600;
    color: var(--text);
    transition: color .3s;
}
.faq-q:hover { color: var(--red-hot); }
.faq-q i { color: var(--red-hot); transition: transform .4s var(--ease); flex-shrink: 0; }
.faq-item.open .faq-q i { transform: rotate(45deg); }
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .5s var(--ease), opacity .4s;
    opacity: 0;
}
.faq-item.open .faq-a { opacity: 1; }
.faq-a p { padding-bottom: 26px; color: var(--muted); font-size: .95rem; max-width: 78ch; }

/* ── CTA ─────────────────────────────────────────────────── */
.cta {
    position: relative;
    padding: clamp(60px, 8vw, 96px) clamp(28px, 5vw, 72px);
    border-radius: var(--r-xl);
    text-align: center;
    overflow: hidden;
    border: 1px solid var(--line);
    background:
        radial-gradient(700px 380px at 50% 0%, rgba(225,6,0,.22), transparent 66%),
        linear-gradient(180deg, rgba(23,8,18,.9), rgba(6,2,6,.9));
    box-shadow: 0 50px 120px -60px rgba(225,6,0,.7);
}
.cta::before {
    content: '';
    position: absolute;
    inset: -60% -10%;
    background: conic-gradient(from 180deg, transparent, rgba(225,6,0,.10), transparent 30%);
    animation: spin 18s linear infinite;
    pointer-events: none;
}
.cta > * { position: relative; z-index: 1; }
.cta h2 { margin-bottom: 18px; }
.cta .lead { margin: 0 auto 34px; }
.cta-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
    border-top: 1px solid var(--line);
    padding: 66px 0 34px;
    margin-top: 40px;
    background: linear-gradient(180deg, transparent, rgba(122,0,16,.07));
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 44px;
    padding-bottom: 44px;
    border-bottom: 1px solid var(--line-soft);
}
.footer-brand p {
    margin-top: 18px;
    font-size: .9rem;
    color: var(--muted);
    max-width: 34ch;
}
.footer-col h4 {
    font-size: .74rem;
    font-family: var(--font-mono);
    font-weight: 500;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--faint);
    margin-bottom: 18px;
}
.footer-col a {
    display: block;
    padding: 6px 0;
    font-size: .9rem;
    color: var(--text-2);
    transition: color .25s, transform .25s var(--ease);
}
.footer-col a:hover { color: var(--red-hot); transform: translateX(4px); }
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding-top: 26px;
    font-size: .82rem;
    color: var(--faint);
}
.footer-bottom .socials { display: flex; gap: 10px; }
.footer-bottom .socials a {
    width: 36px; height: 36px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    border: 1px solid var(--line-soft);
    color: var(--muted);
    transition: all .3s var(--ease);
}
.footer-bottom .socials a:hover {
    color: #fff;
    border-color: rgba(225,6,0,.5);
    background: rgba(225,6,0,.12);
    transform: translateY(-3px);
}

/* ── Kimlik doğrulama sayfaları ──────────────────────────── */
.auth-wrap {
    min-height: 100svh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}
.auth-aside {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 46px;
    overflow: hidden;
    border-right: 1px solid var(--line);
    background:
        radial-gradient(600px 500px at 30% 30%, rgba(225,6,0,.18), transparent 62%),
        linear-gradient(160deg, rgba(23,8,18,.9), rgba(5,1,6,.98));
}
.auth-aside canvas {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    opacity: .85;
}
.auth-aside > * { position: relative; z-index: 1; }
.auth-quote {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.4vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -.03em;
    line-height: 1.24;
    max-width: 18ch;
}
.auth-quote em { color: var(--red-hot); font-style: normal; }
.auth-note { font-size: .86rem; color: var(--muted); max-width: 40ch; }

.auth-main {
    display: grid;
    place-items: center;
    padding: 46px 28px;
}
.auth-card { width: 100%; max-width: 430px; }
.auth-card h1 { font-size: 2rem; margin: 20px 0 10px; }
.auth-card > p.sub { color: var(--muted); font-size: .94rem; margin-bottom: 32px; }

.field { margin-bottom: 18px; }
.field label {
    display: block;
    font-size: .78rem;
    font-family: var(--font-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 9px;
}
.field .control { position: relative; }
.field .control > i {
    position: absolute;
    left: 16px; top: 50%;
    transform: translateY(-50%);
    color: var(--faint);
    font-size: .88rem;
    transition: color .3s;
    pointer-events: none;
}
.field input {
    width: 100%;
    padding: 15px 16px 15px 44px;
    border-radius: var(--r-sm);
    border: 1px solid var(--line-soft);
    background: rgba(255,255,255,.03);
    color: var(--text);
    font-size: .95rem;
    transition: border-color .3s, background .3s, box-shadow .3s;
}
.field input::placeholder { color: var(--faint); }
.field input:focus {
    outline: 0;
    border-color: rgba(225,6,0,.6);
    background: rgba(225,6,0,.05);
    box-shadow: 0 0 0 4px rgba(225,6,0,.09);
}
.field input:focus + i, .field .control:focus-within > i { color: var(--red-hot); }
.field .toggle-pw {
    position: absolute;
    right: 12px; top: 50%;
    transform: translateY(-50%);
    background: none;
    border: 0;
    color: var(--faint);
    cursor: pointer;
    padding: 6px;
    transition: color .3s;
}
.field .toggle-pw:hover { color: var(--red-hot); }

.form-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 24px; font-size: .86rem; }
.check { display: flex; align-items: center; gap: 9px; cursor: pointer; color: var(--text-2); }
.check input { accent-color: var(--red); width: 15px; height: 15px; }

.alert {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    padding: 13px 16px;
    border-radius: var(--r-sm);
    font-size: .88rem;
    margin-bottom: 20px;
    border: 1px solid;
}
.alert-error   { background: rgba(225,6,0,.10);  border-color: rgba(225,6,0,.4);  color: #ff9b93; }
.alert-success { background: rgba(46,180,110,.09); border-color: rgba(46,180,110,.35); color: #7fe0ab; }
.alert i { margin-top: 3px; }

.auth-alt { text-align: center; margin-top: 26px; font-size: .9rem; color: var(--muted); }
.auth-alt a { color: var(--red-hot); font-weight: 600; }
.auth-alt a:hover { text-decoration: underline; }

.divider-or {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 26px 0;
    color: var(--faint);
    font-size: .76rem;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.divider-or::before, .divider-or::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--line-soft);
}

/* ── İç sayfa başlığı ────────────────────────────────────── */
.page-head {
    padding: calc(var(--nav-h) + 78px) 0 26px;
    text-align: center;
}
.page-head .eyebrow { margin-bottom: 22px; }
.page-head h1 { margin-bottom: 18px; }
.page-head .lead { margin-inline: auto; }

/* ── Zaman çizelgesi (Hakkımızda) ────────────────────────── */
.timeline { position: relative; padding-left: 34px; }
.timeline::before {
    content: '';
    position: absolute;
    left: 7px; top: 8px; bottom: 8px;
    width: 1px;
    background: linear-gradient(180deg, var(--red-hot), var(--red-deep), transparent);
}
.tl-item { position: relative; padding-bottom: 40px; }
.tl-item::before {
    content: '';
    position: absolute;
    left: -32px; top: 7px;
    width: 11px; height: 11px;
    border-radius: 50%;
    background: var(--void);
    border: 2px solid var(--red-hot);
    box-shadow: 0 0 14px var(--glow);
}
.tl-item time {
    font-family: var(--font-mono);
    font-size: .74rem;
    letter-spacing: .18em;
    color: var(--red-hot);
}
.tl-item h3 { font-size: 1.14rem; margin: 8px 0 8px; }
.tl-item p { color: var(--muted); font-size: .93rem; }

/* Değer kartları */
.value-card { text-align: left; }
.value-card .big {
    font-family: var(--font-display);
    font-size: 2.6rem;
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1;
    margin-bottom: 12px;
    background: linear-gradient(140deg, #fff, var(--red-hot));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ── Kaydırma animasyonları ──────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .9s var(--ease), transform .9s var(--ease);
    will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .09s; }
.reveal[data-d="2"] { transition-delay: .18s; }
.reveal[data-d="3"] { transition-delay: .27s; }
.reveal[data-d="4"] { transition-delay: .36s; }
.reveal[data-d="5"] { transition-delay: .45s; }

/* ── Duyarlılık ──────────────────────────────────────────── */
@media (max-width: 1080px) {
    .hero-grid { grid-template-columns: 1fr; gap: 46px; }
    .hero-visual { max-width: 460px; margin-inline: auto; }
    .hero-badge:nth-of-type(1) { left: 0; }
    .hero-badge:nth-of-type(2) { right: 0; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
}

@media (max-width: 900px) {
    .nav-links {
        position: fixed;
        top: 64px; left: 0; right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 18px 22px 26px;
        background: rgba(6,2,6,.97);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--line);
        transform: translateY(-130%);
        transition: transform .5s var(--ease);
        z-index: -1;
    }
    .nav-links.open { transform: translateY(0); }
    .nav-links a { padding: 14px 16px; font-size: 1rem; }
    .nav-links a.active::after { display: none; }
    .nav-toggle { display: block; }
    .nav { background: rgba(6,2,6,.8); backdrop-filter: blur(18px); border-bottom-color: var(--line); }
    .nav-actions .btn-ghost { display: none; }

    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .card-wide { grid-column: span 1; flex-direction: column; text-align: center; }
    .steps { grid-template-columns: 1fr; }
    .step { border-left: 0; border-top: 1px solid var(--line-soft); padding-left: 0; padding-inline: 0; }
    .step:first-child { border-top: 0; }
    .cap-list { grid-template-columns: 1fr; }
    .plans { grid-template-columns: 1fr; }
    .auth-wrap { grid-template-columns: 1fr; }
    .auth-aside { display: none; }
    .hero-stats { gap: 26px; }
}

@media (max-width: 560px) {
    .shell { padding-inline: 20px; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-btns .btn { width: 100%; }
    .section { padding: 66px 0; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
    .hero-title .line > span { transform: none; }
}

/* ════════════════════════════════════════════════════════════
   MOBİL OPTİMİZASYON
   ════════════════════════════════════════════════════════════ */

/* Yönetim bağlantısı */
.nav-links a.nav-admin {
    color: var(--red-hot);
    border: 1px solid rgba(225,6,0,.3);
    background: rgba(225,6,0,.07);
    margin-left: 4px;
}
.nav-links a.nav-admin:hover { background: rgba(225,6,0,.16); color: #fff; }
.nav-links a.nav-admin i { font-size: .8rem; margin-right: 4px; }

/* ── Dokunmatik cihaz uyarlamaları ───────────────────────── */
@media (hover: none), (pointer: coarse) {
    /* İmleç halesi ve hover dönüşümleri dokunmatikte anlamsız */
    .cursor-glow { display: none; }
    .card:hover, .plan:hover, .stat:hover,
    .btn-primary:hover, .btn-ghost:hover { transform: none; }
    .cap-row:hover { padding-left: 0; }
    .footer-col a:hover { transform: none; }

    /* Dokunma hedefleri en az 44px */
    .btn { min-height: 46px; }
    .btn-sm { min-height: 42px; }
    .nav-links a { min-height: 46px; display: flex; align-items: center; }
    .faq-q { min-height: 56px; }
    .footer-col a { padding: 10px 0; }
    .socials a { width: 44px; height: 44px; }

    /* Basınca geri bildirim */
    .btn:active, .card:active, .quick-cmd:active { opacity: .82; }
}

html { -webkit-tap-highlight-color: rgba(225,6,0,.18); }

/* ── Güvenli alan (çentikli ekranlar) ────────────────────── */
@supports (padding: max(0px)) {
    .shell {
        padding-left:  max(28px, env(safe-area-inset-left));
        padding-right: max(28px, env(safe-area-inset-right));
    }
    .footer { padding-bottom: max(34px, env(safe-area-inset-bottom)); }
}

/* ── 900px altı ──────────────────────────────────────────── */
@media (max-width: 900px) {
    :root { --nav-h: 64px; }

    /* Mobil menüde yönetim bağlantısı belirgin dursun */
    .nav-links a.nav-admin {
        margin-left: 0;
        margin-top: 8px;
        justify-content: center;
    }

    /* Giriş/kayıt düğmeleri menüye taşındığında kaybolmasın */
    .nav-actions .btn-primary { padding: 11px 18px; font-size: .82rem; }

    .hero { padding-top: calc(var(--nav-h) + 28px); padding-bottom: 60px; min-height: auto; }
    .hero-scroll { display: none; }
    .hero-stats { gap: 20px 32px; }
    .hero-stat { flex: 1 1 40%; }

    .section-head { margin-bottom: 42px; }
    .cta { padding: 52px 24px; }
    .terminal-body { min-height: 200px; font-size: .78rem; line-height: 1.85; }

    .billing-toggle { display: flex; flex-wrap: wrap; justify-content: center; }
}

/* ── 640px altı ──────────────────────────────────────────── */
@media (max-width: 640px) {
    body { font-size: 15.5px; }

    .shell { padding-inline: 18px; }
    @supports (padding: max(0px)) {
        .shell {
            padding-left:  max(18px, env(safe-area-inset-left));
            padding-right: max(18px, env(safe-area-inset-right));
        }
    }

    .section { padding: 58px 0; }
    .page-head { padding-top: calc(var(--nav-h) + 48px); }

    /* Hero */
    .hero-title { font-size: clamp(2.9rem, 15vw, 4rem); }
    .hero-desc { max-width: none; }
    .hero-visual { max-width: 300px; }
    /* Rozetler küçük ekranda taşmasın — akış içine alınır */
    .hero-badge {
        position: static;
        animation: none;
        justify-content: center;
        margin: 0;
    }
    .hero-visual {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        aspect-ratio: auto;
    }
    .hero-visual canvas { width: 300px; height: 300px; flex-shrink: 0; }
    .hero-badge:nth-of-type(1),
    .hero-badge:nth-of-type(2),
    .hero-badge:nth-of-type(3) { top: auto; bottom: auto; left: auto; right: auto; }

    .hero-stats { gap: 18px 24px; padding-top: 24px; }
    .hero-stat { flex: 1 1 40%; }
    .hero-stat .num { font-size: 1.5rem; }
    .hero-stat .lbl { font-size: .72rem; }

    /* Kartlar */
    .card { padding: 24px 20px; }
    .card-icon { width: 44px; height: 44px; margin-bottom: 16px; }
    .card-index { top: 20px; right: 20px; }

    /* Planlar */
    .plan { padding: 30px 24px; }
    .plan-price .amount { font-size: 2.5rem; }
    .plan-summary { min-height: 0; }

    /* Şerit yavaşlasın, okunabilir kalsın */
    .marquee-track { animation-duration: 26s; }
    .marquee-track span { font-size: .9rem; padding-inline: 14px; gap: 14px; }

    /* SSS */
    .faq-q { font-size: .96rem; padding: 20px 0; }

    /* CTA */
    .cta { padding: 44px 20px; border-radius: var(--r-lg); }
    .cta-btns .btn { width: 100%; }

    /* Footer */
    .footer { padding-top: 48px; }
    .footer-grid { gap: 28px; padding-bottom: 32px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; gap: 18px; }

    /* Zaman çizelgesi */
    .timeline { padding-left: 26px; }
    .tl-item { padding-bottom: 30px; }

    /* Terminal */
    .terminal-body { padding: 16px 14px; font-size: .74rem; }
}

/* ── Formlar: iOS otomatik yakınlaştırmasını engelle ──────── */
@media (max-width: 900px) {
    .field input,
    .stage-input input,
    .adm-search input,
    input[type="text"],
    input[type="email"],
    input[type="password"],
    select,
    textarea {
        font-size: 16px;  /* 16px altı değerler iOS'ta sayfayı yakınlaştırır */
    }
    .field input { padding-block: 14px; }
    .check input { width: 20px; height: 20px; }
    .toggle-pw { padding: 12px; }
}

/* ── Kimlik doğrulama sayfaları ──────────────────────────── */
@media (max-width: 900px) {
    .auth-wrap { min-height: 100svh; }
    .auth-main { padding: 32px 20px; align-items: start; }
    .auth-card { max-width: 460px; }
    .auth-card h1 { font-size: 1.7rem; }
    @supports (padding: max(0px)) {
        .auth-main {
            padding-left:   max(20px, env(safe-area-inset-left));
            padding-right:  max(20px, env(safe-area-inset-right));
            padding-bottom: max(32px, env(safe-area-inset-bottom));
        }
    }
}

@media (max-width: 430px) {
    /* Kayıt sayfasındaki plan seçimi üç sütunda sıkışıyor */
    .plan-pick { grid-template-columns: 1fr !important; }
    .plan-pick label { display: flex; align-items: center; justify-content: space-between; text-align: left; }
    .plan-pick label span { display: flex; align-items: baseline; gap: 10px; width: 100%; justify-content: space-between; }
}

/* ── Yatay (landscape) telefon ───────────────────────────── */
@media (max-height: 480px) and (orientation: landscape) {
    .hero { min-height: auto; padding-top: calc(var(--nav-h) + 24px); padding-bottom: 40px; }
    .hero-scroll { display: none; }
    .auth-main { padding-block: 24px; }
}

/* ── Yazdırma ────────────────────────────────────────────── */
@media print {
    .nav, .footer, .cursor-glow, .bg-grid, .bg-noise, .hero-scroll, .marquee { display: none !important; }
    body { background: #fff; color: #000; }
}
