/* miris.day -- Swiss + sepia + neon, asymmetric briefing board */

:root {
    --warm-parchment: #F5EDE0;
    --deep-sepia: #8A7560;
    --aged-cream: #E8DCC8;
    --neon-warm: #E86040;
    --ink-dark: #2A2018;
    --faded-brown: #A89880;
    --gold-accent: #C8A050;

    --neon-glow: 0 0 8px rgba(232, 96, 64, 0.4),
                 0 0 16px rgba(232, 96, 64, 0.2);
    --neon-glow-strong: 0 0 10px rgba(232, 96, 64, 0.6),
                        0 0 22px rgba(232, 96, 64, 0.28);
    --gold-glow: 0 0 8px rgba(200, 160, 80, 0.45);

    --font-headline: "Roboto Slab", Georgia, serif;
    --font-body: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
    --font-mono: "Space Mono", "Courier New", monospace;

    --gap-vertical: clamp(60px, 8vh, 120px);
    --board-pad-x: clamp(20px, 6vw, 96px);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--warm-parchment);
    color: var(--ink-dark);
    font-family: var(--font-body);
    font-size: clamp(14px, 1vw, 17px);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* Aged paper texture */
.paper-texture {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 1;
    mix-blend-mode: multiply;
}

/* Hidden Swiss grid (very subtle vertical lines) */
.swiss-grid {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(to right,
            rgba(138, 117, 96, 0.04) 1px, transparent 1px);
    background-size: calc(100% / 12) 100%;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    width: 100%;
    padding: clamp(28px, 5vh, 64px) var(--board-pad-x);
    overflow: hidden;
    z-index: 2;
    isolation: isolate;
}

.hero__diagonal {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 140%;
    height: 2px;
    background: linear-gradient(90deg,
        rgba(232, 96, 64, 0) 0%,
        rgba(232, 96, 64, 0.4) 30%,
        rgba(232, 96, 64, 0.4) 70%,
        rgba(232, 96, 64, 0) 100%);
    transform: rotate(-22deg) translateY(28vh);
    transform-origin: center;
    box-shadow: var(--neon-glow);
    opacity: 0;
    animation: neonFadeIn 600ms ease-out 200ms forwards;
}

.hero__diagonal--secondary {
    transform: rotate(-22deg) translateY(46vh);
    background: linear-gradient(90deg,
        rgba(232, 96, 64, 0) 0%,
        rgba(232, 96, 64, 0.22) 50%,
        rgba(232, 96, 64, 0) 100%);
    box-shadow: 0 0 6px rgba(232, 96, 64, 0.25);
    animation-delay: 500ms;
}

@keyframes neonFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.hero__logotype {
    position: absolute;
    top: 15%;
    left: var(--board-pad-x);
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: clamp(48px, 8vw, 124px);
    letter-spacing: -0.02em;
    color: var(--ink-dark);
    line-height: 0.95;
    transform: translateX(-80px);
    opacity: 0;
    animation: slideInLeft 400ms ease-out 700ms forwards;
}

.hero__logotype-mark { color: var(--ink-dark); }
.hero__logotype-dot  { color: var(--neon-warm); text-shadow: var(--neon-glow); }
.hero__logotype-ext  { color: var(--deep-sepia); }

@keyframes slideInLeft {
    from { transform: translateX(-80px); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

.hero__readout {
    position: absolute;
    top: 48%;
    right: var(--board-pad-x);
    width: min(420px, 38vw);
    padding: 22px 24px;
    background: rgba(232, 220, 200, 0.55);
    border-left: 2px solid var(--neon-warm);
    box-shadow: 0 0 0 1px rgba(138, 117, 96, 0.2),
                0 4px 18px rgba(42, 32, 24, 0.06),
                -8px 0 18px rgba(232, 96, 64, 0.08);
    transform: rotate(0.6deg);
    opacity: 0;
    animation: readoutIn 500ms ease-out 1100ms forwards;
}

@keyframes readoutIn {
    from { opacity: 0; transform: rotate(0.6deg) translateX(40px); }
    to   { opacity: 1; transform: rotate(0.6deg) translateX(0); }
}

.hero__readout-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--faded-brown);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin-bottom: 12px;
}

.hero__readout-line {
    font-family: var(--font-mono);
    font-size: clamp(13px, 1.05vw, 15px);
    color: var(--ink-dark);
    line-height: 1.55;
    white-space: pre-wrap;
    min-height: 4em;
}

.hero__readout-line::after {
    content: "";
    display: inline-block;
    width: 8px;
    height: 1em;
    margin-left: 2px;
    background: var(--neon-warm);
    box-shadow: var(--neon-glow);
    vertical-align: text-bottom;
    animation: blink 1.1s steps(2, start) infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.hero__readout-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--faded-brown);
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.hero__readout-cycle { margin-left: auto; color: var(--gold-accent); }

.hero__index {
    position: absolute;
    bottom: 18%;
    left: var(--board-pad-x);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--faded-brown);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    display: flex;
    align-items: baseline;
    gap: 12px;
    opacity: 0;
    animation: fadeUp 500ms ease-out 1400ms forwards;
}

.hero__index-num {
    font-family: var(--font-headline);
    font-size: 28px;
    font-weight: 700;
    color: var(--ink-dark);
    letter-spacing: 0;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero__scroll-cue {
    position: absolute;
    bottom: 6%;
    right: var(--board-pad-x);
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--faded-brown);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    opacity: 0;
    animation: fadeUp 500ms ease-out 1600ms forwards;
}

.hero__scroll-cue-line {
    display: inline-block;
    width: 60px;
    height: 1px;
    background: var(--neon-warm);
    box-shadow: var(--neon-glow);
}

/* ============================================================
   BOARD (asymmetric content blocks)
   ============================================================ */
.board {
    position: relative;
    z-index: 2;
    padding: var(--gap-vertical) var(--board-pad-x);
    display: flex;
    flex-direction: column;
    gap: var(--gap-vertical);
}

.content-block {
    position: relative;
    background: var(--aged-cream);
    border: 1px solid rgba(138, 117, 96, 0.35);
    box-shadow: 0 6px 22px rgba(42, 32, 24, 0.08),
                0 1px 0 rgba(232, 220, 200, 0.6) inset;
    padding: clamp(22px, 3vw, 36px) clamp(24px, 3.2vw, 44px);
    transform: translateX(var(--slide-dir, -60px)) rotate(var(--rot, 0deg));
    opacity: 0;
    transition: transform 0.4s ease-out, opacity 0.4s ease-out;
    will-change: transform, opacity;
}

.content-block.revealed {
    transform: translateX(0) rotate(var(--rot, 0deg));
    opacity: 1;
}

.content-block--left {
    --slide-dir: -60px;
    width: 35%;
    min-width: min(360px, 92vw);
    align-self: flex-start;
    margin-left: 4%;
}

.content-block--right {
    --slide-dir: 60px;
    width: 55%;
    min-width: min(420px, 92vw);
    align-self: flex-end;
    margin-right: 2%;
}

/* Pin head accent at top-left of each panel */
.content-block::before {
    content: "";
    position: absolute;
    top: -6px;
    left: 22px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gold-accent);
    box-shadow: var(--gold-glow);
}

.content-block__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--faded-brown);
    margin-bottom: 14px;
}

.content-block__tag {
    color: var(--deep-sepia);
    border: 1px solid rgba(138, 117, 96, 0.5);
    padding: 2px 8px;
}

.content-block__date {
    margin-left: auto;
    color: var(--faded-brown);
}

.content-block__title {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: clamp(22px, 2.4vw, 36px);
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--ink-dark);
    margin-bottom: 14px;
}

.content-block__body {
    color: var(--ink-dark);
    margin-bottom: 14px;
}

.content-block__list {
    list-style: none;
    margin-bottom: 14px;
}

.content-block__list li {
    position: relative;
    padding-left: 22px;
    color: var(--ink-dark);
    margin-bottom: 6px;
    font-size: 0.95em;
}

.content-block__list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.75em;
    width: 12px;
    height: 1px;
    background: var(--neon-warm);
    box-shadow: var(--neon-glow);
}

.content-block__footer {
    border-top: 1px solid rgba(138, 117, 96, 0.3);
    padding-top: 10px;
    margin-top: 6px;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--faded-brown);
}

.content-block__phase { color: var(--deep-sepia); }

/* Status LEDs */
.status-led {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--deep-sepia);
}

.status-led--active {
    background: var(--neon-warm);
    box-shadow: 0 0 6px rgba(232, 96, 64, 0.7),
                0 0 12px rgba(232, 96, 64, 0.35);
    animation: ledPulse 2.4s ease-in-out infinite;
}

.status-led--milestone {
    background: var(--gold-accent);
    box-shadow: var(--gold-glow);
}

.status-led--archived {
    background: var(--deep-sepia);
    opacity: 0.7;
}

@keyframes ledPulse {
    0%, 100% { box-shadow: 0 0 6px rgba(232, 96, 64, 0.7),
                          0 0 12px rgba(232, 96, 64, 0.3); }
    50%      { box-shadow: 0 0 9px rgba(232, 96, 64, 0.85),
                          0 0 22px rgba(232, 96, 64, 0.5); }
}

/* ============================================================
   NEON DIVIDERS
   ============================================================ */
.neon-divider {
    position: relative;
    align-self: stretch;
}

.neon-divider--horizontal {
    height: 2px;
    width: 60%;
    margin-left: 18%;
    background: linear-gradient(90deg,
        rgba(232, 96, 64, 0) 0%,
        rgba(232, 96, 64, 0.5) 50%,
        rgba(232, 96, 64, 0) 100%);
    box-shadow: var(--neon-glow);
}

.neon-divider--diagonal {
    height: 2px;
    width: 80%;
    margin-left: 8%;
    background: linear-gradient(90deg,
        rgba(232, 96, 64, 0) 0%,
        rgba(232, 96, 64, 0.45) 40%,
        rgba(232, 96, 64, 0.45) 60%,
        rgba(232, 96, 64, 0) 100%);
    box-shadow: var(--neon-glow);
    transform: rotate(-1.5deg);
}

/* ============================================================
   FOOTER
   ============================================================ */
.board-footer {
    position: relative;
    z-index: 2;
    padding: clamp(40px, 6vh, 80px) var(--board-pad-x) clamp(28px, 4vh, 48px);
}

.board-footer__rule {
    height: 1px;
    width: 40%;
    background: var(--deep-sepia);
    opacity: 0.5;
    margin-bottom: 22px;
}

.board-footer__inner {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 18px;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--faded-brown);
}

.board-footer__mark {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 22px;
    color: var(--ink-dark);
    letter-spacing: -0.01em;
    text-transform: none;
}

.board-footer__pin { color: var(--gold-accent); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 880px) {
    .hero__readout {
        position: relative;
        top: auto;
        right: auto;
        width: 100%;
        margin-top: clamp(140px, 30vh, 240px);
        transform: rotate(0.6deg);
    }

    .hero__index {
        bottom: 10%;
    }

    .hero__scroll-cue {
        display: none;
    }

    .content-block--left,
    .content-block--right {
        width: 92%;
        margin-left: 4%;
        margin-right: 4%;
        align-self: stretch;
    }

    .neon-divider--horizontal,
    .neon-divider--diagonal {
        width: 90%;
        margin-left: 5%;
    }
}

@media (max-width: 520px) {
    .hero__logotype {
        font-size: clamp(40px, 12vw, 72px);
    }
}
