/* ============================================
   solevitara.com
   ============================================ */

:root {
  --gold: #C8880A;
  --gold-light: #DCAD3A;
  --gold-pale: rgba(200, 136, 10, 0.08);

  --dark: #101010;
  --dark-sub: #1A1A1A;
  --light: #EDE9E3;
  --light-sub: #E2DDD6;
  --white: #FAFAF8;

  --text-on-dark: #E8E4DE;
  --text-on-dark-sub: #9E9A94;
  --text-on-light: #1A1A1A;
  --text-on-light-sub: #5A564F;

  --max-w: 1100px;
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 16px;
  color: var(--text-on-light);
  background: var(--dark);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.25s;
}
a:hover { opacity: 0.7; }

/* ---- Utility ---- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100svh;
  text-align: center;
  background: var(--dark);
  color: var(--text-on-dark);
  overflow: hidden;
}

/* hero glow now handled by .orbital */

.hero__symbol {
  width: 80px;
  height: 80px;
  margin-bottom: 3rem;
  position: relative;
  opacity: 0;
  animation: rise 1s ease-out 0.1s forwards;
}

.hero__name {
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  font-weight: 200;
  letter-spacing: 0.25em;
  position: relative;
  opacity: 0;
  animation: rise 1s ease-out 0.25s forwards;
}

.hero__tagline {
  margin-top: 1.4rem;
  font-size: clamp(0.82rem, 1.8vw, 0.95rem);
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-light);
  position: relative;
  opacity: 0;
  animation: rise 1s ease-out 0.4s forwards;
}

.hero__scroll {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  opacity: 0;
  animation: rise 1s ease-out 1s forwards;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-on-dark-sub), transparent);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Orbital Lights ---- */
.orbital {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  mix-blend-mode: screen;
  overflow: hidden;
}

/* Sun — large warm glow, slow wide orbit */
.orbital__sun {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(200, 136, 10, 0.18) 0%,
    rgba(200, 136, 10, 0.08) 30%,
    rgba(200, 136, 10, 0.02) 55%,
    transparent 70%
  );
  animation: orbit-sun 25s ease-in-out infinite;
}

/* Planet — smaller cooler glow, faster counter-orbit */
.orbital__planet {
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(220, 173, 58, 0.15) 0%,
    rgba(220, 173, 58, 0.06) 40%,
    transparent 70%
  );
  animation: orbit-planet 18s ease-in-out infinite;
}

/* Flare — tiny bright accent, fast orbit */
.orbital__flare {
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(255, 230, 160, 0.30) 0%,
    rgba(220, 173, 58, 0.10) 40%,
    transparent 70%
  );
  animation: orbit-flare 12s ease-in-out infinite;
}

/* Pulse overlay on sun for shimmer */
.orbital__sun::after {
  content: '';
  position: absolute;
  inset: 20%;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(255, 230, 160, 0.12) 0%,
    transparent 70%
  );
  animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes orbit-sun {
  0%   { top: 30%;  left: -10%; }
  25%  { top: 10%;  left: 60%;  }
  50%  { top: 55%;  left: 80%;  }
  75%  { top: 70%;  left: 20%;  }
  100% { top: 30%;  left: -10%; }
}

@keyframes orbit-planet {
  0%   { top: 60%;  left: 80%;  }
  25%  { top: 80%;  left: 10%;  }
  50%  { top: 20%;  left: -5%;  }
  75%  { top: 5%;   left: 70%;  }
  100% { top: 60%;  left: 80%;  }
}

@keyframes orbit-flare {
  0%   { top: 15%;  left: 45%;  }
  20%  { top: 50%;  left: 75%;  }
  40%  { top: 75%;  left: 40%;  }
  60%  { top: 50%;  left: 5%;   }
  80%  { top: 10%;  left: 25%;  }
  100% { top: 15%;  left: 45%;  }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.2); }
}

/* ---- Section: Light ---- */
.s-light {
  background: var(--light);
  color: var(--text-on-light);
  padding: 8rem 0;
}

/* ---- Section: Dark ---- */
.s-dark {
  background: var(--dark);
  color: var(--text-on-dark);
  padding: 8rem 0;
}

/* ---- Section: White ---- */
.s-white {
  background: var(--white);
  color: var(--text-on-light);
  padding: 8rem 0;
}

.s-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.s-light .s-label { color: var(--text-on-light-sub); }
.s-dark .s-label { color: var(--text-on-dark-sub); }
.s-white .s-label { color: var(--text-on-light-sub); }

/* ---- About ---- */
.about__message {
  font-size: clamp(1.5rem, 3.5vw, 2.3rem);
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: 0.02em;
  max-width: 700px;
  margin-bottom: 3rem;
}

.about__body {
  max-width: 620px;
  font-size: 1rem;
  line-height: 2.2;
  color: var(--text-on-light-sub);
}

.about__body p + p {
  margin-top: 1.2rem;
}

.about__origin-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 2.5rem;
  margin-bottom: 0.8rem;
}

.about__origin-text {
  font-size: 0.95rem;
  line-height: 2.1;
  color: var(--text-on-light-sub);
  max-width: 620px;
}

/* ---- Philosophy ---- */
.philosophy__text {
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  font-weight: 300;
  line-height: 1.8;
  max-width: 720px;
  color: var(--text-on-dark);
}

.philosophy__text em {
  font-style: normal;
  color: var(--gold-light);
}

/* ---- Products ---- */
.products__hero {
  margin-top: 2rem;
  text-align: center;
  padding: 4rem 0;
}

.products__coming-title {
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 200;
  letter-spacing: 0.12em;
  color: var(--text-on-light);
}

.products__coming-sub {
  margin-top: 1.2rem;
  font-size: 1rem;
  color: var(--text-on-light-sub);
  letter-spacing: 0.04em;
}

/* ---- Services ---- */
.services__divider {
  margin: 5rem 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
}

.services__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.services__item {
  display: flex;
  gap: 2rem;
  align-items: baseline;
  padding: 2.2rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  transition: background 0.3s, padding-left 0.3s;
}

.services__item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.services__item-num {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-on-dark-sub);
  flex-shrink: 0;
  min-width: 2.5rem;
  transition: color 0.3s;
}

.services__item:hover .services__item-num {
  color: var(--gold-light);
}

.services__item-content {
  flex: 1;
}

.services__item-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-on-dark);
  transition: transform 0.3s;
}

.services__item:hover .services__item-title {
  transform: translateX(4px);
}

.services__item-text {
  font-size: 0.95rem;
  color: var(--text-on-dark-sub);
  line-height: 1.9;
}

/* ---- Contact ---- */
.contact__message {
  font-size: 1.05rem;
  color: var(--text-on-light-sub);
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.contact__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2.8rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white);
  background: var(--dark);
  border-radius: 100px;
  letter-spacing: 0.04em;
  transition: transform 0.25s, box-shadow 0.25s;
}

.contact__btn:hover {
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
}

.contact__btn-arrow {
  font-size: 1.1rem;
  transition: transform 0.25s;
}

.contact__btn:hover .contact__btn-arrow {
  transform: translateX(3px);
}

.contact__info {
  margin-top: 4rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact__info-block dt {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-on-light-sub);
  margin-bottom: 0.4rem;
}

.contact__info-block dd {
  font-size: 0.95rem;
  color: var(--text-on-light);
  line-height: 1.85;
}

/* ---- Section Transitions ---- */
.s-light,
.s-dark,
.s-white {
  position: relative;
}

.s-light + .s-dark::before,
.s-white + .s-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, rgba(16, 16, 16, 0.4), transparent);
  pointer-events: none;
}

.s-dark + .s-light::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, rgba(237, 233, 227, 0.6), transparent);
  pointer-events: none;
}

.s-light + .s-white::before,
.s-dark + .s-white::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, rgba(250, 250, 248, 0.5), transparent);
  pointer-events: none;
}

/* ---- Scroll Animations ---- */
.anim-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.anim-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.anim-stagger {
  transition-delay: calc(var(--stagger, 0) * 0.12s);
}

/* ---- Footer ---- */
.footer {
  background: var(--dark);
  color: var(--text-on-dark-sub);
  padding: 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer__copy {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.footer__sep {
  display: inline-block;
  margin: 0 0.8rem;
  opacity: 0.5;
}

.footer__link {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-on-dark-sub);
}

/* ---- Responsive ---- */
@media (min-width: 640px) {
  .contact__info {
    flex-direction: row;
    gap: 4rem;
  }
}

@media (min-width: 900px) {
  body { font-size: 17px; }

  .hero__symbol {
    width: 96px;
    height: 96px;
    margin-bottom: 3.5rem;
  }

  .s-light,
  .s-dark,
  .s-white {
    padding: 10rem 0;
  }

  .s-label {
    font-size: 0.82rem;
    margin-bottom: 2.5rem;
  }

  .about__body {
    font-size: 1.05rem;
  }

  .services__item {
    padding: 2.8rem 1rem;
  }

  .services__item-title {
    font-size: 1.3rem;
  }

  .footer__inner {
    flex-direction: row;
    justify-content: center;
  }
}