:root {
  --green: #6e803d;
  --green-dark: #55642c;
  --green-light: #eef2e3;
  --green-pale: #f7f9f2;
  --ink: #2f2f31;
  --ink-soft: #5b5b60;
  --line: #e4e6df;
  --white: #fff;
  --wa: #25d366;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(47, 47, 49, 0.08);
  --max: 1140px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: Montserrat, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink); background: var(--white); line-height: 1.65; font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-dark); }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 0.5em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.container { width: min(var(--max), 100% - 40px); margin: 0 auto; }
.eyebrow {
  display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--green); margin-bottom: 0.9rem;
}
.lead { font-size: 1.12rem; color: var(--ink-soft); }
.center { text-align: center; }
.section { padding: 80px 0; }
.section.tight { padding: 50px 0; }
.section.pale { background: var(--green-pale); }
.section.dark { background: var(--ink); color: #f2f2ee; }
.section.dark .eyebrow { color: #b9c98a; }
.section-head { max-width: 680px; margin: 0 auto 44px; text-align: center; }
.section-head p { color: var(--ink-soft); }
.section.dark .section-head p { color: #cfd0c8; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; border-radius: 999px;
  font-weight: 700; text-decoration: none; border: 2px solid transparent; cursor: pointer;
  font-family: inherit; font-size: 0.95rem; transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12); }
.btn.primary { background: var(--green); color: #fff; }
.btn.primary:hover { background: var(--green-dark); }
.btn.wa { background: var(--wa); color: #fff; }
.btn.wa:hover { background: #1fb659; }
.btn.ghost { background: transparent; border-color: var(--green); color: var(--green-dark); }
.section.dark .btn.ghost { border-color: #b9c98a; color: #e8efd6; }
.btn.sm { padding: 10px 18px; font-size: 0.85rem; }
.btn svg { width: 20px; height: 20px; fill: currentColor; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* header */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 20px; }
.brand img { height: 38px; width: auto; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 22px; align-items: center; }
.nav a.link { text-decoration: none; color: var(--ink); font-weight: 600; font-size: 0.9rem; white-space: nowrap; }
.nav a.link:hover, .nav a.link.active { color: var(--green); }
.nav { display: flex; align-items: center; gap: 26px; }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; padding: 10px; }
.nav-toggle span { display: block; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: 0.2s; }
@media (max-width: 1000px) {
  .nav-toggle { display: block; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 74px; background: #fff; flex-direction: column;
    align-items: stretch; gap: 0; padding: 10px 20px 24px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav a.link { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 16px; justify-content: center; }
}

/* hero */
.hero { background: linear-gradient(180deg, var(--green-pale), #fff 70%); overflow: hidden; }
.hero .container { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: center; padding: 60px 0 40px; }
.hero h1 span { color: var(--green); }
.hero .lead { max-width: 520px; }
.hero-art { position: relative; }
.hero-art img { border-radius: 24px; box-shadow: var(--shadow); }
.hero-badge {
  position: absolute; left: -18px; bottom: 36px; background: #fff; border-radius: 16px; padding: 14px 18px;
  box-shadow: var(--shadow); display: flex; gap: 12px; align-items: center; font-size: 0.85rem; font-weight: 600;
}
.hero-badge svg { width: 30px; height: 30px; fill: var(--green); }
.hero-badge small { display: block; font-weight: 400; color: var(--ink-soft); }
.trust { display: flex; flex-wrap: wrap; gap: 14px 34px; padding: 26px 0; border-top: 1px solid var(--line); font-size: 0.9rem; font-weight: 600; }
.trust span { display: inline-flex; align-items: center; gap: 8px; }
.trust svg { width: 20px; height: 20px; fill: var(--green); }
@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; gap: 30px; padding: 36px 0 20px; }
  .hero-art { order: -1; max-width: 420px; margin: 0 auto; }
  .hero-badge { left: 8px; }
}

/* cards / grids */
.grid { display: grid; gap: 24px; }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid.c4, .grid.c3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid.c4, .grid.c3, .grid.c2 { grid-template-columns: 1fr; } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.card .icon { width: 52px; height: 52px; border-radius: 14px; background: var(--green-light); display: grid; place-items: center; margin-bottom: 18px; }
.card .icon svg { width: 26px; height: 26px; fill: var(--green); }
.card p { color: var(--ink-soft); margin: 0; font-size: 0.95rem; }
.section.dark .card { background: #3a3a3d; border-color: #4a4a4e; }
.section.dark .card p { color: #d3d3cc; }
.section.dark .card .icon { background: #4c5a2e; }
.section.dark .card .icon svg { fill: #d7e3b0; }

/* split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split img { border-radius: 20px; box-shadow: var(--shadow); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 30px; } }
.checks { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks svg { width: 22px; height: 22px; fill: var(--green); flex: none; margin-top: 2px; }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 16px; }
.steps li { display: flex; gap: 16px; align-items: flex-start; }
.steps li::before {
  counter-increment: step; content: counter(step); flex: none; width: 36px; height: 36px; border-radius: 50%;
  background: var(--green); color: #fff; font-weight: 700; display: grid; place-items: center;
}

/* pillars */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillar { text-align: center; padding: 34px 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.pillar .big { font-size: 2rem; font-weight: 800; color: var(--green); margin-bottom: 6px; }
.pillar p { color: var(--ink-soft); margin: 0; font-size: 0.95rem; }
@media (max-width: 700px) { .pillars { grid-template-columns: 1fr; } }

/* testimonials */
.quote { background: #fff; border-radius: var(--radius); padding: 30px; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 16px; }
.quote blockquote { margin: 0; font-size: 1rem; color: var(--ink); font-style: italic; flex: 1; }
.quote blockquote::before { content: "\201C"; font-size: 3rem; line-height: 0; color: var(--green); font-family: Georgia, serif; margin-right: 6px; vertical-align: -0.4em; }
.quote cite { font-style: normal; font-weight: 700; font-size: 0.9rem; }
.quote cite small { display: block; font-weight: 400; color: var(--ink-soft); }
.stars { color: #e9b949; letter-spacing: 2px; font-size: 0.95rem; }

/* product */
.product { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 50px; align-items: center; background: #fff; border-radius: 24px; padding: 40px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.product img { border-radius: 18px; }
.price { font-size: 2.2rem; font-weight: 800; color: var(--green); margin: 6px 0 2px; }
.price small { font-size: 1rem; font-weight: 500; color: var(--ink-soft); }
.specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 20px; margin: 22px 0; padding: 0; list-style: none; font-size: 0.93rem; }
.specs li { display: flex; gap: 8px; align-items: center; }
.specs svg { width: 18px; height: 18px; fill: var(--green); flex: none; }
@media (max-width: 860px) { .product { grid-template-columns: 1fr; padding: 24px; } .product img { max-width: 380px; margin: 0 auto; } }

/* faq */
.faq { max-width: 780px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); padding: 6px 0; }
.faq summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--green); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { color: var(--ink-soft); margin: 0 0 14px; }

/* blog */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
@media (max-width: 900px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .post-grid { grid-template-columns: 1fr; } }
.post-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow); }
.post-card a.img { display: block; aspect-ratio: 16 / 10; background: var(--green-light); overflow: hidden; }
.post-card a.img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.post-card:hover a.img img { transform: scale(1.04); }
.post-card .body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.post-card time { font-size: 0.8rem; color: var(--ink-soft); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.post-card h3 { font-size: 1.05rem; margin: 0; }
.post-card h3 a { text-decoration: none; color: var(--ink); }
.post-card h3 a:hover { color: var(--green); }
.post-card p { color: var(--ink-soft); font-size: 0.92rem; margin: 0; }
.pagination { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 44px; }
.pagination a, .pagination span { min-width: 40px; height: 40px; padding: 0 12px; border-radius: 10px; display: inline-grid; place-items: center; text-decoration: none; border: 1px solid var(--line); color: var(--ink); font-weight: 600; font-size: 0.9rem; }
.pagination a:hover { border-color: var(--green); color: var(--green); }
.pagination span.current { background: var(--green); color: #fff; border-color: var(--green); }
.pagination span.dots { border: 0; }

.page-hero { background: var(--green-pale); padding: 60px 0 44px; border-bottom: 1px solid var(--line); }
.page-hero h1 { margin-bottom: 8px; }
.page-hero p { color: var(--ink-soft); max-width: 640px; margin: 0; }
.post-hero { position: relative; background: var(--ink); color: #fff; min-height: 380px; display: flex; align-items: flex-end; overflow: hidden; }
.post-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.post-hero .container { position: relative; padding: 60px 0 40px; }
.post-hero h1 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); max-width: 820px; text-shadow: 0 2px 16px rgba(0, 0, 0, 0.4); }
.post-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 0.85rem; font-weight: 600; opacity: 0.95; }
.tag { display: inline-block; background: rgba(255, 255, 255, 0.18); padding: 3px 10px; border-radius: 999px; font-size: 0.78rem; }
.article { max-width: 760px; margin: 0 auto; padding: 50px 0 20px; font-size: 1.06rem; }
.article p { margin-bottom: 1.3em; }
.article img { border-radius: 14px; margin: 1.5em auto; }
.article h2, .article h3 { margin-top: 1.6em; }
.article ul, .article ol { padding-left: 1.4em; }
.article a { word-break: break-word; }
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 760px; margin: 36px auto 0; }
.post-nav a { text-decoration: none; color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; display: block; }
.post-nav a:hover { border-color: var(--green); }
.post-nav a small { display: block; color: var(--green); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.72rem; margin-bottom: 6px; }
.post-nav a.next { text-align: right; }
@media (max-width: 600px) { .post-nav { grid-template-columns: 1fr; } }
.cta-box { max-width: 760px; margin: 46px auto 0; background: var(--green-light); border-radius: 20px; padding: 32px; display: grid; grid-template-columns: 110px 1fr; gap: 24px; align-items: center; }
.cta-box img { border-radius: 14px; }
.cta-box h3 { margin-bottom: 6px; }
.cta-box p { margin: 0 0 14px; color: var(--ink-soft); font-size: 0.95rem; }
@media (max-width: 600px) { .cta-box { grid-template-columns: 1fr; } .cta-box img { max-width: 140px; } }
.disclaimer { font-size: 0.85rem; color: var(--ink-soft); border-left: 3px solid var(--green); padding: 10px 16px; background: var(--green-pale); border-radius: 0 10px 10px 0; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 18px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list svg { width: 22px; height: 22px; fill: var(--green); flex: none; margin-top: 3px; }
.contact-list a { text-decoration: none; }
.contact-list strong { display: block; }
.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.form label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.form input, .form textarea { width: 100%; font: inherit; padding: 12px 14px; border: 1px solid #cfd2c7; border-radius: 10px; margin-bottom: 16px; background: #fff; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--green); border-color: var(--green); }
.form textarea { min-height: 120px; resize: vertical; }
.form .hint { font-size: 0.85rem; color: var(--ink-soft); margin: 10px 0 0; }

/* footer */
.site-footer { background: var(--ink); color: #cfd0c8; padding: 60px 0 30px; font-size: 0.92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #fff; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer a { color: #e6e7e0; text-decoration: none; }
.site-footer a:hover { color: #b9c98a; }
.site-footer .logo { background: #fff; display: inline-block; padding: 10px 14px; border-radius: 10px; margin-bottom: 16px; }
.site-footer .logo img { height: 34px; }
.footer-bottom { border-top: 1px solid #454548; margin-top: 44px; padding-top: 22px; display: flex; flex-wrap: wrap; gap: 12px 30px; justify-content: space-between; font-size: 0.82rem; color: #a8a9a2; }
.footer-note { font-size: 0.8rem; color: #a8a9a2; margin-top: 24px; }

/* floating WA */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; background: var(--wa);
  display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25); transition: transform 0.15s;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 32px; height: 32px; fill: #fff; }

/* cookie banner */
.cookie {
  position: fixed; left: 18px; right: 18px; bottom: 18px; z-index: 60; background: #fff; border: 1px solid var(--line);
  border-radius: 14px; padding: 16px 20px; box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18); display: none; gap: 16px; align-items: center;
  flex-wrap: wrap; font-size: 0.88rem; max-width: 720px; margin: 0 auto;
}
.cookie.show { display: flex; }
.cookie p { margin: 0; flex: 1 1 320px; }
.cookie .btn { padding: 9px 16px; font-size: 0.82rem; }

/* misc */
.notfound { text-align: center; padding: 100px 0; }
.notfound h1 { font-size: 5rem; color: var(--green); margin: 0; }
.tags-line { color: var(--ink-soft); font-size: 0.9rem; }
.small { font-size: 0.85rem; color: var(--ink-soft); }