/* ============================================================
   HOME PAGE — Hero Section
   ============================================================ */

.hero-full {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-bottom: 56px;
  padding-top: 120px;
  overflow: hidden;
}

@media (max-width: 1360px) {
  .hero-full {
    padding-bottom: 48px;
    padding-top: 108px;
  }
}

@media (max-width: 900px) {
  .hero-full {
    padding-bottom: 60px;
    align-items: flex-start;
    padding-top: 160px;
  }
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img,
.hero-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.25;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg, 
    rgba(5, 5, 5, 0.4) 0%, 
    rgba(5, 5, 5, 0.7) 40%, 
    rgba(5, 5, 5, 0.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(300px, 0.38fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}

.hero-text,
.hero-proof {
  min-width: 0;
}

/* Eyebrow */
.hero__eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--brand);
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero__eyebrow::before {
  content: '';
  width: 48px;
  height: 2px;
  background: var(--brand);
}

/* Headline */
.hero-text h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 5vw, 74px);
  line-height: 1;
  letter-spacing: 0;
  color: var(--fg-1);
  margin: 0;
  text-transform: uppercase;
  text-wrap: balance;
}

@media (max-width: 1360px) {
  .hero-text h1 {
    font-size: clamp(36px, 4.7vw, 64px);
  }
}

.hero-text h1 .mark {
  color: var(--brand);
  font-weight: 800;
}

.hero-text h1 span {
  display: block;
}

/* Subheadline */
.hero__sub {
  margin-top: 24px;
  max-width: 540px;
  font-size: 17px;
  line-height: 1.55;
  color: var(--silver-200);
  font-weight: 300;
}

.hero__sub strong {
  color: var(--fg-1);
  font-weight: 500;
}

.hero__line {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--brand);
}

/* CTAs */
.hero__ctas {
  margin-top: 32px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-proof {
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(145deg, rgba(var(--brand-rgb), 0.1), transparent 42%),
    rgba(5, 5, 5, 0.72);
  backdrop-filter: blur(24px) saturate(140%);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
}

.hero-proof__logo {
  width: min(260px, 72%);
  height: auto;
  display: block;
  margin: 0 auto clamp(28px, 4vw, 44px);
  filter: drop-shadow(0 0 30px rgba(var(--brand-rgb), 0.18));
}

.hero-proof__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.hero-proof__item {
  background: rgba(10, 10, 10, 0.82);
  padding: 24px;
}

.hero-proof__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 800;
  line-height: 1;
  color: var(--fg-1);
}

.hero-proof__label {
  display: block;
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--silver-300);
}

@media (max-width: 980px) {
  .hero-content {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .hero-proof {
    max-width: 620px;
  }

  .hero-proof__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .hero-proof__grid {
    grid-template-columns: 1fr;
  }

  .hero-text h1 {
    font-size: clamp(32px, 10vw, 40px);
    line-height: 1.04;
    overflow-wrap: anywhere;
    text-wrap: wrap;
  }

  .hero__sub {
    font-size: 15px;
  }

  .hero__line {
    font-size: 10px;
    letter-spacing: 0.18em;
    overflow-wrap: anywhere;
  }

  .hero__ctas .btn {
    width: 100%;
  }
}

/* ============================================================
   INSTITUTIONAL INDEX
   ============================================================ */

.home-index {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(10, 10, 10, 0.86);
}

.home-index__inner {
  padding-top: 0;
  padding-bottom: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.home-index a {
  min-height: 92px;
  padding: 24px 20px;
  border-left: 1px solid var(--line);
  color: var(--fg-2);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  transition: color 160ms var(--ease-out), background 160ms var(--ease-out);
}

.home-index a:last-child {
  border-right: 1px solid var(--line);
}

.home-index a:hover {
  color: var(--brand);
  background: rgba(var(--brand-rgb), 0.04);
}

.home-index span {
  color: var(--silver-500);
  font-size: 11px;
}

@media (max-width: 900px) {
  .home-index__inner {
    grid-template-columns: 1fr;
  }

  .home-index a,
  .home-index a:last-child {
    min-height: 68px;
    border-right: 1px solid var(--line);
  }
}



/* ============================================================
   SECTION 2 — Quiénes Somos
   ============================================================ */

.s-quienes {
  padding: 120px 0 80px;
  position: relative;
}

.s-quienes::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong) 20%, var(--line-strong) 80%, transparent);
}

.s-quienes__layout {
  display: grid;
  grid-template-columns: 0.45fr 0.55fr;
  gap: 80px;
  align-items: start;
}

@media (max-width: 900px) {
  .s-quienes__layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.s-quienes__heading {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--fg-1);
  margin: 0;
  text-wrap: balance;
  position: sticky;
  top: 120px;
}

.s-quienes__right {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.s-quienes__kicker {
  margin: 0 0 -18px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand);
}

.s-quienes__vision {
  font-size: 18px;
  line-height: 1.65;
  color: var(--fg-2);
  font-weight: 300;
  margin: 0;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.s-quienes__model {
  padding: 32px;
  background: linear-gradient(135deg, rgba(var(--brand-rgb), 0.04), transparent 60%);
  border: 1px solid var(--line);
}

.s-quienes__model h3 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand);
  margin: 0 0 16px;
}

.s-quienes__model p {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg-2);
}

.s-quienes__platform {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg-3);
  margin: 0;
}

.s-quienes__conclusion {
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg-1);
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.s-quienes__conclusion strong {
  font-weight: 500;
}

/* ============================================================
   SECTION 3 — Unidades de Negocio (reuses unidad-card from old)
   ============================================================ */

.s-unidades {
  padding-bottom: 80px;
}

.s-unidades__subtext {
  max-width: 700px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-3);
  margin: 0 0 48px;
}

.s-unidades__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

@media (max-width: 1200px) {
  .s-unidades__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 800px) {
  .s-unidades__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .s-unidades__grid {
    grid-template-columns: 1fr;
  }
}

/* Reuse existing unidad-card styles */
.unidad-card {
  background: var(--ink-850);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: 240ms;
}

.unidad-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, var(--brand) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 240ms var(--ease-out);
}

.unidad-card:hover {
  border-color: rgba(var(--brand-rgb), 0.4);
  box-shadow: 0 0 32px rgba(var(--brand-rgb), 0.15);
  transform: translateY(-4px);
}

.unidad-card:hover::before {
  opacity: 1;
}

.unidad-card__label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--silver-400);
  margin: 0 0 12px;
}

.unidad-card__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 200;
  color: var(--fg-1);
  margin: 0 0 12px;
}

.unidad-card__desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--fg-3);
  line-height: 1.55;
  margin: 0 0 20px;
}

.unidad-card__link {
  color: var(--fg-1);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: 140ms;
  display: inline-flex;
  gap: 6px;
  align-items: center;
  font-size: 14px;
  font-weight: 400;
}

.unidad-card__link:hover {
  color: var(--brand);
  border-bottom-color: var(--brand);
}

/* ============================================================
   SECTION 4 — Facility Management
   ============================================================ */

.s-facility {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.s-facility__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(var(--brand-rgb), 0.03) 0%, transparent 40%),
    linear-gradient(315deg, rgba(var(--brand-rgb), 0.02) 0%, transparent 50%);
  pointer-events: none;
}

.s-facility__layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 72px;
  align-items: start;
}

@media (max-width: 900px) {
  .s-facility__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

.s-facility__content h2 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fg-1);
  margin: 0 0 28px;
}

.s-facility__desc {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg-3);
  margin: 0;
}

.s-facility__services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 600px) {
  .s-facility__services {
    grid-template-columns: 1fr;
  }
}

.s-facility__col h3 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand);
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.s-facility__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.s-facility__list li {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.4;
  padding-left: 18px;
  position: relative;
}

.s-facility__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 300;
}

.s-facility__footer {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.s-facility__footer p {
  max-width: 680px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0;
  font-style: italic;
}

/* ============================================================
   SECTION 5 — Aerelys
   ============================================================ */

.s-aerelys {
  padding: 80px 0 100px;
}

.s-aerelys__layout {
  display: grid;
  grid-template-columns: 0.48fr 0.52fr;
  gap: 72px;
  align-items: center;
}

@media (max-width: 900px) {
  .s-aerelys__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

.s-aerelys__image {
  border-radius: 0;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--line);
}

.s-aerelys__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(5,5,5,0.6));
  pointer-events: none;
}

.s-aerelys__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 3/4;
  display: block;
  filter: brightness(0.9) contrast(1.05);
}

.s-aerelys__content h2 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(30px, 3.8vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg-1);
  margin: 0 0 12px;
}

.s-aerelys__subtitle {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--silver-300);
  margin: 0 0 28px;
}

.s-aerelys__partners {
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 0 0 26px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(var(--brand-rgb), 0.05), transparent 56%),
    rgba(10, 10, 10, 0.74);
}

.s-aerelys__partners img {
  display: block;
  width: auto;
  max-width: min(180px, 42%);
  max-height: 74px;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(var(--brand-rgb), 0.18));
}

.s-aerelys__partners span {
  width: 1px;
  align-self: stretch;
  min-height: 48px;
  background: var(--line-strong);
}

@media (max-width: 520px) {
  .s-aerelys__partners {
    justify-content: space-between;
    gap: 14px;
    padding: 16px;
  }

  .s-aerelys__partners img {
    max-height: 58px;
  }
}

.s-aerelys__desc {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg-3);
  margin: 0 0 20px;
}

.s-aerelys__app {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0 0 32px;
  padding: 20px 24px;
  border-left: 2px solid var(--brand);
  background: rgba(var(--brand-rgb), 0.03);
}

.s-aerelys__benefits {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.s-aerelys__benefits li {
  font-size: 15px;
  color: var(--fg-2);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  line-height: 1.45;
}

.s-aerelys__benefits li::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2378B8C0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
}

/* ============================================================
   SECTION 6 — Infinity Roma Drone
   ============================================================ */

.s-drone {
  padding: 60px 0 100px;
}

.s-drone__header {
  max-width: 800px;
  margin-bottom: 48px;
}

.s-drone__header h2 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--fg-1);
  margin: 0 0 24px;
}

.s-drone__desc {
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg-3);
  margin: 0;
}

.s-drone__badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.s-drone__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  border: 1px solid var(--line-strong);
  background: rgba(var(--brand-rgb), 0.04);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand);
  transition: all 200ms var(--ease-out);
}

.s-drone__badge:hover {
  background: rgba(var(--brand-rgb), 0.08);
  border-color: rgba(var(--brand-rgb), 0.3);
  box-shadow: 0 0 20px rgba(var(--brand-rgb), 0.1);
}

.s-drone__split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 900px) {
  .s-drone__split {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

.s-drone__image {
  overflow: hidden;
  border: 1px solid var(--line);
  position: relative;
}

.s-drone__image img {
  width: 100%;
  display: block;
  aspect-ratio: 4/3;
  object-fit: cover;
  filter: brightness(0.95) contrast(1.05);
}

.s-drone__details {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.s-drone__benefits h3,
.s-drone__sectors h3 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand);
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.s-drone__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.s-drone__list li {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.45;
  padding-left: 18px;
  position: relative;
}

.s-drone__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 300;
}

/* ============================================================
   SECTION 7 — Infinity Roma Care
   ============================================================ */

.s-care {
  padding: 100px 0;
  position: relative;
  background:
    linear-gradient(135deg, rgba(var(--brand-rgb), 0.04) 0%, transparent 30%),
    linear-gradient(to bottom, var(--ink-850), var(--ink-900));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.s-care__layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 72px;
  align-items: start;
}

@media (max-width: 900px) {
  .s-care__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

.s-care__content h2 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(30px, 3.8vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fg-1);
  margin: 0 0 24px;
}

.s-care__desc {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg-3);
  margin: 0;
}

.s-care__desc--note {
  margin-top: 22px;
  color: var(--fg-2);
}

.s-care__quote {
  margin: 36px 0 0;
  padding: 28px 32px;
  border-left: 3px solid var(--brand);
  background: rgba(var(--brand-rgb), 0.03);
}

.s-care__quote p {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 300;
  line-height: 1.4;
  color: var(--fg-1);
  font-style: italic;
}

.s-care__detects h3 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand);
  margin: 0 0 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.s-care__detect-grid {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 40px;
}

.s-care__detect-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: var(--fg-2);
  padding: 14px 20px;
  background: var(--ink-900);
  border: 1px solid var(--line);
  transition: all 200ms var(--ease-out);
}

.s-care__detect-item:hover {
  border-color: rgba(var(--brand-rgb), 0.25);
  background: rgba(var(--brand-rgb), 0.03);
}

.s-care__detect-icon {
  color: var(--brand);
  font-size: 10px;
}

/* ============================================================
   SECTION 8 — Ecology Clean
   ============================================================ */

.s-ecology {
  padding: 60px 0 100px;
}

.s-ecology__header {
  max-width: 760px;
  margin-bottom: 56px;
}

.s-ecology__header h2 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(32px, 4vw, 50px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--fg-1);
  margin: 0 0 24px;
}

.s-ecology__desc {
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg-3);
  margin: 0;
}

.s-ecology__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 56px;
}

@media (max-width: 1000px) {
  .s-ecology__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .s-ecology__grid {
    grid-template-columns: 1fr;
  }
}

.s-ecology__card {
  background: var(--ink-900);
  padding: 36px 32px;
  position: relative;
  transition: all 240ms var(--ease-out);
}

.s-ecology__card:hover {
  background: linear-gradient(135deg, rgba(var(--brand-rgb), 0.04), var(--ink-900) 60%);
}

.s-ecology__card-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  color: rgba(var(--brand-rgb), 0.08);
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.s-ecology__card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--fg-1);
  margin: 0 0 12px;
}

.s-ecology__card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-3);
  margin: 0;
}

.s-ecology__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.s-ecology__footer p {
  max-width: 700px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0;
}

/* ============================================================
   SECTION 9 — Infinity Roma Energy
   ============================================================ */

.s-energy {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.s-energy__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 600px at 80% 20%, rgba(var(--brand-rgb), 0.05), transparent 60%),
    linear-gradient(to bottom, var(--ink-850), var(--ink-900));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  pointer-events: none;
}

.s-energy__header {
  position: relative;
  max-width: 780px;
  margin-bottom: 64px;
}

.s-energy__header h2 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(32px, 4vw, 50px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--fg-1);
  margin: 0 0 24px;
}

.s-energy__desc {
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg-3);
  margin: 0;
}

.s-energy__tiers {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (max-width: 700px) {
  .s-energy__tiers {
    grid-template-columns: 1fr;
  }
}

.s-energy__tier {
  background: var(--ink-900);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 240ms var(--ease-out);
}

.s-energy__tier:hover {
  background: linear-gradient(135deg, rgba(var(--brand-rgb), 0.04), var(--ink-900) 70%);
}

.s-energy__tier--accent {
  background: linear-gradient(135deg, rgba(var(--brand-rgb), 0.06), var(--ink-850) 60%);
}

.s-energy__tier-val {
  font-family: var(--font-display);
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 800;
  line-height: 1;
  color: var(--fg-1);
  letter-spacing: -0.03em;
}

.s-energy__tier-val small {
  font-size: 0.45em;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--brand);
  vertical-align: baseline;
}

.s-energy__tier h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  color: var(--fg-1);
  margin: 0;
}

.s-energy__tier p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-3);
  margin: 0;
}

/* ============================================================
   SECTION 10 — Propuesta Integral (CTA Final)
   ============================================================ */

.s-integral {
  padding: 120px 0 100px;
  position: relative;
}

.s-integral__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 72px;
}

.s-integral__header h2 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(36px, 4.5vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--fg-1);
  margin: 0 0 24px;
}

.s-integral__desc {
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg-3);
  margin: 0;
}

.s-integral__pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 72px;
}

@media (max-width: 900px) {
  .s-integral__pillars {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .s-integral__pillars {
    grid-template-columns: 1fr;
  }
}

.s-integral__pillar {
  padding: 32px 0 0;
  position: relative;
}

.s-integral__pillar-line {
  display: block;
  width: 40px;
  height: 2px;
  background: var(--brand);
  margin-bottom: 24px;
}

.s-integral__pillar h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--fg-1);
  margin: 0 0 12px;
}

.s-integral__pillar p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-3);
  margin: 0;
}

/* Workflow steps */
.s-integral__workflow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 40px 32px;
  background: var(--ink-850);
  border: 1px solid var(--line);
  margin-bottom: 56px;
}

@media (max-width: 700px) {
  .s-integral__workflow {
    flex-direction: column;
    gap: 16px;
    padding: 32px 24px;
  }
  .s-integral__step-arrow {
    transform: rotate(90deg);
  }
}

.s-integral__step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
}

.s-integral__step-num {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: -0.02em;
}

.s-integral__step-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-2);
}

.s-integral__step-arrow {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--silver-500);
  padding: 0 4px;
}

.s-integral__closing {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-2);
  font-weight: 300;
}

.s-integral__ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.s-integral__form {
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(135deg, rgba(var(--brand-rgb), 0.06), transparent 42%),
    var(--ink-850);
}

.s-integral__form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.s-integral__field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.s-integral__field--message {
  grid-column: 1 / -1;
}

.s-integral__field label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--silver-300);
}

.s-integral__field input,
.s-integral__field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: rgba(5, 5, 5, 0.62);
  color: var(--fg-1);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.4;
  padding: 15px 16px;
  outline: none;
  transition: border-color 160ms var(--ease-out),
              box-shadow 160ms var(--ease-out),
              background 160ms var(--ease-out);
}

.s-integral__field textarea {
  min-height: 132px;
  resize: vertical;
}

.s-integral__field input:focus,
.s-integral__field textarea:focus {
  border-color: rgba(var(--brand-rgb), 0.62);
  background: rgba(5, 5, 5, 0.78);
  box-shadow: 0 0 0 3px rgba(var(--brand-rgb), 0.08);
}

.s-integral__form .btn {
  width: 100%;
}

@media (max-width: 760px) {
  .s-integral__form-grid {
    grid-template-columns: 1fr;
  }
}