:root {
  --forest: #1c3d2e;
  --forest-deep: #12281e;
  --leaf: #3d7a4f;
  --cream: #f4efe6;
  --cream-2: #ebe4d7;
  --ink: #142019;
  --muted: #5c6b62;
  --white: #ffffff;
  --font: "Outfit", system-ui, sans-serif;
  --serif: "Libre Baskerville", Georgia, serif;
  --pad: clamp(1.1rem, 4vw, 2.5rem);
  --max: 1120px;
  --radius: 999px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.5;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; }
.wrap { width: min(var(--max), calc(100% - 2 * var(--pad))); margin-inline: auto; }

.top {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 1rem;
  padding: .75rem var(--pad);
  background: rgba(244, 239, 230, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(28, 61, 46, 0.08);
}
.logo {
  display: flex; align-items: center; gap: .65rem;
  text-decoration: none; font-weight: 700; font-size: 1.15rem;
}
.logo img { border-radius: 8px; object-fit: cover; width: 36px; height: 36px; }
.nav { margin-left: auto; display: flex; gap: .15rem; }
.nav a {
  text-decoration: none; font-size: .82rem; font-weight: 600;
  letter-spacing: .03em; text-transform: uppercase;
  padding: .5rem .75rem; color: var(--muted);
}
.nav a:hover { color: var(--forest); }
.top-actions { display: flex; align-items: center; gap: .55rem; }
.lang { display: flex; gap: .2rem; }
.lang button {
  border: 1px solid rgba(28,61,46,.18); background: transparent;
  color: var(--muted); font: 600 .75rem var(--font);
  padding: .35rem .55rem; border-radius: 8px; cursor: pointer;
}
.lang button.is-on { background: var(--forest); color: var(--white); border-color: var(--forest); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; font-weight: 600; font-size: .95rem;
  padding: .95rem 1.35rem; border-radius: var(--radius);
  border: 1px solid transparent; background: var(--forest); color: var(--white);
  transition: transform .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); background: var(--forest-deep); }
.btn-sm { padding: .55rem 1rem; font-size: .82rem; }
.btn-light { background: var(--white); color: var(--forest-deep); }
.btn-light:hover { background: var(--cream-2); }
.btn-ghost {
  background: transparent; color: var(--white);
  border-color: rgba(255,255,255,.55);
}
.btn-ghost:hover { background: rgba(255,255,255,.12); }

.hero {
  position: relative; min-height: min(92vh, 920px);
  display: grid; align-items: end; overflow: hidden; color: var(--white);
}
.hero-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; transform: scale(1.04);
  animation: drift 20s ease-in-out infinite alternate;
}
.hero-veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(18,40,30,.35) 0%, rgba(18,40,30,.55) 45%, rgba(18,40,30,.88) 100%);
}
.hero-inner {
  position: relative; z-index: 1;
  width: min(720px, calc(100% - 2 * var(--pad)));
  margin: 0 auto var(--pad);
  padding-bottom: clamp(1.5rem, 5vh, 3.5rem);
  animation: rise .85s ease both;
}
.badge {
  display: inline-block; margin: 0 0 .85rem;
  padding: .35rem .8rem; border-radius: var(--radius);
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25);
  font-size: .78rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
}
.hero h1 {
  margin: 0 0 .85rem; font-size: clamp(2.1rem, 6vw, 3.6rem);
  font-weight: 700; line-height: 1.08; letter-spacing: -0.02em;
}
.hero h1 em {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: #d8eccf;
}
.lead { margin: 0 0 1.4rem; max-width: 38ch; color: rgba(255,255,255,.88); font-size: 1.05rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .7rem; }

.strip { padding: clamp(3rem, 8vw, 5rem) 0; background: var(--white); }
.strip-grid {
  display: grid; gap: 2rem; align-items: center;
  grid-template-columns: 1fr 1.05fr;
}
.strip h2 {
  margin: 0 0 .7rem; font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.02em; color: var(--forest-deep);
}
.strip p { margin: 0; color: var(--muted); max-width: 36ch; }
.strip img { border-radius: 18px; width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.features { padding: clamp(3rem, 8vw, 5rem) 0; background: var(--cream); }
.sec-head { max-width: 40rem; margin-bottom: 1.6rem; }
.sec-head h2 {
  margin: 0 0 .55rem; font-size: clamp(1.55rem, 3vw, 2.15rem);
  color: var(--forest-deep); letter-spacing: -0.02em;
}
.sec-head p { margin: 0; color: var(--muted); }

.tabs {
  display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.2rem;
}
.tabs button {
  border: 1px solid rgba(28,61,46,.15); background: var(--white);
  color: var(--muted); font: 600 .85rem var(--font);
  padding: .65rem 1rem; border-radius: var(--radius); cursor: pointer;
}
.tabs button[aria-selected="true"] {
  background: var(--forest); color: var(--white); border-color: var(--forest);
}

.tab-panel {
  display: none; gap: 1.5rem; align-items: center;
  grid-template-columns: 1.15fr .85fr;
  background: var(--white); border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(28,61,46,.08);
}
.tab-panel.is-on { display: grid; animation: rise .45s ease both; }
.tab-panel img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; }
.tab-panel > div { padding: clamp(1.2rem, 3vw, 2rem); }
.tab-panel h3 { margin: 0 0 .5rem; font-size: 1.35rem; color: var(--forest-deep); }
.tab-panel p { margin: 0; color: var(--muted); }

.how { padding: clamp(3rem, 8vw, 5rem) 0; background: var(--white); }
.steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 1rem; grid-template-columns: repeat(4, 1fr);
}
.steps li {
  background: var(--cream); border-radius: 16px; overflow: hidden;
  border: 1px solid rgba(28,61,46,.06);
}
.steps img { width: 100%; aspect-ratio: 16/11; object-fit: cover; }
.steps h3 { margin: .9rem 1rem .35rem; font-size: 1rem; color: var(--forest-deep); }
.steps p { margin: 0 1rem 1.1rem; color: var(--muted); font-size: .92rem; }

.cta-band {
  position: relative; overflow: hidden; color: var(--white);
  padding: clamp(3.5rem, 9vw, 6rem) 0;
}
.cta-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; filter: brightness(.45);
}
.cta-inner { position: relative; z-index: 1; max-width: 34rem; }
.cta-inner h2 { margin: 0 0 .55rem; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.cta-inner p { margin: 0 0 1.2rem; color: rgba(255,255,255,.88); }

.contact { padding: clamp(3rem, 8vw, 5rem) 0; background: var(--cream-2); }
.contact-grid {
  display: grid; gap: 2rem; align-items: start;
  grid-template-columns: 1.2fr .8fr;
}
.contact h2 { margin: 0 0 .4rem; color: var(--forest-deep); font-size: 2rem; }
.contact > .wrap > div > p { margin: 0; color: var(--muted); }
.mails { list-style: none; margin: 1.3rem 0 0; padding: 0; }
.mails li {
  display: grid; grid-template-columns: 6.5rem 1fr; gap: .6rem;
  padding: .7rem 0; border-bottom: 1px solid rgba(28,61,46,.12); align-items: baseline;
}
.mails span { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.mails a { color: var(--leaf); font-weight: 600; text-decoration: none; word-break: break-all; }
.mails a:hover { text-decoration: underline; }
.contact aside {
  text-align: center; background: var(--white); border-radius: 18px;
  padding: 1.5rem; border: 1px solid rgba(28,61,46,.08);
}
.contact aside img { margin: 0 auto 1rem; border-radius: 16px; }
.contact aside p { color: var(--muted); margin: 0 0 1rem; font-size: .92rem; }
.contact aside .btn { width: 100%; }

.foot {
  padding: 1.3rem 0 2rem; background: var(--forest-deep); color: rgba(255,255,255,.7);
  font-size: .88rem;
}
.foot-row { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; justify-content: space-between; }
.foot p { margin: 0; }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes drift {
  from { transform: scale(1.04) translate3d(0,0,0); }
  to { transform: scale(1.1) translate3d(-1%, -1%, 0); }
}

@media (max-width: 960px) {
  .nav { display: none; }
  .strip-grid, .tab-panel.is-on, .contact-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .tab-panel img { min-height: 220px; max-height: 320px; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .mails li { grid-template-columns: 1fr; gap: .15rem; }
  .top { flex-wrap: wrap; }
}
