/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --color-bg:           #0D0D0F;
  --color-surface:      #161618;
  --color-border:       #2A2A2E;
  --color-text:         #C8C8D0;
  --color-heading:      #F0F0F5;
  --color-accent:       #C9A84C;
  --color-accent-hover: #E2C06A;
  --color-error:        #E05C5C;

  --font: 'Inter', system-ui, sans-serif;
  --radius: 8px;
  --max-width: 1100px;
  --max-width-narrow: 600px;
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ─── CONTAINERS ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}
.container--narrow {
  max-width: var(--max-width-narrow);
}

/* ─── SECTION FADE-IN (initial state — JS adds .visible) ─── */
section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── SECTION TITLE ──────────────────────────────────────── */
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-heading);
  text-align: center;
  margin-bottom: 3rem;
}

/* ─── BUTTON ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  padding: 0.85rem 2rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s ease;
}
.btn-primary:hover { background: var(--color-accent-hover); }
.btn-primary--full { display: block; width: 100%; text-align: center; }

/* ─── NAV ────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
}
.nav__wordmark {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}
.nav__link {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  transition: color 0.2s ease;
}
.nav__link:hover { color: var(--color-accent); }

/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  padding: 7rem 0 6rem;
  text-align: center;
  background: radial-gradient(ellipse 60% 40% at 50% 50%, rgba(201,168,76,0.07) 0%, transparent 70%);
}
.hero__headline {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  color: var(--color-heading);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

/* ─── PROBLEM ────────────────────────────────────────────── */
.problem {
  padding: 5rem 0;
  text-align: center;
}
.problem__text {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--color-text);
  line-height: 1.7;
}
.problem__text strong {
  color: var(--color-heading);
  font-weight: 700;
}

/* ─── BENEFITS ───────────────────────────────────────────── */
.benefits {
  padding: 5rem 0;
}
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
}
.card__icon {
  display: block;
  font-size: 1.75rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.card__desc {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.6;
}

@media (max-width: 767px) {
  .benefits__grid {
    grid-template-columns: 1fr;
  }
}

/* ─── HOW IT WORKS ───────────────────────────────────────── */
.how {
  padding: 5rem 0;
}
.how__steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 1.5rem;
}
.how__step {
  flex: 1;
  max-width: 280px;
  text-align: center;
}
.how__number {
  display: inline-block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}
.how__step-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.5rem;
}
.how__step-desc {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.6;
}
.how__arrow {
  font-size: 1.5rem;
  color: var(--color-accent);
  align-self: center;
  flex-shrink: 0;
}
.how__arrow--down { display: none; }

@media (max-width: 767px) {
  .how__steps {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }
  .how__step { max-width: 100%; }
  .how__arrow--right { display: none; }
  .how__arrow--down { display: block; }
}

/* ─── CONTACT ────────────────────────────────────────────────────────────────── */
.contact {
  padding: 5rem 0 7rem;
}
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 3rem 2.5rem;
}
.form-card__title {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 2rem;
  text-align: center;
}
.field {
  margin-bottom: 1.25rem;
}
.field__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.4rem;
}
.field__required {
  color: var(--color-accent);
}
.field__input {
  display: block;
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  transition: border-color 0.2s ease;
}
.field__input:focus {
  outline: none;
  border-color: var(--color-accent);
}
.field__input::placeholder { color: #55555A; }
.field__input--textarea { resize: vertical; min-height: 100px; }
.form-error {
  font-size: 0.875rem;
  color: var(--color-error);
  margin-bottom: 1rem;
}
.contact-form .btn-primary { margin-top: 0.5rem; }
.form-success {
  text-align: center;
  color: var(--color-heading);
  font-size: 1.05rem;
  padding: 1rem 0;
}

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem;
  text-align: center;
}
.footer__text {
  font-size: 0.85rem;
  color: var(--color-text);
  opacity: 0.5;
}

/* ─── MOBILE CONTAINER PADDING ───────────────────────────── */
@media (max-width: 767px) {
  .container { padding: 0 1.25rem; }
  .form-card { padding: 2rem 1.25rem; }
}