*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: 'Arial', sans-serif; background: #fff; color: #000; overflow-x: hidden; }

/* ── NAVBAR ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  height: 72px;
  background: #fff;
  border-bottom: 1px solid #e8e8e8;
}

.nav-inner {
  display: flex; align-items: center; gap: 32px;
  width: 1100px;
}

.nav-right {
  display: flex; align-items: center; gap: 32px;
  margin-left: auto;
}

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo img { height: 54px; width: 120px; display: block; }
.logo-text { line-height: 1.25; }
.logo-text .brand { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #000; display: block; }
.logo-text .sub   { font-size: 10px; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; color: #000; display: block; }

.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a { font-size: 20px; letter-spacing: 0.02em; color: #000; text-decoration: none; transition: opacity 0.2s; }
.nav-links a:hover { opacity: 0.45; }

.nav-cta {
  background: #000; color: #fff;
  padding: 11px 28px; font-size: 20px; letter-spacing: 0.02em;
  text-decoration: none; transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.75; }

/* ── HERO ── */
.hero {
  margin-top: 72px;
  padding: 0 48px;
  background: #fff;
  display: flex;
  justify-content: center;
}

.hero-image-wrapper {
  position: relative;
  width: 1100px;
  height: 420px;
  overflow: hidden;
}

.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-content {
  position: absolute;
  top: 24px; right: 32px;
  z-index: 2; text-align: right;
}
.hero-stat {
  font-size: 88px; font-weight: 700;
  color: #fff; line-height: 1;
  text-shadow: 
    -1px -1px 0 rgba(0,0,0,0.3),
    1px -1px 0 rgba(0,0,0,0.3),
    -1px 1px 0 rgba(0,0,0,0.3),
    1px 1px 0 rgba(0,0,0,0.3),
    0 4px 12px rgba(0,0,0,0.5);
}
.hero-tagline {
  font-size: 17px; color: #fff;
  margin-top: 4px; line-height: 1.55;
  font-weight: 700; letter-spacing: 0.01em;
  text-shadow: 
    -1px -1px 0 rgba(0,0,0,0.3),
    1px -1px 0 rgba(0,0,0,0.3),
    -1px 1px 0 rgba(0,0,0,0.3),
    1px 1px 0 rgba(0,0,0,0.3),
    0 4px 12px rgba(0,0,0,0.5);
}

/* ── ABOUT ── */
.about {
  display: flex;
  justify-content: center;
  padding: 72px 38px;
  background: #fff;
}

.about-inner {
  display: flex;
  gap: 48px;
  width: 1100px;
  align-items: flex-start;
}

.about-left { flex: 1; }

.about-label {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #000;
  margin-bottom: 14px;
}

.about-heading {
  font-size: 32px;
  font-weight: 700;
  color: #000;
  margin-bottom: 20px;
  line-height: 1.2;
}

.about-body p {
  font-size: 15px;
  line-height: 1.75;
  text-align: justify;
  color: #222;
  margin-bottom: 16px;
}

.about-right { flex: 1; }

.about-right img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ── COLLABORATE BANNER ── */
.collaborate {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 0 48px;
  background: #fff;
}

.collaborate-wrapper {
  position: relative;
  width: 1100px;
  height: 420px;
  overflow: hidden;
}

.collaborate-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.collaborate-text {
  position: absolute;
  top: 32px;
  left: 30px;
  z-index: 2;
}

.collaborate-text h2 {
  font-size: 36px;
  font-weight: 900;
  color: #fff;
  line-height: 1.25;
  text-shadow: 
    -1px -1px 0 rgba(0,0,0,0.3),
    1px -1px 0 rgba(0,0,0,0.3),
    -1px 1px 0 rgba(0,0,0,0.3),
    1px 1px 0 rgba(0,0,0,0.3),
    0 4px 12px rgba(0,0,0,0.5);
  max-width: 600px;
}


/* ── FAQ ── */
.faq {
  display: flex;
  justify-content: center;
  padding: 72px 48px;
  background: #fff;
}

.faq-inner {
  width: 1100px;
}

.faq-heading {
  font-size: 28px;
  font-weight: 700;
  color: #000;
  margin-bottom: 40px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid #ddd;
  border-left: 3px solid #ddd;
  transition: border-left-color 0.25s;
}

.faq-item.open {
  border-left-color: #000;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Arial', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: #000;
  text-align: left;
}

.faq-icon {
  font-size: 22px;
  font-weight: 300;
  color: #000;
  transition: transform 0.25s;
  line-height: 1;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.25s ease;
  padding: 0 24px;
}

.faq-item.open .faq-answer {
  max-height: 200px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 14px;
  line-height: 1.75;
  color: #444;
}


/* ── FOOTER ── */
footer {
  background: #000;
  padding: 32px 48px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.4);
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.2s, opacity 0.2s;
}

.footer-social a:hover {
  border-color: #fff;
  opacity: 0.75;
}

.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.02em;
}