:root {
    --bg: #f7f0e7;
    --bg-strong: #eadbc8;
    --surface: rgba(255, 252, 247, 0.82);
    --surface-strong: #fffaf2;
    --text: #1f1b16;
    --muted: #5d5247;
    --accent: #a23d2f;
    --accent-soft: #d87f52;
    --line: rgba(31, 27, 22, 0.12);
    --shadow: 0 24px 60px rgba(70, 40, 16, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: "Segoe UI Variable Text", "Trebuchet MS", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(162, 61, 47, 0.18), transparent 28%),
        radial-gradient(circle at right 15% top 20%, rgba(216, 127, 82, 0.22), transparent 22%),
        linear-gradient(180deg, #fbf6f0 0%, var(--bg) 45%, #efe4d6 100%);
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(31, 27, 22, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31, 27, 22, 0.03) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 92%);
    animation: driftGrid 24s linear infinite;
}

body::after {
    content: "";
    position: fixed;
    inset: auto 0 0 auto;
    width: 42vw;
    height: 42vw;
    pointer-events: none;
    background: radial-gradient(circle, rgba(216, 127, 82, 0.16), transparent 66%);
    filter: blur(12px);
    transform: translate(14%, 24%);
    animation: pulseAura 11s ease-in-out infinite;
}

.ambient {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(10px);
    opacity: 0.6;
}

.ambient--one {
    top: 8%;
    right: -8%;
    width: 340px;
    height: 340px;
    background: radial-gradient(circle, rgba(162, 61, 47, 0.22), rgba(162, 61, 47, 0));
    animation: floatBlob 14s ease-in-out infinite;
}

.ambient--two {
    left: -7%;
    bottom: 12%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(230, 191, 128, 0.26), rgba(230, 191, 128, 0));
    animation: floatBlobReverse 17s ease-in-out infinite;
}

.page {
    position: relative;
    z-index: 1;
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 40px 0 64px;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(290px, 0.9fr);
    gap: 28px;
    align-items: stretch;
    margin-bottom: 42px;
}

.hero__content,
.hero__card,
.panel,
.timeline__item,
.result-card,
.stack__group {
    backdrop-filter: blur(10px);
    background: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: var(--shadow);
    transition:
        transform 400ms cubic-bezier(0.2, 0.8, 0.2, 1),
        box-shadow 400ms cubic-bezier(0.2, 0.8, 0.2, 1),
        border-color 400ms ease,
        background-color 400ms ease;
}

.hero__content {
    position: relative;
    overflow: hidden;
    padding: 40px;
    border-radius: 36px;
}

.hero__content::after {
    content: "";
    position: absolute;
    right: -40px;
    bottom: -44px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(162, 61, 47, 0.32), rgba(162, 61, 47, 0));
    animation: orbDrift 9s ease-in-out infinite;
}

.hero__content--glow::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.55), rgba(162, 61, 47, 0.06), rgba(216, 127, 82, 0.2));
    opacity: 0.9;
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask-composite: exclude;
    padding: 1px;
    pointer-events: none;
}

.eyebrow,
.section__index,
.timeline__meta,
.metric__label {
    color: var(--muted);
    font-family: "Consolas", "Lucida Console", monospace;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero h1 {
    margin: 14px 0 18px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(2.8rem, 6vw, 5.5rem);
    line-height: 0.92;
    letter-spacing: -0.04em;
    animation: titleRise 1s cubic-bezier(0.18, 0.89, 0.32, 1.28) both;
}

.hero__lead {
    max-width: 700px;
    margin: 0;
    font-size: 1.18rem;
    line-height: 1.65;
    color: #30271f;
    animation: fadeSlideUp 0.9s ease both;
    animation-delay: 120ms;
}

.hero__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.hero__tags span {
    padding: 10px 14px;
    border: 1px solid rgba(162, 61, 47, 0.18);
    border-radius: 999px;
    background: rgba(255, 250, 242, 0.78);
    font-size: 0.96rem;
    animation: chipPop 0.6s ease both;
}

.hero__tags span:nth-child(1) {
    animation-delay: 180ms;
}

.hero__tags span:nth-child(2) {
    animation-delay: 260ms;
}

.hero__tags span:nth-child(3) {
    animation-delay: 340ms;
}

.hero__tags span:nth-child(4) {
    animation-delay: 420ms;
}

.hero__tags span:nth-child(5) {
    animation-delay: 500ms;
}

.hero__tags span:nth-child(6) {
    animation-delay: 580ms;
}

.hero__card {
    display: grid;
    gap: 16px;
    padding: 24px;
    border-radius: 30px;
    background:
        linear-gradient(180deg, rgba(255, 250, 242, 0.94), rgba(239, 228, 214, 0.9)),
        var(--surface);
}

.metric {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
}

.metric:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.metric__value {
    display: block;
    margin-bottom: 6px;
    color: var(--accent);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 2rem;
    line-height: 1;
    text-shadow: 0 0 18px rgba(162, 61, 47, 0.12);
}

.section {
    margin-bottom: 28px;
}

.section__heading {
    display: flex;
    gap: 16px;
    align-items: baseline;
    margin-bottom: 14px;
}

.section__heading h2 {
    margin: 0;
    font-size: 1.55rem;
}

.panel {
    padding: 24px 26px;
    border-radius: 24px;
    line-height: 1.72;
}

.timeline {
    display: grid;
    gap: 18px;
}

.timeline__item {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 18px;
    padding: 24px;
    border-radius: 28px;
}

.timeline__meta span {
    display: inline-block;
    margin-top: 10px;
}

.timeline__body h3,
.stack__group h3,
.panel h3 {
    margin-top: 0;
    margin-bottom: 14px;
}

.timeline__body ul {
    margin: 0;
    padding-left: 20px;
    line-height: 1.7;
}

.stack {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.stack__group {
    padding: 22px;
    border-radius: 24px;
}

.results,
.grid-two {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.result-card {
    padding: 24px;
    border-radius: 26px;
}

.result-card strong {
    display: block;
    margin-bottom: 12px;
    color: var(--accent);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 2rem;
    line-height: 1;
}

.section--compact {
    margin-bottom: 0;
}

.hero__content:hover,
.hero__card:hover,
.panel:hover,
.timeline__item:hover,
.result-card:hover,
.stack__group:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 70px rgba(70, 40, 16, 0.18);
    border-color: rgba(162, 61, 47, 0.2);
}

.timeline__item:hover,
.result-card:hover,
.stack__group:hover {
    background: rgba(255, 252, 247, 0.92);
}

.reveal {
    opacity: 0;
    transform: translateY(32px) scale(0.985);
    transition:
        opacity 700ms ease,
        transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal--visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.reveal--delay-1 {
    transition-delay: 90ms;
}

.reveal--delay-2 {
    transition-delay: 180ms;
}

.reveal--delay-3 {
    transition-delay: 270ms;
}

.reveal--delay-4 {
    transition-delay: 360ms;
}

@keyframes driftGrid {
    0% {
        transform: translate3d(0, 0, 0);
    }
    50% {
        transform: translate3d(0, 10px, 0);
    }
    100% {
        transform: translate3d(0, 0, 0);
    }
}

@keyframes pulseAura {
    0%,
    100% {
        transform: translate(14%, 24%) scale(1);
        opacity: 0.75;
    }
    50% {
        transform: translate(10%, 20%) scale(1.08);
        opacity: 1;
    }
}

@keyframes floatBlob {
    0%,
    100% {
        transform: translate3d(0, 0, 0) scale(1);
    }
    50% {
        transform: translate3d(-20px, 24px, 0) scale(1.08);
    }
}

@keyframes floatBlobReverse {
    0%,
    100% {
        transform: translate3d(0, 0, 0) scale(1);
    }
    50% {
        transform: translate3d(26px, -18px, 0) scale(0.94);
    }
}

@keyframes orbDrift {
    0%,
    100% {
        transform: translate3d(0, 0, 0) scale(1);
    }
    50% {
        transform: translate3d(-18px, -18px, 0) scale(1.08);
    }
}

@keyframes titleRise {
    from {
        opacity: 0;
        transform: translateY(26px) scale(0.96);
        filter: blur(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

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

@keyframes chipPop {
    from {
        opacity: 0;
        transform: translateY(14px) scale(0.92);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 900px) {
    .hero,
    .timeline__item,
    .stack,
    .results,
    .grid-two {
        grid-template-columns: 1fr;
    }

    .hero__content,
    .hero__card,
    .timeline__item,
    .panel,
    .result-card,
    .stack__group {
        border-radius: 24px;
    }

    .page {
        width: min(100% - 20px, 1120px);
        padding-top: 20px;
    }

    .ambient--one,
    .ambient--two {
        opacity: 0.35;
    }
}

@media (max-width: 640px) {
    .hero__content,
    .hero__card,
    .timeline__item,
    .panel,
    .result-card,
    .stack__group {
        padding: 20px;
    }

    .hero h1 {
        font-size: clamp(2.4rem, 14vw, 4rem);
    }

    .hero__lead,
    .panel,
    .timeline__body ul,
    .stack__group,
    .result-card {
        font-size: 0.98rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }

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