/* ============================================================
   SUNRISE HUMANITY — Variant C
   Plain static CSS. No framework, no build step.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* Palette — drawn from the logo (navy ink + gold sun) on warm paper */
  --paper:        #faf6ee;
  --paper-2:      #f4ecdd;   /* alternating band */
  --ink:          #1b2a4a;   /* navy from the wordmark */
  --ink-soft:     #435271;
  --ink-faint:    #7c8399;
  --gold:         #d99a1c;   /* the sun */
  --gold-deep:    #a9720c;
  --bronze:       #6b4614;   /* Lithuanian voice — AA on paper */
  --line:         #e4dac6;
  --focus:        #1b2a4a;

  /* Type */
  --serif: "Spectral", Georgia, "Times New Roman", serif;
  --sans:  "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  /* Fluid type scale */
  --fs-mega:  clamp(2.6rem, 1.4rem + 6vw, 6rem);
  --fs-h1:    clamp(2.1rem, 1.3rem + 3.6vw, 4rem);
  --fs-h2:    clamp(1.7rem, 1.2rem + 2.2vw, 2.9rem);
  --fs-h3:    clamp(1.3rem, 1.05rem + 1.1vw, 1.7rem);
  --fs-stanza:clamp(1.5rem, 1.1rem + 2.1vw, 2.5rem);
  --fs-lead:  clamp(1.15rem, 1.02rem + 0.7vw, 1.5rem);
  --fs-body:  clamp(1.06rem, 1rem + 0.35vw, 1.22rem);
  --fs-small: clamp(0.8rem, 0.76rem + 0.15vw, 0.9rem);

  /* Spacing scale */
  --s-1: 0.5rem;
  --s-2: 1rem;
  --s-3: 1.5rem;
  --s-4: 2.5rem;
  --s-5: 4rem;
  --s-6: 6rem;
  --s-7: 9rem;

  --measure: 40rem;      /* ~66ch reading column */
  --measure-wide: 62rem;
  --radius: 4px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--fs-body);
  line-height: 1.68;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.12; font-weight: 500; margin: 0; letter-spacing: -0.01em; }
p { margin: 0 0 1.15em; text-wrap: pretty; }
::selection { background: var(--gold); color: #fff; }

:where(a, button, input, textarea, summary):focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Skip link */
.skip {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--paper);
  padding: 0.6rem 1rem; font-family: var(--sans); font-size: 0.9rem;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

/* ---------- Reusable layout ---------- */
.wrap   { width: 100%; max-width: var(--measure); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 2rem); }
.wrap-w { width: 100%; max-width: var(--measure-wide); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 2rem); }

.eyebrow {
  font-family: var(--sans);
  font-size: var(--fs-small);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold-deep);
  margin: 0 0 var(--s-3);
  display: flex; align-items: center; gap: 0.7rem;
}
.eyebrow .num { color: var(--ink-faint); }
.eyebrow::before {
  content: ""; width: 1.4rem; height: 1px; background: var(--gold); flex: none;
}

/* Sun glyph (inline svg .sun) — monochrome, stylised */
.sun { display: inline-block; vertical-align: middle; color: var(--gold-deep); }
.sun--bullet { flex: none; transform: translateY(0.12em); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .bar {
  position: relative;
  max-width: var(--measure-wide); margin-inline: auto;
  padding: 0.7rem clamp(1.25rem, 5vw, 2rem);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.brand img { width: 34px; height: 34px; }
.brand span {
  font-family: var(--sans); font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; font-size: 0.82rem; color: var(--ink);
}
.brand span b { color: var(--gold-deep); font-weight: 700; }

/* Nav */
.nav {
  display: flex; align-items: center; gap: clamp(0.9rem, 2vw, 1.6rem);
}
.nav a {
  font-family: var(--sans); font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.04em; text-decoration: none; color: var(--ink-soft);
  padding: 0.25rem 0; border-bottom: 1.5px solid transparent;
  transition: color .2s, border-color .2s;
}
.nav a:hover, .nav a:focus-visible { color: var(--ink); border-color: var(--gold); }

/* Mobile menu toggle */
.menu-toggle { position: absolute; opacity: 0; pointer-events: none; }
.menu-btn {
  display: none; cursor: pointer;
  font-family: var(--sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink);
  padding: 0.45rem 0.75rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: transparent; user-select: none;
}
.menu-btn .bars {
  display: inline-flex; flex-direction: column; gap: 4px; vertical-align: middle; margin-right: 0.4rem;
}
.menu-btn .bars span {
  display: block; width: 18px; height: 2px; background: var(--gold-deep);
  transition: transform .2s ease, opacity .15s ease;
}

@media (max-width: 820px) {
  .menu-btn { display: inline-flex; align-items: center; }
  .nav {
    position: absolute; right: 0; top: calc(100% + 0.6rem);
    flex-direction: column; align-items: stretch; gap: 0;
    min-width: 16rem; max-width: calc(100vw - 2.5rem);
    background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: 0 18px 40px -18px rgba(27,42,74,0.35); padding: 0.4rem;
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: transform .25s ease, opacity .2s ease;
  }
  .nav a {
    display: block; padding: 0.75rem 0.9rem;
    border-bottom: 1px solid var(--line);
  }
  .nav a:last-child { border-bottom: none; }
  .nav a:hover, .nav a:focus-visible { background: var(--paper-2); border-color: var(--line); }
  .menu-toggle:checked ~ .nav { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .menu-toggle:checked ~ .menu-btn .bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle:checked ~ .menu-btn .bars span:nth-child(2) { opacity: 0; }
  .menu-toggle:checked ~ .menu-btn .bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  text-align: center;
  padding: clamp(3.5rem, 8vw, 7rem) 0 clamp(3rem, 6vw, 5rem);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% 8%, rgba(217,154,28,0.20), rgba(217,154,28,0) 55%),
    radial-gradient(90% 60% at 50% 0%, rgba(217,154,28,0.30), rgba(217,154,28,0) 60%);
}
.hero > * { position: relative; z-index: 1; }
.hero-logo {
  width: clamp(150px, 34vw, 260px); height: auto; margin: 0 auto var(--s-4);
  filter: drop-shadow(0 4px 20px rgba(27,42,74,0.08));
}
.hero h1 {
  font-size: var(--fs-mega); font-weight: 500; letter-spacing: -0.02em;
  margin: 0 0 var(--s-4);
}
.hero .lead {
  font-size: var(--fs-lead); color: var(--ink-soft); font-weight: 400;
  max-width: 34rem; margin: 0 auto;
}

/* abstract floating orbs in hero */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
}
.hero-orb.orb-1 {
  width: 220px; height: 220px;
  background: rgba(217,154,28,0.28);
  top: -40px; left: -30px;
  animation: float-hero-1 14s ease-in-out infinite;
}
.hero-orb.orb-2 {
  width: 160px; height: 160px;
  background: rgba(107,70,20,0.18);
  top: 15%; right: -20px;
  animation: float-hero-2 12s ease-in-out infinite;
}
.hero-orb.orb-3 {
  width: 100px; height: 100px;
  background: rgba(27,42,74,0.12);
  bottom: 10%; left: 12%;
  animation: float-hero-3 10s ease-in-out infinite;
}
.hero-orb.orb-4 {
  width: 70px; height: 70px;
  background: rgba(217,154,28,0.22);
  bottom: 25%; right: 18%;
  animation: float-hero-4 9s ease-in-out infinite;
}
@keyframes float-hero-1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, 40px); }
}
@keyframes float-hero-2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-25px, 30px); }
}
@keyframes float-hero-3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -25px); }
}
@keyframes float-hero-4 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-15px, -15px); }
}

/* ---------- Sections ---------- */
.section { padding: clamp(3rem, 7vw, var(--s-7)) 0; }
.section[id], .closing[id] { scroll-margin-top: 80px; }
.section--band { background: var(--paper-2); }
.section h2 { font-size: var(--fs-h2); margin: 0 0 var(--s-4); max-width: 20ch; }
.section h3 { font-size: var(--fs-h3); margin: var(--s-5) 0 var(--s-3); color: var(--ink); }
.section p { color: var(--ink); }
.lead { font-size: var(--fs-lead); }
.hr {
  width: 100%; max-width: var(--measure); margin: 0 auto; height: 1px;
  background: var(--line); border: 0;
}

/* Emphasis question line */
.question {
  font-size: var(--fs-h3); font-style: italic; color: var(--ink);
  border-left: 2px solid var(--gold); padding-left: 1.1rem; margin: var(--s-3) 0 var(--s-4);
}

/* ---------- Stanza (short poetic lines) ---------- */
.stanza {
  text-align: center;
  font-size: var(--fs-stanza);
  line-height: 1.32;
  font-weight: 300;
  color: var(--ink);
  margin: var(--s-5) auto;
  max-width: 24ch;
}
.stanza p { margin: 0.15em 0; }
.stanza--tight p { margin: 0.05em 0; }

/* Pull-quote / vision line */
.pullquote {
  text-align: center; max-width: 30rem; margin: var(--s-5) auto 0;
}
.pullquote .mark { color: var(--gold-deep); font-family: var(--sans); font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.8rem; display: block; margin-bottom: 0.8rem; }
.pullquote p {
  font-size: var(--fs-h3); font-weight: 400; line-height: 1.4; margin: 0; color: var(--ink);
}

/* ---------- Lithuanian voice ---------- */
.lt {
  font-style: italic;
  color: var(--bronze);
  position: relative;
  padding-left: 1.6rem;
  margin: var(--s-4) 0;
  max-width: 38rem;
}
.lt::before {
  content: ""; position: absolute; left: 0; top: 0.35em; bottom: 0.35em;
  width: 2px; background: linear-gradient(var(--gold), transparent);
  border-radius: 2px;
}
.lt p { color: var(--bronze); margin: 0 0 0.6em; }
.lt p:last-child { margin-bottom: 0; }

.lt.lt--center { text-align: center; padding-left: 0; margin-inline: auto; }
.lt.lt--center::before { display: none; }
.lt.lt--stanza {
  font-size: var(--fs-stanza); font-style: italic; font-weight: 300;
  text-align: center; padding-left: 0; max-width: 22ch; margin: var(--s-4) auto var(--s-5);
}
.lt.lt--stanza::before { display: none; }
.lt.lt--stanza p { margin: 0.12em 0; }
/* LT emoji-list (vision) */
.lt-list { list-style: none; margin: var(--s-3) 0 0; padding: 0; }
.lt-list li {
  font-style: italic; color: var(--bronze); font-size: var(--fs-lead);
  display: flex; align-items: baseline; gap: 0.7rem; padding: 0.35rem 0;
}
.lt-list .e { font-style: normal; flex: none; }
.lt-title { font-style: italic; color: var(--bronze); font-weight: 600; font-size: var(--fs-lead); margin-bottom: 0.4rem; }

/* ---------- Bullet lists (Why the Sun) ---------- */
.sun-list { list-style: none; margin: var(--s-3) 0; padding: 0; }
.sun-list li {
  position: relative; padding-left: 2rem; margin: 0.85rem 0; color: var(--ink);
}
.sun-list li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 12px; height: 6px; border-radius: 12px 12px 0 0;
  background: var(--gold);
}

/* ---------- Charter principles ---------- */
.charter-count {
  font-family: var(--sans); text-transform: uppercase; letter-spacing: 0.18em;
  font-weight: 600; color: var(--gold-deep); font-size: var(--fs-small); margin-bottom: var(--s-4);
}
.principles {
  list-style: none; margin: 0 0 var(--s-4); padding: 0; counter-reset: p;
  display: grid; grid-template-columns: 1fr; gap: 0;
}
@media (min-width: 720px) { .principles { grid-template-columns: 1fr 1fr; column-gap: 3rem; } }
.principles li {
  counter-increment: p;
  display: flex; align-items: baseline; gap: 1rem;
  padding: 0.9rem 0; border-bottom: 1px solid var(--line);
  font-size: var(--fs-lead);
}
.principles li::before {
  content: counter(p, decimal-leading-zero);
  font-family: var(--sans); font-weight: 700; font-size: 0.95rem;
  color: var(--gold-deep); flex: none; width: 2ch; text-align: right;
  transform: translateY(-0.05em);
}

/* ---------- Join / forms ---------- */
.future { list-style: none; margin: var(--s-3) 0 var(--s-5); padding: 0;
  display: grid; grid-template-columns: 1fr; gap: 0.2rem; }
.future li { display: flex; align-items: baseline; gap: 0.8rem; padding: 0.5rem 0;
  font-size: var(--fs-lead); border-bottom: 1px dashed var(--line); }
.future li:last-child { border-bottom: none; }
.future .e { flex: none; }

.invite-grid { display: grid; gap: var(--s-4); margin-top: var(--s-4); }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.4rem, 4vw, 2.2rem);
  transition: transform 300ms cubic-bezier(.2,.7,.2,1), box-shadow 300ms ease, border-color 300ms ease;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--gold);
  box-shadow: 0 18px 40px -16px rgba(27,42,74,0.14);
}
.section--band .card { background: #fffdf8; }
.card h3 { margin: 0 0 0.4rem; font-size: var(--fs-h3); }
.card p.hint { color: var(--ink-soft); font-size: 1rem; margin: 0 0 1.3rem; }

label { display: block; font-family: var(--sans); font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.03em; color: var(--ink-soft); margin-bottom: 0.4rem; }
input[type="email"], input[type="text"], textarea {
  width: 100%; font-family: var(--serif); font-size: 1.05rem; color: var(--ink);
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.8rem 0.9rem; line-height: 1.5;
}
.section--band input, .section--band textarea { background: var(--paper); }
input:focus, textarea:focus { border-color: var(--gold); background: #fff; outline: none;
  box-shadow: 0 0 0 3px rgba(217,154,28,0.18); }
textarea { min-height: 8rem; resize: vertical; }
.field { margin-bottom: 1.1rem; }
.field-row { display: flex; gap: 0.7rem; flex-wrap: wrap; align-items: flex-end; }
.field-row .field { flex: 1 1 16rem; margin-bottom: 0; }

.btn {
  font-family: var(--sans); font-weight: 600; letter-spacing: 0.03em; font-size: 0.92rem;
  color: var(--paper); background: var(--ink); border: 1px solid var(--ink);
  padding: 0.8rem 1.5rem; border-radius: var(--radius); cursor: pointer;
  white-space: nowrap;
  transition: background .2s, transform .2s cubic-bezier(.2,.7,.2,1), box-shadow .2s ease;
}
.btn:hover { background: var(--gold-deep); border-color: var(--gold-deep); transform: translateY(-2px); box-shadow: 0 8px 18px -8px rgba(27,42,74,0.25); }
.btn:active { transform: translateY(1px); }

.support-line { font-size: var(--fs-lead); margin: 0 0 1rem; }
.account {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--sans); font-size: 0.95rem; letter-spacing: 0.02em;
  background: var(--paper-2); border: 1px dashed var(--gold-deep); color: var(--ink);
  padding: 0.6rem 1rem; border-radius: var(--radius);
}
.section--band .account { background: #fffdf8; }
.account b { color: var(--gold-deep); font-weight: 700; }

/* ---------- Closing ---------- */
.closing {
  position: relative; color: #fff; text-align: center;
  min-height: 88vh; display: grid; place-items: center;
  padding: clamp(4rem, 10vw, 8rem) 0;
}
.closing .photo { position: absolute; inset: 0; z-index: 0; }
.closing .photo img { width: 100%; height: 100%; object-fit: cover; }
.closing .photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,28,46,0.30) 0%, rgba(20,28,46,0.20) 40%, rgba(20,28,46,0.62) 100%);
}
.closing .inner { position: relative; z-index: 1; }
.closing .eyebrow { justify-content: center; color: #ffd88a; }
.closing .eyebrow::before { background: #ffd88a; }
.closing .stanza { color: #fff; text-shadow: 0 2px 24px rgba(10,14,26,0.55); }
.closing .stanza .em { color: #ffd27a; }

.coda {
  text-align: center; padding: clamp(3rem, 7vw, 5rem) 0 clamp(2rem, 5vw, 3rem);
  background: var(--paper);
}
.coda img {
  width: clamp(130px, 30vw, 210px); margin: 0 auto var(--s-3);
  transition: transform 500ms cubic-bezier(.2,.7,.2,1), opacity 500ms ease;
}
.coda:hover img { transform: scale(1.03); }
@media (prefers-reduced-motion: no-preference) {
  .coda img { animation: coda-glow 4s ease-in-out infinite; }
}
@keyframes coda-glow {
  0%, 100% { filter: drop-shadow(0 0 0 transparent); }
  50% { filter: drop-shadow(0 0 28px rgba(217,154,28,0.22)); }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--paper); border-top: 1px solid var(--line);
  padding: 2rem 0 3rem; text-align: center;
}
.site-footer .back {
  font-family: var(--sans); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; text-decoration: none; color: var(--ink-soft);
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.site-footer .back:hover { color: var(--gold-deep); }

/* reveal-on-scroll (progressive, safe without JS) */
@media (prefers-reduced-motion: no-preference) {
  .r { opacity: 0; transform: translateY(14px); animation: rise 0.8s cubic-bezier(.2,.7,.2,1) forwards; animation-timeline: view(); animation-range: entry 0% cover 22%; }
  @keyframes rise { to { opacity: 1; transform: none; } }
  /* Fallback: if scroll timelines unsupported, ensure visible */
  @supports not (animation-timeline: view()) { .r { opacity: 1; transform: none; animation: none; } }
}