/* Silverheart Studios — quiet monochrome */
:root {
  --ink: #090909;
  --surface: #121212;
  --surface-raised: #191919;
  --paper: #f2f0eb;
  --soft: #c9c7c1;
  --muted: #8f8d88;
  --line: rgba(242, 240, 235, .14);
  --line-strong: rgba(242, 240, 235, .32);
  --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  min-width: 320px;
  background: var(--ink);
  color: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
::selection { background: var(--paper); color: var(--ink); }

.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; background: var(--paper); color: var(--ink); transform: translateY(-160%); text-decoration: none; }
.skip-link:focus { transform: translateY(0); }

/* Navigation */
.site-header { position: fixed; z-index: 20; inset: 0 0 auto; padding: 16px; pointer-events: none; }
.site-header-solid { position: relative; }
.nav-shell {
  width: min(1200px, 100%); min-height: 58px; margin: auto; padding: 0 14px 0 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 22px;
  border: 1px solid var(--line); border-radius: 14px; background: rgba(18,18,18,.82);
  box-shadow: 0 16px 44px rgba(0,0,0,.25); backdrop-filter: blur(16px); pointer-events: auto;
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-logo { width: 30px; height: 30px; object-fit: contain; filter: grayscale(1) contrast(1.2); }
.brand-name { font-size: .77rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.nav-links { display: flex; align-items: center; gap: 5px; }
.nav-links a { padding: 8px 10px; border-radius: 8px; color: var(--soft); font-size: .77rem; font-weight: 700; text-decoration: none; transition: background 180ms var(--ease), color 180ms var(--ease); }
.nav-links a:hover, .nav-links a:focus-visible { background: rgba(242,240,235,.1); color: var(--paper); }
.nav-links .nav-cta { background: var(--paper); color: var(--ink); }
.nav-toggle { display: none; border: 1px solid var(--line-strong); border-radius: 8px; background: transparent; color: var(--paper); padding: 9px 10px; }
.nav-toggle span { display: block; width: 19px; height: 1px; margin: 4px 0; background: currentColor; }

/* Shared elements */
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px;
  border: 1px solid var(--line-strong); border-radius: 9px; background: transparent; color: var(--paper);
  font-size: .77rem; font-weight: 750; text-decoration: none;
  transition: transform 220ms var(--ease), background 220ms var(--ease), color 220ms var(--ease), border-color 220ms var(--ease);
}
.button:hover, .button:focus-visible { transform: translateY(-2px); background: var(--paper); border-color: var(--paper); color: var(--ink); }
.button-primary { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.button-dark { border-color: var(--line-strong); color: var(--paper); }
.full-button { width: 100%; }
.eyebrow, .hero-kicker { margin: 0; color: var(--soft); font-size: .71rem; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3, p { text-wrap: pretty; }
h1, h2, h3 { margin: 0; line-height: .94; letter-spacing: -.055em; }

/* Home */
.hero-section { position: relative; min-height: 100svh; overflow: hidden; display: flex; align-items: end; background: var(--ink); }
.hero-art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.1) brightness(.55); opacity: .2; animation: hero-breathe 16s ease-in-out infinite alternate; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(9,9,9,.96), rgba(9,9,9,.62) 68%, rgba(9,9,9,.88)), linear-gradient(0deg, var(--ink), transparent 56%); }
.hero-grid { position: relative; z-index: 1; width: min(1200px, calc(100vw - 48px)); margin: 0 auto; padding: 140px 0 112px; }
.hero-copy { max-width: 760px; }
.hero-logo { width: 82px; margin-bottom: 24px; filter: grayscale(1) contrast(1.25); animation: logo-float 5s ease-in-out infinite; }
.hero-kicker { margin-bottom: 17px; }
h1 { max-width: 9ch; font-size: clamp(4.4rem, 10vw, 9.8rem); font-weight: 800; }
.hero-lede { max-width: 450px; margin: 26px 0 0; color: var(--soft); font-size: clamp(1rem, 1.7vw, 1.18rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero-footnote { position: absolute; z-index: 1; right: max(24px, calc((100vw - 1200px) / 2)); bottom: 28px; left: max(24px, calc((100vw - 1200px) / 2)); display: flex; gap: 20px; color: var(--muted); font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.hero-footnote span + span::before { content: "•"; margin-right: 20px; color: var(--paper); }

.section { padding: clamp(80px, 9vw, 128px) 0; }
.section-light { background: var(--surface); color: var(--paper); }
.section-heading { width: min(1200px, calc(100vw - 48px)); margin: 0 auto 52px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(250px, .48fr); gap: 26px; }
.section-heading .eyebrow { grid-column: 1 / -1; }
.section-heading h2, .contact-copy h2 { max-width: 10ch; font-size: clamp(2.9rem, 5.5vw, 6rem); font-weight: 800; }
.section-heading p:not(.eyebrow) { align-self: end; margin: 0; color: var(--soft); }

.artist-grid { width: min(1200px, calc(100vw - 48px)); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.artist-card { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-raised); transition: transform 300ms var(--ease), background 300ms var(--ease), border-color 300ms var(--ease); }
.artist-card > a { display: block; overflow: hidden; text-decoration: none; }
.artist-card img { width: 100%; aspect-ratio: 1; object-fit: cover; filter: grayscale(1) contrast(1.08); transform: scale(1.001); transition: filter 400ms var(--ease), transform 650ms var(--ease); }
.artist-card-body { padding: 18px 18px 20px; }
.artist-tag { margin: 0 0 10px; color: var(--muted); font-size: .67rem; font-weight: 750; letter-spacing: .09em; text-transform: uppercase; }
.artist-card h3 { font-size: 1.35rem; font-weight: 760; }
.artist-card p:not(.artist-tag) { min-height: 2.8em; margin: 11px 0 0; color: var(--soft); font-size: .88rem; }
.artist-card::after { content: ""; position: absolute; right: 18px; bottom: 0; left: 18px; height: 2px; background: var(--paper); transform: scaleX(0); transform-origin: left; transition: transform 420ms var(--ease); }
.artist-card:hover { transform: translateY(-6px); border-color: var(--line-strong); background: #202020; }
.artist-card:hover img { filter: grayscale(1) contrast(1.16); transform: scale(1.055); }
.artist-card:hover::after { transform: scaleX(1); }

.contact-band { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 30px; align-items: end; padding: clamp(80px, 9vw, 128px) max(24px, calc((100vw - 1200px) / 2)); background: #0d0d0d; color: var(--paper); border-top: 1px solid var(--line); }
.contact-copy > p:not(.eyebrow) { max-width: 44ch; margin: 18px 0 0; color: var(--soft); }
.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.site-footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 27px max(24px, calc((100vw - 1200px) / 2)); background: var(--ink); color: var(--muted); border-top: 1px solid var(--line); font-size: .84rem; }
.site-footer p { margin: 0; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; }
.footer-logo { width: 29px; height: 29px; filter: grayscale(1) contrast(1.25); }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-links a { color: var(--soft); text-decoration: none; }
.footer-links a:hover, .footer-links a:focus-visible { color: var(--paper); text-decoration: underline; text-underline-offset: 4px; }

/* Account and legal pages */
.auth-page, .legal-page { min-height: 100svh; background: var(--ink); }
.auth-shell { width: min(1140px, calc(100vw - 48px)); min-height: calc(100svh - 90px); margin: 0 auto; display: grid; grid-template-columns: 1fr minmax(380px, .86fr); gap: 14px; padding: 36px 0 48px; }
.signup-shell { grid-template-columns: minmax(320px, .74fr) minmax(480px, 1fr); }
.auth-visual { position: relative; min-height: 570px; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.auth-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(9,9,9,.92), rgba(9,9,9,.12) 70%); }
.auth-visual img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.08) brightness(.72); }
.auth-visual-copy { position: absolute; z-index: 1; right: 28px; bottom: 28px; left: 28px; }
.auth-visual-copy h1 { margin: 14px 0; font-size: clamp(3rem, 5vw, 5rem); }
.auth-visual-copy p:not(.eyebrow) { max-width: 390px; margin: 0; color: var(--soft); }
.auth-card { align-self: center; padding: clamp(28px, 4.5vw, 56px); border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: 0 20px 55px rgba(0,0,0,.22); }
.auth-card .eyebrow { margin-bottom: 18px; }
.auth-card h2 { max-width: 11ch; margin-bottom: 29px; font-size: clamp(2.35rem, 4.2vw, 4.4rem); font-weight: 800; }
.stacked-form { display: grid; gap: 15px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.field { display: grid; gap: 7px; }
.field label, .question-group legend { color: var(--soft); font-size: .72rem; font-weight: 750; letter-spacing: .07em; text-transform: uppercase; }
.field input, .field select, .field textarea, .question-group label { width: 100%; border: 1px solid var(--line); border-radius: 8px; background: #0d0d0d; color: var(--paper); padding: 12px; outline: none; transition: border-color 180ms var(--ease), background 180ms var(--ease); }
.field input::placeholder, .field textarea::placeholder { color: #6e6c67; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--line-strong); background: #111; }
.field textarea { min-height: 108px; resize: vertical; }
.question-group { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 0; padding: 10px; border: 1px solid var(--line); border-radius: 10px; }
.question-group legend { padding: 0 5px; }
.question-group label { display: flex; align-items: center; gap: 7px; border: 0; background: #1c1c1c; padding: 10px; font-size: .84rem; }
.question-group label:has(input:checked) { background: var(--paper); color: var(--ink); }
.question-group input, .check-row input { accent-color: var(--paper); }
.check-row { display: flex; align-items: flex-start; gap: 9px; color: var(--soft); font-size: .86rem; }
.auth-card .button-primary { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.auth-card .button-primary:hover, .auth-card .button-primary:focus-visible { background: transparent; color: var(--paper); }
.form-message { min-height: 21px; margin: 0; color: var(--soft); font-size: .86rem; }
.form-message.is-error { color: #f0a4a4; }
.auth-switch { margin: 21px 0 0; color: var(--muted); font-size: .88rem; }
.auth-switch a { color: var(--paper); font-weight: 700; }
.submitted-shell { grid-template-columns: minmax(0, 660px); justify-content: center; align-items: center; }
.submitted-card { min-height: 450px; text-align: center; }
.submitted-card h1 { max-width: none; font-size: clamp(3rem, 7vw, 5.8rem); }
.submitted-logo { width: 78px; margin: 0 auto 24px; filter: grayscale(1) contrast(1.25); }
.submitted-copy { max-width: 430px; margin: 23px auto 30px; color: var(--soft); }

.legal-shell { width: min(820px, calc(100vw - 48px)); margin: 0 auto; padding: clamp(84px, 11vw, 140px) 0; }
.legal-shell h1 { max-width: 12ch; font-size: clamp(3.8rem, 9vw, 7rem); font-weight: 800; }
.legal-date { margin: 21px 0 56px; color: var(--muted); font-size: .84rem; }
.legal-copy { max-width: 690px; color: var(--soft); font-size: 1.02rem; line-height: 1.72; }
.legal-copy h2 { margin: 48px 0 13px; color: var(--paper); font-size: 1.55rem; font-weight: 750; letter-spacing: -.04em; }
.legal-copy p { margin: 0 0 18px; }
.legal-copy a { color: var(--paper); text-underline-offset: 4px; }

/* Not found */
.not-found-page { min-height: 100svh; background: var(--ink); }
.not-found-shell { min-height: 100svh; display: grid; place-items: center; padding: 110px 24px 40px; }
.not-found-card { width: min(740px, 100%); padding: clamp(32px, 7vw, 72px); border: 1px solid var(--line); border-radius: 16px; background: radial-gradient(circle at 100% 0%, rgba(242,240,235,.08), transparent 37%), var(--surface); box-shadow: 0 26px 80px rgba(0,0,0,.3); }
.not-found-card .eyebrow { margin-bottom: 22px; }
.not-found-card h1 { max-width: 9ch; font-size: clamp(3.7rem, 9vw, 7.6rem); font-weight: 800; }
.not-found-card > p:not(.eyebrow) { max-width: 44ch; margin: 24px 0 30px; color: var(--soft); font-size: 1.03rem; }

/* Motion */
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity 650ms var(--ease), transform 650ms var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .artist-card.reveal.is-visible { animation: roster-in 650ms var(--ease) both; }
.js .artist-card:nth-child(2).is-visible, .js .artist-card:nth-child(6).is-visible, .js .artist-card:nth-child(10).is-visible { animation-delay: 70ms; }
.js .artist-card:nth-child(3).is-visible, .js .artist-card:nth-child(7).is-visible, .js .artist-card:nth-child(11).is-visible { animation-delay: 140ms; }
.js .artist-card:nth-child(4).is-visible, .js .artist-card:nth-child(8).is-visible, .js .artist-card:nth-child(12).is-visible { animation-delay: 210ms; }
@keyframes hero-breathe { from { transform: scale(1.02); } to { transform: scale(1.07); } }
@keyframes logo-float { 50% { transform: translateY(-5px); } }
@keyframes roster-in { from { opacity: 0; transform: translateY(30px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

@media (max-width: 980px) {
  .artist-grid { grid-template-columns: repeat(2, 1fr); }
  .section-heading, .auth-shell, .signup-shell { grid-template-columns: 1fr; }
  .auth-visual { min-height: 390px; }
  .contact-band { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .site-header { padding: 10px; }
  .nav-shell { min-height: 54px; padding: 0 10px 0 13px; }
  .nav-toggle { display: block; }
  .nav-links { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 3px; padding: 9px 0 4px; }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 11px; }
  .hero-grid, .section-heading, .artist-grid, .auth-shell { width: calc(100vw - 32px); }
  .hero-grid { padding: 126px 0 92px; }
  h1 { font-size: clamp(4rem, 18vw, 6.2rem); }
  .hero-footnote { right: 16px; bottom: 22px; left: 16px; gap: 8px; flex-wrap: wrap; }
  .hero-footnote span + span::before { margin-right: 8px; }
  .section { padding: 74px 0; }
  .section-heading { margin-bottom: 38px; }
  .artist-grid { grid-template-columns: 1fr; gap: 10px; }
  .contact-band { padding: 74px 16px; }
  .site-footer { flex-direction: column; align-items: flex-start; padding: 24px 16px; }
  .auth-shell { padding-top: 26px; }
  .auth-card { padding: 28px 22px; }
  .form-grid, .question-group { grid-template-columns: 1fr; }
  .auth-visual-copy { right: 21px; bottom: 21px; left: 21px; }
  .legal-shell { width: calc(100vw - 32px); padding-top: 72px; }
  .not-found-shell { padding: 100px 16px 28px; }
}