/* ==============================================
   PROGENETICS LATAM — Bayer-inspired redesign
   Segmento: Reproducción veterinaria
   ============================================== */

:root {
  /* Brand green */
  --green:      #00A651;
  --green-dark: #007a3c;
  --green-10:   rgba(0,166,81,.10);
  --green-20:   rgba(0,166,81,.20);
  --green-40:   rgba(0,166,81,.40);

  /* Section backgrounds */
  --bg-white:   #ffffff;
  --bg-light:   #f4f8f5;
  --bg-dark:    #040f08;
  --bg-dark-s:  #060f09;
  --bg-dark-card: #081a0e;

  /* Text */
  --text-dark:  #1a2c1e;
  --text-mid:   #3d5542;
  --text-gray:  #6b7c70;
  --text-light: #a8c0b0;
  --text-white: #ffffff;

  /* Border */
  --border:     #deeae2;
  --border-dark: rgba(0,166,81,.15);

  /* Fonts */
  --fh: 'Montserrat', sans-serif;
  --fb: 'Source Sans 3', sans-serif;

  /* Legacy aliases used by dark sections */
  --dark:      var(--bg-dark);
  --dark-s:    var(--bg-dark-s);
  --dark-card: var(--bg-dark-card);
  --cyan:      var(--green);
  --cyan-10:   var(--green-10);
  --cyan-20:   var(--green-20);
  --cyan-40:   var(--green-40);
  --tw:        var(--text-white);
  --tg:        #6e8a78;
  --tgl:       #a8c0b0;
  --td:        var(--text-dark);
  --tdg:       #5a6e62;
  --bd:        var(--border-dark);
  --bdh:       rgba(0,166,81,.40);
  --glow:      0 0 40px rgba(0,166,81,.22);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--fb); color: var(--text-dark); overflow-x: hidden; background: var(--bg-white); }
a { text-decoration: none; }
img { max-width: 100%; display: block; }
sup { font-size: .6em; vertical-align: super; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }

/* ——— section helpers ——— */
.s-dark  { background: var(--bg-dark-s); }
.s-light { background: var(--bg-light); }
.s-white { background: var(--bg-white); }
.prod-section { padding: 96px 0; }

.section-head { text-align: center; margin-bottom: 64px; }
.s-eyebrow {
  display: inline-block; font-size: .72rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--green); margin-bottom: 14px;
}
.s-eyebrow.light { color: var(--green); }
.s-title {
  font-family: var(--fh);
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -.02em; margin-bottom: 16px;
}
.s-title.dark  { color: var(--text-dark); }
.s-title.light { color: var(--text-white); }
.s-body { font-size: 1rem; line-height: 1.75; }
.s-body.dark  { color: var(--text-gray); }
.s-body.light { color: var(--text-light); }

/* ==============================================
   NAVBAR — white, always
   ============================================== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--border);
  padding: 0;
  transition: box-shadow .3s;
}
#navbar.scrolled {
  box-shadow: 0 2px 24px rgba(0,0,0,.08);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; gap: 40px;
  height: 72px;
}
.nav-logo {
  display: flex; flex-direction: column; line-height: 1;
  font-family: var(--fh); color: var(--text-dark); flex-shrink: 0;
}
.nav-logo span { font-size: 1.3rem; font-weight: 700; letter-spacing: .03em; }
.nav-logo em   { color: var(--green); font-style: normal; }
.nav-logo small { font-size: .54rem; letter-spacing: .28em; color: var(--text-gray); font-weight: 400; }
.nav-links {
  display: flex; list-style: none; gap: 28px;
  align-items: center; flex: 1;
}
.nav-links a {
  color: var(--text-mid); font-size: .88rem; font-weight: 500;
  transition: color .2s; white-space: nowrap;
}
.nav-links a:hover { color: var(--green); }
.nav-actions { margin-left: auto; }
.btn-nav-cta {
  display: inline-flex; align-items: center;
  background: var(--green); color: #fff;
  padding: 10px 22px; border-radius: 6px;
  font-weight: 600; font-size: .87rem;
  transition: background .2s, transform .2s;
  white-space: nowrap;
}
.btn-nav-cta:hover { background: var(--green-dark); transform: translateY(-1px); }

/* Burger */
.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto;
}
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--text-dark); transition: all .3s; }
.nav-burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.mobile-nav {
  display: none; position: fixed; top: 72px; inset-inline: 0;
  z-index: 999; background: #fff;
  border-bottom: 1px solid var(--border);
  flex-direction: column; padding: 8px 28px 24px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  display: block; padding: 14px 0; color: var(--text-dark);
  font-size: .95rem; font-weight: 500;
  border-bottom: 1px solid var(--border);
}

/* ==============================================
   BUTTONS
   ============================================== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green); color: #fff;
  padding: 14px 28px; border-radius: 6px;
  font-weight: 600; font-size: .92rem;
  border: none; cursor: pointer;
  transition: background .2s, transform .25s, box-shadow .25s;
}
.btn-primary:hover {
  background: var(--green-dark); transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,166,81,.25);
}
.btn-ghost-light {
  display: inline-flex; align-items: center;
  padding: 14px 22px; border-radius: 6px;
  border: 1.5px solid rgba(255,255,255,.55); color: #fff;
  font-weight: 500; font-size: .92rem;
  transition: border-color .2s, background .2s;
}
.btn-ghost-light:hover { border-color: #fff; background: rgba(255,255,255,.1); }

.card-link {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--green); font-size: .8rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  transition: gap .2s;
}
.card-link:hover { gap: 10px; }

.wa-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: #25D366; color: #fff;
  padding: 15px 26px; border-radius: 6px;
  font-weight: 600; font-size: .92rem;
  margin-top: 24px; width: 100%; justify-content: center;
  transition: background .2s, transform .25s, box-shadow .25s;
}
.wa-btn:hover {
  background: #1fbe5a; transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.3);
}

/* ==============================================
   HERO — full-width bg image
   ============================================== */
#hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
  /* Gradient fallback if image fails to load */
  background: linear-gradient(135deg, #061208 0%, #0f2216 55%, #081a0e 100%);
  padding-top: 72px;
}
.hero-bg-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  z-index: 0; pointer-events: none;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    to right,
    rgba(5,14,8,.88) 0%,
    rgba(5,14,8,.68) 50%,
    rgba(5,14,8,.35) 100%
  );
}

/* Subtle grid on hero */
#hero::after {
  content: '';
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,166,81,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,166,81,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 80% at 30% 50%, black 20%, transparent 100%);
}

.hero-inner {
  max-width: 1200px; margin: 0 auto; padding: 80px 28px 80px;
  width: 100%; position: relative; z-index: 2;
}
.hero-content { max-width: 600px; }

.hero-eyebrow {
  font-size: .73rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--green);
  margin-bottom: 22px; display: block;
}
.hero-h1 {
  font-family: var(--fh);
  font-size: clamp(3rem, 6.5vw, 5.8rem);
  font-weight: 800; line-height: 1.0;
  letter-spacing: -.03em; margin-bottom: 24px;
  color: #fff;
}
.hero-h1 span { display: block; }
.hero-sub {
  font-size: 1.05rem; color: rgba(255,255,255,.78); line-height: 1.7;
  max-width: 460px; margin-bottom: 36px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-species {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: .77rem; color: rgba(255,255,255,.45); font-weight: 500;
  letter-spacing: .04em;
}
.hero-species .dot { color: var(--green); }

.hero-scroll-hint {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%); z-index: 2;
}
.hs-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, var(--green), transparent);
  animation: scrollPulse 1.8s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100% { opacity:.2 } 50% { opacity:.8 } }

/* ==============================================
   STATS BAR
   ============================================== */
.stats-bar {
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 36px 0;
}
.stats-inner {
  display: flex; align-items: center; justify-content: center;
  gap: 56px; flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num {
  display: block; font-family: var(--fh);
  font-size: 2.6rem; font-weight: 700; color: var(--green);
  line-height: 1;
}
.stat-unit { font-size: .95rem; color: var(--text-mid); font-weight: 500; }
.stat-label {
  display: block; font-size: .7rem; color: var(--text-gray);
  text-transform: uppercase; letter-spacing: .08em; margin-top: 3px;
}
.stat-sep { width: 1px; height: 48px; background: var(--border); }

/* ==============================================
   PRODUCT FEATURE (2-col split)
   ============================================== */
.product-feature {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center; margin-bottom: 64px;
}
.product-feature--rev .pf-img-wrap { order: 2; }
.product-feature--rev .pf-body { order: 1; }

.pf-img-wrap {
  position: relative; border-radius: 16px; overflow: hidden;
  background: var(--bg-light);
  box-shadow: 0 16px 60px rgba(0,0,0,.1);
}
.pf-img-wrap img {
  width: 100%; height: 360px; object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.pf-img-wrap:hover img { transform: scale(1.04); }
.pf-img-wrap--plain { border-radius: 16px; overflow: hidden; }

.pf-badge {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  background: var(--green); color: #fff;
  font-size: .68rem; font-weight: 700; padding: 5px 12px;
  border-radius: 100px; letter-spacing: .05em; text-transform: uppercase;
}

.card-eyebrow {
  font-size: .7rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--green);
  margin-bottom: 10px; display: block;
}
.pf-title {
  font-family: var(--fh); font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700; color: var(--text-dark); line-height: 1.15;
  letter-spacing: -.02em; margin-bottom: 16px;
}
.pf-desc {
  font-size: .97rem; color: var(--text-gray);
  line-height: 1.75; margin-bottom: 24px;
}
.pf-list {
  list-style: none; display: flex; flex-direction: column;
  gap: 8px; margin-bottom: 32px;
}
.pf-list li {
  font-size: .87rem; color: var(--text-mid);
  padding-left: 20px; position: relative;
}
.pf-list li::before {
  content: '→'; position: absolute; left: 0;
  color: var(--green); font-size: .76rem;
}
.pf-cta { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }

/* ==============================================
   FEATURES ROW — 4-col numbered cards
   ============================================== */
.features-row {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden; margin-bottom: 56px;
}
.feat-item {
  background: #fff; padding: 32px 24px;
  transition: background .25s;
}
.feat-item:hover { background: var(--bg-light); }
.feat-num {
  font-family: var(--fh); font-size: .72rem; font-weight: 700;
  color: var(--green); letter-spacing: .1em; margin-bottom: 12px;
}
.feat-item h4 {
  font-family: var(--fh); font-size: .97rem; font-weight: 700;
  color: var(--text-dark); margin-bottom: 8px;
}
.feat-item p { font-size: .84rem; color: var(--text-gray); line-height: 1.65; }

/* ==============================================
   PARAMS STRIP
   ============================================== */
.params-strip {
  background: var(--bg-white); border: 1px solid var(--border);
  border-radius: 14px; padding: 36px;
}
.params-title {
  font-family: var(--fh); font-size: 1rem; font-weight: 700;
  color: var(--text-dark); margin-bottom: 20px;
  padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.params-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 10px 24px; margin-bottom: 28px;
}
.params-grid span {
  font-size: .85rem; color: var(--text-mid);
  padding-left: 16px; position: relative;
}
.params-grid span::before {
  content: '✓'; position: absolute; left: 0;
  color: var(--green); font-weight: 700; font-size: .8rem;
}

/* ==============================================
   CTA BANNER (Impulso Bayer style)
   ============================================== */
.cta-banner {
  background: var(--green); padding: 52px 0;
}
.banner-inner {
  display: flex; align-items: center; gap: 40px;
  flex-wrap: wrap; justify-content: space-between;
}
.banner-label {
  font-size: .68rem; font-weight: 700; letter-spacing: .18em;
  color: rgba(255,255,255,.7); text-transform: uppercase; margin-bottom: 8px;
}
.banner-copy h3 {
  font-family: var(--fh); font-size: 1.6rem; font-weight: 700;
  color: #fff; margin-bottom: 8px; line-height: 1.2;
}
.banner-copy > p { font-size: .9rem; color: rgba(255,255,255,.82); }
.banner-chips {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.bchip {
  background: rgba(255,255,255,.18); color: #fff;
  padding: 8px 16px; border-radius: 100px;
  font-size: .8rem; font-weight: 600;
  border: 1px solid rgba(255,255,255,.25);
  white-space: nowrap;
}
.btn-banner {
  display: inline-flex; align-items: center;
  padding: 13px 26px; border-radius: 6px;
  border: 2px solid #fff; color: #fff;
  font-weight: 700; font-size: .87rem;
  letter-spacing: .05em; white-space: nowrap;
  transition: background .2s, color .2s;
  flex-shrink: 0;
}
.btn-banner:hover { background: #fff; color: var(--green); }

/* ==============================================
   SPECIES CARDS (Post siembra style)
   ============================================== */
.species-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 20px;
}
.species-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 14px; padding: 28px 24px;
  display: flex; flex-direction: column; gap: 0;
  transition: box-shadow .3s, transform .3s, border-color .3s;
}
.species-card:hover {
  box-shadow: 0 10px 36px rgba(0,0,0,.08);
  transform: translateY(-3px); border-color: var(--green-20);
}
.species-header {
  display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.species-icon { font-size: 2rem; line-height: 1; }
.species-header h3 {
  font-family: var(--fh); font-size: 1.05rem; font-weight: 700;
  color: var(--text-dark);
}
.species-card > p {
  font-size: .85rem; color: var(--text-gray); line-height: 1.65;
  margin-bottom: 16px;
}
.app-list {
  list-style: none; display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 20px; flex: 1;
}
.app-list li {
  font-size: .8rem; color: var(--text-gray);
  padding-left: 14px; position: relative;
}
.app-list li::before {
  content: '→'; position: absolute; left: 0;
  color: var(--green); font-size: .74rem;
}

/* ==============================================
   LIVE ANALYSIS (dark section)
   ============================================== */
.live-section { padding: 100px 0; }
.analysis-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.scope-container {
  position: relative; width: 100%; max-width: 480px;
  aspect-ratio: 1; margin: 0 auto;
}
.scope-ring {
  position: absolute; inset: -12px; border-radius: 50%;
  border: 1px solid var(--cyan-20);
  animation: scopeRing 3s ease-in-out infinite;
}
@keyframes scopeRing {
  0%,100% { box-shadow: 0 0 0 0 rgba(0,166,81,0); }
  50%      { box-shadow: 0 0 30px 6px rgba(0,166,81,.15); }
}
.scope-viewer {
  width: 100%; aspect-ratio: 1;
  border-radius: 12px; overflow: hidden;
  position: relative; border: 1px solid var(--bdh);
  background: #000;
}
.scope-viewer img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(.85) saturate(.6) sepia(.3) hue-rotate(155deg);
  display: block;
}

.readout-panel { display: flex; flex-direction: column; gap: 0; }
.readout-panel h3 {
  font-family: var(--fh); font-size: 1.5rem; font-weight: 700;
  color: var(--tw); margin-bottom: 8px;
}
.readout-panel > p {
  color: var(--tgl); font-size: .92rem; line-height: 1.65; margin-bottom: 32px;
}
.rp-rows {
  background: rgba(255,255,255,.03); border: 1px solid var(--bd);
  border-radius: 12px; overflow: hidden; margin-bottom: 24px;
}
.rp-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 13px 20px; border-bottom: 1px solid var(--bd); font-size: .88rem;
}
.rp-row:last-child { border-bottom: none; }
.rp-label { color: var(--tgl); }
.rp-val   { font-family: monospace; font-weight: 700; color: var(--cyan); font-size: .95rem; }
.rp-tag   {
  font-size: .7rem; background: var(--cyan-10); color: var(--cyan);
  border: 1px solid var(--cyan-20); padding: 2px 8px; border-radius: 4px;
}

/* ==============================================
   NOSOTROS — dark section
   ============================================== */
.s-nosotros { padding: 100px 0; }
.nos-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.nos-copy .s-title { margin: 12px 0 20px; }
.nos-copy .s-body  { margin-bottom: 16px; }
.nos-flags { font-size: 2rem; letter-spacing: 6px; margin-top: 32px; }

/* Seal */
.nos-seal { display: flex; align-items: center; justify-content: center; }
.seal-wrap { width: 280px; height: 280px; position: relative; display: flex; align-items: center; justify-content: center; }
.seal-orbit {
  position: absolute; border-radius: 50%;
  border: 1.5px dashed rgba(0,166,81,.35); pointer-events: none;
}
.o1 { inset: 0;    animation: orbitSpin 10s linear infinite; }
.o2 { inset: 18px; border-color: rgba(0,166,81,.18); animation: orbitSpin 16s linear infinite reverse; }
@keyframes orbitSpin { from { transform:rotate(0deg) } to { transform:rotate(360deg) } }
.orbit-dot {
  position: absolute; top: -5px; left: 50%; transform: translateX(-50%);
  width: 10px; height: 10px; border-radius: 50%; background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan), 0 0 22px var(--cyan), 0 0 4px #fff;
}
.dot-sm { width: 6px; height: 6px; top: -3px; box-shadow: 0 0 8px var(--cyan), 0 0 16px var(--cyan); }
.seal-pulse {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1.5px solid rgba(0,166,81,0); pointer-events: none;
}
.seal-disk {
  width: 196px; height: 196px; border-radius: 50%;
  background: var(--dark-card); border: 1.5px solid var(--cyan-40);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 5px; z-index: 2;
  box-shadow: 0 0 40px rgba(0,166,81,.14), inset 0 0 30px rgba(0,166,81,.04);
  position: relative; overflow: hidden;
}
.seal-radar {
  position: absolute; inset: 0; border-radius: 50%; z-index: 0;
  background: conic-gradient(from 0deg, rgba(0,166,81,.18) 0deg, rgba(0,166,81,.06) 50deg, transparent 90deg);
  animation: radarSpin 3s linear infinite;
}
@keyframes radarSpin { from { transform:rotate(0deg) } to { transform:rotate(360deg) } }
.seal-disk > * { position: relative; z-index: 1; }
.seal-top    { font-size: .63rem; letter-spacing: .22em; color: var(--tg); text-transform: uppercase; }
.seal-brand  { font-family: var(--fh); font-size: 1.05rem; font-weight: 700; color: var(--cyan); letter-spacing: .04em; }
.seal-line   { width: 60px; height: 1px; background: var(--bdh); }
.seal-role   { font-size: .82rem; font-weight: 600; color: var(--tw); }
.seal-region { font-size: .72rem; color: var(--tg); }

/* ==============================================
   CONTACTO — dark section
   ============================================== */
.s-contact { padding: 100px 0; }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 64px; align-items: start;
}
.contact-info { display: flex; flex-direction: column; }
.ci-row {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 18px 0; border-bottom: 1px solid var(--bd); color: var(--tgl);
}
.ci-row svg { flex-shrink: 0; margin-top: 2px; color: var(--cyan); }
.ci-row strong { display: block; font-weight: 600; color: var(--tw); margin-bottom: 4px; font-size: .88rem; }
.ci-row span   { font-size: .86rem; line-height: 1.55; }
.contact-form-wrap {
  background: var(--dark-card); border: 1px solid var(--bd);
  border-radius: 16px; padding: 40px;
}
.contact-form-wrap h3 {
  font-family: var(--fh); font-size: 1.2rem; font-weight: 700;
  margin-bottom: 28px; color: var(--tw);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fg { margin-bottom: 18px; }
.fg label { display: block; font-size: .8rem; font-weight: 600; color: var(--tgl); margin-bottom: 7px; }
.fg input, .fg select, .fg textarea {
  width: 100%; background: rgba(255,255,255,.04);
  border: 1px solid var(--bd); border-radius: 8px;
  padding: 12px 14px; color: var(--tw);
  font-family: var(--fb); font-size: .88rem;
  outline: none; transition: border-color .2s, box-shadow .2s; appearance: none;
}
.fg input::placeholder, .fg textarea::placeholder { color: var(--tg); }
.fg input:focus, .fg select:focus, .fg textarea:focus {
  border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,166,81,.1);
}
.fg select option { background: #0a1828; }
.fg textarea { resize: vertical; min-height: 96px; }

/* ==============================================
   FOOTER
   ============================================== */
footer {
  background: var(--bg-dark); border-top: 1px solid var(--border-dark);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer-logo {
  margin-bottom: 14px; color: var(--tw);
}
.footer-logo span { font-size: 1.2rem; }
.footer-brand p { color: var(--tg); font-size: .85rem; line-height: 1.65; }
.footer-flags { font-size: 1.3rem; letter-spacing: 4px; margin-top: 14px; }
.footer-col h4 {
  font-size: .72rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--tg); margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--tgl); font-size: .86rem; transition: color .2s; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  border-top: 1px solid var(--border-dark); padding-top: 24px;
  display: flex; justify-content: space-between;
  color: var(--tg); font-size: .76rem; flex-wrap: wrap; gap: 8px;
}

/* ==============================================
   SCROLL REVEAL — initial states
   ============================================== */
[data-reveal] { opacity: 0; transform: translateY(24px); }

/* ==============================================
   RESPONSIVE
   ============================================== */
@media (max-width: 1024px) {
  .product-feature { grid-template-columns: 1fr; gap: 40px; }
  .product-feature--rev .pf-img-wrap { order: 0; }
  .product-feature--rev .pf-body { order: 0; }
  .features-row { grid-template-columns: repeat(2,1fr); }
  .params-grid  { grid-template-columns: repeat(2,1fr); }
  .species-grid { grid-template-columns: repeat(2,1fr); }
  .analysis-inner { grid-template-columns: 1fr; }
  .scope-container { max-width: 400px; }
  .nos-grid { grid-template-columns: 1fr; }
  .nos-seal { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .banner-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-actions { display: none; }
  .nav-burger { display: flex; }
  .hero-h1 { font-size: clamp(2.4rem,10vw,3.8rem); }
  .species-grid { grid-template-columns: 1fr; }
  .features-row { grid-template-columns: 1fr; }
  .params-grid  { grid-template-columns: repeat(2,1fr); }
  .stats-inner  { gap: 28px; }
  .stat-sep     { display: none; }
  .footer-grid  { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .form-row { grid-template-columns: 1fr; }
  .banner-chips { gap: 8px; }
  .pf-img-wrap img { height: 260px; }
}

@media (max-width: 480px) {
  .hero-btns    { flex-direction: column; align-items: flex-start; }
  .contact-form-wrap { padding: 24px; }
  .prod-section { padding: 72px 0; }
  .pf-cta       { flex-direction: column; align-items: flex-start; }
  .params-grid  { grid-template-columns: 1fr; }
}