:root {
    /* Space Grotesk** wordmark titles; IBM Plex Mono sparingly for repeat codes. Interaction is about fray-and-seal narrative motion—repair. */
    --incubator-black: #05070D;
    --gel-indigo: #101A3A;
    --telomere-cyan: #62F6FF;
    --enzyme-violet: #9B5CFF;
    --repair-green: #A8FF8F;
    --oxidation-rose: #FF6A8A;
    --slide-white: #EEF7F2;
    --nucleotide-gray: #748091;
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    background: var(--incubator-black);
}

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--slide-white);
    font-family: "Newsreader", serif;
    background:
        radial-gradient(circle at 18% 8%, rgba(155, 92, 255, 0.18), transparent 26rem),
        radial-gradient(circle at 84% 72%, rgba(98, 246, 255, 0.11), transparent 30rem),
        linear-gradient(135deg, var(--incubator-black), #070B16 42%, var(--gel-indigo) 100%);
}

body.awakened .gel-developed h1,
body.awakened .gel-developed .specimen-note,
body.awakened .gel-developed .micro-label {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
}

.incubator-field {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.75;
    background-image:
        linear-gradient(rgba(238, 247, 242, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(238, 247, 242, 0.025) 1px, transparent 1px),
        radial-gradient(circle, rgba(98, 246, 255, 0.3) 0 1px, transparent 1.4px);
    background-size: 110px 110px, 110px 110px, 37px 41px;
    mask-image: radial-gradient(circle at center, black, transparent 82%);
    transform: translate3d(var(--field-x, 0), var(--field-y, 0), 0);
}

.gel-nav {
    position: fixed;
    top: 50%;
    left: 1.4rem;
    transform: translateY(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    font-family: "IBM Plex Mono", monospace;
}

.gel-lane {
    width: 4.9rem;
    min-height: 4.2rem;
    padding: 0.55rem 0.45rem;
    color: var(--nucleotide-gray);
    text-decoration: none;
    border: 1px solid rgba(116, 128, 145, 0.25);
    border-radius: 999px;
    background: rgba(16, 26, 58, 0.34);
    box-shadow: inset 0 0 26px rgba(5, 7, 13, 0.7);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transition: color 400ms ease, border-color 400ms ease, box-shadow 400ms ease, transform 400ms ease;
}

.gel-lane span { font-size: 0.58rem; color: var(--enzyme-violet); }
.gel-lane b { font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; }
.gel-lane.active {
    color: var(--slide-white);
    border-color: rgba(98, 246, 255, 0.85);
    box-shadow: 0 0 28px rgba(98, 246, 255, 0.28), inset 0 0 24px rgba(168, 255, 143, 0.12);
    transform: translateX(0.35rem);
}

.endcap-observatory { position: relative; z-index: 1; }

.continuous-strands {
    position: fixed;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    mix-blend-mode: screen;
}

.syntax-chromosome {
    position: absolute;
    left: -18vw;
    right: -18vw;
    height: 5.5rem;
    display: flex;
    align-items: center;
    gap: 1.4rem;
    opacity: 0.72;
    filter: drop-shadow(0 0 18px rgba(98, 246, 255, 0.2));
}

.strand-a { top: 21vh; transform: rotate(-24deg); }
.strand-b { bottom: 23vh; transform: rotate(28deg); opacity: 0.58; }

.code-chain {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
    padding: 0.7rem 1rem;
    font-family: "IBM Plex Mono", monospace;
    font-size: clamp(0.82rem, 1.4vw, 1.3rem);
    letter-spacing: 0.16em;
    color: rgba(238, 247, 242, 0.72);
    border-top: 1px solid rgba(98, 246, 255, 0.2);
    border-bottom: 1px solid rgba(168, 255, 143, 0.16);
    background: repeating-linear-gradient(90deg, rgba(98, 246, 255, 0.1) 0 9px, rgba(155, 92, 255, 0.08) 9px 18px, transparent 18px 31px);
}

.endcap-halo {
    width: clamp(4.8rem, 10vw, 10rem);
    height: clamp(2rem, 4.4vw, 4rem);
    border-radius: 999px;
    border: 1px solid rgba(98, 246, 255, 0.9);
    background:
        radial-gradient(circle at 20% 50%, rgba(168, 255, 143, 0.8), transparent 34%),
        linear-gradient(90deg, rgba(98, 246, 255, 0.12), rgba(168, 255, 143, 0.24));
    box-shadow: 0 0 22px rgba(98, 246, 255, 0.6), 0 0 64px rgba(168, 255, 143, 0.22), inset 0 0 26px rgba(238, 247, 242, 0.2);
    animation: breathe 4.8s ease-in-out infinite;
}

.halo-b, .halo-c { animation-delay: -2.2s; }

.chamber {
    position: relative;
    min-height: 100vh;
    padding: 8vh 9vw 8vh 10vw;
    overflow: hidden;
    border-bottom: 1px solid rgba(116, 128, 145, 0.14);
}

.chamber::before {
    content: "";
    position: absolute;
    inset: 8vh 8vw;
    border: 1px solid rgba(238, 247, 242, 0.055);
    border-radius: 2.2rem;
    transform: rotate(-2.3deg);
    background: rgba(16, 26, 58, 0.08);
    box-shadow: inset 0 0 70px rgba(5, 7, 13, 0.7);
}

.chamber-fray { background: radial-gradient(circle at 12% 60%, rgba(255, 106, 138, 0.12), transparent 28rem); }
.chamber-repeat { background: radial-gradient(circle at 74% 34%, rgba(98, 246, 255, 0.1), transparent 28rem); }
.chamber-bind { background: radial-gradient(circle at 42% 52%, rgba(155, 92, 255, 0.16), transparent 34rem); }
.chamber-seal { background: radial-gradient(circle at 50% 50%, rgba(168, 255, 143, 0.12), transparent 33rem); }
.chamber-persist { background: radial-gradient(circle at 50% 52%, rgba(98, 246, 255, 0.16), transparent 31rem); }

.specimen-rail {
    position: absolute;
    z-index: 4;
    display: flex;
    gap: 1rem;
    align-items: center;
    font-family: "IBM Plex Mono", monospace;
    color: var(--nucleotide-gray);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 0.68rem;
}
.left-rail { top: 13vh; left: 9vw; transform: rotate(-3deg); }
.right-rail { right: 7vw; bottom: 12vh; transform: rotate(4deg); }
.tilted { transform: rotate(-8deg); }
.tilted-back { transform: rotate(8deg); }
.rail-index { color: var(--telomere-cyan); }
.checksum-label { padding: 0.35rem 0.7rem; border: 1px solid rgba(116, 128, 145, 0.25); border-radius: 99px; background: rgba(5, 7, 13, 0.54); }

.gel-developed {
    position: absolute;
    z-index: 5;
    left: 14vw;
    bottom: 16vh;
    max-width: 56rem;
}

.micro-label {
    margin: 0 0 0.75rem;
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--repair-green);
}

.gel-developed h1,
.chamber-title h2,
.final-title h2 {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    line-height: 0.86;
    letter-spacing: -0.07em;
}

.gel-developed h1 {
    font-size: clamp(4.2rem, 14vw, 15.5rem);
    opacity: 0;
    filter: blur(16px);
    transform: translateY(1.5rem);
    text-shadow: 0 0 26px rgba(98, 246, 255, 0.35), 0 0 90px rgba(168, 255, 143, 0.15);
    transition: opacity 1.6s ease, filter 1.6s ease, transform 1.6s ease;
}

.gel-developed .specimen-note,
.gel-developed .micro-label {
    opacity: 0;
    filter: blur(8px);
    transform: translateY(0.7rem);
    transition: opacity 1.4s ease 500ms, filter 1.4s ease 500ms, transform 1.4s ease 500ms;
}

.specimen-note {
    position: relative;
    z-index: 4;
    max-width: 27rem;
    margin: 1.35rem 0 0;
    color: rgba(238, 247, 242, 0.77);
    font-size: clamp(1.05rem, 1.7vw, 1.55rem);
    line-height: 1.35;
}

.frayed-end {
    position: absolute;
    z-index: 3;
    width: 18rem;
    height: 9rem;
    border-radius: 4rem;
    border: 1px dashed rgba(255, 106, 138, 0.65);
    background: radial-gradient(circle, rgba(255, 106, 138, 0.18), transparent 68%);
    box-shadow: 0 0 48px rgba(255, 106, 138, 0.18);
    animation: frayPulse 2.6s steps(2, end) infinite;
}
.frayed-end::before {
    content: attr(data-repeat);
    position: absolute;
    inset: 36% auto auto 13%;
    font-family: "IBM Plex Mono", monospace;
    color: var(--oxidation-rose);
    letter-spacing: 0.18em;
}
.left-fray { left: -5rem; top: 30vh; transform: rotate(-25deg); }
.right-fray { right: -5rem; bottom: 20vh; transform: rotate(29deg); }

.terminal-wells {
    position: absolute;
    z-index: 4;
    top: 17vh;
    right: 12vw;
    display: grid;
    gap: 0.8rem;
    transform: rotate(5deg);
}
.gel-well {
    min-width: 10rem;
    padding: 0.95rem 1.2rem;
    border-radius: 999px;
    font-family: "IBM Plex Mono", monospace;
    color: var(--nucleotide-gray);
    background: linear-gradient(90deg, rgba(16, 26, 58, 0.95), rgba(98, 246, 255, 0.08));
    border: 1px solid rgba(116, 128, 145, 0.28);
}
.gel-well.stabilized { color: var(--slide-white); border-color: rgba(168, 255, 143, 0.62); box-shadow: 0 0 28px rgba(168, 255, 143, 0.14); }

.repair-arc {
    position: absolute;
    inset: 7vh 6vw;
    z-index: 3;
    pointer-events: none;
    overflow: visible;
}
.repair-arc path {
    fill: none;
    stroke: var(--enzyme-violet);
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-dasharray: 8 18;
    filter: drop-shadow(0 0 10px rgba(155, 92, 255, 0.7));
    animation: arcDraw 7s linear infinite;
}

.chamber-title { position: absolute; z-index: 4; }
.title-left { left: 12vw; top: 16vh; }
.title-right { right: 10vw; top: 14vh; text-align: right; }
.lower { top: auto; bottom: 12vh; }
.chamber-title h2, .final-title h2 { font-size: clamp(5.5rem, 13vw, 15rem); color: rgba(238, 247, 242, 0.93); text-shadow: 0 0 42px rgba(98, 246, 255, 0.13); }

.repeat-matrix {
    position: absolute;
    z-index: 4;
    inset: 28vh 12vw auto 23vw;
    display: grid;
    grid-template-columns: repeat(4, minmax(7rem, 1fr));
    gap: 1rem;
    transform: rotate(-9deg);
}
.repeat-matrix span {
    padding: 1.15rem 0.8rem;
    border: 1px solid rgba(98, 246, 255, 0.22);
    border-radius: 1.2rem;
    color: rgba(238, 247, 242, 0.7);
    background: rgba(5, 7, 13, 0.56);
    font-family: "IBM Plex Mono", monospace;
    text-align: center;
    box-shadow: inset 0 0 20px rgba(16, 26, 58, 0.9);
    transition: transform 500ms ease, color 500ms ease, border-color 500ms ease, box-shadow 500ms ease;
}
.repeat-matrix span.locked { color: var(--repair-green); border-color: rgba(168, 255, 143, 0.6); box-shadow: 0 0 24px rgba(168, 255, 143, 0.12), inset 0 0 20px rgba(98, 246, 255, 0.08); transform: translateY(-0.25rem); }
.note-right { position: absolute; right: 10vw; top: 58vh; transform: rotate(3deg); }
.note-left { position: absolute; left: 12vw; bottom: 16vh; transform: rotate(-3deg); }

.enzyme-clamp {
    position: absolute;
    z-index: 4;
    display: flex;
    gap: 0.55rem;
    padding: 1rem;
    border-radius: 999px;
    background: rgba(155, 92, 255, 0.08);
    border: 1px solid rgba(155, 92, 255, 0.36);
    box-shadow: 0 0 42px rgba(155, 92, 255, 0.22);
}
.enzyme-clamp span {
    width: 1.35rem;
    height: 4.8rem;
    border-radius: 999px;
    background: linear-gradient(var(--enzyme-violet), rgba(98, 246, 255, 0.4));
}
.cluster-one { left: 24vw; top: 34vh; transform: rotate(58deg); }
.cluster-two { right: 23vw; bottom: 22vh; transform: rotate(-44deg); }

.large-endcap {
    position: absolute;
    z-index: 4;
    width: min(38vw, 34rem);
    height: min(17vw, 15rem);
    border-radius: 999px;
    border: 1px solid rgba(98, 246, 255, 0.8);
    background: radial-gradient(circle at 30% 50%, rgba(168, 255, 143, 0.4), transparent 38%), linear-gradient(90deg, rgba(98, 246, 255, 0.13), rgba(155, 92, 255, 0.1));
    box-shadow: 0 0 48px rgba(98, 246, 255, 0.36), 0 0 120px rgba(168, 255, 143, 0.16), inset 0 0 48px rgba(238, 247, 242, 0.14);
    display: grid;
    place-items: center;
    font-family: "IBM Plex Mono", monospace;
    color: var(--repair-green);
    animation: breathe 5.4s ease-in-out infinite;
}
.cap-left { left: 10vw; top: 26vh; transform: rotate(-22deg); }
.cap-right { right: 6vw; top: 34vh; transform: rotate(24deg); animation-delay: -2.7s; }

.lower-note { position: absolute; right: 12vw; bottom: 18vh; transform: rotate(4deg); }

.persist-caps {
    position: absolute;
    z-index: 4;
    left: 50%;
    top: 46%;
    transform: translate(-50%, -50%) rotate(-8deg);
    width: min(78vw, 78rem);
    display: flex;
    align-items: center;
    gap: 1.2rem;
}
.preserved-strand {
    flex: 1;
    padding: 1.4rem;
    border-top: 1px solid rgba(168, 255, 143, 0.4);
    border-bottom: 1px solid rgba(98, 246, 255, 0.35);
    font-family: "IBM Plex Mono", monospace;
    color: rgba(238, 247, 242, 0.74);
    text-align: center;
    letter-spacing: 0.12em;
    background: linear-gradient(90deg, transparent, rgba(98, 246, 255, 0.08), transparent);
}
.final-title { position: absolute; z-index: 4; left: 12vw; bottom: 11vh; }
.developer-annotations {
    position: absolute;
    z-index: 4;
    right: 9vw;
    top: 16vh;
    display: grid;
    gap: 0.7rem;
    font-family: "IBM Plex Mono", monospace;
    color: var(--nucleotide-gray);
    font-size: 0.78rem;
    transform: rotate(3deg);
}
.developer-annotations span { border-left: 1px solid var(--telomere-cyan); padding-left: 0.7rem; }
.final-note { position: absolute; z-index: 4; right: 12vw; bottom: 14vh; }

.cursor-ripple {
    position: fixed;
    z-index: 20;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
    border: 1px solid var(--repair-green);
    box-shadow: 0 0 24px rgba(168, 255, 143, 0.45);
    transform: translate(-50%, -50%) scale(1);
}
.cursor-ripple.pulse { animation: ripple 700ms ease-out; }

@keyframes breathe {
    0%, 100% { transform: scale(0.96); filter: brightness(0.9); }
    50% { transform: scale(1.05); filter: brightness(1.28); }
}

@keyframes frayPulse {
    0%, 100% { opacity: 0.48; filter: blur(0); }
    50% { opacity: 0.85; filter: blur(1px); }
}

@keyframes arcDraw {
    to { stroke-dashoffset: -180; }
}

@keyframes ripple {
    0% { opacity: 0.8; transform: translate(-50%, -50%) scale(0.8); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(8); }
}

@media (max-width: 820px) {
    .gel-nav { left: 0.5rem; }
    .gel-lane { width: 3.2rem; min-height: 3.4rem; }
    .chamber { padding-left: 4.8rem; padding-right: 1.25rem; }
    .repeat-matrix { grid-template-columns: repeat(2, minmax(6rem, 1fr)); inset: 32vh 4vw auto 5rem; gap: 0.55rem; }
    .terminal-wells, .specimen-rail { display: none; }
    .gel-developed { left: 5rem; right: 1rem; bottom: 12vh; }
    .chamber-title h2, .final-title h2 { font-size: clamp(4rem, 25vw, 8rem); }
    .large-endcap { width: 58vw; height: 24vw; }
    .cap-right { top: 48vh; }
    .persist-caps { width: 88vw; left: 58%; }
    .developer-annotations { right: 1rem; }
}