/* =========================================================
   ALCHEMY CRYSTAL TWINS — strona główna
   Paleta ziemista / naturalna
   Kolejność pliku: 1) zmienne  2) baza  3) sekcje  4) RWD
   ========================================================= */

/* ---------- 1. ZMIENNE — tu zmieniasz kolory i kroje ---------- */
:root {
  /* kolory */
  --bone:      #F7F2EA;   /* tło główne, kość słoniowa */
  --sand:      #EDE3D4;   /* jaśniejszy piasek, sekcje przeplatane */
  --linen:     #E2D5C1;   /* linie, obramowania */
  --clay:      #B07A57;   /* terakota — akcent główny */
  --clay-deep: #8E5C3D;   /* terakota ciemna — hover */
  --moss:      #6E7A62;   /* zieleń ziołowa — akcent drugi */
  --ink:       #2A241F;   /* tekst główny, ciepła czerń */
  --ink-soft:  #5B5148;   /* tekst pomocniczy */
  --gold:      #C2A15C;   /* subtelne złoto — detale */

  /* typografia */
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Jost", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;

  /* rytm */
  --wrap: 1180px;
  --gut: clamp(1.25rem, 4vw, 3rem);
  --section-y: clamp(5rem, 11vw, 9.5rem);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 2. BAZA ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(1rem, .95rem + .2vw, 1.0625rem);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 1.15em; }

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

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

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--ink); color: var(--bone); padding: .75rem 1.25rem;
}
.skip-link:focus { left: 1rem; top: 1rem; }

:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; }

/* --- typografia wspólna --- */
.h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.85rem, 1.1rem + 2.9vw, 3.35rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  margin: 0 0 1rem;
  max-width: 20ch;
}
.section-house .h2 { max-width: 24ch; }
.section-vision .h2 { max-width: 22ch; }

.lead {
  font-size: clamp(1.02rem, .97rem + .3vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 62ch;
}

.eyebrow, .section-label, .path-kicker, .connect-tags li, .lang, .footer-meta {
  font-size: .72rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  font-weight: 400;
}

.section-num {
  font-family: var(--serif);
  font-size: 1rem;
  letter-spacing: .3em;
  color: var(--clay);
  margin: 0 0 .6rem;
}
.section-num.light { color: var(--gold); }

.accent-line {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.25rem, 1rem + 1vw, 1.7rem);
  color: var(--clay-deep);
  margin: 1.75rem 0 0;
}

/* --- przyciski --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: 1rem 1.9rem;
  font-size: .74rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  transition: background .45s var(--ease), color .45s var(--ease), border-color .45s var(--ease);
}
.btn-solid { background: var(--ink); color: var(--bone); }
.btn-solid:hover { background: var(--clay-deep); border-color: var(--clay-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--linen); }
.btn-ghost:hover { border-color: var(--ink); }

/* --- animacja wejścia --- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none !important; }
  .hero-aura { animation: none !important; }
}

/* ---------- 3. NAGŁÓWEK ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background .5s var(--ease), box-shadow .5s var(--ease), padding .5s var(--ease);
  padding-block: 1.4rem;
}
.site-header.is-stuck {
  background: rgba(247, 242, 234, .92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--linen);
  padding-block: .85rem;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand { display: flex; align-items: center; gap: .7rem; }
.brand-mark svg {
  width: 26px; height: 26px;
  fill: none; stroke: var(--clay); stroke-width: 1.1;
}
.brand-word { display: grid; line-height: 1.05; }
.brand-line-1 {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.brand-line-2 {
  font-size: .58rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2.1rem); }
.nav a {
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  position: relative;
  padding-block: .3rem;
}
.nav a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px; background: var(--clay);
  transition: width .4s var(--ease);
}
.nav a:hover::after { width: 100%; }
.nav .nav-cta { color: var(--clay-deep); }

.header-tools { display: flex; align-items: center; gap: 1rem; }

.lang { display: flex; align-items: center; gap: .35rem; color: var(--ink-soft); }
.lang button {
  background: none; border: 0; padding: .2rem;
  font: inherit; letter-spacing: .2em; cursor: pointer;
  color: var(--ink-soft);
  transition: color .3s var(--ease);
}
.lang button.is-active { color: var(--clay-deep); }
.lang button:hover { color: var(--ink); }

.burger {
  display: none;
  width: 34px; height: 34px;
  background: none; border: 0; cursor: pointer;
  padding: 0;
}
.burger span {
  display: block; height: 1px; width: 22px; margin: 5px auto;
  background: var(--ink);
  transition: transform .4s var(--ease), opacity .3s var(--ease);
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(3px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 50% 8%, #FBF7F0 0%, var(--bone) 45%, var(--sand) 100%);
}

.hero-aura {
  position: absolute;
  top: 50%; left: 50%;
  width: min(120vw, 1100px);
  aspect-ratio: 1;
  translate: -50% -50%;
  background:
    radial-gradient(circle at 38% 34%, rgba(176,122,87,.16), transparent 55%),
    radial-gradient(circle at 66% 60%, rgba(110,122,98,.15), transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(194,161,92,.12), transparent 62%);
  filter: blur(20px);
  animation: drift 26s var(--ease) infinite alternate;
  pointer-events: none;
}
@keyframes drift {
  0%   { transform: rotate(0deg)   scale(1);    opacity: .85; }
  100% { transform: rotate(14deg)  scale(1.12); opacity: 1; }
}

/* delikatne ziarno — tekstura papieru */
.hero-grain {
  position: absolute; inset: 0;
  pointer-events: none;
  opacity: .35;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.32'/%3E%3C/svg%3E");
}

.hero-inner { position: relative; z-index: 2; text-align: center; padding-block: 8rem 6rem; }

.hero .eyebrow { color: var(--clay-deep); margin-bottom: 2rem; }

.hero-title {
  font-family: var(--serif);
  font-weight: 300;
  margin: 0 0 1.75rem;
  line-height: .92;
  display: grid;
  gap: .1em;
}
.hero-title .line-1 {
  font-size: clamp(3rem, 1.2rem + 9.5vw, 8rem);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.hero-title .line-2 {
  font-size: clamp(1.6rem, .6rem + 4.4vw, 3.9rem);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--clay-deep);
}

.hero-lead {
  font-family: var(--serif);
  font-size: clamp(1.1rem, .95rem + .8vw, 1.6rem);
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 34ch;
  margin-inline: auto;
  margin-bottom: 2.75rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; }

.hero-title .line-1, .hero-lead { transition-delay: .1s; }
.hero-actions { transition-delay: .2s; }

.scroll-cue {
  position: absolute; bottom: 2.2rem; left: 50%; translate: -50% 0;
  width: 1px; height: 56px; background: var(--linen);
  overflow: hidden;
}
.scroll-cue span {
  position: absolute; inset: 0;
  background: var(--clay);
  animation: cue 2.6s var(--ease) infinite;
}
@keyframes cue {
  0%   { transform: translateY(-100%); }
  60%  { transform: translateY(100%); }
  100% { transform: translateY(100%); }
}

/* ---------- SEKCJE ---------- */
.section { padding-block: var(--section-y); position: relative; }

.section-head { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }

/* --- 01 DOM ACT --- */
.section-house { background: var(--sand); }
.house-grid {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) minmax(0, 3fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
}
.section-label { color: var(--ink-soft); }

/* --- 02 ŚCIEŻKI --- */
.paths {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--linen);
  border-block: 1px solid var(--linen);
}
.path {
  background: var(--bone);
  padding: clamp(2rem, 3.2vw, 3rem) clamp(1.5rem, 2.4vw, 2.4rem) clamp(2.2rem, 3.2vw, 3rem);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background .55s var(--ease);
}
.path:hover { background: #FBF7F0; }
.path-index {
  font-family: var(--serif);
  font-size: .85rem;
  letter-spacing: .3em;
  color: var(--gold);
  margin-bottom: 1.6rem;
}
.path-kicker { color: var(--clay-deep); margin-bottom: .6rem; }
.path-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.35rem, 1.1rem + .8vw, 1.8rem);
  line-height: 1.2;
  margin: 0 0 1rem;
}
.path-text { color: var(--ink-soft); font-size: .97rem; }

.path-notes { margin: .35rem 0 0; display: grid; gap: .75rem; }
.path-notes li {
  font-size: .88rem;
  color: var(--ink-soft);
  padding-left: 1rem;
  border-left: 1px solid var(--linen);
}
.path-notes strong {
  display: block;
  font-weight: 400;
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: .15rem;
}

.path-link {
  margin-top: auto;
  padding-top: 2rem;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink);
}
.path-link em { font-style: normal; transition: transform .4s var(--ease); color: var(--clay); }
.path-link:hover em { transform: translateX(6px); }
.path-link span { border-bottom: 1px solid var(--linen); padding-bottom: 2px; transition: border-color .4s var(--ease); }
.path-link:hover span { border-color: var(--clay); }

/* --- 03 FOKUS --- */
.section-focus { background: var(--sand); }
.focus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.focus { border-top: 1px solid var(--clay); padding-top: 1.5rem; }
.focus h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.15rem, 1rem + .5vw, 1.45rem);
  margin: 0 0 .6rem;
}
.focus p { color: var(--ink-soft); font-size: .93rem; margin: 0; }

.statement {
  font-family: var(--serif);
  font-style: italic;
  text-align: center;
  font-size: clamp(1.2rem, .95rem + 1.1vw, 2rem);
  color: var(--clay-deep);
  margin: clamp(3rem, 6vw, 5.5rem) auto 0;
  max-width: 24ch;
  line-height: 1.35;
}

/* --- PASEK --- */
.marquee {
  background: var(--ink);
  color: var(--bone);
  padding-block: 1.15rem;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  animation: slide 38s linear infinite;
}
.marquee-track span {
  padding-right: 1.5rem;
  font-size: .72rem;
  letter-spacing: .34em;
  text-transform: uppercase;
  opacity: .85;
}
@keyframes slide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* --- 04 WIZJA --- */
.vision-list {
  display: grid;
  border-top: 1px solid var(--linen);
}
.vision-list li {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(0, 3fr);
  gap: clamp(1rem, 4vw, 3rem);
  padding-block: clamp(1.5rem, 2.6vw, 2.25rem);
  border-bottom: 1px solid var(--linen);
  align-items: baseline;
}
.vision-key {
  font-size: .72rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--clay-deep);
}
.vision-val { color: var(--ink-soft); }

/* --- 05 KONTAKT --- */
.section-connect {
  background: var(--ink);
  color: var(--bone);
  overflow: hidden;
}
.section-connect .hero-grain { opacity: .18; }
.connect-inner { position: relative; z-index: 2; text-align: center; }
.h2.light { color: var(--bone); margin-inline: auto; }
.lead.light { color: rgba(247, 242, 234, .68); margin-inline: auto; }

.mail {
  display: inline-block;
  font-family: var(--serif);
  font-size: clamp(1.15rem, .9rem + 1.5vw, 2.35rem);
  letter-spacing: .01em;
  color: var(--gold);
  margin-top: 1.5rem;
  border-bottom: 1px solid rgba(194, 161, 92, .35);
  padding-bottom: .25rem;
  transition: color .4s var(--ease), border-color .4s var(--ease);
  word-break: break-word;
}
.mail:hover { color: var(--bone); border-color: var(--bone); }

.connect-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .6rem 1.6rem;
  margin-top: 2.75rem;
  color: rgba(247, 242, 234, .5);
}

/* --- STOPKA --- */
.site-footer {
  background: var(--bone);
  border-top: 1px solid var(--linen);
  padding-block: 2.75rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}
.footer-inner p { margin: 0; }
.footer-brand {
  font-family: var(--serif);
  font-size: 1rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.footer-claim { font-size: .82rem; color: var(--ink-soft); }
.footer-meta { color: var(--ink-soft); }

/* ---------- 4. RWD ---------- */
@media (max-width: 960px) {
  .paths { grid-template-columns: 1fr; }
  .focus-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .burger { display: block; }

  .nav {
    position: fixed;
    inset: 0;
    background: var(--bone);
    flex-direction: column;
    justify-content: center;
    gap: 1.75rem;
    transform: translateY(-100%);
    transition: transform .55s var(--ease);
    z-index: 90;
  }
  .nav.is-open { transform: none; }
  .nav a { font-size: .95rem; letter-spacing: .24em; }

  .house-grid { grid-template-columns: 1fr; }
  .vision-list li { grid-template-columns: 1fr; gap: .5rem; }
  .focus-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}