/* ==========================================================================
   Sebastian Kałuża — personal site
   Design tokens, base, layout, components, sections
   ========================================================================== */

:root {
  --bg: #0b0c0e;
  --bg-2: #101115;
  --surface: #15171b;
  --surface-2: #1b1d22;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.16);
  --text: #f2efe8;
  --text-2: #bdbab2;
  --muted: #86857f;
  --accent: #ff8a3d;
  --accent-ink: #0b0c0e;
  --accent-dim: rgba(255, 138, 61, 0.12);
  --accent-glow: rgba(255, 138, 61, 0.28);

  --font-display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --container: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 22px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --nav-h: 76px;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Film grain + ambient glow */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 220px 220px;
  mix-blend-mode: screen;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 600px at 85% -10%, rgba(255, 138, 61, 0.09), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(90, 120, 255, 0.07), transparent 60%);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

p {
  margin: 0 0 1em;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
  text-wrap: balance;
  font-variation-settings: "opsz" 96;
}

::selection {
  background: var(--accent);
  color: var(--accent-ink);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 999px;
  font-weight: 600;
}

.skip-link:focus {
  top: 16px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   Layout helpers
   -------------------------------------------------------------------------- */
.container {
  width: min(var(--container), 100% - 2 * var(--gutter));
  margin-inline: auto;
}

.site {
  position: relative;
  z-index: 1;
}

.section {
  padding: clamp(80px, 11vw, 140px) 0;
  position: relative;
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section-head {
  display: grid;
  gap: 20px;
  margin-bottom: clamp(40px, 6vw, 72px);
  max-width: 820px;
}

.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
}

h2.title {
  font-size: clamp(34px, 4.6vw, 60px);
}

h2.title em,
h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
  font-variation-settings: "opsz" 96;
}

.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--text-2);
  max-width: 62ch;
}

.mono {
  font-family: var(--font-mono);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--surface-2);
  --btn-fg: var(--text);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 24px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition:
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease),
    background 0.35s var(--ease),
    border-color 0.35s var(--ease);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform 0.35s var(--ease);
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn--primary {
  --btn-bg: var(--accent);
  --btn-fg: var(--accent-ink);
  border-color: transparent;
  box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn--primary:hover {
  box-shadow: 0 12px 40px -8px var(--accent-glow);
  border-color: transparent;
}

.btn--ghost {
  --btn-bg: transparent;
}

.btn--sm {
  padding: 11px 18px;
  font-size: 14px;
}

/* --------------------------------------------------------------------------
   Header / navigation
   -------------------------------------------------------------------------- */
.progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 100%;
  z-index: 60;
  transform-origin: 0 50%;
  transform: scaleX(0);
  background: var(--accent);
  pointer-events: none;
}

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
}

/* Tło paska w pseudo-elemencie: backdrop-filter na samym .nav zepsułby
   position:fixed menu mobilnego (filtr tworzy containing block). */
.nav::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 12, 14, 0.72);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}

.nav.is-scrolled::before,
.nav.is-open::before {
  opacity: 1;
}

.nav__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 17px;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 36px;
  flex: none;
}

.brand__mark img {
  width: 40px;
  height: 36px;
  object-fit: contain;
  display: block;
}

.brand__name span {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
  margin-top: 1px;
}

.nav__links {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  white-space: nowrap;
  transition:
    color 0.3s var(--ease),
    background 0.3s var(--ease);
}

@media (max-width: 1120px) and (min-width: 901px) {
  .nav__links a {
    padding: 10px 9px;
    font-size: 13.5px;
  }

  .brand__name span {
    display: none;
  }
}

.nav__links a:hover,
.nav__links a.is-active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.nav__cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  place-items: center;
}

.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.3s;
  content: "";
  position: relative;
}

.nav__toggle span::before {
  position: absolute;
  top: -6px;
}

.nav__toggle span::after {
  position: absolute;
  top: 6px;
}

.nav.is-open .nav__toggle span {
  background: transparent;
}

.nav.is-open .nav__toggle span::before {
  transform: translateY(6px) rotate(45deg);
}

.nav.is-open .nav__toggle span::after {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 900px) {
  .nav__links {
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    flex-direction: column;
    gap: 8px;
    padding: 24px var(--gutter);
    background: rgba(11, 12, 14, 0.96);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  }

  .nav__links a {
    font-size: 22px;
    font-family: var(--font-display);
    font-weight: 600;
    padding: 14px 16px;
  }

  .nav.is-open .nav__links {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .nav__toggle {
    display: grid;
  }

  .nav__cta .btn {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + clamp(56px, 9vw, 120px)) 0 clamp(64px, 8vw, 110px);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 20%, transparent 70%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 20%, transparent 70%);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}

.hero h1 {
  font-size: clamp(42px, 6.4vw, 88px);
  line-height: 0.98;
  margin: 22px 0 26px;
}

.hero__lede {
  font-size: clamp(17px, 1.5vw, 21px);
  color: var(--text-2);
  max-width: 56ch;
  margin-bottom: 34px;
}

.hero__lede strong {
  color: var(--text);
  font-weight: 600;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero__meta i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Portrait */
.portrait {
  position: relative;
  justify-self: end;
  width: min(100%, 460px);
  aspect-ratio: 1;
}

.portrait__glow {
  position: absolute;
  inset: -12%;
  background: radial-gradient(closest-side, var(--accent-glow), transparent 70%);
  filter: blur(30px);
  opacity: 0.55;
  z-index: 0;
}

.portrait__frame {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-2);
  background: var(--surface);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.8);
  transform: rotate(-1.5deg);
  transition: transform 0.6s var(--ease);
}

.portrait:hover .portrait__frame {
  transform: rotate(0deg);
}

.portrait__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.portrait__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(11, 12, 14, 0.75));
}

.portrait__ring {
  position: absolute;
  inset: -18px;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: calc(var(--radius) + 18px);
  z-index: 0;
  animation: spin 40s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.chip {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 12px;
  border-radius: 999px;
  background: rgba(21, 23, 27, 0.9);
  border: 1px solid var(--line-2);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.8);
  animation: float 6s ease-in-out infinite;
}

.chip b {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--accent);
}

.chip--a {
  left: -8%;
  bottom: 14%;
  animation-delay: -1s;
}

.chip--b {
  right: -6%;
  top: 10%;
  animation-delay: -3s;
}

.chip__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .portrait {
    justify-self: start;
    width: min(100%, 380px);
    margin-top: 12px;
  }

  .chip--a {
    left: 0;
  }

  .chip--b {
    right: 0;
  }
}

/* Stats strip */
.stats {
  margin-top: clamp(48px, 7vw, 80px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent);
}

.stat {
  padding: 26px 26px 24px;
  border-right: 1px solid var(--line);
}

.stat:last-child {
  border-right: 0;
}

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(34px, 3.6vw, 48px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.stat__num small {
  font-size: 0.55em;
  color: var(--accent);
  margin-left: 2px;
}

.stat__txt {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.45;
}

@media (max-width: 900px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat:nth-child(2) {
    border-right: 0;
  }

  .stat:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

/* --------------------------------------------------------------------------
   Marquee
   -------------------------------------------------------------------------- */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.marquee__track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 48s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

.marquee__track span {
  display: inline-flex;
  align-items: center;
  gap: 48px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-2);
  white-space: nowrap;
}

.marquee__track span::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.8;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track,
  .chip,
  .portrait__ring {
    animation: none;
  }
}

/* --------------------------------------------------------------------------
   About
   -------------------------------------------------------------------------- */
.about {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}

.about__media {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}

.about__photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-2);
  aspect-ratio: 3 / 4;
  background: var(--surface);
}

.about__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 40%;
  filter: saturate(0.95) contrast(1.02);
}

.about__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(11, 12, 14, 0.85));
}

.about__caption {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
}

.about__caption strong {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.about__caption span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}

.about__body p {
  font-size: clamp(17px, 1.35vw, 19px);
  color: var(--text-2);
}

.about__body p:first-of-type {
  color: var(--text);
  font-size: clamp(19px, 1.6vw, 23px);
  line-height: 1.5;
}

.facts {
  margin: 36px 0 44px;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.facts li {
  background: var(--bg);
  padding: 16px 18px;
  display: grid;
  gap: 4px;
}

.facts li span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.facts li b {
  font-weight: 500;
  font-size: 15px;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line-2);
}

.timeline li {
  position: relative;
  padding: 0 0 26px 28px;
}

.timeline li:last-child {
  padding-bottom: 0;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}

.timeline time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.timeline h3 {
  font-size: 19px;
  margin: 6px 0 6px;
  font-weight: 600;
}

.timeline p {
  margin: 0;
  color: var(--text-2);
  font-size: 15.5px;
}

@media (max-width: 900px) {
  .about {
    grid-template-columns: 1fr;
  }

  .about__media {
    position: static;
    max-width: 420px;
  }

  .facts {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Historia Google Ads (poziomy timeline)
   -------------------------------------------------------------------------- */
.tl-wrap {
  position: relative;
}

.tl-nav {
  position: absolute;
  right: 0;
  top: -64px;
  display: flex;
  gap: 8px;
}

.tl-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  background: var(--surface);
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease);
}

.tl-btn:hover {
  background: var(--accent);
  color: var(--accent-ink);
  transform: translateY(-2px);
}

.tl-btn svg {
  width: 18px;
  height: 18px;
}

.tl {
  list-style: none;
  margin: 0;
  padding: 36px 0 8px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(290px, 320px);
  gap: 16px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-left: var(--gutter);
  scrollbar-width: none;
  margin-inline: calc(-1 * var(--gutter));
  padding-inline: var(--gutter);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 var(--gutter), #000 calc(100% - var(--gutter)), transparent);
  mask-image: linear-gradient(90deg, transparent, #000 var(--gutter), #000 calc(100% - var(--gutter)), transparent);
}

.tl::-webkit-scrollbar {
  display: none;
}

.tl:focus-visible {
  outline: none;
}

.tl__item {
  position: relative;
  scroll-snap-align: start;
  padding: 24px 24px 26px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}

.tl__item:hover {
  border-color: var(--line-2);
  transform: translateY(-4px);
}

/* kropka i linia nad kartą */
.tl__item::before {
  content: "";
  position: absolute;
  left: 24px;
  top: -34px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 5px var(--accent-dim);
  z-index: 1;
}

.tl__item::after {
  content: "";
  position: absolute;
  left: 30px;
  right: -16px;
  top: -29px;
  height: 1px;
  background: var(--line-2);
}

.tl__item:last-child::after {
  right: 24px;
  background: linear-gradient(90deg, var(--line-2), transparent);
}

.tl__year {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.tl__item h3 {
  font-size: 21px;
  margin: 10px 0 14px;
  min-height: 2.1em;
}

.tl__g,
.tl__me {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.5;
}

.tl__g {
  color: var(--text-2);
}

.tl__me {
  color: var(--text);
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-2);
}

.tl__g::before,
.tl__me::before {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 5px;
}

.tl__g::before {
  content: "Co się zmieniło";
}

.tl__me::before {
  content: "Co zrobiłem";
  color: var(--accent);
}

.tl__hint {
  margin: 10px 0 0;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

@media (min-width: 901px) {
  .tl__hint {
    display: none;
  }
}

@media (max-width: 900px) {
  .tl-nav {
    display: none;
  }

  .tl {
    grid-auto-columns: minmax(260px, 82vw);
  }
}

/* --------------------------------------------------------------------------
   Cards (spotlight)
   -------------------------------------------------------------------------- */
.card {
  position: relative;
  padding: 30px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 138, 61, 0.11), transparent 45%);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--line-2);
}

.card:hover::before {
  opacity: 1;
}

.card > * {
  position: relative;
}

/* Services */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 42px;
}

.service__icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(255, 138, 61, 0.2);
}

.service__icon svg {
  width: 22px;
  height: 22px;
}

.service__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  font-weight: 600;
}

.card p {
  color: var(--text-2);
  font-size: 15.5px;
  margin: 0;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 22px;
  padding: 0;
  list-style: none;
}

.tags li {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  color: var(--text-2);
}

@media (max-width: 1000px) {
  .services {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Principles
   -------------------------------------------------------------------------- */
.principles {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.principle {
  display: grid;
  grid-template-columns: 120px 1fr 1.1fr;
  gap: 28px;
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  transition: background 0.4s var(--ease);
}

.principle__idx {
  font-family: var(--font-display);
  font-size: clamp(44px, 5vw, 72px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.28);
  transition: color 0.4s var(--ease), -webkit-text-stroke-color 0.4s var(--ease);
}

.principle:hover .principle__idx {
  color: var(--accent);
  -webkit-text-stroke-color: var(--accent);
}

.principle h3 {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 600;
}

.principle p {
  margin: 0;
  color: var(--text-2);
  font-size: 16.5px;
}

@media (max-width: 800px) {
  .principle {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 30px 0;
  }

  .principle__idx {
    font-size: 40px;
  }
}

/* --------------------------------------------------------------------------
   Results (bento)
   -------------------------------------------------------------------------- */
/* Sumy z konta menedżera Google Ads */
.ledger__h {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px;
}

.ledger + .ledger__h {
  margin-top: 28px;
}

.ledger {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.ledger li {
  background: var(--bg);
  padding: 18px 20px;
  display: grid;
  gap: 6px;
}

.ledger li span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.ledger li b {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 1.8vw, 24px);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.ledger li:first-child b {
  color: var(--accent);
}

.ledger li b.ledger__txt {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0;
  white-space: normal;
  line-height: 1.35;
}

.ledger--leads {
  margin-bottom: 36px;
}

@media (max-width: 900px) {
  .ledger {
    grid-template-columns: repeat(2, 1fr);
  }

  .ledger li:first-child {
    grid-column: span 2;
  }
}

.results {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.result {
  padding: 34px;
  display: flex;
  flex-direction: column;
  min-height: 340px;
}

.result--wide {
  grid-column: span 7;
  background:
    radial-gradient(700px 400px at 100% 0%, rgba(255, 138, 61, 0.1), transparent 60%),
    var(--surface);
}

.result--tall {
  grid-column: span 5;
}

.result--half {
  grid-column: span 6;
}

.result--full {
  grid-column: span 12;
  min-height: 0;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: end;
}

.result--full .result__num {
  padding-top: 0;
  text-align: right;
}

.result--full .result__sub {
  text-align: right;
}

.result--full p {
  margin-top: 40px;
}

@media (max-width: 900px) {
  .result--full {
    grid-template-columns: 1fr;
  }

  .result--full .result__num,
  .result--full .result__sub {
    text-align: left;
  }

  .result--full p {
    margin-top: 16px;
  }
}

.result__kind {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.result__num {
  margin-top: auto;
  padding-top: 40px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 5vw, 72px);
  letter-spacing: -0.04em;
  line-height: 0.95;
  font-variant-numeric: tabular-nums;
}

.result__num .arrow {
  color: var(--accent);
  font-weight: 400;
  margin: 0 0.08em;
}

.result__num .unit {
  font-size: 0.42em;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-left: 0.2em;
}

.result__sub {
  font-size: 14px;
  color: var(--accent);
  font-family: var(--font-mono);
  margin-top: 10px;
}

.result p {
  margin-top: 16px;
}

.results__more {
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 900px) {
  .result--wide,
  .result--tall,
  .result--half {
    grid-column: span 12;
  }

  .result {
    min-height: 0;
  }
}

/* --------------------------------------------------------------------------
   Publications
   -------------------------------------------------------------------------- */
.pubs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 48px;
  border-top: 1px solid var(--line);
}

.pub {
  border-bottom: 1px solid var(--line);
}

.pub a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 22px 4px;
  transition: padding 0.35s var(--ease);
}

.pub a:hover {
  padding-left: 12px;
}

.pub__meta {
  display: flex;
  gap: 12px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.pub__meta i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--muted);
}

.pub h3 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
}

.pub__arrow {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  display: grid;
  place-items: center;
  color: var(--text-2);
  transition: background 0.35s var(--ease), color 0.35s var(--ease), transform 0.35s var(--ease);
}

.pub a:hover .pub__arrow {
  background: var(--accent);
  color: var(--accent-ink);
  transform: rotate(-45deg);
}

.pub__arrow svg {
  width: 16px;
  height: 16px;
}

.pubs__foot {
  margin-top: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 800px) {
  .pubs {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}

.contact .section-head {
  margin-bottom: 36px;
}

.person {
  display: flex;
  align-items: center;
  gap: 14px;
}

.person img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
}

.person b {
  display: block;
  font-weight: 600;
  font-size: 15px;
}

.person span {
  font-size: 13.5px;
  color: var(--muted);
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.contact-list a {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}

.contact-list a:hover {
  border-color: var(--line-2);
  transform: translateX(4px);
}

.contact-list .ico {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--accent-dim);
  color: var(--accent);
  flex: none;
}

.contact-list .ico svg {
  width: 20px;
  height: 20px;
}

.contact-list span {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-list b {
  font-weight: 500;
  font-size: 16px;
}

.form {
  padding: clamp(24px, 3vw, 36px);
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  display: grid;
  gap: 16px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-2);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 15.5px;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2386857f' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
}

.form__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.form__note {
  font-size: 12.5px;
  color: var(--muted);
  max-width: 34ch;
}

.form__status {
  font-size: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  display: none;
}

.form__status.is-ok {
  display: block;
  background: var(--accent-dim);
  color: var(--accent);
}

.form__status.is-err {
  display: block;
  background: rgba(255, 90, 90, 0.12);
  color: #ff8a8a;
}

.hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

@media (max-width: 900px) {
  .contact,
  .form__row {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 32px;
  color: var(--muted);
  font-size: 13.5px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.footer__grid h4 {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}

.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.footer a {
  color: var(--text-2);
  transition: color 0.3s;
}

.footer a:hover {
  color: var(--accent);
}

.footer__big {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 14px;
}

.footer__bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

@media (max-width: 800px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Blog / inner pages (WordPress)
   -------------------------------------------------------------------------- */
.page-head {
  padding: calc(var(--nav-h) + 56px) 0 40px;
}

.page-head h1 {
  font-size: clamp(36px, 5vw, 64px);
}

.prose {
  max-width: 72ch;
  font-size: 17.5px;
  color: var(--text-2);
}

.prose h2,
.prose h3 {
  color: var(--text);
  margin: 1.6em 0 0.6em;
}

.prose h2 {
  font-size: 30px;
}

.prose h3 {
  font-size: 22px;
}

.prose a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose img {
  border-radius: var(--radius-sm);
}

.prose blockquote {
  margin: 1.5em 0;
  padding-left: 20px;
  border-left: 2px solid var(--accent);
  color: var(--text);
}

.prose ul,
.prose ol {
  padding-left: 1.3em;
}

.prose li {
  margin-bottom: 0.4em;
}

.post-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.post-list article {
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
}

.post-list h2 {
  font-size: 26px;
  margin: 6px 0 8px;
}

.post-list .meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.post-list p {
  color: var(--text-2);
  margin: 0;
}

.pagination {
  margin-top: 32px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pagination .page-numbers {
  padding: 10px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.pagination .page-numbers.current {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: transparent;
}

/* --------------------------------------------------------------------------
   Reveal on scroll
   -------------------------------------------------------------------------- */
/* Ukrywamy do animacji tylko, gdy działa JS (klasa .js na <html>) */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.9s var(--ease),
    transform 0.9s var(--ease);
  transition-delay: var(--d, 0s);
}

.js .reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn,
  .card,
  .portrait__frame {
    transition: none;
  }
}

/* Back to top */
.to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 40;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  background: rgba(21, 23, 27, 0.9);
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), background 0.35s;
  pointer-events: none;
}

.to-top.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.to-top:hover {
  background: var(--accent);
  color: var(--accent-ink);
}

.to-top svg {
  width: 18px;
  height: 18px;
}
