/* ============================================================
   Smartsen — Landing Principal
   Palette: dark navy / green accent
   Colors: Muted Olive #8EB482 · Celadon #9ED892 · Light Green #ABF39E
   ============================================================ */

:root {
  --bg-dark:       #0d1117;
  --bg-card:       #161b22;
  --bg-card2:      #1c2330;
  --green:         #8EB482;
  --green-h:       #7da070;
  --green-light:   #9ED892;
  --green-bright:  #ABF39E;
  --red-alert:     #ef5350;
  --text-main:     #e8eaf0;
  --text-muted:    #8b949e;
  --border:        #2d333b;
  --white:         #ffffff;
  --radius:        10px;
  --radius-lg:     18px;
  --shadow:        0 4px 24px rgba(0,0,0,.45);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Poppins", sans-serif;
  background: var(--bg-dark);
  color: var(--text-main);
  font-size: 16px;
  line-height: 1.65;
}

/* ── UTILITY ─────────────────────────────────────────────── */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section    { padding: 80px 0; }
.section-sm { padding: 52px 0; }

.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }

.tag {
  display: inline-block;
  background: rgba(142,180,130,.16);
  color: var(--green-light);
  border: 1px solid rgba(142,180,130,.35);
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 14px;
  margin-bottom: 14px;
}

h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 16px; }
h3 { font-size: 1.2rem; margin-bottom: 8px; }
p  { margin-bottom: 16px; }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 8px;
  font-family: "Poppins", sans-serif;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--green);
  color: #0d1117;
  box-shadow: 0 4px 16px rgba(142,180,130,.4);
}
.btn-primary:hover { background: var(--green-h); }

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--green); color: var(--green-light); }

.btn-green {
  background: var(--green-bright);
  color: #0d1117;
  box-shadow: 0 4px 16px rgba(171,243,158,.28);
}
.btn-green:hover { background: var(--green-light); }

.btn-wa {
  background: #25d366;
  color: #0d1117;
  box-shadow: 0 4px 16px rgba(37,211,102,.35);
}
.btn-wa:hover { background: #1ebe5a; }

.btn-lg { padding: 16px 38px; font-size: 1.05rem; }

/* ── NAVBAR ──────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,17,23,.93);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 13px 0;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .03em;
  flex-shrink: 0;
}
.nav-logo img { height: 30px; }
.nav-logo .logo-text span { color: var(--green-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: .88rem;
  transition: color .15s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--white); }

.btn-app {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--green-bright) !important;
  border: 1px solid rgba(171,243,158,.4);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .15s, background .15s;
}
.btn-app:hover {
  background: rgba(171,243,158,.08);
  border-color: var(--green-bright);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text-main);
  font-size: 1.4rem;
  line-height: 1;
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 18px;
    z-index: 99;
  }
  .nav-toggle { display: block; }
}

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  padding: 64px 0 56px;
  background:
    radial-gradient(ellipse 900px 600px at 65% 40%, rgba(142,180,130,.09) 0%, transparent 70%),
    var(--bg-dark);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(142,180,130,.1);
  color: var(--green-light);
  border: 1px solid rgba(142,180,130,.3);
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  padding: 5px 14px;
  margin-bottom: 12px;
}
.hero h1 { margin-bottom: 14px; }
.hero h1 em { color: var(--green-light); font-style: normal; }
.hero-sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  max-width: 520px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.hero-stat-num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--green-light);
  line-height: 1;
}
.hero-stat-lbl {
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

.hero-visual { position: relative; }
.hero-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: block;
}

.alert-badge {
  position: absolute;
  top: 20px; right: -10px;
  background: rgba(239,83,80,.15);
  border: 1px solid rgba(239,83,80,.5);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: .8rem;
  color: var(--red-alert);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(8px);
  animation: pulse-border 2s ease-in-out infinite;
}
.ok-badge {
  position: absolute;
  bottom: 20px; left: -10px;
  background: rgba(142,180,130,.13);
  border: 1px solid rgba(142,180,130,.45);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: .8rem;
  color: var(--green-light);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(8px);
}
@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,83,80,.35); }
  50%       { box-shadow: 0 0 0 6px rgba(239,83,80,0); }
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-sub { max-width: 100%; }
}

/* ── PROBLEMS ─────────────────────────────────────────────── */
.problems { background: var(--bg-card); }
.problems-intro {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}
.prob-list { display: flex; flex-direction: column; }
.prob-row {
  display: grid;
  grid-template-columns: 52px 1fr 1.8fr;
  gap: 32px 40px;
  align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  transition: background .15s;
  cursor: default;
}
.prob-row:first-child { border-top: 1px solid var(--border); }
.prob-row:hover .prob-title { color: var(--green-light); }
.prob-row:hover .prob-num   { opacity: 1; }

.prob-num {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--red-alert);
  opacity: .45;
  transition: opacity .2s;
  letter-spacing: .02em;
  padding-top: 2px;
}
.prob-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  margin: 0;
  line-height: 1.4;
  transition: color .2s;
}
.prob-body {
  font-size: .88rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .prob-row {
    grid-template-columns: 36px 1fr;
    grid-template-rows: auto auto;
    gap: 8px 16px;
    padding: 22px 0;
  }
  .prob-body {
    grid-column: 2;
    margin-top: 4px;
  }
}
@media (max-width: 480px) {
  .prob-row { grid-template-columns: 1fr; gap: 6px; }
  .prob-num { font-size: .9rem; }
}

/* ── HOW IT WORKS ─────────────────────────────────────────── */
.hiw { background: var(--bg-dark); }
.hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}
.hiw-steps::before {
  content: '';
  position: absolute;
  top: 35px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--green-light));
  opacity: .3;
}
.hiw-step { padding: 0 24px; text-align: center; }
.step-num {
  width: 70px; height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}
.step-1 .step-num { background: rgba(142,180,130,.14); color: var(--green);        border: 2px solid var(--green); }
.step-2 .step-num { background: rgba(158,216,146,.12); color: var(--green-light);  border: 2px solid var(--green-light); }
.step-3 .step-num { background: rgba(171,243,158,.11); color: var(--green-bright); border: 2px solid var(--green-bright); }
.hiw-step h3 { margin-bottom: 10px; }
.hiw-step p  { font-size: .9rem; color: var(--text-muted); max-width: 240px; margin: 0 auto; }
.hiw-note {
  max-width: 620px;
  margin: 48px auto 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 28px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.hiw-note i { color: var(--green-light); font-size: 1.1rem; margin-top: 3px; flex-shrink: 0; }
.hiw-note p { font-size: .88rem; color: var(--text-muted); margin: 0; line-height: 1.65; }
@media (max-width: 768px) {
  .hiw-steps { grid-template-columns: 1fr; }
  .hiw-steps::before { display: none; }
  .hiw-step { padding: 16px 0; border-bottom: 1px solid var(--border); }
  .hiw-step:last-child { border-bottom: none; }
}

/* ── PLATFORM FEATURES ────────────────────────────────────── */
.features { background: var(--bg-card); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 52px;
}
.feat-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .2s, transform .2s;
}
.feat-card:hover { border-color: var(--green); transform: translateY(-3px); }
.feat-tag {
  display: inline-block;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green-light);
  background: rgba(158,216,146,.1);
  border: 1px solid rgba(158,216,146,.25);
  border-radius: 4px;
  padding: 3px 9px;
  margin-bottom: 16px;
}
.feat-card h3 { font-size: 1rem; margin-bottom: 8px; }
.feat-card p  { font-size: .87rem; color: var(--text-muted); margin: 0; line-height: 1.65; }

.platform-screenshots {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 48px;
}
.platform-screenshots img,
.screenshots-row img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: block;
}
.screenshots-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 640px) {
  .screenshots-row { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2,1fr); }
  .platform-screenshots { grid-template-columns: 1fr; }
}
@media (max-width: 540px) { .features-grid { grid-template-columns: 1fr; } }

/* ── SEGMENTS / PARA QUIÉN ───────────────────────────────── */
.segments { background: var(--bg-dark); }
.segments-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 52px;
}
.segment-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .2s;
}
.segment-card:hover { border-color: var(--green); }
.segment-header {
  padding: 26px 28px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.segment-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.segment-card.primary   .segment-icon { background: rgba(142,180,130,.14); color: var(--green); }
.segment-card.secondary .segment-icon { background: rgba(158,216,146,.12); color: var(--green-light); }
.segment-header-text h3 { font-size: 1.1rem; margin-bottom: 4px; }
.segment-header-text p  { font-size: .84rem; color: var(--text-muted); margin: 0; }
.segment-body { padding: 22px 28px; }
.segment-list { list-style: none; margin-bottom: 20px; }
.segment-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  font-size: .9rem;
  border-bottom: 1px solid var(--border);
}
.segment-list li:last-child { border-bottom: none; }
.segment-list i { color: var(--green-light); margin-top: 3px; flex-shrink: 0; }
.segment-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 20px;
  display: block;
}

.segment-plan-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(142,180,130,.09);
  color: var(--green-light);
  border: 1px solid rgba(142,180,130,.25);
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 600;
  padding: 4px 14px;
}
@media (max-width: 768px) { .segments-grid { grid-template-columns: 1fr; } }

/* ── SUCCESS CASES ────────────────────────────────────────── */
.cases { background: var(--bg-card); }
.cases-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 52px;
}
.case-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s, transform .2s;
}
.case-card:hover { border-color: var(--green); transform: translateY(-3px); }
.case-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green-light));
}
.case-motivation {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(142,180,130,.09);
  color: var(--green-light);
  border: 1px solid rgba(142,180,130,.25);
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 3px 12px;
  margin-bottom: 14px;
}
.case-client  { font-size: 1.15rem; font-weight: 700; margin-bottom: 4px; }
.case-sector  { font-size: .82rem; color: var(--text-muted); margin-bottom: 14px; }
.case-desc    { font-size: .88rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 18px; }
.case-result {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(142,180,130,.07);
  border: 1px solid rgba(142,180,130,.2);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: .86rem;
  line-height: 1.55;
}
.case-result i { color: var(--green-light); margin-top: 2px; flex-shrink: 0; }
@media (max-width: 768px) { .cases-grid { grid-template-columns: 1fr; } }

/* ── METRICS STRIP ────────────────────────────────────────── */
.metrics-strip {
  background: linear-gradient(135deg, rgba(142,180,130,.08) 0%, rgba(158,216,146,.05) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 0;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.metric-num {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--green-light);
  line-height: 1;
}
.metric-lbl { font-size: .85rem; color: var(--text-muted); margin-top: 8px; line-height: 1.4; }
@media (max-width: 768px) { .metrics-grid { grid-template-columns: repeat(2,1fr); } }

/* ── PLANS ────────────────────────────────────────────────── */
.plans { background: var(--bg-dark); }
.plans-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 52px;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}
.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: border-color .2s, transform .2s;
}
.plan-card:hover { transform: translateY(-3px); }
.plan-card.plan-featured {
  border-color: rgba(158,216,146,.45);
  box-shadow: 0 0 0 1px rgba(158,216,146,.15), 0 8px 32px rgba(142,180,130,.1);
}
.plan-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--green);
  color: #0d1117;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 3px 12px;
}
.plan-header {
  padding: 28px 28px 22px;
  border-bottom: 1px solid var(--border);
}
.plan-header h3 { font-size: 1.3rem; margin-bottom: 14px; }
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 12px;
}
.price-val    { font-size: 2.4rem; font-weight: 700; color: var(--green-light); line-height: 1; }
.price-period { font-size: .82rem; color: var(--text-muted); }
.plan-header p { font-size: .87rem; color: var(--text-muted); margin: 0; }
.plan-features {
  list-style: none;
  padding: 22px 28px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  flex-grow: 1;
}
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
  line-height: 1.55;
}
.plan-features i { color: var(--green-light); margin-top: 3px; flex-shrink: 0; }
.plan-cta { padding: 0 28px 28px; }
.plan-cta .btn { width: 100%; justify-content: center; }
.plans-note {
  max-width: 760px;
  margin: 28px auto 0;
  font-size: .82rem;
  line-height: 1.65;
  text-align: center;
}
@media (max-width: 640px) { .plans-grid { grid-template-columns: 1fr; } }

/* ── SMARTSUITE ──────────────────────────────────────────── */
.smartsuite { background: var(--bg-card); }
.suite-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 52px;
}
.suite-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  transition: border-color .2s;
}
.suite-card:hover     { border-color: var(--green); }
.suite-card.active    { border-color: rgba(142,180,130,.5); }
.suite-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.suite-card-header h3 { margin: 0; }
.suite-logo {
  height: 44px;
  width: auto;
  flex-shrink: 0;
}
.suite-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.suite-card p  { font-size: .87rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.65; }
.suite-pill {
  display: inline-block;
  font-size: .74rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 20px;
  border: 1px solid rgba(142,180,130,.3);
  color: var(--green-light);
}
.suite-pill.active-pill {
  background: rgba(142,180,130,.12);
  border-color: rgba(142,180,130,.45);
}
.suite-case {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-top: 28px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.suite-case-icon {
  width: 42px; height: 42px;
  background: rgba(142,180,130,.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-light);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.suite-case-text strong { display: block; font-size: .92rem; margin-bottom: 6px; }
.suite-case-text p { font-size: .85rem; color: var(--text-muted); margin: 0; line-height: 1.65; }
.suite-ecosystem {
  margin-top: 48px;
  text-align: center;
}
.suite-ecosystem img {
  max-width: 100%;
  width: 860px;
  max-height: 360px;
  object-fit: contain;
  border-radius: var(--radius-lg);
  opacity: .92;
}
@media (max-width: 900px) { .suite-grid { grid-template-columns: 1fr; } }

/* ── E301 BRIEF ──────────────────────────────────────────── */
.e301-brief { background: var(--bg-dark); }
.e301-brief-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
  margin-top: 52px;
}
.e301-brief-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
}
.e301-specs-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.e301-specs-header {
  background: rgba(142,180,130,.07);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.e301-model-badge {
  background: var(--green);
  color: #0d1117;
  border-radius: 8px;
  font-size: .77rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 4px 12px;
  text-transform: uppercase;
  flex-shrink: 0;
}
.e301-specs-header h3 { font-size: 1rem; margin: 0; }
.e301-specs-header p  { font-size: .82rem; color: var(--text-muted); margin: 0; }
.e301-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 11px 24px;
  border-bottom: 1px solid rgba(45,51,59,.6);
  font-size: .87rem;
  gap: 16px;
}
.e301-spec-row:last-child { border-bottom: none; }
.e301-spec-key { color: var(--text-muted); flex-shrink: 0; }
.e301-spec-val { font-weight: 600; text-align: right; }

.cert-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.cert-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: .77rem;
  font-weight: 500;
  color: var(--text-muted);
}
.cert-chip i { color: var(--green-light); font-size: .8rem; }

.e301-note {
  padding: 14px 24px;
  background: rgba(142,180,130,.05);
  border-top: 1px solid var(--border);
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.e301-note i { color: var(--green-light); margin-right: 6px; }

@media (max-width: 900px) {
  .e301-brief-grid { grid-template-columns: 1fr; }
  .e301-brief-visual { display: none; }
}

/* ── CONTACT ──────────────────────────────────────────────── */
.contact { background: var(--bg-card); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-channels { margin-top: 28px; display: flex; flex-direction: column; gap: 13px; }
.contact-channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text-main);
  transition: border-color .2s;
}
.contact-channel:hover { border-color: var(--green-light); }
.contact-channel i { font-size: 1.2rem; color: var(--green-light); width: 22px; text-align: center; flex-shrink: 0; }
.contact-channel-text strong { display: block; font-size: .9rem; }
.contact-channel-text span   { font-size: .82rem; color: var(--text-muted); }

.contact-form {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}
.contact-form h3 { margin-bottom: 24px; font-size: 1.2rem; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-main);
  font-family: "Poppins", sans-serif;
  font-size: .9rem;
  padding: 11px 14px;
  transition: border-color .2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--green); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select option { background: var(--bg-card); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 480px)  { .form-row { grid-template-columns: 1fr; } }
@media (max-width: 900px)  { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }

/* ── FOOTER ───────────────────────────────────────────────── */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  padding: 40px 0 28px;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-brand-label { font-size: .82rem; color: var(--text-muted); }
.footer-logos-row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer-logos-row img { height: 36px; opacity: .8; transition: opacity .2s; }
.footer-logos-row img:hover { opacity: 1; }
.footer-logos-row span { color: var(--border); font-size: 1rem; line-height: 1; }
.footer-bottom { text-align: center; }
.footer-bottom p { font-size: .82rem; color: var(--text-muted); margin: 0; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.footer-links a { font-size: .82rem; color: var(--text-muted); text-decoration: none; transition: color .15s; }
.footer-links a:hover { color: var(--white); }

/* ── SCROLL REVEAL ───────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: none; }