@charset "UTF-8";

:root {
  --black: #06070a;
  --black-soft: #0c0f14;
  --steel: #d6dde3;
  --steel-dark: #78838e;
  --red: #df211e;
  --red-hot: #ff4a42;
  --cyan: #38c8e8;
  --line: rgba(197, 216, 228, .17);
  --sans: "Arial Narrow", "Roboto Condensed", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  --display: Impact, Haettenschweiler, "Arial Narrow Bold", "Yu Gothic", sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--black); }
body { margin: 0; overflow-x: hidden; color: var(--steel); background: var(--black); font-family: var(--sans); line-height: 1.75; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { color: inherit; font: inherit; }
::selection { color: #fff; background: var(--red); }
.skip-link { position: fixed; top: -5rem; left: 1rem; z-index: 200; padding: .7rem 1rem; color: #06070a; background: #fff; }
.skip-link:focus { top: 1rem; }

.screen-noise { position: fixed; inset: 0; z-index: 100; pointer-events: none; opacity: .12; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitchTiles'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E"); mix-blend-mode: soft-light; }
.scanlines { position: fixed; inset: 0; z-index: 99; pointer-events: none; opacity: .035; background: repeating-linear-gradient(0deg, #fff 0, #fff 1px, transparent 1px, transparent 4px); }
.section-shell { width: min(1240px, calc(100% - 3rem)); margin-inline: auto; }
.section-code { margin: 0; color: var(--red-hot); font-size: .6rem; font-weight: 900; letter-spacing: .26em; }
.section-title { margin: 0; font-family: var(--display); font-size: clamp(3.4rem, 7vw, 7rem); font-weight: 900; line-height: .93; letter-spacing: .01em; text-transform: uppercase; }
.section-title strong { color: transparent; font-weight: inherit; -webkit-text-stroke: 1px rgba(214,221,227,.45); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 80; display: flex; align-items: center; justify-content: space-between; padding: 1.45rem clamp(1.25rem, 4vw, 4rem); border-bottom: 1px solid transparent; transition: padding .35s ease, background .35s ease, border-color .35s ease; }
.site-header.is-scrolled { padding-top: .7rem; padding-bottom: .7rem; border-color: var(--line); background: rgba(6,7,10,.92); backdrop-filter: blur(18px); }
.brand { position: relative; z-index: 3; width: clamp(8rem, 12vw, 11rem); }
.global-nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.5rem); }
.global-nav a { position: relative; font-size: .59rem; font-weight: 900; letter-spacing: .15em; }
.global-nav a::before { content: ""; position: absolute; left: 0; bottom: -.55rem; width: 0; height: 2px; background: var(--red); transition: width .3s var(--ease); }
.global-nav a:hover::before, .global-nav a:focus-visible::before { width: 100%; }
.menu-button { display: none; }

.hero { position: relative; isolation: isolate; min-height: 100svh; overflow: hidden; background: #080a0e; }
.hero-bg { position: absolute; inset: 0; z-index: -5; background: url("images/iron-stage-development-visual.webp") center / cover no-repeat; filter: saturate(.62) contrast(1.12) brightness(.48); transform: scale(1.04); animation: bg-drift 16s ease-in-out infinite alternate; }
@keyframes bg-drift { to { transform: scale(1.075) translateY(-.6%); } }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -4; background: radial-gradient(circle at 68% 50%, transparent 0 14%, rgba(4,5,8,.2) 30%, rgba(4,5,8,.87) 72%), linear-gradient(90deg, rgba(5,6,9,.92) 0 36%, rgba(5,6,9,.25) 70%); }
.hero::after { content: ""; position: absolute; inset: 1.2rem; z-index: 4; border: 1px solid rgba(210,229,239,.15); pointer-events: none; clip-path: polygon(0 0, 32% 0, 32% 1px, 100% 1px, 100% 100%, 64% 100%, 64% calc(100% - 1px), 0 calc(100% - 1px)); }
.hero-grid { position: absolute; inset: 0; z-index: -3; opacity: .14; background-image: linear-gradient(rgba(56,200,232,.32) 1px, transparent 1px), linear-gradient(90deg, rgba(56,200,232,.32) 1px, transparent 1px); background-size: 5rem 5rem; mask-image: radial-gradient(circle at 68% 50%, #000, transparent 45%); }
.hero-sight { position: absolute; left: 68%; top: 50%; z-index: -1; width: min(43vw, 34rem); aspect-ratio: 1; border: 1px solid rgba(56,200,232,.38); border-radius: 50%; transform: translate(-50%, -50%); animation: sight-turn 20s linear infinite; }
.hero-sight::before, .hero-sight::after, .hero-sight i::before, .hero-sight i::after { content: ""; position: absolute; background: var(--cyan); opacity: .55; }
.hero-sight::before { left: 50%; top: -1rem; width: 1px; height: 2rem; }
.hero-sight::after { left: 50%; bottom: -1rem; width: 1px; height: 2rem; }
.hero-sight i::before { top: 50%; left: -1rem; width: 2rem; height: 1px; }
.hero-sight i::after { top: 50%; right: -1rem; width: 2rem; height: 1px; }
@keyframes sight-turn { to { transform: translate(-50%, -50%) rotate(360deg); } }
.hero-fighter { position: absolute; left: 68%; top: 50%; z-index: 1; width: min(36vw, 33rem); filter: drop-shadow(0 3rem 2.5rem rgba(0,0,0,.88)); transform: translate(-50%, -50%) rotate(-3deg); animation: ship-hover 5s ease-in-out infinite; }
@keyframes ship-hover { 50% { transform: translate(-50%, -53%) rotate(-1deg); } }
.hero-copy { position: relative; z-index: 2; width: min(51rem, 56vw); margin-left: clamp(1.5rem, 6vw, 7rem); padding: 9rem 0 7rem; }
.system-line { display: flex; align-items: center; gap: .7rem; margin: 0 0 1.5rem; color: #9aa5af; font-size: .6rem; font-weight: 900; letter-spacing: .24em; }
.system-line span { width: .5rem; height: .5rem; border-radius: 50%; background: var(--red); box-shadow: 0 0 1rem var(--red-hot); animation: blink 1.2s steps(2) infinite; }
@keyframes blink { 50% { opacity: .25; } }
.hero-logo { width: min(100%, 45rem); margin: 0; }
.hero-logo img { filter: drop-shadow(0 1.5rem 2rem rgba(0,0,0,.85)); }
.hero-catch { margin: 2.3rem 0 0; color: #fff; font-size: clamp(1.8rem, 3.5vw, 3.8rem); font-weight: 900; line-height: 1.25; letter-spacing: .07em; text-shadow: .06em .06em 0 rgba(213,28,25,.72); }
.hero-data { display: flex; gap: 1.5rem; margin-top: 2.4rem; color: #84909d; font-size: .51rem; font-weight: 900; letter-spacing: .13em; }
.hero-data p { margin: 0; }
.development-tag { position: absolute; right: 2.5rem; bottom: 2rem; margin: 0; color: rgba(219,228,234,.58); font-size: .47rem; font-weight: 900; letter-spacing: .17em; writing-mode: vertical-rl; }
.scroll-cue { position: absolute; left: 50%; bottom: 1.6rem; width: 1.5rem; height: 3rem; border: 1px solid rgba(255,255,255,.24); border-radius: 2rem; transform: translateX(-50%); }
.scroll-cue span { position: absolute; left: 50%; top: .5rem; width: 2px; height: .5rem; background: var(--red); transform: translateX(-50%); animation: scroll-dot 1.8s ease infinite; }
@keyframes scroll-dot { 65% { transform: translate(-50%, 1.15rem); opacity: .2; } }

.mission { padding: clamp(8rem, 14vw, 14rem) 0 0; overflow: hidden; background: #090b0f; }
.mission-grid { display: grid; grid-template-columns: .35fr 1.65fr; gap: clamp(2rem, 6vw, 7rem); }
.mission-title { margin: 0; font-family: var(--display); font-size: clamp(4rem, 9vw, 9rem); font-weight: 900; line-height: .88; letter-spacing: -.01em; text-transform: uppercase; }
.mission-title strong { color: var(--red-hot); font-weight: inherit; }
.mission-copy { max-width: 48rem; margin: 3rem 0 0 14%; padding-left: 2rem; border-left: 2px solid var(--red); color: #909aa5; font-size: .9rem; }
.keywords { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(6rem, 10vw, 10rem); border-top: 1px solid var(--line); }
.keywords div { position: relative; min-height: 18rem; padding: 2rem clamp(1.5rem, 4vw, 4rem); overflow: hidden; border-right: 1px solid var(--line); background: linear-gradient(145deg, rgba(255,255,255,.018), transparent); }
.keywords div:last-child { border-right: 0; }
.keywords span { color: var(--red-hot); font-size: .55rem; font-weight: 900; }
.keywords strong { display: block; margin-top: 4.8rem; color: #e7edf1; font-family: var(--display); font-size: clamp(2.8rem, 5vw, 5rem); letter-spacing: .03em; }
.keywords small { position: absolute; right: 2rem; bottom: 1.4rem; color: #4f5964; font-weight: 900; letter-spacing: .3em; }

.development { display: grid; grid-template-columns: 1.25fr .75fr; min-height: 48rem; background: #0d1015; }
.development-image { position: relative; overflow: hidden; }
.development-image > img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.08); }
.development-image::after { content: ""; position: absolute; inset: 0; box-shadow: inset -8rem 0 10rem rgba(10,12,16,.66); pointer-events: none; }
.development-image p { position: absolute; left: 1.4rem; bottom: 1rem; z-index: 2; margin: 0; color: rgba(255,255,255,.7); font-size: .46rem; font-weight: 900; letter-spacing: .16em; text-shadow: 0 2px 4px #000; }
.corner { position: absolute; z-index: 2; width: 4rem; height: 4rem; border-color: var(--cyan); opacity: .65; }
.corner-a { top: 1.5rem; left: 1.5rem; border-top: 2px solid; border-left: 2px solid; }
.corner-b { right: 1.5rem; bottom: 1.5rem; border-right: 2px solid; border-bottom: 2px solid; }
.development-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(3rem, 6vw, 7rem); }
.development-copy h2 { margin: 2rem 0 0; font-family: var(--display); font-size: clamp(3rem, 5.8vw, 6rem); line-height: .95; text-transform: uppercase; }
.development-copy h2 strong { color: transparent; font-weight: inherit; -webkit-text-stroke: 1px rgba(214,221,227,.5); }
.development-copy > p:not(.section-code) { margin: 2.2rem 0 0; color: #909aa5; font-size: .84rem; }
.development-copy small { margin-top: 1.5rem; color: #66717c; font-size: .64rem; }

.machines { padding: clamp(8rem, 14vw, 14rem) 0; background: #06070a; }
.machines-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(3rem, 8vw, 8rem); align-items: end; }
.machines-heading .section-code { margin-bottom: 2rem; }
.machines-lead { margin: 0 0 .5rem; color: #89949f; font-size: .86rem; }
.machine-grid { display: grid; grid-template-columns: 1fr .62fr 1.12fr; gap: .8rem; margin-top: 5rem; }
.machine-card { min-width: 0; border: 1px solid var(--line); background: #0b0e13; }
.machine-image { position: relative; display: grid; height: 34rem; place-items: center; overflow: hidden; background-image: linear-gradient(rgba(56,200,232,.075) 1px, transparent 1px), linear-gradient(90deg, rgba(56,200,232,.075) 1px, transparent 1px); background-size: 2.5rem 2.5rem; }
.machine-image::after { content: "+"; position: absolute; top: 1rem; right: 1rem; color: var(--cyan); font-size: 1rem; }
.machine-image img { width: 72%; max-height: 80%; object-fit: contain; filter: drop-shadow(0 2rem 1.5rem rgba(0,0,0,.8)); transition: transform .8s var(--ease); }
.machine-card:hover .machine-image img { transform: scale(1.04) rotate(1deg); }
.pod-card .machine-image img { width: 80%; }
.boss-card .machine-image img { width: 86%; }
.machine-caption { padding: 1.4rem; border-top: 1px solid var(--line); }
.machine-caption span { color: var(--red-hot); font-size: .48rem; font-weight: 900; letter-spacing: .16em; }
.machine-caption h3 { margin: .55rem 0 .2rem; color: #edf1f4; font-family: var(--display); font-size: 1.55rem; letter-spacing: .06em; }
.machine-caption p { margin: 0; color: #59636e; font-size: .46rem; font-weight: 900; letter-spacing: .12em; }

.status { position: relative; isolation: isolate; overflow: hidden; padding: clamp(9rem, 15vw, 15rem) 0; background: linear-gradient(135deg, #11151d, #07080b 65%); }
.status::before { content: ""; position: absolute; inset: 2rem; z-index: -1; border: 1px solid var(--line); }
.status-inner { position: relative; z-index: 2; }
.status-radar { position: absolute; right: -12vw; top: 50%; z-index: -1; width: min(62vw, 58rem); aspect-ratio: 1; border: 1px solid rgba(56,200,232,.13); border-radius: 50%; transform: translateY(-50%); }
.status-radar i { position: absolute; inset: 15%; border: 1px solid rgba(56,200,232,.1); border-radius: 50%; }
.status-radar i:nth-child(2) { inset: 31%; }
.status-radar i:nth-child(3) { inset: 49%; background: var(--red); box-shadow: 0 0 3rem var(--red); }
.live-state { display: flex; align-items: center; gap: .8rem; margin: 2rem 0 1.5rem; color: #a1abb5; font-size: .58rem; font-weight: 900; letter-spacing: .2em; }
.live-state i { width: .48rem; height: .48rem; border-radius: 50%; background: var(--red); box-shadow: 0 0 1rem var(--red-hot); }
.status-copy { max-width: 38rem; margin: 2.5rem 0 0; color: #8a949e; font-size: .86rem; }
.status-actions { display: flex; gap: .8rem; margin-top: 2.6rem; }
.button { display: inline-flex; min-height: 3.5rem; align-items: center; justify-content: center; padding: 0 1.5rem; border: 1px solid #46515e; font-size: .61rem; font-weight: 900; letter-spacing: .14em; transition: transform .3s var(--ease), background .3s ease, border-color .3s ease; }
.button:hover, .button:focus-visible { border-color: var(--cyan); transform: translateY(-3px); }
.button-primary { border-color: var(--red); background: var(--red); }
.button-primary:hover, .button-primary:focus-visible { border-color: var(--red-hot); background: var(--red-hot); }

.site-footer { display: grid; grid-template-columns: 1fr auto auto auto; gap: 2rem; align-items: center; padding: 2rem clamp(1.25rem, 4vw, 4rem); border-top: 1px solid var(--line); color: #616b75; background: #040508; font-size: .5rem; font-weight: 900; letter-spacing: .11em; }
.footer-brand { width: 8rem; }
.site-footer p { margin: 0; }
.site-footer a:last-child:hover { color: var(--red-hot); }

.reveal { opacity: 0; transform: translateY(2rem); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1020px) {
  .menu-button { position: relative; z-index: 3; display: grid; width: 3rem; height: 3rem; place-content: center; gap: .42rem; border: 1px solid var(--line); background: rgba(6,7,10,.8); }
  .menu-button span { width: 1.15rem; height: 1px; background: #fff; transition: transform .3s ease; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(.21rem) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-.21rem) rotate(-45deg); }
  .global-nav { position: fixed; inset: 0; flex-direction: column; align-items: flex-start; justify-content: center; gap: 2rem; padding: 10vw; opacity: 0; visibility: hidden; background: rgba(5,6,9,.98); transition: opacity .35s ease, visibility .35s; }
  .global-nav.is-open { opacity: 1; visibility: visible; }
  .global-nav a { font-size: clamp(1.2rem, 4vw, 2rem); }
  .hero-copy { width: 64vw; }
  .hero-sight, .hero-fighter { left: 73%; }
  .development { grid-template-columns: 1fr; }
  .development-image { min-height: 60vw; }
  .development-copy { min-height: 36rem; }
  .machine-grid { grid-template-columns: 1fr 1fr; }
  .boss-card { grid-column: span 2; }
  .boss-card .machine-image img { width: min(58%, 32rem); }
  .site-footer { grid-template-columns: 1fr auto; }
  .site-footer p { grid-column: span 2; }
}

@media (max-width: 680px) {
  .section-shell { width: calc(100% - 2rem); }
  .site-header { padding: .8rem 1rem; }
  .brand { width: 7rem; }
  .hero { min-height: 50rem; }
  .hero::before { background: linear-gradient(0deg, rgba(5,6,9,.95) 0 24%, rgba(5,6,9,.2) 63%), radial-gradient(circle at 52% 39%, transparent, rgba(4,5,8,.7) 63%); }
  .hero-sight { left: 54%; top: 38%; width: 78vw; }
  .hero-fighter { left: 54%; top: 38%; width: 69vw; }
  .hero-copy { width: calc(100% - 2rem); margin: 0 1rem; padding: 7rem 0 4rem; display: flex; min-height: 50rem; flex-direction: column; justify-content: flex-end; }
  .system-line { font-size: .48rem; }
  .hero-logo { width: 100%; }
  .hero-catch { margin-top: 1.3rem; font-size: 1.75rem; }
  .hero-data { flex-direction: column; gap: .2rem; margin-top: 1rem; }
  .development-tag, .scroll-cue { display: none; }
  .mission { padding-top: 7rem; }
  .mission-grid { grid-template-columns: 1fr; }
  .mission-title { font-size: clamp(3.7rem, 18vw, 6rem); }
  .mission-copy { margin-left: 0; padding-left: 1rem; }
  .keywords { grid-template-columns: 1fr; }
  .keywords div { min-height: 11rem; border-right: 0; border-bottom: 1px solid var(--line); }
  .keywords strong { margin-top: 2.5rem; }
  .development-image { min-height: 29rem; }
  .development-image > img { object-position: 53% center; }
  .development-copy { min-height: auto; padding: 5rem 1rem; }
  .machines-heading { grid-template-columns: 1fr; }
  .machine-grid { grid-template-columns: 1fr; }
  .boss-card { grid-column: 1; }
  .machine-image { height: 28rem; }
  .boss-card .machine-image img { width: 88%; }
  .status::before { inset: .7rem; }
  .status-actions { flex-direction: column; }
  .site-footer { grid-template-columns: 1fr auto; gap: 1rem; }
  .site-footer p { grid-column: 1 / -1; }
}

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