/* ============================================================================
   Cybrief — Editorial Presse design system
   Faithful port of "Editorial Presse.dc.html" to a standalone responsive site.
   ========================================================================== */

:root {
  --paper:      #f4f0e6;
  --ink:        #1c1813;
  --red:        #a01b1b;
  --paper-soft: #f6f3ea;

  /* criticality / severity */
  --sev-crit: #d34a3d;
  --sev-high: #e08a2b;
  --sev-med:  #cdb13b;
  --sev-low:  #5a9bd4;

  --serif: 'Spectral', Georgia, serif;
  --sans:  'Archivo', system-ui, -apple-system, sans-serif;

  --maxw: 1240px;
  --pad:  32px;
}

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

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--ink); color: var(--paper-soft); }

a { color: inherit; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

/* ── Utility bar ─────────────────────────────────────────────────────────── */
.utility {
  border-bottom: 1px solid var(--ink);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px var(--pad);
}
.utility .muted { opacity: .7; }
.utility .lang { display: flex; align-items: center; gap: 18px; }
.utility .divider { width: 1px; height: 12px; background: var(--ink); opacity: .3; }
.lang-toggle { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.lang-toggle span[data-lang] { cursor: pointer; }
.lang-toggle .slash { opacity: .3; }
.lang-toggle .active { font-weight: 700; }
.lang-toggle .inactive { opacity: .45; }

/* ── Masthead ────────────────────────────────────────────────────────────── */
.masthead {
  border-bottom: 3px double var(--ink);
  text-align: center;
  padding: 26px var(--pad) 18px;
}
.masthead .kicker {
  font-family: var(--sans);
  font-size: 11px; letter-spacing: .4em; text-transform: uppercase;
  opacity: .6; margin-bottom: 8px;
}
.masthead h1 {
  font-weight: 800;
  font-size: clamp(48px, 9vw, 118px);
  line-height: .9; letter-spacing: -.02em; margin: 0;
}
.masthead .badge {
  font-family: var(--sans);
  font-size: 12px; letter-spacing: .22em; text-transform: uppercase;
  opacity: .75; margin-top: 12px;
}

/* ── Nav ─────────────────────────────────────────────────────────────────── */
.nav {
  border-bottom: 1px solid var(--ink);
  display: flex; justify-content: center; align-items: center;
  gap: 30px; padding: 13px var(--pad);
  font-family: var(--sans);
  font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  flex-wrap: wrap;
}
.nav a { color: var(--ink); text-decoration: none; }
.nav .dot { opacity: .3; }
.nav .nav-cta {
  margin-left: 8px;
  background: var(--ink); color: var(--paper);
  text-decoration: none; padding: 8px 16px;
  font-weight: 700; letter-spacing: .12em;
}

/* ── Hero ────────────────────────────────────────────────────────────────── */
.hero { padding: 46px var(--pad) 40px; }
.hero-grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 0; }
.hero-left { padding-right: 44px; }
.hero-breaking {
  font-family: var(--sans);
  font-size: 12px; font-weight: 700; letter-spacing: .22em;
  text-transform: uppercase; color: var(--red); margin-bottom: 18px;
}
.hero-left h2 {
  font-weight: 800;
  font-size: clamp(46px, 6.6vw, 94px);
  line-height: .94; letter-spacing: -.025em; margin: 0 0 26px;
}
.stats { border-top: 1px solid var(--ink); padding-top: 18px; display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { border-right: 1px solid rgba(28,24,19,.22); padding: 0 16px; }
.stat:last-child { border-right: none; }
.stat .n { font-weight: 700; font-size: 30px; line-height: 1; letter-spacing: -.02em; }
.stat .l { font-family: var(--sans); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; opacity: .62; margin-top: 7px; }

.hero-right { border-left: 1px solid var(--ink); padding-left: 40px; }
.hero-sub { font-size: 20px; line-height: 1.5; margin: 0 0 26px; }
.hero-sub .dropcap { float: left; font-weight: 800; font-size: 64px; line-height: .74; padding: 6px 10px 0 0; }
.btn-primary {
  display: block; background: var(--ink); color: var(--paper);
  text-decoration: none; text-align: center; padding: 15px;
  font-family: var(--sans); font-weight: 700; font-size: 13px;
  letter-spacing: .14em; text-transform: uppercase; margin-bottom: 12px;
  border: 1px solid var(--ink); cursor: pointer; width: 100%;
}
.btn-primary:hover { opacity: .9; }
.btn-secondary {
  display: block; text-align: center; color: var(--ink);
  text-decoration: none; font-family: var(--sans); font-weight: 600;
  font-size: 13px; letter-spacing: .14em; text-transform: uppercase;
  border: 1px solid var(--ink); padding: 14px; background: transparent; cursor: pointer; width: 100%;
}
.btn-secondary:hover { background: var(--ink); color: var(--paper); }
.hero-note { font-family: var(--sans); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; opacity: .6; text-align: center; margin: 16px 0 0; }

/* ── Ticker ──────────────────────────────────────────────────────────────── */
@keyframes tk { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker {
  background: var(--ink); color: var(--paper);
  overflow: hidden;
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink);
  display: flex; align-items: stretch;
}
.ticker .label {
  flex: none; background: var(--red); color: #fff;
  display: flex; align-items: center; padding: 0 20px;
  font-family: var(--sans); font-weight: 800; font-size: 11px;
  letter-spacing: .2em; text-transform: uppercase; z-index: 2;
}
.ticker .track-wrap { overflow: hidden; flex: 1; position: relative; }
.ticker .track { display: flex; white-space: nowrap; width: max-content; animation: tk 38s linear infinite; padding: 11px 0; }
.ticker .item { display: inline-flex; align-items: center; gap: 9px; padding: 0 26px; font-size: 14.5px; }
.ticker .sev { font-family: var(--sans); font-weight: 700; font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: #0d0b08; padding: 2px 7px; }
.ticker .diamond { opacity: .32; padding-left: 18px; }

/* ── Section header ──────────────────────────────────────────────────────── */
.section { padding: 64px var(--pad) 20px; }
.section.tight { padding: 60px var(--pad); }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  border-bottom: 3px double var(--ink); padding-bottom: 14px; margin-bottom: 8px;
}
.section-head h3 { font-weight: 800; font-size: clamp(30px, 3.6vw, 48px); letter-spacing: -.02em; margin: 0; }
.section-head .meta { font-family: var(--sans); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; opacity: .6; white-space: nowrap; padding-left: 24px; }

/* ── Features ────────────────────────────────────────────────────────────── */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.feature {
  border-bottom: 1px solid rgba(28,24,19,.22);
  border-right: 1px solid rgba(28,24,19,.22);
  padding: 26px 28px 28px;
}
.feature-top { display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.feature-num { font-weight: 700; font-size: 26px; opacity: .28; line-height: 1; }
.feature-k { font-family: var(--sans); font-size: 10.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--red); }
.feature h4 { font-weight: 700; font-size: 23px; line-height: 1.12; letter-spacing: -.01em; margin: 0 0 12px; }
.feature p { font-size: 16px; line-height: 1.55; opacity: .82; margin: 0; }

/* ── Sources ─────────────────────────────────────────────────────────────── */
.sources-grid { display: grid; grid-template-columns: 1fr 2.1fr; gap: 48px; align-items: start; }
.sources-desc { font-size: 18px; line-height: 1.55; font-style: italic; opacity: .85; margin: 0; border-left: 3px solid var(--red); padding-left: 20px; }
.sources-list { font-family: var(--sans); display: flex; flex-wrap: wrap; gap: 0; }
.sources-list span { font-size: 14px; font-weight: 500; letter-spacing: .01em; padding: 9px 16px; border-bottom: 1px solid rgba(28,24,19,.16); border-right: 1px solid rgba(28,24,19,.16); white-space: nowrap; }
.sources-list .more { font-weight: 700; letter-spacing: .04em; color: var(--red); border-right: none; }

/* ── Pricing (dark) ──────────────────────────────────────────────────────── */
.pricing { background: var(--ink); color: var(--paper); }
.pricing .wrap { padding: 64px var(--pad) 70px; }
.pricing .section-head { border-bottom-color: var(--paper); }
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid rgba(244,240,230,.4); }
.price-card { padding: 38px 40px; position: relative; }
.price-card.free { border-right: 1px solid rgba(244,240,230,.4); }
.price-card.premium { background: var(--paper); color: var(--ink); }
.price-name { font-family: var(--sans); font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; opacity: .7; }
.price-card.premium .price-name { color: var(--red); opacity: 1; }
.price-amount { display: flex; align-items: baseline; gap: 10px; margin: 18px 0 4px; }
.price-amount .num { font-weight: 800; font-size: 62px; line-height: 1; }
.price-amount .per { font-family: var(--sans); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; opacity: .6; }
.price-billed { font-family: var(--sans); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; opacity: .6; }
.price-badge { position: absolute; top: 0; right: 0; background: var(--red); color: #fff; font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; padding: 7px 16px; }
.price-items { margin: 24px 0 0; padding-top: 6px; }
.price-card.free .price-items { border-top: 1px solid rgba(244,240,230,.3); }
.price-card.premium .price-items { border-top: 1px solid rgba(28,24,19,.25); }
.price-item { display: flex; gap: 12px; padding: 11px 0; font-size: 16.5px; }
.price-card.free .price-item { border-bottom: 1px solid rgba(244,240,230,.16); }
.price-card.premium .price-item { border-bottom: 1px solid rgba(28,24,19,.14); font-weight: 500; }
.price-item .dash { opacity: .55; }
.price-item .star { color: var(--red); }
.price-cta { margin-top: 26px; }
.price-card.free .btn-secondary { color: var(--paper); border-color: rgba(244,240,230,.5); }
.price-card.free .btn-secondary:hover { background: var(--paper); color: var(--ink); }
.price-card.premium .btn-primary { background: var(--red); border-color: var(--red); color: #fff; }

/* ── Final CTA ───────────────────────────────────────────────────────────── */
.final { padding: 80px var(--pad); text-align: center; }
.final .stars { font-family: var(--sans); font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--red); margin-bottom: 22px; }
.final h3 { font-weight: 800; font-size: clamp(40px, 6vw, 82px); line-height: .98; letter-spacing: -.025em; margin: 0 auto 22px; max-width: 900px; }
.final p { font-size: 20px; line-height: 1.5; opacity: .82; max-width: 620px; margin: 0 auto 30px; }
.final .btn-inline {
  display: inline-block; background: var(--ink); color: var(--paper);
  text-decoration: none; padding: 17px 40px;
  font-family: var(--sans); font-weight: 700; font-size: 14px;
  letter-spacing: .14em; text-transform: uppercase; border: 1px solid var(--ink);
}
.final .btn-inline:hover { background: var(--red); border-color: var(--red); }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.footer { border-top: 3px double var(--ink); }
.footer .cols { padding: 44px var(--pad); display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer .brand { font-weight: 800; font-size: 34px; letter-spacing: -.02em; }
.footer .tagline { font-size: 16px; font-style: italic; opacity: .78; max-width: 340px; margin: 10px 0 0; line-height: 1.5; }
.footer .col h5 { font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; opacity: .55; margin: 0 0 14px; }
.footer .col a { display: block; color: var(--ink); text-decoration: none; font-size: 14px; padding: 5px 0; opacity: .85; font-family: var(--sans); }
.footer .col a:hover { opacity: 1; color: var(--red); }
.footer .copy { border-top: 1px solid rgba(28,24,19,.2); font-family: var(--sans); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; opacity: .55; text-align: center; padding: 16px; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 980px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .sources-grid { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 860px) {
  :root { --pad: 20px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-left { padding-right: 0; }
  .hero-right { border-left: none; padding-left: 0; border-top: 1px solid var(--ink); padding-top: 28px; }
  .price-grid { grid-template-columns: 1fr; }
  .price-card.free { border-right: none; border-bottom: 1px solid rgba(244,240,230,.4); }
  .footer .cols { grid-template-columns: 1fr; gap: 28px; }
  .section-head { flex-direction: column; gap: 8px; }
  .section-head .meta { padding-left: 0; }
}
@media (max-width: 560px) {
  .features-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 16px 0; }
  .stat:nth-child(2) { border-right: none; }
  .nav { gap: 16px; }
}

/* ============================================================================
   AUTH PAGES (login / signup)
   ========================================================================== */
.auth-page { min-height: 100vh; display: flex; flex-direction: column; }
.auth-top {
  border-bottom: 1px solid var(--ink);
  font-family: var(--sans); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  display: flex; justify-content: space-between; align-items: center; padding: 10px var(--pad);
}
.auth-top a { text-decoration: none; opacity: .8; }
.auth-top a:hover { opacity: 1; color: var(--red); }
.auth-main { flex: 1; display: flex; align-items: center; justify-content: center; padding: 40px var(--pad); }
.auth-card { width: 100%; max-width: 440px; }
.auth-masthead { text-align: center; border-bottom: 3px double var(--ink); padding-bottom: 20px; margin-bottom: 28px; }
.auth-masthead .kicker { font-family: var(--sans); font-size: 10.5px; letter-spacing: .4em; text-transform: uppercase; opacity: .6; margin-bottom: 6px; }
.auth-masthead .brand { font-weight: 800; font-size: clamp(40px, 11vw, 60px); line-height: .9; letter-spacing: -.02em; }
.auth-title { font-weight: 800; font-size: 30px; letter-spacing: -.02em; margin: 0 0 6px; }
.auth-sub { font-size: 16px; opacity: .75; margin: 0 0 26px; line-height: 1.45; }
.auth-sub .red { color: var(--red); font-weight: 600; font-style: italic; }

.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--sans); font-size: 10.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; opacity: .6; margin-bottom: 7px; }
.field input {
  width: 100%; background: transparent; border: none; border-bottom: 1.5px solid var(--ink);
  font-family: var(--serif); font-size: 18px; color: var(--ink); padding: 8px 2px; outline: none;
}
.field input:focus { border-bottom-color: var(--red); }
.field input::placeholder { opacity: .35; }

.auth-actions { margin-top: 26px; }
.auth-divider { display: flex; align-items: center; gap: 14px; margin: 22px 0; font-family: var(--sans); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; opacity: .5; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: rgba(28,24,19,.25); }
.btn-google {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%;
  background: transparent; border: 1px solid var(--ink); padding: 13px;
  font-family: var(--sans); font-weight: 600; font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
  cursor: pointer; color: var(--ink);
}
.btn-google:hover { background: var(--ink); color: var(--paper); }
.btn-google svg { width: 17px; height: 17px; }
.auth-alt { text-align: center; font-family: var(--sans); font-size: 13px; margin-top: 24px; opacity: .8; }
.auth-alt a { color: var(--red); font-weight: 700; text-decoration: none; }
.auth-msg { font-family: var(--sans); font-size: 13px; padding: 12px 14px; margin-bottom: 20px; border: 1px solid; display: none; }
.auth-msg.error { display: block; border-color: var(--sev-crit); color: #7a1410; background: rgba(211,74,61,.08); }
.auth-msg.info  { display: block; border-color: var(--ink); opacity: .85; }
.auth-foot { text-align: center; font-family: var(--sans); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; opacity: .45; padding: 18px; border-top: 1px solid rgba(28,24,19,.2); }

/* ============================================================================
   READING APP (/app — the brief feed)
   ========================================================================== */
.app-head { border-bottom: 3px double var(--ink); }
.app-bar { display: flex; align-items: center; justify-content: space-between; padding: 14px var(--pad); font-family: var(--sans); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.app-bar .brand { font-family: var(--serif); font-weight: 800; font-size: 24px; letter-spacing: -.02em; }
.app-bar .right { display: flex; align-items: center; gap: 18px; }
.app-bar .who { opacity: .7; text-transform: none; letter-spacing: .02em; font-size: 12px; }
.app-bar a, .app-bar button { font-family: var(--sans); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); text-decoration: none; background: none; border: none; cursor: pointer; }
.app-bar a:hover, .app-bar button:hover { color: var(--red); }
.plan-tag { font-weight: 700; padding: 3px 9px; border: 1px solid var(--ink); }
.plan-tag.trial { color: var(--red); border-color: var(--red); }
.plan-tag.premium { background: var(--ink); color: var(--paper); }

.app-sub { display: flex; align-items: baseline; justify-content: space-between; padding: 18px var(--pad) 0; }
.app-sub .edition { font-family: var(--sans); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; opacity: .6; }

.feed { max-width: 880px; margin: 0 auto; padding: 8px var(--pad) 80px; }
.article {
  border-bottom: 1px solid rgba(28,24,19,.2); padding: 28px 0;
}
.article:first-child { border-top: 1px solid var(--ink); }
.article-top { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; font-family: var(--sans); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; }
.crit-badge { font-weight: 700; color: #0d0b08; padding: 3px 9px; }
.article-time { opacity: .55; }
.article-tags { opacity: .55; }
.article h2 { font-weight: 800; font-size: clamp(24px, 3.4vw, 34px); line-height: 1.08; letter-spacing: -.015em; margin: 0 0 12px; }
.article p.summary { font-size: 17.5px; line-height: 1.6; opacity: .88; margin: 0 0 16px; }
.article .tech { font-family: var(--sans); font-size: 13px; display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; border-left: 3px solid var(--red); padding: 4px 0 4px 16px; margin: 4px 0 14px; }
.article .tech dt { font-weight: 700; letter-spacing: .08em; text-transform: uppercase; opacity: .6; }
.article .tech dd { margin: 0; }
.article .read-src { font-family: var(--sans); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--red); text-decoration: none; font-weight: 700; }
.article .read-src:hover { text-decoration: underline; }

.feed-state { text-align: center; padding: 60px var(--pad); }
.feed-state .stars { font-family: var(--sans); color: var(--red); letter-spacing: .3em; margin-bottom: 18px; }
.feed-state h2 { font-weight: 800; font-size: clamp(28px, 5vw, 44px); letter-spacing: -.02em; margin: 0 0 14px; }
.feed-state p { font-size: 18px; opacity: .8; max-width: 520px; margin: 0 auto 26px; line-height: 1.5; }
.feed-state .btn-inline { display: inline-block; background: var(--red); color: #fff; text-decoration: none; padding: 15px 34px; font-family: var(--sans); font-weight: 700; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; }
.quota-bar { font-family: var(--sans); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; opacity: .6; text-align: center; padding: 14px; border-bottom: 1px solid rgba(28,24,19,.2); }
.load-more { display: block; margin: 32px auto 0; background: transparent; border: 1px solid var(--ink); color: var(--ink); font-family: var(--sans); font-weight: 700; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; padding: 14px 30px; cursor: pointer; }
.load-more:hover { background: var(--ink); color: var(--paper); }
.spinner { text-align: center; padding: 40px; font-family: var(--sans); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; opacity: .5; }