/* auortakci.com · v2 · the original dark flight-deck site, rebuilt clean (Nov 2026) */

@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 300 700; font-display: swap; src: url("assets/fonts/space-grotesk-latin-wght-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 300 700; font-display: swap; src: url("assets/fonts/space-grotesk-latin-ext-wght-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/ibm-plex-sans-latin-ext-400-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/fonts/ibm-plex-sans-latin-ext-500-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/ibm-plex-sans-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/ibm-plex-mono-latin-ext-400-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/fonts/ibm-plex-mono-latin-ext-500-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --bg: #02040b;
  --ink: #eef3ff;
  --ink-2: #c3cfe6;
  --muted: #8e9dbd;
  --dim: #7383aa;
  --cyan: #35b8ff;
  --cyan-2: #7fd3ff;
  --cyan-3: #c4ebff;
  --green: #4fe0a6;
  --red: #ff5b6b;
  --line: rgba(127, 211, 255, 0.13);
  --line-2: rgba(127, 211, 255, 0.26);
  --panel: linear-gradient(180deg, rgba(14, 26, 49, 0.9), rgba(6, 12, 26, 0.92));
  --radius: 18px;
  --container: 1140px;
  --gutter: clamp(20px, 5vw, 48px);
  --f-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --f-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", monospace;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.65 var(--f-body); -webkit-font-smoothing: antialiased; overflow-x: clip; }
html { overflow-x: clip; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--f-display); font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; color: var(--ink); text-wrap: balance; }
p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
::selection { background: rgba(53, 184, 255, 0.35); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan-2); outline-offset: 3px; border-radius: 6px; }
.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.nowrap { white-space: nowrap; }
.mono { font-family: var(--f-mono); }
.skip { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 10px; background: var(--cyan); color: #021220; font-weight: 600; text-decoration: none; }
.skip:focus-visible { top: 16px; }

/* ---------- Sky, grid and aircraft ---------- */
.sky { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; background: radial-gradient(120% 90% at 50% 110%, #0b2244 0%, #050b18 55%, #02040b 100%); }
.grid-overlay { position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background-image: linear-gradient(rgba(120, 170, 235, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(120, 170, 235, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 85% 75% at 50% 35%, #000 30%, transparent 80%); mask-image: radial-gradient(ellipse 85% 75% at 50% 35%, #000 30%, transparent 80%); }
.fleet { position: fixed; inset: 0; z-index: 2; pointer-events: none; overflow: hidden; opacity: var(--fleet, 1); }
.craft { position: absolute; top: 0; left: 0; height: auto; will-change: transform; opacity: 0; transition: opacity 1.2s var(--ease); }
.craft.is-flying { opacity: 1; }
.craft--tb2 { width: clamp(260px, 38vw, 600px); filter: drop-shadow(0 26px 40px rgba(0, 0, 0, 0.55)) drop-shadow(0 0 30px rgba(53, 184, 255, 0.18)); }
.craft--kalkan { width: clamp(180px, 24vw, 360px); filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 24px rgba(53, 184, 255, 0.16)); }
html:not(.js) .craft { display: none; }

/* ---------- HUD ---------- */
.hud { position: fixed; inset: 0; z-index: 40; pointer-events: none; font-family: var(--f-mono); color: var(--cyan-2); }
.hud__corner { position: absolute; width: 20px; height: 20px; border-color: rgba(127, 211, 255, 0.5); border-style: solid; border-width: 0; }
.hud__corner--tl { top: 14px; left: 14px; border-top-width: 1px; border-left-width: 1px; }
.hud__corner--tr { top: 14px; right: 14px; border-top-width: 1px; border-right-width: 1px; }
.hud__corner--bl { bottom: 14px; left: 14px; border-bottom-width: 1px; border-left-width: 1px; }
.hud__corner--br { bottom: 14px; right: 14px; border-bottom-width: 1px; border-right-width: 1px; }
.hud__block { position: absolute; top: 96px; font-size: 10.5px; line-height: 1.9; letter-spacing: 0.12em; text-transform: uppercase; text-shadow: 0 0 12px rgba(53, 184, 255, 0.35); }
.hud__block--left { left: 22px; }
.hud__block--right { right: 22px; text-align: right; }
.hud__title { color: var(--dim); }
.hud__row { display: flex; gap: 10px; justify-content: inherit; }
.hud__block--right .hud__row { justify-content: flex-end; }
.hud__row span { color: var(--dim); }
.hud__row b { color: var(--ink); font-weight: 500; font-variant-numeric: tabular-nums; min-width: 5ch; }
.hud__row--link span { color: var(--cyan-2); }
.hud__dot { width: 7px; height: 7px; margin-top: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: blink 1.8s infinite; }
.gauge { position: absolute; right: 22px; top: 50%; transform: translateY(-50%); display: flex; align-items: center; gap: 12px; }
.gauge__window { position: relative; width: 34px; height: 260px; overflow: hidden; border-right: 1px solid rgba(127, 211, 255, 0.35);
  -webkit-mask-image: linear-gradient(transparent, #000 22%, #000 78%, transparent); mask-image: linear-gradient(transparent, #000 22%, #000 78%, transparent); }
.gauge__tape { position: absolute; right: 0; left: 0; top: 0; height: 4000px; will-change: transform;
  background-image: linear-gradient(to left, rgba(127, 211, 255, 0.75) 14px, transparent 14px), linear-gradient(to left, rgba(127, 211, 255, 0.35) 7px, transparent 7px);
  background-size: 100% 50px, 100% 10px; background-repeat: repeat-y; background-position: right 0, right 0; }
.gauge__window::after { content: ""; position: absolute; right: 0; top: 50%; width: 34px; height: 1px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.gauge__readout { display: flex; flex-direction: column; align-items: flex-end; font-size: 11px; letter-spacing: 0.12em; }
.gauge__readout b { font-size: 15px; font-weight: 500; color: var(--ink); font-variant-numeric: tabular-nums; letter-spacing: 0.04em; }
.gauge__readout span { color: var(--dim); }

/* ---------- Navigation ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; transition: background-color .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease); border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(2, 5, 13, 0.72); border-bottom-color: var(--line); -webkit-backdrop-filter: blur(14px) saturate(1.2); backdrop-filter: blur(14px) saturate(1.2); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand__mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line-2); background: radial-gradient(circle at 30% 30%, rgba(53, 184, 255, 0.28), rgba(6, 14, 30, 0.9)); font: 600 13px/1 var(--f-display); letter-spacing: 0.04em; color: var(--cyan-3); box-shadow: 0 0 22px rgba(53, 184, 255, 0.22); }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font: 600 15px/1.2 var(--f-display); color: var(--ink); letter-spacing: -0.01em; }
.brand__sub { font: 400 10.5px/1.4 var(--f-mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); }
.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links a { padding: 8px 14px; border-radius: 999px; font: 500 14.5px/1 var(--f-body); color: var(--ink-2); text-decoration: none; transition: color .2s, background-color .2s; }
.nav__links a:hover { color: var(--ink); background: rgba(127, 211, 255, 0.08); }
.nav__links a.is-active { color: var(--cyan-3); }
.nav__links .nav__cta { margin-left: 10px; border: 1px solid var(--line-2); color: var(--cyan-3); background: rgba(53, 184, 255, 0.08); }
.nav__links .nav__cta:hover { background: rgba(53, 184, 255, 0.18); }
.nav__toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2); background: rgba(6, 14, 30, 0.7); color: var(--ink); cursor: pointer; position: relative; }
.nav__toggle i { position: absolute; left: 12px; right: 12px; height: 1.5px; background: currentColor; transition: transform .25s var(--ease); }
.nav__toggle i:first-of-type { top: 17px; }
.nav__toggle i:last-of-type { top: 25px; }
.nav__toggle[aria-expanded="true"] i:first-of-type { transform: translateY(4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] i:last-of-type { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 26px; border-radius: 999px; font: 600 15.5px/1 var(--f-body); text-decoration: none; white-space: nowrap; cursor: pointer; border: 1px solid transparent; transition: transform .2s var(--ease), box-shadow .25s var(--ease), background-color .25s, border-color .25s, color .25s; }
.btn:active { transform: translateY(1px); }
.btn--primary { color: #03121f; background: linear-gradient(180deg, #5ccbff 0%, #2aa3ec 100%); box-shadow: 0 10px 30px rgba(53, 184, 255, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.45); }
.btn--primary:hover { box-shadow: 0 14px 38px rgba(53, 184, 255, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.5); transform: translateY(-1px); }
.btn--ghost { color: var(--ink); border-color: var(--line-2); background: rgba(6, 14, 30, 0.55); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: rgba(127, 211, 255, 0.5); background: rgba(53, 184, 255, 0.1); }

/* ---------- Hero ---------- */
.hero { position: relative; z-index: 5; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; padding: 150px 0 112px; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr); gap: clamp(32px, 5vw, 72px); align-items: end; }
.status { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 12px; border-radius: 999px; border: 1px solid rgba(79, 224, 166, 0.3); background: rgba(6, 26, 22, 0.45); font: 500 12px/1.3 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: #bff5dd; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.status__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(79, 224, 166, 0.6); animation: ping 2.2s infinite; }
.hero__name { margin-top: 24px; font-size: clamp(3rem, 6.6vw, 5.9rem); font-weight: 700; letter-spacing: -0.045em; line-height: 0.92; background: linear-gradient(180deg, #ffffff 30%, #b9dcf5 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__role { margin-top: 14px; font: 500 clamp(1.35rem, 2.4vw, 2.1rem)/1.2 var(--f-display); letter-spacing: -0.015em; color: var(--cyan-2); }
.hero__lede { margin-top: 22px; max-width: 34em; text-wrap: pretty; font-size: clamp(1rem, 1.1vw + 0.6rem, 1.15rem); color: var(--ink-2); }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 34px; border-top: 1px solid var(--line); }
.stats li { padding: 18px 18px 0 0; }
.stats li + li { padding-left: 18px; border-left: 1px solid var(--line); }
.stats b { display: block; font: 600 clamp(2rem, 3.2vw, 2.75rem)/1 var(--f-display); color: var(--ink); font-variant-numeric: tabular-nums; }
.stats span { display: block; margin-top: 8px; font: 400 13.5px/1.4 var(--f-body); color: var(--muted); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.feed { position: relative; }
.feed__frame { position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-2); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 0 6px rgba(127, 211, 255, 0.04); background: #071022; }
.feed__frame img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; filter: saturate(0.9) contrast(1.04); }
.feed__scan { position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.12) 0 1px, transparent 1px 3px), linear-gradient(180deg, rgba(2, 6, 16, 0.35), transparent 25%, transparent 70%, rgba(2, 6, 16, 0.55)); mix-blend-mode: multiply; }
.feed__bracket { position: absolute; width: 22px; height: 22px; border: 0 solid rgba(196, 235, 255, 0.85); }
.feed__bracket--tl { top: 12px; left: 12px; border-top-width: 2px; border-left-width: 2px; }
.feed__bracket--tr { top: 12px; right: 12px; border-top-width: 2px; border-right-width: 2px; }
.feed__bracket--bl { bottom: 12px; left: 12px; border-bottom-width: 2px; border-left-width: 2px; }
.feed__bracket--br { bottom: 12px; right: 12px; border-bottom-width: 2px; border-right-width: 2px; }
.feed__tag { position: absolute; display: inline-flex; align-items: center; gap: 7px; padding: 4px 8px; border-radius: 6px; background: rgba(2, 6, 16, 0.6); font: 500 10.5px/1.3 var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan-3); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.feed__tag--tl { top: 22px; left: 22px; }
.feed__tag--tr { top: 22px; right: 22px; }
.feed__tag--bl { bottom: 22px; left: 22px; }
.feed__tag--br { bottom: 22px; right: 22px; font-variant-numeric: tabular-nums; }
.feed__rec { width: 7px; height: 7px; border-radius: 50%; background: var(--red); box-shadow: 0 0 8px var(--red); animation: blink 1.4s steps(2, start) infinite; }
.feed__meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 14px; border-radius: 14px; border: 1px solid var(--line); background: rgba(6, 13, 28, 0.62); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.feed__meta div { padding: 14px 16px; }
.feed__meta div + div { border-left: 1px solid var(--line); }
.feed__meta dt { font: 500 10.5px/1.4 var(--f-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); }
.feed__meta dd { margin-top: 4px; font: 500 14.5px/1.35 var(--f-body); color: var(--ink); }
.feed__meta .mono { margin-left: 4px; font-size: 12px; color: var(--cyan-2); }

.climb { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; font: 500 10.5px/1 var(--f-mono); letter-spacing: 0.22em; text-transform: uppercase; color: var(--dim); text-decoration: none; }
.climb i { width: 1px; height: 38px; background: linear-gradient(var(--cyan-2), transparent); animation: climb 2.2s var(--ease) infinite; transform-origin: top; }
.climb:hover { color: var(--cyan-2); }

/* ---------- Sections ---------- */
.section { position: relative; z-index: 5; padding: clamp(56px, 7vw, 96px) 0; }
.sec-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 56px); }
.kicker { display: inline-flex; align-items: center; gap: 12px; font: 500 12px/1 var(--f-mono); letter-spacing: 0.2em; text-transform: uppercase; color: var(--cyan-2); }
.kicker span { display: inline-grid; place-items: center; min-width: 30px; height: 22px; padding: 0 6px; border-radius: 6px; border: 1px solid var(--line-2); color: var(--cyan-3); letter-spacing: 0.08em; }
.sec-head h2 { margin-top: 16px; font-size: clamp(2.2rem, 4.6vw, 3.6rem); letter-spacing: -0.035em; }
.sec-sub { margin-top: 14px; font-size: 1.08rem; color: var(--muted); }
.panel { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 24px 60px rgba(0, 0, 0, 0.32); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
[data-tilt] { transition: transform .4s var(--ease), border-color .3s, box-shadow .3s; transform-style: preserve-3d; }
[data-tilt]:hover { border-color: var(--line-2); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 30px 70px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(53, 184, 255, 0.06); }

/* About */
.about { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.about__text { position: relative; }
.about__text p { color: var(--ink-2); max-width: 38em; }
.about__text p + p { margin-top: 18px; }
.about__lead { font: 500 clamp(1.25rem, 1.8vw, 1.6rem)/1.45 var(--f-display); letter-spacing: -0.01em; color: var(--ink) !important; }
.glance { padding: 28px; }
.glance__title { font-size: 1.2rem; }
.glance__list { margin-top: 16px; }
.glance__list div { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 14px; padding: 12px 0; border-top: 1px solid var(--line); }
.glance__list dt { font: 500 11px/1.6 var(--f-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); }
.glance__list dd { font-size: 15px; line-height: 1.5; color: var(--ink-2); }

/* Experience timeline */
.timeline { position: relative; display: grid; gap: 22px; padding-left: 44px; --tl: 0; }
.timeline::before { content: ""; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--line-2), rgba(127, 211, 255, 0.05)); border-radius: 2px; }
.timeline::after { content: ""; position: absolute; left: 11px; top: 8px; width: 2px; height: calc((100% - 16px) * var(--tl)); background: linear-gradient(var(--cyan-2), var(--cyan)); box-shadow: 0 0 12px rgba(53, 184, 255, 0.6); border-radius: 2px; }
.tl { position: relative; }
.tl__node { position: absolute; left: -44px; top: 26px; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--line-2); background: #06101f; display: grid; place-items: center; }
.tl__node::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan-2); box-shadow: 0 0 10px var(--cyan); }
.tl--now .tl__node { border-color: rgba(79, 224, 166, 0.55); }
.tl--now .tl__node::after { background: var(--green); box-shadow: 0 0 0 0 rgba(79, 224, 166, 0.6); animation: ping 2.2s infinite; }
.tl__card { padding: clamp(22px, 3vw, 32px); }
.tl__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.tl__head h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }
.tl__role-note { font-weight: 500; color: var(--muted); font-size: 0.82em; }
.tl__org { margin-top: 6px; font-size: 15px; color: var(--cyan-2); }
.tl__when { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: rgba(6, 14, 30, 0.6); font: 500 12px/1.3 var(--f-mono); letter-spacing: 0.06em; color: var(--ink-2); white-space: nowrap; }
.tl__now { padding: 2px 7px; border-radius: 6px; background: rgba(79, 224, 166, 0.14); color: var(--green); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; }
.tl__list { margin-top: 18px; display: grid; gap: 10px; }
.tl__list li { position: relative; padding-left: 22px; color: var(--ink-2); font-size: 16px; }
.tl__list li::before { content: ""; position: absolute; left: 2px; top: 0.72em; width: 8px; height: 1px; background: var(--cyan-2); box-shadow: 0 0 6px var(--cyan); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tags li { padding: 5px 11px; border-radius: 999px; border: 1px solid var(--line); background: rgba(53, 184, 255, 0.06); font: 500 12px/1.4 var(--f-mono); letter-spacing: 0.04em; color: var(--cyan-3); }

/* Selected work */
.work { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; }
.work__card { display: flex; flex-direction: column; overflow: hidden; grid-column: span 2; }
.work__card--wide { grid-column: span 3; }
.work__visual { position: relative; display: grid; place-items: center; height: 170px; border-bottom: 1px solid var(--line); background: radial-gradient(80% 90% at 50% 100%, rgba(53, 184, 255, 0.16), transparent 70%), linear-gradient(180deg, rgba(4, 10, 22, 0.4), rgba(4, 10, 22, 0.1)); overflow: hidden; }
.work__visual--craft { height: 250px; }
.work__visual--craft::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(127, 211, 255, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(127, 211, 255, 0.06) 1px, transparent 1px); background-size: 28px 28px; -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000 20%, transparent 75%); }
.work__visual--craft img { position: relative; width: 84%; filter: drop-shadow(0 22px 26px rgba(0, 0, 0, 0.55)); transition: transform .6s var(--ease); }
.work__visual--kalkan img { width: 72%; transform: scaleX(-1); }
.work__card:hover .work__visual--craft img { transform: translateX(-10px) rotate(-1.5deg); }
.work__card:hover .work__visual--kalkan img { transform: scaleX(-1) translateX(-10px) rotate(-1.5deg); }
.work__body { padding: 24px 26px 28px; }
.work__meta { font: 500 11.5px/1.4 var(--f-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan-2); }
.work__body h3 { margin-top: 10px; font-size: 1.35rem; }
.work__body p:last-child { margin-top: 10px; color: var(--ink-2); font-size: 15.5px; }
.trace { width: 86%; height: 110px; overflow: visible; }
.trace__grid { stroke: rgba(127, 211, 255, 0.1); stroke-width: 1; fill: none; }
.trace__line { stroke: var(--cyan-2); stroke-width: 2; fill: none; filter: drop-shadow(0 0 6px rgba(53, 184, 255, 0.7)); stroke-dasharray: 700; stroke-dashoffset: 0; }
.trace__mark { fill: rgba(255, 91, 107, 0.08); stroke: rgba(255, 91, 107, 0.7); stroke-width: 1.2; stroke-dasharray: 4 4; }
.spiral { width: 86%; height: 110px; overflow: visible; }
.spiral__ghost { fill: none; stroke: rgba(127, 211, 255, 0.12); stroke-width: 2; stroke-dasharray: 3 6; }
.spiral__line { fill: none; stroke: var(--cyan-2); stroke-width: 2; filter: drop-shadow(0 0 6px rgba(53, 184, 255, 0.7)); }
.spiral__dot { fill: var(--green); filter: drop-shadow(0 0 6px var(--green)); }
.sora { display: flex; align-items: center; gap: 10px; font: 600 13px/1 var(--f-mono); letter-spacing: 0.08em; }
.sora li { position: relative; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line-2); background: rgba(6, 14, 30, 0.7); color: var(--cyan-3); }
.sora li + li::before { content: ""; position: absolute; left: -11px; top: 50%; width: 10px; height: 1px; background: var(--cyan-2); }
.sora li:last-child { border-color: rgba(79, 224, 166, 0.5); color: #c9f7e4; }

/* Skills */
.skills { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.skill { padding: 26px 26px 28px; }
.skill__icon { width: 40px; height: 40px; padding: 8px; border-radius: 11px; border: 1px solid var(--line-2); background: rgba(53, 184, 255, 0.08); fill: none; stroke: var(--cyan-2); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.skill h3 { margin-top: 18px; font-size: 1.2rem; }
.skill ul { margin-top: 12px; display: grid; gap: 7px; }
.skill li { position: relative; padding-left: 18px; font-size: 15px; color: var(--ink-2); }
.skill li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 6px; height: 6px; border-radius: 2px; border: 1px solid var(--cyan-2); }

/* Education */
.edu { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 20px; align-items: start; }
.edu__col { display: grid; gap: 20px; }
.edu__card { padding: 26px 28px; }
.edu__when { font: 500 12px/1 var(--f-mono); letter-spacing: 0.12em; color: var(--cyan-2); text-transform: uppercase; }
.edu__card h3 { margin-top: 12px; font-size: 1.3rem; }
.edu__org { margin-top: 6px; color: var(--muted); font-size: 15px; }
.edu__card p:last-child:not(.edu__org) { margin-top: 12px; color: var(--ink-2); font-size: 15.5px; }
.certs { display: grid; gap: 14px; }
.cert { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; padding: 20px 22px; }
.cert h3 { font-size: 1.05rem; letter-spacing: -0.01em; }
.cert p { margin-top: 6px; font-size: 14.5px; color: var(--muted); }
.cert a { color: var(--cyan-2); text-decoration: underline; text-decoration-color: rgba(127, 211, 255, 0.4); text-underline-offset: 3px; }
.cert a:hover { text-decoration-color: var(--cyan-2); }
.cert__when { flex-shrink: 0; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line); font: 500 11.5px/1.3 var(--f-mono); letter-spacing: 0.06em; color: var(--ink-2); white-space: nowrap; }

/* Contact */
.section--contact { padding-bottom: clamp(90px, 10vw, 130px); }
.contact { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr); gap: clamp(24px, 4vw, 48px); padding: clamp(28px, 4.5vw, 56px); overflow: hidden; }
.contact::before { content: ""; position: absolute; right: -20%; top: -40%; width: 70%; height: 140%; background: radial-gradient(closest-side, rgba(53, 184, 255, 0.14), transparent); pointer-events: none; }
.contact__main h2 { margin-top: 16px; font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -0.035em; }
.contact__lead { margin-top: 16px; max-width: 36em; color: var(--ink-2); }
.channels { margin-top: 26px; border-top: 1px solid var(--line); }
.channels li { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.channels__label { font: 500 11px/1 var(--f-mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); }
.channels__value { font: 500 17px/1.4 var(--f-body); color: var(--ink); text-decoration: none; overflow-wrap: anywhere; }
.channels__value:hover { color: var(--cyan-3); }
.channels__value.mono { font: 500 16px/1.4 var(--f-mono); letter-spacing: 0.02em; }
.copy { min-height: 34px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(6, 14, 30, 0.6); color: var(--cyan-3); font: 500 12px/1 var(--f-mono); letter-spacing: 0.08em; cursor: pointer; transition: background-color .2s, color .2s; }
.copy:hover { background: rgba(53, 184, 255, 0.14); }
.copy.is-done { color: var(--green); border-color: rgba(79, 224, 166, 0.5); }
.contact__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.strip { position: relative; align-self: stretch; display: flex; flex-direction: column; padding: 24px; border-radius: 16px; border: 1px solid var(--line-2); background: linear-gradient(180deg, rgba(4, 10, 22, 0.75), rgba(4, 10, 22, 0.45)); font-family: var(--f-mono); }
.strip__title { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dim); }
.strip__route { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 14px; margin-top: 22px; }
.strip__point { display: flex; flex-direction: column; gap: 4px; }
.strip__point--dest { text-align: right; align-items: flex-end; }
.strip__code { font: 600 22px/1 var(--f-display); letter-spacing: 0.02em; color: var(--ink); }
.strip__name { font-size: 11.5px; color: var(--muted); letter-spacing: 0.02em; }
.strip__note { margin-top: 4px; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan-2); }
.strip__path { position: relative; height: 24px; }
.strip__path i { position: absolute; left: 0; right: 0; top: 50%; border-top: 1px dashed rgba(127, 211, 255, 0.45); }
.strip__path svg { position: absolute; top: 0; left: 50%; width: 24px; height: 24px; transform: translateX(-50%) rotate(90deg); fill: var(--cyan-2); filter: drop-shadow(0 0 6px rgba(53, 184, 255, 0.7)); animation: route 6s ease-in-out infinite; }
.strip__map { position: relative; flex: 1; min-height: 150px; margin-top: 18px; border-radius: 12px; border: 1px solid var(--line); background: radial-gradient(70% 80% at 60% 40%, rgba(53, 184, 255, 0.1), transparent 70%); overflow: hidden; }
.strip__map::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(127, 211, 255, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(127, 211, 255, 0.07) 1px, transparent 1px); background-size: 24px 24px; }
.strip__map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.route__arc { fill: none; stroke: rgba(127, 211, 255, 0.55); stroke-width: 1.5; stroke-dasharray: 5 6; }
.route__arc--done { stroke: var(--cyan-2); stroke-dasharray: none; filter: drop-shadow(0 0 4px rgba(53, 184, 255, 0.8)); }
.route__pt { fill: #06101f; stroke: var(--cyan-2); stroke-width: 2; }
.route__pt--dest { stroke: var(--green); }
.route__label { font: 500 10px var(--f-mono); letter-spacing: 0.12em; fill: var(--muted); }
.strip__data { margin-top: 0; padding-top: 18px; display: grid; gap: 0; }
.strip__data div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 12.5px; }
.strip__data dt { color: var(--dim); letter-spacing: 0.12em; text-transform: uppercase; }
.strip__data dd { color: var(--ink); text-align: right; }

/* Footer */
.footer { position: relative; z-index: 5; border-top: 1px solid var(--line); background: rgba(2, 4, 11, 0.6); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.footer__inner { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 24px; align-items: center; padding-block: 28px; }
.footer__copy { font: 500 13px/1.4 var(--f-mono); color: var(--muted); letter-spacing: 0.04em; }
.footer__note { font-size: 13px; line-height: 1.55; color: var(--muted); max-width: 62ch; justify-self: center; text-align: center; }
.footer__top { font: 500 13px/1 var(--f-mono); letter-spacing: 0.06em; color: var(--cyan-2); text-decoration: none; }
.footer__top:hover { color: var(--cyan-3); }

/* ---------- Reveal ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- Motion ---------- */
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(79, 224, 166, 0.55); } 70% { box-shadow: 0 0 0 10px rgba(79, 224, 166, 0); } 100% { box-shadow: 0 0 0 0 rgba(79, 224, 166, 0); } }
@keyframes climb { 0% { transform: scaleY(0); opacity: 1; } 60% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }
@keyframes route { 0%, 100% { left: 12%; } 50% { left: 88%; } }

/* ---------- Responsive ---------- */
@media (max-width: 1330px) { .hud__block, .gauge { display: none; } }
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .feed { max-width: 560px; }
  .about, .edu, .contact { grid-template-columns: minmax(0, 1fr); }
  .skills { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .work__card, .work__card--wide { grid-column: span 3; }
}
@media (max-width: 860px) {
  .nav__toggle { display: inline-block; }
  .nav__links { position: absolute; top: 72px; left: var(--gutter); right: var(--gutter); flex-direction: column; align-items: stretch; gap: 2px; padding: 10px; border-radius: 16px; border: 1px solid var(--line-2); background: rgba(3, 8, 20, 0.94); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .2s, transform .2s var(--ease), visibility .2s; }
  .nav__links.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__links a { padding: 14px 16px; font-size: 16px; }
  .nav__links .nav__cta { margin: 6px 0 0; text-align: center; }
  .nav { background: rgba(2, 5, 13, 0.72); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-bottom-color: var(--line); }
  .hud { display: none; }
  .hero { padding-top: 220px; padding-bottom: 96px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats li:nth-child(3) { padding-left: 0; border-left: 0; }
  .stats li:nth-child(n+3) { border-top: 1px solid var(--line); margin-top: 18px; }
  .work { grid-template-columns: minmax(0, 1fr); }
  .work__card, .work__card--wide { grid-column: auto; }
  .skills { grid-template-columns: minmax(0, 1fr); }
  .tl__head { flex-direction: column; gap: 12px; }
  .footer__inner { grid-template-columns: minmax(0, 1fr); text-align: left; }
  .footer__note { justify-self: start; text-align: left; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .brand__sub { display: none; }
  .timeline { padding-left: 34px; }
  .timeline::before, .timeline::after { left: 8px; }
  .tl__node { left: -34px; width: 18px; height: 18px; }
  .tl__node::after { width: 6px; height: 6px; }
  .feed__meta { grid-template-columns: minmax(0, 1fr); }
  .feed__meta div + div { border-left: 0; border-top: 1px solid var(--line); }
  .glance__list div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .channels li { grid-template-columns: minmax(0, 1fr) auto; }
  .channels__label { grid-column: 1 / -1; }
  .sora { gap: 6px; font-size: 11.5px; }
  .sora li { padding: 8px 9px; }
  .sora li + li::before { left: -7px; width: 6px; }
  .feed__tag { font-size: 9.5px; }
  .climb { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}