/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --graphite-900: #1a1a1a;
  --graphite-800: #232323;
  --graphite-700: #2d2d2d;
  --graphite-600: #3a3a3a;
  --graphite-500: #555;
  --snow: #f0f0f0;
  --snow-dim: #c8c8c8;
  --accent: #c0392b;
  --accent-glow: rgba(192, 57, 43, 0.35);
  --accent-deep: #962d22;
  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--graphite-900);
  color: var(--snow);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}


/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.15) brightness(0.45);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(26,26,26,0.55) 0%,
    rgba(26,26,26,0.80) 60%,
    var(--graphite-900) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 780px;
  padding: 2rem 1.25rem;
}

.hero__logo {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--snow-dim);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 0.8s 0.3s forwards;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7vw, 4.5rem);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 0.8s 0.5s forwards;
}

.hero__title span {
  color: var(--accent);
}

.hero__subtitle {
  font-size: clamp(0.95rem, 2.5vw, 1.15rem);
  color: var(--snow-dim);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  opacity: 0;
  animation: fadeInUp 0.8s 0.7s forwards;
}

.hero__cta {
  display: inline-block;
  padding: 0.85rem 2.5rem;
  border: 2px solid var(--accent);
  color: var(--snow);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: all 0.3s ease;
  opacity: 0;
  animation: fadeInUp 0.8s 0.9s forwards;
}

.hero__cta:hover {
  background: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: translateY(-2px);
}


/* ===== MANIFESTO ===== */
.manifesto {
  padding: 5rem 1.25rem;
  max-width: 800px;
  margin: 0 auto;
}

.manifesto__image {
  width: 100%;
  max-height: 350px;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.2) brightness(0.7);
  margin-bottom: 3rem;
  border-left: 4px solid var(--accent);
}

.manifesto__heading {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2rem;
  color: var(--snow);
  position: relative;
  padding-left: 1.25rem;
}

.manifesto__heading::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
}

.manifesto__text {
  font-size: clamp(0.95rem, 2.5vw, 1.05rem);
  color: var(--snow-dim);
  line-height: 1.85;
  margin-bottom: 1.5rem;
}

.manifesto__quote {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 2.5rem 0;
  font-style: italic;
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: var(--snow);
  background: rgba(192, 57, 43, 0.06);
}


/* ===== CARDS / TARIFFS ===== */
.cards {
  padding: 4rem 1.25rem 5rem;
  background: var(--graphite-800);
}

.cards__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.cards__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.cards__subtitle {
  color: var(--snow-dim);
  font-size: 0.95rem;
}

.cards__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 850px;
  margin: 0 auto;
}

@media (min-width: 680px) {
  .cards__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  background: var(--graphite-700);
  border: 1px solid var(--graphite-600);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.card__badge {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.card__name {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.card__price {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 2.8rem);
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.card__period {
  font-size: 0.85rem;
  color: var(--graphite-500);
  margin-bottom: 1.25rem;
}

.card__desc {
  font-size: 0.93rem;
  color: var(--snow-dim);
  line-height: 1.65;
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.card__note {
  font-size: 0.8rem;
  color: var(--graphite-500);
  border-top: 1px solid var(--graphite-600);
  padding-top: 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.card__btn {
  display: block;
  width: 100%;
  padding: 0.85rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.card__btn--primary {
  background: var(--accent);
  color: var(--snow);
}

.card__btn--primary:hover {
  background: var(--accent-deep);
  box-shadow: 0 0 25px var(--accent-glow);
}

.card__btn--secondary {
  background: transparent;
  border: 2px solid var(--snow-dim);
  color: var(--snow);
}

.card__btn--secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}


/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--graphite-800);
  border: 1px solid var(--graphite-600);
  max-width: 540px;
  width: 100%;
  padding: 2.5rem 2rem;
  position: relative;
  animation: fadeInUp 0.4s ease;
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--snow-dim);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.modal__close:hover {
  color: var(--accent);
}

.modal__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.modal__desc {
  font-size: 0.9rem;
  color: var(--snow-dim);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.form__group {
  margin-bottom: 1.25rem;
}

.form__label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--snow-dim);
  margin-bottom: 0.4rem;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--graphite-700);
  border: 1px solid var(--graphite-600);
  color: var(--snow);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--accent);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__submit {
  display: block;
  width: 100%;
  padding: 0.85rem;
  background: var(--accent);
  color: var(--snow);
  border: none;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 0.5rem;
}

.form__submit:hover {
  background: var(--accent-deep);
  box-shadow: 0 0 25px var(--accent-glow);
}

.form__success {
  display: none;
  text-align: center;
  padding: 2rem 0;
}

.form__success.active {
  display: block;
}

.form__success-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.form__success-text {
  font-size: 1rem;
  color: var(--snow-dim);
  line-height: 1.7;
}


/* ===== FOOTER ===== */
.footer {
  padding: 4rem 1.25rem 3rem;
  text-align: center;
  border-top: 1px solid var(--graphite-700);
}

.footer__text {
  font-size: 0.9rem;
  color: var(--snow-dim);
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.footer__quote {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--graphite-500);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--graphite-600);
}

.footer__divider {
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto 2rem;
}


/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll reveal classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ===== UTILITIES ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}


/* ===== RESPONSIVE ===== */
@media (min-width: 768px) {
  .manifesto {
    padding: 6rem 2rem;
  }

  .cards {
    padding: 5rem 2rem 6rem;
  }

  .card {
    padding: 2.5rem 2rem;
  }

  .modal {
    padding: 3rem 2.5rem;
  }

  .footer {
    padding: 5rem 2rem 3rem;
  }
}