:root {
  --bg: #10150f;
  --bg-2: #182016;
  --ink: #f3efe6;
  --muted: #b7c0b2;
  --leaf: #6fbf72;
  --leaf-deep: #2f6b3a;
  --line: rgba(243, 239, 230, 0.12);
  --sand: #d8c3a0;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --pad: clamp(1.1rem, 3vw, 2.4rem);
  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.skip {
  position: absolute; left: -999px; top: 0;
}
.skip:focus { left: 1rem; top: 1rem; z-index: 99; background: #fff; color: #000; padding: .5rem 1rem; }

.wrap { width: min(var(--max), calc(100% - 2 * var(--pad))); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 1rem;
  padding: .85rem var(--pad);
  background: rgba(16, 21, 15, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex; align-items: center; gap: .75rem;
  text-decoration: none; min-width: 0;
}
.brand img { border-radius: 10px; }
.brand strong {
  display: block; font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 700; letter-spacing: -0.02em;
}
.brand small { color: var(--muted); font-size: .72rem; }
.nav {
  margin-left: auto; display: flex; align-items: center; gap: .2rem;
}
.nav a {
  text-decoration: none; font-size: .82rem; font-weight: 600;
  letter-spacing: .04em; text-transform: uppercase;
  padding: .55rem .8rem; color: var(--muted);
}
.nav a:hover { color: var(--ink); }
.nav-cta {
  background: linear-gradient(135deg, var(--leaf-deep), var(--leaf));
  color: #0b120c !important; border-radius: 999px; margin-left: .35rem;
}
.lang { display: flex; gap: .25rem; }
.lang button {
  border: 1px solid var(--line); background: transparent; color: var(--muted);
  font: 600 .75rem var(--font-body); padding: .4rem .55rem; border-radius: 6px; cursor: pointer;
}
.lang button.is-active { color: var(--bg); background: var(--sand); border-color: var(--sand); }

.hero {
  position: relative; min-height: min(92vh, 900px);
  display: grid; align-items: end;
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-photo {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.06);
  animation: heroDrift 18s ease-in-out infinite alternate;
}
.hero-veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(16,21,15,.35) 0%, rgba(16,21,15,.55) 45%, rgba(16,21,15,.92) 100%),
    radial-gradient(ellipse at 30% 20%, rgba(111,191,114,.22), transparent 50%);
}
.hero-copy {
  position: relative; z-index: 1;
  width: min(720px, calc(100% - 2 * var(--pad)));
  margin: 0 auto var(--pad);
  padding-bottom: clamp(2rem, 6vh, 4rem);
  animation: rise .9s ease both;
}
.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  font-weight: 700; margin: 0 0 .4rem;
  letter-spacing: -0.03em; line-height: 1;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 500; margin: 0 0 .85rem;
  max-width: 18ch; color: var(--sand);
}
.hero-lead {
  margin: 0 0 1.4rem; color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.12rem); max-width: 42ch;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; font-weight: 700; font-size: .95rem;
  padding: .85rem 1.25rem; border-radius: 10px; border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, #7fd67f, var(--leaf-deep));
  color: #071109;
}
.btn-ghost {
  border-color: rgba(243,239,230,.35); color: var(--ink); background: rgba(0,0,0,.2);
}

.section-head { margin-bottom: 1.8rem; max-width: 40rem; }
.section-head h2,
.about-copy h2,
.contact h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  margin: 0 0 .55rem; letter-spacing: -0.02em;
}
.section-head p, .about-copy > p, .contact > .wrap > div > p { color: var(--muted); margin: 0; }
.section-head-row {
  display: flex; align-items: end; justify-content: space-between; gap: 1rem; max-width: none;
}
.section-head-row a { color: var(--leaf); text-decoration: none; font-weight: 600; white-space: nowrap; }

.solutions { padding: clamp(3rem, 8vw, 5.5rem) 0; background: var(--bg-2); }
.sol-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
}
.sol-grid article {
  padding: 1.25rem 1.15rem 1.4rem;
  border-top: 2px solid var(--leaf);
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent);
  animation: rise .7s ease both;
}
.sol-grid article:nth-child(2) { animation-delay: .08s; }
.sol-grid article:nth-child(3) { animation-delay: .16s; }
.sol-grid article:nth-child(4) { animation-delay: .24s; }
.sol-grid h3 {
  font-family: var(--font-display); font-size: 1.2rem; margin: 0 0 .55rem;
}
.sol-grid p { margin: 0; color: var(--muted); font-size: .95rem; }

.about { padding: clamp(3rem, 8vw, 5.5rem) 0; }
.about-grid {
  display: grid; gap: 2rem; align-items: center;
  grid-template-columns: 1.1fr .9fr;
}
.ticks { margin: 1.2rem 0 0; padding: 0; list-style: none; }
.ticks li {
  position: relative; padding: .45rem 0 .45rem 1.3rem; color: var(--muted);
}
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .85rem;
  width: .55rem; height: .55rem; border-radius: 50%; background: var(--leaf);
}
.about-media {
  margin: 0; border-radius: 18px; overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 30px 60px rgba(0,0,0,.35);
}
.about-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.tech-blocks { padding: 0 0 clamp(3rem, 7vw, 4.5rem); }
.tech-row {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
}
.tech-row article {
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,.02);
}
.tech-row h3 { margin: 0 0 .5rem; font-size: 1.05rem; }
.tech-row p { margin: 0; color: var(--muted); font-size: .94rem; }

.product { padding: clamp(2.5rem, 7vw, 4.5rem) 0; background: #0c110c; }
.product-stage {
  border-radius: 18px; overflow: hidden; border: 1px solid var(--line);
  margin-bottom: 1rem; background: #000;
}
.product-stage img { width: 100%; max-height: 520px; object-fit: cover; object-position: center; }
.product-strip {
  display: grid; gap: .8rem;
  grid-template-columns: repeat(3, 1fr);
}
.product-strip figure { margin: 0; }
.product-strip img {
  width: 100%; aspect-ratio: 16/11; object-fit: cover;
  border-radius: 12px; border: 1px solid var(--line);
}
.product-strip figcaption {
  margin-top: .45rem; color: var(--muted); font-size: .85rem; font-weight: 600;
}

.news { padding: clamp(3rem, 8vw, 5rem) 0; }
.news-list { display: grid; gap: 0; }
.news-list article {
  display: grid; grid-template-columns: 5.5rem 1fr; gap: 1rem;
  padding: 1.15rem 0; border-top: 1px solid var(--line);
}
.news-list article:last-child { border-bottom: 1px solid var(--line); }
.news-list time { color: var(--sand); font-weight: 700; letter-spacing: .04em; }
.news-list h3 { margin: 0 0 .35rem; font-size: 1.05rem; }
.news-list p { margin: 0; color: var(--muted); }

.contact {
  padding: clamp(3rem, 8vw, 5rem) 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(111,191,114,.15), transparent 45%),
    var(--bg-2);
}
.contact-grid {
  display: grid; gap: 2rem; align-items: start;
  grid-template-columns: 1.2fr .8fr;
}
.mail-list { list-style: none; margin: 1.4rem 0 0; padding: 0; }
.mail-list li {
  display: grid; grid-template-columns: 7rem 1fr; gap: .75rem;
  padding: .7rem 0; border-bottom: 1px solid var(--line); align-items: baseline;
}
.mail-list span { color: var(--muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; }
.mail-list a { color: var(--leaf); text-decoration: none; font-weight: 600; word-break: break-all; }
.mail-list a:hover { text-decoration: underline; }
.contact-card {
  border: 1px solid var(--line); border-radius: 16px; padding: 1.4rem;
  background: rgba(0,0,0,.25); text-align: center;
}
.contact-card img { margin: 0 auto 1rem; border-radius: 50%; }
.contact-card p { color: var(--muted); margin: 0 0 1.1rem; }
.contact-card .btn { width: 100%; }

.site-footer {
  padding: 1.5rem 0 2rem; border-top: 1px solid var(--line);
  color: var(--muted); font-size: .88rem;
}
.foot { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; justify-content: space-between; }
.foot p { margin: 0; }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes heroDrift {
  from { transform: scale(1.06) translate3d(0,0,0); }
  to { transform: scale(1.12) translate3d(-1.5%, -1%, 0); }
}

@media (max-width: 960px) {
  .sol-grid, .tech-row, .product-strip { grid-template-columns: 1fr 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .nav { display: none; }
}
@media (max-width: 640px) {
  .sol-grid, .tech-row, .product-strip { grid-template-columns: 1fr; }
  .news-list article { grid-template-columns: 1fr; gap: .25rem; }
  .mail-list li { grid-template-columns: 1fr; gap: .2rem; }
  .site-header { flex-wrap: wrap; }
  .lang { margin-left: auto; }
}