/* ============================================================
   ROSEYANNA THE POET — Personal Icon Brand
   Black & gold luxury · editorial · infinity mark
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Type scale (fluid) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8rem);

  /* Spacing (4px system) */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem; --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  --radius-sm: 0.25rem; --radius-md: 0.5rem; --radius-lg: 0.75rem;
  --radius-xl: 1rem; --radius-full: 9999px;
  --transition-interactive: 220ms cubic-bezier(0.16, 1, 0.3, 1);

  --content-narrow: 680px;
  --content-default: 1000px;
  --content-wide: 1280px;

  /* Fonts */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Switzer', 'Helvetica Neue', sans-serif;
}

/* ---------- Dark (default — the brand IS dark) ---------- */
:root, [data-theme='dark'] {
  --color-bg: #0a0a0a;
  --color-surface: #111110;
  --color-surface-2: #17150f;
  --color-surface-offset: #1c1a14;
  --color-border: #2a2823;
  --color-divider: #201e19;

  --color-text: #f4f1ea;
  --color-text-muted: #a8a399;
  --color-text-faint: #6b675f;
  --color-text-inverse: #0a0a0a;

  --color-gold: #c9a24b;
  --color-gold-soft: #e0c887;
  --color-gold-deep: #9c7a2e;
  --color-gold-glow: rgba(201, 162, 75, 0.18);

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.5);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.6);
}

/* ---------- Light mode ---------- */
[data-theme='light'] {
  --color-bg: #f7f5f0;
  --color-surface: #fdfcf9;
  --color-surface-2: #f2efe8;
  --color-surface-offset: #ebe7dd;
  --color-border: #ddd8cc;
  --color-divider: #e6e1d6;

  --color-text: #18160f;
  --color-text-muted: #5f5b51;
  --color-text-faint: #9a958a;
  --color-text-inverse: #f7f5f0;

  --color-gold: #9c7a2e;
  --color-gold-soft: #b08f3f;
  --color-gold-deep: #7a5e21;
  --color-gold-glow: rgba(156, 122, 46, 0.12);

  --shadow-sm: 0 1px 2px rgba(40,37,29,0.06);
  --shadow-md: 0 8px 24px rgba(40,37,29,0.10);
  --shadow-lg: 0 24px 60px rgba(40,37,29,0.14);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}
body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  transition: background-color .4s ease, color .4s ease;
}
img, picture, video, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }

h1,h2,h3,h4 { text-wrap: balance; line-height: 1.08; font-family: var(--font-display); font-weight: 500; }
p { text-wrap: pretty; }

::selection { background: var(--color-gold-glow); color: var(--color-gold-soft); }
:focus-visible { outline: 2px solid var(--color-gold); outline-offset: 3px; border-radius: var(--radius-sm); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

a, button { transition: color var(--transition-interactive), background var(--transition-interactive), border-color var(--transition-interactive), opacity var(--transition-interactive), transform var(--transition-interactive); }

/* ---------- Utilities ---------- */
.container { width: 100%; max-width: var(--content-wide); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 4rem); }
.narrow { max-width: var(--content-narrow); }
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  display: inline-block;
}
.gold { color: var(--color-gold); }
.muted { color: var(--color-text-muted); }
section { position: relative; }
.section-pad { padding-block: clamp(var(--space-20), 12vw, var(--space-32)); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s cubic-bezier(0.16,1,0.3,1), transform .9s cubic-bezier(0.16,1,0.3,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"]{ transition-delay:.08s } .reveal[data-delay="2"]{ transition-delay:.16s } .reveal[data-delay="3"]{ transition-delay:.24s }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 600;
  letter-spacing: 0.04em; padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full); border: 1px solid transparent;
}
.btn-gold { background: var(--color-gold); color: #0a0a0a; }
.btn-gold:hover { background: var(--color-gold-soft); transform: translateY(-2px); box-shadow: 0 8px 28px var(--color-gold-glow); }
.btn-ghost { border-color: var(--color-border); color: var(--color-text); }
.btn-ghost:hover { border-color: var(--color-gold); color: var(--color-gold); transform: translateY(-2px); }
.btn-arrow { transition: transform var(--transition-interactive); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding-block: var(--space-5);
  background: transparent;
  transition: background .4s ease, backdrop-filter .4s ease, padding .4s ease, border-color .4s ease;
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: color-mix(in oklab, var(--color-bg) 82%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding-block: var(--space-3);
  border-bottom-color: var(--color-divider);
}
.header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); }
.brand { display: inline-flex; align-items: center; gap: var(--space-3); }
.brand-mark { width: 34px; height: 34px; color: var(--color-gold); flex-shrink: 0; }
.brand-name { font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.04em; line-height: 1; }
.brand-name span { display: block; font-family: var(--font-body); font-size: 0.6rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--color-text-muted); margin-top: 3px; }

.nav { display: flex; align-items: center; gap: var(--space-8); }
.nav-links { display: flex; gap: var(--space-6); list-style: none; }
.nav-links a { font-size: var(--text-sm); letter-spacing: 0.04em; color: var(--color-text-muted); position: relative; }
.nav-links a::after { content:''; position:absolute; left:0; bottom:-4px; width:0; height:1px; background: var(--color-gold); transition: width var(--transition-interactive); }
.nav-links a:hover { color: var(--color-text); } .nav-links a:hover::after { width: 100%; }

.theme-toggle { width: 40px; height: 40px; display: grid; place-items: center; border-radius: var(--radius-full); border: 1px solid var(--color-border); color: var(--color-text-muted); }
.theme-toggle:hover { color: var(--color-gold); border-color: var(--color-gold); }
.menu-btn { display: none; width: 40px; height: 40px; place-items: center; color: var(--color-text); }

/* ---------- Hero ---------- */
.hero { min-height: 100svh; display: flex; align-items: center; padding-top: 6rem; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; width: 100%; }
.hero-eyebrow { margin-bottom: var(--space-6); }
.hero h1 { font-size: var(--text-hero); font-weight: 500; letter-spacing: -0.01em; }
.hero h1 em { font-style: italic; color: var(--color-gold); }
.hero-sub { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 46ch; margin-top: var(--space-6); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-10); }
.hero-portrait { position: relative; }
.hero-portrait img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); filter: saturate(1.02); }
.hero-portrait::after {
  content:''; position:absolute; inset:-1px; border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--color-gold) 35%, transparent);
  pointer-events:none;
}
.hero-glow { position:absolute; width: 60vw; height: 60vw; max-width: 720px; max-height: 720px; right: -10%; top: -10%; background: radial-gradient(circle, var(--color-gold-glow), transparent 70%); filter: blur(40px); pointer-events:none; z-index:0; }
.hero .container { position: relative; z-index: 1; }
.hero-scroll { position:absolute; bottom: var(--space-8); left: 50%; transform: translateX(-50%); color: var(--color-text-faint); font-size: var(--text-xs); letter-spacing: 0.28em; text-transform: uppercase; display:flex; flex-direction:column; align-items:center; gap: var(--space-2); }
.hero-scroll span { width:1px; height:40px; background: linear-gradient(var(--color-gold), transparent); animation: scrollpulse 2s ease-in-out infinite; }
@keyframes scrollpulse { 0%,100%{opacity:.3; transform:scaleY(.6)} 50%{opacity:1; transform:scaleY(1)} }

/* ---------- Manifesto / marquee ---------- */
.manifesto { padding-block: clamp(var(--space-16), 9vw, var(--space-24)); border-block: 1px solid var(--color-divider); overflow: hidden; }
.manifesto-track { display: flex; gap: var(--space-12); white-space: nowrap; width: max-content; animation: marquee 38s linear infinite; }
.manifesto-track span { font-family: var(--font-display); font-style: italic; font-size: var(--text-2xl); color: var(--color-text); }
.manifesto-track .dot { color: var(--color-gold); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }
.manifesto:hover .manifesto-track { animation-play-state: paused; }

/* ---------- Section header ---------- */
.section-head { max-width: 60ch; margin-bottom: clamp(var(--space-10), 5vw, var(--space-16)); }
.section-head h2 { font-size: var(--text-2xl); margin-top: var(--space-4); }
.section-head p { color: var(--color-text-muted); margin-top: var(--space-5); font-size: var(--text-lg); line-height: 1.5; }
.section-head.center { margin-inline: auto; text-align: center; }

/* ---------- Feature (book / clothing) ---------- */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.feature.reverse .feature-media { order: 2; }
.feature + .feature { margin-top: clamp(var(--space-20), 10vw, var(--space-32)); }
.feature-media { position: relative; }
.feature-media img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.soon-badge { display:inline-block; margin-left:.5em; padding:.2em .7em; border:1px solid var(--color-gold); border-radius:999px; color:var(--color-gold); font-size:.7em; letter-spacing:.12em; vertical-align:middle; }
#clothing .feature-media { position:relative; }
#clothing .feature-media::after { content:"Coming Soon"; position:absolute; top:var(--space-4); left:var(--space-4); padding:.4em 1em; background:rgba(0,0,0,.78); color:var(--color-gold-soft); border:1px solid var(--color-gold); border-radius:999px; font-family:var(--font-body); font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; backdrop-filter:blur(4px); }
#clothing .feature-media img { filter:grayscale(.15) brightness(.9); }
.feature-media.book { display:flex; justify-content:center; }
.feature-media.book img { max-width: 420px; width: 100%; }
.feature-body h3 { font-size: var(--text-2xl); margin: var(--space-4) 0 var(--space-5); }
.feature-body p { color: var(--color-text-muted); font-size: var(--text-base); margin-bottom: var(--space-5); }
.feature-meta { display:flex; gap: var(--space-8); margin: var(--space-8) 0; flex-wrap: wrap; }
.feature-meta div { } 
.feature-meta .k { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-gold); line-height:1; }
.feature-meta .l { font-size: var(--text-xs); letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-text-faint); margin-top: var(--space-2); }
.feature-quote { font-family: var(--font-display); font-style: italic; font-size: var(--text-lg); color: var(--color-text); border-left: 2px solid var(--color-gold); padding-left: var(--space-5); margin: var(--space-6) 0; }

/* ---------- Foundation ---------- */
.foundation { position: relative; overflow: hidden; }
.foundation-bg { position:absolute; inset:0; z-index:0; }
.foundation-bg img { width:100%; height:100%; object-fit: cover; opacity: 0.16; }
.foundation-bg::after { content:''; position:absolute; inset:0; background: linear-gradient(180deg, var(--color-bg), color-mix(in oklab, var(--color-bg) 70%, transparent), var(--color-bg)); }
.foundation .container { position: relative; z-index: 1; }
.foundation-grid { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,6vw,5rem); align-items:center; }
.foundation-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.pillars { display:grid; grid-template-columns: repeat(2,1fr); gap: var(--space-4); margin-top: var(--space-8); }
.pillar { padding: var(--space-5); border:1px solid var(--color-border); border-radius: var(--radius-md); background: color-mix(in oklab, var(--color-surface) 60%, transparent); }
.pillar h4 { font-family: var(--font-body); font-size: var(--text-sm); font-weight: 600; letter-spacing: 0.02em; margin-bottom: var(--space-1); }
.pillar p { font-size: var(--text-xs); color: var(--color-text-muted); line-height: 1.5; }

/* ---------- Story ---------- */
.story { text-align: center; }
.story-quote { font-family: var(--font-display); font-size: var(--text-2xl); line-height: 1.3; max-width: 22ch; margin: 0 auto var(--space-8); }
.story-quote .gold { font-style: italic; }
.story-sig { font-family: var(--font-display); font-style: italic; font-size: var(--text-lg); color: var(--color-gold); }
.story-mark { width: 64px; height: 64px; color: var(--color-gold); margin: 0 auto var(--space-8); opacity: .9; }
.story-portrait { width: 240px; height: 240px; margin: var(--space-8) auto var(--space-6); border-radius: 50%; overflow: hidden; border: 1px solid color-mix(in oklab, var(--color-gold) 40%, transparent); box-shadow: var(--shadow-lg); }
.story-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; display: block; }

/* ---------- Contact ---------- */
.contact-grid { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,6vw,5rem); align-items:start; }
.contact-info h2 { font-size: var(--text-2xl); margin: var(--space-4) 0 var(--space-5); }
.contact-info p { color: var(--color-text-muted); margin-bottom: var(--space-6); }
.contact-email { display:inline-flex; align-items:center; gap: var(--space-3); font-size: var(--text-lg); color: var(--color-gold); font-family: var(--font-display); }
.contact-email:hover { color: var(--color-gold-soft); }
.form-row { margin-bottom: var(--space-5); }
.form-row label { display:block; font-size: var(--text-xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-2); }
.form-row input, .form-row textarea, .form-row select {
  width: 100%; padding: var(--space-4); background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius-md); color: var(--color-text);
  font-size: var(--text-base);
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus { border-color: var(--color-gold); outline: none; }
.form-row textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-4); }
.form-success { display:none; padding: var(--space-5); border:1px solid var(--color-gold); border-radius: var(--radius-md); color: var(--color-gold); background: var(--color-gold-glow); margin-top: var(--space-4); }
.form-success.show { display:block; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--color-divider); padding-block: var(--space-16) var(--space-10); }
.footer-top { display:flex; justify-content:space-between; gap: var(--space-12); flex-wrap: wrap; margin-bottom: var(--space-12); }
.footer-brand { max-width: 32ch; }
.footer-brand .brand { margin-bottom: var(--space-5); }
.footer-brand p { color: var(--color-text-muted); font-size: var(--text-sm); }
.footer-cols { display:flex; gap: clamp(2rem,6vw,5rem); flex-wrap: wrap; }
.footer-col h5 { font-family: var(--font-body); font-size: var(--text-xs); letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-text-faint); margin-bottom: var(--space-4); }
.footer-col ul { list-style: none; display:flex; flex-direction:column; gap: var(--space-3); }
.footer-col a { font-size: var(--text-sm); color: var(--color-text-muted); }
.footer-col a:hover { color: var(--color-gold); }
.footer-bottom { display:flex; justify-content:space-between; gap: var(--space-4); flex-wrap: wrap; padding-top: var(--space-8); border-top: 1px solid var(--color-divider); font-size: var(--text-xs); color: var(--color-text-faint); }

/* ---------- Mobile nav ---------- */
.mobile-nav { position: fixed; inset: 0; z-index: 99; background: var(--color-bg); display: flex; flex-direction: column; justify-content: center; align-items: center; gap: var(--space-8); transform: translateY(-100%); transition: transform .5s cubic-bezier(0.16,1,0.3,1); }
.mobile-nav.open { transform: none; }
.mobile-nav a { font-family: var(--font-display); font-size: var(--text-2xl); color: var(--color-text); }
.mobile-nav a:hover { color: var(--color-gold); }
.mobile-close { position:absolute; top: var(--space-6); right: clamp(1.25rem,5vw,4rem); width:44px; height:44px; display:grid; place-items:center; color: var(--color-text); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-12); }
  .hero-portrait { max-width: 460px; }
  .hero { padding-top: 7rem; padding-bottom: var(--space-16); min-height: auto; }
  .hero-scroll { display: none; }
  .feature, .feature.reverse .feature-media { grid-template-columns: 1fr; order: 0; }
  .feature.reverse .feature-media { order: 0; }
  .foundation-grid, .contact-grid { grid-template-columns: 1fr; }
  .nav-links, .theme-toggle { display: none; }
  .menu-btn { display: grid; }
}
@media (max-width: 560px) {
  .pillars { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
  .manifesto-track span { font-size: var(--text-xl); }
}