:root {
  --paper: #f7f6f2;
  --surface: #ffffff;
  --ink: #16181c;
  --ink-soft: #4b4e54;
  --muted: #75787e;
  --line: #dfdcd3;
  --accent: #d6431f;
  --accent-strong: #b6360f;
  --accent-ink: #fffaf6;
  --focus: #d6431f;

  --font-display: "New York", "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Code", "Menlo", Consolas, monospace;

  --fs-display: clamp(2.4rem, 1.4rem + 4.4vw, 4.6rem);
  --fs-h2: clamp(1.9rem, 1.4rem + 2vw, 2.9rem);
  --fs-h3: clamp(1.15rem, 1rem + 0.6vw, 1.4rem);
  --fs-lead: clamp(1.05rem, 0.95rem + 0.4vw, 1.25rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.9rem;
  --fs-label: 0.78rem;

  --measure: 62ch;
  --container: 1160px;
  --gutter: clamp(1.5rem, 4vw, 3.5rem);

  --ease: cubic-bezier(.22, .61, .36, 1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #131316;
    --surface: #1a1a1e;
    --ink: #f1efe9;
    --ink-soft: #c7c4bc;
    --muted: #8f8d8a;
    --line: #2c2c30;
    --accent: #ff6a41;
    --accent-strong: #ff835f;
    --accent-ink: #17120f;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #131316;
  --surface: #1a1a1e;
  --ink: #f1efe9;
  --ink-soft: #c7c4bc;
  --muted: #8f8d8a;
  --line: #2c2c30;
  --accent: #ff6a41;
  --accent-strong: #ff835f;
  --accent-ink: #17120f;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --paper: #f7f6f2;
  --surface: #ffffff;
  --ink: #16181c;
  --ink-soft: #4b4e54;
  --muted: #75787e;
  --line: #dfdcd3;
  --accent: #d6431f;
  --accent-strong: #b6360f;
  --accent-ink: #fffaf6;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, canvas { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; font-weight: 500; }
ul { margin: 0; padding: 0; list-style: none; }

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

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

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

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: "";
  width: 1.1em;
  height: 1px;
  background: var(--accent);
}

.lede {
  font-size: var(--fs-lead);
  color: var(--ink-soft);
  max-width: var(--measure);
  font-weight: 400;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem var(--gutter);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease), background .4s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s var(--ease);
}
.site-header.is-scrolled .brand { opacity: 1; pointer-events: auto; }
.brand .dash {
  display: inline-block;
  align-self: center;
  width: 0.55em;
  height: 2px;
  margin-left: 0.1em;
  background: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2vw, 2.1rem);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}
.nav-links a:not(.btn) {
  text-decoration: none;
  color: var(--ink-soft);
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}
.nav-links a:not(.btn):hover { color: var(--ink); border-bottom-color: var(--accent); }

.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 0.65rem 1.15rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .2s var(--ease);
  cursor: pointer;
  background: transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

.nav-toggle {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.45rem 0.8rem;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: clamp(6rem, 9vw, 7rem) var(--gutter) clamp(3rem, 6vw, 4rem);
  overflow: hidden;
}
.hero-grid-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.55;
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
}
.hero h1 {
  margin-top: 1.4rem;
  font-size: var(--fs-display);
  line-height: 1.06;
  max-width: 16ch;
  letter-spacing: -0.01em;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero .lede { margin-top: 1.6rem; }
.hero-actions {
  margin-top: 2.4rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- Section rhythm ---------- */
section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
#portfolio, #faq, #kontakt { padding: clamp(1.75rem, 3vw, 2.5rem) 0 clamp(3rem, 5vw, 4.5rem); }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-head h2 { margin-top: 0.9rem; font-size: var(--fs-h2); max-width: 20ch; }
.section-head .lede { margin-top: 0.9rem; }

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Oferta ---------- */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.plan {
  background: var(--surface);
  padding: clamp(1.8rem, 3vw, 2.4rem);
  display: flex;
  flex-direction: column;
  position: relative;
}
.plan.is-featured { background: var(--ink); color: var(--paper); }
.plan.is-featured .plan-desc { color: color-mix(in srgb, var(--paper) 70%, transparent); }
.plan.is-featured .plan-intro { color: color-mix(in srgb, var(--paper) 60%, transparent); }
.plan.is-featured .plan-feature { color: color-mix(in srgb, var(--paper) 88%, transparent); }
.plan.is-featured .plan-feature::before { color: var(--accent); }
.plan.is-featured .plan-price { border-top-color: color-mix(in srgb, var(--paper) 25%, transparent); }
.plan.is-featured .plan-audience { border-top-color: color-mix(in srgb, var(--paper) 25%, transparent); }
.plan.is-featured .plan-audience-label { color: color-mix(in srgb, var(--paper) 60%, transparent); }
.plan.is-featured .plan-audience-list li { color: color-mix(in srgb, var(--paper) 88%, transparent); }
.plan-flag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  position: absolute;
  top: clamp(1.8rem, 3vw, 2.4rem);
  right: clamp(1.8rem, 3vw, 2.4rem);
}
.plan-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.plan.is-featured .plan-name { color: color-mix(in srgb, var(--paper) 60%, transparent); }
.plan-title { font-family: var(--font-display); font-size: var(--fs-h3); margin-top: 0.5rem; }
.plan-desc { margin-top: 0.9rem; color: var(--ink-soft); font-size: var(--fs-small); flex-grow: 0; }
.plan-intro {
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.plan-features { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.65rem; }
.plan-feature {
  font-size: var(--fs-small);
  color: var(--ink-soft);
  padding-left: 1.2rem;
  position: relative;
}
.plan-feature::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.plan-audience {
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  flex-grow: 1;
}
.plan-audience-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.plan-audience-list { display: flex; flex-direction: column; gap: 0.5rem; }
.plan-audience-list li {
  font-size: var(--fs-small);
  color: var(--ink-soft);
  padding-left: 1.2rem;
  position: relative;
}
.plan-audience-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.plan-price {
  margin-top: 1.8rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 1.3rem;
}
.plan-price small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}
.plan-price-period {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--muted);
  margin-left: 0.15rem;
}
.plan.is-featured .plan-price-period { color: color-mix(in srgb, var(--paper) 60%, transparent); }

.addons-section { margin-top: clamp(3rem, 6vw, 4.5rem); }
.addons-head { max-width: 46rem; margin-bottom: 1.6rem; }
.addons-head h3 {
  margin-top: 0.9rem;
  font-size: clamp(1.3rem, 1rem + 1.2vw, 1.7rem);
}
.addons-head .lede { margin-top: 0.7rem; font-size: var(--fs-body); }
.addons-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.addons-list li {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  padding: 0.55rem 1rem;
}

.care-section { margin-top: clamp(3.5rem, 7vw, 5.5rem); }
.care-head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.care-head h3 {
  margin-top: 0.9rem;
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem);
}
.care-head .lede { margin-top: 0.9rem; font-size: var(--fs-body); }

/* ---------- Portfolio ---------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.work-card {
  background: var(--surface);
  padding: clamp(1.6rem, 3vw, 2.2rem);
  display: flex;
  flex-direction: column;
  min-height: 15rem;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
}
.work-mark {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 12%, var(--_wc, var(--accent)) 0%, transparent 45%),
    linear-gradient(155deg, transparent 55%, var(--_wc, var(--accent)) 220%);
  opacity: 0.13;
  transition: opacity .4s var(--ease);
}
.work-card:hover .work-mark { opacity: 0.22; }
.work-meta {
  position: relative;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.9rem;
}
.work-title { position: relative; font-family: var(--font-display); font-size: 1.4rem; }
.work-title a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.work-title a:hover { border-color: var(--accent); color: var(--accent); }
.work-status {
  position: relative;
  display: inline-block;
  margin-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.work-desc { position: relative; margin-top: 0.6rem; color: var(--ink-soft); font-size: var(--fs-small); max-width: 42ch; }

/* ---------- FAQ ---------- */
.faq-list { border-top: 1px solid var(--line); max-width: 52rem; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  background: none;
  border: none;
  text-align: left;
  padding: 1.4rem 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--ink);
  cursor: pointer;
}
.faq-q .glyph {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: transform .3s var(--ease);
}
.faq-item[data-open="true"] .glyph { transform: rotate(45deg); }
.faq-a-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .35s var(--ease);
}
.faq-item[data-open="true"] .faq-a-wrap { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a {
  padding-bottom: 1.5rem;
  color: var(--ink-soft);
  max-width: var(--measure);
  font-size: var(--fs-small);
}

/* ---------- Kontakt ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
#kontakt .section-head { margin-bottom: 1.5rem; }
.contact-info dl {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}
.contact-info dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-info dd {
  margin: 0.25rem 0 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
}
.contact-info a { text-decoration: none; border-bottom: 1px solid var(--line); transition: border-color .2s var(--ease), color .2s var(--ease); }
.contact-info a:hover { border-color: var(--accent); color: var(--accent); }

.field { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.4rem; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input, .field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 0.6rem 0.1rem;
  outline: none;
  transition: border-color .25s var(--ease);
  resize: vertical;
}
.field input:focus, .field textarea:focus { border-color: var(--accent); }
.field textarea { min-height: 6.5rem; }
.form-note { margin-top: 0.6rem; font-size: 0.8rem; color: var(--muted); min-height: 1.2em; }
.form-note.is-error { color: var(--accent); }

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.4rem var(--gutter) 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
}
.site-footer a { text-decoration: none; color: var(--muted); }
.site-footer a:hover { color: var(--accent); }
.footer-links { display: flex; gap: 1.4rem; flex-wrap: wrap; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { transition: none; opacity: 1; transform: none; }
  .btn, .faq-a-wrap, .glyph, .work-mark { transition: none; }
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  body.nav-open .nav-links {
    display: flex;
    position: fixed;
    inset: 4.2rem 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    background: var(--paper);
    padding: 1.5rem var(--gutter) 2rem;
    border-bottom: 1px solid var(--line);
    gap: 1rem;
  }
  .hero-actions .btn span.long { display: none; }
}