/* ============================================================
   hil.st — v2
   Art-deco × dark-neon × optimistic-bright
   Single-column ascent, sunburst, stepped frames, marble band
   ============================================================ */

:root {
    --void-black: #0A0A14;
    --surface-dark: #14141E;
    --neon-gold: #D4A020;
    --neon-gold-glow: #E8C040;
    --marble-dark: #2A2A34;
    --marble-light: #4A4A54;
    --text-light: #C0C0D0;
    --organic-purple: #2A1A3A;

    --frame-stroke: 1px;
    --max-col: 60ch;
    --content-px: clamp(20px, 5vw, 56px);

    --font-head: 'Urbanist', system-ui, sans-serif;
    --font-body: 'Outfit', system-ui, sans-serif;
    --font-deco: 'Poiret One', 'Outfit', serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--void-black);
    color: var(--text-light);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.8;
    font-size: clamp(15px, 1.05vw, 17px);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% -10%, rgba(212, 160, 32, 0.06), transparent 60%),
        radial-gradient(ellipse at 50% 110%, rgba(212, 160, 32, 0.05), transparent 65%);
    pointer-events: none;
    z-index: 0;
}

main.ascent {
    position: relative;
    z-index: 1;
}

h1, h2, h3 {
    font-family: var(--font-head);
    font-weight: 700;
    color: #EDE6CC;
    letter-spacing: 0.04em;
    margin: 0 0 0.6em;
    line-height: 1.15;
}

h2 {
    font-size: clamp(26px, 3.4vw, 44px);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

h3 {
    font-size: clamp(20px, 2.3vw, 30px);
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

p { margin: 0 0 1.05em; }

a {
    color: var(--neon-gold);
    text-decoration: none;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}
a:hover {
    color: var(--neon-gold-glow);
    text-shadow: 0 0 12px rgba(232, 192, 64, 0.55);
}

.poiret {
    font-family: var(--font-deco);
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.eyebrow {
    font-size: clamp(11px, 0.85vw, 13px);
    color: var(--neon-gold);
    letter-spacing: 0.32em;
    margin: 0 0 1.4em;
    opacity: 0.9;
}

/* ============================================================
   SECTION 1 — HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--content-px);
    overflow: hidden;
    background: var(--void-black);
}

.sunburst {
    position: absolute;
    inset: -10%;
    z-index: 0;
    pointer-events: none;
    display: grid;
    place-items: center;
}

.sunburst-svg {
    width: min(140vmin, 1400px);
    height: min(140vmin, 1400px);
    animation: sunRotate 180s linear infinite;
}

.sunburst-rays line {
    stroke: var(--neon-gold);
    stroke-linecap: butt;
    fill: none;
    opacity: 0.42;
    stroke-dasharray: 480;
    stroke-dashoffset: 480;
    transition: opacity 8s ease;
    animation: rayPulse 8s ease-in-out infinite;
}

@keyframes sunRotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes rayPulse {
    0%, 100% { opacity: 0.30; }
    50%      { opacity: 0.50; }
}

.hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    width: 100%;
}

.apex-stamp {
    color: var(--neon-gold);
    font-size: clamp(11px, 0.95vw, 14px);
    letter-spacing: 0.45em;
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 800ms ease 200ms, transform 800ms ease 200ms;
}

.logotype {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: clamp(56px, 12vw, 168px);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--neon-gold);
    margin: 0;
    line-height: 1;
    text-shadow: 0 0 0 transparent;
    transition: text-shadow 600ms ease;
    display: inline-flex;
    gap: 0.02em;
}

.logotype.lit {
    text-shadow:
        0 0 6px rgba(212, 160, 32, 0.5),
        0 0 18px rgba(232, 192, 64, 0.45),
        0 0 36px rgba(232, 192, 64, 0.28);
}

.logotype .char {
    display: inline-block;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 500ms ease, transform 500ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.logotype .char.in {
    opacity: 1;
    transform: scale(1);
}

.logotype .char.dot {
    color: var(--neon-gold-glow);
    margin: 0 0.04em;
}

.tagline {
    font-family: var(--font-deco);
    font-size: clamp(12px, 1.1vw, 16px);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-light);
    margin: 22px 0 36px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 800ms ease 900ms, transform 800ms ease 900ms;
}

.stepped-border {
    width: clamp(280px, 60%, 640px);
    height: 24px;
    margin: 0 auto;
    opacity: 0;
    transition: opacity 600ms ease 1100ms;
}

.stepped-border svg { width: 100%; height: 100%; overflow: visible; }
.step-path {
    fill: none;
    stroke: var(--neon-gold);
    stroke-width: 1.5;
    stroke-dasharray: 1400;
    stroke-dashoffset: 1400;
    transition: stroke-dashoffset 1600ms ease 1200ms;
    filter: drop-shadow(0 0 6px rgba(212, 160, 32, 0.4));
}

.hero.ready .apex-stamp,
.hero.ready .tagline { opacity: 1; transform: none; }
.hero.ready .stepped-border { opacity: 1; }
.hero.ready .step-path { stroke-dashoffset: 0; }

.hero-scroll-cue {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--neon-gold);
    z-index: 3;
    opacity: 0.85;
}

.cue-label {
    font-size: 10px;
    letter-spacing: 0.5em;
}

.cue-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--neon-gold), transparent);
    animation: cueGlide 2.4s ease-in-out infinite;
    transform-origin: top;
}

@keyframes cueGlide {
    0%   { transform: scaleY(0.2); opacity: 0.2; }
    50%  { transform: scaleY(1);   opacity: 1; }
    100% { transform: scaleY(0.2); opacity: 0.2; }
}

/* ============================================================
   GENERAL — DECO FRAMES
   ============================================================ */
.deco-frame {
    position: relative;
    background: linear-gradient(180deg, rgba(20, 20, 30, 0.55), rgba(10, 10, 20, 0.85));
    border: var(--frame-stroke) solid rgba(212, 160, 32, 0.22);
    padding: clamp(28px, 4.5vw, 56px) clamp(24px, 5vw, 64px);
    margin: 0 auto;
    transition: transform 350ms cubic-bezier(0.22, 0.7, 0.2, 1), border-color 350ms ease, box-shadow 350ms ease;
}

.deco-frame:hover {
    border-color: rgba(212, 160, 32, 0.55);
    box-shadow:
        0 0 0 1px rgba(212, 160, 32, 0.15) inset,
        0 0 36px rgba(212, 160, 32, 0.12);
}

/* Stepped corner ornaments — 3 concentric L-shapes */
.corner {
    position: absolute;
    width: 32px;
    height: 32px;
    pointer-events: none;
    transition: opacity 300ms ease;
}

.corner::before,
.corner::after {
    content: "";
    position: absolute;
    background: var(--neon-gold);
    box-shadow: 0 0 6px rgba(212, 160, 32, 0.5);
}

/* outer L using the element itself + before/after for stacked layers */
.corner {
    --c-color: var(--neon-gold);
    background:
        linear-gradient(var(--c-color), var(--c-color)) left top / 100% 1px no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) left top / 1px 100% no-repeat;
    filter: drop-shadow(0 0 4px rgba(212, 160, 32, 0.45));
}

.corner::before {
    inset: 5px 5px auto auto;
    width: 22px; height: 1px;
    background: var(--c-color);
    box-shadow: none;
}

.corner::after {
    inset: 5px auto auto 5px;
    width: 1px; height: 22px;
    background: var(--c-color);
    box-shadow: none;
}

/* third (innermost) L via background gradients */
.corner.tl {
    top: 8px; left: 8px;
    background:
        linear-gradient(var(--c-color), var(--c-color)) left top / 100% 1px no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) left top / 1px 100% no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) 10px 10px / 14px 1px no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) 10px 10px / 1px 14px no-repeat;
}

.corner.tr {
    top: 8px; right: 8px;
    transform: scaleX(-1);
    background:
        linear-gradient(var(--c-color), var(--c-color)) left top / 100% 1px no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) left top / 1px 100% no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) 10px 10px / 14px 1px no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) 10px 10px / 1px 14px no-repeat;
}

.corner.bl {
    bottom: 8px; left: 8px;
    transform: scaleY(-1);
    background:
        linear-gradient(var(--c-color), var(--c-color)) left top / 100% 1px no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) left top / 1px 100% no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) 10px 10px / 14px 1px no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) 10px 10px / 1px 14px no-repeat;
}

.corner.br {
    bottom: 8px; right: 8px;
    transform: scale(-1, -1);
    background:
        linear-gradient(var(--c-color), var(--c-color)) left top / 100% 1px no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) left top / 1px 100% no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) 10px 10px / 14px 1px no-repeat,
        linear-gradient(var(--c-color), var(--c-color)) 10px 10px / 1px 14px no-repeat;
}

/* ============================================================
   SECTION 2 — MANIFESTO
   ============================================================ */
.manifesto {
    padding: clamp(120px, 14vw, 200px) var(--content-px);
    display: flex;
    flex-direction: column;
    gap: clamp(48px, 6vw, 88px);
    max-width: calc(var(--max-col) + 200px);
    margin: 0 auto;
}

.manifesto .deco-frame {
    width: 100%;
}

.manifesto h2 + p,
.contact h2 + p { margin-top: 14px; }

.manifesto p,
.contact p {
    font-size: clamp(15px, 1.05vw, 17px);
    color: var(--text-light);
}

/* ============================================================
   SECTION 3 — MARBLE BAND
   ============================================================ */
.marble-band {
    position: relative;
    overflow: hidden;
    padding: clamp(120px, 14vw, 200px) var(--content-px);
    isolation: isolate;
    background:
        radial-gradient(ellipse at 20% 30%, var(--marble-light) 0%, transparent 35%),
        radial-gradient(ellipse at 80% 25%, #3A3A44 0%, transparent 38%),
        radial-gradient(ellipse at 60% 80%, var(--marble-light) 0%, transparent 40%),
        radial-gradient(ellipse at 25% 75%, #3A3A44 0%, transparent 42%),
        radial-gradient(ellipse at 50% 50%, #353540 0%, transparent 60%),
        linear-gradient(135deg, var(--marble-dark) 0%, #1E1E28 50%, var(--marble-dark) 100%);
}

.marble-grain {
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(32deg, transparent 0 22px, rgba(192, 192, 208, 0.025) 22px 23px),
        repeating-linear-gradient(-58deg, transparent 0 30px, rgba(74, 74, 84, 0.4) 30px 31px),
        repeating-linear-gradient(90deg, transparent 0 80px, rgba(192, 192, 208, 0.015) 80px 81px);
    mix-blend-mode: screen;
    pointer-events: none;
    z-index: 1;
}

.marble-veins {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(115deg, transparent 0 35%, rgba(192, 192, 208, 0.06) 35.4% 35.6%, transparent 36%),
        linear-gradient(115deg, transparent 0 60%, rgba(74, 74, 84, 0.45) 60.3% 60.6%, transparent 61%),
        linear-gradient(50deg, transparent 0 22%, rgba(192, 192, 208, 0.04) 22.4% 22.6%, transparent 23%),
        linear-gradient(50deg, transparent 0 75%, rgba(74, 74, 84, 0.5) 75.4% 75.7%, transparent 76%);
    pointer-events: none;
    z-index: 1;
}

.organic-blobs {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.blob {
    position: absolute;
    background: var(--organic-purple);
    filter: blur(40px);
    opacity: 0.12;
    border-radius: 40% 60% 50% 40% / 50% 40% 60% 50%;
    animation: blobDrift 28s ease-in-out infinite;
}

.blob.b1 { width: 480px; height: 360px; top: -10%; left: -5%; }
.blob.b2 { width: 380px; height: 460px; top: 30%; right: -8%; animation-delay: -8s; border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
.blob.b3 { width: 420px; height: 320px; bottom: -8%; left: 30%; animation-delay: -16s; border-radius: 30% 70% 70% 30% / 50% 50% 50% 50%; }

@keyframes blobDrift {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(40px, -30px) rotate(8deg); }
    66% { transform: translate(-30px, 24px) rotate(-6deg); }
}

.marble-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    opacity: 0.55;
}

.marble-overlay svg {
    width: 100%;
    height: 100%;
}

.overlay-rays line {
    stroke: var(--neon-gold);
    stroke-width: 1;
    opacity: 0.5;
    filter: drop-shadow(0 0 6px rgba(212, 160, 32, 0.4));
}

.overlay-diamonds polygon {
    fill: none;
    stroke: var(--neon-gold);
    stroke-width: 1.2;
    opacity: 0.85;
    filter: drop-shadow(0 0 8px rgba(232, 192, 64, 0.4));
}

.marble-inner {
    position: relative;
    z-index: 3;
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.marble-headline {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: clamp(40px, 7vw, 96px);
    letter-spacing: 0.16em;
    color: var(--neon-gold);
    text-shadow: 0 0 16px rgba(232, 192, 64, 0.35);
    margin-bottom: 0.4em;
}

.marble-headline .numeral {
    font-family: var(--font-deco);
    font-weight: 400;
    color: var(--neon-gold-glow);
    margin-left: 0.18em;
}

.marble-body {
    font-size: clamp(16px, 1.2vw, 19px);
    color: #DEDEE8;
    margin-bottom: 1.6em;
}

.marble-meta {
    color: var(--neon-gold);
    font-size: clamp(11px, 0.9vw, 13px);
    letter-spacing: 0.28em;
}

/* ============================================================
   SECTION 4 — MILESTONES
   ============================================================ */
.milestones {
    padding: clamp(120px, 14vw, 200px) var(--content-px) clamp(80px, 10vw, 140px);
    max-width: calc(var(--max-col) + 280px);
    margin: 0 auto;
}

.milestones-header {
    text-align: center;
    margin-bottom: clamp(48px, 6vw, 88px);
}

.milestone-stack {
    display: flex;
    flex-direction: column;
    gap: clamp(28px, 4vw, 48px);
}

.milestone {
    position: relative;
    background: var(--surface-dark);
    border: 1px solid rgba(212, 160, 32, 0.18);
    padding: clamp(36px, 5vw, 64px) clamp(28px, 5vw, 64px);
    transition: transform 320ms cubic-bezier(0.22, 0.7, 0.2, 1), border-color 320ms ease, box-shadow 320ms ease, opacity 320ms ease;
}

.milestone .frame-deco {
    position: absolute;
    inset: 8px;
    pointer-events: none;
    opacity: 0.55;
    transition: opacity 320ms ease;
}

.milestone .frame-deco svg {
    width: 100%;
    height: 100%;
}

.milestone .frame-deco svg path,
.milestone .frame-deco svg line,
.milestone .frame-deco svg polygon {
    fill: none;
    stroke: var(--neon-gold);
    stroke-width: 1.3;
    stroke-linecap: square;
    filter: drop-shadow(0 0 4px rgba(212, 160, 32, 0.4));
}

.milestone:hover {
    border-color: rgba(232, 192, 64, 0.7);
    box-shadow: 0 0 32px rgba(212, 160, 32, 0.12);
}

.milestone:hover .frame-deco {
    opacity: 1;
}

.milestone-num {
    color: var(--neon-gold);
    font-size: clamp(13px, 1vw, 15px);
    letter-spacing: 0.32em;
    margin-bottom: 18px;
}

.milestone-title {
    color: #EDE6CC;
    margin-bottom: 16px;
}

.milestone-body {
    color: var(--text-light);
    font-size: clamp(14px, 1vw, 16.5px);
    margin-bottom: 18px;
}

.milestone-tag {
    color: var(--neon-gold-glow);
    opacity: 0.85;
    font-size: clamp(10px, 0.85vw, 12.5px);
    letter-spacing: 0.36em;
    margin: 0;
}

/* zoom-focus effect — neighbor dimming handled in JS via class */
.milestone-stack.focused .milestone {
    opacity: 0.45;
    transform: scale(0.99);
}

.milestone-stack.focused .milestone.is-focus {
    opacity: 1;
    transform: scale(1.04);
    z-index: 2;
}

/* manifesto/contact frames also support zoom-focus */
.manifesto.focused .deco-frame,
.contact.focused .deco-frame {
    opacity: 0.55;
    transform: scale(0.99);
    transition: opacity 300ms ease, transform 300ms ease;
}

.manifesto.focused .deco-frame.is-focus,
.contact.focused .deco-frame.is-focus {
    opacity: 1;
    transform: scale(1.03);
    z-index: 2;
}

/* ============================================================
   SECTION 5 — CONTACT
   ============================================================ */
.contact {
    padding: clamp(80px, 12vw, 180px) var(--content-px) clamp(120px, 14vw, 200px);
    max-width: calc(var(--max-col) + 200px);
    margin: 0 auto;
}

.contact-frame {
    text-align: center;
}

.contact-line {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 24px;
    border-top: 1px solid rgba(212, 160, 32, 0.2);
    padding: 16px 0 0;
    margin: 24px 0 0;
    font-size: 12px;
}

.contact-label {
    color: var(--neon-gold);
    letter-spacing: 0.35em;
}

.contact-value {
    color: var(--text-light);
    letter-spacing: 0.18em;
    text-transform: none;
    font-family: var(--font-deco);
}

/* ============================================================
   FOOTER
   ============================================================ */
.apex-footer {
    position: relative;
    padding: 0 var(--content-px) 24px;
    text-align: center;
    background: var(--void-black);
    overflow: hidden;
}

.footer-stepped {
    width: 100%;
    height: 24px;
    margin-bottom: 36px;
}

.footer-stepped svg { width: 100%; height: 100%; overflow: visible; }
.step-path-footer {
    fill: none;
    stroke: var(--neon-gold);
    stroke-width: 1.5;
    filter: drop-shadow(0 0 8px rgba(212, 160, 32, 0.45));
}

.footer-nav {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
    font-family: var(--font-head);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.28em;
    font-size: 11px;
}

.footer-nav a {
    color: var(--neon-gold);
}

.footer-dot {
    color: rgba(212, 160, 32, 0.5);
}

.footer-mark {
    color: var(--text-light);
    font-size: 11px;
    letter-spacing: 0.32em;
    opacity: 0.7;
    margin: 0 0 24px;
}

.footer-rays {
    position: relative;
    width: 100%;
    height: clamp(120px, 18vw, 200px);
    margin-top: 12px;
}

.footer-rays svg { width: 100%; height: 100%; overflow: visible; }

#footer-rays line {
    stroke: var(--neon-gold);
    fill: none;
    opacity: 0.32;
    stroke-linecap: butt;
}

/* ============================================================
   REVEAL — scroll-zoom on enter
   ============================================================ */
.reveal {
    opacity: 0.5;
    transform: scale(0.97);
    transition: opacity 600ms ease, transform 600ms cubic-bezier(0.22, 0.7, 0.2, 1);
    will-change: transform, opacity;
}

.reveal.in-view {
    opacity: 1;
    transform: scale(1);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 720px) {
    .contact-line {
        flex-direction: column;
        gap: 4px;
        align-items: center;
    }
    .footer-nav {
        font-size: 10px;
        letter-spacing: 0.22em;
        gap: 10px;
    }
    .corner { width: 24px; height: 24px; }
}

@media (prefers-reduced-motion: reduce) {
    .sunburst-svg,
    .blob,
    .cue-line { animation: none !important; }
    .reveal { opacity: 1; transform: none; }
}
