:root {
  --green: #1f6f43;
  --green-dark: #17553a;
  --green-tint: #eaf4ee;
  --tint: #f5f8f6;
  --ink: #17231c;
  --muted: #56655c;
  --line: #dde6e0;
  --radius: 14px;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: #fff; color: var(--ink);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); text-align: center; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 780px; }
.center { text-align: center; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid #f0b429; outline-offset: 2px; }

/* buttons */
.btn {
  display: inline-block; background: var(--green); color: #fff; text-decoration: none; font-weight: 600;
  padding: 14px 24px; border-radius: 10px; border: 2px solid var(--green); line-height: 1.25; text-align: center;
  transition: background .15s, border-color .15s;
}
.btn:hover { background: var(--green-dark); border-color: var(--green-dark); }
.btn-ghost { background: transparent; color: var(--green); }
.btn-ghost:hover { background: var(--green-tint); border-color: var(--green); }
.btn-light { background: #fff; color: var(--green); border-color: #fff; }
.btn-light:hover { background: var(--green-tint); border-color: var(--green-tint); }
.btn-small { padding: 8px 14px; font-size: .92rem; border-radius: 8px; }
.btn-block { display: block; width: 100%; }

/* header */
.site-head {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94);
  backdrop-filter: saturate(1.5) blur(8px); border-bottom: 1px solid var(--line);
}
.head-row { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--ink); text-decoration: none; margin: 0 auto 0 0; }
.brand img { border-radius: 9px; }
.head-nav { display: none; gap: 22px; }
.head-nav a { color: var(--ink); text-decoration: none; font-size: .95rem; }
.head-nav a:hover { color: var(--green); }
.langs { display: flex; gap: 2px; }
.langs a {
  color: var(--muted); text-decoration: none; font-size: .85rem; font-weight: 600;
  padding: 6px 7px; border-radius: 6px; min-width: 32px; text-align: center;
}
.langs a:hover { color: var(--green); background: var(--green-tint); }
.langs a[aria-current] { color: #fff; background: var(--green); }
.head-cta { white-space: nowrap; }
.cta-long { display: none; }
@media (min-width: 640px) { .cta-long { display: inline; } .cta-short { display: none; } }
@media (max-width: 439px) { .head-row .brand span { display: none; } .head-row { gap: 10px; } }
@media (min-width: 1000px) { .head-nav { display: flex; margin-right: 8px; } }

/* hero */
.hero { padding: 40px 0 56px; background: linear-gradient(180deg, var(--green-tint), #fff 75%); overflow: hidden; }
.hero-grid { display: grid; gap: 40px; align-items: center; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 36em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 14px; }
.note { font-size: .93rem; color: var(--muted); }
.hero-visual { position: relative; padding: 0 0 40px 0; }
.hero-visual .browser { margin-left: 56px; }
.phone-hero { position: absolute; left: 0; bottom: 0; width: 34%; max-width: 190px; }
@media (min-width: 1000px) {
  .hero { padding: 64px 0 80px; }
  .hero-grid { grid-template-columns: 1fr 1.15fr; gap: 48px; }
  .hero-visual .browser { margin-left: 70px; margin-right: -120px; }
}

/* device frames */
.browser {
  background: #fff; border-radius: 12px; overflow: hidden;
  box-shadow: 0 1px 2px rgba(0,0,0,.08), 0 18px 50px -12px rgba(23,35,28,.35);
  border: 1px solid #d5ddd8;
}
.browser-bar { display: flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; background: #eef1ef; border-bottom: 1px solid #dde3df; }
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: #cfd6d2; }
.browser-bar span {
  margin-left: 12px; flex: 0 1 260px; background: #fff; border-radius: 6px; padding: 1px 10px;
  font-size: .72rem; color: var(--muted); white-space: nowrap; overflow: hidden;
}
.phone {
  background: #151a17; border-radius: 30px; padding: 9px;
  box-shadow: 0 18px 40px -12px rgba(23,35,28,.5);
}
.phone img { border-radius: 22px; width: 100%; }

/* sections */
.section { padding: 64px 0; }
.section-tint { background: var(--tint); }
.section-lead { text-align: center; color: var(--muted); max-width: 40em; margin: 0 auto 36px; }
@media (min-width: 1000px) { .section { padding: 88px 0; } }

.features { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.features li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.features p { color: var(--muted); font-size: .97rem; margin: 0; }
.ico-box { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: var(--green-tint); margin-bottom: 14px; }
.ico { width: 24px; height: 24px; fill: none; stroke: var(--green); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.steps { list-style: none; padding: 0; margin: 36px 0 0; display: grid; gap: 18px; }
.steps li { background: #fff; border-radius: var(--radius); padding: 26px 24px; border: 1px solid var(--line); }
.steps p { color: var(--muted); margin: 0; }
.step-num {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  background: var(--green); color: #fff; font-weight: 700; margin-bottom: 14px;
}
@media (min-width: 760px) { .steps { grid-template-columns: repeat(3, 1fr); } }

.shots { display: grid; gap: 40px; margin-top: 36px; align-items: start; }
.shots figure { margin: 0; }
.shots figcaption { text-align: center; color: var(--muted); font-size: .95rem; margin-top: 16px; }
.shot-phone .phone { max-width: 300px; margin: 0 auto; }
@media (min-width: 1000px) { .shots { grid-template-columns: 1fr 300px; gap: 48px; } }
.fine { font-size: .85rem; color: var(--muted); margin-top: 28px; }

.price-card {
  max-width: 460px; margin: 0 auto; background: #fff; border-radius: 18px; padding: 32px 28px;
  border: 2px solid var(--green); box-shadow: 0 20px 50px -24px rgba(31,111,67,.45);
}
.price { text-align: center; margin-bottom: 22px; }
.price strong { font-size: 3rem; letter-spacing: -0.02em; }
.price span { color: var(--muted); }
.checks { list-style: none; padding: 0; margin: 0 0 26px; }
.checks li { display: flex; gap: 10px; padding: 7px 0; }
.checks .ico { flex: none; margin-top: 2px; stroke-width: 2.4; }
.price-card .fine { margin: 16px 0 0; }

details { border-bottom: 1px solid var(--line); }
details:first-of-type { border-top: 1px solid var(--line); margin-top: 28px; }
summary {
  cursor: pointer; list-style: none; padding: 18px 36px 18px 0; font-weight: 600; position: relative;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: ""; position: absolute; right: 8px; top: 50%; width: 10px; height: 10px; margin-top: -7px;
  border: solid var(--green); border-width: 0 2px 2px 0; transform: rotate(45deg); transition: transform .2s;
}
details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
details p { color: var(--muted); padding-bottom: 6px; }

.band { background: var(--green); color: #fff; text-align: center; padding: 64px 0; }
.band h2 { color: #fff; }
.band p { opacity: .9; margin-bottom: 26px; }

.site-foot { background: #0f1f16; color: #c3d0c8; padding: 48px 0 24px; font-size: .95rem; }
.site-foot a { color: #fff; }
.foot-row { display: grid; gap: 28px; }
.brand-foot { color: #fff; margin-bottom: 10px; }
.foot-links { list-style: none; padding: 0; margin: 0; }
.foot-links li { padding: 3px 0; }
.langs-foot { flex-wrap: wrap; align-self: start; }
.langs-foot a { color: #c3d0c8; font-weight: 500; font-size: .95rem; }
.langs-foot a:hover { background: rgba(255,255,255,.08); color: #fff; }
.langs-foot a[aria-current] { background: rgba(255,255,255,.14); }
.copy { margin-top: 32px; font-size: .85rem; opacity: .7; }
@media (min-width: 760px) { .foot-row { grid-template-columns: 1.4fr 1fr auto; } }

.notfound { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 40px 16px; }
.notfound-logo { margin: 0 auto 24px; border-radius: 14px; }
.notfound-title { margin: 4px 0; color: var(--muted); font-size: 1.15rem; }
.notfound-title:first-of-type { color: var(--ink); font-size: 2rem; font-weight: 700; }
.notfound-links { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }