*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Poppins', sans-serif; color: #414758; background: #f2f2f3; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { text-decoration: none; }
ul { list-style: none; }

:root {
  --dark:  #414758;
  --mid:   #9099B1;
  --light: #F2F2F3;
  --c1: #4377AF;
  --c2: #A5DAE5;
  --c3: #A7E7E8;
  --c4: #EDE8CA;
  --btn: linear-gradient(110deg, #A7E7E8 0%, #A5DAE5 55%, #8FC8DC 100%);
}

.btn {
  display: inline-block;
  background: linear-gradient(90deg, #AFE7E5 0%, #D8E8D0 65%, #E1E8D0 100%);
  color: var(--dark);
  font-family: 'Poppins', sans-serif;
  font-size: 15px; font-weight: 700;
  padding: 16px 36px; border-radius: 50px;
  transition: transform .18s, box-shadow .18s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(165,218,229,.45); }

/* ── HERO ── */
.hero {
  position: relative;
  width: 100%;
  line-height: 0;
  overflow: hidden;
}
.hero-img { width: 100%; height: auto; display: block; }
.hero-top-fade {
  position: absolute; top: 0; left: 0; right: 0; height: 110px;
  background: linear-gradient(to bottom, rgba(90,150,195,.5) 0%, transparent 100%);
  z-index: 1; pointer-events: none;
}
.hero-bottom-fade {
  position: absolute; bottom: 0; left: 0; right: 0; height: 160px;
  background: linear-gradient(to bottom, transparent 0%, #fff 100%);
  z-index: 1; pointer-events: none;
}
.nav-wrap {
  position: absolute; top: 16px; left: 24px; right: 24px; z-index: 10;
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px 10px 24px;
  background: rgba(90, 145, 185, .45);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 60px;
  max-width: 760px;
  margin: 0 auto;
}
.nav-logo { height: 30px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: #fff; font-size: 14px; font-weight: 500; }
.nav-links a:hover { color: rgba(255,255,255,.8); }
.nav-btn {
  background: var(--btn);
  color: var(--dark) !important;
  font-size: 12.5px; font-weight: 600;
  padding: 10px 22px; border-radius: 50px;
}

/* ── INTRO ── */
.s-intro { background: #f2f2f3; text-align: center; padding: 0; }
.s-intro-text {
  background-image: url('../assets/images/bottle-alatti-bg.png');
  background-repeat: repeat-x;
  background-size: auto 290px;
  background-position: top center;
  min-height: 290px;
  width: 100%;
  padding: 64px 24px 30px;
  box-sizing: border-box;
}
.s-intro-text h2 { font-size: clamp(18px,2.2vw,25px); font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.s-intro-text > p { font-size: 13px; color: var(--mid); line-height: 1.8; max-width: 500px; margin: 0 auto 30px; }
.s-intro-img { margin-top: 44px; line-height: 0; width: 100vw; position: relative; left: 50%; right: 50%; margin-left: -50vw; margin-right: -50vw; }
.s-intro-img img { width: 100%; height: auto; display: block; }

/* ── FEATURES ── */
.s-feat { background: #f2f2f3; text-align: center; padding: 72px 48px; }
.s-feat h2 { font-size: clamp(18px,2.2vw,25px); font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.s-feat > p { font-size: 13px; color: var(--mid); line-height: 1.8; max-width: 500px; margin: 0 auto 32px; }
.feat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 900px; margin: 0 auto; }
.feat-card { border-radius: 18px; overflow: hidden; }
.feat-card img { width: 100%; height: auto; display: block; }

/* ── WHY ── */
.s-why { background: #f2f2f3; text-align: center; padding: 72px 48px; }
.s-why h2 { font-size: clamp(18px,2.2vw,25px); font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.s-why > p { font-size: 13px; color: var(--mid); line-height: 1.8; max-width: 560px; margin: 0 auto 32px; }
.s-why-img { line-height: 0; margin-bottom: 32px; width: 100vw; position: relative; left: 50%; right: 50%; margin-left: -50vw; margin-right: -50vw; }
.s-why-img img { width: 100%; height: auto; display: block; }

/* ── USP ── */
.s-usp { background: #f2f2f3; padding: 0; text-align: center; }
.usp-full-img { width: 100%; max-width: 1300px; height: auto; margin: 0 auto; display: block; }

/* ── PACKAGES ── */
.s-pkg { background: #f2f2f3; text-align: center; padding: 72px 48px; }
.s-pkg h2 { font-size: clamp(18px,2.2vw,25px); font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.s-pkg > p { font-size: 13px; color: var(--mid); line-height: 1.8; max-width: 500px; margin: 0 auto 32px; }
.pkg-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; max-width: 940px; margin: 0 auto; }
.pkg-card { border-radius: 20px; overflow: hidden; background: #fff; box-shadow: 0 3px 18px rgba(65,71,88,.09); display: flex; flex-direction: column; text-align: left; }
.pkg-top { padding: 28px 20px 22px; text-align: center; }
.pkg-top img { height: 40px; width: auto; margin: 0 auto 10px; }
.pkg-name { font-size: 16px; font-weight: 500; color: var(--dark); display: block; }
.pkg-strip { height: 18px; width: 100%; }
.pkg-body { padding: 14px 18px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.pkg-body hr { border: none; border-top: 1px solid #eee; }
.pkg-sub { font-size: 11px; color: var(--mid); text-align: center; }
.pkg-hl { font-size: 12px; font-weight: 700; color: var(--dark); text-align: center; }
.pkg-desc { font-size: 11px; color: var(--mid); text-align: center; }
.pkg-lbl { font-size: 11px; font-weight: 700; color: var(--dark); }
.pkg-list li { font-size: 11px; color: var(--dark); padding: 3px 0 3px 13px; position: relative; line-height: 1.4; }
.pkg-list li::before { content: '•'; position: absolute; left: 0; color: var(--c2); font-weight: 700; }
.pkg-note { font-size: 11px; color: var(--mid); text-align: center; }
.pkg-foot { padding: 0 18px 18px; }
.pkg-btn { display: block; text-align: center; background: linear-gradient(90deg, #AFE7E5 0%, #D8E8D0 65%, #E1E8D0 100%); color: var(--dark); font-family: 'Poppins',sans-serif; font-size: 11.5px; font-weight: 700; padding: 11px; border-radius: 50px; }

/* ── LAUNCH ── */
.s-launch-photo { line-height: 0; }
.s-launch-photo img { width: 100%; height: auto; display: block; }
.s-launch { background: var(--light); padding: 56px 40px 72px; }
.launch-card {
  max-width: 900px; margin: 0 auto;
  position: relative; z-index: 5;
  background: #fff; border-radius: 24px;
  padding: 56px 56px 56px; text-align: center;
  overflow: hidden;
}
.launch-card h2 { font-size: clamp(28px,3.5vw,40px); font-weight: 700; color: var(--dark); margin-bottom: 14px; }
.launch-card > p { font-size: 13px; color: var(--mid); line-height: 1.8; margin-bottom: 20px; max-width: 480px; margin-left: auto; margin-right: auto; }
.launch-steps {
  display: flex; justify-content: center; align-items: center;
  margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.launch-step {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid #D8DCE5; border-radius: 50px;
  padding: 6px 18px 6px 6px;
}
.launch-step-num {
  display: flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--mid); color: #fff;
  font-size: 12px; font-weight: 700;
}
.launch-step-label { font-size: 13px; font-weight: 500; color: var(--mid); }
.launch-sub { font-size: 13px; color: var(--mid); margin-bottom: 24px; }
.launch-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 16px; background: linear-gradient(90deg, var(--c1), var(--c2), var(--c3), var(--c4)); }

/* ── FOOTER ── */
.s-splash { position: relative; line-height: 0; }
.s-splash img { width: 100%; height: auto; display: block; }
.s-footer {
  position: absolute; left: 50%; transform: translateX(-50%); bottom: 24px;
  width: 1300px; max-width: 94%;
  background: rgba(40, 55, 75, .55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 60px;
  padding: 18px 36px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; font-weight: 600; color: #fff;
}
.s-footer a { color: #fff; }
.s-footer a:hover { color: rgba(255,255,255,.8); }
.footer-sep { color: rgba(255,255,255,.5); margin: 0 4px; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .nav { padding: 14px 20px; }
  .nav-links a:not(.nav-btn) { display: none; }
  .s-intro, .s-feat, .s-why, .s-pkg { padding-left: 20px; padding-right: 20px; }
  .s-usp { padding: 0; }
  .feat-grid { grid-template-columns: 1fr; max-width: 380px; }
  .pkg-grid { grid-template-columns: 1fr; max-width: 340px; }
  .launch-card { padding: 36px 24px; margin-top: -40px; }
  .launch-bar { margin: 0 -24px -36px; }
  .s-footer { position: static; transform: none; width: auto; margin: -50px 16px 16px; flex-direction: column; gap: 8px; text-align: center; padding: 16px 20px; }
}