@font-face {
  font-family: "Space Grotesk";
  src: url("/assets/space-grotesk-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
}

@font-face {
  font-family: "Inter Tight";
  src: url("/assets/inter-tight-latin-ext-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, 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: "Inter Tight";
  src: url("/assets/inter-tight-latin-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  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;
}

:root {
  --blue: #2444e3;
  --blue-bright: #3859ff;
  --blue-dark: #1429a8;
  --ink: #0c111b;
  --graphite: #121926;
  --paper: #f4f5f2;
  --soft: #e9ebe8;
  --white: #fff;
  --muted: #68707d;
  --line: rgba(12, 17, 27, .14);
  --gutter: clamp(1.3rem, 5.2vw, 6rem);
  --section-space: clamp(6rem, 9vw, 10.5rem);
  --font: "Space Grotesk", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  --font-display: "Inter Tight", "Space Grotesk", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; background: var(--ink); }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: var(--font); font-size: 1rem; line-height: 1.55; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
.hero h1,
.opening h2,
.systems h2,
.flow h2,
.industries h2,
.engineering h2,
.faq h2,
.system-stage-copy h3,
.industry-list strong,
.application-head h2,
.application-copy strong,
.engineering-steps h3,
.about h2,
.contact h2,
.opening-lead,
.metrics strong { font-family: var(--font-display); }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: 100%; padding-inline: var(--gutter); }
.section { padding-block: var(--section-space); }
.skip-link { position: fixed; z-index: 1000; top: .75rem; left: .75rem; padding: .75rem 1rem; color: var(--white); background: var(--blue); transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }

.eyebrow { margin: 0; display: flex; align-items: center; gap: .7rem; font-size: .7rem; font-weight: 650; letter-spacing: .155em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 1.7rem; height: 2px; background: currentColor; }
.eyebrow.blue { color: var(--blue); }
.button { min-height: 3.45rem; padding: .85rem 1.15rem; display: inline-flex; align-items: center; justify-content: space-between; gap: 2rem; border: 1px solid transparent; font-size: .76rem; font-weight: 650; letter-spacing: .025em; transition: color .25s, background .25s, border-color .25s, transform .25s; }
.button span { font-size: 1rem; line-height: 1; transition: transform .25s; }
.button:hover span { transform: translate(.15rem, -.15rem); }
.button-primary { color: var(--white); background: var(--blue); border-color: var(--blue); }
.button-primary:hover { background: var(--blue-bright); border-color: var(--blue-bright); transform: translateY(-2px); }
.button-ghost { color: var(--white); border-color: rgba(255,255,255,.38); background: rgba(255,255,255,.04); }
.button-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.1); }
.text-link, .line-link { display: inline-flex; align-items: center; gap: .75rem; font-size: .78rem; font-weight: 600; }
.text-link { padding: .7rem 0; border-bottom: 1px solid currentColor; }
.text-link.light, .line-link.light { color: var(--white); }
.line-link { padding-bottom: .55rem; border-bottom: 1px solid currentColor; }
.text-link span, .line-link span { transition: transform .25s; }
.text-link:hover span, .line-link:hover span { transform: translate(.18rem, -.18rem); }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; color: var(--white); transition: color .3s, background .3s, box-shadow .3s; }
.header-inner { height: 5.4rem; display: grid; grid-template-columns: minmax(13rem, 1fr) auto minmax(13rem, 1fr); align-items: center; gap: 2.5rem; transition: height .3s; }
.brand { justify-self: start; width: clamp(12.8rem, 15vw, 14.4rem); transition: width .3s; }
.brand-plate { display: block; }
.brand img { width: 100%; height: auto; filter: drop-shadow(0 0 .55px rgba(255,255,255,.98)) drop-shadow(0 0 .55px rgba(255,255,255,.98)); transition: filter .3s; }
.desktop-nav { display: flex; align-items: center; gap: clamp(1.15rem, 2.1vw, 2.6rem); }
.desktop-nav a { position: relative; padding: .75rem 0; font-size: .77rem; font-weight: 650; letter-spacing: .075em; text-transform: uppercase; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: .45rem; height: 1px; background: currentColor; transition: right .25s; }
.desktop-nav a:hover::after { right: 0; }
.desktop-nav .language-link { min-width: 2.55rem; padding: .42rem .55rem; border: 1px solid rgba(255,255,255,.42); text-align: center; }
.desktop-nav .language-link::after { display: none; }
.site-header.scrolled .desktop-nav .language-link { border-color: var(--line); }
.header-cta { justify-self: end; min-height: 3.3rem; padding: .65rem .65rem .65rem 1rem; display: flex; align-items: center; gap: 1.25rem; color: var(--white); background: var(--blue); font-size: .73rem; font-weight: 650; letter-spacing: .075em; text-transform: uppercase; transition: background .25s, transform .25s; }
.header-cta:hover { background: var(--blue-bright); transform: translateY(-1px); }
.header-cta svg { width: 2rem; height: 2rem; padding: .3rem; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.25; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; }
.site-header.scrolled { color: var(--ink); background: rgba(255,255,255,.97); box-shadow: 0 1px 0 rgba(12,17,27,.09); }
.site-header.scrolled .header-inner { height: 4.8rem; }
.site-header.scrolled .brand-plate { padding: 0; background: transparent; box-shadow: none; }
.site-header.scrolled .brand { width: 12.3rem; }
.site-header.scrolled .brand img, body.menu-open .brand img { filter: none; }
.site-header.scrolled .header-cta { color: var(--white); }
.menu-toggle { display: none; justify-self: end; width: 2.8rem; height: 2.8rem; padding: 0; border: 1px solid rgba(255,255,255,.42); background: rgba(4,9,17,.08); align-items: center; justify-content: center; flex-direction: column; gap: .4rem; cursor: pointer; }
.menu-toggle span { width: 1.15rem; height: 1px; background: currentColor; transition: transform .25s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(.22rem) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-.22rem) rotate(-45deg); }
.site-header.scrolled .menu-toggle { border-color: var(--line); }
body.menu-open .site-header { color: var(--ink); background: var(--white); box-shadow: 0 1px 0 rgba(12,17,27,.09); }
body.menu-open .menu-toggle { border-color: var(--line); background: transparent; }
.mobile-menu { position: fixed; inset: 0; z-index: 1; padding: 8rem var(--gutter) 2.5rem; color: var(--white); background: var(--ink); overflow-y: auto; }
.mobile-menu nav { display: grid; border-top: 1px solid rgba(255,255,255,.18); }
.mobile-menu nav a { min-height: 5.5rem; display: flex; align-items: center; gap: 1.2rem; border-bottom: 1px solid rgba(255,255,255,.18); font-size: clamp(1.55rem, 6vw, 2.5rem); font-weight: 430; letter-spacing: -.035em; }
.mobile-menu nav span { color: var(--blue-bright); font-size: .66rem; font-weight: 650; letter-spacing: .1em; }
.mobile-menu-contact { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 2.4rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem; color: rgba(255,255,255,.62); font-size: .76rem; }

.hero { position: relative; min-height: max(47rem, 100svh); display: grid; color: var(--white); overflow: hidden; background: #080d16; }
.hero-media { position: absolute; inset: 0; background: url("/assets/hero-robotik-paletleme.jpg") 62% 50% / cover no-repeat; transform: scale(1.015); animation: hero-in 1.5s cubic-bezier(.2,.65,.2,1) both; }
@keyframes hero-in { from { opacity: .15; transform: scale(1.06); } to { opacity: 1; transform: scale(1.015); } }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,10,20,.96) 0%, rgba(5,10,20,.86) 35%, rgba(5,10,20,.48) 67%, rgba(5,10,20,.22) 100%), linear-gradient(0deg, rgba(4,8,14,.9) 0%, transparent 48%, rgba(3,7,13,.38) 100%); }
.hero-grid, .system-stage-grid { position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.24) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.24) 1px, transparent 1px); background-size: 4.5rem 4.5rem; mask-image: linear-gradient(90deg, black, transparent 68%); }
.hero-content { position: relative; z-index: 1; min-height: max(47rem, 100svh); padding-top: 11rem; padding-bottom: 10.5rem; display: flex; justify-content: center; flex-direction: column; }
.hero-eyebrow { color: rgba(255,255,255,.68); }
.hero h1 { max-width: 100%; margin: 1.2rem 0 1.45rem; font-size: clamp(4rem, 7.1vw, 8.4rem); font-weight: 500; line-height: .91; letter-spacing: -.045em; white-space: nowrap; }
.hero h1 span { color: rgba(255,255,255,.55); }
.hero-lead { max-width: 42rem; margin: 0; color: rgba(255,255,255,.72); font-size: clamp(.98rem, 1.22vw, 1.16rem); line-height: 1.65; }
.hero-actions { margin-top: 2rem; display: flex; align-items: center; gap: 1.75rem; }
.hero-foot { position: absolute; z-index: 2; inset: auto 0 0; min-height: 6rem; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.22); }
.hero-proof { display: grid; grid-template-columns: auto auto; gap: .65rem; align-items: baseline; }
.hero-proof strong { font-size: .76rem; font-weight: 620; }
.hero-proof span { color: rgba(255,255,255,.47); font-size: .72rem; }
.video-link { display: flex; align-items: center; gap: .75rem; color: rgba(255,255,255,.76); font-size: .72rem; font-weight: 570; }
.play-dot { width: 2.1rem; height: 2.1rem; display: grid; place-items: center; color: var(--white); background: var(--blue); border-radius: 50%; font-size: .55rem; }

.capability-ribbon { color: var(--white); background: var(--blue); overflow: hidden; }
.ribbon-track { min-height: 5rem; padding-inline: var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 2rem; white-space: nowrap; }
.ribbon-track span { font-size: clamp(.74rem, 1.1vw, .9rem); font-weight: 650; letter-spacing: .14em; }
.ribbon-track i { width: .3rem; height: .3rem; flex: 0 0 auto; background: rgba(255,255,255,.55); border-radius: 50%; }

.opening { background: var(--paper); }
.opening-head { padding-bottom: clamp(4rem, 7vw, 7rem); }
.opening h2, .systems h2, .flow h2, .industries h2, .engineering h2, .faq h2 { margin: 1rem 0 0; font-size: clamp(3rem, 5.9vw, 7rem); font-weight: 500; letter-spacing: -.045em; line-height: .95; }
.opening h2 { max-width: 15ch; }
.opening h2 span, .flow h2 span { color: #9399a0; }
.opening-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(18rem, .62fr); gap: clamp(3rem, 8vw, 9rem); padding-bottom: clamp(4rem, 7vw, 7rem); align-items: start; }
.opening-lead { max-width: 29ch; margin: 0; font-size: clamp(1.55rem, 2.65vw, 3rem); font-weight: 430; letter-spacing: -.04em; line-height: 1.18; }
.opening-copy p { margin: 0 0 2rem; color: var(--muted); font-size: 1.02rem; line-height: 1.75; }
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metrics article { min-height: 12rem; padding: 1.5rem; display: flex; justify-content: space-between; flex-direction: column; border-right: 1px solid var(--line); }
.metrics article:last-child { border-right: 0; }
.metrics strong { font-size: clamp(2.8rem, 4.4vw, 5.3rem); font-weight: 390; letter-spacing: -.07em; line-height: .9; }
.metrics sup { color: var(--blue); font-size: .38em; font-weight: 580; letter-spacing: -.02em; vertical-align: super; }
.metrics span { color: var(--muted); font-size: .72rem; letter-spacing: .03em; }

.systems { color: var(--white); background: var(--ink); }
.section-head, .industries-head, .application-head { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(19rem,.55fr); gap: 4rem; align-items: end; padding-bottom: clamp(3.5rem, 6vw, 6rem); }
.section-head h2 { max-width: 12ch; }
.section-head > p, .industries-head > p { margin: 0; color: rgba(255,255,255,.55); line-height: 1.7; }
.system-explorer { min-height: 50rem; display: grid; grid-template-columns: minmax(18rem, .72fr) minmax(0, 1.6fr); border: 1px solid rgba(255,255,255,.15); }
.system-tabs { display: flex; flex-direction: column; background: #0f1622; }
.system-tabs button { position: relative; min-height: 8.2rem; padding: 1rem 1.5rem; display: grid; grid-template-columns: 2.5rem 1fr auto; align-items: center; gap: .4rem; color: rgba(255,255,255,.54); border: 0; border-bottom: 1px solid rgba(255,255,255,.13); background: transparent; text-align: left; cursor: pointer; transition: color .25s, background .25s, padding .25s; }
.system-tabs button:last-child { border-bottom: 0; }
.system-tabs button:hover, .system-tabs button[aria-selected="true"] { color: var(--white); background: var(--blue); padding-left: 1.8rem; }
.system-tabs button span { font-size: .62rem; font-weight: 650; letter-spacing: .12em; }
.system-tabs button strong { font-size: clamp(.98rem, 1.25vw, 1.2rem); font-weight: 500; letter-spacing: -.022em; }
.system-tabs button i { font-size: .95rem; font-style: normal; opacity: 0; transform: translate(-.4rem,.4rem); transition: opacity .25s, transform .25s; }
.system-tabs button:hover i, .system-tabs button[aria-selected="true"] i { opacity: 1; transform: translate(0,0); }
.system-stage { position: relative; min-width: 0; overflow: hidden; background: #111927; }
.system-stage > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; object-position: center 34%; padding: 3rem; transition: opacity .3s, transform .65s; }
.system-stage.photo > img { object-fit: cover; object-position: center; padding: 0; }
.system-stage:hover > img { transform: scale(1.015); }
.system-stage.is-switching > img { opacity: .15; transform: scale(1.03); }
.system-stage-grid { opacity: .1; mask-image: linear-gradient(0deg, transparent, black); }
.system-stage-shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,9,16,.96) 0%, rgba(5,9,16,.72) 38%, rgba(5,9,16,.12) 72%); }
.system-stage-copy { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; padding: clamp(1.6rem, 4.4vw, 4.5rem); }
.system-stage-copy .eyebrow { color: rgba(255,255,255,.53); }
.system-stage-copy h3 { max-width: 14ch; margin: .9rem 0 1rem; font-size: clamp(2.45rem, 4.5vw, 5.2rem); font-weight: 470; line-height: .94; letter-spacing: -.044em; }
.system-stage-copy > p:not(.eyebrow) { max-width: 44rem; margin: 0; color: rgba(255,255,255,.66); }
.system-stage-copy ul { margin: 1.4rem 0 1.6rem; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; }
.system-stage-copy li { padding: .42rem .68rem; border: 1px solid rgba(255,255,255,.27); font-size: .67rem; letter-spacing: .03em; }

.flow { position: relative; overflow: hidden; background: var(--soft); }
.flow::before { content: ""; position: absolute; width: min(48vw, 50rem); aspect-ratio: 1; right: -16vw; top: -16vw; border: 1px solid rgba(36,68,227,.18); border-radius: 50%; }
.flow-layout { display: grid; grid-template-columns: minmax(19rem,.72fr) minmax(0,1.45fr); align-items: center; gap: clamp(3rem, 6vw, 7rem); }
.flow h2 { max-width: 9ch; }
.flow-copy > p:not(.eyebrow) { max-width: 31rem; margin: 2rem 0 2.5rem; color: var(--muted); line-height: 1.75; }
.flow-steps { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.flow-steps span { padding: 1rem .8rem 1rem 0; display: flex; align-items: center; gap: .85rem; border-bottom: 1px solid var(--line); font-size: .8rem; font-weight: 560; }
.flow-steps span:nth-child(odd) { border-right: 1px solid var(--line); }
.flow-steps span:nth-child(even) { padding-left: 1rem; }
.flow-steps b { color: var(--blue); font-size: .6rem; letter-spacing: .08em; }
.flow-visual { position: relative; margin: 0; min-height: 40rem; display: grid; align-items: center; }
.flow-visual img { position: relative; z-index: 1; width: 112%; max-width: none; margin-left: -6%; filter: drop-shadow(0 35px 32px rgba(10,18,34,.18)); }
.flow-orbit { position: absolute; inset: 5% 5% 10%; border: 1px solid rgba(36,68,227,.21); border-radius: 50%; }
.flow-orbit::before, .flow-orbit::after { content: ""; position: absolute; border: 1px solid rgba(36,68,227,.15); border-radius: 50%; }
.flow-orbit::before { inset: 12%; }
.flow-orbit::after { inset: 27%; }
.flow-visual figcaption { position: absolute; right: 0; bottom: 0; color: var(--muted); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; }

.industries { background: var(--paper); }
.industries-head h2 { max-width: none; white-space: nowrap; }
.industries-head > p { color: var(--muted); }
.industry-list { border-top: 1px solid var(--line); }
.industry-list a { min-height: 8.1rem; display: grid; grid-template-columns: clamp(3rem,7vw,7rem) minmax(13rem,1fr) minmax(10rem,.55fr) auto; align-items: center; gap: 1.5rem; border-bottom: 1px solid var(--line); transition: color .25s, padding .25s, background .25s; }
.industry-list a:hover { padding-inline: 1.1rem; color: var(--white); background: var(--blue); }
.industry-list span { color: var(--blue); font-size: .65rem; font-weight: 650; letter-spacing: .1em; }
.industry-list a:hover span { color: rgba(255,255,255,.7); }
.industry-list strong { font-size: clamp(1.65rem, 3vw, 3.4rem); font-weight: 420; letter-spacing: -.05em; }
.industry-list small { color: var(--muted); font-size: .74rem; }
.industry-list a:hover small { color: rgba(255,255,255,.7); }
.industry-list i { width: 3rem; height: 3rem; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-style: normal; }

.applications { color: var(--white); background: var(--graphite); }
.application-head h2 { margin: 1rem 0 0; font-size: clamp(3rem,5vw,6rem); font-weight: 420; letter-spacing: -.06em; line-height: .94; }
.application-head .line-link { justify-self: end; }
.application-grid { display: grid; grid-template-columns: 1.2fr .8fr; grid-template-rows: repeat(2, minmax(19rem, 27rem)); gap: 1px; background: rgba(255,255,255,.16); }
.application-card { position: relative; min-height: 0; overflow: hidden; background: #090f18; }
.application-card-wide { grid-row: 1 / span 2; }
.application-card img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.7) contrast(1.04); transition: transform .75s, filter .4s; }
.application-card:not(.application-card-wide) img { object-fit: contain; padding: 2.5rem; }
.application-card:hover img { transform: scale(1.02); filter: saturate(1) contrast(1.02); }
.application-shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,8,14,.94), rgba(5,8,14,.04) 70%); }
.application-copy { position: absolute; z-index: 1; left: 0; right: 0; bottom: 0; padding: clamp(1.25rem,3vw,2.7rem); display: grid; }
.application-copy small { margin-bottom: .75rem; color: rgba(255,255,255,.54); font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; }
.application-copy strong { font-size: clamp(1.4rem,2.2vw,2.55rem); font-weight: 440; line-height: 1.1; letter-spacing: -.04em; }
.application-copy em { margin-top: 1.2rem; color: rgba(255,255,255,.72); font-size: .7rem; font-style: normal; }
.play-circle { position: absolute; z-index: 2; top: 1.5rem; right: 1.5rem; width: 3rem; height: 3rem; display: grid; place-items: center; color: var(--white); background: var(--blue); border-radius: 50%; font-size: .7rem; transition: transform .3s; }
.application-card:hover .play-circle { transform: scale(1.1); }

.engineering { background: var(--paper); }
.engineering-grid { display: grid; grid-template-columns: minmax(18rem,.75fr) minmax(0,1.15fr); gap: clamp(4rem,9vw,10rem); align-items: start; }
.engineering-sticky { position: sticky; top: 9rem; }
.engineering h2 { max-width: 8ch; }
.engineering-sticky > p:last-child { max-width: 27rem; margin: 2rem 0 0; color: var(--muted); }
.engineering-steps { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.engineering-steps li { min-height: 9.25rem; padding: 1.4rem 0; display: grid; grid-template-columns: 4.5rem 1fr; align-items: start; border-bottom: 1px solid var(--line); }
.engineering-steps li > span { padding-top: .28rem; color: var(--blue); font-size: .65rem; font-weight: 650; letter-spacing: .1em; }
.engineering-steps h3 { margin: 0 0 .75rem; font-size: clamp(1.5rem,2.35vw,2.7rem); font-weight: 430; letter-spacing: -.045em; }
.engineering-steps p { max-width: 42rem; margin: 0; color: var(--muted); }

.about { position: relative; min-height: 56rem; padding-block: clamp(8rem,13vw,14rem); display: flex; align-items: center; color: var(--white); overflow: hidden; background: #07101d; }
.about-media, .about-media img { position: absolute; inset: 0; width: 100%; height: 100%; }
.about-media img { object-fit: cover; object-position: center; filter: saturate(.75); }
.about-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,9,17,.96) 0%, rgba(4,9,17,.83) 46%, rgba(4,9,17,.34) 100%), linear-gradient(0deg, rgba(4,9,17,.75), transparent 60%); }
.about-inner { position: relative; z-index: 1; }
.about h2 { max-width: 12ch; margin: 1.1rem 0 1.6rem; font-size: clamp(3.2rem,6.3vw,7.4rem); font-weight: 460; letter-spacing: -.048em; line-height: .94; }
.about h2 span { color: rgba(255,255,255,.52); }
.about-inner > p:not(.eyebrow) { max-width: 45rem; margin: 0; color: rgba(255,255,255,.68); font-size: 1.02rem; line-height: 1.75; }
.quality-row { margin-top: clamp(4rem,8vw,8rem); display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.22); }
.quality-row span { min-height: 5.8rem; padding: 1rem; display: grid; place-items: center; border-right: 1px solid rgba(255,255,255,.22); color: rgba(255,255,255,.65); font-size: .68rem; letter-spacing: .06em; text-align: center; }
.quality-row span:last-child { border-right: 0; }

.faq { background: var(--soft); }
.faq-grid { display: grid; grid-template-columns: minmax(18rem,.72fr) minmax(0,1.2fr); gap: clamp(4rem,8vw,9rem); }
.faq h2 { max-width: 10ch; font-size: clamp(2.9rem,5vw,5.9rem); }
.faq-head > p:last-child { max-width: 25rem; margin: 2rem 0 0; color: var(--muted); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 6.3rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; cursor: pointer; list-style: none; font-size: clamp(1rem,1.4vw,1.25rem); font-weight: 540; letter-spacing: -.025em; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: relative; width: 1.2rem; height: 1.2rem; flex: 0 0 auto; }
.faq-list summary span::before, .faq-list summary span::after { content: ""; position: absolute; top: 50%; left: 0; width: 100%; height: 1px; background: currentColor; transition: transform .25s; }
.faq-list summary span::after { transform: rotate(90deg); }
.faq-list details[open] summary span::after { transform: rotate(0); }
.faq-list details p { max-width: 47rem; margin: -1rem 3rem 2rem 0; color: var(--muted); line-height: 1.7; }

.contact { position: relative; min-height: 56rem; padding-block: clamp(8rem,12vw,13rem); display: flex; align-items: center; color: var(--white); overflow: hidden; background: #08101c; }
.contact-media { position: absolute; inset: 0; background: url("/assets/cozum-robotik-paletleme.jpg") center 52% / cover no-repeat; filter: saturate(.7); transform: scale(1.01); }
.contact-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,9,17,.97) 0%, rgba(4,9,17,.83) 48%, rgba(4,9,17,.38) 100%), linear-gradient(0deg, rgba(4,9,17,.75), transparent 58%); }
.contact-inner { position: relative; z-index: 1; }
.contact h2 { max-width: 13ch; margin: 1.2rem 0 1.5rem; font-size: clamp(3rem,6vw,7rem); font-weight: 460; letter-spacing: -.048em; line-height: .94; }
.contact-lead { max-width: 42rem; margin: 0; color: rgba(255,255,255,.66); font-size: 1.02rem; line-height: 1.7; }
.contact-actions { margin-top: 2rem; display: flex; gap: .75rem; }
.contact-details { margin-top: clamp(4rem,8vw,8rem); max-width: 76rem; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,.22); }
.contact-details > * { padding: 1.4rem 1.2rem 0 0; display: grid; align-content: start; gap: .35rem; }
.contact-details small { color: rgba(255,255,255,.45); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; }
.contact-details strong { font-size: .82rem; font-weight: 530; }

.site-footer { padding: 4.5rem 0 1.5rem; color: var(--white); background: var(--ink); }
.footer-top { display: flex; justify-content: space-between; gap: 5rem; padding-bottom: 4rem; }
.footer-logo { width: 16.5rem; padding: .75rem .85rem; display: block; background: var(--white); }
.footer-logo img { width: 100%; height: auto; }
.footer-brand p { margin: 1rem 0 0; color: rgba(255,255,255,.42); font-size: .74rem; }
.footer-links { display: grid; grid-template-columns: repeat(2,minmax(12rem,1fr)); gap: clamp(3rem,7vw,7rem); }
.footer-links > div { display: grid; align-content: start; gap: .55rem; }
.footer-links small { margin-bottom: .6rem; color: rgba(255,255,255,.36); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; }
.footer-links a { color: rgba(255,255,255,.72); font-size: .8rem; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { padding-top: 1.4rem; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.36); font-size: .66rem; }
.floating-quote { position: fixed; z-index: 80; right: 1.2rem; bottom: 1.2rem; min-height: 3.2rem; padding: .55rem .58rem .55rem 1rem; display: flex; align-items: center; gap: .9rem; color: var(--white); background: var(--blue); box-shadow: 0 15px 38px rgba(0,0,0,.22); opacity: 0; pointer-events: none; transform: translateY(1rem); font-size: .72rem; font-weight: 650; letter-spacing: .03em; transition: opacity .25s, transform .25s, background .25s; }
.show-floating .floating-quote { opacity: 1; pointer-events: auto; transform: translateY(0); }
.floating-quote:hover { background: var(--blue-bright); }
.floating-quote svg { width: 2rem; height: 2rem; padding: .34rem; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.4; border: 1px solid rgba(255,255,255,.42); border-radius: 50%; }

.reveal { opacity: 0; transform: translateY(1.3rem); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .09s; }
.reveal-delay-2 { transition-delay: .18s; }
.reveal-delay-3 { transition-delay: .27s; }

@media (max-width: 1160px) {
  .desktop-nav { gap: 1.25rem; }
  .desktop-nav a { font-size: .74rem; }
  .header-inner { gap: 1.5rem; }
  .brand { width: 12.6rem; }
}

@media (max-width: 1020px) {
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .header-inner { height: 5.2rem; grid-template-columns: 1fr auto; }
  .brand { width: 12.6rem; }
  .site-header.scrolled .header-inner { height: 4.7rem; }
  .mobile-menu { top: 5.2rem; padding-top: 1.5rem; }
  .site-header.scrolled .mobile-menu { top: 4.7rem; }
  .system-explorer { grid-template-columns: 17rem 1fr; }
  .system-tabs button { padding-inline: 1rem; }
  .metrics { grid-template-columns: repeat(2,1fr); }
  .metrics article:nth-child(2) { border-right: 0; }
  .metrics article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .flow-layout { grid-template-columns: 1fr; }
  .flow-copy { max-width: 45rem; }
  .flow-visual { min-height: 33rem; }
  .industries-head h2 { font-size: clamp(2rem,4.5vw,3rem); }
  .footer-top { flex-direction: column; gap: 3rem; }
  .footer-links { width: 100%; grid-template-columns: repeat(2,minmax(0,1fr)); gap: clamp(2rem,7vw,4rem); }
  .quality-row { grid-template-columns: repeat(3,1fr); }
  .quality-row span:nth-child(3) { border-right: 0; }
  .quality-row span:nth-child(-n+3) { border-bottom: 1px solid rgba(255,255,255,.22); }
  .contact-details { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 740px) {
  :root { --gutter: 1.25rem; --section-space: 5.6rem; }
  .header-inner { height: 4.8rem; grid-template-columns: minmax(0, 1fr) auto; gap: .85rem; }
  .brand { width: 11.5rem; max-width: 100%; min-width: 0; }
  .site-header.scrolled .header-inner { height: 4.5rem; }
  .site-header.scrolled .brand { width: 10.8rem; }
  .menu-toggle { width: 2.55rem; height: 2.55rem; }
  .mobile-menu { top: 4.8rem; padding-top: 1.1rem; }
  .site-header.scrolled .mobile-menu { top: 4.5rem; }
  .mobile-menu nav a { min-height: 4.8rem; }
  .mobile-menu-contact { position: static; margin-top: 2rem; display: grid; justify-content: start; }
  .hero { min-height: 49rem; }
  .hero-media { background-position: 57% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(4,9,17,.94) 0%, rgba(4,9,17,.76) 67%, rgba(4,9,17,.47) 100%), linear-gradient(0deg, rgba(4,9,17,.92) 0%, transparent 48%, rgba(4,9,17,.45) 100%); }
  .hero-grid { background-size: 3.5rem 3.5rem; }
  .hero-content { min-height: 49rem; padding-top: 8.5rem; padding-bottom: 8.7rem; }
  .hero-content { min-width: 0; max-width: 100%; }
  .hero-eyebrow { font-size: .61rem; letter-spacing: .12em; }
  .hero h1 { max-width: 100%; margin-top: 1rem; font-size: clamp(1.2rem,8.5vw,4.15rem); line-height: .91; }
  .hero-lead { max-width: 33rem; font-size: .94rem; }
  .hero-actions { width: 100%; flex-direction: column; align-items: stretch; gap: .6rem; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { width: max-content; }
  .hero-foot { min-height: 5rem; }
  .hero-proof span { display: none; }
  .video-link { font-size: 0; }
  html[lang="tr"] .video-link::after { content: "İzleyin ↗"; font-size: .7rem; }
  html[lang="en"] .video-link::after { content: "Watch ↗"; font-size: .7rem; }
  .video-link > span:last-child { display: none; }
  .ribbon-track { min-height: 4.3rem; width: max-content; justify-content: flex-start; animation: ribbon 22s linear infinite alternate; }
  @keyframes ribbon { to { transform: translateX(calc(-100% + 100vw - 2.5rem)); } }
  .opening h2, .systems h2, .flow h2, .industries h2, .engineering h2 { font-size: clamp(2.75rem,12vw,4.25rem); }
  .industries-head h2 { font-size: clamp(1.25rem,8vw,3.75rem); }
  .opening-head { padding-bottom: 3.5rem; }
  .opening-grid, .section-head, .industries-head, .application-head { grid-template-columns: 1fr; gap: 2rem; }
  .opening-lead { font-size: 1.55rem; }
  .metrics { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .metrics article { min-width: 0; min-height: 9.5rem; padding: .85rem; }
  .metrics strong { font-size: clamp(2rem,10.5vw,2.8rem); }
  .system-explorer { min-height: 0; display: flex; flex-direction: column; border: 0; }
  .system-tabs { order: 2; }
  .system-tabs button { min-height: 5rem; flex: none; border-left: 1px solid rgba(255,255,255,.15); border-right: 1px solid rgba(255,255,255,.15); }
  .system-stage { order: 1; min-height: 37rem; margin-bottom: 1px; }
  .system-stage > img { padding: 1rem; object-position: center 23%; }
  .system-stage.photo > img { padding: 0; }
  .system-stage-copy { padding: 1.35rem; }
  .system-stage-copy h3 { font-size: 2.65rem; }
  .system-stage-copy .button { width: 100%; }
  .flow-steps { grid-template-columns: 1fr; }
  .flow-steps span, .flow-steps span:nth-child(even) { padding-left: 0; border-right: 0; }
  .flow-visual { min-height: 23rem; }
  .flow-visual figcaption { max-width: 100%; text-align: right; }
  .flow-visual img { width: 120%; margin-left: -10%; }
  .industry-list a { min-height: 6.8rem; grid-template-columns: 2.4rem 1fr auto; gap: .7rem; }
  .industry-list small { display: none; }
  .industry-list strong { font-size: 1.65rem; }
  .industry-list i { width: 2.45rem; height: 2.45rem; }
  .application-head .line-link { justify-self: start; }
  .application-grid { display: grid; grid-template-columns: 1fr; grid-template-rows: repeat(3, minmax(24rem, 68vw)); }
  .application-card-wide { grid-row: auto; }
  .application-card:not(.application-card-wide) img { padding: 1.25rem; }
  .engineering-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .engineering-sticky { position: static; }
  .engineering-steps li { min-height: 8rem; grid-template-columns: 3.2rem 1fr; }
  .about { min-height: 54rem; }
  .about-media img { object-position: 62% center; }
  .about h2 { font-size: clamp(3.1rem,13vw,5rem); }
  .quality-row { grid-template-columns: repeat(2,1fr); }
  .quality-row span, .quality-row span:nth-child(3) { min-height: 4.6rem; border-right: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.22); }
  .quality-row span:nth-child(even) { border-right: 0; }
  .quality-row span:nth-last-child(-n+2) { border-bottom: 0; }
  .faq-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .faq h2 { font-size: clamp(2.8rem,11.5vw,4.3rem); }
  .faq-list summary { min-height: 5.7rem; }
  .contact { min-height: 56rem; }
  .contact-media { background-position: 58% center; }
  .contact h2 { font-size: clamp(3rem,13.2vw,5rem); }
  .contact-actions { flex-direction: column; }
  .contact-actions .button { width: 100%; }
  .contact-details { grid-template-columns: 1fr; }
  .contact-details > * { padding-block: 1rem; border-bottom: 1px solid rgba(255,255,255,.16); }
  .footer-top { flex-direction: column; }
  .footer-links { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 2rem; }
  .footer-links a { overflow-wrap: anywhere; }
  .footer-logo { width: 14rem; }
  .footer-bottom { flex-direction: column; gap: .35rem; }
  .floating-quote { width: 3.3rem; height: 3.3rem; padding: .58rem; border-radius: 50%; }
  .floating-quote span { display: none; }
  .floating-quote svg { width: 100%; height: 100%; padding: .2rem; border: 0; }
}

@media (max-width: 280px) {
  .opening h2, .systems h2, .flow h2, .engineering h2 { font-size: 2.35rem; }
  .system-stage-copy h3 { font-size: 2.15rem; }
  .about h2 { font-size: 2.4rem; }
  .footer-logo { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (min-width: 1560px) {
  :root { --gutter: max(6rem, calc((100vw - 1500px) / 2 + 4.5rem)); }
}