/* ─────────────────────────────────────────────
   RTCK Landing — design tokens & base styles
   ───────────────────────────────────────────── */

:root {
  /* Type */
  --font-sans: "Schibsted Grotesk", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-serif: "Instrument Serif", "Schibsted Grotesk", serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-display: var(--font-sans);

  /* Theme — Dark (default) — warm, candlelit, less “SaaS-black” */
  --bg: #15110A;
  --bg-elev: #1E190F;
  --bg-elev-2: #2A2316;
  --border: rgba(255, 238, 209, 0.10);
  --border-strong: rgba(255, 238, 209, 0.20);
  --text: #F4ECDB;
  --text-soft: rgba(244, 236, 219, 0.80);
  --text-muted: rgba(244, 236, 219, 0.56);
  --text-faint: rgba(244, 236, 219, 0.34);

  /* Accent — RTCK yellow (signature) */
  --accent: #FFD400;
  --accent-soft: #E8BD12;
  --accent-deep: #B97E1C;
  --accent-on: #0E0D0B;

  /* Radii / shadows — softer, more organic */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 34px;
  --r-pill: 999px;

  --shadow-soft: 0 1px 0 rgba(255,255,255,0.04) inset, 0 12px 40px rgba(0,0,0,0.3);
  --shadow-card: 0 1px 0 rgba(255,255,255,0.04) inset, 0 24px 60px -20px rgba(0,0,0,0.6);

  /* Layout */
  --container: 1240px;
  --gutter: 28px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Warm off-white theme (variant C) */
:root[data-theme="warm"] {
  --bg: #EFE9DC;
  --bg-elev: #E7DFCD;
  --bg-elev-2: #DDD3BC;
  --border: rgba(26, 22, 14, 0.10);
  --border-strong: rgba(26, 22, 14, 0.20);
  --text: #1A160E;
  --text-soft: rgba(26, 22, 14, 0.78);
  --text-muted: rgba(26, 22, 14, 0.55);
  --text-faint: rgba(26, 22, 14, 0.35);
  --shadow-soft: 0 1px 0 rgba(255,255,255,0.6) inset, 0 12px 40px rgba(60, 40, 0, 0.08);
  --shadow-card: 0 1px 0 rgba(255,255,255,0.6) inset, 0 24px 60px -20px rgba(60, 40, 0, 0.16);
  --accent-on: #1A160E;
}

/* Accent variants */
:root[data-accent="muted"] {
  --accent: #D9B547;
  --accent-soft: #C09F36;
  --accent-deep: #8E7421;
}
:root[data-accent="amber"] {
  --accent: #C8841C;
  --accent-soft: #A86E14;
  --accent-deep: #7A4F0E;
  --accent-on: #F3EFE5;
}
:root[data-theme="warm"][data-accent="amber"] {
  --accent-on: #EFE9DC;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "ss02", "kern";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  overflow-x: hidden;
  transition: background-color 600ms var(--ease), color 600ms var(--ease);
  position: relative;
}

/* Warm candlelit ambient — a soft pool of light from the top */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(120% 80% at 50% -10%, color-mix(in oklab, var(--accent) 7%, transparent) 0%, transparent 45%),
    radial-gradient(90% 60% at 85% 8%, rgba(201, 138, 58, 0.10) 0%, transparent 50%),
    radial-gradient(70% 50% at 8% 22%, rgba(120, 84, 38, 0.08) 0%, transparent 55%);
}
:root[data-theme="warm"] body::before {
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(201, 138, 58, 0.12) 0%, transparent 45%),
    radial-gradient(80% 55% at 88% 6%, rgba(176, 120, 50, 0.10) 0%, transparent 50%);
}

/* Paper grain texture overlay */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScxODAnIGhlaWdodD0nMTgwJz48ZmlsdGVyIGlkPSduJz48ZmVUdXJidWxlbmNlIHR5cGU9J2ZyYWN0YWxOb2lzZScgYmFzZUZyZXF1ZW5jeT0nMC44NScgbnVtT2N0YXZlcz0nMycgc3RpdGNoVGlsZXM9J3N0aXRjaCcvPjwvZmlsdGVyPjxyZWN0IHdpZHRoPScxMDAlJyBoZWlnaHQ9JzEwMCUnIGZpbHRlcj0ndXJsKCNuKScvPjwvc3ZnPg==");
}
:root[data-theme="warm"] body::after { opacity: 0.07; mix-blend-mode: multiply; }

/* keep real content above the ambient glow layer */
.nav, .hero, .section, .footer { position: relative; z-index: 2; }

img { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

button { font: inherit; }

::selection { background: var(--accent); color: var(--accent-on); }

/* Typography ----------------------------------------------------------------- */

.h-display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 0.98;
  text-wrap: balance;
}

.h-display.serif {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.02;
}

.serif-headings :is(.h-display, h1, h2, h3) {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.015em;
}

.h1 { font-size: clamp(40px, 6.2vw, 96px); }
.h2 { font-size: clamp(32px, 4.4vw, 64px); }
.h3 { font-size: clamp(22px, 2.4vw, 32px); }

.eyebrow {
  font-family: var(--font-serif);
  font-style: italic;
  text-transform: none;
  font-size: 21px;
  letter-spacing: 0.005em;
  color: var(--accent);
  font-weight: 400;
  display: inline-flex;
  align-items: center;
}
.eyebrow .dot {
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 12px;
  vertical-align: middle;
  flex-shrink: 0;
}

.lede {
  font-size: clamp(17px, 1.4vw, 22px);
  line-height: 1.45;
  color: var(--text-soft);
  text-wrap: pretty;
  max-width: 56ch;
  font-weight: 400;
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Layout helpers ------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(72px, 9vw, 140px);
  position: relative;
}

.section-tight {
  padding-block: clamp(48px, 6vw, 88px);
}

.divider {
  height: 1px;
  background: var(--border);
  margin-inline: var(--gutter);
}

/* Buttons -------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 52px;
  padding-inline: 24px;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 200ms var(--ease), background 200ms var(--ease), border-color 200ms var(--ease), color 200ms var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-on);
}
.btn-primary:hover { background: var(--accent-soft); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { border-color: var(--text); }

.btn-link {
  background: transparent;
  color: var(--text);
  padding: 0;
  height: auto;
  border: 0;
  border-bottom: 1px solid var(--border-strong);
  border-radius: 0;
  padding-bottom: 4px;
}
.btn-link:hover { border-color: var(--accent); color: var(--accent); }

.btn-sm { height: 40px; padding-inline: 18px; font-size: 14px; }

/* Card ---------------------------------------------------------------------- */

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
}

/* Marquee-like sticky nav --------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  background: color-mix(in oklab, var(--bg) 80%, transparent);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  color: var(--text-soft);
  font-size: 14px;
  letter-spacing: -0.005em;
  transition: color 180ms var(--ease);
}
.nav-links a:hover { color: var(--text); }

/* RTCK logo */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 17px;
}
.logo svg { display: block; }
.logo-mark {
  width: 22px; height: 22px;
  display: inline-flex;
  align-items: center; justify-content: center;
}

/* Fade-in motion ------------------------------------------------------------ */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-delay="1"] { transition-delay: 80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.reveal[data-delay="4"] { transition-delay: 320ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Hero ----------------------------------------------------------------------- */

.hero {
  padding-block: clamp(72px, 8vw, 120px) clamp(64px, 7vw, 96px);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}

.hero-text { max-width: 640px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  letter-spacing: 0.005em;
  color: var(--accent);
}
.hero-eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  flex-shrink: 0;
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 22%, transparent);
}

.hero-h1 {
  font-size: clamp(44px, 6.4vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.028em;
  font-weight: 600;
  margin: 0 0 28px;
  text-wrap: balance;
}
.serif-headings .hero-h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.0;
  font-size: clamp(48px, 7vw, 104px);
}
.hero-h1 em {
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--text);
}
.hero-h1 .accent {
  color: var(--accent);
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 400;
}

.hero-lede {
  font-size: clamp(17px, 1.32vw, 20px);
  line-height: 1.5;
  color: var(--text-soft);
  max-width: 52ch;
  margin: 0 0 36px;
  text-wrap: pretty;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.hero-meta {
  display: flex;
  gap: 18px;
  margin-top: 22px;
  color: var(--text-muted);
  font-size: 13px;
  flex-wrap: wrap;
}
.hero-meta .dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
  display: inline-block;
  vertical-align: middle;
  margin-right: 10px;
}

/* Hero centered variant */
.hero[data-layout="center"] .hero-grid {
  grid-template-columns: 1fr;
  text-align: center;
}
.hero[data-layout="center"] .hero-text {
  max-width: 880px;
  margin-inline: auto;
}
.hero[data-layout="center"] .hero-lede {
  margin-inline: auto;
}
.hero[data-layout="center"] .hero-ctas {
  justify-content: center;
}
.hero[data-layout="center"] .hero-meta {
  justify-content: center;
}
.hero[data-layout="center"] .hero-phone-wrap {
  max-width: 320px;
  margin: 56px auto 0;
}

/* Hero full-bleed variant */
.hero[data-layout="fullbleed"] {
  padding-block: 0;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
}
.hero[data-layout="fullbleed"] .hero-grid {
  grid-template-columns: 1fr;
  align-items: flex-end;
  padding-block: 64px 80px;
  position: relative;
  z-index: 2;
}
.hero[data-layout="fullbleed"] .hero-phone-wrap { display: none; }
.hero[data-layout="fullbleed"] .hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 30%, #3a2e1f 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 30% 80%, #2a2014 0%, transparent 60%),
    linear-gradient(180deg, #1a1610 0%, #0e0d0b 100%);
  z-index: 0;
}
.hero[data-layout="fullbleed"] .hero-bg::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 30% 20%, rgba(255, 212, 0, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(255, 212, 0, 0.03) 0%, transparent 40%);
}
.hero[data-layout="fullbleed"] .hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, var(--bg) 100%);
}

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-phone-wrap { max-width: 340px; margin-inline: auto; }
}

/* "Na dziś" section --------------------------------------------------------- */

.today {
  background:
    radial-gradient(ellipse at 80% -10%, color-mix(in oklab, var(--accent) 8%, transparent), transparent 50%),
    var(--bg);
  position: relative;
  border-block: 1px solid var(--border);
}

.today-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
@media (max-width: 920px) {
  .today-grid { grid-template-columns: 1fr; }
}

.today-phone-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.today-list {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  display: flex;
  flex-direction: column;
}
.today-list li {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
  align-items: baseline;
}
.today-list li:last-child { border-bottom: 0; }
.today-list .step-num {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: 0.05em;
}
.today-list .step-h {
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}
.today-list .step-p {
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
}

/* Manifesto / Anti-streaming ------------------------------------------------ */

.manifesto {
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.manifesto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: flex-start;
}
@media (max-width: 920px) {
  .manifesto-grid { grid-template-columns: 1fr; }
}

.manifesto-quote {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.012em;
  margin: 0;
  text-wrap: balance;
}
.manifesto-quote em { color: var(--accent); font-style: italic; }

.contrast-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.contrast-list li {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.contrast-list li:last-child { border-bottom: 0; }
.contrast-list .vs {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-faint);
  text-transform: uppercase;
}
.contrast-list .gone {
  color: var(--text-muted);
  text-decoration: line-through;
  text-decoration-color: var(--text-faint);
  text-decoration-thickness: 1px;
  font-size: 16px;
}
.contrast-list .keep {
  color: var(--text);
  font-weight: 500;
  font-size: 16px;
  text-align: right;
}
.contrast-list .keep::before {
  content: "→ ";
  color: var(--accent);
  font-family: var(--font-mono);
}

/* Library --------------------------------------------------------------------*/

.library {
  background: var(--bg);
}
.library-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.library-rows {
  display: grid;
  gap: 32px;
}
.library-rows > * { min-width: 0; } /* allow .cover-rail overflow-x to take effect */

.library-row-h {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
}
.library-row-h h3 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}
.library-row-h .count {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 16px;
  color: var(--text-muted);
  letter-spacing: 0;
}

.cover-rail {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 4px 2px 16px;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
}
.cover-rail::-webkit-scrollbar { display: none; }
.cover {
  flex: 0 0 auto;
  width: 180px;
  scroll-snap-align: start;
}
.cover .art {
  aspect-ratio: 1 / 1;
  border-radius: var(--r-md);
  background: var(--bg-elev);
  background-size: cover;
  background-position: center;
  border: 1px solid var(--border);
  transition: transform 350ms var(--ease);
}
.cover:hover .art { transform: translateY(-4px); }
.cover .meta {
  margin-top: 12px;
  font-size: 14px;
  letter-spacing: -0.005em;
}
.cover .meta .author {
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 3px;
}

.tag-cloud {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.tag {
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: var(--bg-elev);
  font-size: 13px;
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.tag .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* Authors ------------------------------------------------------------------- */

.authors {
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.authors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 56px;
}
@media (max-width: 920px) {
  .authors-grid { grid-template-columns: repeat(2, 1fr); }
}
.author-card {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #14110d;
  border: 1px solid var(--border);
  display: block;
  margin: 0;
  padding: 0;
  transition: transform 350ms var(--ease), border-color 350ms var(--ease);
}
.author-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 22%;transition:transform 700ms var(--ease)}
.author-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,color-mix(in oklab,#2a1c08 34%,transparent) 0%,transparent 34%,rgba(8,7,5,.28) 56%,rgba(8,7,5,.88) 100%);pointer-events:none}
.author-card .author-name{position:absolute;left:16px;right:16px;bottom:14px;z-index:2;font-size:15.5px;font-weight:600;letter-spacing:-.014em;line-height:1.25;color:#F6F1E6;text-wrap:balance}
.author-card:hover .author-photo{transform:scale(1.03)}
:root[data-theme="warm"] .author-card{background:#d8cfb5}
:root[data-theme="warm"] .author-card::after{background:linear-gradient(180deg,transparent 40%,rgba(28,22,10,.24) 62%,rgba(20,16,8,.82) 100%)}
.author-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}
.author-card[data-tone="1"] {
  background:
    radial-gradient(circle at 80% 0%, color-mix(in oklab, var(--accent) 12%, transparent) 0%, transparent 50%),
    linear-gradient(160deg, #1f1c17 0%, #14110d 100%);
}
.author-card[data-tone="2"] {
  background:
    radial-gradient(circle at 0% 100%, color-mix(in oklab, var(--accent) 10%, transparent) 0%, transparent 55%),
    linear-gradient(160deg, #1a1814 0%, #100e0a 100%);
}
.author-card[data-tone="3"] {
  background:
    radial-gradient(circle at 100% 60%, #2e2418 0%, transparent 60%),
    linear-gradient(160deg, #17150f 0%, #0e0c08 100%);
}
.author-card[data-tone="4"] {
  background:
    radial-gradient(circle at 20% 30%, #232014 0%, transparent 55%),
    linear-gradient(160deg, #1c1a14 0%, #110f0a 100%);
}
:root[data-theme="warm"] .author-card[data-tone="1"] {
  background:
    radial-gradient(circle at 80% 0%, color-mix(in oklab, var(--accent) 18%, transparent) 0%, transparent 50%),
    linear-gradient(160deg, #e6dec9 0%, #d8cfb5 100%);
}
:root[data-theme="warm"] .author-card[data-tone="2"] {
  background:
    radial-gradient(circle at 0% 100%, color-mix(in oklab, var(--accent) 14%, transparent) 0%, transparent 55%),
    linear-gradient(160deg, #e1d8be 0%, #d4caab 100%);
}
:root[data-theme="warm"] .author-card[data-tone="3"] {
  background:
    radial-gradient(circle at 100% 60%, #ddd0aa 0%, transparent 60%),
    linear-gradient(160deg, #e5dcc1 0%, #d6ccae 100%);
}
:root[data-theme="warm"] .author-card[data-tone="4"] {
  background:
    radial-gradient(circle at 20% 30%, #e0d4b0 0%, transparent 55%),
    linear-gradient(160deg, #e8e0c8 0%, #dad1b5 100%);
}

.author-card .author-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.author-card .author-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.author-card .author-frame {
  width: 18px;
  height: 18px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  position: relative;
}
.author-card .author-frame::before,
.author-card .author-frame::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px dashed var(--text-faint);
  border-radius: 2px;
}

.author-card .author-initials {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(72px, 7vw, 124px);
  line-height: 0.86;
  letter-spacing: -0.04em;
  color: var(--accent);
  margin: 0;
  align-self: flex-start;
  margin-top: 8px;
}

.author-card .author-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.author-card .author-name {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--text);
  line-height: 1.2;
}
.author-card .author-role {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0;
  color: var(--text-muted);
  text-transform: none;
  line-height: 1.4;
}

/* Social proof ------------------------------------------------------------- */

.proof {
  background: var(--bg-elev);
  border-block: 1px solid var(--border);
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 56px;
}
@media (max-width: 920px) {
  .metric-strip { grid-template-columns: repeat(2, 1fr); }
}
.metric {
  padding: 32px 28px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--bg);
}
.metric .num {
  font-family: var(--font-serif);
  font-size: clamp(48px, 5vw, 72px);
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--text);
}
.metric .num em {
  color: var(--accent);
  font-style: italic;
}
.metric .label {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 14px;
  letter-spacing: -0.005em;
  text-wrap: pretty;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 56px;
}
@media (max-width: 920px) {
  .testimonials { grid-template-columns: 1fr; }
}
.testimonial {
  padding: 28px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.testimonial .quote {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  font-weight: 400;
  text-wrap: pretty;
  flex: 1;
}
.testimonial .quote::before {
  content: "„";
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--accent);
  line-height: 0;
  vertical-align: -10px;
  margin-right: 4px;
}
.testimonial .who {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.testimonial .who .name {
  font-size: 14px;
  font-weight: 500;
}
.testimonial .who .src {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0;
  color: var(--text-muted);
  text-transform: none;
}

.store-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}
@media (max-width: 600px) { .store-strip { grid-template-columns: 1fr; } }
.store-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--bg);
}
.store-card .stars {
  font-size: 20px;
  letter-spacing: 4px;
  color: var(--accent);
}
.store-card .num {
  font-family: var(--font-serif);
  font-size: 32px;
  letter-spacing: -0.01em;
  line-height: 1;
}
.store-card .lbl {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Pricing -------------------------------------------------------------------*/

.pricing {
  background: var(--bg);
}
.pricing-card {
  margin: 0 auto;
  max-width: 560px;
  border-radius: var(--r-xl);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pricing-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(180deg, color-mix(in oklab, var(--accent) 50%, transparent), transparent);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
.pricing-card .trial-pill {
  display: inline-block;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: color-mix(in oklab, var(--accent) 18%, transparent);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.pricing-card .price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  margin: 12px 0 6px;
}
.pricing-card .price .amt {
  font-family: var(--font-serif);
  font-size: clamp(72px, 8vw, 112px);
  letter-spacing: -0.02em;
  line-height: 0.92;
}
.pricing-card .price .cur {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 36px);
  color: var(--text-muted);
  font-style: italic;
}
.pricing-card .per {
  color: var(--text-muted);
  font-size: 14px;
}
.pricing-card .compare {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 18px;
  font-style: italic;
  text-wrap: pretty;
}
.pricing-card .pricing-cta {
  margin-top: 28px;
  width: 100%;
}
.pricing-card .feats {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}
.pricing-card .feats li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 14px;
  align-items: baseline;
  font-size: 14px;
  color: var(--text-soft);
}
.pricing-card .feats li::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(2px);
}
.pricing-h{font-size:clamp(28px,7.5vw,38px);line-height:1.08;letter-spacing:-.02em;margin:0 0 22px;text-wrap:balance}
.pricing-h em{font-family:var(--font-serif);color:var(--accent)}
.pricing-card .price .unit{font-family:var(--font-serif);font-style:italic;font-size:clamp(18px,2vw,22px);color:var(--text-muted);align-self:flex-end;padding-bottom:10px;margin-left:2px}
.signup{margin-top:28px;text-align:left}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.signup .field{display:block}
.signup input[type="email"]{width:100%;height:56px;padding:0 18px;border-radius:14px;background:color-mix(in oklab,var(--bg) 60%,transparent);border:1px solid var(--border-strong);color:var(--text);font:inherit;font-size:16px;transition:border-color .2s,background .2s}
.signup input[type="email"]::placeholder{color:var(--text-muted)}
.signup input[type="email"]:focus{outline:none;border-color:var(--accent);background:color-mix(in oklab,var(--bg) 40%,transparent)}
.consents{display:flex;flex-direction:column;gap:4px;margin-top:18px}
.consent{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;padding:10px 0;min-height:44px;cursor:pointer}
.consent input{position:absolute;opacity:0;width:0;height:0}
.consent .box{width:22px;height:22px;border-radius:6px;border:1px solid var(--border-strong);display:grid;place-items:center;color:var(--bg);background:transparent;transition:background .18s,border-color .18s;margin-top:1px}
.consent .box svg{opacity:0;transition:opacity .18s}
.consent input:checked ~ .box{background:var(--accent);border-color:var(--accent)}
.consent input:checked ~ .box svg{opacity:1}
.consent input:focus-visible ~ .box{outline:2px solid var(--accent);outline-offset:2px}
.consent-text{font-size:13.5px;line-height:1.5;color:var(--text-soft);text-wrap:pretty}
.consent-text a{color:var(--text);border-bottom:1px solid var(--border-strong)}
.consent-text .opt{color:var(--text-muted)}
.gdpr{margin:18px 0 0;font-size:12px;line-height:1.55;color:var(--text-muted);text-wrap:pretty}
.gdpr a{color:var(--text-soft);border-bottom:1px solid var(--border)}
.pricing-card .pricing-cta[data-ready="0"]{opacity:.5}
.secure{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:26px;padding-top:24px;border-top:1px solid var(--border);text-align:left}
.secure-icon{color:var(--accent);display:flex}
.secure-text{display:flex;flex-direction:column;gap:2px}
.secure-text strong{font-size:14.5px;letter-spacing:-.01em}
.secure-text span{font-size:12.5px;color:var(--text-muted)}
.pricing-card .fineprint {
  margin-top: 22px;
  font-size: 12px;
  color: var(--text-muted);
  font-size: 12.5px;
  font-family: var(--font-mono);
}

/* FAQ --------------------------------------------------------------------- */

.faq {
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(40px, 6vw, 96px);
}
@media (max-width: 920px) {
  .faq-grid { grid-template-columns: 1fr; }
}
.faq-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .ind {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 250ms var(--ease), color 250ms var(--ease), border-color 250ms var(--ease);
}
.faq-item[open] summary .ind {
  transform: rotate(45deg);
  color: var(--accent);
  border-color: var(--accent);
}
.faq-item .answer {
  padding: 0 64px 24px 0;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.6;
  max-width: 60ch;
  text-wrap: pretty;
}

/* Footer ----------------------------------------------------------------- */

.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-block: 64px 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
}
.footer a {
  color: var(--text-soft);
  font-size: 14px;
  display: block;
  padding: 6px 0;
  transition: color 180ms var(--ease);
}
.footer a:hover { color: var(--text); }
.footer .legal {
  font-size: 12px;
  color: var(--text-faint);
  line-height: 1.7;
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.socials {
  display: flex;
  gap: 8px;
}
.socials a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  padding: 0;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}
.socials a:hover { border-color: var(--accent); color: var(--accent); }

/* Tweaks panel small overrides */
:root[data-theme="dark"] .twk-panel {
  background: rgba(22, 21, 19, 0.86);
  color: var(--text);
  border-color: rgba(255, 251, 235, 0.10);
}
:root[data-theme="dark"] .twk-hd b { color: var(--text); }
:root[data-theme="dark"] .twk-x { color: var(--text-muted); }
:root[data-theme="dark"] .twk-lbl { color: var(--text-soft); }
:root[data-theme="dark"] .twk-val { color: var(--text-muted); }

/* ============================================================================
   MOBILE — landing is 85%+ mobile traffic. Treat the small viewport as the
   canonical surface; desktop is the enhancement.
   ============================================================================ */

/* sticky bottom CTA bar — mobile only */
.mobile-cta {
  display: none;
}

@media (max-width: 768px) {
  body {
    padding-bottom: 88px; /* clear sticky CTA */
  }

  /* Sticky bottom CTA */
  .mobile-cta {
    display: block;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 60;
    background: color-mix(in oklab, var(--bg) 92%, transparent);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-top: 1px solid var(--border);
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    box-shadow: 0 -8px 30px -8px rgba(0,0,0,0.4);
  }
  .mobile-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    max-width: 540px;
    margin: 0 auto;
  }
  .mobile-cta-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
  }
  .mobile-cta-price {
    font-family: var(--font-serif);
    font-size: 24px;
    letter-spacing: -0.015em;
    line-height: 1;
    color: var(--text);
  }
  .mobile-cta-price span {
    font-family: var(--font-sans);
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0;
    margin-left: 3px;
    font-weight: 500;
  }
  .mobile-cta-sub {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    text-transform: uppercase;
    line-height: 1.3;
  }
  .mobile-cta-btn {
    height: 48px;
    padding-inline: 22px;
    font-size: 14px;
    flex-shrink: 0;
  }

  /* Nav — strip down to logo + CTA */
  :root { --gutter: 18px; }
  .nav-links { display: none; }
  .nav-inner > div:last-child > a:not(.btn) { display: none; } /* hide "Zaloguj" link */
  .nav-inner { height: 56px; }
  .nav-inner .btn-sm { height: 36px; padding-inline: 14px; font-size: 13px; }

  /* Section padding tighter */
  .section { padding-block: 64px; }
  .section-tight { padding-block: 44px; }

  /* Hero --------------------------------------------------------------------- */
  .hero {
    padding-block: 36px 56px;
  }
  .hero-grid {
    gap: 36px;
    grid-template-columns: 1fr !important;
  }
  .hero-text { order: 1; }
  .hero-phone-wrap {
    order: 2;
    width: 100%;
    max-width: 260px;
    margin-inline: auto;
  }
  .hero-eyebrow {
    margin-bottom: 22px;
    padding: 6px 12px 6px 10px;
  }
  .hero-eyebrow .mono-tag { font-size: 11px; }
  .hero-h1 {
    font-size: clamp(40px, 11vw, 56px);
    line-height: 1.0;
    margin-bottom: 18px;
  }
  .serif-headings .hero-h1 {
    font-size: clamp(44px, 12vw, 64px);
  }
  .hero-lede {
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 24px;
  }
  .hero-ctas .btn {
    width: 100%;
    height: 56px;
    font-size: 15px;
  }
  .hero-meta {
    flex-direction: column;
    gap: 8px;
    margin-top: 18px;
    font-size: 12.5px;
  }
  .hero[data-layout="fullbleed"] {
    min-height: 86vh;
  }
  .hero[data-layout="fullbleed"] .hero-grid {
    padding-block: 48px 56px;
  }

  /* Today section ----------------------------------------------------------- */
  .today-grid {
    gap: 40px;
    grid-template-columns: 1fr !important;
  }
  .today-phone-wrap > div { max-width: 260px; }
  .today-list li {
    grid-template-columns: 44px 1fr;
    gap: 14px;
    padding: 18px 0;
  }
  .today-list .step-h { font-size: 16px; }
  .today-list .step-p { font-size: 14px; }

  /* Manifesto --------------------------------------------------------------- */
  .manifesto-grid { gap: 36px; grid-template-columns: 1fr !important; }
  .manifesto-quote {
    font-size: clamp(28px, 8vw, 40px);
    line-height: 1.08;
  }
  .contrast-list li {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 16px 0;
    text-align: left;
  }
  .contrast-list .vs {
    grid-row: 1;
    justify-self: start;
    margin-bottom: 2px;
  }
  .contrast-list .gone {
    grid-row: 2;
    font-size: 14px;
  }
  .contrast-list .keep {
    grid-row: 3;
    text-align: left;
    font-size: 15px;
  }

  /* Library ----------------------------------------------------------------- */
  .library-header { margin-bottom: 32px; }
  .library-rows { gap: 24px; }
  .library-row-h h3 { font-size: 15px; }
  .cover {
    width: 144px;
  }
  .cover .meta { font-size: 13px; }
  .tag {
    font-size: 12.5px;
    padding: 7px 12px;
  }

  /* Authors ----------------------------------------------------------------- */
  .authors-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 36px; }
  .author-card .author-name { font-size: 14px; left: 12px; right: 12px; bottom: 11px; }
  .author-card-unused { padding: 18px; }
  .author-card .author-initials-unused {
    font-size: clamp(56px, 13vw, 84px);
  }
  .author-card .author-name-unused { font-size: 15px; }

  /* Proof ------------------------------------------------------------------- */
  .metric-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 36px;
  }
  .metric { padding: 22px 18px; }
  .metric .num { font-size: clamp(40px, 11vw, 56px); }
  .metric .label { font-size: 13px; margin-top: 10px; }

  .testimonials { gap: 10px; margin-top: 36px; grid-template-columns: 1fr !important; }
  .testimonial { padding: 22px; }
  .testimonial .quote { font-size: 15px; line-height: 1.55; }

  .store-strip { grid-template-columns: 1fr; gap: 10px; }

  /* Pricing ----------------------------------------------------------------- */
  .pricing-card {
    margin-top: 0;
    padding: 28px 22px;
    border-radius: 22px;
  }
  .pricing-card .price .amt { font-size: 72px; }
  .pricing-card .price .cur { font-size: 24px; }
  .pricing-card .pricing-cta { height: 56px; font-size: 15px; }
  .pricing-card .feats li { font-size: 13.5px; }
  .pricing-card .price .unit { font-size: 17px; padding-bottom: 8px; }
  .signup { margin-top: 24px; }
  .consent-text { font-size: 13px; }

  /* FAQ --------------------------------------------------------------------- */
  .faq-grid { gap: 28px; grid-template-columns: 1fr !important; }
  .faq-item summary { font-size: 16px; padding: 20px 0; gap: 14px; }
  .faq-item .answer { padding-right: 0; font-size: 14.5px; }

  /* Footer ------------------------------------------------------------------ */
  .footer { padding-block: 48px 24px; }
  .footer-grid { gap: 32px; grid-template-columns: 1fr !important; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }

  /* Tweaks panel — smaller offset to avoid sticky bar */
  .twk-panel { bottom: 96px !important; right: 12px !important; width: calc(100vw - 24px); max-width: 320px; }

  /* Section heading sizes ---------------------------------------------------- */
  .h2 { font-size: clamp(28px, 8.4vw, 44px); }
  .h3 { font-size: 20px; }
  .lede { font-size: 16px; }
}

@media (max-width: 420px) {
  .hero-h1 {
    font-size: 42px;
  }
  .serif-headings .hero-h1 {
    font-size: 48px;
  }
  .mobile-cta-price { font-size: 22px; }
  .mobile-cta-sub { font-size: 9.5px; }
  .mobile-cta-btn { padding-inline: 18px; }
}