:root {
    --canvas: #dbe0e1;
    --paper: #ece9df;
    --paper-light: #f8f6ef;
    --ink: #17232a;
    --blue: #159dca;
    --blue-light: #bfe4ea;
    --red: #d86c55;
    --acid: #66ccff;
    --line: 1px solid rgba(23, 35, 42, 0.72);
    --page-pad: clamp(20px, 4vw, 64px);
    --display: 'Archivo Black', 'Arial Black', sans-serif;
    --body: 'Noto Sans SC', sans-serif;
    --mono: 'Roboto Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: var(--body);
    line-height: 1.6;
    overflow-x: hidden;
}

main {
    width: 100%;
    background:
        radial-gradient(circle at 15% 20%, rgba(17, 140, 186, 0.08), transparent 28%),
        radial-gradient(circle at 88% 6%, rgba(216, 108, 85, 0.06), transparent 22%),
        var(--paper);
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    opacity: 0.22;
    pointer-events: none;
    z-index: 20;
    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='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E");
}

::selection { background: var(--acid); color: var(--ink); }

a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }

.skip-link {
    position: fixed;
    top: 8px;
    left: 8px;
    z-index: 100;
    padding: 10px 14px;
    background: var(--acid);
    border: var(--line);
    transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    min-height: 72px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: stretch;
    background: rgba(236, 233, 223, 0.94);
    border-bottom: var(--line);
    backdrop-filter: blur(10px);
    width: 100%;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    width: max-content;
    padding-left: var(--page-pad);
    text-decoration: none;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: var(--paper-light);
    background: var(--ink);
    font-family: var(--display);
    font-size: 0.9rem;
    transform: rotate(-3deg);
}

.brand-copy {
    font-family: var(--mono);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.15;
    text-transform: uppercase;
}

.brand-copy small { font-size: 0.6rem; font-weight: 400; }

.site-nav { display: flex; align-items: stretch; border-inline: var(--line); }

.site-nav a,
.header-link {
    display: flex;
    align-items: center;
    padding: 0 24px;
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    transition: color 160ms, background 160ms;
}

.site-nav a:hover,
.site-nav a.is-active { color: var(--paper-light); background: var(--ink); }

.header-link { justify-self: end; padding-right: var(--page-pad); }
.header-link:hover { color: var(--red); }

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.75fr);
    min-height: calc(100vh - 72px);
    border-bottom: var(--line);
}

.hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(72px, 9vw, 140px) var(--page-pad) 44px;
    border-right: var(--line);
}

.status-line,
.kicker {
    margin: 0 0 26px;
    font-family: var(--mono);
    font-size: clamp(0.68rem, 1vw, 0.82rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.status-line { display: flex; align-items: center; gap: 10px; }
.status-line span { width: 10px; height: 10px; background: var(--red); animation: blink 1.4s steps(2) infinite; }

@keyframes blink { 50% { opacity: 0.15; } }

.hero h1 {
    margin: 0;
    font-family: var(--display);
    font-size: clamp(4.8rem, 11vw, 11.5rem);
    font-weight: 900;
    letter-spacing: -0.075em;
    line-height: 0.76;
}

.hero h1 span { display: block; }
.hero h1 .accent-word { color: var(--blue); transform: translateX(0.15em); }

.hero-intro {
    max-width: 590px;
    margin: clamp(38px, 6vw, 74px) 0 0;
    font-size: clamp(1.05rem, 1.8vw, 1.45rem);
    font-weight: 700;
    line-height: 1.7;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.action {
    padding: 13px 18px;
    border: var(--line);
    color: var(--ink);
    background: var(--paper-light);
    box-shadow: 4px 4px 0 rgba(23, 35, 42, 0.78);
    font-family: var(--mono);
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform 120ms, box-shadow 120ms, background 120ms;
}

.action--primary { background: var(--acid); }
.action:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 rgba(23, 35, 42, 0.78); }

.hero-stage {
    position: relative;
    min-height: 620px;
    margin: clamp(30px, 5vw, 80px) var(--page-pad) 30px;
    overflow: hidden;
    border: var(--line);
    background: var(--ink);
    box-shadow: 8px 8px 0 rgba(21, 157, 202, 0.66);
}

.hero-stage::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent 0 5px, rgba(0, 0, 0, 0.18) 6px);
    pointer-events: none;
}

.hero-stage img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.86) contrast(1.08); }

.stage-overlay {
    position: absolute;
    inset: auto 0 0;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: end;
    padding: 28px;
    color: white;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
}

.stage-overlay span { font-family: var(--display); font-size: clamp(4rem, 8vw, 8rem); line-height: 0.8; }
.stage-overlay p { margin: 0; font-family: var(--mono); font-size: 0.72rem; text-align: right; }

.stage-label {
    position: absolute;
    z-index: 3;
    padding: 6px 9px;
    color: var(--ink);
    background: var(--acid);
    border: 1px solid var(--ink);
    font-family: var(--mono);
    font-size: 0.62rem;
    font-weight: 700;
}

.stage-label--top { top: 14px; left: 14px; }
.stage-label--bottom { right: 14px; bottom: 14px; transform: rotate(-90deg) translateX(100%); transform-origin: right bottom; }

.hero-facts {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin: 0;
    border-top: var(--line);
}

.hero-facts div { padding: 20px var(--page-pad); border-right: var(--line); }
.hero-facts div:last-child { border-right: 0; }
.hero-facts dt { font-family: var(--mono); font-size: 0.65rem; text-transform: uppercase; }
.hero-facts dd { margin: 5px 0 0; font-weight: 900; }

.work { padding: clamp(90px, 12vw, 180px) var(--page-pad); }

.section-heading {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    margin-bottom: clamp(60px, 9vw, 120px);
}

.section-heading .kicker { grid-column: 1 / -1; }
.section-heading h2,
.profile h2,
.contact h2 {
    margin: 0;
    font-size: clamp(2.8rem, 7vw, 7.5rem);
    font-weight: 900;
    letter-spacing: -0.07em;
    line-height: 0.95;
}

.section-count { margin: 0; padding: 8px 12px; border: var(--line); font-family: var(--mono); font-size: 0.7rem; font-weight: 700; }

.project-loading,
.project-error {
    margin: 0 0 80px;
    padding: 24px;
    border: var(--line);
    background: var(--paper-light);
    font: 700 0.78rem var(--mono);
}

.project-error { color: var(--red); }

.case {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
    min-height: 660px;
    margin-bottom: clamp(72px, 10vw, 150px);
    border: var(--line);
    box-shadow: 8px 8px 0 rgba(23, 35, 42, 0.24);
}

.case--reverse { grid-template-columns: minmax(320px, 0.75fr) minmax(0, 1.25fr); }
.case--reverse .case-media { order: 2; border-right: 0; border-left: var(--line); }

.case-media { position: relative; min-height: 500px; overflow: hidden; border-right: var(--line); background: var(--ink); }
.case-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms cubic-bezier(.2,.8,.2,1), filter 300ms; }
.case:hover .case-media img { transform: scale(1.025); }

.case-stamp {
    position: absolute;
    top: 22px;
    right: 22px;
    padding: 10px 14px;
    border: var(--line);
    background: var(--acid);
    font-family: var(--mono);
    font-size: 0.7rem;
    font-weight: 700;
    transform: rotate(3deg);
}

.case-body { min-width: 0; display: flex; flex-direction: column; padding: clamp(28px, 4vw, 58px); background: var(--paper-light); }
.case--blue .case-body { background: var(--blue-light); }
.case--red .case-body { background: #e9b5a7; }
.case--ink .case-body { color: var(--paper-light); background: var(--ink); }
.case--immune .case-body { background: #d6e2e3; }

.case-index { margin-bottom: auto; font-family: var(--mono); font-size: 0.72rem; font-weight: 700; }
.case h3 { margin: 60px 0 8px; max-width: 100%; overflow-wrap: anywhere; font-size: clamp(2.4rem, 5vw, 5.5rem); font-weight: 900; letter-spacing: -0.06em; line-height: 0.94; }
.case h3.case-title--long { font-size: clamp(2.25rem, 4vw, 4.6rem); }
.case-type { margin: 0; font-family: var(--mono); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; }
.case-summary { margin: 30px 0; font-size: clamp(0.95rem, 1.25vw, 1.12rem); font-weight: 500; }

.case-meta { margin: 0 0 28px; border-top: 1px solid currentColor; }
.case-meta div { display: grid; grid-template-columns: 64px 1fr; gap: 12px; padding: 11px 0; border-bottom: 1px solid currentColor; }
.case-meta dt { font-family: var(--mono); font-size: 0.68rem; }
.case-meta dd { margin: 0; font-size: 0.78rem; font-weight: 700; }

.case-links { display: flex; flex-wrap: wrap; gap: 10px; }
.case-links a { padding-bottom: 3px; border-bottom: 2px solid currentColor; font-family: var(--mono); font-size: 0.75rem; font-weight: 700; text-decoration: none; }
.case-links a:hover { color: var(--acid); background: var(--ink); }
.case--ink .case-links a:hover { color: var(--ink); background: var(--acid); }

.profile {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: clamp(50px, 8vw, 140px);
    padding: clamp(90px, 12vw, 180px) var(--page-pad);
    color: var(--paper-light);
    background: var(--ink);
    border-block: var(--line);
}

.profile-title .kicker { color: var(--blue-light); }
.profile-copy { align-self: end; font-size: clamp(1rem, 1.5vw, 1.25rem); }
.profile-copy p:first-child { font-weight: 900; }

.capability-list { grid-column: 1 / -1; margin-top: 30px; border-top: 1px solid var(--paper-light); }
.capability-list div { display: grid; grid-template-columns: 60px 1fr 1fr; gap: 20px; align-items: center; padding: 20px 0; border-bottom: 1px solid rgba(245, 240, 228, 0.45); }
.capability-list span, .capability-list small { font-family: var(--mono); }
.capability-list strong { font-size: clamp(1.3rem, 2.4vw, 2.4rem); }
.capability-list small { text-align: right; }

.contact { padding: clamp(100px, 15vw, 220px) var(--page-pad); }
.contact h2 span { color: var(--blue); }
.contact-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: stretch; margin-top: 60px; }
.contact-row a,
.contact-row button {
    padding: 16px 18px;
    border: var(--line);
    color: var(--ink);
    background: var(--paper-light);
    box-shadow: 4px 4px 0 rgba(23, 35, 42, 0.78);
    font: 700 0.78rem var(--mono);
    text-decoration: none;
    cursor: pointer;
}
.contact-row a:first-child { background: var(--acid); }
.contact-row a:hover,
.contact-row button:hover { color: var(--paper-light); background: var(--ink); }

.site-footer {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 20px;
    align-items: center;
    padding: 24px var(--page-pad);
    color: var(--ink);
    background: var(--acid);
    border-top: var(--line);
    font-family: var(--mono);
    font-size: 0.68rem;
    font-weight: 700;
    width: 100%;
}
.site-footer p { margin: 0; }
.site-footer a { justify-self: end; }

.signal-trigger {
    padding: 6px 9px;
    border: 1px solid currentColor;
    color: inherit;
    background: transparent;
    font: inherit;
    cursor: pointer;
}

.signal-trigger:hover,
.signal-trigger:focus-visible { color: var(--ink); background: var(--acid); }

.signal-layer {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: grid;
    place-items: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 180ms ease, visibility 180ms ease;
}

.signal-layer.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.signal-backdrop {
    position: absolute;
    inset: 0;
    width: 100%;
    border: 0;
    background: rgba(5, 8, 9, 0.86);
    backdrop-filter: blur(5px);
    cursor: default;
}

.signal-console {
    position: relative;
    width: min(720px, 100%);
    color: #dffaff;
    background: #071115;
    border: 2px solid #66ccff;
    box-shadow: 12px 12px 0 rgba(102, 204, 255, 0.24), 0 0 60px rgba(102, 204, 255, 0.18);
    transform: translateY(18px) scale(0.98);
    transition: transform 220ms cubic-bezier(.2, .8, .2, 1);
}

.signal-layer.is-open .signal-console { transform: none; }

.signal-console__bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 9px 12px;
    color: #071115;
    background: #66ccff;
    font: 700 0.68rem var(--mono);
}

.signal-console__bar button {
    border: 0;
    color: inherit;
    background: transparent;
    font: inherit;
    cursor: pointer;
}

.signal-console__content {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 24px 30px;
    padding: clamp(24px, 5vw, 50px);
}

.signal-avatar {
    grid-row: span 4;
    align-self: start;
    padding: 10px;
    background: #66ccff;
    border: 1px solid #dffaff;
    image-rendering: pixelated;
}

.signal-avatar img { width: 100%; image-rendering: pixelated; }

.signal-wave {
    display: flex;
    align-items: center;
    gap: 5px;
    height: 44px;
    overflow: hidden;
    border-block: 1px solid rgba(102, 204, 255, 0.35);
}

.signal-wave i {
    flex: 1;
    height: 20%;
    background: #66ccff;
    animation: signal-wave 900ms ease-in-out infinite alternate;
}

.signal-wave i:nth-child(2n) { animation-delay: -300ms; }
.signal-wave i:nth-child(3n) { animation-delay: -600ms; }
.signal-wave i:nth-child(4n) { height: 75%; }

@keyframes signal-wave {
    from { transform: scaleY(0.3); }
    to { transform: scaleY(1); }
}

.signal-code {
    margin: 0;
    color: #66ccff;
    font: 700 0.68rem var(--mono);
}

.signal-console h2 {
    margin: 0;
    font-size: clamp(2rem, 5vw, 4rem);
    letter-spacing: -0.06em;
    line-height: 1.04;
}

.signal-console p:not(.signal-code) { margin: 0; color: rgba(223, 250, 255, 0.72); }
.signal-console code { color: var(--acid); font: 500 0.7rem var(--mono); }

body.signal-open { overflow: hidden; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 600ms ease, transform 600ms cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1040px) {
    .site-header { grid-template-columns: 1fr auto; }
    .site-nav { display: none; }
    .hero { grid-template-columns: 1fr; }
    .hero-copy { border-right: 0; }
    .hero-stage { min-height: 520px; }
    .case, .case--reverse { grid-template-columns: 1fr; }
    .case--reverse .case-media { order: 0; border-left: 0; }
    .case-media { min-height: 520px; border-right: 0; border-bottom: var(--line); }
    .case-index { margin-bottom: 20px; }
    .case h3 { margin-top: 18px; }
}

@media (max-width: 720px) {
    .site-header { min-height: 64px; grid-template-columns: 1fr; }
    .brand { padding-left: 14px; }
    .brand-copy small { display: none; }
    .header-link { display: none; }
    .hero { min-height: auto; }
    .hero-copy { padding-top: 70px; }
    .hero h1 { font-size: clamp(4rem, 22vw, 7rem); }
    .hero-stage { min-height: 430px; margin-top: 0; }
    .hero-facts { grid-template-columns: 1fr 1fr; }
    .hero-facts div { padding: 15px 20px; border-bottom: var(--line); }
    .hero-facts div:nth-child(2) { border-right: 0; }
    .section-heading { display: block; }
    .section-count { display: inline-block; margin-top: 24px; }
    .case { min-height: 0; box-shadow: 6px 6px 0 rgba(23, 35, 42, 0.24); }
    .case-media { min-height: 320px; }
    .case-body { min-height: 520px; }
    .profile { grid-template-columns: 1fr; }
    .capability-list { grid-column: 1; }
    .capability-list div { grid-template-columns: 40px 1fr; }
    .capability-list small { grid-column: 2; text-align: left; }
    .contact-row { flex-direction: column; align-items: flex-start; }
    .site-footer { grid-template-columns: 1fr auto; }
    .site-footer > p { grid-column: 1; grid-row: 1; }
    .site-footer > a { grid-column: 2; grid-row: 1; }
    .signal-trigger { grid-column: 1 / -1; grid-row: 2; justify-self: start; }
    .signal-console__content { grid-template-columns: 88px 1fr; gap: 18px; }
    .signal-avatar { grid-row: span 2; }
    .signal-wave { height: 34px; }
    .signal-code,
    .signal-console h2,
    .signal-console p:not(.signal-code),
    .signal-console code { grid-column: 1 / -1; }
}

@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; }
    .reveal { opacity: 1; transform: none; }
}
