:root{
  --bg:#0d0810; --card:#170f1c; --line:rgba(255,255,255,.07);
  --pink:#ec4899; --purple:#a855f7; --text:#f5ecf7; --muted:#a899ae;
  --nav-h:60px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--bg)}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--text);
  background:var(--bg);
  line-height:1.6;overflow-x:hidden;
  padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);
}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(circle at 50% 0,#2a1033 0,var(--bg) 60%)}
img{max-width:100%}
h1,h2,h3,p{overflow-wrap:anywhere}
.grad{background:linear-gradient(90deg,var(--pink),var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-box-decoration-break:clone;box-decoration-break:clone}

/* ---------- hearts ---------- */
.hearts{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.heart{position:absolute;top:-30px;color:var(--pink);opacity:.5;animation:fall linear forwards}
@keyframes fall{to{transform:translateY(110vh) rotate(40deg);opacity:0}}

section,header{position:relative;z-index:1}

/* ---------- navbar ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;height:calc(var(--nav-h) + env(safe-area-inset-top));
  padding:env(safe-area-inset-top) max(20px,env(safe-area-inset-right)) 0 max(20px,env(safe-area-inset-left));
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:rgba(13,8,16,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.logo{font-weight:800;font-size:1.2rem;text-decoration:none;white-space:nowrap}
.nav-links{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.9rem;font-weight:500;padding:8px 14px;border-radius:999px;white-space:nowrap;transition:.2s}
.nav-links a:hover{color:#fff;background:rgba(236,72,153,.15)}

/* ---------- layout ---------- */
.section{max-width:1000px;margin:0 auto;padding:90px 24px;scroll-margin-top:calc(var(--nav-h) + env(safe-area-inset-top))}
.section.wide{max-width:1100px}

/* ---------- hero ---------- */
.hero{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:calc(var(--nav-h) + env(safe-area-inset-top) + 24px) 24px 40px}
.hero h1{font-size:clamp(2.3rem,8vw,5rem);font-weight:800;line-height:1.12}
.hero p{max-width:560px;color:var(--muted);margin:22px 0 30px;font-size:clamp(.95rem,2.4vw,1.1rem)}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border:0;cursor:pointer;font:600 .95rem 'Inter',sans-serif;color:#fff;text-decoration:none;
  background:linear-gradient(90deg,var(--pink),var(--purple));padding:12px 28px;border-radius:999px;
  box-shadow:0 0 24px rgba(236,72,153,.35);transition:.25s;-webkit-tap-highlight-color:transparent}
.btn:active{transform:scale(.97)}
.btn.small{padding:10px 22px;font-size:.88rem;min-height:42px}

.title{text-align:center;font-size:clamp(1.6rem,5vw,2.6rem);font-weight:800;line-height:1.25}
.sub{text-align:center;color:var(--muted);margin:10px auto 38px;font-size:clamp(.88rem,2.2vw,1rem);max-width:560px}

.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;
  box-shadow:0 10px 40px rgba(0,0,0,.35);transition:.3s}

/* ---------- quote ---------- */
.quote-card{text-align:center;max-width:680px;margin:0 auto;padding:32px 26px}
.quote-icon{font-size:2.2rem;margin-bottom:10px}
.quote{font-size:clamp(1.02rem,2.8vw,1.25rem);min-height:96px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:opacity .3s}

/* ---------- checklist ---------- */
.checklist{max-width:560px;margin:0 auto;display:grid;gap:12px}
.check{display:flex;align-items:center;gap:14px;padding:14px 16px;min-height:52px;border-radius:14px;background:rgba(255,255,255,.03);cursor:pointer;user-select:none;-webkit-tap-highlight-color:transparent}
.check input{accent-color:var(--pink);width:22px;height:22px;flex-shrink:0}
.check.done span{text-decoration:line-through;color:var(--muted)}
.check-msg,.smile-msg{text-align:center;margin-top:18px;color:var(--pink);font-weight:600;min-height:26px}

/* ---------- schedule ---------- */
.tabs{display:grid;grid-template-columns:repeat(5,auto);gap:8px;justify-content:center;margin-bottom:22px}
.tab{border:1px solid var(--line);background:var(--card);color:var(--muted);min-height:44px;padding:10px 20px;border-radius:999px;cursor:pointer;font:600 .9rem 'Inter',sans-serif;transition:.2s;-webkit-tap-highlight-color:transparent}
.tab.active{background:linear-gradient(90deg,var(--pink),var(--purple));color:#fff;border-color:transparent}
.tab.today::after{content:" •"}
.schedule{max-width:680px;margin:0 auto;padding:10px 24px}
.row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.row:last-child{border:0}
.row .time{color:var(--pink);font-weight:600;font-size:.88rem;white-space:nowrap}
.row .subj{font-weight:500;text-align:right}
.day-note{text-align:center;color:var(--muted);margin-top:16px;font-size:.92rem;min-height:22px}

/* ---------- songs ---------- */
.songs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.song.playing{border-color:var(--pink);box-shadow:0 0 30px rgba(236,72,153,.3)}
.cover{position:relative;aspect-ratio:1;border-radius:14px;margin-bottom:14px;display:grid;place-items:center;font-size:3rem;color:#fff;overflow:hidden}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cover span{position:relative}
.cover img ~ span{display:none}
.c1{background:linear-gradient(135deg,#ec4899,#be185d)}
.c2{background:linear-gradient(135deg,#a855f7,#6d28d9)}
.c3{background:linear-gradient(135deg,#ef4444,#be123c)}
.song h3{font-size:1.05rem}
.song p{color:var(--muted);font-size:.88rem;margin-bottom:14px}
.play-btn{width:100%;min-height:46px;padding:10px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--text);cursor:pointer;font:500 .9rem 'Inter',sans-serif;transition:.2s;-webkit-tap-highlight-color:transparent}
.hint{text-align:center;color:var(--muted);font-size:.88rem;margin-top:16px;min-height:20px}

/* ---------- story ---------- */
.story{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:center;margin-bottom:32px;padding:30px}
.story.reverse .story-text{order:2}
.chip{display:inline-block;font-size:.75rem;padding:4px 12px;border-radius:999px;background:rgba(236,72,153,.15);color:var(--pink);margin-bottom:12px}
.story h3{font-size:clamp(1.25rem,3vw,1.7rem);margin-bottom:10px}
.story p{color:var(--muted)}
.story-img{width:100%;max-width:400px;justify-self:center;border-radius:16px;overflow:hidden;aspect-ratio:4/5;background:linear-gradient(135deg,#3b0f4a,#7a1f5c);transform:rotate(1.5deg);transition:.3s}
.story.reverse .story-img{transform:rotate(-1.5deg)}
.story-img img{width:100%;height:100%;object-fit:cover;display:block}
.story-img.empty{display:grid;place-items:center}
.story-img.empty img{display:none}
.story-img.empty::before{content:"Taruh foto di assets/images/ 📷";color:#fff;opacity:.7;font-size:.88rem;text-align:center;padding:16px}

/* ---------- closing ---------- */
.closing{text-align:center;padding-bottom:calc(60px + env(safe-area-inset-bottom))}
.big{font-size:clamp(1.8rem,6vw,3.2rem);font-weight:800;line-height:1.2;margin-bottom:36px}
.final{max-width:560px;margin:0 auto 22px}
.final p{color:var(--muted);margin-bottom:22px}
.final .smile-msg{margin:18px 0 0;color:var(--pink)}
.made{color:var(--muted)}

/* ---------- hover hanya untuk laptop / mouse ---------- */
@media (hover:hover){
  .btn:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(236,72,153,.6)}
  .card:hover{border-color:rgba(236,72,153,.35)}
  .play-btn:hover{background:rgba(236,72,153,.15)}
  .tab:hover:not(.active){color:#fff;border-color:rgba(236,72,153,.4)}
  .story:hover .story-img{transform:rotate(0) scale(1.02)}
  .song:hover{transform:translateY(-4px)}
}

/* ---------- laptop besar ---------- */
@media (min-width:1280px){
  .section{padding:110px 24px}
  .songs{gap:32px}
  .story{padding:36px;gap:48px}
  .quote-card{padding:44px 40px}
}

/* ---------- tablet ---------- */
@media (max-width:900px){
  .songs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .song:last-child{grid-column:1 / -1;max-width:calc(50% - 12px);justify-self:center;width:100%}
  .story{gap:24px;padding:24px}
}

/* ---------- HP ---------- */
@media (max-width:700px){
  :root{--nav-h:56px}
  .nav{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right))}
  .logo{font-size:1.05rem}
  .nav-links a{padding:8px 11px;font-size:.84rem}
  .section{padding:64px 18px}
  .card{padding:22px 18px;border-radius:18px}
  .tabs{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tab{padding:10px 8px}
  .songs{grid-template-columns:1fr;max-width:460px;margin:0 auto;gap:14px}
  .song:last-child{grid-column:auto;max-width:none}
  .song{display:grid;grid-template-columns:76px minmax(0,1fr);grid-template-areas:"cover title" "cover artist" "cover btn";column-gap:14px;row-gap:2px;align-items:center;padding:14px}
  .song .cover{grid-area:cover;margin:0;font-size:1.7rem;border-radius:12px;align-self:center}
  .song h3{grid-area:title;font-size:1rem;margin:0}
  .song p{grid-area:artist;margin:0 0 6px;font-size:.82rem}
  .song .play-btn{grid-area:btn;min-height:42px}
  .story{grid-template-columns:minmax(0,1fr);gap:20px;padding:20px 18px}
  .story.reverse .story-text{order:0}
  .story-img{aspect-ratio:4/4.5;order:-1;transform:none !important;max-width:none}
  .schedule{padding:6px 18px}
  .hero{padding-left:18px;padding-right:18px}
}

/* ---------- HP kecil (iPhone SE, Android 320-360px) ---------- */
@media (max-width:380px){
  .logo{display:none}
  .section{padding:56px 14px}
  .card{padding:18px 14px}
  .quote{min-height:120px}
  .row{flex-direction:column;align-items:flex-start;gap:2px;padding:12px 0}
  .row .subj{text-align:left}
  .btn{padding:12px 22px;font-size:.9rem;text-align:center}
}

/* ---------- monitor / laptop sangat besar ---------- */
@media (min-width:1600px){
  html{font-size:112.5%}
  .section{max-width:1100px}
  .section.wide{max-width:1240px}
}

/* ---------- HP super kecil (<=340px) ---------- */
@media (max-width:340px){
  .section{padding:52px 12px}
  .card{padding:16px 12px}
  .nav-links a{padding:8px 9px;font-size:.8rem}
  .song{grid-template-columns:64px minmax(0,1fr);padding:12px}
  .tab{font-size:.82rem;padding:10px 4px}
  .btn{padding:12px 18px;font-size:.86rem}
}

/* ---------- HP landscape ---------- */
@media (max-height:480px) and (orientation:landscape){
  .hero{min-height:auto;padding-top:calc(var(--nav-h) + env(safe-area-inset-top) + 30px);padding-bottom:50px}
}

/* ---------- hormati setting "kurangi animasi" ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .heart{display:none}
  *{transition:none !important}
}