/* ============================================================
   Tóth Bence – AI tanácsadó
   Design tokens
   ============================================================ */
:root {
  --ink: #11211d;
  --ink-soft: #33463f;
  --ink-faint: #5c6d66;
  --paper: #f5f7f4;
  --paper-raised: #ffffff;
  --sand: #ede7d8;
  --teal: #0e7c66;
  --teal-deep: #0a5a4b;
  --teal-pale: #dcede6;
  --amber: #c98a3b;
  --line: rgba(17, 33, 29, 0.12);
  --line-strong: rgba(17, 33, 29, 0.22);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --wrap: 1180px;
  --wrap-narrow: 760px;

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 28px;

  --shadow-card: 0 1px 2px rgba(17, 33, 29, 0.04), 0 12px 32px -16px rgba(17, 33, 29, 0.18);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================================
   Reset
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}
html, body {
  overflow-x: hidden;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 20px;
  border-radius: var(--radius-s);
  z-index: 200;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
}

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

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}
.wrap-narrow { max-width: var(--wrap-narrow); }

/* ============================================================
   Type scale
   ============================================================ */
h1 {
  font-family: var(--font-display);
  font-weight: 480;
  font-size: clamp(2.4rem, 1.7rem + 3vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
}
h2 {
  font-family: var(--font-display);
  font-weight: 480;
  font-size: clamp(1.8rem, 1.5rem + 1.4vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
}
h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.08rem;
  line-height: 1.35;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 14px;
  min-width: 0;
}
.eyebrow-tick { color: var(--teal); display: inline-flex; flex-shrink: 0; }
.eyebrow-text { min-width: 0; flex: 1 1 auto; }
.eyebrow-on-dark { color: var(--teal-pale); }
.eyebrow-on-dark .eyebrow-tick { color: #4fd8b3; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--teal);
  color: #ffffff;
}
.btn-primary:hover { background: var(--teal-deep); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line-strong);
}
.btn-ghost:hover { border-color: var(--teal); color: var(--teal-deep); }
.btn-small { padding: 10px 20px; font-size: 0.88rem; }
.btn-block { width: 100%; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 247, 244, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px -20px rgba(17, 33, 29, 0.4);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
  min-width: 0;
}
.header-inner > * { min-width: 0; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark { color: var(--teal); display: inline-flex; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.2s var(--ease);
}
.main-nav a:hover { color: var(--teal-deep); }
.header-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-s);
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero { padding: 64px 0 96px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-inner > * { min-width: 0; }
.hero h1 { margin-bottom: 22px; }
.hero-lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin-bottom: 34px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 28px; min-width: 0; }
.hero-trust {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
}

.hero-visual { position: relative; }
.signature-line {
  width: 100%;
  height: auto;
  color: var(--teal);
  overflow: visible;
}
.hero-visual-caption {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--ink-faint);
  margin-top: 6px;
}
.hero-visual-caption span:first-child { flex: 0 1 40%; max-width: 40%; min-width: 0; }
.hero-visual-caption span:last-child { flex: 0 1 48%; max-width: 48%; min-width: 0; text-align: right; color: var(--teal-deep); }

/* ============================================================
   Sections (generic)
   ============================================================ */
.section { padding: 88px 0; }
.section-alt { background: var(--sand); }
.section-head { max-width: 62ch; margin-bottom: 48px; }
.section-head-center { max-width: 60ch; margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin-top: 0; }

/* ============================================================
   About
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 64px;
  align-items: start;
}
.about-grid > * { min-width: 0; }
.about-portrait { position: sticky; top: 110px; }
.portrait-frame {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-l);
  background: linear-gradient(160deg, var(--teal-pale), var(--sand) 70%);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
}
.portrait-mark {
  font-family: var(--font-display);
  font-size: 3.4rem;
  font-weight: 500;
  color: var(--teal-deep);
}
.portrait-caption {
  text-align: center;
  margin-top: 18px;
  font-weight: 600;
}
.portrait-caption span {
  font-weight: 400;
  color: var(--ink-faint);
  font-size: 0.9rem;
}
.about-copy h2 { margin-bottom: 20px; }
.about-copy p {
  color: var(--ink-soft);
  max-width: 62ch;
  margin-bottom: 16px;
}
.check-list {
  margin: 28px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--ink-soft);
  max-width: 56ch;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--teal-pale);
  border: 1.5px solid var(--teal);
}
.check-list li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 9px;
  width: 6px;
  height: 3px;
  border-left: 1.5px solid var(--teal-deep);
  border-bottom: 1.5px solid var(--teal-deep);
  transform: rotate(-45deg);
}

/* ============================================================
   Services
   ============================================================ */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-grid > * { min-width: 0; }
.service-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
}
.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--teal-pale);
  color: var(--teal-deep);
  margin-bottom: 20px;
}
.service-card h3 { margin-bottom: 10px; font-size: 1.2rem; }
.service-card > p { color: var(--ink-soft); margin-bottom: 18px; }
.service-card ul { display: flex; flex-direction: column; gap: 10px; }
.service-card ul li {
  position: relative;
  padding-left: 18px;
  font-size: 0.93rem;
  color: var(--ink-soft);
  line-height: 1.5;
}
.service-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

/* ============================================================
   Persona grid
   ============================================================ */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.persona-grid > * { min-width: 0; }
.persona-card {
  padding: 26px 24px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--paper-raised);
}
.persona-card h3 { margin-bottom: 8px; font-size: 1.02rem; }
.persona-card p { color: var(--ink-soft); font-size: 0.93rem; }

/* ============================================================
   Compare (before / after)
   ============================================================ */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 28px;
  align-items: stretch;
  margin-bottom: 56px;
}
.compare-grid > * { min-width: 0; }
.compare-col {
  padding: 30px 28px;
  border-radius: var(--radius-m);
}
.compare-before {
  background: var(--paper-raised);
  border: 1px solid var(--line);
}
.compare-after {
  background: var(--ink);
  color: var(--paper);
}
.compare-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--ink-faint);
}
.compare-after .compare-label { color: #7fd9bd; }
.compare-col ul { display: flex; flex-direction: column; gap: 12px; }
.compare-col li {
  position: relative;
  padding-left: 22px;
  font-size: 0.96rem;
  line-height: 1.5;
}
.compare-before li { color: var(--ink-soft); }
.compare-after li { color: #e6efe9; }
.compare-before li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--ink-faint);
}
.compare-after li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4fd8b3;
}
.compare-arrow {
  align-self: center;
  color: var(--teal);
  transform: rotate(90deg);
}

.benefit-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.benefit-strip > * { min-width: 0; }
.benefit-item h3 { margin-bottom: 8px; font-size: 1.05rem; }
.benefit-item p { color: var(--ink-soft); font-size: 0.94rem; }

/* ============================================================
   Process
   ============================================================ */
.process-list {
  display: flex;
  flex-direction: column;
}
.process-list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.process-list li > * { min-width: 0; }
.process-list li:last-child { border-bottom: 1px solid var(--line); }
.process-num {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--teal);
  font-weight: 500;
  padding-top: 2px;
}
.process-list h3 { margin-bottom: 8px; }
.process-list p { color: var(--ink-soft); max-width: 60ch; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 6px 26px;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 34px 18px 0;
  font-weight: 600;
  font-size: 1rem;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--teal);
  transition: transform 0.2s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--ink-soft); padding-bottom: 22px; max-width: 66ch; }

/* ============================================================
   Calendly CTA section
   ============================================================ */
.cta-section {
  background: var(--ink);
  color: var(--paper);
}
.cta-section h2 { color: var(--paper); }
.cta-lead {
  color: #b9c9c2;
  margin-top: 14px;
  font-size: 1.05rem;
}
.calendly-inline-widget {
  border-radius: var(--radius-m);
  overflow: hidden;
  background: #0f221c;
}
.cta-fallback {
  text-align: center;
  margin-top: 20px;
  color: #9fb3ab;
  font-size: 0.92rem;
}
.cta-fallback a { color: #4fd8b3; text-decoration: underline; text-underline-offset: 3px; }

/* ============================================================
   Contact
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-grid > * { min-width: 0; }
.contact-grid > div:first-child p { color: var(--ink-soft); margin-top: 16px; max-width: 48ch; }
.contact-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 34px;
  box-shadow: var(--shadow-card);
}
.contact-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 28px; }
.contact-list li { display: flex; flex-direction: column; gap: 4px; }
.contact-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.contact-list a { text-decoration: none; font-weight: 600; }
.contact-list a:hover { color: var(--teal-deep); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0; }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-nav { display: flex; gap: 22px; }
.footer-nav a { text-decoration: none; font-size: 0.88rem; color: var(--ink-soft); }
.footer-nav a:hover { color: var(--teal-deep); }
.footer-copy { font-size: 0.82rem; color: var(--ink-faint); }

/* ============================================================
   Scroll reveal
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1000px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .about-portrait { position: static; width: 200px; margin: 0 auto; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .persona-grid { grid-template-columns: 1fr 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .compare-arrow { transform: rotate(0deg); justify-self: center; }
  .benefit-strip { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-small { display: none; }

  .site-header.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper-raised);
    padding: 20px 28px 28px;
    border-bottom: 1px solid var(--line);
    gap: 18px;
  }
  .site-header.nav-open .header-actions .btn-small {
    display: inline-flex;
  }

  .hero { padding: 40px 0 64px; }
  .section { padding: 60px 0; }
  .service-grid { grid-template-columns: 1fr; }
  .persona-grid { grid-template-columns: 1fr; }
  .process-list li { grid-template-columns: 1fr; gap: 8px; }

  /* Long Hungarian CTA labels can exceed the available width at this
     size; allow them to wrap onto a second line instead of forcing
     the whole row (and its grid/flex ancestors) wider than the viewport. */
  .btn { white-space: normal; text-align: center; }
  .hero-actions .btn { flex: 1 1 100%; }
}