/* ══════════════════════════════════════
   ENTRE VERDE · PREMIUM SUBSTRATE
   Dark · Cinematic · Immersive
══════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  --bg:         #060906;
  --bg-1:       #0b0e0a;
  --bg-2:       #111610;
  --bg-card:    #13180f;
  --bg-card-2:  #0f1310;
  --green:      #5e8228;
  --green-dim:  #3e5518;
  --green-dark: #2a3c10;
  --green-glow: rgba(94, 130, 40, 0.15);
  --green-glow-sm: rgba(94, 130, 40, 0.08);
  --red:        #ef4444;
  --text:       #f2e8d2;
  --text-2:     #8da07a;
  --text-3:     #556048;
  --border:     #1c2519;
  --border-2:   rgba(94, 130, 40, 0.2);

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Space Grotesk', system-ui, sans-serif;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.65, 0, 0.35, 1);

  --r-sm:  8px;
  --r-md:  16px;
  --r-lg:  24px;
  --r-xl:  32px;

  --container: 1240px;
  --section-gap: 130px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}
@media (hover: none) { body { cursor: auto; } }
body.is-loading { overflow: hidden; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
img[loading="lazy"] { opacity: 0; transition: opacity 0.5s ease; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
select, input, textarea {
  font-family: inherit;
  font-size: inherit;
  background: none;
  border: none;
  outline: none;
  color: inherit;
  width: 100%;
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

/* ── Typography ── */
.accent { color: var(--green); }
.green  { color: var(--green); }
em      { font-style: italic; }

/* ── Utility ── */
.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--green);
  margin-bottom: 20px;
}
.label-bar {
  display: block;
  width: 28px;
  height: 1px;
  background: var(--green);
  flex-shrink: 0;
}

/* ══════════════════════════════════════
   LOADER
══════════════════════════════════════ */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.loader.done {
  opacity: 0;
  pointer-events: none;
}
.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.loader-logo {
  width: 88px;
  height: 88px;
  object-fit: contain;
  opacity: 0;
  animation: fadeScale 0.9s var(--ease-out-expo) 0.2s forwards;
}
.loader-bar {
  width: 120px;
  height: 1px;
  background: var(--border);
  overflow: hidden;
  opacity: 0;
  animation: fadeIn 0.4s ease 0.8s forwards;
}
.loader-fill {
  height: 100%;
  width: 0;
  background: var(--green);
  animation: loadBar 1.2s var(--ease-out-expo) 0.9s forwards;
}

@keyframes fadeScale {
  from { opacity: 0; transform: scale(0.8); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes drawPath {
  to { stroke-dashoffset: 0; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  to { opacity: 1; }
}
@keyframes loadBar {
  to { width: 100%; }
}

/* ══════════════════════════════════════
   GRAIN
══════════════════════════════════════ */
.grain {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.028;
  animation: grainAnim 0.4s steps(1) infinite;
  background-repeat: repeat;
  background-size: 200px 200px;
}
@keyframes grainAnim {
  0%   { transform: translate(0, 0); }
  10%  { transform: translate(-5%, -10%); }
  20%  { transform: translate(-15%, 5%); }
  30%  { transform: translate(7%, -25%); }
  40%  { transform: translate(-5%, 25%); }
  50%  { transform: translate(-15%, 10%); }
  60%  { transform: translate(15%, 0%); }
  70%  { transform: translate(0%, 15%); }
  80%  { transform: translate(3%, 35%); }
  90%  { transform: translate(-10%, 10%); }
  100% { transform: translate(0, 0); }
}

/* ══════════════════════════════════════
   CURSOR
══════════════════════════════════════ */
.cursor-dot {
  position: fixed;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease;
  mix-blend-mode: difference;
}
.cursor-dot.hovering {
  transform: translate(-50%, -50%) scale(1.7);
}
.cursor-ring { display: none; }
@media (hover: none) {
  .cursor-dot { display: none; }
}

/* ══════════════════════════════════════
   NAV
══════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 24px 0;
  transition: padding 0.4s var(--ease-out-expo), background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  padding: 14px 0;
  background: rgba(6, 9, 6, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex-shrink: 0;
}
.footer-logo .logo-img {
  width: 40px;
  height: 40px;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text);
}
.logo-text .green { color: var(--green); }

.nav-links {
  display: flex;
  gap: 32px;
  margin-left: auto;
}
.nav-links a {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-2);
  letter-spacing: 0.04em;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: var(--green);
  transform: scaleX(0);
  transition: transform 0.3s var(--ease-out-expo);
  transform-origin: left;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

.btn-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text);
  padding: 9px 20px;
  border: 1px solid var(--border-2);
  border-radius: 100px;
  background: rgba(94, 130, 40, 0.07);
  transition: background 0.3s, border-color 0.3s, transform 0.2s;
  flex-shrink: 0;
}
.btn-nav:hover {
  background: rgba(94, 130, 40, 0.13);
  border-color: rgba(94, 130, 40, 0.4);
  transform: translateY(-1px);
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 4px;
  margin-left: auto;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
  transform-origin: center;
}
.nav-burger.open span:first-child { transform: translateY(3.75px) rotate(45deg); }
.nav-burger.open span:last-child  { transform: translateY(-3.75px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(6, 9, 6, 0.98);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 24px;
  text-align: center;
}
.mobile-menu a {
  font-size: 22px;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.2s;
  letter-spacing: 0.02em;
}
.mobile-menu a:hover { color: var(--green); }
.mobile-cta {
  color: var(--green) !important;
  font-weight: 600 !important;
  font-size: 18px !important;
  border: 1px solid var(--border-2);
  padding: 12px 32px;
  border-radius: 100px;
  margin-top: 8px;
  display: inline-block;
}

/* ══════════════════════════════════════
   01 · HERO
══════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg);
}

.hero-media {
  position: absolute;
  inset: 0;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  will-change: transform;
}
.hero-fallback {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 30%, #1a2e10 0%, #0b1508 40%, #060906 100%);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(6, 9, 6, 0.95) 0%, transparent 16%),
    linear-gradient(to right, rgba(6, 9, 6, 0.92) 0%, rgba(6, 9, 6, 0.7) 45%, rgba(6, 9, 6, 0.3) 100%);
}
.hero-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(6,9,6,0.6) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 100px;
  padding-bottom: 80px;
  max-width: 700px;
}

.hero-heading {
  font-family: var(--font-serif);
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}
.h1-line {
  display: block;
  overflow: hidden;
}
.h1-line.accent {
  color: var(--green);
  font-style: italic;
}

.hero-sub {
  font-size: clamp(15px, 1.5vw, 18px);
  font-weight: 300;
  color: var(--text-2);
  margin-bottom: 48px;
  line-height: 1.7;
  max-width: 520px;
}
.br-desk { display: block; }

.hero-scroll {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.06em;
  transition: color 0.2s;
}
.hero-scroll svg { animation: bounceArrow 2s ease-in-out infinite; }
.hero-scroll:hover { color: var(--green); }

@keyframes bounceArrow {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(4px); }
}

/* Formula Badge */
.formula-badge {
  position: absolute;
  bottom: 60px;
  right: 60px;
  width: 130px;
  height: 130px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.badge-ring {
  position: absolute;
  inset: 0;
  animation: spin 20s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.badge-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0;
  z-index: 1;
  background: rgba(6, 9, 6, 0.7);
  border-radius: 50%;
  width: 110px;
  height: 110px;
  border: 1px solid var(--border-2);
}
.badge-sm {
  font-size: 7.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--text-2);
  line-height: 1.6;
}
.badge-big {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
  margin: 1px 0;
}

/* Reveal animations (set by JS on load) */
.reveal-up { opacity: 0; transform: translateY(40px); }
.reveal-scale { opacity: 0; transform: scale(0.75); }

/* ══════════════════════════════════════
   02 · PROBLEMA — VS COMPARISON
══════════════════════════════════════ */
.problem-section {
  padding: var(--section-gap) 0;
  position: relative;
}
.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 60px 64px;
  position: relative;
  overflow: hidden;
}
.problem-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.problem-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0.35;
}
.problem-bg-overlay {
  position: absolute;
  inset: 0;
  background: rgba(4, 4, 4, 0.82);
}

/* VS wrapper */
.vs-wrapper { position: relative; z-index: 1; }

.vs-intro {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 40px;
}
.vs-label-center { justify-content: center; }
.vs-heading {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 14px;
}
.vs-heading em { font-style: italic; color: var(--green); }
.vs-sub {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.65;
}

/* Column headers */
.vs-heads {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.vs-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  padding: 12px 22px;
  border-radius: var(--r-sm) var(--r-sm) 0 0;
}
.vs-head.bad {
  color: rgba(239, 68, 68, 0.9);
  background: rgba(35, 8, 8, 0.95);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-bottom: none;
}
.vs-head.good {
  color: var(--green);
  background: rgba(10, 24, 5, 0.95);
  border: 1px solid rgba(94, 130, 40, 0.3);
  border-bottom: none;
  border-left: none;
}

/* Comparison grid */
.vs-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.vs-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 22px 22px;
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.vs-item:nth-last-child(-n+2) { border-bottom: none; }
.vs-item.bad {
  background: rgba(30, 6, 6, 0.92);
  border-right: 1px solid rgba(239, 68, 68, 0.15);
}
.vs-item.good { background: rgba(8, 20, 4, 0.92); }
.vs-item.bad:hover  { background: rgba(45, 10, 10, 0.95); }
.vs-item.good:hover { background: rgba(12, 28, 6, 0.95); }

.vs-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.vs-icon.x {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.18);
}
.vs-icon.check {
  background: rgba(94, 130, 40, 0.1);
  border: 1px solid rgba(94, 130, 40, 0.22);
}
.vs-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1.3;
}
.vs-item.bad .vs-title { color: rgba(242, 232, 210, 0.8); }
.vs-desc {
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.6;
}

/* ══════════════════════════════════════
   03 · EL SUSTRATO
══════════════════════════════════════ */
.sustrato-section {
  padding: var(--section-gap) 0;
}

.sustrato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sustrato-img-frame {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border);
}
.sustrato-img,
.sustrato-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
  transition: transform 0.6s var(--ease-out-expo);
}
.sustrato-video {
  filter: brightness(0.82) contrast(1.13) saturate(0.8);
}
.sustrato-img-frame:hover .sustrato-img,
.sustrato-img-frame:hover .sustrato-video { transform: scale(1.05); }
.sustrato-fallback {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 40% 60%, #1e3010 0%, #0d1a08 50%, #0a1207 100%);
}
.sustrato-video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(6, 9, 6, 0.28);
  pointer-events: none;
}
.sustrato-img-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(94,130,40,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.sustrato-heading {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 20px;
}
.sustrato-heading em {
  color: var(--green);
  display: block;
}
.sustrato-text {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 36px;
}

.sustrato-benefits {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.s-benefit {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 400;
  color: var(--text-2);
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: border-color 0.3s, color 0.3s;
}
.s-benefit:hover {
  border-color: var(--border-2);
  color: var(--text);
}

/* ══════════════════════════════════════
   04 · COMPONENTES
══════════════════════════════════════ */
.componentes-section {
  padding: var(--section-gap) 0;
  background: var(--bg-1);
  position: relative;
  overflow: hidden;
}
.componentes-section::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(94,130,40,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.comp-layout {
  display: flex;
  flex-direction: column;
  gap: 56px;
}
.comp-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.comp-intro-left {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.comp-heading {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4vw, 58px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--text);
  letter-spacing: -0.02em;
}
.comp-heading em {
  font-style: italic;
  font-weight: 400;
  color: var(--green);
}
.comp-text {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.8;
}

.comp-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.comp-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.4s var(--ease-out-expo);
  transform-style: preserve-3d;
  will-change: transform;
}
.comp-card:hover {
  border-color: var(--border-2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 30px var(--green-glow-sm);
}
.comp-img-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}
.comp-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 9, 6, 0.65) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}
.comp-img-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}
.comp-card:hover .comp-img-wrap img { transform: scale(1.08); }
.comp-fallback {
  position: absolute;
  inset: 0;
}
.comp-num {
  position: absolute;
  top: 12px;
  right: 14px;
  font-family: var(--font-serif);
  font-size: 11px;
  font-weight: 400;
  font-style: italic;
  color: rgba(242, 232, 210, 0.4);
  letter-spacing: 0.04em;
  z-index: 2;
  line-height: 1;
}
.cf-1 { background: linear-gradient(160deg, #5c3820 0%, #3a2010 60%, #271508 100%); }
.cf-2 { background: linear-gradient(160deg, #8a7340 0%, #6b5630 60%, #4a3a20 100%); }
.cf-3 { background: linear-gradient(160deg, #3d5820 0%, #2c4018 60%, #1c2c10 100%); }
.cf-4 { background: linear-gradient(160deg, #c8c8c8 0%, #a0a0a0 60%, #808080 100%); }
.cf-5 { background: linear-gradient(160deg, #1e1e1e 0%, #141414 60%, #0a0a0a 100%); }
.cf-6 { background: linear-gradient(160deg, #8c8480 0%, #6e6662 60%, #504845 100%); }
.cf-7 { background: linear-gradient(160deg, #2e2014 0%, #1c140c 60%, #100b06 100%); }
.cf-8 { background: linear-gradient(160deg, #4a2e18 0%, #32200f 60%, #1e1308 100%); }
.comp-info {
  padding: 18px 16px 20px;
}
.comp-info h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.11em;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.35;
}
.comp-info p {
  font-size: 11.5px;
  color: var(--text-2);
  line-height: 1.6;
}

/* ══════════════════════════════════════
   07 · TIPOS DE PLANTAS
══════════════════════════════════════ */
.plantas-section {
  padding: var(--section-gap) 0;
  background: var(--bg-1);
  position: relative;
  overflow: hidden;
}
.plantas-section::after {
  content: '';
  position: absolute;
  bottom: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(94,130,40,0.03) 0%, transparent 70%);
}

.plantas-heading {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 20px;
}
.plantas-sub {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.7;
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

.plantas-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.planta-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.4s var(--ease-out-expo), box-shadow 0.4s;
  cursor: default;
}
.planta-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-2);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 40px var(--green-glow-sm);
}
.planta-img-wrap {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
}
.planta-img-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}
.planta-card:hover .planta-img-wrap img { transform: scale(1.1); }
.planta-fallback {
  position: absolute;
  inset: 0;
}
.pf-1 { background: radial-gradient(ellipse at 40% 30%, #1a3d10 0%, #0d2008 100%); }
.pf-2 { background: radial-gradient(ellipse at 60% 40%, #1c3a12 0%, #0f2008 100%); }
.pf-3 { background: radial-gradient(ellipse at 50% 50%, #2e3a18 0%, #1a2208 100%); }
.pf-4 { background: radial-gradient(ellipse at 40% 60%, #1a2e10 0%, #0d1a08 100%); }
.pf-5 { background: radial-gradient(ellipse at 50% 30%, #253a10 0%, #142008 100%); }
.planta-card h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  padding: 16px 16px 6px;
}
.planta-card p {
  font-size: 11px;
  color: var(--text-2);
  padding: 0 16px 16px;
  line-height: 1.5;
}
/* ══════════════════════════════════════
   09 · FAQ
══════════════════════════════════════ */
.faq-section {
  padding: var(--section-gap) 0;
  background: var(--bg-1);
}

.faq-header {
  margin-bottom: 64px;
}
.faq-heading {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
  letter-spacing: -0.02em;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 36px;
  background: var(--bg-card);
  text-align: left;
  transition: background 0.3s;
}
.faq-q:hover { background: var(--bg-2); }
.faq-q span {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}
.faq-q svg {
  flex-shrink: 0;
  color: var(--text-2);
  transition: transform 0.4s var(--ease-out-expo), color 0.3s;
}
.faq-item.open .faq-q svg {
  transform: rotate(180deg);
  color: var(--green);
}
.faq-item.open .faq-q { background: var(--bg-2); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-out-expo), padding 0.4s;
  background: var(--bg-card-2);
}
.faq-a p {
  padding: 0 36px 28px;
  font-size: 14px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.75;
  padding-top: 20px;
}
.faq-item.open .faq-a { max-height: 300px; }

/* ══════════════════════════════════════
   10 · CTA FINAL
══════════════════════════════════════ */
.cta-section {
  padding: var(--section-gap) 0 0;
  position: relative;
  overflow: hidden;
}

.cta-bg-glow {
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 1000px; height: 600px;
  background: radial-gradient(ellipse, rgba(94, 130, 40, 0.06) 0%, transparent 65%);
  pointer-events: none;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 80px;
}

.cta-heading {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}
.cta-brand { color: var(--green); }
.cta-sub {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.75;
}

.cta-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 40px;
  text-align: center;
  box-shadow: 0 0 60px rgba(94, 130, 40, 0.08);
}
.cta-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.35;
}
.cta-card p {
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 28px;
  line-height: 1.65;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  background: var(--green);
  padding: 14px 28px;
  border-radius: 100px;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
  letter-spacing: 0.03em;
}
.btn-cta:hover {
  background: #6d9232;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(94, 130, 40, 0.3);
}

.cta-right {
  display: flex;
  justify-content: flex-end;
}
.product-visual {
  position: relative;
  width: 220px;
  aspect-ratio: 3/4;
}
.product-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--r-lg);
}
.product-fallback {
  position: absolute;
  inset: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-fallback > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  padding: 24px;
}
.product-fallback b {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text);
}
.product-fallback span {
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--text-2);
}
.product-fallback em {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--green);
  font-style: normal;
  margin-top: 8px;
}

/* ── Form ── */
.form-wrap {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  overflow: hidden;
  background: var(--bg-1);
  border-top: 1px solid transparent;
  transition: grid-template-rows 0.55s var(--ease-out-expo),
              opacity 0.45s ease,
              border-color 0.4s ease;
}
.form-wrap > .container {
  min-height: 0;
  padding-top: 80px;
  padding-bottom: 80px;
}
.form-wrap.open {
  grid-template-rows: 1fr;
  opacity: 1;
  border-color: var(--border);
}
.form-inner {
  max-width: 860px;
  margin: 0 auto;
}
.form-header {
  text-align: center;
  margin-bottom: 48px;
}
.form-header h3 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.form-header p {
  font-size: 14px;
  color: var(--text-2);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-field.full { grid-column: span 2; }
.form-field label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-3);
  text-transform: uppercase;
}
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 18px;
  font-size: 14px;
  color: var(--text);
  transition: border-color 0.3s;
  appearance: none;
  -webkit-appearance: none;
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--text-3);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--border-2);
  outline: none;
  box-shadow: 0 0 0 3px rgba(94, 130, 40, 0.1);
}
.form-field textarea {
  min-height: 100px;
  resize: vertical;
}
.form-field select option {
  background: var(--bg-card);
  color: var(--text);
}

.btn-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  background: var(--green);
  padding: 18px 40px;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
  letter-spacing: 0.03em;
}
.btn-submit:hover {
  background: #6d9232;
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(94, 130, 40, 0.25);
}
.btn-submit:active { transform: translateY(0); }

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  padding: 48px;
  background: var(--green-glow-sm);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  margin-top: 24px;
}
.form-success p {
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
}
.form-success.visible { display: flex; }

/* ── Footer ── */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text-2);
}
.footer-tag {
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.06em;
}
.footer-loc {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}
.footer-copy {
  font-size: 11px;
  color: var(--text-3);
}

/* ══════════════════════════════════════
   GSAP — Initial states
══════════════════════════════════════ */
.js-fade-up {
  opacity: 0;
  transform: translateY(50px);
}
.js-fade-left {
  opacity: 0;
  transform: translateX(-60px);
}
.js-fade-right {
  opacity: 0;
  transform: translateX(60px);
}
.js-fade-in {
  opacity: 0;
}
.js-scale-in {
  opacity: 0;
  transform: scale(0.85);
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1100px) {
  .comp-cards { grid-template-columns: repeat(2, 1fr); }
  .plantas-grid { grid-template-columns: repeat(3, 1fr); }
  .cta-grid { grid-template-columns: 1fr 1fr; }
  .cta-right { display: none; }
}

@media (max-width: 900px) {
  :root { --section-gap: 90px; }
  .nav-links { display: none; }
  .btn-nav { font-size: 12px; padding: 8px 14px; }
  .nav-burger { display: flex; }
  .sustrato-grid { grid-template-columns: 1fr; gap: 40px; }
  .sustrato-img-frame { aspect-ratio: 4/3; }
  .vs-compare { grid-template-columns: 1fr; }
  .vs-heads { grid-template-columns: 1fr; }
  .vs-head.good { border-left: 1px solid rgba(94,130,40,0.2); border-top: none; border-radius: 0; }
  .vs-item.bad { border-right: none; }
  .vs-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--border); }
  .vs-item:last-child { border-bottom: none; }
  .comp-layout { gap: 40px; }
  .comp-intro { grid-template-columns: 1fr; gap: 24px; }
  .cta-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  :root { --section-gap: 60px; }
  .container { padding: 0 18px; }
  .hero-img { object-position: 75% center; }
  .hero-overlay {
    background:
      linear-gradient(to bottom, rgba(6, 9, 6, 0.97) 0%, rgba(6, 9, 6, 0.75) 40%, rgba(6, 9, 6, 0.35) 100%),
      linear-gradient(to right, rgba(6, 9, 6, 0.95) 0%, rgba(6, 9, 6, 0.6) 60%, rgba(6, 9, 6, 0.2) 100%);
  }

  /* Hero */
  .hero-content { padding-top: 80px; padding-bottom: 56px; }
  .hero-heading { margin-bottom: 20px; }
  .hero-sub { margin-bottom: 32px; font-size: 15px; }
  .hero-scroll { font-size: 11px; }
  .br-desk { display: none; }

  /* Formula badge */
  .formula-badge { bottom: 20px; right: 16px; width: 86px; height: 86px; }
  .badge-inner { width: 72px; height: 72px; }
  .badge-big { font-size: 17px; }
  .badge-sm { font-size: 5.5px; }

  /* Section labels */
  .section-label { letter-spacing: 0.1em; font-size: 10px; }

  /* VS / problem */
  .vs-item { gap: 10px; padding: 14px 16px; }
  .vs-head { padding: 10px 16px; font-size: 9px; }
  .problem-card { padding: 28px 16px; }

  /* Sustrato */
  .s-benefit { padding: 10px 14px; font-size: 13px; }

  /* Components */
  .comp-cards { grid-template-columns: 1fr; }
  .comp-intro { grid-template-columns: 1fr; gap: 20px; }

  /* Plantas */
  .plantas-grid { grid-template-columns: repeat(2, 1fr); }

  /* FAQ */
  .faq-q { padding: 18px 20px; min-height: 56px; }
  .faq-q span { font-size: 14px; }
  .faq-a p { padding: 14px 20px 18px; font-size: 14px; }

  /* CTA */
  .cta-card { padding: 28px 20px; }

  /* Form */
  .form-grid { grid-template-columns: 1fr; }
  .form-field.full { grid-column: auto; }
  .form-field input,
  .form-field select,
  .form-field textarea { font-size: 16px; min-height: 48px; }
  .btn-submit { min-height: 52px; font-size: 15px; }
}

@media (max-width: 440px) {
  .hero-content { padding-top: 70px; }
  .formula-badge { display: none; }
  .comp-cards { grid-template-columns: 1fr; }
  .plantas-grid { grid-template-columns: 1fr 1fr; }
  .section-label { letter-spacing: 0.08em; }
}