:root {
  --navy: #1c3a5f;
  --navy-deep: #142b48;
  --sky: #7aa7e6;
  --paper: #eef2f7;
  --surface: #ffffff;
  --ink: #172338;
  --muted: #5b6b82;
  --line: #d5dce6;
  --mark: #ffe58a;
  --ok: #188038;
  --danger: #b3261e;
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, Ubuntu, 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.top {
  background: var(--navy);
  color: #fff;
}
.top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.logo img { width: 28px; height: 28px; background: #fff; border-radius: 7px; padding: 2px; }
.nav { display: flex; align-items: center; gap: 22px; font-size: 15px; }
.nav a { color: #d6e2f3; text-decoration: none; }
.nav a:hover { color: #fff; }
.nav .lang { border: 1px solid rgba(255, 255, 255, 0.35); border-radius: 6px; padding: 2px 8px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 22px;
  border: 0;
  border-radius: 10px;
  font: 600 17px var(--font);
  text-decoration: none;
  cursor: pointer;
}
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: #e7effa; }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--navy-deep); }
.btn:disabled { opacity: 0.6; cursor: default; }
.btn svg { width: 20px; height: 20px; }

/* ---------- hero ---------- */
.hero {
  background: var(--navy);
  color: #fff;
  padding: 56px 0 0;
  overflow: hidden;
}
.hero h1 {
  margin: 0;
  max-width: 15em;
  font-size: clamp(36px, 5.4vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 800;
}
.hero .lead {
  margin: 22px 0 30px;
  max-width: 36em;
  font-size: clamp(18px, 2vw, 21px);
  color: #c9d8ee;
}
.hero .cta { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.hero .small { color: #a9bedb; font-size: 14.5px; }

/* The screenshot sits in a folder: a tab sticks out above its top-left corner. */
.folder {
  position: relative;
  margin: 56px auto 0;
  max-width: 1040px;
}
.folder-tab {
  display: inline-block;
  padding: 9px 40px 8px 20px;
  background: var(--sky);
  color: var(--navy-deep);
  font-weight: 700;
  font-size: 15px;
  border-radius: 12px 0 0 0;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 100%, 0 100%);
}
.folder-body {
  border-top: 6px solid var(--sky);
  border-radius: 0 14px 0 0;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 -10px 60px rgba(0, 0, 0, 0.35);
  max-height: 560px;
}

/* ---------- sections ---------- */
section.band { padding: 88px 0; }
section.band + section.band { padding-top: 0; }
.kicker-h { margin: 0 0 14px; font-size: clamp(28px, 3.4vw, 40px); line-height: 1.12; letter-spacing: -0.025em; }
.sub { margin: 0; color: var(--muted); max-width: 40em; font-size: 18.5px; }

.steps {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  counter-reset: step;
}
.steps li {
  position: relative;
  padding: 26px 24px 24px;
  background: var(--surface);
  border-radius: 14px;
  counter-increment: step;
}
.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
}
.steps h3 { margin: 0 0 6px; font-size: 19px; letter-spacing: -0.01em; }
.steps p { margin: 0; color: var(--muted); font-size: 16px; }

.split {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 56px;
  align-items: center;
}
.split.flip { grid-template-columns: 1.25fr 1fr; }
.split.flip .text { order: 2; }
.shot {
  border-radius: 14px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 2px 4px rgba(23, 35, 56, 0.06), 0 18px 40px rgba(23, 35, 56, 0.12);
}
.shot.narrow { max-width: 340px; justify-self: center; }
.ticks { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 10px; }
.ticks li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; }
.ticks li::before {
  content: '';
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border-radius: 5px;
  background: var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 13px no-repeat;
}

.privacy-band {
  background: var(--surface);
  border-radius: 18px;
  padding: 40px 44px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: center;
}
.privacy-band .shield {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: #e3f2e7;
  display: grid;
  place-items: center;
  color: var(--ok);
}
.privacy-band h2 { margin: 0 0 6px; font-size: 24px; letter-spacing: -0.015em; }
.privacy-band p { margin: 0; color: var(--muted); }

.faq { margin-top: 32px; display: grid; gap: 10px; max-width: 820px; }
.faq details { background: var(--surface); border-radius: 12px; padding: 0 22px; }
.faq summary { cursor: pointer; padding: 18px 0; font-weight: 650; list-style-position: outside; }
.faq details p { margin: 0 0 18px; color: var(--muted); }

/* ---------- simple pages (bye, privacy) ---------- */
.page-head { background: var(--navy); color: #fff; padding: 52px 0 46px; }
.page-head h1 { margin: 0; font-size: clamp(32px, 4.4vw, 48px); letter-spacing: -0.03em; line-height: 1.08; }
.page-head p { margin: 14px 0 0; color: #c9d8ee; font-size: 19px; max-width: 38em; }
.page-body { padding: 44px 0 90px; }
.card { background: var(--surface); border-radius: 16px; padding: 32px 36px; max-width: 760px; }
.card h2 { margin: 0 0 6px; font-size: 22px; letter-spacing: -0.01em; }
.card > p { margin: 0 0 22px; color: var(--muted); }

.opts { display: grid; gap: 10px; margin: 0 0 22px; padding: 0; border: 0; }
.opts legend { font-weight: 650; margin-bottom: 10px; padding: 0; }
.opt {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
}
.opt:has(input:checked) { border-color: var(--navy); box-shadow: 0 0 0 1px var(--navy); background: #f5f8fc; }
.opt input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--navy); }
.opt strong { display: block; }
.opt span span { color: var(--muted); font-size: 15px; }
label.field { display: grid; gap: 6px; margin-bottom: 16px; font-weight: 600; }
label.field small { font-weight: 400; color: var(--muted); }
textarea {
  width: 100%;
  font: 17px var(--font);
  color: var(--ink);
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
textarea { min-height: 96px; resize: vertical; }
.status { margin: 12px 0 0; color: var(--danger); min-height: 1.4em; }

.prose { max-width: 760px; }
.prose h2 { font-size: 22px; margin: 34px 0 8px; letter-spacing: -0.01em; }
.prose p, .prose li { color: #2b3a52; }

/* ---------- footer ---------- */
footer.foot { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 15px; }
footer.foot .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between; }
footer.foot nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer.foot a { color: var(--muted); }

@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; }
  .split, .split.flip { grid-template-columns: 1fr; gap: 32px; }
  .split.flip .text { order: 0; }
  .privacy-band { grid-template-columns: 1fr; padding: 28px; }
  .nav .hide-sm { display: none; }
  section.band { padding: 64px 0; }
  .card { padding: 24px 20px; }
  .folder { margin-top: 40px; }
  .folder-body { max-height: 300px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }