/* Tanıtım sitesi */
:root {
    --green-900: #072a22;
    --green-800: #0b3f34;
    --green-700: #0e5e4f;
    --green-100: #e3f1ed;
    --oil: #e0a21b;
    --oil-2: #f6c453;
    --oil-soft: #fdf3dc;
    --ink: #15201c;
    --ink-2: #4a5753;
    --muted: #7b8783;
    --line: #e3e8e6;
    --bg: #ffffff;
    --bg-alt: #f4f7f5;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
    margin: 0; color: var(--ink); background: var(--bg);
    font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 17px; line-height: 1.6;
    overflow-x: hidden; /* eğik kayan şerit yatay kaydırma çubuğu oluşturmasın */
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -.02em; }
img { max-width: 100%; display: block; }
.ic { flex: none; vertical-align: middle; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* Paragraflar iki yana yaslı; ortalı alanlarda son satır ortada kalsın */
.lead, .head p, .about-text p, .card p, .why-item p, .contact-lead {
    text-align: justify; text-justify: inter-word; hyphens: auto; -webkit-hyphens: auto;
}
.head p { text-align-last: center; }

/* Doldurulacak yer tutucular: yayına almadan önce gerçek metinle değiştirin */
.ph { background: #fff3c4; color: #7a5a00; border-radius: 4px; padding: 0 4px; font-size: .92em; }

/* Butonlar */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 24px; border-radius: 12px; font-weight: 700; font-size: 16px;
    transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-oil { background: var(--oil); color: #2b1d00; box-shadow: 0 10px 24px rgba(224, 162, 27, .35); }
.btn-oil:hover { background: var(--oil-2); }
.btn-ghost { color: #fff; border: 1.5px solid rgba(255, 255, 255, .35); }
.btn-ghost:hover { background: rgba(255, 255, 255, .08); }
.btn-dark { background: var(--green-900); color: #fff; font-size: 18px; padding: 16px 28px; }

/* Üst şerit */
.top {
    position: fixed; inset: 0 0 auto 0; z-index: 50;
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 28px; color: #fff; transition: background .25s, box-shadow .25s, padding .25s, color .25s;
}
.top.solid { background: rgba(255, 255, 255, .96); color: var(--ink); box-shadow: 0 2px 16px rgba(0, 0, 0, .08); padding: 10px 28px; backdrop-filter: blur(8px); }
.logo { display: flex; align-items: center; gap: 11px; }
.logo img { transition: transform .4s cubic-bezier(.3, 1.6, .5, 1); }
.logo:hover img { transform: rotate(-8deg) scale(1.06); }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text b { font-size: 19px; font-weight: 850; letter-spacing: -.01em; }
.logo-text small { font-size: 12px; font-weight: 600; opacity: .75; letter-spacing: .02em; }
/* Kapak */
.hero {
    position: relative; min-height: 100vh; min-height: 100svh;
    display: flex; align-items: center; color: #fff; overflow: hidden;
    background:
        radial-gradient(900px 500px at 85% 20%, rgba(224, 162, 27, .22), transparent 60%),
        radial-gradient(700px 600px at 0% 100%, rgba(18, 122, 102, .5), transparent 60%),
        linear-gradient(160deg, var(--green-800), var(--green-900));
}
.hero.has-photo {
    background:
        linear-gradient(160deg, rgba(11, 63, 52, .92), rgba(7, 42, 34, .8)),
        var(--hero-img) center / cover no-repeat;
}
.hero-inner { max-width: 1140px; margin: 0 auto; padding: 110px 24px 80px; width: 100%; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 6px; background: rgba(255, 255, 255, .1); color: var(--oil-2); padding: 6px 14px; border-radius: 999px; font-size: 14px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.hero h1 { font-size: clamp(44px, 8vw, 88px); font-weight: 900; margin-top: 18px; }
.hero-sub {
    font-size: clamp(18px, 2.3vw, 26px); font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
    color: #fff; opacity: .9; margin-top: 6px; display: inline-flex; align-items: center; gap: 12px;
}
.hero-sub::before { content: ""; width: 34px; height: 3px; border-radius: 2px; background: var(--oil); }
.slogan { font-size: clamp(19px, 2.2vw, 24px); color: var(--oil-2); font-weight: 600; margin: 14px 0 16px; }
.lead { font-size: 18px; color: rgba(255, 255, 255, .82); max-width: 560px; margin: 0 0 32px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* Kapak görseli: dönen filtre pilileri, yüzen damla, parıltı, damlayan yağ */
.hero-art { position: relative; display: flex; justify-content: center; }
.hero-art svg { width: min(440px, 100%); overflow: visible; }
.hero-art .pleats, .hero-art .ring-in { transform-box: fill-box; transform-origin: center; }
.hero-art .pleats { animation: spin 50s linear infinite; }
.hero-art .ring-in { animation: spin 80s linear infinite reverse; }
.hero-art .glow { animation: pulse 5s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.hero-art .drop-g { animation: float 6s ease-in-out infinite; filter: drop-shadow(0 26px 30px rgba(0, 0, 0, .35)); }
.hero-art .shine { opacity: .35; animation: shine 7s ease-in-out infinite; }
.hero-art .drip { opacity: 0; animation: drip 3.6s ease-in infinite; }
.hero-art .d2 { animation-delay: 1.8s; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-14px); } }
@keyframes pulse { 50% { transform: scale(1.06); opacity: .7; } }
@keyframes shine { 0%, 60% { transform: translateX(-120px); } 85%, 100% { transform: translateX(260px); } }
@keyframes drip {
    0% { transform: translateY(-14px) scale(.4); opacity: 0; }
    15% { opacity: 1; }
    80% { opacity: 1; }
    100% { transform: translateY(70px) scale(1); opacity: 0; }
}

/* Arka planda yükselen kabarcıklar */
.bubbles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.bubbles i {
    position: absolute; bottom: -40px; border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(246, 196, 83, .5), rgba(224, 162, 27, .08));
    animation: rise linear infinite;
}
.bubbles i:nth-child(1) { left: 8%; width: 14px; height: 14px; animation-duration: 14s; }
.bubbles i:nth-child(2) { left: 22%; width: 8px; height: 8px; animation-duration: 11s; animation-delay: 3s; }
.bubbles i:nth-child(3) { left: 46%; width: 18px; height: 18px; animation-duration: 17s; animation-delay: 6s; }
.bubbles i:nth-child(4) { left: 63%; width: 10px; height: 10px; animation-duration: 12s; animation-delay: 1s; }
.bubbles i:nth-child(5) { left: 78%; width: 16px; height: 16px; animation-duration: 15s; animation-delay: 8s; }
.bubbles i:nth-child(6) { left: 92%; width: 7px; height: 7px; animation-duration: 10s; animation-delay: 4s; }
@keyframes rise {
    0% { transform: translateY(0); opacity: 0; }
    10% { opacity: 1; }
    100% { transform: translateY(-110vh) translateX(30px); opacity: 0; }
}

.scroll-hint {
    position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
    width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, .3);
    display: flex; align-items: center; justify-content: center; color: #fff; animation: bob 2s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translate(-50%, 6px); } }

/* Rakam şeridi */
.strip { background: var(--oil); color: #2b1d00; }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-top: 26px; padding-bottom: 26px; text-align: center; }
.strip b { display: block; font-size: 26px; font-weight: 900; letter-spacing: -.02em; }
.strip span { font-size: 15px; font-weight: 600; opacity: .8; }

/* Bölümler */
.section { padding: 110px 0; }
.section.alt { background: var(--bg-alt); }
.kicker { display: inline-block; color: var(--green-700); font-weight: 800; font-size: 14px; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 12px; }
.section h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 850; }
.head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.head p { color: var(--ink-2); margin: 16px 0 0; font-size: 18px; }

.about { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.about-text p { color: var(--ink-2); margin: 18px 0 0; }
.about-text blockquote {
    margin: 26px 0 0; padding: 14px 20px; border-left: 4px solid var(--oil);
    background: var(--oil-soft); border-radius: 0 12px 12px 0;
    font-weight: 700; color: #6b4a00; font-size: 17.5px;
}
.about-photo { position: relative; }
.badge-float {
    position: absolute; left: -22px; bottom: -22px; display: flex; align-items: center; gap: 12px;
    background: #fff; padding: 12px 18px 12px 12px; border-radius: 16px; box-shadow: 0 18px 40px rgba(7, 42, 34, .18);
    animation: float 6s ease-in-out infinite;
}
.badge-float b { display: block; font-size: 15px; }
.badge-float small { color: var(--muted); font-size: 13px; }

/* Kayan ürün şeridi */
.ribbon { background: var(--green-800); color: #fff; overflow: hidden; padding: 18px 0; transform: rotate(-1.2deg); margin: -10px -20px; position: relative; z-index: 2; box-shadow: 0 10px 30px rgba(7, 42, 34, .2); }
.ribbon-track { display: flex; align-items: center; gap: 22px; width: max-content; animation: marquee 40s linear infinite; }
.ribbon span { font-size: 20px; font-weight: 800; white-space: nowrap; letter-spacing: .01em; }
.ribbon i { color: var(--oil); display: flex; }
.ribbon:hover .ribbon-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Her araca uygun: araç kartları */
.vehicles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.veh {
    background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 18px 18px 24px; text-align: center;
    transition: transform .25s, box-shadow .25s, border-color .25s;
}
.veh:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(7, 42, 34, .12); border-color: transparent; }
.veh-art {
    position: relative; height: 150px; border-radius: 16px; overflow: hidden; margin-bottom: 18px;
    background: radial-gradient(120% 90% at 50% 0%, #15715f 0%, var(--green-800) 70%);
    display: flex; align-items: flex-end; justify-content: center; color: var(--oil-2);
}
.veh-art svg { width: 62%; max-width: 200px; margin-bottom: 26px; position: relative; z-index: 1; filter: drop-shadow(0 6px 10px rgba(0, 0, 0, .3)); }
.veh-art .road {
    position: absolute; left: 0; right: 0; bottom: 18px; height: 3px; opacity: .5;
    background: repeating-linear-gradient(90deg, #fff 0 18px, transparent 18px 34px);
    background-size: 34px 3px; animation: road 1.6s linear infinite;
}
.veh:nth-child(even) .veh-art { background: radial-gradient(120% 90% at 50% 0%, #2a5b4f 0%, #0d3a30 70%); }
.veh:hover .veh-art svg { animation: idle .28s ease-in-out infinite; }
.veh:hover .veh-art .road { animation-duration: .45s; }
.veh h3 { font-size: 20px; margin-bottom: 4px; }
.veh p { margin: 0; color: var(--ink-2); font-size: 15.5px; }
@keyframes road { to { background-position: -34px 0; } }
@keyframes idle { 50% { transform: translateY(-2px); } }
.contact-lead { color: var(--ink-2); margin: 14px 0 0; }
.about-photo img { border-radius: 22px; box-shadow: 0 30px 60px rgba(7, 42, 34, .18); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.photo-ph {
    aspect-ratio: 4 / 3; border-radius: 22px; border: 2px dashed #c9d6d1; background: var(--bg-alt);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; color: var(--muted);
}
.photo-ph span { font-weight: 700; color: var(--ink-2); }
.photo-ph small { font-family: Consolas, monospace; font-size: 12.5px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
    background: #fff; border-radius: 20px; padding: 30px 28px; border: 1px solid var(--line);
    transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(7, 42, 34, .1); border-color: transparent; }
.ci { width: 56px; height: 56px; border-radius: 16px; background: var(--green-100); color: var(--green-700); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.card:nth-child(even) .ci { background: var(--oil-soft); color: #9a6a00; }
.card h3 { font-size: 20px; margin-bottom: 8px; }
.card p { margin: 0; color: var(--ink-2); font-size: 16px; }

.why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.why-item { display: flex; gap: 16px; align-items: flex-start; padding: 22px; background: #fff; border-radius: 18px; border: 1px solid var(--line); transition: transform .2s, box-shadow .2s; }
.why-item:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(7, 42, 34, .08); }
.wi { width: 52px; height: 52px; border-radius: 50%; background: var(--green-700); color: #fff; display: flex; align-items: center; justify-content: center; flex: none; }
.why-item h3 { font-size: 19px; margin-bottom: 4px; }
.why-item p { margin: 0; color: var(--ink-2); font-size: 16px; }

.cta-band { background: linear-gradient(120deg, var(--oil), var(--oil-2)); color: #2b1d00; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 54px; padding-bottom: 54px; flex-wrap: wrap; }
.cta-inner h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 850; }
.cta-inner p { margin: 6px 0 0; font-size: 18px; opacity: .8; }

.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: center; }
.contact ul { list-style: none; padding: 0; margin: 30px 0 0; display: flex; flex-direction: column; gap: 22px; }
.contact li { display: flex; gap: 16px; align-items: flex-start; }
.li-ic { width: 46px; height: 46px; border-radius: 14px; background: var(--green-100); color: var(--green-700); display: flex; align-items: center; justify-content: center; flex: none; }
.contact small { display: block; color: var(--muted); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.contact li a { font-weight: 700; color: var(--green-700); }
.dir-btn { margin-top: 28px; }
.map iframe { width: 100%; aspect-ratio: 4 / 3; border: 0; border-radius: 22px; box-shadow: 0 20px 50px rgba(7, 42, 34, .14); }

.foot { background: var(--green-900); color: rgba(255, 255, 255, .7); padding: 28px 0; font-size: 14.5px; }
.foot-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot .logo { color: #fff; font-size: 17px; }
.foot a { display: inline-flex; align-items: center; gap: 6px; }
.foot a:hover { color: #fff; }

/* Kaydırınca beliren öğeler */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.cards .reveal:nth-child(3n+2), .why .reveal:nth-child(2n) { transition-delay: .1s; }
.cards .reveal:nth-child(3n) { transition-delay: .2s; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .hero-art *, .bubbles i, .scroll-hint, .ribbon-track, .badge-float, .veh-art * { animation: none !important; }
    .hero-art .drip { display: none; }
}

@media (max-width: 1000px) {
    .why { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; text-align: center; padding-top: 96px; gap: 10px; }
    .lead { margin-left: auto; margin-right: auto; text-align-last: center; }
    .hero-cta { justify-content: center; }
    .hero-art { order: -1; }
    .hero-art svg { width: 210px; }
    .strip-grid { grid-template-columns: repeat(2, 1fr); }
    .about, .contact { grid-template-columns: 1fr; gap: 44px; }
    .badge-float { left: 12px; bottom: -18px; }
    .cards { grid-template-columns: 1fr 1fr; }
    .vehicles { grid-template-columns: 1fr 1fr; gap: 14px; }
    .veh-art { height: 120px; }
    .section { padding: 80px 0; }
}
@media (max-width: 560px) {
    body { font-size: 16px; }
    /* Yalnızca yanları daralt; üst/alt boşluklar (sarı şeritler vb.) korunmalı */
    .wrap { padding-left: 18px; padding-right: 18px; }
    .strip-grid { padding-top: 34px; padding-bottom: 34px; gap: 26px 12px; }
    .strip b { font-size: 22px; }
    .strip span { font-size: 14px; }
    .cta-inner { padding-top: 48px; padding-bottom: 52px; gap: 22px; }
    .cta-inner .btn-dark { width: 100%; justify-content: center; }
    .top, .top.solid { padding-left: 16px; padding-right: 16px; }
    .logo-text b { font-size: 17px; }
    .logo-text small { font-size: 11px; }
    .hero-sub { font-size: 15px; letter-spacing: .05em; }
    .ribbon span { font-size: 17px; }
    .cards, .why { grid-template-columns: 1fr; }
    .veh { padding: 10px 10px 16px; border-radius: 18px; }
    .veh-art { height: 96px; margin-bottom: 12px; }
    .veh-art svg { margin-bottom: 20px; width: 70%; }
    .veh-art .road { bottom: 13px; }
    .veh h3 { font-size: 16px; }
    .veh p { font-size: 13.5px; line-height: 1.4; }
    .cta-inner { flex-direction: column; text-align: center; }
    .foot-inner { flex-direction: column; text-align: center; }
    .scroll-hint { display: none; }
}
