/* ============================================================
   NOVIX AIR — ÜRÜN GÖREV DOSYASI v3 (product2.css)
   Projeler/ana sayfa tasarım diliyle: mavi-siyah / yumuşak beyaz
   ritim, Montserrat 200-300 sıkı tracking, JetBrains Mono
   etiketler, HUD braketleri + tarama çizgisi, stroke dev rakam.
   Anduril omurgası: tanım → bakış → yetenekler → künye → görev.
   Ölü kaydırma yok; her ekran bilgi taşır.
   ============================================================ */

:root {
  --px-accent:   #2f8dff;
  --px-accent-2: #63a8ff;
  --px-steel:    #cdd8e8;
  --px-dark:     #06080e;
  --px-dark-2:   #0a0e16;
  --px-soft:     #f5f7fb;
  --px-gray:     #e9edf4;
  --px-fd: 'Inter Tight', Arial, sans-serif;
  --px-fm: 'JetBrains Mono', monospace;
  --px-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --px-ease2: cubic-bezier(0.16, 1, 0.3, 1);
  --px-max: 1500px;
  --px-pad: clamp(20px, 5vw, 88px);
}

#px-index { position: relative; background: var(--px-dark); overflow-x: clip; }
#px-index * { box-sizing: border-box; }
#px-index > section, #px-index > header {
  position: relative; overflow: hidden;
  --t-bg:var(--px-dark); --t-h:#fff; --t-tx:#c3cbdb; --t-mut:#828da3; --t-dim:#4c5462;
  --t-line:rgba(255,255,255,.09); --t-line2:rgba(255,255,255,.15); --t-line3:rgba(255,255,255,.26);
  --t-panel:#0a0e16; --t-accent:var(--px-accent);
  color: var(--t-tx); background: var(--t-bg);
}
#px-index > section.pxx-light {
  --t-bg:var(--px-soft); --t-h:#080b11; --t-tx:#4e5766; --t-mut:#6a7688; --t-dim:#a8b0bd;
  --t-line:rgba(8,20,40,.10); --t-line2:rgba(8,20,40,.16); --t-line3:rgba(8,20,40,.28);
  --t-panel:#ffffff;
}
#px-index > section.pxx-gray {
  --t-bg:var(--px-gray); --t-h:#080b11; --t-tx:#4e5766; --t-mut:#6a7688; --t-dim:#9aa3b1;
  --t-line:rgba(8,20,40,.11); --t-line2:rgba(8,20,40,.17); --t-line3:rgba(8,20,40,.28);
  --t-panel:#ffffff;
}
#px-index > section.pxx-blue {
  --t-bg:var(--px-accent); --t-h:#fff; --t-tx:#eaf3ff; --t-mut:#d3e6ff; --t-dim:rgba(255,255,255,.6);
  --t-line:rgba(255,255,255,.26); --t-line2:rgba(255,255,255,.38); --t-line3:rgba(255,255,255,.6);
  --t-panel:rgba(255,255,255,.10);
}
.px-wrap { max-width: var(--px-max); margin: 0 auto; padding-left: var(--px-pad); padding-right: var(--px-pad); position: relative; z-index: 2; }

/* ince ızgara dokusu (koyu bölümler) */
.px-grid-tex { position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background:
    linear-gradient(rgba(160,190,230,.045), rgba(160,190,230,.045)) 0 0 / 1px 100%,
    repeating-linear-gradient(90deg, rgba(160,190,230,.035) 0 1px, transparent 1px 220px),
    repeating-linear-gradient(0deg,  rgba(160,190,230,.028) 0 1px, transparent 1px 220px); }

.px-eyebrow { display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--px-fm); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--t-mut); }
.px-eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--px-accent); box-shadow: 0 0 10px rgba(47,141,255,.8); }
.pxx-blue .px-eyebrow { color: rgba(255,255,255,.78); }
.pxx-blue .px-eyebrow::before { background: #fff; box-shadow: 0 0 10px rgba(255,255,255,.8); }
.px-up { opacity: 0; transform: translateY(30px); transition: opacity 1s var(--px-ease), transform 1s var(--px-ease); }
.px-up.in { opacity: 1; transform: none; }

/* bölüm kesit şeridi (teknik çizim başlığı) */
.px-cut { display: flex; align-items: center; gap: 18px; margin-bottom: clamp(40px, 6vh, 72px);
  font-family: var(--px-fm); font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--t-mut); }
.px-cut i { flex: 1; height: 1px; background: var(--t-line2); position: relative;
  transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--px-ease) .2s; }
.px-cut.in i { transform: scaleX(1); }
.px-cut i::after { content: ""; position: absolute; right: 0; top: -2px; width: 5px; height: 5px; background: var(--px-accent); }
.px-cut .r { color: var(--t-dim); }

/* ============================================================
   HERO — FİLM SAHNEYİ ALIR, SAYFA KENARDA DURUR
   ============================================================ */
#px-hero { height: 100vh; height: 100svh; }
.px-video { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center; will-change: transform, filter; }
/* sinematik letterbox: perdeler açılışta yukarı/aşağı çekilir */
#px-hero::before, #px-hero::after { content: ""; position: absolute; left: 0; right: 0; height: 9vh;
  background: var(--px-dark); z-index: 3; pointer-events: none;
  transition: transform 1.3s var(--px-ease2) .2s; }
#px-hero::before { top: 0; }
#px-hero::after { bottom: 0; }
#px-hero.open::before { transform: translateY(-101%); }
#px-hero.open::after { transform: translateY(101%); }
/* ses düğmesi davet nabzı (tek seferlik) */
.px-sound.hint { animation: pxNudge 1.1s ease 2; }
@keyframes pxNudge { 50% { border-color: var(--px-accent); box-shadow: 0 0 22px rgba(47,141,255,.45); } }
.px-hero-shade { position: absolute; left: 0; right: 0; bottom: 0; height: 22%; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, rgba(6,8,14,.55), rgba(6,8,14,0)); }
.px-hero-ui { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.px-hero-ui > * { pointer-events: auto; }
.px-hero-code { position: absolute; left: var(--px-pad); bottom: clamp(24px, 4.5vh, 48px);
  display: flex; align-items: center; gap: 14px;
  font-family: var(--px-fm); font-size: 10px; letter-spacing: .26em; text-transform: uppercase; color: rgba(205,216,232,.85); }
.px-hero-code .rec { display: inline-flex; align-items: center; gap: 8px; }
.px-hero-code .rec i { width: 8px; height: 8px; border-radius: 50%; background: #ff4757;
  box-shadow: 0 0 10px rgba(255,71,87,.9); animation: pxRec 1.6s ease-in-out infinite; }
@keyframes pxRec { 50% { opacity: .35; } }
.px-hero-code .sep { width: 1px; height: 12px; background: rgba(255,255,255,.28); }
.px-hero-code .tc { color: rgba(205,216,232,.6); letter-spacing: .18em; }
.px-sound { position: absolute; right: var(--px-pad); bottom: clamp(24px, 4.5vh, 48px);
  display: inline-flex; align-items: center; gap: 14px; cursor: pointer;
  font-family: var(--px-fm); font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
  color: #fff; background: rgba(6,8,14,.55); border: 1px solid rgba(255,255,255,.35);
  padding: 14px 22px; backdrop-filter: blur(8px); will-change: transform;
  transition: border-color .3s ease, background .3s ease; }
.px-sound:hover { border-color: var(--px-accent); background: rgba(47,141,255,.16); }
.px-eq { display: inline-flex; align-items: flex-end; gap: 3px; height: 14px; }
.px-eq i { width: 3px; height: 4px; background: var(--px-accent-2); box-shadow: 0 0 6px rgba(47,141,255,.7);
  transition: height .3s ease; }
.px-sound.on .px-eq i { animation: pxEq 0.9s ease-in-out infinite; }
.px-sound.on .px-eq i:nth-child(2) { animation-delay: .15s; }
.px-sound.on .px-eq i:nth-child(3) { animation-delay: .3s; }
.px-sound.on .px-eq i:nth-child(4) { animation-delay: .45s; }
@keyframes pxEq { 0%, 100% { height: 4px; } 50% { height: 14px; } }
.px-sound [data-off], .px-sound.on [data-on] { display: inline; }
.px-sound [data-on], .px-sound.on [data-off] { display: none; }
.px-sound.on [data-on] { display: inline; }
.px-scrollcue { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); z-index: 2;
  font-family: var(--px-fm); font-size: 8.5px; letter-spacing: .34em; text-transform: uppercase; color: rgba(205,216,232,.5); }

/* ============================================================
   YAPIŞKAN GÖREV ŞERİDİ — yol haritası + Teklif Al, hep altta
   ============================================================ */
#px-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 94;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 9px var(--px-pad);
  background: rgba(6,8,14,.85); backdrop-filter: blur(14px);
  border-top: 1px solid rgba(255,255,255,.12);
  transform: translateY(110%); transition: transform .55s var(--px-ease2); }
#px-bar.on { transform: translateY(0); }
.px-bar-id { display: flex; align-items: baseline; gap: 14px; min-width: 0; }
.px-bar-id .nm { font-family: var(--px-fd); font-weight: 600; letter-spacing: .05em; color: #fff; font-size: 14.5px; white-space: nowrap; }
.px-bar-id .cd { font-family: var(--px-fm); font-size: 9px; letter-spacing: .24em; color: var(--px-accent-2); white-space: nowrap; }
.px-bar-anchors { display: flex; align-items: center; gap: clamp(14px, 2.4vw, 34px); }
.px-bar-anchors a { font-family: var(--px-fm); font-size: 9.5px; letter-spacing: .22em; text-transform: uppercase;
  color: rgba(205,216,232,.6); text-decoration: none; padding: 6px 0; position: relative;
  transition: color .3s ease; }
.px-bar-anchors a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--px-accent); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--px-ease); }
.px-bar-anchors a:hover { color: #fff; }
.px-bar-anchors a.act { color: var(--px-accent-2); }
.px-bar-anchors a.act::after { transform: scaleX(1); }
.px-btn { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; cursor: pointer;
  font-family: var(--px-fm); font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  padding: 12px 24px; border: 1px solid rgba(255,255,255,.55); color: #fff; will-change: transform;
  transition: background .35s ease, color .35s ease, border-color .35s ease; }
.px-btn:hover { background: #fff; color: var(--px-dark); border-color: #fff; }
.px-btn.solid { background: var(--px-accent); border-color: var(--px-accent); }
.px-btn.solid:hover { background: #fff; color: var(--px-accent); border-color: #fff; }
.px-btn.ghost { border-color: rgba(255,255,255,.28); color: rgba(255,255,255,.85); }
.px-btn.ghost:hover { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.5); }
#px-bar .px-btn { padding: 10px 20px; font-size: 10px; }

/* ============================================================
   01 · PLATFORMA BAKIŞ — tanım + callout'lu figür + rakamlar
   ============================================================ */
#px-overview { padding: clamp(90px, 12vh, 150px) 0 clamp(70px, 9vh, 110px); }
/* köşe künyesi: üretim tesisi + koordinat (projeler hero diliyle) */
.px-ov-meta { position: absolute; top: clamp(88px, 11vh, 140px); right: var(--px-pad); z-index: 3;
  display: flex; flex-direction: column; align-items: flex-end; gap: 6px;
  font-family: var(--px-fm); font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--t-dim); text-align: right; }
.px-ov-meta b { font-weight: 400; color: var(--t-mut); }
@media (max-width: 980px) { .px-ov-meta { display: none; } }
#px-overview .px-name { font-family: var(--px-fd); font-weight: 650; color: #fff; margin: 18px 0 0; line-height: .92;
  font-size: clamp(64px, 12vw, 190px); letter-spacing: -0.015em;
  text-shadow: 0 0 70px rgba(47,141,255,.22); }
.px-def { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, 1fr);
  gap: clamp(30px, 5vw, 90px); align-items: end; margin-top: clamp(22px, 3.5vh, 40px); }
.px-def .st { font-family: var(--px-fd); font-weight: 500; color: var(--t-h); margin: 0;
  font-size: clamp(24px, 2.9vw, 44px); line-height: 1.14; letter-spacing: -0.012em; max-width: 760px;
  clip-path: inset(-8% 100% -8% 0); }
.px-def .st.in { clip-path: inset(-8% 0% -8% 0); transition: opacity 1s var(--px-ease), transform 1s var(--px-ease),
  clip-path 1.4s var(--px-ease2) .15s; }
.px-def .st b { font-weight: 500; color: var(--px-accent-2); }
.px-def .sub { color: var(--t-tx); font-size: clamp(14px, 1.2vw, 16.5px); line-height: 1.8; font-weight: 300; max-width: 460px; }
.px-ticker { margin-top: clamp(26px, 4vh, 40px); padding-top: 18px; border-top: 1px solid var(--t-line);
  font-family: var(--px-fm); font-size: 11.5px; letter-spacing: .14em; color: var(--t-mut);
  min-height: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.px-ticker b { color: var(--px-accent-2); font-weight: 500; }
.px-ticker .cur { display: inline-block; width: 7px; height: 13px; background: var(--px-accent);
  vertical-align: -2px; margin-left: 3px; animation: pxBlink 1s steps(2) infinite; }
@keyframes pxBlink { 50% { opacity: 0; } }

/* callout'lu figür */
.px-figure { position: relative; margin-top: clamp(40px, 6vh, 70px);
  border: 1px solid var(--t-line2); background: var(--px-dark-2); overflow: hidden; }
.px-figure > img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; filter: saturate(.9); }
/* fabrika fonunu sayfa paletine yedirir: vinyet + alt geçiş */
.px-fig-shade { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(115% 115% at 50% 42%, transparent 38%, rgba(6,8,14,.62) 100%),
    linear-gradient(to top, rgba(6,8,14,.6), transparent 32%),
    linear-gradient(to bottom, rgba(6,8,14,.42), transparent 24%); }
.px-figure .scan { position: absolute; left: 0; right: 0; top: 0; height: 1px; z-index: 3; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(99,168,255,.6), transparent);
  animation: pxScan 4.5s linear infinite; }
@keyframes pxScan { 0% { top: 4%; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { top: 96%; opacity: 0; } }
.px-fig-hud { position: absolute; inset: 0; pointer-events: none; z-index: 2; }
.px-fig-hud i { position: absolute; width: 18px; height: 18px; border: 1px solid rgba(140,180,240,.7); }
.px-fig-hud .c1 { top: 12px; left: 12px; border-right: 0; border-bottom: 0; }
.px-fig-hud .c2 { top: 12px; right: 12px; border-left: 0; border-bottom: 0; }
.px-fig-hud .c3 { bottom: 12px; left: 12px; border-right: 0; border-top: 0; }
.px-fig-hud .c4 { bottom: 12px; right: 12px; border-left: 0; border-top: 0; }
.px-fig-tag { position: absolute; top: 14px; left: 44px; z-index: 3;
  font-family: var(--px-fm); font-size: 9px; letter-spacing: .24em; text-transform: uppercase; color: rgba(205,216,232,.8); }
.px-fig-tag b { color: var(--px-accent-2); font-weight: 500; }

/* parça işaretleri: sahneli giriş — nokta patlar, çizgi uzar, etiket kayar
   (--d her callout'un HTML'inde tanımlı taban gecikmesi) */
.px-co { position: absolute; z-index: 4; display: flex; align-items: center;
  transform: translate(0, -50%); --d: .3s; }
.px-co.l { flex-direction: row-reverse; transform: translate(-100%, -50%); }
.px-co .dot { position: relative; width: 12px; height: 12px; flex: 0 0 auto; }
.px-co .dot::before { content: ""; position: absolute; inset: 3px; border-radius: 50%;
  background: var(--px-accent-2); box-shadow: 0 0 12px rgba(47,141,255,.9);
  transform: scale(0); transition: transform .5s cubic-bezier(.34,1.56,.64,1) var(--d); }
.px-figure.in .px-co .dot::before { transform: scale(1); }
.px-co .dot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid rgba(99,168,255,.55); opacity: 0; }
.px-figure.in .px-co .dot::after { animation: pxPing 2.4s ease-out infinite; animation-delay: calc(var(--d) + .5s); }
@keyframes pxPing { 0% { transform: scale(.5); opacity: 1; } 80%, 100% { transform: scale(1.7); opacity: 0; } }
.px-co .ln { width: clamp(26px, 4vw, 64px); height: 1px; flex: 0 0 auto;
  background: linear-gradient(90deg, rgba(99,168,255,.8), rgba(99,168,255,.15));
  transform: scaleX(0); transform-origin: left;
  transition: transform .55s var(--px-ease) calc(var(--d) + .22s); }
.px-co.l .ln { background: linear-gradient(90deg, rgba(99,168,255,.15), rgba(99,168,255,.8)); transform-origin: right; }
.px-figure.in .px-co .ln { transform: scaleX(1); }
.px-co .lbl { font-family: var(--px-fm); font-size: 9.5px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--px-steel); background: rgba(6,8,14,.78);
  border: 1px solid rgba(255,255,255,.2); padding: 7px 11px; white-space: nowrap;
  backdrop-filter: blur(6px); opacity: 0; transform: translateX(-10px);
  transition: opacity .5s ease calc(var(--d) + .5s), transform .55s var(--px-ease) calc(var(--d) + .5s),
    border-color .3s ease, color .3s ease, background .3s ease; }
.px-co.l .lbl { transform: translateX(10px); }
.px-figure.in .px-co .lbl { opacity: 1; transform: none; }
/* callout tıklanabilir: ilgili yetenek bloğuna götürür */
.px-co[data-cap] { cursor: pointer; outline: none; }
.px-co[data-cap]:hover .lbl { border-color: var(--px-accent); color: #fff; background: rgba(47,141,255,.22); }
.px-co[data-cap]:focus-visible .lbl { border-color: var(--px-accent); box-shadow: 0 0 0 1px var(--px-accent); }

/* rakamlar duvarı */
.px-stats { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--t-line);
  border: 1px solid var(--t-line); margin-top: clamp(40px, 6vh, 64px); }
.px-stat { background: var(--px-dark); padding: clamp(18px, 2.2vw, 30px) clamp(14px, 1.6vw, 24px); position: relative; overflow: hidden; }
.px-stat::after { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 2px;
  background: var(--px-accent); transform: scaleX(0); transform-origin: left;
  transition: transform 1.1s var(--px-ease) .15s; }
.px-stat.in::after { transform: scaleX(1); }
.px-stat .v { font-family: var(--px-fd); font-weight: 600; color: #fff; line-height: 1;
  font-size: clamp(30px, 3.4vw, 54px); letter-spacing: -0.01em; white-space: nowrap; }
.px-stat .v b { font-weight: 600; }
.px-stat .v small { font-family: var(--px-fm); font-size: clamp(11px, .9vw, 14px); letter-spacing: .08em;
  color: var(--px-accent-2); margin-left: 6px; }
.px-stat .l { margin-top: 12px; font-family: var(--px-fm); font-size: 9.5px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--t-mut); }

/* ============================================================
   02 · YETENEKLER — aydınlık, foto + metin blokları (pin yok)
   ============================================================ */
#px-caps { padding: clamp(90px, 12vh, 150px) 0; }
.px-cap { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, 1fr);
  gap: clamp(28px, 4.5vw, 80px); align-items: center;
  padding: clamp(36px, 5.5vh, 64px) 0; border-top: 1px solid var(--t-line); }
.px-cut + .px-cap { border-top: 0; padding-top: 0; } /* :first-of-type px-cut'a takılıyordu */
.px-cap.flip .px-cap-media { order: 2; }
.px-cap.flip .px-cap-tx { order: 1; }
.px-cap-media { position: relative; overflow: hidden; border: 1px solid var(--t-line2); background: var(--px-dark-2); }
.px-cap-media img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover;
  transform: translateY(var(--py, 0)) scale(var(--sc, 1.1)); transition: filter .5s ease; filter: saturate(.9);
  will-change: transform; }
.px-cap:hover .px-cap-media img { --sc: 1.16; filter: saturate(1); }
.px-cap-media .fr { position: absolute; inset: 10px; pointer-events: none; opacity: 0; transition: opacity .4s ease; }
.px-cap:hover .px-cap-media .fr { opacity: 1; }
.px-cap-media .fr i { position: absolute; width: 15px; height: 15px; border: 1px solid rgba(140,180,240,.9); }
.px-cap-media .fr .c1 { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.px-cap-media .fr .c2 { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.px-cap-media .fr .c3 { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.px-cap-media .fr .c4 { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.px-cap-media .code { position: absolute; top: 10px; left: 12px; z-index: 2;
  font-family: var(--px-fm); font-size: 9px; letter-spacing: .24em; color: rgba(205,216,232,.9);
  background: rgba(6,8,14,.55); padding: 5px 9px; backdrop-filter: blur(6px); }
.px-cap-tx .num { font-family: var(--px-fd); font-weight: 600; line-height: .8; letter-spacing: -0.015em;
  font-size: clamp(56px, 6.5vw, 104px);
  /* Kontur çift çizgi yapıyordu → dolgulu filigran */
  color: var(--t-line); user-select: none; }
.px-cap-tx h3 { font-family: var(--px-fd); font-weight: 600; color: var(--t-h); margin: 14px 0 0;
  font-size: clamp(28px, 3.3vw, 50px); line-height: 1.02; letter-spacing: -0.015em; }
.px-cap-tx .win { margin-top: 12px; font-family: var(--px-fm); font-size: 10.5px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--px-accent); }
.px-cap-tx p { margin: 16px 0 0; color: var(--t-tx); font-size: clamp(14px, 1.2vw, 16px);
  line-height: 1.8; font-weight: 300; max-width: 480px; }
.px-cap-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.px-cap-tags span { font-family: var(--px-fm); font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--t-h); border: 1px solid var(--t-line2); padding: 6px 12px; }

/* ============================================================
   03 · ENTEGRASYON (koyu bant)
   ============================================================ */
#px-fit { padding: clamp(80px, 11vh, 140px) 0; }
#px-fit .st { font-family: var(--px-fd); font-weight: 300; color: var(--t-h); margin: 18px 0 0;
  max-width: 1020px; font-size: clamp(28px, 4vw, 58px); line-height: 1.1; letter-spacing: -0.015em; }
#px-fit .st b { font-weight: 300; color: var(--px-accent-2); }
#px-fit .sub { margin-top: 22px; max-width: 640px; color: var(--t-tx); font-size: 15px; line-height: 1.8; font-weight: 300; }
.px-chips { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.px-chips span { font-family: var(--px-fm); font-size: 10px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--t-h); border: 1px solid var(--t-line2); padding: 8px 15px;
  transition: border-color .3s ease, color .3s ease; }
.px-chips span:hover { border-color: var(--px-accent); color: var(--px-accent-2); }

/* ============================================================
   04 · TEKNİK KÜNYE — açık gri "datasheet" kağıdı
   ============================================================ */
#px-specs { padding: clamp(90px, 12vh, 150px) 0; }
/* açık bölümler için ince mavi teknik ızgara */
.px-grid-tex-light { position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .55;
  background:
    repeating-linear-gradient(90deg, rgba(47,110,190,.05) 0 1px, transparent 1px 220px),
    repeating-linear-gradient(0deg,  rgba(47,110,190,.04) 0 1px, transparent 1px 220px); }
/* künye kimlik başlığı: resmi ürün veri sayfası dili */
.px-spec-head { border: 1px solid var(--t-line3); background: var(--t-panel);
  margin-bottom: clamp(34px, 5vh, 56px); }
.px-spec-head .hd { display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 10px 20px; border-bottom: 1px solid var(--t-line2);
  font-family: var(--px-fm); font-size: 9px; letter-spacing: .26em; text-transform: uppercase; color: var(--t-mut); }
.px-spec-head .hd b { font-weight: 500; color: var(--px-accent); letter-spacing: .26em; }
.px-spec-head .bd { display: flex; align-items: center; justify-content: space-between; gap: 20px;
  flex-wrap: wrap; padding: 16px 20px; }
.px-spec-bc { text-align: right; }
.px-spec-bc .bars { width: 92px; height: 34px; margin-left: auto;
  background: repeating-linear-gradient(90deg, #10151f 0 2px, transparent 2px 5px, #10151f 5px 6px, transparent 6px 9px, #10151f 9px 12px, transparent 12px 14px); }
.px-spec-bc .t { margin-top: 5px; font-family: var(--px-fm); font-size: 7.5px; letter-spacing: .3em; color: var(--t-dim); }
.px-spec-id { display: flex; align-items: center; gap: 18px; min-width: 0; }
.px-spec-id .im { width: 108px; aspect-ratio: 16/10; flex: 0 0 auto; overflow: hidden;
  border: 1px solid var(--t-line2); background: var(--px-dark-2); }
.px-spec-id .im img { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(.85); }
.px-spec-id .nm { font-family: var(--px-fd); font-weight: 600; color: var(--t-h);
  font-size: clamp(20px, 2vw, 28px); letter-spacing: -0.01em; line-height: 1.05; }
.px-spec-id .sb { margin-top: 6px; font-family: var(--px-fm); font-size: 9.5px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--t-mut); }
.px-spec-meta { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 44px); }
.px-spec-meta .m { text-align: right; }
.px-spec-meta .k { font-family: var(--px-fm); font-size: 8.5px; letter-spacing: .24em;
  text-transform: uppercase; color: var(--t-dim); }
.px-spec-meta .v { margin-top: 6px; font-family: var(--px-fm); font-size: 11px; letter-spacing: .12em;
  color: var(--t-tx); }
.px-specgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(28px, 4vw, 64px) clamp(28px, 5vw, 90px); }
.px-specgroup h4 { display: flex; align-items: center; gap: 12px; margin: 0 0 6px;
  font-family: var(--px-fm); font-size: 10.5px; letter-spacing: .28em; text-transform: uppercase; color: var(--px-accent); }
.px-specgroup h4::after { content: ""; flex: 1; height: 1px; background: var(--t-line2); }
.px-row { display: flex; align-items: baseline; justify-content: space-between; gap: 18px;
  padding: 13px 6px 13px 4px; border-bottom: 1px solid var(--t-line2);
  opacity: 0; transform: translateY(14px);
  transition: opacity .7s var(--px-ease), transform .7s var(--px-ease), background .3s ease; }
.px-row:hover { background: linear-gradient(90deg, rgba(47,141,255,.07), transparent 70%); }
.px-row.in { opacity: 1; transform: none; }
.px-row .k { font-family: var(--px-fm); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--t-mut); }
.px-row .val { font-family: var(--px-fd); font-weight: 500; font-size: 14.5px; color: var(--t-h); text-align: right; }
.px-doc { margin-top: clamp(38px, 5vh, 56px); display: flex; align-items: center; justify-content: space-between;
  gap: 18px; flex-wrap: wrap; border: 1px solid var(--t-line3); background: var(--t-panel); padding: 20px 24px; }
.px-doc .t { font-family: var(--px-fm); font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--t-tx); }
#px-specs .px-btn { border-color: rgba(8,20,40,.45); color: var(--t-h); }
#px-specs .px-btn:hover { background: var(--px-accent); color: #fff; border-color: var(--px-accent); }

/* ============================================================
   05 · FİLM ŞERİDİ + GÖREV PROFİLLERİ (koyu)
   ============================================================ */
#px-reel { padding: clamp(80px, 11vh, 140px) 0 clamp(60px, 8vh, 100px); }
.px-strip { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.px-scene { position: relative; border: 1px solid rgba(255,255,255,.12); background: var(--px-dark-2);
  overflow: hidden; display: block; text-decoration: none; cursor: zoom-in;
  opacity: 0; transform: translateY(28px);
  transition: opacity .9s var(--px-ease), transform .9s var(--px-ease), border-color .35s ease; }
.px-scene.in { opacity: 1; transform: none; }

/* ---------- film görüntüleyici (lightbox) ---------- */
#px-lb { position: fixed; inset: 0; z-index: 120; display: flex; align-items: center; justify-content: center;
  background: rgba(3,5,10,.93); backdrop-filter: blur(10px);
  opacity: 0; visibility: hidden; transition: opacity .45s ease, visibility 0s linear .45s; }
#px-lb.on { opacity: 1; visibility: visible; transition: opacity .45s ease; }
#px-lb .box { position: relative; max-width: min(92vw, 1500px); }
#px-lb img { display: block; max-width: 100%; max-height: 80vh; border: 1px solid rgba(255,255,255,.2);
  transform: scale(.96); transition: transform .5s var(--px-ease2); }
#px-lb.on img { transform: scale(1); }
#px-lb .hud { position: absolute; inset: 10px; pointer-events: none; }
#px-lb .hud i { position: absolute; width: 18px; height: 18px; border: 1px solid rgba(140,180,240,.85); }
#px-lb .hud .c1 { top: 0; left: 0; border-right: 0; border-bottom: 0; }
#px-lb .hud .c2 { top: 0; right: 0; border-left: 0; border-bottom: 0; }
#px-lb .hud .c3 { bottom: 0; left: 0; border-right: 0; border-top: 0; }
#px-lb .hud .c4 { bottom: 0; right: 0; border-left: 0; border-top: 0; }
#px-lb .cap { display: flex; justify-content: space-between; align-items: center; gap: 14px;
  margin-top: 12px; font-family: var(--px-fm); font-size: 10px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--px-steel); }
#px-lb .cap .s { color: var(--px-accent-2); }
#px-lb .x { position: absolute; top: 18px; right: 18px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--px-fm); font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase;
  color: #fff; background: rgba(6,8,14,.6); border: 1px solid rgba(255,255,255,.35); padding: 11px 18px;
  transition: border-color .3s ease, background .3s ease; }
#px-lb .x:hover { border-color: var(--px-accent); background: rgba(47,141,255,.18); }
.px-scene .im { display: block; aspect-ratio: 16 / 9; overflow: hidden; }
.px-scene img { width: 100%; height: 100%; object-fit: cover; display: block;
  transform: scale(1.02); transition: transform 1.2s var(--px-ease); filter: saturate(.92); }
.px-scene:hover img { transform: scale(1.08); }
.px-scene:hover { border-color: rgba(47,141,255,.6); }
.px-scene .cap { display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 12px 14px; border-top: 1px solid rgba(255,255,255,.1); }
.px-scene .cap .s { font-family: var(--px-fm); font-size: 9.5px; letter-spacing: .22em; color: var(--px-accent-2); }
.px-scene .cap .d { font-family: var(--px-fm); font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: #8fa5c9; }
.px-scene .fr { position: absolute; top: 10px; left: 10px; right: 10px; bottom: 52px; pointer-events: none; opacity: 0; transition: opacity .4s ease; }
.px-scene:hover .fr { opacity: 1; }
.px-scene .fr i { position: absolute; width: 14px; height: 14px; border: 1px solid rgba(140,180,240,.9); }
.px-scene .fr .c1 { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.px-scene .fr .c2 { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.px-scene .fr .c3 { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.px-scene .fr .c4 { bottom: 0; right: 0; border-left: 0; border-top: 0; }

#px-missions { padding: clamp(40px, 6vh, 70px) 0 clamp(90px, 12vh, 150px); }
.px-mgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.px-mcard { border: 1px solid var(--t-line2); padding: clamp(20px, 2vw, 28px); position: relative; overflow: hidden;
  transition: border-color .35s ease, background .4s ease; background: var(--px-dark-2); text-decoration: none; display: block; }
.px-mcard:hover { border-color: rgba(47,141,255,.55); background: linear-gradient(180deg, rgba(47,141,255,.07), var(--px-dark-2) 60%); }
.px-mcard .no { font-family: var(--px-fm); font-size: 10px; letter-spacing: .26em; color: var(--px-accent-2); }
.px-mcard h5 { font-family: var(--px-fd); font-weight: 500; color: #fff; font-size: clamp(15px, 1.3vw, 18px);
  margin: 44px 0 0; line-height: 1.3; letter-spacing: -0.01em; }
.px-mcard p { margin: 10px 0 0; color: var(--t-mut); font-size: 12.5px; line-height: 1.7; font-weight: 300; }
.px-mcard::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px;
  background: var(--px-accent); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--px-ease); }
.px-mcard:hover::after { transform: scaleX(1); }

/* ============================================================
   06 · KAPANIŞ + SIRADAKİ DOSYA (mavi)
   ============================================================ */
#px-cta { padding: clamp(80px, 11vh, 140px) 0; text-align: center; }
#px-cta h2 { font-family: var(--px-fd); font-weight: 600; color: #fff; margin: 20px auto 0;
  max-width: 820px; font-size: clamp(28px, 3.8vw, 54px); line-height: 1.08; letter-spacing: -0.015em; }
#px-cta > .px-wrap > p { margin: 18px auto 0; max-width: 560px; color: var(--t-tx); font-size: 15px; line-height: 1.75; font-weight: 300; }
.px-cta-row { display: flex; justify-content: center; gap: 16px; margin-top: 38px; flex-wrap: wrap; }
#px-cta .px-btn:hover { color: var(--px-accent); }
.px-next { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; margin-top: clamp(60px, 8vh, 90px);
  border: 1px solid rgba(255,255,255,.3); text-decoration: none; text-align: left; overflow: hidden; }
.px-next .im { position: relative; min-height: 220px; overflow: hidden; }
.px-next .im img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.02); transition: transform 1.1s var(--px-ease); filter: saturate(.9); }
.px-next:hover .im img { transform: scale(1.09); }
/* görseli olmayan ürünler: şematik HUD panosu (projeler sayfası dili) */
.px-holo { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(6,30,66,.85), rgba(4,10,22,.96) 70%),
    repeating-linear-gradient(90deg, rgba(160,190,230,.08) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(0deg,  rgba(160,190,230,.07) 0 1px, transparent 1px 28px),
    #04101f; }
.px-holo .ret { position: absolute; width: 46%; aspect-ratio: 1; border: 1px solid rgba(99,168,255,.32);
  border-radius: 50%; }
.px-holo .ret::before, .px-holo .ret::after { content: ""; position: absolute; background: rgba(99,168,255,.32); }
.px-holo .ret::before { left: 50%; top: -8%; bottom: -8%; width: 1px; }
.px-holo .ret::after { top: 50%; left: -8%; right: -8%; height: 1px; }
.px-holo .cd { position: relative; font-family: var(--px-fm); font-weight: 500; color: #eaf3ff;
  font-size: clamp(20px, 2.2vw, 30px); letter-spacing: .18em; text-shadow: 0 0 26px rgba(47,141,255,.75); }
.px-holo .st { position: absolute; left: 0; right: 0; bottom: 12px; text-align: center;
  font-family: var(--px-fm); font-size: 8.5px; letter-spacing: .3em; text-transform: uppercase;
  color: rgba(205,216,232,.55); }
.px-holo .scan { position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99,168,255,.75), transparent);
  animation: pxScan 3.4s linear infinite; }
.px-next .tx { padding: clamp(24px, 3vw, 44px); display: flex; flex-direction: column; justify-content: space-between; gap: 26px; }
.px-next .tx .s { font-family: var(--px-fm); font-size: 10px; letter-spacing: .28em; text-transform: uppercase; color: rgba(255,255,255,.75); }
.px-next .tx h3 { font-family: var(--px-fd); font-weight: 650; color: #fff; margin: 0;
  font-size: clamp(30px, 3.6vw, 54px); letter-spacing: -0.012em; line-height: 1; }
.px-next .tx .go { display: inline-flex; align-items: center; gap: 10px; align-self: flex-start;
  font-family: var(--px-fm); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.5); padding-bottom: 6px; transition: gap .3s ease; }
.px-next:hover .tx .go { gap: 18px; }

/* ============================================================
   GENEL: progress · gren · perde · navbar teması
   ============================================================ */
#nx-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 96; pointer-events: none; }
#nx-progress i { display: block; height: 100%; background: linear-gradient(90deg, var(--px-accent), var(--px-accent-2));
  transform: scaleX(0); transform-origin: left; box-shadow: 0 0 8px rgba(47,141,255,.55); }
body .scroll-progress { display: none; }
#nx-grain { position: fixed; inset: 0; z-index: 79; pointer-events: none; opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px; }body.nx-nav-light #main-navbar { background: linear-gradient(to bottom, rgba(245,247,251,.86), rgba(245,247,251,0)) !important; backdrop-filter: none !important; }
body.nx-nav-light #main-navbar #navbar-logo { filter: brightness(0) !important; opacity: .9; }
body.nx-nav-light #main-navbar .nav-link { color: #080b11 !important; }
body.nx-nav-light #main-navbar #mobile-menu-toggle span { background: #080b11 !important; }
body.nx-nav-light #main-navbar .lang-toggle { color: #080b11 !important; border-color: rgba(8,11,17,.4) !important; }

/* ============================================================
   DUYARLI
   ============================================================ */
@media (max-width: 1100px) {
  .px-stats { grid-template-columns: repeat(3, 1fr); }
  .px-mgrid { grid-template-columns: repeat(2, 1fr); }
  .px-bar-anchors { display: none; }
}
@media (max-width: 900px) {
  .px-def { grid-template-columns: 1fr; align-items: start; gap: 18px; }
  .px-figure > img { aspect-ratio: 16 / 10; }
  .px-co .lbl, .px-co .ln { display: none; }   /* mobilde nokta kalır, etiket+çizgi gizlenir */
  .px-cap { grid-template-columns: 1fr; gap: 22px; }
  .px-cap.flip .px-cap-media { order: 0; }
  .px-cap.flip .px-cap-tx { order: 1; }
  .px-specgrid { grid-template-columns: 1fr; }
  .px-strip { grid-template-columns: 1fr; }
  .px-next { grid-template-columns: 1fr; }
  .px-next .im { min-height: 200px; }
  #px-bar { padding: 9px 16px; }
  .px-bar-id .cd { display: none; }
  .px-sound { right: 16px; }
  .px-hero-code { left: 16px; }
  .px-hero-code .tc { display: none; }
}
@media (max-width: 640px) {
  .px-stats { grid-template-columns: repeat(2, 1fr); }
  .px-mgrid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .px-hero-code .rec i { animation: none; }
  .px-sound.on .px-eq i { animation: none; height: 9px; }
  .px-sound.hint { animation: none; }
  .px-figure .scan { animation: none; opacity: 0; }
  .px-co .dot::after { animation: none !important; opacity: 0; }
  .px-ticker .cur { animation: none; }
  #px-hero::before, #px-hero::after { display: none; }
  .px-cut i { transform: scaleX(1); transition: none; }
  .px-def .st, .px-def .st.in { clip-path: none; }
  .px-cap-media img { transform: scale(1.03); will-change: auto; }
}