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

:root {
  --font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bg: #F6F1EB;
  --bg-alt: #EDE4D8;
  --text: #1C1917;
  --text-muted: #78716C;
  --accent: #B84533;
  --accent-hover: #9A3828;
  --gold: #C9A96E;
  --border: #D6CEC4;
  --white: #FFFFFF;
  --max-width: 1200px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

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

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}

.header--scrolled {
  background: rgba(246, 241, 235, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.15em;
  color: var(--text);
}

.header__logo-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.header__nav {
  display: flex;
  gap: 2rem;
}

.header__nav a {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}

.header__nav a:hover {
  color: var(--text);
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero__mark {
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease-out 0.1s forwards;
}

.hero__title {
  font-size: clamp(3.5rem, 10vw, 8rem);
  font-weight: 200;
  letter-spacing: 0.3em;
  line-height: 1;
  color: var(--text);
  opacity: 0;
  animation: fadeSlideUp 0.8s ease-out 0.2s forwards;
}

.hero__title span {
  font-weight: 700;
  color: var(--accent);
}

.hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.4rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 1.25rem;
  max-width: 730px;
  text-wrap: pretty;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease-out 0.4s forwards;
}

.hero__tagline {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: var(--text-muted);
  margin-top: 2rem;
  max-width: 440px;
  line-height: 1.7;
  text-wrap: pretty;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease-out 0.6s forwards;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0;
  animation: fadeIn 0.8s ease-out 1s forwards, float 3s ease-in-out infinite 2s;
}

.hero__circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border);
  pointer-events: none;
  opacity: 0;
}

.hero__circle--outer {
  width: min(500px, 80vw);
  height: min(500px, 80vw);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: circleReveal 1.2s ease-out 0.3s forwards;
}

.hero__circle--inner {
  width: min(320px, 50vw);
  height: min(320px, 50vw);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: circleReveal 1.2s ease-out 0.6s forwards;
  border-color: var(--border);
  opacity: 0;
  border-width: 0.5px;
}

.hero__circle--dot {
  width: 4px;
  height: 4px;
  background: var(--accent);
  border: none;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: dotReveal 0.8s ease-out 0.8s forwards;
  opacity: 0;
}

.about {
  padding: 8rem 0;
  background: var(--bg-alt);
}

.about__inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.about__text {
  font-size: 1.0625rem;
  color: var(--text);
  line-height: 1.8;
}

.about__text p + p {
  margin-top: 1.5rem;
}

.approach {
  padding: 8rem 0 0;
}

.approach__header {
  text-align: center;
  margin-bottom: 5rem;
}

.approach__item {
  padding: 6rem 0;
}

.approach__item--alt {
  background: var(--bg-alt);
}

.approach__flex {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.approach__flex--reverse {
  flex-direction: row-reverse;
}

.approach__content {
  flex: 1;
  max-width: 480px;
}

.approach__content p {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 1.0625rem;
}

.approach__label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 0.75rem;
}

.approach__content h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.approach__media {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.approach__media img {
  width: 100%;
  max-width: 380px;
  height: auto;
}

.vision {
  padding: 8rem 0;
}

.vision__header {
  text-align: center;
  margin-bottom: 4rem;
}

.vision__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.vision__card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 2.5rem 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.vision__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.vision__number {
  font-size: 2.5rem;
  font-weight: 200;
  color: var(--gold);
  display: block;
  margin-bottom: 1.25rem;
  line-height: 1;
}

.vision__card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.vision__card p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer {
  background: var(--text);
  color: var(--white);
  padding: 3rem 2rem;
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer__logo {
  font-weight: 700;
  letter-spacing: 0.15em;
}

.footer__domain {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 300;
}

.footer__text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 300;
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

@keyframes circleReveal {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes dotReveal {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .approach__flex {
    flex-direction: column;
    gap: 2.5rem;
    text-align: center;
  }

  .approach__flex--reverse {
    flex-direction: column;
  }

  .approach__content {
    max-width: 100%;
  }

  .approach__media img {
    max-width: 280px;
  }

  .vision__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .header {
    padding: 1rem;
  }

  .header__nav {
    gap: 1rem;
  }

  .header__nav a {
    font-size: 0.6875rem;
  }

  .hero {
    padding: 5rem 1.5rem 3rem;
  }

  .approach__item {
    padding: 4rem 0;
  }

  .vision__grid {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 1.5rem;
  }

  .footer__inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .about {
    padding: 5rem 0;
  }

  .approach {
    padding: 5rem 0 0;
  }

  .vision {
    padding: 5rem 0;
  }

  .hero__title {
    letter-spacing: 0.15em;
  }
}