/* =================================================================
   FORMMIX — Kurumsal Tasarım Sistemi
   Marka renkleri: Lacivert + Turuncu + Antrasit + Açık gri + Beyaz
   ================================================================= */

/* ---------- Tasarım token'ları ---------- */
:root {
    /* Renkler */
    --navy:        #0E2A47;
    --navy-700:    #0A2038;
    --navy-600:    #163a63;
    --orange:      #F26A21;
    --orange-600:  #d95a14;
    --orange-100:  #fdeee4;
    --ink:         #23272E;   /* antrasit */
    --white:       #ffffff;
    --gray-50:     #f7f9fb;
    --gray-100:    #f2f4f7;   /* açık gri */
    --gray-200:    #e8edf3;
    --line:        #e2e8f0;
    --muted:       #5b6573;

    /* Tipografi */
    --font-head: "Montserrat", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
    --font-body: "Inter", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;

    /* Ölçek */
    --container: 1200px;
    --radius:    14px;
    --radius-sm: 10px;
    --radius-lg: 22px;

    /* Gölge */
    --shadow-sm: 0 2px 8px rgba(14,42,71,.06);
    --shadow:    0 12px 30px rgba(14,42,71,.10);
    --shadow-lg: 0 24px 60px rgba(14,42,71,.16);

    /* Geçiş */
    --t: 200ms ease;
}

/* ---------- Sıfırlama / temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

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

body {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--white);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }

h1, h2, h3, h4 {
    font-family: var(--font-head);
    color: var(--navy);
    line-height: 1.18;
    font-weight: 700;
    letter-spacing: -.01em;
}

p { color: var(--ink); }

/* ---------- Yardımcılar ---------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

.section { padding: 72px 0; }
.section--gray { background: var(--gray-100); }
.section--soft { background: var(--gray-50); }
.section--navy { background: var(--navy); }
.section--navy h2, .section--navy h3 { color: #fff; }
.section--navy p { color: #c8d4e2; }

.section__head { max-width: 720px; margin: 0 auto 44px; text-align: center; }
.section__eyebrow {
    display: inline-block;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 12px;
}
.section__title { font-size: clamp(26px, 3.4vw, 38px); }
.section__lead { margin-top: 14px; color: var(--muted); font-size: 17px; }
.section--navy .section__lead { color: #c8d4e2; }

.text-center { text-align: center; }

/* ---------- Butonlar ---------- */
.btn {
    --btn-bg: var(--navy);
    --btn-fg: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 15px;
    line-height: 1;
    padding: 14px 24px;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    background: var(--btn-bg);
    color: var(--btn-fg);
    cursor: pointer;
    transition: transform var(--t), background var(--t), box-shadow var(--t), border-color var(--t), color var(--t);
    white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }
.btn svg { flex: none; }

.btn--primary { --btn-bg: var(--navy); }
.btn--primary:hover { background: var(--navy-600); }

.btn--wa { --btn-bg: var(--orange); }
.btn--wa:hover { background: var(--orange-600); }

.btn--outline { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn--outline:hover { background: var(--navy); color: #fff; }

.btn--outline-light { background: transparent; border-color: rgba(255,255,255,.55); color: #fff; }
.btn--outline-light:hover { background: #fff; color: var(--navy); border-color: #fff; }

.btn--ghost { background: var(--gray-100); color: var(--navy); }
.btn--ghost:hover { background: var(--gray-200); }

.btn--sm { padding: 11px 18px; font-size: 14px; }
.btn--lg { padding: 17px 30px; font-size: 16px; }
.btn--block { width: 100%; }

/* ---------- Üst çubuk ---------- */
.topbar {
    background: var(--navy-700);
    color: #b9c6d6;
    font-size: 13.5px;
}
.topbar__inner { display: flex; align-items: center; justify-content: space-between; height: 40px; }
.topbar__left, .topbar__right { display: flex; align-items: center; gap: 22px; }
.topbar__item { display: inline-flex; align-items: center; gap: 7px; color: #b9c6d6; transition: color var(--t); }
.topbar__item:hover { color: #fff; }
.topbar__item svg { color: var(--orange); }

/* ---------- Başlık / menü ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #fff;
    border-bottom: 1px solid var(--line);
    transition: box-shadow var(--t);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }

.navbar { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 16px; }
.brand { display: inline-flex; align-items: center; }
.brand img { height: 46px; width: auto; }

.nav-menu ul { display: flex; align-items: center; gap: 6px; }
.nav-menu a {
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 15px;
    color: var(--ink);
    padding: 10px 14px;
    border-radius: 8px;
    position: relative;
    transition: color var(--t), background var(--t);
}
.nav-menu a:hover { color: var(--navy); background: var(--gray-100); }
.nav-menu a.is-active { color: var(--navy); }
.nav-menu a.is-active::after {
    content: "";
    position: absolute;
    left: 14px; right: 14px; bottom: 4px;
    height: 3px;
    border-radius: 3px;
    background: var(--orange);
}

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

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px; height: 44px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
    padding: 0 11px;
}
.hamburger span { display: block; height: 2px; width: 100%; background: var(--navy); border-radius: 2px; transition: transform var(--t), opacity var(--t); }
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobil menü */
.mobile-menu {
    border-top: 1px solid var(--line);
    background: #fff;
    padding: 16px 20px 24px;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; margin-bottom: 16px; }
.mobile-menu a {
    display: block;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 16px;
    color: var(--ink);
    padding: 13px 12px;
    border-radius: 10px;
}
.mobile-menu a:hover, .mobile-menu a.is-active { background: var(--gray-100); color: var(--navy); }
.mobile-menu .btn { margin-top: 8px; }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    background:
        radial-gradient(900px 500px at 85% -10%, rgba(242,106,33,.18), transparent 60%),
        linear-gradient(160deg, var(--navy) 0%, var(--navy-700) 100%);
    color: #fff;
    overflow: hidden;
}
.hero__inner {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: 48px;
    padding-block: 84px 92px;
}
.hero__eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-head); font-weight: 700; font-size: 13px;
    letter-spacing: .1em; text-transform: uppercase;
    color: #ffd9bf;
    background: rgba(242,106,33,.16);
    border: 1px solid rgba(242,106,33,.35);
    padding: 7px 14px; border-radius: 999px;
    margin-bottom: 22px;
}
.hero__title { color: #fff; font-size: clamp(32px, 4.6vw, 54px); line-height: 1.08; }
.hero__title span { color: var(--orange); }
.hero__text { margin-top: 20px; font-size: 18px; color: #cdd9e6; max-width: 560px; }
.hero__actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero__trust { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero__trust li { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; color: #cdd9e6; }
.hero__trust svg { color: var(--orange); flex: none; }
.hero__media { position: relative; }
.hero__media img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

/* ---------- Değer / güven kartları ---------- */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.value-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.value-card__icon {
    width: 54px; height: 54px;
    display: grid; place-items: center;
    border-radius: 14px;
    background: var(--orange-100);
    color: var(--orange);
    margin-bottom: 18px;
}
.value-card h3 { font-size: 18px; margin-bottom: 8px; }
.value-card p { color: var(--muted); font-size: 15px; }

/* ---------- Önce / Sonra ---------- */
.ba-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 26px;
}
.ba-card {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line);
    background: #fff;
    box-shadow: var(--shadow-sm);
}
.ba-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.ba-card__label {
    display: flex; align-items: center; gap: 10px;
    padding: 16px 20px;
    font-family: var(--font-head); font-weight: 700;
}
.ba-card--before .ba-card__label { color: var(--muted); }
.ba-card--after .ba-card__label { color: var(--navy); }
.ba-tag { font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.ba-card--before .ba-tag { background: var(--gray-200); color: var(--muted); }
.ba-card--after .ba-tag { background: var(--orange-100); color: var(--orange-600); }
.ba-arrow {
    width: 56px; height: 56px; flex: none;
    display: grid; place-items: center;
    background: var(--navy); color: #fff;
    border-radius: 50%;
    box-shadow: var(--shadow);
}

/* ---------- Ürün kartları ---------- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.products-grid--five { grid-template-columns: repeat(3, 1fr); }
.product-card {
    display: flex; flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: transparent; }
.product-card__media { position: relative; background: var(--gray-100); }
.product-card__media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; display: block; }
.product-card__body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.product-card__title { font-size: 19px; margin-bottom: 8px; }
.product-card__desc { color: var(--muted); font-size: 15px; margin-bottom: 18px; flex: 1; }
.product-card__cta { margin-top: auto; }
.product-card--featured { border-color: var(--orange); box-shadow: 0 12px 30px rgba(242,106,33,.14); }

.badge {
    position: absolute; top: 14px; left: 14px;
    background: var(--orange); color: #fff;
    font-family: var(--font-head); font-weight: 700; font-size: 12px;
    padding: 6px 12px; border-radius: 999px;
    box-shadow: var(--shadow-sm);
}

/* ---------- Sektörler ---------- */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}
.sector-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 26px 18px;
    text-align: center;
    transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.sector-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--orange); }
.sector-card__icon {
    width: 60px; height: 60px; margin: 0 auto 16px;
    display: grid; place-items: center;
    background: var(--navy); color: #fff;
    border-radius: 16px;
}
.sector-card h3 { font-size: 16px; }
.sector-card p { font-size: 13.5px; color: var(--muted); margin-top: 6px; }

/* ---------- Kampanya / fiyat ---------- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1080px;
    margin: 0 auto;
    align-items: stretch;
}
.price-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 34px 30px;
    text-align: center;
    position: relative;
    transition: transform var(--t), box-shadow var(--t);
}
.price-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.price-card--featured { border: 2px solid var(--orange); }
.price-card__ribbon {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--orange); color: #fff;
    font-family: var(--font-head); font-weight: 700; font-size: 12px;
    padding: 6px 16px; border-radius: 999px; white-space: nowrap;
}
.price-card__qty { font-family: var(--font-head); font-weight: 700; color: var(--navy); font-size: 19px; }
.price-card__amount { font-family: var(--font-head); font-weight: 800; color: var(--navy); font-size: 44px; margin: 10px 0 4px; letter-spacing: -.02em; }
.price-card__amount small { font-size: 20px; font-weight: 700; }
.price-card__unit { color: var(--muted); font-size: 14px; }
.price-card__list { margin: 22px 0 26px; text-align: left; display: grid; gap: 10px; }
.price-card__list li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--ink); }
.price-card__list svg { color: var(--orange); flex: none; margin-top: 3px; }
.campaign__note { text-align: center; margin-top: 22px; color: var(--muted); font-size: 14px; }

/* ---------- Süreç adımları ---------- */
.steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
    counter-reset: step;
}
.step {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    position: relative;
}
.step__num {
    width: 46px; height: 46px; margin: 0 auto 16px;
    display: grid; place-items: center;
    background: var(--navy); color: #fff;
    font-family: var(--font-head); font-weight: 800; font-size: 18px;
    border-radius: 50%;
}
.step:nth-child(odd) .step__num { background: var(--orange); }
.step h3 { font-size: 16px; margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--muted); }

/* ---------- CTA bandı ---------- */
.cta-band {
    background:
        radial-gradient(700px 400px at 90% 120%, rgba(242,106,33,.22), transparent 60%),
        linear-gradient(135deg, var(--navy) 0%, var(--navy-700) 100%);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 56px 40px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}
.cta-band__title { color: #fff; font-size: clamp(24px, 3vw, 34px); }
.cta-band__text { color: #cdd9e6; margin: 14px auto 28px; max-width: 600px; font-size: 17px; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- Alt sayfa başlığı ---------- */
.page-hero {
    background:
        radial-gradient(700px 360px at 88% -30%, rgba(242,106,33,.16), transparent 60%),
        linear-gradient(160deg, var(--navy) 0%, var(--navy-700) 100%);
    color: #fff;
    padding: 56px 0;
}
.page-hero__eyebrow { color: #ffd9bf; font-family: var(--font-head); font-weight: 700; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.page-hero__title { color: #fff; font-size: clamp(28px, 3.8vw, 42px); margin-top: 10px; }
.page-hero__text { color: #cdd9e6; margin-top: 14px; max-width: 640px; font-size: 17px; }

.mobile-download-hero{overflow:hidden;background:linear-gradient(135deg,#0e2a47,#173f66);color:#fff}.mobile-download-grid{min-height:620px;padding-block:76px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);align-items:center;gap:70px}.mobile-download-eyebrow{color:#ffb27d;font-weight:800;font-size:12px;letter-spacing:.14em}.mobile-download-copy h1{max-width:680px;margin:14px 0 18px;color:#fff;font-size:clamp(36px,5vw,62px);line-height:1.04}.mobile-download-copy>p{max-width:650px;color:#d7e2ec;font-size:18px;line-height:1.75}.mobile-release-meta{margin:26px 0 16px;display:flex;gap:18px;color:#c9d7e3}.mobile-release-meta span{padding:7px 11px;border:1px solid rgba(255,255,255,.18);border-radius:8px}.mobile-download-button{box-shadow:0 14px 35px rgba(242,106,33,.28)}.mobile-release-notes{max-width:600px;margin-top:18px!important;font-size:14px!important}.mobile-coming-soon{max-width:590px;margin-top:26px;padding:17px 19px;border:1px solid rgba(255,255,255,.2);border-radius:12px;background:rgba(255,255,255,.08);color:#edf4fa}.mobile-phone{position:relative;width:min(330px,100%);aspect-ratio:9/18;margin:auto;padding:14px;border:2px solid rgba(255,255,255,.35);border-radius:48px;background:#071b30;box-shadow:0 38px 70px rgba(0,0,0,.32)}.mobile-phone-speaker{position:absolute;top:23px;left:50%;z-index:2;width:74px;height:7px;transform:translateX(-50%);border-radius:10px;background:#051321}.mobile-phone-screen{height:100%;padding:110px 24px 30px;display:flex;align-items:center;flex-direction:column;border-radius:35px;background:linear-gradient(#fff,#eef4f8);color:#0e2a47}.mobile-phone-screen img{width:190px;height:auto}.mobile-phone-screen span{margin-top:14px;color:#64778a;font-weight:700}.mobile-phone-cards{width:100%;margin-top:60px;display:grid;gap:12px}.mobile-phone-cards i{height:64px;border:1px solid #dbe4eb;border-radius:13px;background:#fff;box-shadow:0 5px 14px rgba(14,42,71,.08)}.mobile-install-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:70px;align-items:start}.mobile-install-layout h2{margin:8px 0 24px;color:#0e2a47;font-size:32px}.mobile-install-steps{padding:0;display:grid;gap:14px;counter-reset:mobile-step;list-style:none}.mobile-install-steps li{position:relative;min-height:72px;padding:14px 14px 14px 66px;border:1px solid #e0e7ed;border-radius:13px;background:#fff}.mobile-install-steps li:before{position:absolute;top:14px;left:15px;width:38px;height:38px;display:grid;place-items:center;counter-increment:mobile-step;content:counter(mobile-step);border-radius:10px;background:#fff0e7;color:#d75813;font-weight:800}.mobile-install-steps strong,.mobile-install-steps span{display:block}.mobile-install-steps span{margin-top:2px;color:#68798a}.mobile-security-card{padding:28px;border-radius:18px;background:#0e2a47;color:#d8e3ec;box-shadow:0 18px 40px rgba(14,42,71,.18)}.mobile-security-card h2{margin-top:0;color:#fff;font-size:25px}.mobile-security-card small{display:block;margin-top:20px;color:#ffb27d;font-weight:800}.mobile-security-card code{margin-top:7px;padding:12px;display:block;overflow-wrap:anywhere;border-radius:9px;background:rgba(0,0,0,.2);color:#fff;font-size:11px}.mobile-security-card p{line-height:1.7}.section-eyebrow{color:#d75813;font-weight:800;font-size:12px;letter-spacing:.13em}@media(max-width:800px){.mobile-download-grid{min-height:auto;padding-block:52px;grid-template-columns:1fr}.mobile-phone{width:250px}.mobile-install-layout{grid-template-columns:1fr;gap:34px}.mobile-release-meta{align-items:flex-start;flex-direction:column;gap:8px}}
.breadcrumb { margin-top: 16px; font-size: 14px; color: #9fb3c8; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: #ffd9bf; }

/* ---------- Hakkımızda ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about-grid img { border-radius: var(--radius-lg); box-shadow: var(--shadow); width: 100%; }
.lead { font-size: 19px; color: var(--ink); line-height: 1.7; }
.prose p { color: var(--muted); margin-top: 16px; font-size: 16.5px; }
.prose strong { color: var(--navy); }
.quote {
    border-left: 4px solid var(--orange);
    background: var(--gray-50);
    padding: 20px 24px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-top: 26px;
    font-family: var(--font-head);
    font-weight: 600;
    color: var(--navy);
    font-size: 18px;
}
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 20px; text-align: center; }
.stat__num { font-family: var(--font-head); font-weight: 800; color: var(--orange); font-size: 34px; }
.stat__label { color: var(--muted); font-size: 14.5px; margin-top: 4px; }

.feature-list { display: grid; gap: 14px; margin-top: 8px; }
.feature-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 16px; }
.feature-list svg { color: var(--orange); flex: none; margin-top: 4px; }

/* ---------- Katalog ---------- */
.catalog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.catalog-cover {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--navy);
}
.catalog-cover img { width: 100%; }
.catalog-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.catalog-note {
    margin-top: 18px; font-size: 14px; color: var(--muted);
    display: inline-flex; align-items: center; gap: 8px;
}
.catalog-bar { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 26px; }
.catalog-bar .catalog-actions { margin-top: 0; }
.pdf-frame {
    width: 100%;
    height: 82vh;
    min-height: 560px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
    background: #fff;
}
.pdf-frame iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- Katalog premium tanıtım ---------- */
.catalog-hero {
    background:
        radial-gradient(720px 420px at 86% -12%, rgba(242,106,33,.20), transparent 60%),
        linear-gradient(160deg, var(--navy) 0%, var(--navy-700) 100%);
    color: #fff;
    overflow: hidden;
}
.catalog-hero__grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 48px;
    align-items: center;
    padding-block: 60px 72px;
}
.catalog-hero__eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    color: #ffd9bf; background: rgba(242,106,33,.16);
    border: 1px solid rgba(242,106,33,.35);
    padding: 7px 14px; border-radius: 999px;
    font-family: var(--font-head); font-weight: 700; font-size: 12.5px;
    letter-spacing: .09em; text-transform: uppercase; margin-bottom: 18px;
}
.catalog-hero__title { color: #fff; font-size: clamp(30px, 4vw, 46px); line-height: 1.1; }
.catalog-hero__lead { color: #cdd9e6; font-size: 18px; margin-top: 16px; max-width: 520px; }
.catalog-hero__features { margin: 24px 0 30px; display: grid; gap: 12px; }
.catalog-hero__features li { display: flex; align-items: center; gap: 10px; font-size: 16px; color: #e6edf4; }
.catalog-hero__features svg { color: var(--orange); flex: none; }
.catalog-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.breadcrumb--light { color: #9fb3c8; margin-bottom: 14px; font-size: 14px; }
.breadcrumb--light a:hover { color: #fff; }
.breadcrumb--light span { color: #ffd9bf; }

.btn--light { background: #fff; color: var(--navy); }
.btn--light:hover { background: var(--gray-100); }

/* 3D katalog kapağı */
.cover3d { perspective: 1400px; display: flex; justify-content: center; }
.cover3d__inner {
    position: relative;
    width: 330px; max-width: 78vw;
    transform: rotateY(-18deg);
    transition: transform .6s cubic-bezier(.2,.7,.2,1), box-shadow .6s ease;
    border-radius: 10px;
    box-shadow: -28px 28px 60px rgba(0,0,0,.45), 0 8px 22px rgba(0,0,0,.32);
}
.cover3d__inner img { display: block; width: 100%; height: auto; border-radius: 10px; }
.cover3d__inner::after {
    content: "";
    position: absolute; top: 5px; bottom: 5px; right: 1px;
    width: 14px;
    transform-origin: left center;
    transform: translateX(13px) rotateY(38deg);
    background: repeating-linear-gradient(to right, #eef1f5 0, #eef1f5 1px, #c9d2dc 2px, #c9d2dc 3px);
    border-radius: 0 2px 2px 0;
}
.cover3d:hover .cover3d__inner {
    transform: rotateY(-9deg) translateY(-8px);
    box-shadow: -18px 38px 74px rgba(0,0,0,.5), 0 10px 24px rgba(0,0,0,.34);
}

@media (max-width: 860px) {
    .catalog-hero__grid { grid-template-columns: 1fr; gap: 30px; padding-block: 46px 54px; }
    .catalog-hero__lead { max-width: none; }
    .cover3d__inner { transform: none; width: 250px; box-shadow: var(--shadow-lg); }
    .cover3d__inner::after { display: none; }
}
@media (max-width: 560px) {
    .catalog-hero__actions .btn { width: 100%; }
    .cover3d__inner { width: 210px; }
}

/* Mobil/tablette yanlardan daha ferah boşluk */
@media (max-width: 860px) {
    .container { padding-left: max(24px, 6vw); padding-right: max(24px, 6vw); }
    .cta-band { padding-left: 24px; padding-right: 24px; }
}

/* ---------- İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: start; }
.card-box {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 32px 30px;
    box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-family: var(--font-head); font-weight: 600; font-size: 14px; color: var(--navy); margin-bottom: 7px; }
.form-label .req { color: var(--orange); }
.form-control {
    width: 100%;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--ink);
    padding: 13px 15px;
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--gray-50);
    transition: border-color var(--t), background var(--t), box-shadow var(--t);
}
.form-control:focus {
    outline: none;
    border-color: var(--orange);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(242,106,33,.12);
}
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235b6573' d='M6 8 0 2 1.4.6 6 5.2 10.6.6 12 2z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-note { font-size: 13px; color: var(--muted); margin-top: 6px; }
.form-error { display: block; color: #c0392b; font-size: 13px; margin-top: 6px; }
.form-control.is-invalid { border-color: #c0392b; background: #fdf3f2; }

.alert { border-radius: var(--radius-sm); padding: 15px 18px; margin-bottom: 22px; font-size: 15px; display: flex; gap: 10px; align-items: flex-start; }
.alert svg { flex: none; margin-top: 2px; }
.alert--success { background: #e9f7ef; color: #1e7a46; border: 1px solid #b7e4c9; }
.alert--error { background: #fdecea; color: #b23b32; border: 1px solid #f5c6c0; }

.info-list { display: grid; gap: 8px; }
.info-item { display: flex; align-items: flex-start; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.info-item:last-child { border-bottom: 0; }
.info-item__icon { width: 44px; height: 44px; flex: none; display: grid; place-items: center; border-radius: 12px; background: var(--orange-100); color: var(--orange); }
.info-item__label { font-size: 13px; color: var(--muted); }
.info-item__value { font-family: var(--font-head); font-weight: 600; color: var(--navy); font-size: 16px; }
.info-item__value a:hover { color: var(--orange); }

/* ---------- Yüzen WhatsApp ---------- */
.wa-float {
    position: fixed;
    right: 18px; bottom: 18px;
    z-index: 60;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--orange);
    color: #fff;
    padding: 13px 18px 13px 14px;
    border-radius: 999px;
    box-shadow: 0 10px 26px rgba(242,106,33,.45);
    font-family: var(--font-head);
    font-weight: 700;
    transition: transform var(--t), box-shadow var(--t);
}
.wa-float:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 16px 34px rgba(242,106,33,.5); }
.wa-float svg { flex: none; }
.wa-float__label { font-size: 15px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-700); color: #b9c6d6; padding-top: 56px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 44px; }
.footer__brand img { height: 44px; width: auto; margin-bottom: 16px; background: #fff; padding: 10px 14px; border-radius: 12px; box-sizing: content-box; }
.footer__brand p { color: #c8d4e2; margin-bottom: 10px; }
.footer__muted { color: #8ea0b4 !important; font-size: 14px; }
.footer__ig { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 12px; margin-top: 14px; color: #c8d4e2; background: rgba(255,255,255,.07); transition: color var(--t), background var(--t), transform var(--t); }
.footer__ig:hover { color: #fff; background: var(--orange); transform: translateY(-2px); }
.topbar__ig svg { color: var(--orange); }
.topbar__ig:hover svg { color: #fff; }
.footer__col h4 { color: #fff; font-size: 16px; margin-bottom: 16px; }
.footer__col ul { display: grid; gap: 10px; }
.footer__col a { color: #b9c6d6; font-size: 14.5px; transition: color var(--t); }
.footer__col a:hover { color: var(--orange); }
.footer__contact a { color: #c8d4e2; }
.footer__cta { margin-top: 18px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; }
.footer__bottom-inner { display: flex; align-items: center; justify-content: space-between; font-size: 13.5px; color: #8ea0b4; gap: 12px; }

/* ---------- Erişilebilirlik ---------- */
:focus-visible { outline: 3px solid rgba(242,106,33,.6); outline-offset: 2px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width: 1024px) {
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid, .products-grid--five { grid-template-columns: repeat(2, 1fr); }
    .sectors-grid { grid-template-columns: repeat(3, 1fr); }
    .steps { grid-template-columns: repeat(3, 1fr); }
    .hero__inner { gap: 32px; }
}

@media (max-width: 860px) {
    .nav-menu { display: none; }
    .nav-actions .btn--wa span { display: none; }
    .nav-actions .btn--wa { padding: 12px; }
    .hamburger { display: flex; }
    .topbar { display: none; }

    .hero__inner { grid-template-columns: 1fr; padding-block: 56px 64px; }
    .hero__media { order: -1; max-width: 460px; }
    .about-grid, .catalog-grid, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
    .about-grid img, .catalog-grid img { max-width: 520px; }
    .ba-grid { grid-template-columns: 1fr; gap: 16px; }
    .ba-arrow { transform: rotate(90deg); margin: 0 auto; }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: 28px; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 460px; }
}

@media (max-width: 560px) {
    .section { padding: 52px 0; }
    .values-grid, .products-grid, .products-grid--five,
    .sectors-grid, .steps, .pricing-grid, .stat-grid, .form-row {
        grid-template-columns: 1fr;
    }
    .pricing-grid { max-width: 420px; }
    .cta-band { padding: 40px 22px; }
    .hero__actions .btn, .cta-band__actions .btn { width: 100%; }
    .footer__grid { grid-template-columns: 1fr; }
    .footer__bottom-inner { flex-direction: column; text-align: center; }
    .wa-float__label { display: none; }
    .wa-float { padding: 14px; }
    .card-box { padding: 24px 20px; }
    .pdf-frame { height: 70vh; min-height: 420px; }
    .catalog-bar { align-items: flex-start; }
}

/* =================================================================
   HAREKET / ANIMASYON / ÖZEL İMLEÇ
   ================================================================= */

/* Scroll-reveal (yalnız JS reveal-on eklediğinde gizlenir) */
.reveal-on .reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .6s cubic-bezier(.2, .7, .2, 1), transform .6s cubic-bezier(.2, .7, .2, 1);
    will-change: opacity, transform;
}
.reveal-on .reveal.is-visible { opacity: 1; transform: none; }

/* Hero giriş animasyonu */
.hero__eyebrow, .hero__title, .hero__text, .hero__actions, .hero__trust {
    animation: heroIn .7s cubic-bezier(.2, .7, .2, 1) both;
}
.hero__title   { animation-delay: .06s; }
.hero__text    { animation-delay: .12s; }
.hero__actions { animation-delay: .18s; }
.hero__trust   { animation-delay: .24s; }
.hero__media   { animation: heroIn .8s cubic-bezier(.2, .7, .2, 1) both .12s; }
@keyframes heroIn { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

/* Ürün görseli hover yakınlaşma */
.product-card__media { overflow: hidden; }
.product-card__media img { transition: transform .5s ease; }
.product-card:hover .product-card__media img { transform: scale(1.05); }

/* Bölüm vurgu etiketi ince hareket */
.section__eyebrow, .page-hero__eyebrow, .hero__eyebrow { transition: letter-spacing var(--t); }

/* Özel noktalı imleç */
.cursor-dot, .cursor-ring {
    position: fixed; top: 0; left: 0;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
}
.cursor-dot { width: 7px; height: 7px; background: var(--orange); }
.cursor-ring {
    width: 32px; height: 32px;
    border: 2px solid rgba(242, 106, 33, .55);
    transition: width .22s ease, height .22s ease, border-color .22s ease, background .22s ease, opacity .2s ease;
}
.cursor-ring.is-active { width: 52px; height: 52px; border-color: var(--orange); background: rgba(242, 106, 33, .10); }

.has-cursor { cursor: none; }
.has-cursor a, .has-cursor button, .has-cursor .btn, .has-cursor .hamburger { cursor: none; }
.has-cursor input, .has-cursor textarea, .has-cursor select { cursor: auto; }

/* =================================================================
   FAZ 2 — MİKRO-ETKİLEŞİMLER (buton • kart • header)
   Tümü transform/opacity ağırlıklı; prefers-reduced-motion'da kapanır.
   Mevcut kuralları ezmeden ekler.
   ================================================================= */

/* --- Butonlar: ikon kayması, "shine" geçişi, basılı his --- */
.btn { position: relative; overflow: hidden; }
.btn > svg { transition: transform var(--t); }
.btn:hover > svg { transform: translateX(2px); }
.btn::after {
    content: "";
    position: absolute;
    top: 0; left: -130%;
    width: 55%; height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .25), transparent);
    transform: skewX(-18deg);
    pointer-events: none;
}
.btn:hover::after { animation: btnShine .6s ease; }
@keyframes btnShine { from { left: -130%; } to { left: 130%; } }
.btn:active { transform: translateY(0) scale(.985); }

/* --- Ürün kartı: hover'da turuncu ince çerçeve + CTA vurgusu --- */
.product-card { position: relative; }
.product-card::after {
    content: "";
    position: absolute; inset: 0;
    border-radius: inherit;
    box-shadow: inset 0 0 0 0 rgba(242, 106, 33, 0);
    transition: box-shadow var(--t);
    pointer-events: none;
    z-index: 2;
}
.product-card:hover::after { box-shadow: inset 0 0 0 1.5px rgba(242, 106, 33, .5); }
.product-card:hover .product-card__cta { box-shadow: 0 8px 18px rgba(242, 106, 33, .26); }

/* --- Değer / sektör kartı ikonunda hafif "pop" --- */
.value-card__icon, .sector-card__icon { transition: transform var(--t); }
.value-card:hover .value-card__icon,
.sector-card:hover .sector-card__icon { transform: translateY(-2px) scale(1.06); }

/* --- Sticky header scroll'da hafif küçülür (yalnız masaüstü) --- */
@media (min-width: 861px) {
    .navbar { transition: height var(--t); }
    .brand img { transition: height var(--t); }
    .site-header.is-scrolled .navbar { height: 62px; }
    .site-header.is-scrolled .brand img { height: 32px; }
}

/* =================================================================
   FAZ 3 — HERO & SCROLL HAREKETİ
   Hafif ve tek seferlik; prefers-reduced-motion'da kapanır.
   ================================================================= */

/* --- Hero görseli: giriş ölçeği + çok yavaş süzülme --- */
.hero__media img {
    animation: heroImgIn .8s ease both, heroFloat 7s ease-in-out 1.3s infinite alternate;
}
@keyframes heroImgIn { from { transform: scale(1.05); } to { transform: scale(1); } }
@keyframes heroFloat { from { transform: translateY(0); } to { transform: translateY(-12px); } }

/* --- Hero başlığında turuncu kelimenin altını çizme (tek sefer) --- */
.hero__title span { position: relative; }
.hero__title span::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -0.08em;
    height: 3px;
    background: var(--orange);
    border-radius: 3px;
    transform: scaleX(1);          /* hareket kapalıyken statik çizgi görünür */
    transform-origin: left center;
    animation: underlineDraw .6s cubic-bezier(.2, .7, .2, 1) both .7s;
}
@keyframes underlineDraw { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* --- Scroll reveal yön çeşitliliği (yan yana bölümler) --- */
.reveal-on .about-grid > div:first-child.reveal:not(.is-visible) { transform: translateX(-28px); }
.reveal-on .about-grid > div:last-child.reveal:not(.is-visible)  { transform: translateX(28px); }
.reveal-on .ba-card--before.reveal:not(.is-visible) { transform: translateX(-26px); }
.reveal-on .ba-card--after.reveal:not(.is-visible)  { transform: translateX(26px); }

/* =================================================================
   FAZ 4 — KAMPANYA VURGUSU
   ================================================================= */

/* Öne çıkan (featured) paket: sıcak gradyan + güçlü gölge */
.price-card--featured {
    background: linear-gradient(180deg, #ffffff 0%, #fff4ec 100%);
    box-shadow: var(--shadow-lg);
}
/* Masaüstünde hafif büyütme (mobilde taşmayı önlemek için kapalı) */
@media (min-width: 861px) {
    .price-card--featured { transform: scale(1.04); z-index: 1; }
    .price-card--featured:hover { transform: scale(1.04) translateY(-6px); }
}

/* Featured ribbon: çok hafif nabız (dikkat çeker, rahatsız etmez) */
.price-card--featured .price-card__ribbon {
    animation: ribbonPulse 2.4s ease-in-out infinite;
}
@keyframes ribbonPulse {
    0%, 100% { transform: translateX(-50%) scale(1); }
    50%      { transform: translateX(-50%) scale(1.07); }
}

/* =================================================================
   FAZ 5 — MOBİL CİLA
   ================================================================= */

/* --- Mobil menü: yumuşak aç/kapa (yükseklik + opaklık) --- */
.mobile-menu {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
    transition: max-height .3s ease, opacity .24s ease, padding .3s ease;
}
.mobile-menu.is-open {
    max-height: 480px;
    opacity: 1;
    padding-top: 16px;
    padding-bottom: 24px;
    overflow-y: auto;
}

/* --- Menü arka planı (dokun-kapat) + sayfa kaydırma kilidi --- */
.menu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(14, 42, 71, .38);
    opacity: 0;
    visibility: hidden;
    transition: opacity .24s ease, visibility 0s linear .24s;
    z-index: 45;
}
.menu-backdrop.is-open {
    opacity: 1;
    visibility: visible;
    transition: opacity .24s ease;
}
body.menu-open { overflow: hidden; }

/* --- Mobilde hızlı arama (telefon) ikonu --- */
.nav-call {
    display: none;
    width: 44px; height: 44px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    color: var(--navy);
    transition: background var(--t), color var(--t);
}
.nav-call:hover { background: var(--gray-100); }
@media (min-width: 360px) and (max-width: 860px) {
    .nav-call { display: inline-flex; }
}

/* --- Mobilde logo biraz küçülür (kalabalığı azaltır) --- */
@media (max-width: 560px) {
    .brand img { height: 32px; }
}

/* --- Katalog: mobilde tam genişlik, kolay dokunulur CTA --- */
@media (max-width: 560px) {
    .catalog-actions { width: 100%; }
    .catalog-actions .btn { flex: 1 1 100%; }
}