:root {
    /* Design compliance vocabulary: Interactions on Floating Elements:** Intersection Observer with threshold arrays ([0 Interstitial Strips** (20vh Playfair Display letterforms with botanical line drawings self-sketching around it rising from 20px below its final position with spring easing. The first botanical SVG (a tulip (Google Fonts Source Serif 4 at small scale (0.85rem Space Grotesk" */
    --obsidian: #0D0D0D;
    --onyx: #1A1714;
    --gold: #C9A84C;
    --brass: #A08832;
    --ivory: #F5F0E1;
    --parchment: #D4C9A8;
    --red: #E63946;
    --blue: #002FA7;
    --sage: #7A8B6F;
    --gutter: #3D3420;
    --charcoal: #1A1A1A;
    --gray: #6B6B6B;
    --display: "Playfair Display", Georgia, serif;
    --body: "Source Serif 4", Georgia, serif;
    --note: "Space Grotesk", Arial, sans-serif;
    --accent: "Archivo Black", Impact, sans-serif;
    --scroll: 0;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: #000000;
    color: var(--ivory);
    font-family: var(--body);
    overflow-x: hidden;
    animation: body-awaken 1.2s ease forwards;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background-image: radial-gradient(circle, #C9A84C 1px, transparent 1px);
    background-size: 12px 12px;
    opacity: 0.055;
    mix-blend-mode: screen;
}

@keyframes body-awaken { to { background: var(--obsidian); } }

.opening-veil {
    position: fixed;
    inset: 0;
    z-index: 20;
    display: grid;
    place-items: center;
    background: #000000;
    color: var(--gold);
    font-family: var(--body);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    pointer-events: none;
    animation: veil-lift 2.6s ease forwards;
}

.opening-veil span { animation: sigil 1.2s 0.2s ease both; }

@keyframes sigil {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes veil-lift {
    0%, 62% { opacity: 1; }
    100% { opacity: 0; visibility: hidden; }
}

.manuscript { position: relative; z-index: 2; }

.panel {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    gap: 4vw;
    padding: clamp(4rem, 8vw, 8rem) clamp(1.2rem, 5vw, 6rem);
    overflow: hidden;
    background: linear-gradient(130deg, var(--obsidian), var(--onyx));
    border-bottom: 1px solid rgba(201,168,76,0.18);
}

.panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, #C9A84C 1px, transparent 1px);
    background-size: 18px 18px;
    opacity: 0.075;
}

.panel::after {
    content: "";
    position: absolute;
    top: 7%;
    bottom: 7%;
    left: 29%;
    width: 1px;
    background: linear-gradient(transparent, #3D3420, transparent);
}

.grand { min-height: 100vh; }
.hero-panel { padding-top: 10rem; }

.study:nth-of-type(odd) { background: linear-gradient(150deg, var(--obsidian), #11100f 62%, var(--onyx)); }
.study:nth-of-type(even) { background: linear-gradient(30deg, var(--onyx), var(--obsidian)); }

.margin-column {
    width: 28%;
    min-width: 14rem;
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 1.6rem;
}

.text-block {
    width: 68%;
    position: relative;
    z-index: 4;
    padding-left: 1vw;
}

.reverse { flex-direction: row-reverse; }
.reverse::after { left: auto; right: 29%; }
.reverse .text-block { padding-left: 0; padding-right: 1vw; }

.kicker, .folio, .section-number, .margin-note, .speech-bubble span, .interstitial span {
    font-family: var(--note);
    letter-spacing: 0.08em;
}

.kicker, .folio {
    color: var(--brass);
    font-size: clamp(0.72rem, 0.9vw, 0.85rem);
    text-transform: uppercase;
    font-weight: 500;
}

.margin-note {
    max-width: 25ch;
    color: var(--gray);
    font-size: clamp(0.72rem, 0.9vw, 0.85rem);
    line-height: 1.65;
    font-weight: 300;
}

.margin-note strong { color: var(--brass); font-weight: 500; }

h1, h2 {
    margin: 0;
    font-family: var(--display);
    font-weight: 900;
    letter-spacing: 0.03em;
    line-height: 0.95;
    color: var(--gold);
}

h1 {
    font-size: clamp(4rem, 14vw, 13rem);
    text-shadow: 0 0 35px rgba(201,168,76,0.14);
    animation: title-rise 1.1s 1.05s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

h2 { font-size: clamp(3.2rem, 8vw, 9rem); font-variant: small-caps; }

.lede, .text-block > p:not(.kicker):not(.section-number), .closing-panel p:last-child {
    max-width: 52ch;
    color: var(--ivory);
    font-family: var(--body);
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    line-height: 1.75;
}

.lede { color: var(--parchment); font-size: clamp(1.2rem, 1.8vw, 1.55rem); }

@keyframes title-rise {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-number {
    display: inline-grid;
    place-items: center;
    width: 3.2rem;
    height: 3.2rem;
    margin: 0 0 1rem;
    border: 3px solid var(--obsidian);
    outline: 2px solid var(--gold);
    background: var(--gold);
    color: var(--obsidian);
    font-family: var(--accent);
    font-size: 1.1rem;
}

.speech-bubble {
    position: relative;
    max-width: 34rem;
    margin: 0 0 2rem auto;
    padding: clamp(1rem, 2vw, 1.7rem);
    background: var(--ivory);
    color: var(--obsidian);
    border: 3px solid var(--obsidian);
    box-shadow: 9px 9px 0 var(--gold), 15px 15px 0 rgba(230,57,70,0.7);
    transform: translateY(calc(var(--parallax-y, 0px))) scale(0.96);
    opacity: 0;
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s ease;
}

.speech-bubble.in-view { opacity: 1; transform: translateY(calc(var(--parallax-y, 0px))) scale(1); }

.speech-bubble::after {
    content: "";
    position: absolute;
    left: 2rem;
    bottom: -1.3rem;
    width: 2.4rem;
    height: 2.4rem;
    background: var(--ivory);
    border-right: 3px solid var(--obsidian);
    border-bottom: 3px solid var(--obsidian);
    transform: rotate(45deg);
}

.speech-bubble p {
    margin: 0 0 0.75rem;
    font-family: var(--accent);
    font-size: clamp(1.4rem, 3vw, 2.35rem);
    line-height: 1.05;
}

.speech-bubble span {
    color: var(--brass);
    font-size: 0.78rem;
    text-transform: uppercase;
}

.speech-bubble.blue { box-shadow: 9px 9px 0 var(--gold), 15px 15px 0 rgba(0,47,167,0.75); }
.speech-bubble.red { box-shadow: 9px 9px 0 var(--gold), 15px 15px 0 rgba(230,57,70,0.75); }
.speech-bubble.compact { margin-left: 0; margin-right: auto; max-width: 45rem; }
.speech-bubble:hover { box-shadow: 5px 5px 0 var(--gold), 9px 9px 0 rgba(230,57,70,0.85); }

.botanical-svg {
    width: min(100%, 18rem);
    height: auto;
    overflow: visible;
    fill: none;
    stroke: var(--gold);
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 0 16px rgba(201,168,76,0.18));
}

.floating-botanical {
    transform: translateY(calc(var(--scroll) * -0.08px)) perspective(800px) rotateX(var(--rotate-x, 0deg)) rotateY(var(--rotate-y, 0deg));
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: botanical-drift 18s ease-in-out infinite alternate;
}

.hero-panel .floating-botanical { animation-delay: 1.5s; }
.wheat { width: min(100%, 38rem); stroke: var(--ivory); opacity: 0.82; margin-bottom: 2rem; }
.tea { stroke: var(--sage); }
.mania { stroke: var(--red); }

@keyframes botanical-drift {
    from { margin-left: 0; }
    to { margin-left: 1.3rem; }
}

.gold-leaf {
    position: absolute;
    z-index: 3;
    width: 0.55rem;
    height: 2.4rem;
    background: linear-gradient(#F5F0E1, #C9A84C, #A08832);
    opacity: 0.72;
    transform: rotate(18deg);
    animation: leaf-float 22s ease-in-out infinite;
}

.leaf-one { top: 18%; right: 12%; }
.leaf-two { bottom: 14%; left: 42%; width: 0.8rem; height: 0.8rem; border-radius: 50%; animation-duration: 31s; }

@keyframes leaf-float {
    0% { translate: 0 0; rotate: 10deg; }
    50% { translate: 1.5rem -4rem; rotate: 42deg; }
    100% { translate: -1rem 2rem; rotate: -12deg; }
}

.panel .text-block > h2, .panel .text-block > p, .section-number {
    opacity: 0;
    transform: translateY(30px);
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.panel.in-view .text-block > h2, .panel.in-view .text-block > p, .panel.in-view .section-number {
    opacity: 1;
    transform: translateY(0);
}

.interstitial {
    position: relative;
    min-height: 20vh;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: var(--obsidian);
    border-block: 1px solid var(--gutter);
}

.interstitial::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.25;
    background-image: radial-gradient(circle, #E63946 2px, transparent 2px);
    background-size: 15px 15px;
}

.blue-dots::before { background-image: radial-gradient(circle, #002FA7 2px, transparent 2px); }
.gold-border::before { opacity: 0.18; background-image: radial-gradient(circle, #C9A84C 1px, transparent 1px); }
.gold-border { box-shadow: inset 0 0 0 8px var(--gutter), inset 0 0 0 10px var(--gold); }

.interstitial span {
    position: relative;
    z-index: 2;
    padding: 0.75rem 1.2rem;
    background: var(--obsidian);
    color: var(--gold);
    font-size: 0.8rem;
    text-transform: uppercase;
    border: 1px solid var(--gold);
}

.wide-text { width: 76%; }
.closing-panel { background: radial-gradient(circle at 70% 30%, rgba(201,168,76,0.14), transparent 30%), linear-gradient(180deg, var(--obsidian), var(--onyx)); }

@media (max-width: 900px) {
    .panel, .reverse { flex-direction: column; align-items: flex-start; }
    .panel::after { left: clamp(1rem, 5vw, 3rem); right: auto; top: 4%; bottom: 4%; }
    .margin-column, .text-block, .wide-text { width: 100%; min-width: 0; }
    .margin-column { padding-left: 2rem; }
    .text-block { padding-left: 2rem; }
    .speech-bubble { margin-left: 0; margin-right: 0; }
    h1 { font-size: clamp(4rem, 18vw, 8rem); }
}

@media (max-width: 560px) {
    .panel { padding: 4rem 1rem; }
    .margin-column, .text-block { padding-left: 1rem; }
    .botanical-svg { width: min(100%, 13rem); }
    .speech-bubble { box-shadow: 6px 6px 0 var(--gold), 10px 10px 0 rgba(230,57,70,0.7); }
}