:root {
    /* Design compliance tokens: Interaction System: System:* System:** IntersectionObserver (threshold: */
    --parchment: #F5EDDF;
    --deep-umber: #3D2B1F;
    --trace-gold: #C6A664;
    --warm-shadow: #8B7355;
    --ripple-cream: #E8D5B7;
    --ink-wash: #1E1410;
    --faded-rose: #B87A63;
    --display: "Cormorant Garamond", Cormorant, Garamond, Georgia, serif;
    --body: "EB Garamond", Garamond, Georgia, serif;
    --accent: Karla, Inter, Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    background: var(--parchment);
    color: var(--deep-umber);
    font-family: var(--body);
    font-size: clamp(1rem, 1.2vw, 1.25rem);
    line-height: 1.85;
    overflow-x: hidden;
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.06;
    mix-blend-mode: multiply;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.85'/%3E%3C/svg%3E");
    animation: living-grain 8s steps(2, end) infinite;
}

.trail-column {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.hero-section {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 10vh 0;
}

.hero-lockup {
    text-align: center;
    width: 100%;
}

.eyebrow {
    font-family: var(--accent);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--warm-shadow);
    margin: 0 0 1.35rem;
}

h1,
h2 {
    font-family: var(--display);
    font-weight: 300;
    color: var(--deep-umber);
    line-height: 1.04;
}

h1 {
    font-size: clamp(3rem, 8vw, 7rem);
    letter-spacing: 0.12em;
    margin: 0;
}

h2 {
    font-size: clamp(2rem, 5vw, 4rem);
    letter-spacing: 0.08em;
    margin: 0 0 2rem;
}

p {
    margin: 0 0 1.5em;
}

.scroll-hint {
    color: var(--warm-shadow);
    font-style: italic;
    margin-top: 2.5rem;
    opacity: 0.72;
    animation: hint-pulse 2.8s ease-in-out infinite;
}

.footprint path,
.archive-print path {
    fill: currentColor;
}

.hero-footprints {
    position: relative;
    height: 220px;
    margin: 2.5rem auto 0;
}

.hero-print {
    position: absolute;
    width: 74px;
    color: var(--trace-gold);
    opacity: 0;
    filter: saturate(0.85);
    animation: print-emerge 900ms cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.print-a {
    left: 24%;
    top: 0;
    transform: rotate(-12deg);
    animation-delay: 350ms;
}

.print-b {
    left: 45%;
    top: 64px;
    transform: rotate(7deg);
    animation-delay: 850ms;
}

.print-c {
    left: 31%;
    top: 130px;
    transform: rotate(18deg);
    animation-delay: 1350ms;
}

.wave-divider {
    height: 20px;
    margin: 9vh 0;
    opacity: 0.92;
}

.wave-divider svg {
    display: block;
    width: 100%;
    height: 20px;
}

.wave-divider path {
    fill: none;
    stroke: var(--trace-gold);
    stroke-opacity: 0.3;
    stroke-width: 1;
    stroke-linecap: round;
    stroke-dasharray: 680;
    stroke-dashoffset: 680;
}

.wave-divider.visible path {
    animation: draw-wave 1.6s ease-out forwards;
}

.waypoint {
    position: relative;
    padding: 10vh 0;
    margin: 10vh 0;
}

.waypoint p:not(.eyebrow) {
    color: var(--deep-umber);
    opacity: 0.92;
}

.trail-marker {
    position: absolute;
    left: -3rem;
    top: 10.8vh;
    width: 42px;
    height: 70px;
    color: var(--trace-gold);
    opacity: 0;
    transform: translateY(20px) rotate(-10deg);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.trail-marker .footprint {
    width: 42px;
    display: block;
}

.waypoint.visible .trail-marker {
    opacity: var(--fade);
    transform: translateY(0) rotate(var(--rotation));
}

.ripple-ring {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 52px;
    height: 52px;
    margin: -26px 0 0 -26px;
    border: 1px solid var(--trace-gold);
    border-radius: 50%;
    pointer-events: none;
    animation: ripple-expand 1.2s ease-out forwards;
}

.trail-dots {
    width: 1px;
    min-height: 16vh;
    margin: 1vh 0 1vh -2rem;
    border-left: 2px dotted rgba(198, 166, 100, 0.4);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    opacity: 0;
}

.trail-dots span {
    width: 0;
    height: 0;
}

.trail-dots.visible {
    animation: dots-arrive 1.4s steps(5, end) forwards;
}

.worn-zone {
    padding: 12vh clamp(1rem, 3vw, 2rem);
    margin-left: calc(clamp(1rem, 3vw, 2rem) * -1);
    margin-right: calc(clamp(1rem, 3vw, 2rem) * -1);
    background-color: rgba(232, 213, 183, 0.34);
}

.worn-zone::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.12;
    mix-blend-mode: multiply;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23g)'/%3E%3C/svg%3E");
}

.archive-band {
    position: relative;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    margin-top: 18vh;
    margin-bottom: 18vh;
    background: var(--deep-umber);
    color: var(--ripple-cream);
    overflow: hidden;
}

.archive-inner {
    max-width: 640px;
    min-height: 500px;
    margin: 0 auto;
    padding: 12vh clamp(1.5rem, 5vw, 4rem);
    position: relative;
}

.archive-inner h2,
.archive-inner p:not(.eyebrow) {
    color: var(--ripple-cream);
}

.archive-inner .eyebrow {
    color: var(--trace-gold);
}

.scattered-field {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.archive-print {
    position: absolute;
    display: block;
    width: var(--size);
    color: var(--trace-gold);
    opacity: var(--alpha);
    transform: rotate(var(--turn));
    pointer-events: auto;
    animation: drift-print var(--speed) ease-in-out infinite alternate;
}

.archive-print svg {
    display: block;
    width: 100%;
}

.archive-print .ripple-ring {
    border-color: var(--ripple-cream);
}

.p1 { --size: 70px; --alpha: .48; --turn: -18deg; --speed: 6s; left: 70%; top: 12%; }
.p2 { --size: 42px; --alpha: .22; --turn: 28deg; --speed: 8s; left: 12%; top: 28%; }
.p3 { --size: 96px; --alpha: .15; --turn: 6deg; --speed: 9s; left: 76%; top: 58%; }
.p4 { --size: 54px; --alpha: .34; --turn: -31deg; --speed: 7s; left: 29%; top: 72%; }
.p5 { --size: 30px; --alpha: .55; --turn: 15deg; --speed: 5s; left: 52%; top: 45%; }

.vanishing-point {
    position: relative;
    text-align: center;
    padding: 16vh 0 12vh;
    color: var(--ink-wash);
}

.vanishing-point::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 4vh;
    width: 34px;
    height: 56px;
    color: var(--trace-gold);
    opacity: 0.08;
    transform: translateX(-50%) rotate(10deg);
    background: currentColor;
    clip-path: path("M31 42C43 43 49 56 48 70C47 87 38 98 27 96C16 94 10 80 13 64C16 48 22 41 31 42ZM14 31C19 29 24 33 25 39C26 45 22 50 16 50C11 50 7 45 7 39C7 35 10 32 14 31ZM29 19C35 19 39 24 38 31C37 38 32 42 26 40C21 38 19 32 21 27C22 22 25 19 29 19ZM47 29C52 31 55 36 53 42C51 48 45 51 40 48C36 45 35 39 38 34C40 30 43 28 47 29Z");
}

.vanishing-point p {
    font-family: var(--display);
    font-style: italic;
    opacity: 0.56;
    margin: 0.35rem 0;
}

@keyframes living-grain {
    0%, 100% { transform: translate3d(0, 0, 0); }
    25% { transform: translate3d(-1.5%, 1%, 0); }
    50% { transform: translate3d(1%, -1.5%, 0); }
    75% { transform: translate3d(-.5%, -.5%, 0); }
}

@keyframes print-emerge {
    from { opacity: 0; translate: 0 22px; }
    to { opacity: 0.68; translate: 0 0; }
}

@keyframes hint-pulse {
    0%, 100% { opacity: 0.45; }
    50% { opacity: 0.82; }
}

@keyframes draw-wave {
    to { stroke-dashoffset: 0; }
}

@keyframes ripple-expand {
    from { opacity: 0.4; transform: scale(0); }
    to { opacity: 0; transform: scale(3); }
}

@keyframes dots-arrive {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes drift-print {
    from { translate: 0 0; }
    to { translate: 9px -12px; }
}

@media (max-width: 760px) {
    .trail-marker {
        position: relative;
        left: 0;
        top: auto;
        margin-bottom: 1.5rem;
    }

    .trail-dots {
        margin-left: 20px;
    }

    .hero-footprints {
        height: 190px;
    }
}

@media (max-width: 460px) {
    h1 {
        letter-spacing: 0.08em;
    }

    h2 {
        letter-spacing: 0.05em;
    }
}