/* ============================================================
   Gökay Bostancı — Compile / Craft
   The Engineer's Bench · charcoal + electric blue
   ============================================================ */

:root {
  --ink:        #0D0D0F;   /* stage */
  --surface:    #16161A;   /* raised */
  --surface-2:  #1c1c22;
  --text:       #ECECEE;
  --muted:      #a6a6ad;   /* secondary text — WCAG AA on dark */
  --faint:      #8b8b93;   /* dimmest text — still AA at small sizes */
  --accent:     #3B5BFF;   /* the single electric-blue thread (fills/lines) */
  --accent-soft:#6a82ff;   /* accent as small text — AA on dark */
  --line:       #27272A;
  --line-2:     rgba(236,236,238,.07);

  --display: "Clash Display", "Space Grotesk", system-ui, sans-serif;
  --body:    "Satoshi", "Inter", system-ui, sans-serif;
  --mono:    "Space Mono", "Courier New", monospace;

  --maxw: 1280px;
  --pad: clamp(1.25rem, 5vw, 6rem);
  --ease: cubic-bezier(.16,1,.3,1);
  --spring: cubic-bezier(.34,1.56,.64,1);
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--body);
  background: var(--ink);
  color: var(--text);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  letter-spacing: -.005em;
  -webkit-font-smoothing: antialiased;
}
body.is-loading { overflow: hidden; height: 100vh; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* grain */
.grain { position: fixed; inset: 0; z-index: 9990; pointer-events: none; opacity: .025;
  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' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* ============================================================
   LOADER
   ============================================================ */
.loader { position: fixed; inset: 0; z-index: 9999; background: var(--ink); display: grid; place-items: center;
  transition: opacity .7s var(--ease), visibility .7s; }
.loader.is-done { opacity: 0; visibility: hidden; }
.loader__inner { width: min(420px, 76vw); }
.loader__row { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--mono); font-size: .72rem; letter-spacing: .26em; color: var(--muted); margin-bottom: .9rem; }
.loader__pct { color: var(--text); font-size: 1rem; }
.loader__bar { height: 2px; width: 100%; background: var(--line); overflow: hidden; }
.loader__bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s linear; }
.loader__log { font-family: var(--mono); font-size: .72rem; color: var(--faint); margin-top: .9rem; }
.loader__caret { animation: blink 1s steps(1) infinite; color: var(--accent); }
@keyframes blink { 50% { opacity: 0; } }

/* ============================================================
   CURSOR
   ============================================================ */
.cursor { position: fixed; inset: 0; z-index: 9995; pointer-events: none; }
.cursor__dot { position: fixed; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); transform: translate(-50%,-50%); }
.cursor__ring { position: fixed; width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(236,236,238,.4); transform: translate(-50%,-50%);
  transition: width .25s var(--ease), height .25s var(--ease), border-color .25s, background .25s; }
.cursor.is-hover .cursor__ring { width: 58px; height: 58px; border-color: var(--accent); background: rgba(59,91,255,.08); }
.cursor.is-hover .cursor__dot { opacity: 0; }
body.has-cursor, body.has-cursor a, body.has-cursor button { cursor: none; }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } body.has-cursor, body.has-cursor * { cursor: auto; } }

/* progress */
.progress { position: fixed; top: 0; left: 0; width: 100%; height: 2px; z-index: 9000; background: var(--line-2); }
.progress span { display: block; height: 100%; width: 0; background: var(--accent); }

/* ============================================================
   NAV
   ============================================================ */
.nav { position: fixed; top: 0; left: 0; width: 100%; z-index: 8000; display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--pad); transition: background .4s var(--ease), padding .4s var(--ease), border-color .4s; border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(13,13,15,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); padding-top: .7rem; padding-bottom: .7rem; border-bottom: 1px solid var(--line); }
.nav__brand { display: flex; align-items: center; gap: .7rem; }
.nav__monogram { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 7px;
  font-family: var(--display); font-size: .95rem; font-weight: 600; color: var(--text); transition: border-color .3s, color .3s; }
.nav__brand:hover .nav__monogram { border-color: var(--accent); color: var(--accent); }
.nav__brandtxt { display: flex; flex-direction: column; line-height: 1.2; }
.nav__brandtxt strong { font-weight: 500; font-size: .92rem; letter-spacing: -.01em; }
.nav__brandtxt em { font-style: normal; font-family: var(--mono); font-size: .58rem; letter-spacing: .14em; color: var(--muted); text-transform: uppercase; }

.nav__links { display: flex; align-items: center; gap: clamp(.8rem, 2vw, 2rem); }
.nav__links a { font-size: .82rem; font-weight: 500; letter-spacing: .01em; color: var(--muted); transition: color .3s; display: inline-flex; align-items: baseline; gap: .35rem; }
.nav__idx { font-family: var(--mono); font-size: .6rem; color: var(--faint); transition: color .3s; }
.nav__links a:not(.nav__cta):hover { color: var(--text); }
.nav__links a:not(.nav__cta):hover .nav__idx { color: var(--accent); }
.nav__cta { border: 1px solid var(--line); border-radius: 7px; padding: .5rem 1.1rem !important; color: var(--text) !important; transition: border-color .3s var(--spring), background .3s, color .3s, transform .3s var(--spring); }
.nav__cta:hover { border-color: var(--accent); color: #fff !important; background: var(--accent); }

.nav__tools { display: flex; align-items: center; gap: 1rem; }
.lang { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; display: flex; align-items: center; gap: .25rem; color: var(--faint); padding: 11px 6px; }
.lang__opt { transition: color .3s; }
.lang__opt.is-active { color: var(--accent-soft); font-weight: 700; }
.lang__opt:not(.is-active):hover { color: var(--text); }

.burger { display: none; width: 30px; height: 20px; position: relative; }
.burger::after { content: ""; position: absolute; inset: -12px; }
.burger span { position: absolute; left: 0; width: 100%; height: 1.5px; background: var(--text); transition: transform .4s var(--ease), opacity .3s; }
.burger span:first-child { top: 3px; }
.burger span:last-child { bottom: 3px; }
.burger.is-open span:first-child { transform: translateY(6.5px) rotate(45deg); }
.burger.is-open span:last-child { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   SECTION FURNITURE
   ============================================================ */
section { position: relative; padding: clamp(4.5rem, 11vw, 9rem) var(--pad); max-width: var(--maxw); margin-inline: auto; }
.section-head { display: flex; align-items: center; gap: 1.2rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.rule { flex: 1; height: 1px; background: var(--line); }
.section-kicker { font-family: var(--mono); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); display: inline-flex; align-items: center; gap: .6rem; white-space: nowrap; }
.section-kicker__no { color: var(--accent-soft); }
.section-kicker--center { justify-content: center; margin-bottom: 1rem; }
.section-title { font-family: var(--display); font-weight: 500; font-size: clamp(2.1rem, 5.5vw, 4rem); line-height: 1.02; letter-spacing: -.02em; }
.section-title--wide { max-width: 16ch; margin-bottom: clamp(2.5rem, 6vw, 4rem); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .6rem; font-family: var(--body); font-size: .85rem; font-weight: 500; letter-spacing: 0;
  padding: .95rem 1.7rem; border-radius: 9px; position: relative; transition: transform .3s var(--spring), background .3s, color .3s, border-color .3s; will-change: transform; }
.btn--solid { background: var(--accent); color: #fff; }
.btn--solid:hover { background: var(--accent-soft); }
.btn--ghost { border: 1px solid var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--text); }
.btn--full { width: 100%; }

/* ============================================================
   HERO
   ============================================================ */
.hero { min-height: 100vh; min-height: 100svh; max-width: none; margin: 0; display: flex; flex-direction: column; justify-content: center; padding-block: 8rem 3rem; overflow: hidden; }
.hero__grid { position: absolute; inset: 0; z-index: 0; opacity: .6;
  background-image:
    radial-gradient(ellipse 75% 65% at 50% 42%, transparent 35%, var(--ink) 80%),
    radial-gradient(circle at 1px 1px, var(--line) 1px, transparent 0);
  background-size: 100% 100%, 38px 38px; }
.hero__scan { position: absolute; left: 0; right: 0; top: 0; height: 1px; z-index: 0; background: linear-gradient(90deg, transparent, rgba(59,91,255,.5), transparent);
  animation: scan 7s var(--ease) infinite; }
@keyframes scan { 0% { transform: translateY(8vh); opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { transform: translateY(92vh); opacity: 0; } }
.hero__inner { position: relative; z-index: 2; max-width: var(--maxw); margin-inline: auto; width: 100%; }

.eyebrow { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--mono); font-size: clamp(.66rem, 1.6vw, .78rem); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.6rem; }
.eyebrow__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(59,91,255,.5); animation: pulse 2.4s var(--ease) infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(59,91,255,.5); } 70% { box-shadow: 0 0 0 8px rgba(59,91,255,0); } 100% { box-shadow: 0 0 0 0 rgba(59,91,255,0); } }

.hero__title { font-family: var(--display); font-weight: 600; font-size: clamp(3.6rem, 16vw, 12rem); line-height: .9; letter-spacing: -.03em; }
.reveal-line { display: block; overflow: hidden; padding-bottom: .02em; }
.reveal-line > span { display: block; transform: translateY(110%); transition: transform 1s var(--ease); }
.is-ready .reveal-line > span { transform: translateY(0); }
.is-ready .reveal-line:nth-child(2) > span { transition-delay: .1s; }

.hero__stitch { width: min(520px, 78%); height: 12px; margin: 1.4rem 0 1.8rem; }
.hero__stitch path { stroke-dasharray: 8 7; stroke-dashoffset: 600; transition: stroke-dashoffset 1.6s var(--ease) .4s; }
.is-ready .hero__stitch path { stroke-dashoffset: 0; }

.hero__lead { max-width: 48ch; font-size: clamp(1rem, 2vw, 1.18rem); color: var(--muted); font-weight: 400; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.4rem; }

.hero__specs { display: flex; flex-wrap: wrap; gap: clamp(1.5rem, 5vw, 3.5rem); margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.hero__specs dt { font-family: var(--mono); font-size: .62rem; letter-spacing: .14em; color: var(--faint); margin-bottom: .25rem; }
.hero__specs dd { font-size: .95rem; font-weight: 500; color: var(--text); }
.hero__specs dd.is-open { display: inline-flex; align-items: center; gap: .45rem; }
.hero__specs dd.is-open::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: pulse 2.4s var(--ease) infinite; }

.hero__foot { position: relative; z-index: 2; max-width: var(--maxw); margin: clamp(2.5rem,6vw,4rem) auto 0; width: 100%; display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; color: var(--faint); }
.hero__scrollcue { display: inline-flex; align-items: center; gap: .5rem; }
.hero__scrollcue::after { content: ""; width: 28px; height: 1px; background: var(--faint); position: relative; overflow: hidden; }

/* ============================================================
   TAPE
   ============================================================ */
.tape { max-width: none; margin: 0; padding: 0; border-block: 1px solid var(--line); background: var(--surface); overflow: hidden; position: relative; }
.tape::before, .tape::after { content: ""; position: absolute; top: 0; bottom: 0; width: 12%; z-index: 2; pointer-events: none; }
.tape::before { left: 0; background: linear-gradient(90deg, var(--surface), transparent); }
.tape::after { right: 0; background: linear-gradient(270deg, var(--surface), transparent); }
.tape__track { display: inline-flex; align-items: center; gap: 1.3rem; padding: 1rem 0; white-space: nowrap; font-family: var(--display); font-weight: 500; font-size: clamp(1.2rem, 3vw, 1.9rem); color: var(--text); animation: tapeScroll 40s linear infinite; letter-spacing: -.01em; }
.tape:hover .tape__track { animation-play-state: paused; }
.tape__dot { color: var(--accent); font-family: var(--mono); }
@keyframes tapeScroll { to { transform: translateX(-50%); } }

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid { display: grid; grid-template-columns: 1.4fr .85fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.about__body .section-title { margin-bottom: 1.6rem; max-width: 18ch; }
.about__body p { color: var(--muted); margin-bottom: 1.1rem; max-width: 54ch; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin-top: 2.4rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.stat { display: flex; flex-direction: column; gap: .3rem; }
.stat__num { font-family: var(--display); font-size: clamp(2rem, 5vw, 3rem); font-weight: 600; color: var(--text); line-height: 1; letter-spacing: -.02em; }
.stat__label { font-family: var(--mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }

.about__card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 1.6rem; }
.about__card-head { display: flex; align-items: center; gap: .9rem; padding-bottom: 1.2rem; border-bottom: 1px solid var(--line); }
.about__avatar { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--line); font-family: var(--display); font-weight: 600; color: var(--accent); }
.about__card-head strong { display: block; font-weight: 500; font-size: .95rem; }
.about__card-head div span { font-family: var(--mono); font-size: .64rem; letter-spacing: .08em; color: var(--muted); }
.about__specsheet { list-style: none; margin: 1.2rem 0; }
.about__specsheet li { display: flex; justify-content: space-between; gap: 1rem; padding: .5rem 0; border-bottom: 1px dashed var(--line); font-size: .85rem; }
.about__specsheet li span:first-child { font-family: var(--mono); font-size: .64rem; letter-spacing: .1em; color: var(--faint); }
.about__specsheet li span:last-child { color: var(--text); text-align: right; }
.about__quote { display: block; font-family: var(--display); font-style: italic; font-size: 1.2rem; color: var(--muted); margin-top: .4rem; }

/* ============================================================
   SERVICES
   ============================================================ */
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.svc { background: var(--ink); padding: clamp(1.7rem, 3vw, 2.5rem); position: relative; transition: background .4s var(--ease); overflow: hidden; }
.svc::before { content: ""; position: absolute; inset: 0; opacity: 0; background: radial-gradient(120% 120% at 0% 0%, rgba(59,91,255,.08), transparent 55%); transition: opacity .5s; }
.svc:hover { background: var(--surface); }
.svc:hover::before { opacity: 1; }
.svc__no { font-family: var(--mono); font-size: .72rem; color: var(--accent-soft); letter-spacing: .08em; }
.svc h3 { font-family: var(--display); font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 500; margin: 1rem 0 .7rem; letter-spacing: -.02em; }
.svc p { color: var(--muted); font-size: .92rem; }
.svc__line { display: block; margin-top: 1.4rem; height: 1px; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.svc:hover .svc__line { transform: scaleX(1); }

/* ============================================================
   PROCESS
   ============================================================ */
.process__track { position: relative; margin-top: clamp(2rem, 5vw, 3rem); }
.process__thread { position: absolute; top: 7px; left: 0; width: 100%; height: 4px; z-index: 0; }
.process__thread path { stroke-dasharray: 7 7; stroke-dashoffset: 2000; transition: stroke-dashoffset 2.4s var(--ease); }
.process__track.is-sewn .process__thread path { stroke-dashoffset: 0; }
.process__steps { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; position: relative; z-index: 1; }
.step { padding-top: 3rem; position: relative; }
.step__dot { position: absolute; top: 1px; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--ink); border: 1px solid var(--accent); display: grid; place-items: center; }
.step__dot::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); transform: scale(0); transition: transform .4s var(--spring); }
.step.is-visible .step__dot::after { transform: scale(1); }
.step__no { font-family: var(--mono); font-size: .68rem; color: var(--muted); letter-spacing: .08em; }
.step h3 { font-family: var(--display); font-size: clamp(1.3rem, 3vw, 1.8rem); font-weight: 500; margin: .4rem 0 .6rem; letter-spacing: -.02em; }
.step p { color: var(--muted); font-size: .85rem; max-width: 24ch; }

/* ============================================================
   WORKS — order book
   ============================================================ */
.works__list { list-style: none; border-top: 1px solid var(--line); }
.work__row { display: grid; grid-template-columns: 3rem minmax(0,1.1fr) minmax(0,1.4fr) auto 4rem 2rem; align-items: center; gap: 1.4rem;
  padding: clamp(1.3rem, 3vw, 2rem) .5rem; border-bottom: 1px solid var(--line); position: relative; transition: padding .4s var(--ease), background .4s var(--ease); }
.work__row::before { content: ""; position: absolute; left: 0; top: 0; height: 100%; width: 0; background: var(--accent); transition: width .4s var(--ease); }
.work__row:hover { padding-left: 1.5rem; background: var(--surface); }
.work__row:hover::before { width: 2px; }
.work__idx { font-family: var(--mono); font-size: .8rem; color: var(--accent-soft); }
.work__name { font-family: var(--display); font-size: clamp(1.5rem, 4vw, 2.4rem); font-weight: 500; letter-spacing: -.02em; }
.work__desc { color: var(--muted); font-size: .95rem; }
.work__spec { font-family: var(--mono); font-size: .7rem; letter-spacing: .04em; color: var(--faint); white-space: nowrap; }
.work__year { font-family: var(--mono); font-size: .8rem; color: var(--muted); text-align: right; }
.work__arrow { font-size: 1.3rem; color: var(--accent); justify-self: end; opacity: 0; transform: translateX(-8px); transition: opacity .4s var(--ease), transform .4s var(--spring); }
.work__row:hover .work__arrow { opacity: 1; transform: translateX(0); }
.works__note { margin-top: 2.5rem; font-family: var(--mono); font-size: .68rem; letter-spacing: .04em; color: var(--faint); }

/* ============================================================
   SKYSOFT
   ============================================================ */
.skysoft { text-align: center; max-width: none; background: var(--surface); border-block: 1px solid var(--line); }
.skysoft__inner { max-width: 760px; margin-inline: auto; }
.skysoft__name { font-family: var(--display); font-weight: 600; font-size: clamp(3rem, 11vw, 7rem); letter-spacing: -.03em; line-height: 1; }
.skysoft__name::after { content: "."; color: var(--accent); }
.skysoft__lead { color: var(--muted); font-size: clamp(1rem, 2vw, 1.18rem); margin: 1.5rem auto 0; max-width: 56ch; }
.skysoft__pillars { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(1.5rem, 5vw, 4rem); margin-top: 2.8rem; }
.skysoft__pillars div { display: flex; flex-direction: column; gap: .35rem; }
.skysoft__pillars strong { font-family: var(--display); font-weight: 500; font-size: 1.4rem; color: var(--text); letter-spacing: -.01em; }
.skysoft__pillars span { font-family: var(--mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 7vw, 6rem); align-items: start; }
.contact__intro .section-title { margin-bottom: 1.3rem; max-width: 14ch; }
.contact__intro > p { color: var(--muted); max-width: 44ch; }
.contact__mail { display: inline-flex; flex-direction: column; gap: .35rem; margin: 2.2rem 0 1.6rem; }
.contact__mail-label { font-family: var(--mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.contact__mail-addr { font-family: var(--display); font-size: clamp(1.4rem, 4vw, 2.1rem); font-weight: 500; color: var(--text); position: relative; width: fit-content; letter-spacing: -.02em; }
.contact__mail-addr::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 1.5px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.contact__mail:hover .contact__mail-addr { color: var(--accent); }
.contact__mail:hover .contact__mail-addr::after { transform: scaleX(1); }
.contact__social { list-style: none; display: flex; flex-wrap: wrap; gap: 1.2rem 1.6rem; }
.contact__social a { font-size: .88rem; color: var(--muted); transition: color .3s; }
.contact__social a span { color: var(--faint); transition: color .3s; }
.contact__social a:hover, .contact__social a:hover span { color: var(--accent); }

.contact__form { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: clamp(1.5rem, 4vw, 2.6rem); }
.field { position: relative; margin-bottom: 1.7rem; }
.field input, .field textarea { width: 100%; background: transparent; border: none; border-bottom: 1px solid var(--line); color: var(--text); font: inherit; font-size: 1rem; padding: .7rem 0; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; }
.field label { position: absolute; left: 0; top: .7rem; color: var(--muted); pointer-events: none; transition: transform .3s var(--ease), color .3s, font-size .3s; }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label {
  transform: translateY(-1.4rem); font-size: .64rem; letter-spacing: .12em; color: var(--accent); text-transform: uppercase; font-family: var(--mono); }
.field__seam { position: absolute; left: 0; bottom: 0; height: 1.5px; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.field input:focus ~ .field__seam, .field textarea:focus ~ .field__seam { transform: scaleX(1); }
.contact__status { margin-top: 1rem; font-family: var(--mono); font-size: .74rem; letter-spacing: .04em; min-height: 1.2em; }
.contact__status.is-ok { color: var(--accent-soft); }
.contact__status.is-err { color: #ff6b5e; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { max-width: var(--maxw); margin-inline: auto; padding: clamp(2.5rem, 6vw, 4rem) var(--pad) 2.5rem; }
.footer__top { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between; align-items: center; padding-bottom: 2rem; border-bottom: 1px solid var(--line); }
.footer__brand { display: flex; align-items: center; gap: .7rem; font-family: var(--display); font-size: 1.2rem; font-weight: 500; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 1.6rem; }
.footer__nav a { font-size: .85rem; color: var(--muted); transition: color .3s; }
.footer__nav a:hover { color: var(--accent); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; margin-top: 1.6rem; font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; color: var(--faint); }

/* reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__card { max-width: 460px; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .process__steps { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 1.5rem; }
  .process__thread { display: none; }
  .contact__grid { grid-template-columns: 1fr; }
  .work__row { grid-template-columns: 2.2rem 1fr auto; grid-template-areas: "idx name year" "idx desc spec"; gap: .3rem 1rem; row-gap: .4rem; }
  .work__idx { grid-area: idx; align-self: start; }
  .work__name { grid-area: name; }
  .work__desc { grid-area: desc; }
  .work__spec { grid-area: spec; text-align: right; }
  .work__year { grid-area: year; }
  .work__arrow { display: none; }
}

@media (max-width: 720px) {
  .nav__links { position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 1.8rem; background: rgba(13,13,15,.97); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); transform: translateX(100%); visibility: hidden; transition: transform .5s var(--ease), visibility 0s linear .5s; padding: 2rem; }
  .nav__links.is-open { transform: translateX(0); visibility: visible; transition: transform .5s var(--ease), visibility 0s; }
  .nav__links a { font-size: 1.5rem; font-family: var(--display); color: var(--text); }
  .nav__idx { font-size: .8rem; }
  .nav__cta { font-size: 1rem !important; }
  .burger { display: block; }
  .nav__brandtxt em { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 1.6rem 1rem; }
  .hero__foot-mono { display: none; }
  .hero__title { font-size: clamp(2.4rem, 12.5vw, 4.4rem); }
  .footer__top { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .services__grid { grid-template-columns: 1fr; }
  .process__steps { grid-template-columns: 1fr; }
  .work__row { grid-template-columns: 1fr auto; grid-template-areas: "idx year" "name name" "desc desc" "spec spec"; gap: .35rem .8rem; align-items: baseline; }
  .work__spec { white-space: normal; text-align: left; }
  .work__year { text-align: right; }
}

/* ============================================================
   BLOG — Yazılar
   ============================================================ */
.bnav { position: sticky; top: 0; z-index: 8000; display: flex; align-items: center; justify-content: space-between; gap: 1rem 1.4rem; flex-wrap: wrap;
  padding: 1rem var(--pad); background: rgba(13,13,15,.82); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.bnav__links { display: flex; align-items: center; gap: clamp(.9rem, 2.2vw, 1.8rem); flex-wrap: wrap; }
.bnav__links a { font-size: .82rem; font-weight: 500; color: var(--muted); transition: color .3s; }
.bnav__links a:hover, .bnav__links a[aria-current="page"] { color: var(--text); }
.bnav__tools { display: flex; align-items: center; gap: 1rem; }

.blog-hero { max-width: var(--maxw); margin: 0 auto; padding: clamp(3rem, 8vw, 6rem) var(--pad) clamp(1.5rem, 4vw, 2.5rem); }
.blog-hero .section-kicker { margin-bottom: 1rem; }
.blog-hero h1 { font-family: var(--display); font-weight: 600; font-size: clamp(2.6rem, 8vw, 5rem); letter-spacing: -.02em; line-height: 1; }
.blog-hero p { color: var(--muted); max-width: 52ch; margin-top: 1.1rem; }

.posts { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad) clamp(4rem, 9vw, 7rem); list-style: none; border-top: 1px solid var(--line); }
.post { border-bottom: 1px solid var(--line); }
.post a { display: block; padding: clamp(1.4rem, 3vw, 2.2rem) .5rem; position: relative; transition: padding .4s var(--ease), background .4s var(--ease); }
.post a::before { content: ""; position: absolute; left: 0; top: 0; height: 100%; width: 0; background: var(--accent); transition: width .4s var(--ease); }
.post a:hover { padding-left: 1.4rem; background: var(--surface); }
.post a:hover::before { width: 2px; }
.post__top { display: flex; justify-content: space-between; gap: 1rem; font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; color: var(--faint); margin-bottom: .7rem; }
.post__cat { color: var(--accent-soft); }
.post__title { font-family: var(--display); font-weight: 500; font-size: clamp(1.5rem, 3.5vw, 2.2rem); letter-spacing: -.02em; line-height: 1.12; }
.post__excerpt { color: var(--muted); font-size: .95rem; max-width: 64ch; margin-top: .6rem; }

.article { max-width: 760px; margin: 0 auto; padding: clamp(2.5rem, 6vw, 4.5rem) var(--pad) clamp(4rem, 9vw, 7rem); }
.back { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; color: var(--muted); margin-bottom: 1.6rem; transition: color .3s; }
.back:hover { color: var(--accent-soft); }
.article__meta { display: flex; flex-wrap: wrap; gap: 1rem; font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin-bottom: 1.2rem; }
.article__meta .cat { color: var(--accent-soft); }
.article h1 { font-family: var(--display); font-weight: 600; font-size: clamp(2.1rem, 6vw, 3.5rem); line-height: 1.06; letter-spacing: -.02em; }
.article__lead { color: var(--text); font-size: clamp(1.05rem, 2.2vw, 1.3rem); margin-top: 1.2rem; line-height: 1.6; }
.article__body { color: var(--muted); font-size: 1.02rem; line-height: 1.8; margin-top: 2.4rem; }
.article__body h2 { font-family: var(--display); color: var(--text); font-weight: 500; font-size: clamp(1.5rem, 3.5vw, 2rem); letter-spacing: -.01em; margin: 2.5rem 0 .9rem; }
.article__body h3 { color: var(--text); font-weight: 600; font-size: 1.15rem; margin: 1.8rem 0 .5rem; }
.article__body p { margin-bottom: 1.15rem; }
.article__body ul { margin: 0 0 1.3rem 1.1rem; display: flex; flex-direction: column; gap: .55rem; }
.article__body strong { color: var(--text); font-weight: 600; }
.article__body a { color: var(--accent-soft); text-decoration: underline; text-underline-offset: 3px; }
.article__body blockquote { border-left: 2px solid var(--accent); padding-left: 1.3rem; margin: 1.8rem 0; color: var(--text); font-family: var(--display); font-style: italic; font-size: 1.25rem; line-height: 1.4; }
.article__cta { margin-top: 3rem; padding: 1.8rem; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.article__cta p { color: var(--muted); margin-bottom: 1.1rem; }

/* FAQ */
.faq__list { max-width: 860px; margin-top: clamp(2rem, 5vw, 3rem); border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.3rem .25rem; font-family: var(--display); font-weight: 500; font-size: clamp(1.1rem, 2.6vw, 1.4rem); letter-spacing: -.01em; color: var(--text); transition: color .3s; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; font-family: var(--mono); font-size: 1.5rem; color: var(--accent-soft); transition: transform .3s var(--ease); line-height: 1; }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item summary:hover { color: var(--accent-soft); }
.faq__a { padding: 0 .25rem 1.5rem; color: var(--muted); max-width: 70ch; }
.faq__a p { margin: 0 0 .8rem; }
.faq__a p:last-child { margin-bottom: 0; }