/* ==========================================================
   DURANKA Teknoloji — Tasarım v2
   Renkler :root altında. Açık, ferah, mavi ağırlıklı tema.
   ========================================================== */
:root {
  --bg: #f4f7fd;
  --bg-2: #eaf0fb;
  --surface: #ffffff;
  --ink: #0b1a33;
  --text: #334360;
  --muted: #6b7a94;
  --line: #e2e8f3;
  --blue: #2563eb;
  --blue-d: #1e40af;
  --navy: #0a1730;
  --navy-2: #102449;
  --cyan: #06b6d4;
  --sky: #38bdf8;
  --indigo: #6366f1;
  --ok: #10b981;
  --warn: #f59e0b;
  --hot: #ef4444;
  --grad: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --grad-2: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #38bdf8 100%);
  --r: 20px;
  --r-sm: 12px;
  --sh-sm: 0 2px 6px rgba(11, 26, 51, .05), 0 8px 24px -12px rgba(11, 26, 51, .12);
  --sh: 0 30px 60px -30px rgba(30, 64, 175, .35), 0 8px 20px -10px rgba(11, 26, 51, .08);
  --max: 1220px;
  --f-head: "Plus Jakarta Sans", system-ui, sans-serif;
  --f-body: "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--f-body); font-size: 16px; line-height: 1.7; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--f-head); color: var(--ink); line-height: 1.15; margin: 0 0 .55em; letter-spacing: -.025em; font-weight: 800; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: 1.16rem; font-weight: 700; letter-spacing: -.01em; }
h4 { font-size: 1rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 22px; }
.sec { padding: 110px 0; position: relative; }
.sec-sm { padding: 70px 0; }
.white { background: var(--surface); }
.tint { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); }
.gt { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.gt-anim { background: linear-gradient(90deg, #2563eb, #06b6d4, #6366f1, #2563eb); background-size: 300% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: gshift 9s linear infinite; }
@keyframes gshift { to { background-position: 300% 0; } }

/* Bölüm başlıkları */
.kicker { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; background: rgba(37, 99, 235, .08); border: 1px solid rgba(37, 99, 235, .16); color: var(--blue); font-family: var(--f-head); font-size: .74rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 18px; }
.kicker i { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(6, 182, 212, .2); animation: blink 1.8s infinite; }
@keyframes blink { 50% { opacity: .35; } }
.head { text-align: center; max-width: 760px; margin: 0 auto 60px; }
.head p { font-size: 1.1rem; color: var(--muted); }
.head-l { text-align: left; margin-left: 0; }
.lead { font-size: 1.15rem; color: var(--muted); }

/* Butonlar */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 26px; border-radius: 14px; font-family: var(--f-head); font-weight: 700; font-size: .95rem; border: 1px solid transparent; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s, color .2s; white-space: nowrap; }
.btn svg { width: 18px; height: 18px; }
.btn-p { background: var(--grad); color: #fff; box-shadow: 0 14px 30px -12px rgba(37, 99, 235, .7); position: relative; overflow: hidden; }
.btn-p::after { content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent); transform: skewX(-20deg); animation: shine 4s ease-in-out infinite; }
@keyframes shine { 0%, 60% { left: -60%; } 100% { left: 130%; } }
.btn-p:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -14px rgba(37, 99, 235, .8); }
.btn-s { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--sh-sm); }
.btn-s:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn-o { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.25); }
.btn-o:hover { background: #fff; color: var(--navy); }
.btn-sm { padding: 11px 18px; font-size: .88rem; border-radius: 11px; }
.btn-block { width: 100%; }

/* ---------------- Menü ---------------- */
.hdr { position: fixed; top: 14px; left: 0; right: 0; z-index: 60; padding: 0 16px; transition: top .25s; }
.hdr-in { max-width: 1260px; margin: 0 auto; height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 12px 0 20px; background: rgba(255, 255, 255, .78); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4); border: 1px solid rgba(255, 255, 255, .9); border-radius: 20px; box-shadow: 0 10px 40px -18px rgba(11, 26, 51, .25); }
.hdr.scrolled { top: 8px; }
.logo { display: flex; align-items: center; gap: 11px; color: var(--ink); font-family: var(--f-head); font-weight: 800; font-size: 1.28rem; letter-spacing: .02em; }
.logo svg { width: 40px; height: 40px; }
.logo small { display: block; font-size: .58rem; letter-spacing: .32em; color: var(--muted); font-weight: 600; margin-top: -3px; }
.logo-gorsel img { height: 44px; width: auto; display: block; }
.menu { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.menu > li { position: relative; }
.menu > li > a { display: flex; align-items: center; gap: 5px; padding: 10px 14px; border-radius: 11px; color: var(--ink); font-weight: 600; font-size: .93rem; }
.menu > li > a svg { width: 14px; height: 14px; opacity: .6; transition: transform .2s; }
.menu > li > a:hover, .menu > li > a.on { background: rgba(37, 99, 235, .08); color: var(--blue); }
.menu > li:hover > a svg { transform: rotate(180deg); }
.drop { position: absolute; top: calc(100% + 14px); left: 50%; transform: translate(-50%, 8px); background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 30px 60px -20px rgba(11, 26, 51, .28); padding: 10px; opacity: 0; visibility: hidden; transition: .2s ease; min-width: 260px; }
.drop::before { content: ""; position: absolute; top: -16px; left: 0; right: 0; height: 16px; }
.menu > li:hover .drop, .menu > li:focus-within .drop { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.drop a { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 11px; color: var(--ink); font-size: .92rem; font-weight: 600; }
.drop a:hover { background: var(--bg); color: var(--blue); }
.drop a small { display: block; font-weight: 400; color: var(--muted); font-size: .8rem; line-height: 1.35; }
.drop .di { width: 38px; height: 38px; border-radius: 10px; flex: none; display: grid; place-items: center; background: var(--bg-2); color: var(--blue); }
.drop .di svg { width: 19px; height: 19px; }
.mega { width: 720px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; padding: 12px; }
.mega .all { grid-column: 1 / -1; justify-content: center; background: var(--bg); margin-top: 6px; color: var(--blue); }
.hdr-cta { display: flex; gap: 8px; align-items: center; }
.burger { display: none; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line); background: #fff; cursor: pointer; color: var(--ink); place-items: center; }
.burger svg { width: 22px; height: 22px; }

/* ---------------- Hero ---------------- */
.hero { position: relative; padding: 170px 0 110px; overflow: hidden; background: #f7f9ff; }
.mesh { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.mesh b { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; animation: drift 18s ease-in-out infinite alternate; }
.mesh b:nth-child(1) { width: 620px; height: 620px; background: #93c5fd; top: -220px; right: -120px; }
.mesh b:nth-child(2) { width: 480px; height: 480px; background: #a5f3fc; bottom: -200px; left: -160px; animation-delay: -6s; }
.mesh b:nth-child(3) { width: 380px; height: 380px; background: #c7d2fe; top: 30%; left: 38%; animation-delay: -12s; opacity: .45; }
@keyframes drift { to { transform: translate(-60px, 40px) scale(1.15); } }
.grid-bg { position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(37,99,235,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(37,99,235,.07) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%); }
.hero-g { position: relative; display: grid; grid-template-columns: 1.02fr 1fr; gap: 50px; align-items: center; }
.hero h1 { margin-bottom: 22px; }
.hero .lead { max-width: 560px; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 30px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 22px; color: var(--muted); font-size: .9rem; font-weight: 500; }
.hero-proof span { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof svg { width: 18px; height: 18px; color: var(--ok); }
.hero-tag { display: inline-flex; align-items: center; gap: 10px; padding: 6px 8px 6px 6px; border-radius: 999px; background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-sm); font-size: .85rem; font-weight: 600; color: var(--ink); margin-bottom: 24px; }
.hero-tag b { padding: 4px 10px; border-radius: 999px; background: var(--grad); color: #fff; font-size: .72rem; letter-spacing: .06em; }

/* Yörünge görseli */
.orbit { position: relative; aspect-ratio: 1 / 1; max-width: 560px; margin: 0 auto; width: 100%; }
.ring { position: absolute; border-radius: 50%; border: 1px dashed rgba(37, 99, 235, .25); inset: 0; margin: auto; }
.ring.r1 { width: 100%; height: 100%; animation: spin 80s linear infinite; }
.ring.r2 { width: 72%; height: 72%; border-style: solid; border-color: rgba(37,99,235,.12); }
.ring.r3 { width: 46%; height: 46%; background: radial-gradient(circle, rgba(56,189,248,.25), transparent 70%); border: 0; animation: pulse-r 3.5s ease-in-out infinite; }
.ring.r1::after { content: ""; position: absolute; top: 50%; left: -6px; width: 12px; height: 12px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 18px var(--cyan); }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse-r { 50% { transform: scale(1.12); opacity: .7; } }
.core { position: absolute; left: 50%; top: 50%; width: 46%; transform: translate(-50%, -50%); filter: drop-shadow(0 30px 40px rgba(30, 64, 175, .35)); animation: bob 6s ease-in-out infinite; }
@keyframes bob { 50% { transform: translate(-50%, calc(-50% - 12px)); } }
.orbit-lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.orbit-lines path { fill: none; stroke: url(#ol); stroke-width: 1.6; stroke-dasharray: 5 7; animation: dashmove 1.2s linear infinite; }
@keyframes dashmove { to { stroke-dashoffset: -24; } }
.node { position: absolute; display: flex; align-items: center; gap: 10px; padding: 10px 14px 10px 10px; background: rgba(255,255,255,.88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid #fff; border-radius: 16px; box-shadow: 0 16px 34px -16px rgba(11, 26, 51, .35); font-size: .8rem; color: var(--muted); white-space: nowrap; animation: float 6s ease-in-out infinite; transform: translate(-50%, -50%); }
.node b { display: block; color: var(--ink); font-family: var(--f-head); font-size: 1.02rem; line-height: 1.1; }
.node .ni { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; color: #fff; flex: none; }
.node .ni svg { width: 19px; height: 19px; }
@keyframes float { 50% { transform: translate(-50%, calc(-50% - 10px)); } }
.ni.c1 { background: linear-gradient(135deg, #f97316, #ef4444); }
.ni.c2 { background: linear-gradient(135deg, #06b6d4, #2563eb); }
.ni.c3 { background: linear-gradient(135deg, #10b981, #059669); }
.ni.c4 { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
.ni.c5 { background: linear-gradient(135deg, #f59e0b, #f97316); }
.ni.c6 { background: linear-gradient(135deg, #0ea5e9, #6366f1); }
.alert-toast { position: absolute; right: -4%; bottom: 6%; z-index: 3; display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 16px; background: var(--navy); color: #cbd6ea; font-size: .8rem; box-shadow: 0 30px 50px -20px rgba(10, 23, 48, .7); animation: toast 7s ease-in-out infinite; }
.alert-toast b { display: block; color: #fff; font-family: var(--f-head); font-size: .9rem; }
.alert-toast .ni { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: linear-gradient(135deg, #f97316, #ef4444); color: #fff; }
.alert-toast .ni svg { width: 19px; height: 19px; }
@keyframes toast { 0%, 8% { opacity: 0; transform: translateY(20px); } 14%, 80% { opacity: 1; transform: none; } 90%, 100% { opacity: 0; transform: translateY(-10px); } }

/* Kayan bant */
.ticker { background: var(--navy); color: #c7d4ec; padding: 18px 0; overflow: hidden; position: relative; }
.ticker-track { display: flex; gap: 46px; width: max-content; animation: tick 40s linear infinite; }
.ticker span { display: inline-flex; align-items: center; gap: 12px; font-family: var(--f-head); font-weight: 600; font-size: 1.02rem; white-space: nowrap; }
.ticker span::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 12px var(--sky); }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------------- Kartlar ---------------- */
.g2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.g3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.g4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 30px; position: relative; transition: transform .3s, box-shadow .3s, border-color .3s; }
.box:hover { transform: translateY(-5px); box-shadow: var(--sh); border-color: rgba(37,99,235,.25); }
.box p { color: var(--muted); margin: 0; font-size: .96rem; }
.ic { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; color: #fff; margin-bottom: 20px; background: var(--grad); box-shadow: 0 12px 24px -12px rgba(37, 99, 235, .8); }
.ic svg { width: 26px; height: 26px; }
.ic.o { background: linear-gradient(135deg, #f97316, #ef4444); box-shadow: 0 12px 24px -12px rgba(239, 68, 68, .7); }
.ic.g { background: linear-gradient(135deg, #10b981, #059669); box-shadow: 0 12px 24px -12px rgba(16, 185, 129, .7); }
.ic.v { background: linear-gradient(135deg, #6366f1, #8b5cf6); box-shadow: 0 12px 24px -12px rgba(99, 102, 241, .7); }
.ic.y { background: linear-gradient(135deg, #f59e0b, #f97316); box-shadow: 0 12px 24px -12px rgba(245, 158, 11, .7); }
.ic.c { background: linear-gradient(135deg, #06b6d4, #0ea5e9); box-shadow: 0 12px 24px -12px rgba(6, 182, 212, .7); }
.ic.sm { width: 44px; height: 44px; border-radius: 12px; margin-bottom: 14px; }
.ic.sm svg { width: 21px; height: 21px; }

/* Sistem kartları */
.sys { display: flex; flex-direction: column; overflow: hidden; padding: 0; color: inherit; }
.sys-v { height: 190px; position: relative; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at 50% 120%, rgba(56,189,248,.45), transparent 60%), linear-gradient(160deg, #eef4ff, #dbe7fb); }
.sys-v::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(37,99,235,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(37,99,235,.08) 1px, transparent 1px); background-size: 24px 24px; mask-image: linear-gradient(transparent, #000); -webkit-mask-image: linear-gradient(transparent, #000); }
.sys-v svg { position: relative; z-index: 1; width: 170px; height: 150px; transition: transform .4s; filter: drop-shadow(0 16px 16px rgba(11, 26, 51, .2)); }
.sys:hover .sys-v svg { transform: scale(1.08) translateY(-4px); }
.sys-b { padding: 24px 26px 26px; display: flex; flex-direction: column; flex: 1; }
.sys-b p { flex: 1; margin-bottom: 18px; }
.sys-b .tag { font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--cyan); margin-bottom: 6px; }
.more { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-head); font-weight: 700; font-size: .9rem; color: var(--blue); }
.more svg { width: 16px; height: 16px; transition: transform .2s; }
.box:hover .more svg { transform: translateX(4px); }

/* ---------------- Veri akış mimarisi ---------------- */
.flowx { position: relative; display: grid; grid-template-columns: 1fr 1fr 1.1fr 1fr; gap: 70px; align-items: center; padding: 30px; border-radius: 28px; background: #fff; border: 1px solid var(--line); box-shadow: var(--sh); }
.flowx svg.fx-lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; overflow: visible; }
.fx-col { position: relative; z-index: 1; display: grid; gap: 12px; }
.fx-col > h4 { display: flex; align-items: center; gap: 8px; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 4px; }
.fx-col > h4 b { width: 22px; height: 22px; border-radius: 7px; background: var(--grad); color: #fff; display: grid; place-items: center; font-size: .7rem; letter-spacing: 0; }
.fx-item { display: flex; align-items: center; gap: 11px; padding: 11px 13px; border-radius: 14px; background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-sm); font-weight: 600; font-size: .88rem; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.fx-item small { display: block; font-weight: 500; color: var(--muted); font-size: .75rem; line-height: 1.3; }
.fx-item .ni { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; color: #fff; flex: none; }
.fx-item .ni svg { width: 18px; height: 18px; }
.fx-item.hl { border-color: var(--sky); box-shadow: 0 0 0 4px rgba(56, 189, 248, .18); }
.fx-cloud { padding: 26px 22px; border-radius: 22px; background: var(--navy); color: #b8c6e0; text-align: center; box-shadow: 0 30px 60px -25px rgba(10, 23, 48, .8); position: relative; overflow: hidden; }
.fx-cloud::before { content: ""; position: absolute; inset: -40% -20% auto; height: 120%; background: radial-gradient(circle, rgba(56,189,248,.35), transparent 60%); }
.fx-cloud > * { position: relative; }
.fx-cloud .ni { width: 58px; height: 58px; margin: 0 auto 14px; border-radius: 17px; background: var(--grad); display: grid; place-items: center; color: #fff; box-shadow: 0 0 40px rgba(56,189,248,.6); }
.fx-cloud .ni svg { width: 30px; height: 30px; }
.fx-cloud h3 { color: #fff; margin-bottom: 6px; }
.fx-cloud ul { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 7px; text-align: left; font-size: .84rem; }
.fx-cloud li { display: flex; gap: 8px; align-items: center; padding: 7px 10px; border-radius: 9px; background: rgba(255,255,255,.06); }
.fx-cloud li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--sky); flex: none; }
.fx-legend { display: flex; justify-content: center; flex-wrap: wrap; gap: 26px; margin-top: 26px; font-size: .85rem; color: var(--muted); }
.fx-legend span { display: inline-flex; align-items: center; gap: 8px; }
.fx-legend i { width: 10px; height: 10px; border-radius: 50%; }

/* ---------------- Adımlar ---------------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; position: relative; }
.steps::before { content: ""; position: absolute; top: 34px; left: 12%; right: 12%; height: 2px; background: repeating-linear-gradient(90deg, rgba(37,99,235,.35) 0 8px, transparent 8px 16px); }
.step { position: relative; text-align: center; padding: 0 10px; }
.step .num { width: 68px; height: 68px; margin: 0 auto 22px; border-radius: 22px; display: grid; place-items: center; font-family: var(--f-head); font-weight: 800; font-size: 1.4rem; color: #fff; background: var(--grad); box-shadow: 0 16px 30px -12px rgba(37, 99, 235, .8), inset 0 0 0 6px rgba(255,255,255,.18); position: relative; }
.step:nth-child(2) .num { background: linear-gradient(135deg, #06b6d4, #10b981); }
.step:nth-child(3) .num { background: linear-gradient(135deg, #6366f1, #2563eb); }
.step:nth-child(4) .num { background: linear-gradient(135deg, #f59e0b, #f97316); }
.step p { color: var(--muted); font-size: .95rem; margin: 0; }

/* ---------------- Koyu bölümler ---------------- */
.dark { background: var(--navy); color: #aebcd6; position: relative; overflow: hidden; }
.dark::before { content: ""; position: absolute; inset: 0; background: radial-gradient(800px 420px at 85% 0%, rgba(37, 99, 235, .35), transparent 60%), radial-gradient(600px 400px at 0% 100%, rgba(6, 182, 212, .18), transparent 60%); pointer-events: none; }
.dark > * { position: relative; }
.dark h1, .dark h2, .dark h3, .dark h4 { color: #fff; }
.dark .head p, .dark .lead { color: #93a4c3; }
.dark .kicker { background: rgba(56, 189, 248, .1); border-color: rgba(56, 189, 248, .25); color: #7dd3fc; }
.dark .box { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.09); }
.dark .box p { color: #93a4c3; }
.dark .box:hover { border-color: rgba(56,189,248,.4); box-shadow: 0 30px 60px -30px rgba(0,0,0,.6); }

/* Rakamlar */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { padding: 28px 24px; border-radius: var(--r); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09); }
.stat strong { display: block; font-family: var(--f-head); font-size: 2.7rem; font-weight: 800; line-height: 1.1; background: linear-gradient(90deg, #fff, #7dd3fc); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { font-size: .92rem; }

/* ---------------- Termal simülatör ---------------- */
.sim { border-radius: 26px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); padding: 26px; box-shadow: 0 40px 80px -40px rgba(0,0,0,.8); }
.sim-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.sim-top h3 { margin: 0; font-size: 1.05rem; display: flex; align-items: center; gap: 10px; }
.sim-top h3 i { width: 9px; height: 9px; border-radius: 50%; background: #ef4444; box-shadow: 0 0 0 5px rgba(239,68,68,.2); animation: blink 1.4s infinite; }
.seg { display: flex; gap: 6px; padding: 5px; border-radius: 13px; background: rgba(255,255,255,.06); flex-wrap: wrap; }
.seg button { border: 0; background: transparent; color: #b8c6e0; font: 600 .85rem var(--f-body); padding: 9px 14px; border-radius: 9px; cursor: pointer; }
.seg button.on { background: #fff; color: var(--navy); }
.sim-g { display: grid; grid-template-columns: 1.5fr 1fr; gap: 20px; }
.sim-canvas { position: relative; border-radius: 18px; overflow: hidden; background: #000; aspect-ratio: 4 / 3; }
.sim-canvas canvas { width: 100%; height: 100%; image-rendering: auto; }
.sim-canvas .hud { position: absolute; left: 12px; top: 12px; font: 600 .72rem ui-monospace, monospace; color: #7dd3fc; background: rgba(0,0,0,.45); padding: 6px 10px; border-radius: 8px; letter-spacing: .05em; }
.sim-canvas .tip { position: absolute; pointer-events: none; font: 700 .78rem var(--f-body); color: #fff; background: rgba(10, 23, 48, .9); padding: 6px 9px; border-radius: 8px; transform: translate(-50%, -130%); white-space: nowrap; display: none; }
.sim-scale { display: flex; align-items: center; gap: 10px; margin-top: 12px; font-size: .78rem; font-weight: 600; }
.sim-scale .bar { flex: 1; height: 8px; border-radius: 99px; background: linear-gradient(90deg, #000004, #320a5e, #781c6d, #bc3754, #ed6925, #fbb61a, #fcffa4); }
.sim-side { display: grid; gap: 12px; align-content: start; }
.mtr { padding: 16px 18px; border-radius: 16px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); }
.mtr small { display: block; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: #8193b5; font-weight: 700; }
.mtr b { font-family: var(--f-head); font-size: 1.7rem; color: #fff; }
.mtr.max b { color: #fb923c; }
.mtr.min b { color: #7dd3fc; }
.mtr2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.slider-box label { display: flex; justify-content: space-between; font-size: .85rem; font-weight: 600; color: #fff; margin-bottom: 10px; }
.slider-box input[type=range] { width: 100%; accent-color: #f97316; }
.alarm { padding: 14px 16px; border-radius: 14px; font-size: .85rem; font-weight: 600; display: flex; gap: 10px; align-items: flex-start; transition: .3s; }
.alarm svg { width: 20px; height: 20px; flex: none; margin-top: 1px; }
.alarm.ok { background: rgba(16,185,129,.12); color: #6ee7b7; border: 1px solid rgba(16,185,129,.3); }
.alarm.warn { background: rgba(245,158,11,.12); color: #fcd34d; border: 1px solid rgba(245,158,11,.35); }
.alarm.hot { background: rgba(239,68,68,.15); color: #fca5a5; border: 1px solid rgba(239,68,68,.45); animation: alarmPulse 1.2s ease-in-out infinite; }
@keyframes alarmPulse { 50% { box-shadow: 0 0 0 6px rgba(239,68,68,.12); } }

/* Eşik ölçeği */
.scale { position: relative; padding: 40px 30px 30px; border-radius: 24px; background: #fff; border: 1px solid var(--line); box-shadow: var(--sh); }
.scale-bar { height: 14px; border-radius: 99px; background: linear-gradient(90deg, #22c55e 0%, #84cc16 25%, #f59e0b 50%, #f97316 72%, #ef4444 100%); position: relative; }
.scale-marks { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 22px; gap: 14px; }
.scale-marks div { text-align: center; position: relative; }
.scale-marks div::before { content: ""; position: absolute; top: -32px; left: 50%; width: 3px; height: 18px; background: #fff; border-radius: 3px; transform: translateX(-50%); box-shadow: 0 0 0 1px rgba(0,0,0,.08); }
.scale-marks b { font-family: var(--f-head); font-size: 1.5rem; display: block; color: var(--ink); }
.scale-marks small { display: block; font-weight: 700; color: var(--ink); font-size: .85rem; }
.scale-marks p { color: var(--muted); font-size: .82rem; margin: 4px 0 0; line-height: 1.45; }
.scale-marks div:last-child b { color: var(--hot); }

/* Karşılaştırma */
.vs { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items: stretch; }
.vs-card { border-radius: 24px; padding: 34px; border: 1px solid var(--line); background: #fff; }
.vs-card.us { background: linear-gradient(160deg, #0f2a5c, #0a1730); color: #b8c6e0; border: 0; box-shadow: 0 40px 70px -30px rgba(30,64,175,.7); }
.vs-card.us h3 { color: #fff; }
.vs-card .pill { display: inline-block; padding: 6px 12px; border-radius: 999px; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; background: var(--bg-2); color: var(--muted); margin-bottom: 14px; }
.vs-card.us .pill { background: rgba(56,189,248,.15); color: #7dd3fc; }
.vs-card .big { font-family: var(--f-head); font-weight: 800; font-size: 1.15rem; padding: 14px 16px; border-radius: 14px; background: var(--bg); color: var(--ink); margin: 6px 0 20px; }
.vs-card.us .big { background: rgba(255,255,255,.07); color: #fff; }
.vs-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.vs-card li { display: flex; gap: 12px; font-size: .94rem; }
.vs-card li svg { width: 20px; height: 20px; flex: none; margin-top: 3px; }
.vs-card li b { color: var(--ink); }
.vs-card.us li b { color: #fff; }
.vs-mid { display: grid; place-items: center; padding: 0 18px; }
.vs-mid span { width: 62px; height: 62px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); color: #fff; font-family: var(--f-head); font-weight: 800; box-shadow: 0 0 0 10px rgba(37,99,235,.1); }

/* ---------------- Ürün kartları ---------------- */
.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pcard { background: #fff; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; display: flex; flex-direction: column; transition: transform .3s, box-shadow .3s; }
.pcard:hover { transform: translateY(-6px); box-shadow: var(--sh); }
.pcard-v { position: relative; height: 220px; display: grid; place-items: center; background: radial-gradient(circle at 50% 115%, rgba(56,189,248,.4), transparent 60%), linear-gradient(165deg, #f3f7ff, #dfe9fb); overflow: hidden; }
.pcard-v::before { content: ""; position: absolute; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, #fff, rgba(255,255,255,0) 70%); }
.pcard-v svg { position: relative; width: 190px; height: 165px; transition: transform .4s; filter: drop-shadow(0 18px 18px rgba(11,26,51,.22)); }
.pcard:hover .pcard-v svg { transform: scale(1.07) translateY(-4px); }
.badge { position: absolute; top: 14px; left: 14px; z-index: 1; padding: 6px 11px; border-radius: 999px; font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; background: rgba(255,255,255,.9); color: var(--blue); border: 1px solid rgba(37,99,235,.15); }
.badge.new { left: auto; right: 14px; background: linear-gradient(135deg, #f59e0b, #f97316); color: #fff; border: 0; }
.pcard-b { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.pcard-b .kod { font-size: .76rem; font-weight: 800; letter-spacing: .08em; color: var(--cyan); }
.pcard-b h3 { margin: 4px 0 8px; font-size: 1.1rem; }
.pcard-b > p { color: var(--muted); font-size: .92rem; margin-bottom: 14px; }
.checks { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 0; flex: 1; align-content: start; }
.checks li { display: flex; gap: 9px; font-size: .86rem; padding: 7px 0; border-bottom: 1px dashed var(--line); color: var(--text); }
.checks li:last-child { border: 0; }
.checks li::before { content: ""; width: 18px; height: 18px; flex: none; margin-top: 3px; border-radius: 50%; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/11px no-repeat, var(--grad); }
.checks li b { color: var(--ink); font-weight: 600; }
.filter { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 34px; }
.filter button { border: 1px solid var(--line); background: #fff; color: var(--ink); font: 600 .9rem var(--f-body); padding: 10px 18px; border-radius: 12px; cursor: pointer; transition: .2s; }
.filter button span { opacity: .5; margin-left: 4px; }
.filter button:hover { border-color: var(--blue); color: var(--blue); }
.filter button.on { background: var(--grad); color: #fff; border-color: transparent; box-shadow: 0 10px 20px -10px rgba(37,99,235,.8); }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.search { position: relative; }
.search input { width: 320px; max-width: 100%; padding: 13px 16px 13px 44px; border-radius: 13px; border: 1px solid var(--line); background: #fff; font: inherit; }
.search input:focus { outline: 0; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(37,99,235,.12); }
.search svg { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--muted); }
.count-info { color: var(--muted); font-size: .92rem; }
.empty { grid-column: 1 / -1; text-align: center; padding: 60px 20px; color: var(--muted); }

/* ---------------- Alt sayfa hero ---------------- */
.phero { position: relative; padding: 160px 0 90px; overflow: hidden; background: #f7f9ff; }
.phero .hero-g { grid-template-columns: 1.1fr 1fr; }
.crumbs { display: flex; gap: 8px; flex-wrap: wrap; font-size: .85rem; color: var(--muted); margin-bottom: 20px; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--blue); }
.crumbs span::before { content: "/"; margin-right: 8px; opacity: .5; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 7px; padding: 8px 13px; border-radius: 10px; background: #fff; border: 1px solid var(--line); font-size: .84rem; font-weight: 600; color: var(--ink); box-shadow: var(--sh-sm); }
.chip svg { width: 15px; height: 15px; color: var(--blue); }
.chips-t { font-size: .74rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 30px 0 12px; }
.showcase { position: relative; aspect-ratio: 5 / 4; border-radius: 30px; display: grid; place-items: center; background: radial-gradient(circle at 50% 110%, rgba(56,189,248,.55), transparent 55%), linear-gradient(160deg, #13306a, #0a1730); box-shadow: 0 50px 90px -40px rgba(30,64,175,.8); overflow: hidden; }
.showcase::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 32px 32px; }
.showcase::after { content: ""; position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%; border: 1px dashed rgba(125,211,252,.35); animation: spin 60s linear infinite; }
.showcase svg { position: relative; z-index: 1; width: 62%; height: auto; filter: drop-shadow(0 30px 30px rgba(0,0,0,.5)); animation: bob2 6s ease-in-out infinite; }
@keyframes bob2 { 50% { transform: translateY(-12px); } }
.showcase .node { z-index: 2; }

/* Kullanım alanları */
.uses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.use { border-radius: 22px; overflow: hidden; background: #fff; border: 1px solid var(--line); transition: transform .3s, box-shadow .3s; }
.use:hover { transform: translateY(-5px); box-shadow: var(--sh); }
.use-v { height: 150px; position: relative; display: grid; place-items: center; color: #fff; overflow: hidden; }
.use-v::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.18) 1px, transparent 1px); background-size: 14px 14px; }
.use-v svg { position: relative; width: 58px; height: 58px; filter: drop-shadow(0 8px 18px rgba(0,0,0,.25)); }
.use-v .lbl { position: absolute; left: 14px; top: 14px; padding: 5px 10px; border-radius: 8px; background: rgba(0,0,0,.25); font-size: .72rem; font-weight: 700; letter-spacing: .06em; }
.uv1 { background: linear-gradient(135deg, #2563eb, #06b6d4); }
.uv2 { background: linear-gradient(135deg, #f97316, #ef4444); }
.uv3 { background: linear-gradient(135deg, #6366f1, #2563eb); }
.uv4 { background: linear-gradient(135deg, #10b981, #0ea5e9); }
.uv5 { background: linear-gradient(135deg, #0f2a5c, #2563eb); }
.uv6 { background: linear-gradient(135deg, #f59e0b, #f97316); }
.use-b { padding: 22px 24px; }
.use-b p { color: var(--muted); font-size: .93rem; margin: 0; }

/* Dokümanlar */
.docs { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.doc { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 16px; background: #fff; border: 1px solid var(--line); transition: .2s; color: var(--ink); }
.doc:hover { border-color: var(--blue); box-shadow: var(--sh-sm); }
.doc .ft { width: 42px; height: 48px; border-radius: 8px; display: grid; place-items: center; font-size: .66rem; font-weight: 800; color: #fff; flex: none; position: relative; }
.doc .ft.pdf { background: linear-gradient(160deg, #ef4444, #b91c1c); }
.doc .ft.doc2 { background: linear-gradient(160deg, #2563eb, #1e40af); }
.doc b { display: block; font-size: .94rem; }
.doc small { color: var(--muted); }
.doc .go { margin-left: auto; color: var(--blue); font-weight: 700; font-size: .85rem; white-space: nowrap; }

/* SSS */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 16px; transition: border-color .2s, box-shadow .2s; }
.faq details[open] { border-color: rgba(37,99,235,.35); box-shadow: var(--sh-sm); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 60px 20px 24px; font-family: var(--f-head); font-weight: 700; color: var(--ink); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 20px; top: 50%; width: 28px; height: 28px; margin-top: -14px; border-radius: 9px; background: var(--bg-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/14px no-repeat; transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 24px 22px; margin: 0; color: var(--muted); }

/* CTA */
.cta { position: relative; overflow: hidden; border-radius: 32px; padding: 70px 60px; background: linear-gradient(120deg, #0a1730 0%, #13306a 55%, #1d4ed8 100%); color: #b8c6e0; text-align: center; box-shadow: 0 50px 90px -40px rgba(30, 64, 175, .8); }
.cta::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(56,189,248,.45), transparent 65%); top: -260px; right: -120px; }
.cta::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 40px 40px; mask-image: radial-gradient(ellipse at center, #000, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at center, #000, transparent 70%); }
.cta > * { position: relative; z-index: 1; }
.cta h2 { color: #fff; max-width: 760px; margin: 0 auto 14px; }
.cta p { max-width: 640px; margin: 0 auto 30px; font-size: 1.08rem; }
.cta .row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta .kicker { background: rgba(56,189,248,.12); border-color: rgba(56,189,248,.3); color: #7dd3fc; }

/* Bölünmüş içerik */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.ticks li { display: flex; gap: 14px; }
.ticks li .ic { margin: 0; flex: none; width: 40px; height: 40px; border-radius: 11px; }
.ticks li .ic svg { width: 19px; height: 19px; }
.ticks li b { display: block; color: var(--ink); font-family: var(--f-head); }
.ticks li b + span { color: var(--muted); font-size: .94rem; }

/* Panel maketi */
.dash { border-radius: 22px; background: #fff; border: 1px solid var(--line); box-shadow: var(--sh); overflow: hidden; }
.dash-bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: #fafbfe; }
.dash-bar i { width: 10px; height: 10px; border-radius: 50%; background: #e2e8f3; }
.dash-bar span { margin-left: 10px; font-size: .78rem; color: var(--muted); font-weight: 600; }
.dash-b { display: grid; grid-template-columns: 150px 1fr; min-height: 340px; }
.dash-side { background: var(--navy); padding: 18px 14px; display: grid; gap: 8px; align-content: start; }
.dash-side span { display: block; height: 30px; border-radius: 8px; background: rgba(255,255,255,.06); }
.dash-side span.on { background: var(--grad); }
.dash-main { padding: 18px; display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); align-content: start; }
.kpi { border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.kpi small { color: var(--muted); font-size: .72rem; font-weight: 600; }
.kpi b { display: block; font-family: var(--f-head); font-size: 1.35rem; color: var(--ink); }
.kpi em { font-style: normal; font-size: .72rem; font-weight: 700; color: var(--ok); }
.kpi.w em { color: var(--warn); }
.chart { grid-column: 1 / -1; border: 1px solid var(--line); border-radius: 14px; padding: 12px; }
.chart svg { width: 100%; height: 150px; }
.chart path.ln { stroke-dasharray: 900; stroke-dashoffset: 900; animation: draw 2.6s ease forwards; }
.reveal.in .chart path.ln, .chart.go path.ln { animation-play-state: running; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* Ürün detay */
.pd { display: grid; grid-template-columns: 1.05fr 1fr; gap: 54px; align-items: start; }
.pd-v { position: sticky; top: 110px; }
.pd-info .kod { font-weight: 800; letter-spacing: .08em; color: var(--cyan); font-size: .85rem; }
.pd-info h1 { font-size: clamp(2rem, 3.6vw, 2.9rem); margin: 8px 0 16px; }
.pd-info .btns { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0; }
.spec { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; font-size: .94rem; }
.spec th, .spec td { text-align: left; padding: 14px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec tr:last-child th, .spec tr:last-child td { border-bottom: 0; }
.spec th { width: 40%; color: var(--ink); font-weight: 700; background: #fafbfe; }
.spec td { color: var(--text); }
.tabs { display: flex; gap: 6px; padding: 6px; background: #fff; border: 1px solid var(--line); border-radius: 15px; margin-bottom: 26px; flex-wrap: wrap; width: fit-content; }
.tabs button { border: 0; background: none; font: 600 .92rem var(--f-body); color: var(--muted); padding: 10px 18px; border-radius: 10px; cursor: pointer; }
.tabs button.on { background: var(--grad); color: #fff; }
.tabp { display: none; }
.tabp.on { display: block; animation: fin .35s ease; }
@keyframes fin { from { opacity: 0; transform: translateY(8px); } }
.note { font-size: .82rem; color: var(--muted); margin-top: 14px; }

/* İletişim */
.contact { display: grid; grid-template-columns: 1fr 1.25fr; gap: 40px; align-items: start; }
.cinfo { display: grid; gap: 14px; }
.ci { display: flex; gap: 16px; align-items: center; padding: 20px; border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.ci .ic { margin: 0; flex: none; width: 48px; height: 48px; }
.ci .ic svg { width: 22px; height: 22px; }
.ci h4 { margin: 0 0 2px; }
.ci p { margin: 0; color: var(--muted); }
.form { background: #fff; border: 1px solid var(--line); border-radius: 26px; padding: 38px; box-shadow: var(--sh); }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fld { margin-bottom: 18px; }
.fld label { display: block; font-weight: 700; font-size: .86rem; margin-bottom: 7px; color: var(--ink); }
.fld input, .fld select, .fld textarea { width: 100%; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; font: inherit; background: var(--bg); color: var(--text); transition: border-color .2s, box-shadow .2s, background .2s; }
.fld input:focus, .fld select:focus, .fld textarea:focus { outline: 0; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(37,99,235,.12); }
.fld textarea { min-height: 140px; resize: vertical; }
.chk { display: flex; gap: 10px; align-items: flex-start; font-size: .86rem; color: var(--muted); margin-bottom: 22px; }
.chk input { margin-top: 4px; accent-color: var(--blue); }
.fnote { margin-top: 14px; font-size: .9rem; padding: 12px 14px; border-radius: 12px; display: none; }
.fnote.ok { display: block; background: rgba(16,185,129,.12); color: #047857; }
.fnote.err { display: block; background: rgba(245,158,11,.15); color: #92400e; }

/* Yazı / yasal */
.prose { max-width: 780px; margin: 0 auto; }
.prose h2 { font-size: 1.6rem; margin-top: 1.6em; }
.prose p, .prose li { font-size: 1.05rem; }
.paper { background: #fff; border: 1px solid var(--line); border-radius: 26px; padding: 50px; }
.post { padding: 56px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 110px; }
.post:last-child { border-bottom: 0; }
.post .meta { font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--cyan); }
.bcard { display: flex; flex-direction: column; overflow: hidden; padding: 0; color: inherit; }
.bcard-v { height: 170px; display: grid; place-items: center; color: #fff; position: relative; }
.bcard-v::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.2) 1px, transparent 1px); background-size: 16px 16px; }
.bcard-v svg { width: 60px; height: 60px; position: relative; }
.bcard-b { padding: 22px 24px 26px; }
.bcard-b .meta { font-size: .74rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--cyan); margin-bottom: 6px; }

/* ---------------- Altbilgi ---------------- */
.ftr { background: var(--navy); color: #8d9dbc; padding: 90px 0 0; font-size: .94rem; position: relative; overflow: hidden; }
.ftr::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--grad); }
.ftr-g { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1.3fr; gap: 40px; }
.ftr h4 { color: #fff; margin-bottom: 18px; font-size: .98rem; }
.ftr ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ftr a { color: #c4d0e6; }
.ftr a:hover { color: #fff; }
.ftr .logo { color: #fff; margin-bottom: 18px; }
.ftr .logo small { color: #7f90b0; }
.ftr .logo-gorsel img { height: 52px; }
.soc { display: flex; gap: 10px; margin-top: 22px; }
.soc a { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.06); color: #fff; transition: .2s; }
.soc a:hover { background: var(--grad); }
.soc svg { width: 18px; height: 18px; }
.ftr-b { border-top: 1px solid rgba(255,255,255,.08); margin-top: 70px; padding: 26px 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-size: .86rem; }
.ftr-b nav { display: flex; gap: 22px; flex-wrap: wrap; }
.totop { position: fixed; right: 20px; bottom: 20px; width: 48px; height: 48px; border-radius: 14px; border: 0; background: var(--grad); color: #fff; cursor: pointer; display: grid; place-items: center; box-shadow: 0 14px 30px -10px rgba(37,99,235,.8); opacity: 0; visibility: hidden; transform: translateY(10px); transition: .25s; z-index: 50; }
.totop.show { opacity: 1; visibility: visible; transform: none; }
.totop svg { width: 20px; height: 20px; }

/* Görünürlük animasyonu */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; } .d2 { transition-delay: .16s; } .d3 { transition-delay: .24s; } .d4 { transition-delay: .32s; } .d5 { transition-delay: .4s; }

/* ---------------- Duyarlı ---------------- */
@media (max-width: 1140px) {
  .menu { position: fixed; top: 96px; left: 16px; right: 16px; flex-direction: column; align-items: stretch; gap: 2px; padding: 14px; background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 30px 60px -20px rgba(11,26,51,.35); max-height: calc(100vh - 120px); overflow-y: auto; display: none; }
  .menu.open { display: flex; }
  .menu > li > a { justify-content: space-between; padding: 13px 14px; }
  .drop { position: static; transform: none !important; opacity: 1; visibility: visible; box-shadow: none; border: 0; padding: 0 0 6px 8px; min-width: 0; display: none; width: auto; }
  .drop::before { display: none; }
  .menu > li.sub .drop { display: grid; }
  .mega { grid-template-columns: 1fr; }
  .burger { display: grid; }
  .hdr-cta .btn-s { display: none; }
  .ftr-g { grid-template-columns: 1fr 1fr 1fr; }
  .ftr-g > div:first-child { grid-column: 1 / -1; }
  .flowx { gap: 40px; }
}
@media (max-width: 960px) {
  .sec { padding: 80px 0; }
  .hero, .phero { padding: 130px 0 70px; }
  .hero-g, .phero .hero-g, .split, .pd, .contact, .sim-g { grid-template-columns: 1fr; }
  .pd-v { position: static; }
  .g3, .g4, .pgrid, .uses, .stats { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .steps::before { display: none; }
  .flowx { grid-template-columns: 1fr; gap: 46px; padding: 24px; }
  .vs { grid-template-columns: 1fr; }
  .vs-mid { padding: 18px 0; }
  .scale-marks { grid-template-columns: 1fr 1fr; row-gap: 26px; }
  .scale-marks div::before { display: none; }
  .docs { grid-template-columns: 1fr; }
  .orbit { max-width: 480px; }
}
@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .wrap { padding: 0 16px; }
  .hdr { padding: 0 10px; top: 10px; }
  .hdr-in { height: 62px; padding: 0 8px 0 14px; }
  .logo svg { width: 34px; height: 34px; }
  .logo-gorsel img { height: 36px; }
  .hdr-cta .btn-p { display: none; }
  .menu { top: 82px; left: 10px; right: 10px; }
  .g2, .g3, .g4, .pgrid, .uses, .stats, .frow, .ftr-g, .scale-marks { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .node { font-size: .7rem; padding: 7px 10px 7px 7px; gap: 7px; }
  .node b { font-size: .86rem; }
  .node .ni { width: 28px; height: 28px; border-radius: 8px; }
  .node .ni svg { width: 15px; height: 15px; }
  .node.hide-m { display: none; }
  .orbit { width: 84%; }
  .alert-toast { display: none; }
  .cta { padding: 50px 22px; border-radius: 24px; }
  .form, .paper { padding: 26px 20px; }
  .dash-b { grid-template-columns: 1fr; }
  .dash-side { display: none; }
  .dash-main { grid-template-columns: 1fr 1fr; }
  .sim { padding: 16px; }
  .search, .search input { width: 100%; }
  .vs-card { padding: 26px 22px; }
  .spec th, .spec td { padding: 12px 14px; }
  .doc { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ==========================================================
   Mağaza: fiyat, sepet, ödeme
   ========================================================== */
.urun-foto { width: 100%; height: 100%; object-fit: contain; position: relative; z-index: 1; padding: 18px; }
.pcard-v .urun-foto { max-height: 220px; }
.showcase.foto { background: #fff; border: 1px solid var(--line); box-shadow: var(--sh); }
.showcase.foto::before, .showcase.foto::after { display: none; }
.showcase .urun-foto { animation: none; }
.sys-v .urun-foto { max-height: 190px; }
.kapak { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.fiyat { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin: 0 0 16px; }
.fiyat b { font-family: var(--f-head); font-size: 1.35rem; color: var(--ink); }
.fiyat del { color: var(--muted); font-size: .95rem; }
.fiyat small { color: var(--muted); font-size: .76rem; }
.fiyat.buyuk b { font-size: 2.1rem; }
.satin-al { margin: 26px 0 8px; padding: 24px; border-radius: 20px; background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-sm); }
.sepet-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.adet { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 12px; background: #fff; overflow: hidden; }
.adet button { width: 40px; height: 46px; border: 0; background: var(--bg); font-size: 1.2rem; cursor: pointer; color: var(--ink); }
.adet button:hover { background: var(--bg-2); }
.adet input { width: 52px; height: 46px; border: 0; text-align: center; font: 700 1rem var(--f-body); -moz-appearance: textfield; }
.adet input::-webkit-outer-spin-button, .adet input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.guven { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 16px; font-size: .82rem; color: var(--muted); }
.guven span { display: inline-flex; align-items: center; gap: 6px; }
.guven svg { width: 16px; height: 16px; color: var(--ok); }
.stok-uyari { color: var(--hot); font-weight: 700; font-size: .88rem; margin: -6px 0 12px; }
.aciklama { color: var(--text); margin-bottom: 8px; }
.sepet-btn { position: relative; padding: 11px 13px; }
.sepet-say { position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px; background: var(--hot); color: #fff; font-size: .7rem; font-weight: 800; display: grid; place-items: center; }
.checkout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 28px; align-items: start; }
.checkout .form h3, .ozet h3 { font-size: 1.1rem; margin-bottom: 16px; }
.ozet { position: sticky; top: 110px; padding: 30px; }
.oz-satir { display: flex; justify-content: space-between; gap: 14px; padding: 8px 0; font-size: .94rem; }
.oz-satir span { color: var(--muted); }
.oz-satir.toplam { border-top: 1px solid var(--line); margin: 10px 0 18px; padding-top: 16px; font-size: 1.1rem; }
.oz-satir.toplam b { font-family: var(--f-head); font-size: 1.4rem; color: var(--ink); }
.oz-satir.toplam span { color: var(--ink); font-weight: 700; }
.sepet-liste { padding: 26px; }
.sepet-satir { display: grid; grid-template-columns: 84px 1fr auto auto 40px; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.sepet-g { width: 84px; height: 72px; border-radius: 14px; background: linear-gradient(165deg, #f3f7ff, #dfe9fb); display: grid; place-items: center; overflow: hidden; }
.sepet-g svg { width: 76px; height: 64px; }
.sepet-g .urun-foto { padding: 6px; }
.sepet-ad { display: flex; flex-direction: column; }
.sepet-ad .kod { font-size: .72rem; font-weight: 800; color: var(--cyan); letter-spacing: .06em; }
.sepet-ad a { color: var(--ink); }
.sepet-ad small { color: var(--muted); }
.sepet-tutar { font-family: var(--f-head); min-width: 100px; text-align: right; color: var(--ink); }
.sil { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line); background: #fff; color: var(--muted); cursor: pointer; display: grid; place-items: center; }
.sil:hover { color: var(--hot); border-color: var(--hot); }
.sil svg { width: 18px; height: 18px; }
.adimlar-bar { display: flex; gap: 8px; margin-bottom: 26px; flex-wrap: wrap; }
.adimlar-bar span { flex: 1; min-width: 120px; text-align: center; padding: 11px; border-radius: 12px; background: #fff; border: 1px solid var(--line); font-weight: 600; font-size: .86rem; color: var(--muted); }
.adimlar-bar span.on { background: var(--grad); color: #fff; border-color: transparent; }
.adimlar-bar span.ok { color: var(--ok); border-color: rgba(16,185,129,.35); }
.adimlar-bar span.hata { color: var(--hot); border-color: rgba(239,68,68,.35); }
.radio-g { display: flex; gap: 10px; margin-bottom: 16px; }
.radio-g label { flex: 1; display: flex; gap: 8px; align-items: center; padding: 13px 16px; border: 1px solid var(--line); border-radius: 12px; cursor: pointer; font-weight: 600; background: var(--bg); }
.radio-g input { accent-color: var(--blue); }
.sonuc-ikon { width: 84px; height: 84px; margin: 0 auto 20px; border-radius: 50%; display: grid; place-items: center; color: #fff; }
.sonuc-ikon svg { width: 44px; height: 44px; }
.sonuc-ikon.ok { background: linear-gradient(135deg, #10b981, #059669); box-shadow: 0 0 0 12px rgba(16,185,129,.12); }
.sonuc-ikon.hata { background: linear-gradient(135deg, #f97316, #ef4444); box-shadow: 0 0 0 12px rgba(239,68,68,.12); }
.banka { text-align: left; background: var(--bg); border: 1px dashed var(--line); padding: 18px 22px; border-radius: 14px; margin-top: 14px; font-family: ui-monospace, monospace; font-size: .92rem; }
.odeme-cerceve { padding: 16px; }
.harita iframe { width: 100%; height: 260px; border: 0; border-radius: 18px; }
.toasts { position: fixed; top: 100px; right: 20px; z-index: 90; display: grid; gap: 10px; }
.toast { padding: 14px 18px; border-radius: 14px; background: var(--navy); color: #fff; box-shadow: var(--sh); font-weight: 600; font-size: .92rem; animation: toastIn .4s ease, toastOut .4s ease 4.6s forwards; max-width: 360px; }
.toast.ok { border-left: 4px solid var(--ok); }
.toast.hata { border-left: 4px solid var(--hot); }
@keyframes toastIn { from { opacity: 0; transform: translateX(30px); } }
@keyframes toastOut { to { opacity: 0; transform: translateX(30px); visibility: hidden; } }
@media (max-width: 960px) {
  .checkout { grid-template-columns: 1fr; }
  .ozet { position: static; }
}
@media (max-width: 640px) {
  .sepet-satir { grid-template-columns: 64px 1fr 38px; grid-template-areas: "g a s" "g d t"; row-gap: 10px; }
  .sepet-g { grid-area: g; width: 64px; height: 60px; }
  .sepet-ad { grid-area: a; }
  .sepet-satir .adet { grid-area: d; justify-self: start; }
  .sepet-tutar { grid-area: t; grid-column: 2 / 4; text-align: right; }
  .sil { grid-area: s; }
  .sepet-form .btn { flex: 1; }
  .fiyat.buyuk b { font-size: 1.7rem; }
}