/* ───────────── WORKUPTECH ─────────────
   Gece mavisi zemin, siyan "akım" vurgusu ve mor ikincil ışık.
   Başlıklar Inter Tight, metin Inter. Hareket: kaydırmayı takip eden elektrik akımı, ışık şeritleri, küre. */

:root {
  --bg: #050b14;
  --bg-2: #030810;
  --white: #0d1a2e;
  --ink: #e8f3ff;
  --ink-2: #8fa3bd;
  --ink-3: #5a6d88;
  --line: rgba(232, 243, 255, 0.12);
  --brass: #19d6ff;      /* ana vurgu: siyan akım */
  --brass-l: #8ae9ff;    /* açık siyan */
  --violet: #7c5cff;     /* ikincil ışık */
  --on-accent: #041018;  /* vurgu üzerindeki yazı */
  --glow: 0 0 12px rgba(25, 214, 255, 0.55), 0 0 32px rgba(25, 214, 255, 0.25);

  /* ürün kapak çizimlerinin tonları */
  --web: #4f9dff; --mobil: #7c5cff; --oyun: #ff5fd2; --erp: #19d6ff;
  --web-t: #101f3a; --mobil-t: #0e2238; --oyun-t: #1a1733; --erp-t: #0b2a2c;

  --f-display: 'Oswald', 'Segoe UI', system-ui, sans-serif;
  --f-body: 'Oswald', 'Segoe UI', system-ui, sans-serif;
  --f-mono: 'Oswald', 'Segoe UI', system-ui, sans-serif;

  --gutter: clamp(22px, 4.4vw, 72px);
  --max: 1440px;
  --nav-h: 88px;
  --r-card: 14px;   /* kartlar, görseller, harita, form */
  --r-ctl: 8px;     /* düğmeler, giriş kutuları, seçenekler */
  --r-sm: 5px;      /* küçük rozetler */
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-io: cubic-bezier(0.76, 0, 0.24, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.has-cursor a, html.has-cursor button, html.has-cursor [data-cursor] { cursor: none; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--f-body); font-size: 16.5px; line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
body.is-loading { overflow: hidden; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, ul, dl, dd, figure { margin: 0; padding: 0; }
ul { list-style: none; }
::selection { background: var(--brass); color: var(--on-accent); }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 4px; }
main:focus, main:focus-visible { outline: none; }
.skip { position: fixed; left: 16px; top: -80px; z-index: 400; background: var(--brass); color: var(--on-accent); padding: 10px 16px; transition: top 0.2s; }
.skip:focus { top: 16px; }
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

/* ── Tipografi ── */
.display { font-family: var(--f-display); font-weight: 600; letter-spacing: -0.035em; line-height: 1.04; }
.display em { font-style: normal; font-weight: 600; color: var(--brass); text-shadow: 0 0 24px rgba(25, 214, 255, 0.45); }
.h1 { font-size: clamp(2.6rem, 5.6vw, 5.8rem); }
.h2 { font-size: clamp(2rem, 3.6vw, 3.6rem); }
.h3 { font-size: clamp(1.6rem, 2.6vw, 2.4rem); line-height: 1.1; }
.label { display: block; margin-bottom: 14px; font-family: var(--f-mono); font-size: 11.5px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--brass); }
.lede { font-size: clamp(1.05rem, 1.35vw, 1.28rem); line-height: 1.55; color: var(--ink-2); max-width: 46ch; }

/* Maske kutusu: alt pay, ş/ç/ğ/g/y gibi inen harflerin kuyruklarını kesmeyecek kadar geniş (negatif kenarla satır aralığı korunur) */
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding: 0.14em 0.06em 0.3em; margin: -0.14em -0.06em -0.3em; }
.split .wi { display: inline-block; transform: translateY(115%); transform-origin: 0 100%; }
#app.is-entered .split .wi { transform: none; transition: transform 1.25s var(--ease) calc(var(--i) * 70ms + 0.35s); }

[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease) calc(var(--i, 0) * 90ms), transform 1.2s var(--ease) calc(var(--i, 0) * 90ms); }
[data-reveal].is-in { opacity: 1; transform: none; }

/* ── Bağlantı ve düğme ── */
.link-arrow { display: inline-flex; align-items: center; gap: 12px; font-weight: 500; padding: 6px 0; background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat; transition: background-size 0.6s var(--ease), gap 0.5s var(--ease); }
.link-arrow:hover { gap: 20px; }
.arr { transition: transform 0.6s var(--ease); flex: none; }
a:hover > .arr, .link-arrow:hover .arr { transform: translateX(4px); }
.btn { position: relative; overflow: hidden; isolation: isolate; display: inline-flex; align-items: center; gap: 14px; padding: 17px 28px; background: var(--brass); color: var(--on-accent); box-shadow: 0 0 0 rgba(25, 214, 255, 0); font-weight: 500; font-size: 0.95rem; letter-spacing: 0.01em; transition: transform 0.5s var(--ease); }
.btn::before { content: ''; position: absolute; inset: 0; z-index: -1; background: var(--ink); transform: translateY(101%); transition: transform 0.6s var(--ease); }
.btn:hover::before { transform: none; }
.btn:hover { box-shadow: var(--glow); }
.btn--ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px rgba(232, 243, 255, 0.35); }
.btn--ghost::before { background: var(--ink); }
.btn--ghost:hover { color: var(--on-accent); box-shadow: inset 0 0 0 1px var(--ink); }
.tag { display: inline-block; padding: 5px 11px; border: 1px solid var(--line); font-family: var(--f-mono); font-size: 11.5px; color: var(--ink-2); letter-spacing: 0.04em; }

/* ── Üst menü ── */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 60; height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-inline: var(--gutter); transition: background 0.5s, transform 0.7s var(--ease), box-shadow 0.5s; }
.nav.is-scrolled { background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(18px) saturate(1.2); -webkit-backdrop-filter: blur(18px) saturate(1.2); box-shadow: 0 1px 0 var(--line); }
.nav.is-hidden { transform: translateY(-100%); }
.logo { display: inline-flex; align-items: center; gap: 14px; }
.logo__mark { width: 48px; height: auto; flex: none; overflow: visible; transition: transform .5s cubic-bezier(.2,.8,.2,1), filter .5s; }
.logo:hover .logo__mark { transform: translateY(-2px); filter: drop-shadow(0 0 8px rgba(25, 214, 255, .45)); }
.logo__word { font-family: var(--f-display); font-weight: 600; font-size: 1.65rem; letter-spacing: -0.02em; }
@media (max-width: 640px) { .nav { gap: 12px; } .logo { gap: 10px; min-width: 0; } .logo__mark { width: 34px; } .logo__word { font-size: 1.4rem; } }
.nav__links { display: flex; gap: clamp(22px, 3.4vw, 54px); }
.nav__links a { position: relative; font-size: 17px; font-weight: 500; padding: 8px 0; }
.nav__links a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: var(--brass); box-shadow: 0 0 8px var(--brass); transform: scaleX(0); transform-origin: right; transition: transform 0.6s var(--ease); }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav__links a.is-active { color: var(--brass-l); }
.roll { display: block; position: relative; overflow: hidden; height: 1.4em; line-height: 1.4em; }
.roll > span { display: block; transition: transform 0.6s var(--ease); }
.roll > span + span { position: absolute; left: 0; top: 100%; }
a:hover > .roll > span { transform: translateY(-100%); }
.burger { display: none; flex: none; width: 46px; height: 46px; position: relative; z-index: 70; }
.burger i { position: absolute; left: 11px; right: 11px; height: 1.5px; background: var(--ink); transition: transform 0.6s var(--ease), top 0.6s var(--ease); }
.burger i:first-child { top: 19px; } .burger i:last-child { top: 26px; }
.burger[aria-expanded='true'] i:first-child { top: 22.5px; transform: rotate(45deg); }
.burger[aria-expanded='true'] i:last-child { top: 22.5px; transform: rotate(-45deg); }
.menu { position: fixed; inset: 0; z-index: 55; background: var(--bg); padding: calc(var(--nav-h) + 20px) var(--gutter) 44px; display: flex; align-items: flex-end; clip-path: inset(0 0 100% 0); transition: clip-path 0.9s var(--ease-io); visibility: hidden; }
.menu.is-open { clip-path: inset(0); visibility: visible; }
.menu__links { display: grid; width: 100%; }
.menu__links a { font-family: var(--f-display); font-weight: 600; font-size: clamp(2.4rem, 11vw, 4rem); letter-spacing: -0.03em; line-height: 1.15; overflow: hidden; border-top: 1px solid var(--line); padding: 8px 0; }
.menu__links a span { display: block; transform: translateY(110%); transition: transform 0.9s var(--ease); }
.menu.is-open .menu__links a span { transform: none; }
.menu__links a:nth-child(2) span { transition-delay: 0.05s; } .menu__links a:nth-child(3) span { transition-delay: 0.1s; } .menu__links a:nth-child(4) span { transition-delay: 0.15s; } .menu__links a:nth-child(5) span { transition-delay: 0.2s; }

/* ── Sayfa geçişi: akım taraması. Parlak bir ışın yukarıdan aşağı tarar, arkasında karanlık panel kalır;
   yeni sayfa hazır olunca ışın aşağıdan yukarı tekrar tarayıp paneli kaldırır. ── */
#app { transition: transform 0.9s var(--ease-io), opacity 0.7s var(--ease-io), filter 0.6s; }
#app.is-leaving { transform: translateY(-3vh); opacity: 0.5; filter: saturate(0.4) brightness(0.7); }
#app.is-pre { transform: translateY(3vh); opacity: 0; transition: none; }
.curtain { position: fixed; inset: 0; z-index: 200; pointer-events: none; overflow: hidden; }
.curtain__panel { display: none; }
.curtain__beam { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: #fff; box-shadow: 0 0 10px #fff, 0 0 26px var(--brass), 0 0 70px var(--brass); opacity: 0; transform: translateY(-10px); }
.curtain__beam::before { content: ''; position: absolute; left: 0; right: 0; height: 160px; bottom: 0; background: linear-gradient(to top, rgba(25, 214, 255, 0.3), transparent); }
.curtain.is-in { pointer-events: all; }
.curtain.is-in .curtain__beam--in { animation: beamDown 0.7s var(--ease-io) forwards; }
.curtain.is-out .curtain__beam--out { animation: beamUp 0.75s var(--ease-io) forwards; }
.curtain.is-out .curtain__beam--out::before { bottom: auto; top: 0; transform: scaleY(-1); }
@keyframes beamDown { 0% { opacity: 0; transform: translateY(-10px); } 8% { opacity: 1; } 92% { opacity: 1; } 100% { opacity: 0; transform: translateY(100vh); } }
@keyframes beamUp { 0% { opacity: 0; transform: translateY(100vh); } 8% { opacity: 1; } 92% { opacity: 1; } 100% { opacity: 0; transform: translateY(-10px); } }
#app.is-leaving { transform: none; opacity: 0; filter: saturate(0.3) brightness(0.5); transition: opacity 0.55s var(--ease-io) 0.1s, filter 0.5s; }
.curtain__label { display: none; }
.curtain__name { font-family: var(--f-display); font-weight: 600; font-size: clamp(2.6rem, 8vw, 7rem); letter-spacing: -0.03em; line-height: 1; color: var(--ink); text-shadow: 0 0 30px rgba(25, 214, 255, 0.35); }
.curtain__brand { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(232, 243, 255, 0.5); padding-bottom: 10px; }
.curtain__line { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(22px, 4vw, 44px); height: 1px; background: var(--brass); box-shadow: var(--glow); opacity: 0.9; transform: scaleX(0); transform-origin: left; transition: transform 1s var(--ease-io); }
.curtain.is-in .curtain__label { opacity: 1; transform: none; transition-delay: 0.45s; }
.curtain__line { display: none; }

/* ── İmleç: normal imleç korunur; yalnızca bağlantıların üzerinde "mercek" belirir ── */
#cursor { pointer-events: none; }
.cursor__ring, .cursor__label { position: fixed; left: 0; top: 0; pointer-events: none; opacity: 0; }
.cursor__dot { display: none; }
.cursor__ring { z-index: 299; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%; background: rgba(25, 214, 255, 0.22); box-shadow: inset 0 0 0 1.5px var(--brass), 0 0 18px rgba(25, 214, 255, 0.45); transition: opacity 0.35s, width 0.6s var(--ease), height 0.6s var(--ease), margin 0.6s var(--ease); }
#cursor.is-link .cursor__ring { opacity: 1; width: 84px; height: 84px; margin: -42px 0 0 -42px; }
#cursor.is-link.is-down .cursor__ring { width: 70px; height: 70px; margin: -35px 0 0 -35px; }
.cursor__label { z-index: 301; margin: 54px 0 0 -45px; width: 90px; text-align: center; font-family: var(--f-mono); font-size: 10.5px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--brass-l); text-shadow: 0 0 10px rgba(25, 214, 255, 0.6); transition: opacity 0.35s; }
#cursor.is-link.is-label .cursor__label { opacity: 0.9; }
@media (hover: none), (pointer: coarse) { #cursor { display: none; } }

.sec { padding-block: clamp(56px, 8vw, 120px); }
.sec--tight { padding-block: clamp(36px, 5vw, 72px); }
.hair { border-top: 1px solid var(--line); }


/* ═════════ ORTAK BİLEŞENLER ═════════ */
.sechead { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(24px, 3.4vw, 44px); }
.sechead .h2 { margin-top: 0; }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2.2vw, 32px); }
.cards4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(14px, 1.6vw, 24px); }
.box { position: relative; background: var(--white); box-shadow: inset 0 0 0 1px var(--line); padding: clamp(22px, 2.6vw, 36px); transition: transform 0.7s var(--ease), box-shadow 0.5s; }
.box::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(120deg, transparent 30%, rgba(25, 214, 255, 0.14) 50%, transparent 70%) no-repeat; background-size: 250% 100%; background-position: 120% 0; transition: background-position 0s; }
.box:hover::before { background-position: -120% 0; transition: background-position 1.1s var(--ease); }
a.box:hover { transform: translateY(-5px); box-shadow: inset 0 0 0 1px var(--brass), var(--glow); }
.box h3 { font-family: var(--f-display); font-weight: 600; font-size: clamp(1.3rem, 1.7vw, 1.7rem); letter-spacing: -0.02em; line-height: 1.12; }
.box p { margin-top: 10px; color: var(--ink-2); }
.soon { margin-left: 8px; font-family: var(--f-body); font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brass); }

.pcard { display: block; }
.pcard__art { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--white); }
.pcard__art svg { width: 100%; height: 100%; transition: transform 1.2s var(--ease); }
.pcard:hover .pcard__art svg { transform: scale(1.05); }
.pcard__body { padding-top: 18px; }
.pcard__s { font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); }
.pcard__n { margin-top: 6px; font-size: clamp(1.7rem, 2.4vw, 2.4rem); }
.pcard__t { margin-top: 6px; color: var(--ink-2); max-width: 44ch; }

/* ═════════ ANA SAYFA ═════════ */
.hero { position: relative; isolation: isolate; min-height: 100svh; display: flex; flex-direction: column; justify-content: space-between; padding: calc(var(--nav-h) + clamp(20px, 3vw, 40px)) 0 0; }
.hero { overflow: hidden; }
.hero__glow { position: absolute; inset: 0; pointer-events: none; overflow: hidden; background: radial-gradient(50% 60% at 74% 44%, rgba(25, 214, 255, 0.16), transparent 70%), radial-gradient(40% 50% at 20% 90%, rgba(124, 92, 255, 0.18), transparent 70%); }
.streak { position: absolute; left: 20%; top: -60%; width: 130vmax; height: 130vmax; border-radius: 50%; mix-blend-mode: screen; opacity: 0.7; will-change: transform; animation: spin 46s linear infinite; background: conic-gradient(from 0deg, transparent 0 60%, rgba(25, 214, 255, 0.05) 66%, rgba(25, 214, 255, 0.16) 72%, rgba(124, 92, 255, 0.16) 78%, rgba(25, 214, 255, 0.08) 83%, rgba(25, 214, 255, 0.02) 88%, transparent 92%); -webkit-mask: radial-gradient(circle, transparent 30%, #000 45%, #000 70%, transparent 100%); mask: radial-gradient(circle, transparent 30%, #000 45%, #000 70%, transparent 100%); }
.streak--2 { left: 35%; top: -30%; width: 95vmax; height: 95vmax; animation-duration: 70s; animation-direction: reverse; background: conic-gradient(from 120deg, transparent 0 66%, rgba(124, 92, 255, 0.06) 72%, rgba(124, 92, 255, 0.2) 77%, rgba(25, 214, 255, 0.12) 82%, rgba(25, 214, 255, 0.03) 88%, transparent 92%); }
@keyframes spin { to { transform: rotate(360deg); } }
.hero__grid { position: relative; z-index: 1; flex: 1; padding-bottom: clamp(24px, 3vw, 44px); display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(10px, 3vw, 50px); align-items: center; }
.hero__title { margin: 0 0 22px; font-size: clamp(2.8rem, 6vw, 6.4rem); max-width: 12ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.mosaic { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(12px, 1.4vw, 20px); padding-bottom: 36px; }
.mosaic__c { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--white); }
.mosaic__c:nth-child(even) { margin-top: 36px; margin-bottom: -36px; }
.mosaic__c svg { width: 100%; height: 100%; transition: transform 1.2s var(--ease); }
.mosaic__c:hover svg { transform: scale(1.06); }
.mosaic__n { position: absolute; left: 12px; bottom: 12px; padding: 6px 12px; background: rgba(251, 251, 249, 0.94); font-size: 13px; font-weight: 500; }
.about { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(28px, 6vw, 100px); align-items: center; }
.about__t { margin: 0 0 22px; font-family: var(--f-display); font-weight: 600; font-size: clamp(1.8rem, 2.8vw, 2.8rem); line-height: 1.15; letter-spacing: -0.025em; max-width: 24ch; }
.about__x { color: var(--ink-2); max-width: 50ch; margin-bottom: 26px; }

/* ═════════ VİZYON, HİZMETLER, İLETİŞİM ═════════ */
.vtop { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 6vw, 100px); align-items: center; padding-top: calc(var(--nav-h) + clamp(20px, 3vw, 40px)); }
.vtop__t { margin: 0 0 22px; font-size: clamp(2.4rem, 4.6vw, 4.6rem); max-width: 14ch; }
.vtop__x { color: var(--ink-2); font-size: 1.1rem; max-width: 46ch; }
.founders { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(12px, 1.6vw, 24px); }
.founder { display: block; }
/* Fotoğraflar 4:5, açık gri stüdyo zemini. Renkler olduğu gibi kalır; koyu sitede kopuk durmasın diye ince bir çerçeve ve
   yumuşak bir gölge ile zeminden ayrılır. Fotoğraf yüklenene kadar aynı gri tonda bekler (siyah/beyaz parlama olmaz). */
.founder__ph { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: #cfd2d4; box-shadow: 0 0 0 1px rgba(232, 243, 255, 0.1), 0 24px 50px -24px rgba(0, 0, 0, 0.75); transition: box-shadow 0.6s var(--ease); }
.founder:hover .founder__ph { box-shadow: 0 0 0 1px var(--brass), 0 0 26px rgba(25, 214, 255, 0.28), 0 24px 50px -24px rgba(0, 0, 0, 0.75); }
.founder__ph img, .founder__ph svg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease), filter 0.9s var(--ease); }
.founder__ph img { object-position: 50% 30%; }
.founder:hover .founder__ph img, .founder:hover .founder__ph svg { transform: scale(1.04); }
.founder__cap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; }
.founder__role { font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; }
.founder__in { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(232, 243, 255, 0.35); transition: background 0.5s var(--ease), color 0.5s; }
.founder__in svg { width: 15px; height: 15px; }
.founder:hover .founder__in { background: var(--brass); color: var(--on-accent); box-shadow: var(--glow); }
.svc__list { margin: 18px 0 4px; }
.svc__list li { display: flex; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); font-size: 0.97rem; }
.svc__list li::before { content: ''; width: 5px; height: 5px; margin-top: 10px; background: var(--brass); flex: none; }
.svc__row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(14px, 1.6vw, 24px); }
.step__n { font-family: var(--f-display); font-weight: 600; font-size: 2rem; color: var(--brass); line-height: 1; margin-bottom: 14px; }
.cc dt { font-size: 11.5px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.cc dd { margin: 8px 0 0; font-family: var(--f-display); font-weight: 600; font-size: clamp(1.5rem, 2.6vw, 2.4rem); letter-spacing: -0.02em; line-height: 1.15; word-break: break-word; }
.cc dd a { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 0.7s var(--ease), color 0.4s; padding-bottom: 3px; }
.cc dd a:hover { background-size: 100% 1px; color: var(--brass); text-shadow: 0 0 18px rgba(25, 214, 255, 0.5); }
.bottom-pad { padding-bottom: clamp(56px, 8vw, 110px); }
/* ═════════ ÜRÜNLER ═════════ */
.phead { padding: calc(var(--nav-h) + clamp(36px, 6vw, 90px)) 0 clamp(24px, 4vw, 56px); }
.phead .h1 { margin-top: 0; max-width: 18ch; }
.phead .lede { margin-top: 22px; }
.pitem { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(20px, 3vw, 56px); align-items: center; padding-block: clamp(28px, 4vw, 56px); border-top: 1px solid var(--line); }
.pitem__art { grid-column: 1 / span 7; position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--white); clip-path: inset(0 0 100% 0); transition: clip-path 1.3s var(--ease-io); }
.pitem__art.is-in { clip-path: inset(0); }
.pitem__art svg { width: 100%; height: 100%; transition: transform 1.4s var(--ease); }
.pitem__art:hover svg { transform: scale(1.05); }
.pitem__txt { grid-column: 9 / span 4; }
.pitem:nth-child(even) .pitem__art { grid-column: 6 / span 7; order: 2; }
.pitem:nth-child(even) .pitem__txt { grid-column: 1 / span 4; order: 1; }
.pitem__sector { font-size: 12px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2); }
.pitem__name { margin: 16px 0 14px; font-size: clamp(2.2rem, 3.8vw, 3.8rem); }
.pitem__tag { color: var(--ink-2); max-width: 36ch; }
.pitem__meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 32px; }
.pgrid-end { padding-bottom: clamp(70px, 9vw, 140px); }

/* ═════════ ÜRÜN DETAYI ═════════ */
.pd__hero { padding: calc(var(--nav-h) + 28px) 0 clamp(40px, 6vw, 90px); }
.pd__back { display: inline-flex; gap: 12px; align-items: center; font-size: 17px; letter-spacing: 0.02em; color: var(--ink); padding: 12px 22px 12px 16px; border-radius: 8px; box-shadow: inset 0 0 0 1px var(--line); transition: color 0.4s, box-shadow 0.4s, background 0.4s; }
.pd__back:hover { color: var(--brass); background: rgba(25, 214, 255, 0.06); box-shadow: inset 0 0 0 1px rgba(25, 214, 255, 0.55), 0 0 18px rgba(25, 214, 255, 0.18); }
.pd__back span { display: inline-block; font-size: 20px; line-height: 1; transition: transform 0.6s var(--ease); }
.pd__back:hover span { transform: translateX(-6px); }
.pd__title { margin: 28px 0 24px; font-size: clamp(3rem, 8.4vw, 9rem); }
.pd__tag { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.3rem, 2.2vw, 2rem); line-height: 1.25; letter-spacing: -0.015em; color: var(--ink-2); max-width: 32ch; }
.pd__facts { display: grid; grid-template-columns: repeat(var(--n, 3), minmax(0, 1fr)); margin-top: clamp(36px, 5vw, 64px); border-top: 1px solid var(--line); }
.pd__facts div { padding: 18px 0; }
.pd__facts div + div { padding-left: clamp(14px, 2.4vw, 36px); border-left: 1px solid var(--line); }
.pd__facts dt { font-size: 11.5px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }
.pd__facts dd { margin-top: 5px; font-weight: 500; }
.pd__art { margin-top: clamp(28px, 4vw, 56px); aspect-ratio: 16 / 9; overflow: hidden; background: var(--white); clip-path: inset(0 0 100% 0); transition: clip-path 1.4s var(--ease-io) 0.5s; }
#app.is-entered .pd__art { clip-path: inset(0); }
.pd__art svg { width: 100%; height: 100%; }
.pd__body { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(30px, 7vw, 120px); }
.pd__body h2 { font-size: 12px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 22px; }
.pd__sum { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.5rem, 2.5vw, 2.3rem); line-height: 1.22; letter-spacing: -0.02em; }
.pd__feat li { display: grid; grid-template-columns: 30px 1fr; gap: 16px; padding: 20px 0; border-top: 1px solid var(--line); font-size: 1.08rem; }
.pd__feat li:last-child { border-bottom: 1px solid var(--line); }
.pd__feat i { color: var(--brass); margin-top: 4px; } .pd__feat i svg { width: 15px; }
.pd__stack { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pnext { display: block; padding: clamp(36px, 6vw, 90px) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: padding 0.8s var(--ease); }
.pnext:hover { padding-left: 24px; }
.pnext__n { margin-top: 18px; font-size: clamp(2.6rem, 8vw, 8rem); }

/* Ürün çizimi animasyonları (yalnızca üzerine gelince) */
.art svg * { animation-play-state: paused; }
.pitem__art:hover svg *, .pd__art svg *, .ppreview svg * { animation-play-state: running; }
.a-float { animation: floatY 5s ease-in-out infinite; } .a-float2 { animation: floatY 5.8s ease-in-out -1s infinite; } .a-float3 { animation: floatY 6.6s ease-in-out -2s infinite; }
@keyframes floatY { 50% { transform: translateY(-8px); } }
.a-card { animation: cardBob 3.4s ease-in-out var(--d, 0s) infinite; } @keyframes cardBob { 50% { transform: translateY(-4px); } }
.a-cut { animation: cutBlink 3.8s ease-in-out var(--d, 0s) infinite; } @keyframes cutBlink { 0%, 100% { fill-opacity: 0.85; } 50% { fill-opacity: 0.35; } }

/* ═════════ ALT BİLGİ ═════════ */
.footer { position: relative; background: var(--bg-2); color: var(--ink); border-top: 1px solid var(--line); padding: clamp(60px, 8vw, 110px) var(--gutter) 0; overflow: hidden; }
.footer__top { max-width: var(--max); margin-inline: auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer__mark { display: block; width: 64px; height: auto; margin-bottom: 18px; overflow: visible; }
.footer__name { font-family: var(--f-display); font-weight: 600; font-size: 1.7rem; letter-spacing: -0.02em; }
.footer__desc { margin-top: 10px; color: rgba(255, 255, 255, 0.55); max-width: 30ch; }
.footer__col { display: grid; align-content: start; gap: 10px; color: rgba(255, 255, 255, 0.7); font-size: 15px; }
.footer__col a { width: fit-content; transition: color 0.3s; } .footer__col a:hover { color: var(--brass-l); }
/* Dev marka yazısı: en altta, alt kenardan kesilir, bulanık ve yukarı doğru zemine erir */
.footer__word { margin: clamp(36px, 5vw, 70px) auto 0; padding-bottom: clamp(14px, 2vw, 26px); width: max-content; max-width: 100%; font-family: var(--f-display); font-weight: 600; line-height: 0.9; font-size: 12rem; letter-spacing: -0.045em; white-space: nowrap; user-select: none; pointer-events: none; color: transparent; background: linear-gradient(90deg, var(--brass), var(--violet)); -webkit-background-clip: text; background-clip: text; filter: blur(4px); opacity: 0.9; -webkit-mask: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.5) 30%, rgba(0, 0, 0, 0.12) 58%, transparent 80%); mask: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.5) 30%, rgba(0, 0, 0, 0.12) 58%, transparent 80%); }

/* ═════════ Duyarlılık ═════════ */
@media (max-width: 1100px) { .cards4, .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 960px) {
  .nav__links { display: none; }
  .burger { display: block; }
  .hero__grid, .about, .vtop, .pd__body { grid-template-columns: 1fr; }
  .vtop { padding-top: calc(var(--nav-h) + 16px); }
  .pitem { grid-template-columns: 1fr; }
  .pitem__art, .pitem:nth-child(even) .pitem__art { grid-column: 1; order: 0; }
  .pitem__txt, .pitem:nth-child(even) .pitem__txt { grid-column: 1; order: 1; }
  .footer__top { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .cards, .cards4, .steps { grid-template-columns: 1fr; }
  .pd__facts { grid-template-columns: 1fr; }
  .pd__facts div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .mosaic__c:nth-child(even) { margin-top: 0; margin-bottom: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; transition-delay: 0ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .split .wi { transform: none; }
  .pitem__art, .pd__art { clip-path: none; }
}

/* ═════════ ŞİRKET ANA SAYFASI ═════════ */
.facts { background: var(--white); box-shadow: inset 0 0 0 1px var(--line); padding: clamp(24px, 3vw, 44px); display: grid; gap: clamp(18px, 2.2vw, 28px); }
.facts dt { font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.facts dd { margin: 4px 0 0; font-family: var(--f-display); font-weight: 600; font-size: clamp(1.3rem, 1.9vw, 1.8rem); letter-spacing: -0.025em; line-height: 1.15; }
.who { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(28px, 6vw, 100px); align-items: start; }
.who__t { font-family: var(--f-display); font-weight: 600; font-size: clamp(1.9rem, 3.2vw, 3.2rem); line-height: 1.1; letter-spacing: -0.035em; max-width: 20ch; }
.who__x { margin-top: 22px; color: var(--ink-2); font-size: 1.1rem; max-width: 52ch; }
.points { display: grid; gap: clamp(18px, 2.2vw, 28px); }
.point h3 { font-family: var(--f-display); font-weight: 600; font-size: 1.25rem; letter-spacing: -0.02em; }
.point p { margin-top: 4px; color: var(--ink-2); }
@media (max-width: 960px) { .who { grid-template-columns: 1fr; } }

@media (max-width: 960px) {
  .hero { min-height: auto; }
  .hero__grid { grid-template-columns: 1fr; }
  }

/* ═════════ KÜRE ═════════ */
.hero__orb { position: relative; width: min(100%, 66vh); justify-self: end; margin-right: -2%; }
.hero__orb canvas { width: 100%; aspect-ratio: 1; touch-action: pan-y; cursor: grab; }
.hero__orb canvas.is-drag { cursor: grabbing; }
.hud { position: relative; margin: -7% 6% 0; padding: 14px 18px; background: color-mix(in srgb, var(--white) 86%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: inset 0 0 0 1px var(--line); }
.hud__row { display: flex; align-items: center; gap: 10px; font-size: 13.5px; }
.hud__row b { font-family: var(--f-display); font-weight: 600; letter-spacing: -0.01em; font-size: 15px; }
.hud__time { margin-left: auto; font-variant-numeric: tabular-nums; color: var(--ink-2); }
.hud__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brass); box-shadow: 0 0 0 0 rgba(25, 214, 255, 0.5); animation: hudPulse 2.4s var(--ease) infinite; flex: none; }
@keyframes hudPulse { 70%, 100% { box-shadow: 0 0 0 9px rgba(25, 214, 255, 0); } }
.hud__row--sub { margin-top: 6px; justify-content: space-between; font-family: var(--f-mono); font-size: 11.5px; letter-spacing: 0.05em; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.hud__home { font-size: 11.5px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brass); padding: 2px 0; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 0.5s var(--ease); }
.hud__home:hover { background-size: 100% 1px; }

/* ═════════ PROJE BAŞLATMA ═════════ */
.brief { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(28px, 6vw, 100px); align-items: center; }
.brief__lede { margin-top: 16px; color: var(--ink-2); font-size: 1.08rem; max-width: 44ch; }
.brief__form { display: grid; gap: 16px; padding: clamp(20px, 2.2vw, 30px); background: var(--white); box-shadow: inset 0 0 0 1px var(--line); }
.brief__form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.brief__form legend, .fld > span { display: block; padding: 0; margin-bottom: 8px; font-size: 11.5px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-block; padding: 8px 14px; box-shadow: inset 0 0 0 1px var(--line); font-size: 0.95rem; cursor: pointer; transition: background 0.35s var(--ease), color 0.35s, box-shadow 0.35s; }
.chip span:hover { box-shadow: inset 0 0 0 1px var(--brass); }
.chip input:checked + span { background: var(--brass); color: var(--on-accent); box-shadow: inset 0 0 0 1px var(--brass), var(--glow); }
.chip input:focus-visible + span { outline: 2px solid var(--brass); outline-offset: 3px; }
.fld { display: block; }
.fld input, .fld textarea { width: 100%; padding: 11px 13px; border: 0; background: var(--bg); box-shadow: inset 0 0 0 1px var(--line); font: inherit; color: var(--ink); resize: vertical; transition: box-shadow 0.3s; }
.fld input:focus, .fld textarea:focus { outline: none; box-shadow: inset 0 0 0 1px var(--brass), var(--glow); }
.brief__prev[open] summary::after { content: ' −'; }
.brief__act { display: flex; flex-wrap: wrap; gap: 12px; }

/* ═════════ İLETİŞİM ═════════ */
.contact-sec { padding-bottom: clamp(56px, 8vw, 110px); }
.contact__head .lede { max-width: 34ch; }
.contact { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 80px); align-items: stretch; }
.contact__info { display: flex; flex-direction: column; gap: clamp(26px, 3vw, 40px); align-items: flex-start; }
.contact .cc dd { font-size: clamp(1.3rem, 2vw, 1.9rem); }
.cc__addr { line-height: 1.3; }
.map { position: relative; min-height: clamp(340px, 38vw, 520px); background: var(--white); box-shadow: inset 0 0 0 1px var(--line); overflow: hidden; }
.map__frame { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: invert(0.92) hue-rotate(185deg) saturate(0.55) contrast(0.92); transition: filter 0.8s var(--ease); }
.map:hover .map__frame { filter: invert(0.92) hue-rotate(185deg) saturate(0.9) contrast(1); }
.map__open { position: absolute; left: 14px; bottom: 14px; padding: 8px 14px; background: var(--white); box-shadow: inset 0 0 0 1px var(--line); font-size: 12px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; transition: background 0.4s, color 0.4s; }
.map__open:hover { background: var(--brass); color: var(--on-accent); }

@media (max-width: 960px) {
  .brief { grid-template-columns: 1fr; }
  .hero__orb { width: 100%; max-width: 460px; margin: 0; justify-self: center; order: -1; }
  .contact { grid-template-columns: 1fr; }
}

/* ═════════ ELEKTRİK AKIMI (kaydırmayı takip eder) ═════════ */
.current { position: absolute; left: 0; top: 0; width: 100%; height: 0; z-index: 4; pointer-events: none; overflow: hidden; transition: opacity 0.7s var(--ease); }
.current.is-off { opacity: 0; transition: opacity 0.15s; }
.current path, .current line { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.current__base { stroke: rgba(232, 243, 255, 0.07); stroke-width: 1; }
.current__live { stroke: var(--brass); stroke-width: 1.5; }
.current__glow { stroke: rgba(25, 214, 255, 0.28); stroke-width: 7; }
.current__pulse { stroke: #fff; stroke-width: 2; stroke-dasharray: 10 140; opacity: 0.9; animation: pulseRun 1.6s linear infinite; }
@keyframes pulseRun { to { stroke-dashoffset: -150; } }
.current__node { fill: var(--bg); stroke: rgba(232, 243, 255, 0.18); stroke-width: 1.5; transition: stroke 0.5s, fill 0.5s, filter 0.5s; }
.current__node.is-on { stroke: rgba(25, 214, 255, 0.45); stroke-width: 6; fill: var(--brass); }
.current__head { fill: #fff; filter: drop-shadow(0 0 6px #fff) drop-shadow(0 0 14px var(--brass)) drop-shadow(0 0 30px var(--brass)); }
.current__halo { fill: none; stroke: var(--brass); stroke-width: 1; opacity: 0.6; animation: halo 1.8s ease-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes halo { from { transform: scale(0.3); opacity: 0.8; } to { transform: scale(3); opacity: 0; } }
@media (max-width: 960px), (prefers-reduced-motion: reduce) { .current { display: none; } }

/* ═════════ YUKARI DÖN ═════════ */
.totop { position: fixed; right: clamp(16px, 2.4vw, 32px); bottom: clamp(16px, 2.4vw, 32px); z-index: 50; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: color-mix(in srgb, var(--white) 80%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: var(--ink); opacity: 0; transform: translateY(18px) scale(0.9); pointer-events: none; transition: opacity 0.5s var(--ease), transform 0.7s var(--ease), box-shadow 0.5s, color 0.4s; }
.totop.is-on { opacity: 1; transform: none; pointer-events: auto; }
.totop:hover { box-shadow: var(--glow); color: var(--brass-l); }
.totop svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.totop__ring { fill: none; stroke: var(--line); stroke-width: 1.5; }
.totop__prog { fill: none; stroke: var(--brass); stroke-width: 1.5; stroke-linecap: round; transform: rotate(-90deg); transform-origin: 50% 50%; filter: drop-shadow(0 0 4px rgba(25, 214, 255, 0.8)); transition: stroke-dashoffset 0.15s linear; }
.totop__arrow { position: relative; width: 18px; height: 18px; transition: transform 0.5s var(--ease); }
.totop:hover .totop__arrow { transform: translateY(-3px); }
.totop:active { transform: scale(0.94); }

/* ═════════ AÇILIŞ SAYACI ═════════ */
/* ── Açılış ekranı: içi boş yazı ilerledikçe siyan akımla dolar ── */
.loader { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; overflow: hidden;
  background: radial-gradient(ellipse 60% 45% at 50% 50%, rgba(25, 214, 255, 0.09), transparent 70%), var(--bg-2);
  transition: opacity 0.7s ease, visibility 0.7s, transform 0.9s cubic-bezier(.2,.7,.2,1), filter 0.7s ease; }
.loader.is-done { opacity: 0; visibility: hidden; transform: scale(1.04); filter: blur(6px); }
.loader__grid { position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(138, 233, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(138, 233, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(ellipse 55% 50% at 50% 50%, #000 10%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 55% 50% at 50% 50%, #000 10%, transparent 75%); }
.loader__scan { position: absolute; left: 0; right: 0; top: -2px; height: 2px; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(25, 214, 255, 0.55), transparent); box-shadow: 0 0 18px rgba(25, 214, 255, 0.5);
  animation: loaderScan 2.2s cubic-bezier(.5,0,.5,1) infinite; }
@keyframes loaderScan { 0% { transform: translateY(0); opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { transform: translateY(100vh); opacity: 0; } }
.loader__in { position: relative; display: grid; gap: 22px; justify-items: center; padding: 0 24px; }
.loader__brand { position: relative; font-family: var(--f-display); font-weight: 700; line-height: 1; white-space: nowrap;
  font-size: clamp(40px, 8vw, 112px); letter-spacing: 0.08em; padding-left: 0.08em;
  color: transparent; -webkit-text-stroke: 1px rgba(232, 243, 255, 0.2); }
.loader__brand::after { content: attr(data-text); position: absolute; inset: 0; padding-left: inherit; -webkit-text-stroke: 0;
  background: linear-gradient(100deg, var(--ink) 0%, var(--ink) 55%, var(--brass-l) 80%, var(--brass) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  clip-path: inset(0 calc((1 - var(--p, 0)) * 100%) 0 0);
  filter: drop-shadow(0 0 18px rgba(25, 214, 255, 0.45)); }
/* Yükleme çubuğu = logo: dağlar yüklendikçe belirir, altındaki W (yansıma) soldan sağa çizilir */
.loader__mark { width: clamp(96px, 9vw, 132px); height: auto; overflow: visible; }
.loader__peaks { fill: #fff; opacity: calc(0.1 + var(--p, 0) * 0.9); transform: translateY(calc((1 - var(--p, 0)) * 26px)); filter: drop-shadow(0 0 calc(var(--p, 0) * 22px) rgba(232, 243, 255, 0.35)); }
.loader__track, .loader__w { fill: none; stroke-width: 30; stroke-linecap: round; stroke-linejoin: miter; stroke-miterlimit: 12; }
.loader__track { stroke: rgba(232, 243, 255, 0.08); }
.loader__w { stroke: url(#loaderGrad); stroke-dasharray: 1 1; stroke-dashoffset: 1; filter: drop-shadow(0 0 14px rgba(25, 214, 255, 0.55)); }
.loader__dot { fill: #fff; filter: drop-shadow(0 0 10px #19d6ff) drop-shadow(0 0 24px rgba(25, 214, 255, 0.6)); opacity: calc(var(--p, 0) * 10); }
.loader__num { font-family: var(--f-mono); font-size: 15px; letter-spacing: 0.32em; padding-left: 0.32em; color: var(--brass); font-variant-numeric: tabular-nums; text-shadow: 0 0 12px rgba(25, 214, 255, 0.5); }
@media (prefers-reduced-motion: reduce) { .loader { display: none; } }

/* ═════════ NOKTA IZGARASI (imleçle yanar) ═════════ */
.grid { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
#app, .footer { position: relative; z-index: 1; }
@media (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) { .grid { display: none; } }

/* ═════════ EĞİLEN KARTLAR + IŞIK LEKESİ ═════════ */
.tilt { transition: transform 0.35s var(--ease), box-shadow 0.5s; transform-style: preserve-3d; }
.tilt::after { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(25, 214, 255, 0.16), transparent 60%); transition: opacity 0.4s; }
.tilt:hover::after { opacity: 1; }
.founder.tilt, .pitem__art.tilt { position: relative; }
.pitem__art.tilt::after, .founder.tilt::after { z-index: 2; }

/* Yükleme bitene kadar kabuk (menü, alt bilgi, akım) görünmez; aksi hâlde boş #app'in altındaki footer tepede belirir */
body.is-loading .footer, body.is-loading .nav, body.is-loading .current, body.is-loading .totop { visibility: hidden; }


/* ═════════ KÖŞE YUMUŞATMA (tüm sayfalar) ═════════ */
.box, .brief__form, .map, .pitem__art, .pd__art, .founder__ph, .hud, .art { border-radius: var(--r-card); overflow: hidden; }
.box::before, .tilt::after { border-radius: inherit; }
.btn, .chip span, .fld input, .fld textarea, .map__open, .tag, .soon { border-radius: var(--r-sm); }
.map__frame { border-radius: inherit; }

/* ═════════ TEK YAZI TİPİ: Oswald Regular 400 ═════════
   Sitedeki tüm yazılar Oswald 400. Önceki kalın (500–700) tanımlar burada 400'e sabitlenir. */
html, body, body *, input, textarea, button { font-family: 'Oswald', 'Segoe UI', system-ui, sans-serif !important; font-weight: 400 !important; font-synthesis: none; }

/* ═════════ PROJE FORMU: gönderim ═════════ */
.brief__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fld__err { display: block; min-height: 0; margin-top: 6px; font-style: normal; font-size: 12.5px; color: #ff7a8a; }
.fld__err:empty { display: none; }
.fld input[aria-invalid], .fld textarea[aria-invalid] { box-shadow: inset 0 0 0 1px #ff7a8a; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.brief__act { align-items: center; }
.brief__status { font-size: 13.5px; color: var(--ink-2); }
.brief__status[data-kind="error"] { color: #ff7a8a; }
.btn:disabled { cursor: progress; opacity: 0.75; }
.btn.is-busy .arr { animation: busyArr 0.9s ease-in-out infinite; }
@keyframes busyArr { 50% { transform: translateX(5px); } }
.brief__done { display: grid; gap: 10px; justify-items: start; padding: 18px 0 6px; }
.brief__tick { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--brass); color: var(--on-accent); box-shadow: var(--glow); }
.brief__tick .arr { transform: rotate(-45deg); }
.brief__done h3 { font-family: var(--f-display); font-size: clamp(1.4rem, 2vw, 1.8rem); letter-spacing: -0.01em; }
.brief__done p { color: var(--ink-2); max-width: 46ch; }
.brief__done strong { color: var(--ink); }
@media (max-width: 640px) { .brief__row { grid-template-columns: 1fr; } }

/* ═════════ DİL ANAHTARI (TR / EN) ═════════
   İnce çerçeveli kapsül; seçili dilin altında siyan bir hap kayar. Mobilde hamburger düğmesinin yanında durur. */
.nav__links { margin-left: auto; }
.lang { position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; flex: none; margin-left: clamp(18px, 2.4vw, 40px); padding: 3px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line); }
.lang__pill { position: absolute; top: 3px; bottom: 3px; left: 3px; width: calc(50% - 3px); border-radius: 999px; background: var(--brass); box-shadow: 0 0 14px rgba(25, 214, 255, 0.45); transition: transform 0.6s var(--ease); }
.lang.is-en .lang__pill { transform: translateX(100%); }
.lang__btn { position: relative; z-index: 1; min-width: 46px; padding: 8px 12px; border-radius: 999px; font-size: 14px; letter-spacing: 0.12em; color: var(--ink-2); transition: color 0.4s var(--ease); }
.lang__btn:hover { color: var(--ink); }
.lang__btn.is-on { color: var(--on-accent); }
@media (max-width: 960px) { .lang { margin-left: auto; margin-right: 10px; } }

/* İmleç: küçük kontrollerde ince halka (komşu düğmeyi örtmez) */
#cursor.is-link.is-small .cursor__ring { width: 24px; height: 24px; margin: -12px 0 0 -12px; background: transparent; box-shadow: inset 0 0 0 1.5px var(--brass), 0 0 12px rgba(25, 214, 255, 0.45); }
#cursor.is-small .cursor__label { opacity: 0 !important; }

/* ═════════ YÖNTEMİMİZ: dört aşama ═════════
   Kartların üstünde ince bir yol çizgisi; akım bölüme gelince çizgi soldan sağa dolar, kartlar sırayla yanar.
   Numaralar 01–04, içi boş siyan çerçeve; yanınca dolar. Üzerine gelinen kart öne çıkar, diğerleri söner. */
.steps-wrap { position: relative; padding-top: 30px; }
.steps__line { position: absolute; left: 0; right: 0; top: 8px; height: 1px; background: var(--line); }
.steps__line i { position: absolute; inset: 0; background: var(--brass); box-shadow: 0 0 10px rgba(25, 214, 255, 0.7); transform: scaleX(0); transform-origin: left; transition: transform 1.9s var(--ease-io); }
.steps-wrap.is-lit .steps__line i { transform: none; }
.step { --d: calc(var(--i, 0) * 0.42s + 0.35s); }
.step::after { content: ''; position: absolute; top: -27px; left: clamp(22px, 2.6vw, 36px); width: 9px; height: 9px; border-radius: 50%; background: var(--bg); box-shadow: inset 0 0 0 1.5px var(--ink-3); transition: background 0.5s var(--d), box-shadow 0.5s var(--d); }
.steps-wrap.is-lit .step::after { background: var(--brass); box-shadow: 0 0 0 4px rgba(25, 214, 255, 0.15), 0 0 14px rgba(25, 214, 255, 0.8); }
.step { overflow: visible !important; transition: transform 0.35s var(--ease), box-shadow 0.6s var(--d), opacity 0.5s var(--ease) !important; }
.steps-wrap.is-lit .step { box-shadow: inset 0 0 0 1px rgba(25, 214, 255, 0.35), 0 0 28px -10px rgba(25, 214, 255, 0.45); }
.step .step__n { font-family: var(--f-display); font-size: clamp(2.4rem, 3.2vw, 3.2rem); line-height: 1; letter-spacing: 0.02em; margin-bottom: 16px; color: transparent; -webkit-text-stroke: 1px rgba(25, 214, 255, 0.55); transition: color 0.7s var(--d), text-shadow 0.7s var(--d); }
.steps-wrap.is-lit .step .step__n { color: var(--brass); -webkit-text-stroke: 0; text-shadow: 0 0 24px rgba(25, 214, 255, 0.5); }
@media (hover: hover) { .steps-wrap.is-lit .steps:hover .step:not(:hover) { opacity: 0.45; } }
@media (max-width: 640px) { .steps__line, .step::after { display: none; } .steps-wrap { padding-top: 0; } }
@media (prefers-reduced-motion: reduce) { .steps__line i { transform: none; } }
@media (max-width: 1100px) { .step:nth-child(n+3)::after { display: none; } }

/* ═════════ HİZMET KARTLARI: her hizmetin kendi akım rengi (--c) ═════════
   Web yeşil, Mobil mavi, ERP kırmızı, Oyun mor. Renk çok hafif: köşeden yayılan tül, kenar tonu, şimşek ve madde işaretleri. */
.svc { background: radial-gradient(120% 90% at 0% 0%, color-mix(in srgb, var(--c) 11%, transparent), transparent 62%), var(--white); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c) 22%, var(--line)); }
.svc:hover { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c) 55%, transparent), 0 0 34px -12px color-mix(in srgb, var(--c) 55%, transparent); }
.svc h3 { display: flex; align-items: center; gap: 12px; }
.svc__bolt { flex: none; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; color: var(--c); background: color-mix(in srgb, var(--c) 12%, transparent); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c) 35%, transparent); filter: drop-shadow(0 0 8px color-mix(in srgb, var(--c) 55%, transparent)); transition: transform 0.5s var(--ease), background 0.5s; }
.svc__bolt svg { width: 15px; height: 15px; }
.svc:hover .svc__bolt { transform: rotate(-8deg) scale(1.08); background: color-mix(in srgb, var(--c) 22%, transparent); }
.svc .svc__list li::before { background: var(--c); box-shadow: 0 0 6px color-mix(in srgb, var(--c) 70%, transparent); }
.svc::before { background-image: linear-gradient(120deg, transparent 30%, color-mix(in srgb, var(--c) 14%, transparent) 50%, transparent 70%); }
.svc.tilt::after { background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--c) 16%, transparent), transparent 60%); }

/* Yöntemimiz, güncel davranış: numaralar baştan dolu; kartlar akım gelince soldan sağa tek tek, hızlıca dönerek açılır */
.step .step__n { color: var(--brass); -webkit-text-stroke: 0; text-shadow: 0 0 24px rgba(25, 214, 255, 0.5); transition: none; }
.steps__line i { transition-duration: 1.1s; }
.step { --d: calc(var(--i, 0) * 0.13s); opacity: 0; }
.steps-wrap.is-lit .step { opacity: 1; animation: stepFlip 0.6s var(--ease) var(--d) backwards; }
@keyframes stepFlip {
  from { opacity: 0; transform: perspective(900px) rotateY(-75deg) translateX(-14px); transform-origin: left center; }
  to { opacity: 1; transform: perspective(900px) rotateY(0deg); transform-origin: left center; }
}
@media (prefers-reduced-motion: reduce) { .step { opacity: 1; } .steps-wrap.is-lit .step { animation: none; } }

/* Kartlar, akım bölüme gelip açılana kadar hiçbir durumda (üzerine gelme dahil) görünmez ve tıklanmaz */
.steps-wrap:not(.is-lit) .step { opacity: 0 !important; pointer-events: none; }
@media (prefers-reduced-motion: reduce) { .steps-wrap:not(.is-lit) .step { opacity: 1 !important; pointer-events: auto; } }

/* Vizyon üst bölümü fotoğrafsızken tek sütun */
.vtop--solo { grid-template-columns: 1fr; padding-bottom: clamp(10px, 2vw, 30px); }
.vtop--solo .vtop__t { max-width: 22ch; }
.vtop--solo .vtop__x { max-width: 60ch; }

/* ═════════ ÜRÜN KARTLARI (toplu görünüm + ana sayfa vitrini) ═════════ */
.pcards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 1.6vw, 22px); transition: opacity 0.26s ease, transform 0.26s ease; }
.pcards.is-swap, #plist.is-swap { opacity: 0; transform: translateY(8px); }
#plist { transition: opacity 0.26s ease, transform 0.26s ease; }
.pcards--page { padding-top: clamp(20px, 3vw, 40px); }
.pcard { position: relative; display: flex; flex-direction: column; border-radius: var(--r-card); background: var(--white); box-shadow: inset 0 0 0 1px var(--line); overflow: hidden; transition: box-shadow 0.5s var(--ease), transform 0.6s var(--ease); }
.pcard__art { display: block; aspect-ratio: 16 / 9; border-radius: 0; }
.pcard__art svg { display: block; width: 100%; height: 100%; transition: transform 1.2s var(--ease); }
.pcard__txt { display: grid; gap: 6px; padding: 16px 52px 18px 18px; }
.pcard__name { font-family: var(--f-display); font-size: clamp(1.15rem, 1.5vw, 1.45rem); line-height: 1.15; }
.pcard__sector { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); }
.pcard__go { position: absolute; right: 18px; bottom: 20px; display: grid; color: var(--brass); opacity: 0; transform: translateX(-8px); transition: opacity 0.4s, transform 0.5s var(--ease); }
.pcard:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1px rgba(25, 214, 255, 0.55), 0 14px 40px -18px rgba(25, 214, 255, 0.45); }
.pcard:hover .pcard__art svg { transform: scale(1.05); }
.pcard:hover .pcard__art svg * { animation-play-state: running; }
.pcard:hover .pcard__go { opacity: 1; transform: none; }

/* Ürünler sayfası: başlık solda, görünüm düğmesi sağda */
.phead--split { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px 40px; flex-wrap: wrap; }
.vswitch { position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; flex: none; padding: 4px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line); }
.vswitch__pill { position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: 999px; background: var(--brass); box-shadow: 0 0 14px rgba(25, 214, 255, 0.45); transition: transform 0.6s var(--ease); }
.vswitch[data-view-now='grid'] .vswitch__pill { transform: translateX(100%); }
.vswitch__btn { position: relative; z-index: 1; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 10px 18px; border-radius: 999px; font-size: 14px; letter-spacing: 0.06em; color: var(--ink-2); transition: color 0.4s var(--ease); }
.vswitch__btn svg { width: 17px; height: 17px; flex: none; }
.vswitch__btn:hover { color: var(--ink); }
.vswitch__btn[aria-pressed='true'] { color: var(--on-accent); }

/* Ana sayfa vitrini: tüm ürünler bağlantısı ve sayfalama */
.showcase__act { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.pager { display: flex; align-items: center; gap: 10px; }
.pager__btn { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 8px; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); transition: color 0.4s, box-shadow 0.4s; }
.pager__btn:hover { color: var(--brass); box-shadow: inset 0 0 0 1px rgba(25, 214, 255, 0.6), 0 0 16px rgba(25, 214, 255, 0.25); }
.pager__flip { display: grid; transform: scaleX(-1); }
.pager__num { font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.2em; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.pager__num b { color: var(--ink); font-weight: 400; }

@media (max-width: 960px) { .pcards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) {
  .pcards { gap: 10px; }
  .pcard__txt { padding: 12px 12px 14px; }
  .pcard__go { display: none; }
  .vswitch__btn { padding: 9px 14px; }
}

/* ═════════ ÜRÜN DETAYI: bağlantı kartları ve durum ═════════ */
.pd__lh { margin-top: clamp(34px, 4vw, 48px); }
.plinks { display: grid; gap: 12px; max-width: 420px; }
.plink { position: relative; display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: var(--r-card); background: var(--white); box-shadow: inset 0 0 0 1px var(--line); overflow: hidden; isolation: isolate; transition: box-shadow 0.5s var(--ease), transform 0.6s var(--ease); }
/* Üzerine gelince kartın içinden soldan sağa bir ışık geçer */
.plink::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, transparent 20%, rgba(25, 214, 255, 0.14) 50%, transparent 80%); transform: translateX(-100%); transition: transform 0.9s var(--ease); }
.plink__ic { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 8px; color: var(--brass); background: rgba(25, 214, 255, 0.08); box-shadow: inset 0 0 0 1px rgba(25, 214, 255, 0.25); transition: background 0.5s, color 0.5s, box-shadow 0.5s; }
.plink__ic svg { width: 20px; height: 20px; }
.plink__t { display: grid; gap: 3px; min-width: 0; }
.plink__t small { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2); }
.plink__t b { font-family: var(--f-display); font-weight: 400; font-size: 1.25rem; letter-spacing: 0.01em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.plink__go { margin-left: auto; display: grid; color: var(--ink-2); transition: color 0.4s, transform 0.5s var(--ease); }
.plink:hover { transform: translateY(-2px); box-shadow: inset 0 0 0 1px rgba(25, 214, 255, 0.55), 0 14px 36px -18px rgba(25, 214, 255, 0.5); }
.plink:hover::before { transform: translateX(100%); }
.plink:hover .plink__ic { color: var(--on-accent); background: var(--brass); box-shadow: 0 0 18px rgba(25, 214, 255, 0.5); }
.plink:hover .plink__go { color: var(--brass); transform: translate(3px, -3px); }
.pd__status { display: inline-flex; align-items: center; gap: 9px; }
.pd__status i { width: 8px; height: 8px; border-radius: 50%; background: #ffc857; box-shadow: 0 0 10px rgba(255, 200, 87, 0.7); animation: statusPulse 1.8s ease-in-out infinite; }
@keyframes statusPulse { 50% { opacity: 0.35; } }
@media (max-width: 640px) { .pd__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); } .pd__facts div:nth-child(3) { padding-left: 0; border-left: 0; } }

/* Gerçek ürün görselleri (ör. Dietiya tanıtım görseli, 16:10).
   Detay ve kartlarda (16:9) kutuyu tam doldurur; yalnızca üst/alttaki boş zeminden çok az kırpılır, içerik tam görünür.
   Listede kutu görselin kendi oranını alır; böylece hiç kırpılmaz ve yanlarda/üstte şerit kalmaz. */
.pd__art, .pcard__art, .pitem__art { position: relative; }
.art__img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%; transition: transform 1.2s var(--ease); }
.pitem__art:has(.art__img) { aspect-ratio: 16 / 10; }
.pitem__art:hover .art__img, .pcard:hover .art__img { transform: scale(1.03); }