/* ===== Reset & base ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img, svg, canvas { display: block; max-width: 100%; }
button, input, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

:root {
  --bg: #FAFAF8;
  --bg-alt: #F1F0EC;
  --panel: #FFFFFF;
  --ink-900: #1C1B1F;
  --ink-600: #56545C;
  --ink-400: #8B8992;
  --line: #E4E2DC;
  --line-strong: #D3D0C8;

  --primary: #FF5A1F;
  --primary-600: #E14A13;
  --primary-100: #FFE8DC;

  --accent: #4338CA;
  --accent-100: #E6E4FB;

  --success: #16A34A;
  --ad-text: #8A6D1A;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow: 0 12px 32px -16px rgba(28, 27, 31, 0.18);
  --shadow-sm: 0 4px 14px -8px rgba(28, 27, 31, 0.16);

  --font-display: "Sora", ui-sans-serif, sans-serif;
  --font-body: "Plus Jakarta Sans", ui-sans-serif, sans-serif;
}

body {
  background: var(--bg);
  color: var(--ink-900);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink-900);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus { left: 10px; top: 10px; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.text-primary { color: var(--primary); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  padding: 12px 22px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--primary-600); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink-900);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-ghost {
  background: transparent;
  color: var(--ink-600);
}
.btn-ghost:hover { color: var(--ink-900); }
.btn-lg { padding: 15px 28px; font-size: 1.02rem; }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 248, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
}
.brand-mark {
  display: flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  background: var(--ink-900);
  border-radius: 8px;
}
.brand-mark svg { width: 18px; height: 18px; fill: var(--primary); }
.main-nav { display: none; gap: 28px; }
.main-nav a { font-size: 0.92rem; font-weight: 600; color: var(--ink-600); transition: color 0.2s; }
.main-nav a:hover { color: var(--ink-900); }
@media (min-width: 860px) {
  .main-nav { display: flex; }
}

.lang-toggle {
  display: inline-flex;
  border: 1.5px solid var(--line-strong);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.lang-toggle button {
  border: none;
  background: transparent;
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-400);
  cursor: pointer;
  transition: all 0.15s;
}
.lang-toggle button.is-active { background: var(--ink-900); color: #fff; }

/* ===== Hero ===== */
.hero { padding-block: 64px 48px; }
.hero-inner { max-width: 720px; }
.eyebrow {
  display: inline-block;
  background: var(--accent-100);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  border-radius: 999px;
}
.hero h1 {
  margin-top: 18px;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
}
.hero-sub {
  margin-top: 18px;
  max-width: 560px;
  color: var(--ink-600);
  font-size: 1.08rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

/* ===== Tabs ===== */
.tabs { display: flex; gap: 6px; background: var(--bg-alt); padding: 5px; border-radius: var(--radius-sm); margin-bottom: 22px; }
.tab-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 12px;
  border-radius: 7px;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--ink-600);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}
.tab-btn.is-active { background: var(--panel); color: var(--ink-900); box-shadow: var(--shadow-sm); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* ===== Section shells ===== */
.section { padding-block: 64px; }
.section-alt { background: var(--bg-alt); }
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-align: center;
  margin-bottom: 40px;
}

/* ===== How it works ===== */
.steps-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 780px) { .steps-grid { grid-template-columns: repeat(3, 1fr); } }
.step-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  margin-bottom: 14px;
}
.step-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.step-card p { color: var(--ink-600); font-size: 0.92rem; }

/* ===== Ideas ===== */
.ideas-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 640px) { .ideas-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .ideas-grid { grid-template-columns: repeat(3, 1fr); } }
.idea-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.idea-emoji { font-size: 1.6rem; display: block; margin-bottom: 10px; }
.idea-card h3 { font-size: 1rem; margin-bottom: 6px; }
.idea-card p { color: var(--ink-600); font-size: 0.88rem; }

/* ===== FAQ ===== */
.faq-list { max-width: 760px; margin-inline: auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 0.98rem;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.3rem; color: var(--primary); font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin-top: 12px; color: var(--ink-600); font-size: 0.92rem; }

/* ===== Footer ===== */
.site-footer { border-top: 1px solid var(--line); padding-block: 26px; margin-top: 20px; }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--ink-400);
}
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { color: var(--ink-600); font-weight: 600; }
.footer-links a:hover { color: var(--primary); }

/* ===== Legal pages ===== */
.legal { max-width: 760px; margin-inline: auto; padding-block: 60px 90px; }
.legal h1 { font-size: 2.1rem; margin-bottom: 8px; }
.legal .updated { color: var(--ink-400); font-size: 0.85rem; margin-bottom: 36px; }
.legal h2 { font-size: 1.25rem; margin-top: 36px; margin-bottom: 12px; }
.legal p, .legal li { color: var(--ink-600); font-size: 0.95rem; line-height: 1.7; }
.legal ul { padding-left: 22px; margin-bottom: 14px; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--primary); font-weight: 600; }
.back-link { display: inline-block; margin-bottom: 24px; font-weight: 600; color: var(--ink-600); }