/* ============================================================
   Kreono — strona-marka (faza 1)
   Estetyka: rzemieślniczy papier + zieleń lasu + ochra,
   z chłodnym akcentem AI. Spójna z oferta/oferta-faza1.html.
   ============================================================ */

:root{
  --paper:#F6F2E8;
  --paper-2:#EFEADC;
  --paper-card:#FCFAF3;
  --ink:#18211C;
  --ink-soft:#3A453E;
  --muted:#6E7268;
  --green:#1C5A4A;
  --green-deep:#11362C;
  --green-bright:#2E8B6F;
  --ochre:#B07C2B;
  --ochre-soft:#D9A24A;
  --line:#D8D1BE;
  --shadow:rgba(17,54,44,.08);

  --font-display:"Fraunces", Georgia, "Times New Roman", serif;
  --font-body:"Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;

  --maxw:1140px;
  --radius:18px;
}

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

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

body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}

/* grain overlay — ta sama technika co w PDF oferty */
body::before{
  content:"";
  position:fixed; inset:0;
  background-image:radial-gradient(var(--line) 0.5px, transparent 0.5px);
  background-size:5px 5px;
  opacity:.10;
  pointer-events:none;
  z-index:1;
}

.display{ font-family:var(--font-display); font-weight:500; line-height:1.04; letter-spacing:-0.015em; }
.italic{ font-style:italic; }
.green{ color:var(--green); }
.ochre{ color:var(--ochre); }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; position:relative; z-index:2; }

.eyebrow{
  font-size:12px; letter-spacing:.26em; text-transform:uppercase;
  color:var(--green); font-weight:600;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--font-body); font-weight:600; font-size:15px;
  padding:14px 24px; border-radius:999px; border:1px solid transparent;
  cursor:pointer; text-decoration:none; transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--green); color:var(--paper); box-shadow:0 6px 20px var(--shadow); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 12px 28px rgba(17,54,44,.18); background:var(--green-deep); }
.btn-ghost{ background:transparent; color:var(--green); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--green); background:rgba(28,90,74,.05); }
.btn svg{ width:17px; height:17px; }
/* nav CTA: wygraj specyficzność z `.nav-links a` (inaczej tekst znika na zielonym) */
.nav .btn-primary{ color:var(--paper); }
.nav .btn-ghost{ color:var(--green); }

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter:saturate(140%) blur(10px);
  background:rgba(246,242,232,.78);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, background .25s ease;
}
.nav.scrolled{ border-color:var(--line); background:rgba(246,242,232,.92); }
.nav-inner{ display:flex; align-items:center; justify-content:space-between; padding:14px 28px; max-width:var(--maxw); margin:0 auto; }
.brand{ display:flex; align-items:center; gap:11px; text-decoration:none; color:var(--ink); }
.brand-logo{ width:38px; height:38px; flex-shrink:0; }
.brand-name{ font-family:var(--font-display); font-weight:600; font-size:21px; letter-spacing:-.01em; }
.brand-name b{ color:var(--green); font-weight:600; }
.nav-links{ display:flex; align-items:center; gap:30px; }
.nav-links a{ color:var(--ink-soft); text-decoration:none; font-size:15px; font-weight:500; transition:color .15s ease; position:relative; }
.nav-links a:not(.btn)::after{ content:""; position:absolute; left:0; bottom:-5px; width:0; height:2px; background:var(--ochre); transition:width .2s ease; }
.nav-links a:not(.btn):hover{ color:var(--green); }
.nav-links a:not(.btn):hover::after{ width:100%; }
.nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:8px; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; transition:.25s; }

/* ---------- hero ---------- */
.hero{ position:relative; padding:72px 0 90px; overflow:hidden; }
.hero-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:40px; align-items:center; }
.hero h1{ font-size:clamp(38px, 5.4vw, 62px); margin:18px 0 22px; max-width:14ch; }
.hero h1 em{ color:var(--green); font-style:italic; }
.hero-lead{ font-size:19px; color:var(--ink-soft); max-width:46ch; margin-bottom:30px; }
.hero-lead b{ color:var(--ink); font-weight:600; }
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; align-items:center; }
.hero-note{ font-size:13px; color:var(--muted); margin-top:18px; display:flex; align-items:center; gap:8px; }
.hero-note svg{ width:16px; height:16px; color:var(--green); }

.hero-art{ position:relative; display:flex; justify-content:center; align-items:center; min-height:340px; }
.hero-blob{ position:absolute; width:118%; height:118%; left:-9%; top:-9%; z-index:0; }

/* browser-frame mockup z rotującym podglądem dema */
.mockup{
  position:relative; z-index:2; width:min(540px, 100%);
  border-radius:14px; overflow:hidden; background:#fff;
  border:1px solid var(--line);
  box-shadow:0 34px 60px -22px rgba(17,54,44,.40), 0 8px 22px var(--shadow);
  transform:rotate(-1.4deg);
  animation:float 7s ease-in-out infinite;
}
.mockup-bar{ display:flex; align-items:center; gap:7px; padding:11px 14px; background:var(--paper-2); border-bottom:1px solid var(--line); }
.mockup-bar .dot{ width:10px; height:10px; border-radius:50%; }
.mockup-bar .dot:nth-child(1){ background:#e0816f; }
.mockup-bar .dot:nth-child(2){ background:#e9c06b; }
.mockup-bar .dot:nth-child(3){ background:#9cc4a6; }
.mockup-url{ margin-left:10px; font-size:11px; color:var(--muted); letter-spacing:.04em; background:var(--paper); border:1px solid var(--line); border-radius:999px; padding:3px 13px; }
.mockup-screen{ position:relative; aspect-ratio:16/10; background:var(--paper-2); }
.mockup-shot{ position:absolute; inset:0; display:block; opacity:0; pointer-events:none; transition:opacity .9s ease; }
.mockup-shot img{ width:100%; height:100%; object-fit:cover; object-position:top center; display:block; }
.mockup-shot.is-active{ opacity:1; pointer-events:auto; }
@keyframes float{ 0%,100%{ transform:translateY(0) rotate(-1.4deg); } 50%{ transform:translateY(-12px) rotate(-.4deg); } }

/* maskotka jako akcent na rogu mockupu */
.hero-chip{
  position:absolute; z-index:3; left:-4%; top:-7%;
  width:84px; height:84px; border-radius:22px;
  background:var(--paper-card); border:1px solid var(--line);
  box-shadow:0 12px 26px var(--shadow);
  display:flex; align-items:center; justify-content:center;
  transform:rotate(-7deg);
}
.hero-chip svg{ width:62px; height:auto; }
.hero-seal{
  position:absolute; right:2%; bottom:2%; z-index:3;
  width:96px; height:96px; border-radius:50%;
  background:var(--paper); border:1.5px solid var(--green);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; color:var(--green); box-shadow:0 8px 22px var(--shadow);
  transform:rotate(-8deg);
}
.hero-seal b{ font-family:var(--font-display); font-size:26px; line-height:1; }
.hero-seal small{ font-size:8.5px; letter-spacing:.14em; text-transform:uppercase; margin-top:4px; }

/* ---------- generic section ---------- */
.section{ padding:74px 0; position:relative; }
.section-dark{ background:var(--green-deep); color:var(--paper); }
.section-tint{ background:var(--paper-2); }
.sec-head{ display:flex; align-items:baseline; gap:16px; margin-bottom:14px; }
.sec-num{ font-family:var(--font-display); font-size:16px; color:var(--ochre); }
.sec-head h2{ font-size:clamp(28px,3.6vw,40px); }
.sec-sub{ color:var(--muted); font-size:17px; max-width:60ch; margin-bottom:42px; }
.section-dark .sec-sub{ color:#A9C4BB; }
.section-dark .sec-num{ color:var(--ochre-soft); }

/* ---------- wyróżniki strip ---------- */
.feats{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.feat{ background:var(--paper-card); border:1px solid var(--line); border-radius:var(--radius); padding:26px 22px; transition:transform .2s ease, box-shadow .2s ease; }
.feat:hover{ transform:translateY(-4px); box-shadow:0 14px 30px var(--shadow); }
.feat-ic{ width:42px; height:42px; border-radius:11px; background:rgba(28,90,74,.10); color:var(--green); display:flex; align-items:center; justify-content:center; margin-bottom:16px; }
.feat-ic svg{ width:22px; height:22px; }
.feat h3{ font-family:var(--font-display); font-size:19px; font-weight:600; margin-bottom:7px; }
.feat p{ font-size:14.5px; color:var(--ink-soft); line-height:1.5; }

/* ---------- steps ---------- */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:30px; counter-reset:step; }
.step{ position:relative; }
.step .n{ font-family:var(--font-display); font-size:54px; color:var(--green); line-height:1; opacity:.9; }
.step h4{ font-size:20px; margin:8px 0 8px; }
.step p{ color:var(--ink-soft); font-size:15.5px; }
.section-dark .step .n{ color:var(--ochre-soft); }

/* ---------- pricing ---------- */
.pkgs{ display:grid; grid-template-columns:1fr 1fr; gap:26px; }
.pkg{ background:var(--paper-card); border:1px solid var(--line); border-radius:var(--radius); padding:34px 30px; position:relative; display:flex; flex-direction:column; transition:transform .2s ease, box-shadow .2s ease; }
.pkg:hover{ transform:translateY(-4px); box-shadow:0 18px 36px var(--shadow); }
.pkg.feat-pkg{ border-color:var(--green); }
.pkg-tag{ position:absolute; top:-13px; left:30px; background:var(--green); color:var(--paper); font-size:11px; letter-spacing:.14em; text-transform:uppercase; font-weight:600; padding:6px 13px; border-radius:8px; }
.pkg-name{ font-family:var(--font-display); font-size:26px; font-weight:600; }
.pkg-kind{ color:var(--green); font-size:14.5px; font-weight:600; margin-top:3px; }
.pkg-desc{ color:var(--ink-soft); font-size:15px; margin:16px 0 22px; min-height:66px; }
.pkg-price{ border-top:1px solid var(--line); padding-top:20px; margin-top:auto; }
.pkg-price .big{ font-family:var(--font-display); font-weight:600; font-size:38px; color:var(--green); }
.pkg-price .big small{ font-size:16px; color:var(--muted); font-weight:500; }
.pkg-price .note{ font-size:13px; color:var(--muted); margin-top:4px; }
.pkg ul{ list-style:none; margin:22px 0 0; }
.pkg li{ display:flex; gap:11px; align-items:flex-start; font-size:14.5px; padding:6px 0; color:var(--ink-soft); }
.pkg li svg{ width:18px; height:18px; color:var(--green); flex-shrink:0; margin-top:2px; }
.price-foot{ text-align:center; color:var(--muted); font-size:13.5px; margin-top:26px; }

/* ---------- portfolio ---------- */
.works{ display:grid; grid-template-columns:1.4fr 1fr; grid-template-rows:repeat(2,1fr); gap:22px; }
.work{ display:flex; flex-direction:column; text-decoration:none; color:inherit; border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); background:var(--paper-card); transition:transform .2s ease, box-shadow .2s ease; }
.work:first-child{ grid-row:1 / span 2; }
.work:hover{ transform:translateY(-5px); box-shadow:0 18px 36px var(--shadow); }
.work:hover .work-meta h4{ color:var(--green); }
.work-shot{ flex:1; min-height:188px; position:relative; overflow:hidden; }
.work:first-child .work-shot{ min-height:392px; }
.work-shot svg, .work-shot img{ width:100%; height:100%; display:block; object-fit:cover; object-position:top center; transition:transform .35s ease; }
.work:hover .work-shot img{ transform:scale(1.04); }
.work-shot::before{ content:""; position:absolute; inset:0; z-index:1; background:linear-gradient(transparent 52%, rgba(17,54,44,.40)); opacity:0; transition:opacity .25s ease; }
.work:hover .work-shot::before{ opacity:1; }
.work-shot::after{ content:"Otwórz na żywo →"; position:absolute; left:16px; bottom:14px; z-index:2; font-size:12.5px; font-weight:600; color:var(--paper); background:var(--green); padding:8px 14px; border-radius:999px; opacity:0; transform:translateY(8px); transition:opacity .25s ease, transform .25s ease; box-shadow:0 6px 16px rgba(17,54,44,.3); }
.work:hover .work-shot::after{ opacity:1; transform:none; }
.work-meta{ padding:18px 20px; }
.work-meta .cat{ font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--ochre); font-weight:600; }
.work-meta h4{ font-family:var(--font-display); font-size:19px; font-weight:600; margin-top:4px; }
.works-note{ margin-top:24px; font-size:14px; color:var(--muted); text-align:center; font-style:italic; }

/* ---------- AI roadmap ---------- */
.ai-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.ai-card{ position:relative; background:rgba(255,255,255,.04); border:1px solid rgba(169,196,187,.22); border-radius:var(--radius); padding:28px 24px; overflow:hidden; }
.ai-card::after{ content:""; position:absolute; right:-30px; top:-30px; width:120px; height:120px; border-radius:50%; background:radial-gradient(circle, rgba(46,139,111,.35), transparent 70%); }
.ai-card h3{ font-family:var(--font-display); font-size:21px; font-weight:600; margin-bottom:8px; color:var(--paper); position:relative; z-index:2; }
.ai-card p{ color:#A9C4BB; font-size:14.5px; position:relative; z-index:2; }

/* ---------- AI: cena indywidualna ---------- */
.ai-price{ display:inline-block; margin-top:16px; font-size:13px; font-weight:600; color:var(--ochre-soft); letter-spacing:.02em; position:relative; z-index:2; }
.ai-lead{ color:#A9C4BB; font-size:17px; max-width:62ch; margin:0 0 42px; }
.ai-lead b{ color:var(--paper); font-weight:600; }

/* ---------- FAQ ---------- */
.faq{ display:grid; gap:14px; max-width:820px; }
.faq details{ background:var(--paper-card); border:1px solid var(--line); border-radius:14px; padding:4px 22px; transition:box-shadow .2s ease; }
.faq details[open]{ box-shadow:0 10px 26px var(--shadow); }
.faq summary{ list-style:none; cursor:pointer; padding:18px 0; font-family:var(--font-display); font-size:18px; font-weight:600; color:var(--ink); display:flex; justify-content:space-between; align-items:center; gap:16px; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; font-family:var(--font-body); font-size:24px; color:var(--green); transition:transform .2s ease; line-height:1; }
.faq details[open] summary::after{ transform:rotate(45deg); }
.faq .ans{ padding:0 0 20px; color:var(--ink-soft); font-size:15.5px; line-height:1.6; }

/* ---------- kontakt ---------- */
.contact-box{ background:var(--green-deep); color:var(--paper); border-radius:24px; padding:54px 48px; display:grid; grid-template-columns:1fr 1fr; gap:46px; align-items:start; }
.contact-box h2{ font-size:clamp(28px,3.6vw,40px); max-width:16ch; }
.contact-box p{ color:#A9C4BB; margin-top:14px; font-size:16px; }
.contact-direct{ margin-top:26px; display:flex; flex-direction:column; gap:12px; }
.contact-direct a{ color:var(--paper); text-decoration:none; display:flex; align-items:center; gap:11px; font-size:17px; }
.contact-direct a svg{ width:19px; height:19px; color:var(--ochre-soft); }
.contact-direct a:hover{ color:var(--ochre-soft); }
.form{ display:flex; flex-direction:column; gap:14px; }
.form input, .form textarea{ width:100%; font-family:var(--font-body); font-size:15px; padding:14px 16px; border-radius:12px; border:1px solid rgba(169,196,187,.3); background:rgba(255,255,255,.06); color:var(--paper); outline:none; transition:border-color .15s ease; }
.form input::placeholder, .form textarea::placeholder{ color:rgba(169,196,187,.7); }
.form input:focus, .form textarea:focus{ border-color:var(--ochre-soft); }
.form textarea{ resize:vertical; min-height:96px; }
.form .btn-primary{ background:var(--ochre); color:var(--green-deep); align-self:flex-start; }
.form .btn-primary:hover{ background:var(--ochre-soft); }
.form .btn-primary:disabled{ opacity:.6; cursor:default; }
/* honeypot - ukryty przed ludźmi, łapie boty */
.form .hp{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }
.form-status{ margin:2px 0 0; font-size:14px; min-height:1.2em; }
.form-status.ok{ color:var(--ochre-soft); }
.form-status.err{ color:#e8a89a; }

/* trust strip — konkretne, prawdziwe gwarancje przy CTA */
.contact-trust{ list-style:none; margin:22px 0 0; display:grid; gap:10px; }
.contact-trust li{ position:relative; padding-left:27px; color:#CDE0D8; font-size:15px; line-height:1.4; }
.contact-trust li::before{ content:"✓"; position:absolute; left:0; top:0; color:var(--ochre-soft); font-weight:700; }

/* ---------- "Jak pracuję" → Kontakt: bez martwego pasa + sygnatura ---------- */
#omnie{ padding-bottom:30px; }
#kontakt{ padding-top:34px; }
.omnie-sign{ margin:32px auto 0; max-width:360px; padding-top:24px; border-top:1px solid var(--line); }
.omnie-sign-name{ display:block; font-family:var(--font-display); font-style:italic; font-size:30px; color:var(--green); line-height:1; }
.omnie-sign-role{ display:block; margin-top:7px; font-size:12px; letter-spacing:.03em; color:var(--muted); }

/* ---------- footer ---------- */
.footer{ padding:34px 0; border-top:1px solid var(--line); }
.footer-inner{ display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap; }
.footer .brand-name{ font-size:18px; }
.footer-meta{ color:var(--muted); font-size:13px; }

/* ---------- reveal animation ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in{ opacity:1; transform:none; }
.hero .reveal{ transition-delay:var(--d, 0s); }

@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .mockup{ animation:none; }
  html{ scroll-behavior:auto; }
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-art{ min-height:auto; margin-top:20px; }
  .mockup{ width:min(480px, 100%); transform:rotate(-1deg); animation:none; }
  .hero-chip{ width:64px; height:64px; border-radius:18px; left:0; top:-22px; }
  .hero-chip svg{ width:46px; }
  .feats{ grid-template-columns:1fr 1fr; }
  .steps, .works, .ai-grid{ grid-template-columns:1fr; }
  .works{ grid-template-rows:auto; }
  .work:first-child{ grid-row:auto; }
  .work-shot, .work:first-child .work-shot{ min-height:0; aspect-ratio:16/10; }
  .work-shot::after{ opacity:1; transform:none; }
  .pkgs{ grid-template-columns:1fr; }
  .contact-box{ grid-template-columns:1fr; padding:40px 28px; }
  .nav-links{ position:fixed; inset:62px 0 auto 0; flex-direction:column; gap:0; background:var(--paper); border-bottom:1px solid var(--line); padding:10px 0; transform:translateY(-130%); transition:transform .3s ease; }
  .nav-links.open{ transform:none; }
  .nav-links a{ padding:14px 28px; width:100%; }
  .nav-links a.btn{ margin:10px 28px; width:calc(100% - 56px); justify-content:center; }
  .nav-toggle{ display:block; }
}
@media (max-width:520px){
  .feats{ grid-template-columns:1fr; }
  .section{ padding:54px 0; }
}