/* =========================================================
   scriptgrapher.com — the celestial manuscript
   palette (earth tones with holographic shift)
   ========================================================= */
:root {
    --deep-earth:     #1E1E1E;
    --warm-sand:      #E8CBA8;
    --copper:         #C5956A;
    --forest-shadow:  #7B8C6E;
    --slate-teal:     #4A6670;
    --dusk-violet:    #6B5B73;
    --parchment:      #F5EDE0;

    --font-display: "Cormorant Garamond", Georgia, serif;
    --font-body:    "Lora", Georgia, serif;
    --font-mono:    "Cutive Mono", "Courier New", monospace;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    background: var(--deep-earth);
    color: var(--warm-sand);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.74;
    overflow-x: hidden;
}

body {
    /* faint starfield noise behind everything */
    background-image:
        radial-gradient(circle at 15% 20%, rgba(197,149,106,0.06) 0, transparent 50%),
        radial-gradient(circle at 85% 75%, rgba(75,102,112,0.08) 0, transparent 55%),
        radial-gradient(circle at 50% 50%, rgba(30,30,30,0) 0, var(--deep-earth) 70%);
    min-height: 100vh;
}

p {
    font-size: clamp(1rem, 1.1vw, 1.12rem);
    line-height: 1.74;
    font-family: var(--font-body);
}

em {
    font-style: italic;
}

strong {
    font-weight: 600;
    color: var(--copper);
}

/* =========================================================
   PAGE SHELL
   ========================================================= */
.page {
    position: relative;
    width: 100%;
    min-height: 100vh;
    padding: 0;
    overflow: hidden;
}

/* =========================================================
   PAGE I — THE CONSTELLATION
   ========================================================= */
.page-constellation {
    min-height: 100vh;
}

.constellation-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(8, 1fr);
    width: 100%;
    min-height: 100vh;
    padding: 3vh 4vw;
}

.meta-mark {
    position: absolute;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    color: var(--forest-shadow);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
}

.meta-mark--tl { top: 3vh;  left: 4vw;  }
.meta-mark--tr { top: 3vh;  right: 4vw; text-align: right; }

.display-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(3.5rem, 9vw, 8rem);
    line-height: 0.92;
    letter-spacing: -0.015em;
    color: var(--warm-sand);
    position: relative;
    z-index: 3;
    pointer-events: none;
}

.word {
    display: block;
    position: absolute;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 1.2s cubic-bezier(.2,.6,.2,1), transform 1.2s cubic-bezier(.2,.6,.2,1);
}

.word.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.word--script {
    top: 5%;
    left: 4vw;
    color: var(--warm-sand);
    text-shadow: 0 0 40px rgba(232,203,168,0.08);
}

.word--grapher {
    top: 35%;
    right: 4vw;
    color: var(--warm-sand);
    font-style: italic;
    font-weight: 600;
}

.word--grapher::before {
    content: "";
    position: absolute;
    left: -12%;
    top: 55%;
    width: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--copper));
    opacity: 0.55;
}

.constellation-caption {
    position: absolute;
    bottom: 9vh;
    right: 4vw;
    max-width: 360px;
    font-family: var(--font-display);
    font-weight: 300;
    font-style: italic;
    font-size: clamp(1rem, 1.3vw, 1.35rem);
    color: var(--parchment);
    line-height: 1.45;
    text-align: right;
    opacity: 0.85;
    z-index: 3;
}

/* STARS */
.star {
    position: absolute;
    left: var(--x);
    top: var(--y);
    width: var(--size);
    height: var(--size);
    transform: translate(-50%, -50%);
    opacity: 0;
    z-index: 2;
    animation: star-appear 600ms ease-out forwards;
    animation-delay: var(--delay);
}

.star::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid var(--copper);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
    animation: ripple 1200ms ease-out forwards;
    animation-delay: var(--delay);
}

/* additional slow pulse after initial ripple */
.star::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid var(--copper);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
    animation: ripple-slow 4200ms ease-out infinite;
    animation-delay: calc(var(--delay) + 2s);
}

@keyframes star-appear {
    0%   { opacity: 0; transform: translate(-50%, -50%) scale(0.4); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes ripple {
    0%   { opacity: 0.6; transform: translate(-50%, -50%) scale(0); }
    100% { opacity: 0;   transform: translate(-50%, -50%) scale(3); }
}

@keyframes ripple-slow {
    0%   { opacity: 0.35; transform: translate(-50%, -50%) scale(0); }
    80%  { opacity: 0;    transform: translate(-50%, -50%) scale(3.4); }
    100% { opacity: 0;    transform: translate(-50%, -50%) scale(3.4); }
}

.constellation-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    animation: lines-fade 2s ease-out 1.4s forwards;
}

@keyframes lines-fade {
    to { opacity: 1; }
}

.scroll-hint {
    position: absolute;
    bottom: 3vh;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.18em;
    color: var(--forest-shadow);
    text-transform: lowercase;
    opacity: 0;
    animation: fade-in 2s ease 2s forwards;
}

@keyframes fade-in {
    to { opacity: 0.72; }
}

/* =========================================================
   PAGE II — THE FRAGMENTS
   ========================================================= */
.page-fragments {
    background: var(--deep-earth);
    padding: 14vh 0;
}

.fragments-stage {
    position: relative;
    width: 100%;
    min-height: 90vh;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 4vw;
}

.fragment-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.2em;
    color: var(--forest-shadow);
    text-transform: lowercase;
    margin-bottom: 6vh;
    padding-left: 15%;
}

.fragment {
    position: relative;
    padding: 3.2rem 2.8rem;
    border: 1px solid rgba(197, 149, 106, 0.18);
    transition: border-color 600ms ease;
}

.fragment:hover {
    border-color: rgba(197, 149, 106, 0.42);
}

.fragment h2 {
    font-family: var(--font-display);
    font-weight: 300;
    font-style: italic;
    font-size: clamp(1.8rem, 3.3vw, 2.9rem);
    line-height: 1.05;
    color: var(--parchment);
    margin-bottom: 1.6rem;
    position: relative;
    padding-bottom: 1rem;
}

.fragment h2 em {
    color: var(--copper);
    font-weight: 400;
}

.fragment h2 .wavy {
    display: block;
    width: 65%;
    height: 14px;
    margin-top: 0.6rem;
    overflow: visible;
}

.wavy--small { width: 50%; }

.fragment p {
    color: var(--warm-sand);
    margin-bottom: 1rem;
    max-width: 52ch;
}

.fragment-folio {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.22em;
    color: var(--forest-shadow);
    text-transform: lowercase;
    margin-bottom: 1.4rem;
}

.fragment-tag {
    display: inline-block;
    margin-top: 1.4rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--copper);
    text-transform: lowercase;
}

/* broken-grid placement */
.fragment--large {
    width: 50%;
    margin-left: 15%;
    margin-top: 0;
    z-index: 1;
    background: rgba(30, 30, 30, 0.85);
    backdrop-filter: blur(2px);
}

.fragment--medium {
    width: 35%;
    position: relative;
    margin-left: 50%;
    margin-top: -4vh;
    z-index: 2;
    background: rgba(30, 30, 30, 0.92);
    border-color: rgba(197, 149, 106, 0.28);
    box-shadow: -18px 18px 0 rgba(75, 102, 112, 0.18);
}

.fragment--small {
    width: 25%;
    margin-left: 70%;
    margin-top: 8vh;
    z-index: 3;
    background: rgba(30, 30, 30, 0.9);
    border-color: rgba(123, 140, 110, 0.3);
}

.marginalia {
    list-style: none;
    margin-top: 0.4rem;
}

.marginalia li {
    font-family: var(--font-body);
    font-size: 0.94rem;
    color: var(--warm-sand);
    padding: 0.4rem 0 0.4rem 1.6rem;
    position: relative;
    border-bottom: 1px dashed rgba(123, 140, 110, 0.2);
}

.marginalia li:last-child { border-bottom: none; }

.star-bullet {
    position: absolute;
    left: 0;
    top: 0.42rem;
    color: var(--copper);
    font-size: 0.92rem;
}

.drift-star {
    position: absolute;
    opacity: 0.55;
    pointer-events: none;
    animation: drift 14s ease-in-out infinite alternate;
}

.drift-star--a { top: 14%;  left: 6%;  }
.drift-star--b { bottom: 12%; right: 8%; animation-delay: -6s; }

@keyframes drift {
    0%   { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(8px, -10px) rotate(6deg); }
}

/* =========================================================
   PAGE III — THE SPECTRUM
   ========================================================= */
.page-spectrum {
    min-height: 80vh;
    padding: 10vh 0 14vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--deep-earth);
}

.spectrum-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.2em;
    color: var(--forest-shadow);
    text-transform: lowercase;
    margin-bottom: 5vh;
    padding-left: 4vw;
}

.spectrum-band {
    position: relative;
    width: 100%;
    min-height: 260px;
    padding: 3rem 8vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;

    background:
        linear-gradient(
            90deg,
            #E8CBA8,
            #C5956A,
            #7B8C6E,
            #4A6670,
            #6B5B73,
            #E8CBA8
        );
    background-size: 200% 100%;
    background-position: 0% 50%;
    animation: holographic-shift 15s linear infinite;
    filter: saturate(0.62) brightness(0.82);
}

.spectrum-band::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            115deg,
            rgba(30,30,30,0.0) 0px,
            rgba(30,30,30,0.0) 18px,
            rgba(30,30,30,0.08) 18px,
            rgba(30,30,30,0.08) 19px
        );
    mix-blend-mode: overlay;
    pointer-events: none;
}

.spectrum-band::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(30,30,30,0.28) 100%);
    pointer-events: none;
}

@keyframes holographic-shift {
    0%   { background-position:   0% 50%; }
    100% { background-position: 200% 50%; }
}

.spectrum-quote {
    position: relative;
    z-index: 2;
    font-family: var(--font-display);
    font-weight: 500;
    font-style: italic;
    font-size: clamp(1.5rem, 3.3vw, 2.8rem);
    line-height: 1.24;
    color: var(--deep-earth);
    text-align: center;
    max-width: 960px;
    text-shadow: 0 1px 0 rgba(245, 237, 224, 0.35);
}

.spectrum-quote em {
    color: var(--deep-earth);
    font-weight: 700;
    letter-spacing: 0.015em;
}

.spectrum-attrib {
    position: relative;
    z-index: 2;
    margin-top: 1.8rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.14em;
    color: var(--deep-earth);
    text-transform: lowercase;
    opacity: 0.78;
}

/* =========================================================
   PAGE IV — THE SCRIBE'S MARK
   ========================================================= */
.page-mark {
    min-height: 100vh;
    padding: 12vh 4vw 6vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: var(--deep-earth);
}

.mark-stage {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
}

.mark-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.2em;
    color: var(--forest-shadow);
    text-transform: lowercase;
    margin-bottom: 4vh;
}

.ampersand-holder {
    position: relative;
    width: clamp(240px, 36vw, 400px);
    height: clamp(240px, 36vw, 400px);
    margin: 4vh 0;
}

.ampersand {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.amp-path {
    stroke-dasharray: 1600;
    stroke-dashoffset: 1600;
    transition: stroke-dashoffset 2.4s cubic-bezier(.35,.1,.2,1);
}

.ampersand-holder.is-visible .amp-path {
    stroke-dashoffset: 0;
}

.amp-ripple {
    opacity: 0;
    transform-origin: 150px 160px;
}

.ampersand-holder.is-visible .amp-ripple {
    animation: amp-ripple 2400ms ease-out 1.6s infinite;
}

.ampersand-holder.is-visible .amp-ripple--2 {
    animation: amp-ripple 2400ms ease-out 2.4s infinite;
}

@keyframes amp-ripple {
    0%   { opacity: 0.55; transform: scale(0.2); transform-origin: 150px 160px; }
    100% { opacity: 0;    transform: scale(2.2); transform-origin: 150px 160px; }
}

.mark-colophon {
    max-width: 560px;
    font-family: var(--font-display);
    font-weight: 300;
    font-style: italic;
    font-size: clamp(1.1rem, 1.6vw, 1.55rem);
    color: var(--parchment);
    line-height: 1.5;
    margin-top: 3vh;
    opacity: 0.85;
}

.mark-footer {
    margin-top: 8vh;
    padding-top: 2rem;
    border-top: 1px solid rgba(123, 140, 110, 0.25);
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1.2rem;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    color: var(--forest-shadow);
    text-transform: lowercase;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
    .word--script { top: 6%;  left: 5vw; }
    .word--grapher { top: 28%; right: 5vw; }

    .constellation-caption {
        bottom: 6vh;
        right: 5vw;
        max-width: 80%;
    }
}

@media (max-width: 768px) {
    .fragment--large,
    .fragment--medium,
    .fragment--small {
        width: 88%;
        margin-left: 6%;
        margin-top: 4vh;
    }

    .fragment--medium {
        box-shadow: -10px 10px 0 rgba(75, 102, 112, 0.2);
    }

    .fragment-label {
        padding-left: 6%;
    }

    .display-title {
        font-size: clamp(2.8rem, 14vw, 5rem);
    }

    .spectrum-band {
        min-height: 220px;
        padding: 2.4rem 6vw;
    }
}

@media (max-width: 520px) {
    .meta-mark { font-size: 0.7rem; }
    .constellation-caption {
        font-size: 1rem;
    }
}