:root {
  --bg:         #ffffff;
  --bg-2:       #f7f7f7;
  --bg-3:       #f0f0f0;
  --border:     rgba(0,0,0,0.08);
  --dark:       #0d0d0d;
  --text:       #0d0d0d;
  --text-50:    rgba(13,13,13,0.50);
  --text-25:    rgba(13,13,13,0.25);
  --text-10:    rgba(13,13,13,0.06);
  --nav-h:      68px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 2px; }

/* PAGE ENTER ANIMATION */
body { animation: pageIn .5s cubic-bezier(.2,.8,.2,1) both; }
@keyframes pageIn {
  from { opacity: 0; transform: scale(1.04); }
  to   { opacity: 1; transform: scale(1); }
}

/* NAV - heavy frosted glass */
.nav-wrap {
  position: fixed; top: 2.5rem; left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: calc(100% - 3rem);
  max-width: 1100px;
  animation: fadeDown .8s ease both;
}
@keyframes fadeDown {
  from { opacity: 0; transform: translateX(-50%) translateY(-16px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
nav {
  background: rgba(10,10,10,0.75);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.06);
  border-radius: 100px;
  padding: .85rem .85rem .85rem 2rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.nav-logo {
  font-size: .95rem; font-weight: 800;
  letter-spacing: -.02em; color: #ffffff;
  white-space: nowrap;
}
.nav-logo span { font-weight: 400; opacity: .55; }
.nav-links { display: flex; align-items: center; gap: .2rem; }
.nav-links a {
  font-size: .8rem; font-weight: 800;
  color: rgba(255,255,255,0.7);
  padding: .45rem 1rem;
  border-radius: 100px;
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.nav-links a:hover { color: #ffffff; background: rgba(255,255,255,0.12); }
.nav-links a.nav-active { color: #ffffff; background: rgba(255,255,255,0.12); }
.nav-cta {
  background: rgba(10,10,10,0.85) !important;
  color: #ffffff !important;
  font-weight: 800 !important;
  padding: .55rem 1.4rem !important;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.15) !important;
  transition: opacity .2s, background .2s !important;
  white-space: nowrap;
}
.nav-cta:hover { background: rgba(10,10,10,0.95) !important; opacity: 1 !important; }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 6px;
}
.hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--dark); border-radius: 2px;
  transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.mobile-menu {
  display: none; position: fixed;
  top: 7rem; left: 1rem; right: 1rem;
  background: rgba(15,15,15,0.97);
  backdrop-filter: blur(40px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 1.5rem;
  flex-direction: column; gap: .8rem; z-index: 999;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: .9rem; font-weight: 700;
  color: rgba(255,255,255,0.55);
  padding: .7rem 1rem;
  border-radius: 10px;
  transition: color .2s, background .2s;
}
.mobile-menu a:hover { color: #ffffff; background: rgba(255,255,255,0.08); }

/* PAGE HEADER */
.page-header {
  padding: calc(var(--nav-h) + 8rem) clamp(1.5rem, 6vw, 5rem) 4rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

/* MARQUEE */
.marquee-wrap { overflow: hidden; background: var(--dark); padding: 1.1rem 0; }
.marquee-track { display: flex; gap: 0; width: max-content; animation: marquee 22s linear infinite; }
.marquee-item { display: flex; align-items: center; gap: .6rem; padding: 0 2rem; font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: #ffffff; white-space: nowrap; }
.marquee-sep { opacity: .2; font-size: .6rem; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* SECTION */
section { padding: clamp(5rem, 11vw, 9rem) clamp(1.5rem, 6vw, 5rem); }
.s-label { font-size: .68rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--text-25); display: block; margin-bottom: .9rem; }
.s-title { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 900; line-height: 1.05; letter-spacing: -.04em; color: var(--text); margin-bottom: 1.2rem; }
.s-title em { font-style: italic; color: var(--text-50); }
.s-rule { width: 36px; height: 1px; background: var(--text-25); margin-bottom: 1.5rem; }
.s-intro { max-width: 540px; font-size: 1rem; font-weight: 400; color: var(--text-50); line-height: 1.8; }

/* BUTTONS */
.btn-solid { background: var(--dark); color: #ffffff; padding: .85rem 2rem; font-size: .85rem; font-weight: 700; border-radius: 100px; transition: opacity .2s, transform .2s; box-shadow: 0 4px 24px rgba(0,0,0,0.2); display: inline-block; }
.btn-solid:hover { opacity: .85; transform: translateY(-2px); }
.btn-outline { background: rgba(255,255,255,0.08); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.2); color: #ffffff; padding: .85rem 2rem; font-size: .85rem; font-weight: 500; border-radius: 100px; transition: background .2s, transform .2s; display: inline-block; }
.btn-outline:hover { background: rgba(255,255,255,0.14); transform: translateY(-2px); }

/* WHY STRIP */
.why-strip { background: var(--dark); padding: 3rem clamp(1.5rem, 6vw, 5rem); }
.why-strip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 2.5rem; }
.why-strip-item { display: flex; flex-direction: column; gap: .5rem; }
.why-strip-icon { font-size: 1.4rem; margin-bottom: .3rem; }
.why-strip-title { font-size: .88rem; font-weight: 800; color: #ffffff; }
.why-strip-desc { font-size: .8rem; font-weight: 400; color: rgba(255,255,255,0.5); line-height: 1.6; }

/* FOOTER */
footer { background: #000000; border-top: none; padding: 2.5rem clamp(1.5rem, 6vw, 5rem); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.5rem; margin-bottom: 1.8rem; }
.footer-logo { font-size: 1rem; font-weight: 800; color: #ffffff; }
.footer-logo img { height: 45px; width: auto; opacity: .7; }
.footer-logo span { font-weight: 400; opacity: .4; }
.footer-nav { display: none; }
.footer-copy { font-size: .72rem; color: rgba(255,255,255,0.3); text-align: center; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.08); }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .75s cubic-bezier(.2,.8,.2,1), transform .75s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-30px); transition: opacity .75s cubic-bezier(.2,.8,.2,1), transform .75s cubic-bezier(.2,.8,.2,1); }
.reveal-left.in { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(30px); transition: opacity .75s cubic-bezier(.2,.8,.2,1), transform .75s cubic-bezier(.2,.8,.2,1); }
.reveal-right.in { opacity: 1; transform: translateX(0); }
.d1 { transition-delay: .1s; } .d2 { transition-delay: .2s; } .d3 { transition-delay: .3s; } .d4 { transition-delay: .4s; }

@media (max-width: 700px) { .nav-links { display: none; } .hamburger { display: flex; } }