/* ===================================================
   SAFIET CAMEROUN — Stylesheet
   Import / Export & Agriculture
=================================================== */

:root {
  --green: #0f7b4f;
  --green-light: #1aa86a;
  --gold: #f2b705;
  --gold-deep: #d99a00;
  --red: #c8102e;
  --ink: #0c1b14;
  --ink-soft: #46554d;
  --bg: #f6faf7;
  --white: #ffffff;
  --grad: linear-gradient(120deg, var(--green-light), var(--gold));
  --shadow: 0 24px 60px -24px rgba(15, 123, 79, .35);
  --radius: 20px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, .brand-text { font-family: 'Poppins', sans-serif; }

.container { width: min(1180px, 92%); margin-inline: auto; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ====== PRELOADER ====== */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--ink);
  display: grid; place-items: center;
  transition: opacity .6s ease, visibility .6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.loader-logo { text-align: center; color: #fff; }
.loader-logo span { font-family: 'Poppins'; font-weight: 800; font-size: 2.4rem; letter-spacing: 4px; }
.loader-logo small { display: block; color: var(--gold); letter-spacing: 8px; font-size: .8rem; margin-top: 6px; }
.loader-bar { width: 200px; height: 4px; background: rgba(255,255,255,.15); border-radius: 4px; margin: 18px auto 0; overflow: hidden; }
.loader-bar i { display: block; height: 100%; width: 0; background: var(--grad); animation: load 1.4s var(--ease) forwards; }
@keyframes load { to { width: 100%; } }

/* ====== CURSOR ====== */
.cursor-dot, .cursor-ring { position: fixed; top: 0; left: 0; border-radius: 50%; pointer-events: none; z-index: 9998; mix-blend-mode: difference; }
.cursor-dot { width: 7px; height: 7px; background: var(--gold); transform: translate(-50%, -50%); }
.cursor-ring { width: 38px; height: 38px; border: 1.5px solid var(--green-light); transform: translate(-50%, -50%); transition: transform .18s ease, width .2s, height .2s, border-color .2s; }
.cursor-ring.grow { width: 64px; height: 64px; border-color: var(--gold); }
@media (hover: none) { .cursor-dot, .cursor-ring { display: none; } }

/* ====== SCROLL PROGRESS ====== */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: var(--grad); z-index: 9997; }

/* ====== HEADER ====== */
#header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 900;
  padding: 18px 0; transition: all .4s var(--ease);
}
#header.scrolled { padding: 10px 0; background: rgba(255,255,255,.85); backdrop-filter: blur(14px); box-shadow: 0 8px 30px -18px rgba(0,0,0,.3); }
#header nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand-mark {
  width: 40px; height: 40px; display: grid; place-items: center;
  background: var(--grad); color: #fff; font-family: 'Poppins'; font-weight: 800;
  border-radius: 12px; font-size: 1.3rem; box-shadow: var(--shadow);
}
.brand-text { font-size: 1.1rem; font-weight: 600; letter-spacing: .5px; }
.brand-text strong { color: var(--green); }
.brand-logo { height: 52px; width: auto; display: block; border-radius: 8px; transition: height .4s var(--ease); }
#header.scrolled .brand-logo { height: 42px; }
.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a { text-decoration: none; color: var(--ink); font-weight: 500; font-size: .95rem; position: relative; }
.nav-links a::after { content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--grad); transition: width .3s var(--ease); }
.nav-links a:hover::after { width: 100%; }
.btn-nav {
  text-decoration: none; color: #fff; background: var(--ink);
  padding: 11px 22px; border-radius: 50px; font-weight: 600; font-size: .9rem;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.btn-nav:hover { transform: translateY(-3px); box-shadow: var(--shadow); background: var(--green); }
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; }
.burger span { width: 26px; height: 2.5px; background: var(--ink); border-radius: 3px; transition: .3s; }
.burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ====== BUTTONS ====== */
.btn-primary, .btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; border-radius: 50px; text-decoration: none;
  font-weight: 600; font-size: .98rem; cursor: pointer; border: 0;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--shadow); }
.btn-primary i { transition: transform .3s var(--ease); }
.btn-primary:hover { transform: translateY(-4px); }
.btn-primary:hover i { transform: translateX(5px); }
.btn-primary.full { width: 100%; justify-content: center; }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid rgba(12,27,20,.18); }
.btn-ghost:hover { border-color: var(--green); color: var(--green); transform: translateY(-4px); }

/* ====== HERO ====== */
#hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: 90px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; }
.blob-1 { width: 480px; height: 480px; background: var(--green-light); top: -120px; right: -80px; animation: float1 14s ease-in-out infinite; }
.blob-2 { width: 420px; height: 420px; background: var(--gold); bottom: -140px; left: -100px; animation: float2 16s ease-in-out infinite; }
.blob-3 { width: 300px; height: 300px; background: #7fd6a8; top: 40%; left: 45%; animation: float1 18s ease-in-out infinite; }
@keyframes float1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(40px,-30px) scale(1.1); } }
@keyframes float2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-30px,40px) scale(1.15); } }
.grid-overlay { position: absolute; inset: 0; background-image: linear-gradient(rgba(15,123,79,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(15,123,79,.06) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(circle at 50% 40%, #000, transparent 75%); }

.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; }
.badge { display: inline-block; background: rgba(15,123,79,.1); color: var(--green); padding: 8px 18px; border-radius: 50px; font-weight: 600; font-size: .85rem; margin-bottom: 22px; }
.hero-content h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); font-weight: 800; line-height: 1.08; margin-bottom: 22px; }
.hero-content > p { font-size: 1.1rem; color: var(--ink-soft); max-width: 520px; margin-bottom: 32px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 46px; }
.hero-trust { display: flex; gap: 40px; flex-wrap: wrap; }
.hero-trust strong { display: block; font-family: 'Poppins'; font-size: 2.1rem; font-weight: 800; color: var(--green); }
.hero-trust span { font-size: .85rem; color: var(--ink-soft); }

/* hero visual */
.hero-visual { position: relative; min-height: 360px; display: flex; align-items: center; }
.banner-frame { position: relative; width: 100%; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transform: perspective(1100px) rotateY(-7deg) rotateX(3deg); transition: transform .6s var(--ease); }
.banner-frame::after { content: ''; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.25); border-radius: var(--radius); pointer-events: none; }
.banner-frame img { width: 100%; display: block; }
.hero-visual:hover .banner-frame { transform: perspective(1100px) rotateY(0deg) rotateX(0deg); }
.globe { position: absolute; inset: 0; margin: auto; width: 280px; height: 280px; display: grid; place-items: center; }
.globe-core { font-size: 7rem; animation: spin 24s linear infinite, bob 6s ease-in-out infinite; }
.globe-ring { position: absolute; inset: 0; border: 2px dashed rgba(15,123,79,.35); border-radius: 50%; animation: spin 18s linear infinite; }
.globe-ring.r2 { inset: -45px; border-color: rgba(242,183,5,.4); animation: spin 26s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.float-card {
  position: absolute; background: rgba(255,255,255,.9); backdrop-filter: blur(8px);
  padding: 14px 18px; border-radius: 16px; display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow); animation: bob 5s ease-in-out infinite; z-index: 2;
}
.float-card .ico { font-size: 1.6rem; }
.float-card strong { display: block; font-size: .92rem; }
.float-card small { color: var(--ink-soft); font-size: .78rem; }
.card-a { top: 10px; left: -10px; animation-delay: .2s; }
.card-b { top: 46%; right: -20px; animation-delay: 1.2s; }
.card-c { bottom: 10px; left: 30px; animation-delay: .7s; }

.scroll-down { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); text-decoration: none; color: var(--ink-soft); font-size: .8rem; display: flex; flex-direction: column; align-items: center; gap: 8px; letter-spacing: 1px; z-index: 2; }
.scroll-down span { width: 22px; height: 36px; border: 2px solid var(--ink-soft); border-radius: 12px; position: relative; }
.scroll-down span::after { content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; background: var(--green); border-radius: 4px; animation: scrolldot 1.6s ease-in-out infinite; }
@keyframes scrolldot { 0% { opacity: 0; top: 6px; } 50% { opacity: 1; } 100% { opacity: 0; top: 18px; } }

/* ====== MARQUEE ====== */
.marquee { background: var(--ink); color: #fff; padding: 16px 0; overflow: hidden; white-space: nowrap; }
.marquee-track { display: inline-flex; animation: scroll-x 24s linear infinite; }
.marquee-track span { font-family: 'Poppins'; font-weight: 600; font-size: 1.1rem; letter-spacing: 2px; padding-right: 30px; }
.marquee-track span:nth-child(odd) { color: var(--gold); }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ====== SECTIONS ====== */
.section { padding: 110px 0; position: relative; }
.section.alt { background: linear-gradient(180deg, #eef6f1, #f6faf7); }
.eyebrow { display: inline-block; color: var(--green); font-weight: 700; letter-spacing: 2px; text-transform: uppercase; font-size: .82rem; margin-bottom: 14px; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.section-head h2, .about-text h2, .contact-info h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.15; margin-bottom: 16px; }
.section-head p { color: var(--ink-soft); font-size: 1.08rem; }

/* ====== ABOUT ====== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-visual { position: relative; height: 460px; }
.about-img { position: absolute; border-radius: var(--radius); box-shadow: var(--shadow); background-size: cover; background-position: center; }
.img-main { width: 78%; height: 100%; right: 0; top: 0; background-image: url('../img/champ-mais.jpg'); }
.img-sub { width: 48%; height: 50%; left: 0; bottom: -20px; background-image: url('../img/recolte-mais.jpg'); border: 6px solid var(--bg); }
.exp-pill { position: absolute; top: 24px; left: -10px; background: #fff; padding: 16px 22px; border-radius: 16px; box-shadow: var(--shadow); display: flex; align-items: center; gap: 12px; z-index: 3; animation: bob 5s ease-in-out infinite; }
.exp-pill strong { font-family: 'Poppins'; font-size: 2rem; font-weight: 800; color: var(--green); }
.exp-pill span { font-size: .8rem; color: var(--ink-soft); line-height: 1.3; }
.about-text > p { color: var(--ink-soft); margin-bottom: 26px; font-size: 1.05rem; }
.check-list { list-style: none; margin-bottom: 32px; }
.check-list li { display: flex; align-items: center; gap: 12px; padding: 9px 0; font-weight: 500; }
.check-list i { width: 26px; height: 26px; flex: 0 0 26px; display: grid; place-items: center; background: rgba(15,123,79,.12); color: var(--green); border-radius: 50%; font-size: .8rem; font-style: normal; }

/* ====== SERVICES CARDS ====== */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card {
  background: #fff; padding: 36px 30px; border-radius: var(--radius);
  box-shadow: 0 16px 40px -28px rgba(0,0,0,.25); border: 1px solid rgba(15,123,79,.06);
  transition: transform .4s var(--ease), box-shadow .4s; position: relative; overflow: hidden;
}
.card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.card:hover { transform: translateY(-10px); box-shadow: var(--shadow); }
.card:hover::before { transform: scaleX(1); }
.card-ico { width: 64px; height: 64px; display: grid; place-items: center; font-size: 1.9rem; background: linear-gradient(135deg, rgba(15,123,79,.12), rgba(242,183,5,.12)); border-radius: 16px; margin-bottom: 20px; transition: transform .4s var(--ease); }
.card:hover .card-ico { transform: rotate(-8deg) scale(1.08); }
.card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.card p { color: var(--ink-soft); font-size: .98rem; }

/* ====== PRODUCTS ====== */
.products { display: grid; grid-template-columns: repeat(7, 1fr); gap: 16px; }
.product {
  background: #fff; border-radius: var(--radius); padding: 30px 14px; text-align: center;
  box-shadow: 0 16px 40px -30px rgba(0,0,0,.3); transition: transform .4s var(--ease), background .4s;
  cursor: default; position: relative; overflow: hidden;
}
.product::before { content: attr(data-emoji); display: block; font-size: 2.6rem; margin-bottom: 12px; transition: transform .4s var(--ease); }
.product:hover { transform: translateY(-8px); background: linear-gradient(160deg, var(--green), var(--green-light)); }
.product:hover::before { transform: scale(1.25) rotate(8deg); }
.product:hover h4, .product:hover p { color: #fff; }
.product h4 { font-size: 1.05rem; margin-bottom: 2px; transition: color .4s; }
.product p { font-size: .8rem; color: var(--ink-soft); transition: color .4s; }

/* ====== GALLERY ====== */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 240px; gap: 18px; }
.g-item { position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: 0 16px 40px -28px rgba(0,0,0,.3); cursor: pointer; }
.g-item.g-tall { grid-row: span 2; }
.g-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--ease); }
.g-item::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(12,27,20,.7), transparent 55%); opacity: .85; transition: opacity .4s; }
.g-item figcaption { position: absolute; left: 18px; bottom: 16px; z-index: 2; color: #fff; font-family: 'Poppins'; font-weight: 600; font-size: 1rem; transform: translateY(6px); transition: transform .4s var(--ease); }
.g-item:hover img { transform: scale(1.1); }
.g-item:hover::after { opacity: 1; }
.g-item:hover figcaption { transform: translateY(0); }
.g-item::before { content: '🔍'; position: absolute; top: 14px; right: 14px; z-index: 2; width: 38px; height: 38px; display: grid; place-items: center; background: rgba(255,255,255,.9); border-radius: 50%; opacity: 0; transform: scale(.6); transition: .4s var(--ease); }
.g-item:hover::before { opacity: 1; transform: scale(1); }

.videos-title { text-align: center; font-size: 1.6rem; margin: 60px 0 26px; }
.videos { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.videos video { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); background: #000; aspect-ratio: 16/9; object-fit: cover; }

/* ====== LIGHTBOX ====== */
.lightbox { position: fixed; inset: 0; z-index: 9990; background: rgba(8,16,12,.92); display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity .35s ease, visibility .35s ease; padding: 30px; }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 92%; max-height: 82%; border-radius: 14px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.8); transform: scale(.92); transition: transform .35s var(--ease); }
.lightbox.open img { transform: scale(1); }
.lightbox .lb-cap { position: absolute; bottom: 36px; left: 0; width: 100%; text-align: center; color: #fff; font-family: 'Poppins'; font-weight: 500; }
.lightbox .lb-close { position: absolute; top: 24px; right: 30px; width: 50px; height: 50px; border: 0; background: rgba(255,255,255,.12); color: #fff; font-size: 1.6rem; border-radius: 50%; cursor: pointer; transition: background .3s; }
.lightbox .lb-close:hover { background: rgba(255,255,255,.28); }

/* ====== STATS ====== */
.stats-section { background: var(--ink); color: #fff; overflow: hidden; }
.stats-bg { position: absolute; inset: 0; opacity: .25; }
.stats-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat strong { display: block; font-family: 'Poppins'; font-size: clamp(2.4rem, 5vw, 3.4rem); font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat span { color: rgba(255,255,255,.7); font-size: .95rem; }

/* ====== CONTACT ====== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info > p { color: var(--ink-soft); margin-bottom: 32px; font-size: 1.05rem; }
.contact-list { list-style: none; display: grid; gap: 20px; }
.contact-list li { display: flex; align-items: center; gap: 16px; }
.contact-list i { width: 50px; height: 50px; flex: 0 0 50px; display: grid; place-items: center; font-size: 1.3rem; background: #fff; border-radius: 14px; box-shadow: var(--shadow); font-style: normal; }
.contact-list strong { display: block; font-size: .95rem; }
.contact-list span { color: var(--ink-soft); font-size: .92rem; }

.contact-form { background: #fff; padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow); }
.field { position: relative; margin-bottom: 26px; }
.field input, .field textarea {
  width: 100%; padding: 16px 14px 8px; border: 1.5px solid rgba(12,27,20,.15);
  border-radius: 12px; font-family: inherit; font-size: 1rem; background: transparent; resize: none;
  transition: border-color .3s;
}
.field textarea { padding-top: 18px; }
.field label { position: absolute; top: 15px; left: 14px; color: var(--ink-soft); pointer-events: none; transition: .25s var(--ease); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--green); }
.field input:focus + label, .field input:valid + label,
.field textarea:focus + label, .field textarea:valid + label {
  top: 5px; font-size: .72rem; color: var(--green); font-weight: 600;
}
.form-note { text-align: center; font-size: .82rem; color: var(--ink-soft); margin-top: 14px; }

/* ====== FOOTER ====== */
footer { background: var(--ink); color: rgba(255,255,255,.75); padding: 70px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand .brand { color: #fff; margin-bottom: 16px; }
.footer-brand .brand-text strong { color: var(--gold); }
.footer-brand p { font-size: .95rem; max-width: 320px; }
.footer-col h5 { color: #fff; margin-bottom: 16px; font-size: 1rem; }
.footer-col a { display: block; color: rgba(255,255,255,.7); text-decoration: none; padding: 6px 0; font-size: .92rem; transition: color .3s, padding-left .3s; }
.footer-col a:hover { color: var(--gold); padding-left: 6px; }
.socials { display: flex; gap: 12px; }
.socials a { width: 42px; height: 42px; display: grid; place-items: center; background: rgba(255,255,255,.1); border-radius: 50%; color: #fff; text-decoration: none; font-weight: 700; transition: .3s var(--ease); }
.socials a:hover { background: var(--grad); transform: translateY(-4px); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 22px; font-size: .85rem; flex-wrap: wrap; gap: 10px; }

/* ====== EMAIL CONTACT LINK ====== */
.mail-link { display: flex; align-items: center; gap: 16px; text-decoration: none; color: inherit; }
.mail-link strong { transition: color .3s; }
.mail-link:hover strong { color: var(--green); }

/* ====== WHATSAPP CONTACT LINK ====== */
.wa-link { display: flex; align-items: center; gap: 16px; text-decoration: none; color: inherit; }
.wa-link .wa-ico { background: #25D366; color: #fff; }
.wa-link strong { transition: color .3s; }
.wa-link:hover strong { color: #25D366; }

/* ====== WHATSAPP FLOATING BUTTON ====== */
.wa-float {
  position: fixed; bottom: 28px; left: 28px; width: 60px; height: 60px;
  display: grid; place-items: center; background: #25D366; color: #fff;
  border-radius: 50%; text-decoration: none; box-shadow: 0 12px 30px -8px rgba(37,211,102,.6);
  z-index: 800; transition: transform .35s var(--ease);
}
.wa-float:hover { transform: scale(1.1) rotate(6deg); }
.wa-float svg { position: relative; z-index: 2; }
.wa-pulse { position: absolute; inset: 0; border-radius: 50%; background: #25D366; z-index: 1; animation: wa-pulse 2s ease-out infinite; }
@keyframes wa-pulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.8); opacity: 0; } }

/* ====== TO TOP ====== */
.to-top { position: fixed; bottom: 28px; right: 28px; width: 50px; height: 50px; display: grid; place-items: center; background: var(--grad); color: #fff; border-radius: 50%; text-decoration: none; font-size: 1.3rem; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(20px); transition: .4s var(--ease); z-index: 800; }
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { transform: translateY(-5px); }

/* ====== REVEAL ANIMATION ====== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ====== RESPONSIVE ====== */
@media (max-width: 900px) {
  .nav-links, .btn-nav { display: none; }
  .nav-links.open { display: flex; position: absolute; top: 100%; left: 0; width: 100%; flex-direction: column; background: #fff; padding: 24px; gap: 18px; box-shadow: var(--shadow); }
  .burger { display: flex; }
  .hero-inner, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 360px; order: -1; }
  .about-visual { height: 380px; margin-bottom: 40px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .products { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .cards, .products, .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-trust { gap: 24px; }
  .contact-form { padding: 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}