:root{
  --ivory:#f7f3ec;
  --cream:#efe7da;
  --ink:#1c1a17;
  --emerald:#0f3d33;
  --emerald-deep:#0a2a23;
  --gold:#c8a45c;
  --gold-light:#e6cf9a;
  --rose:#e9c8c0;
  --muted:#6b6358;
  --shadow:0 30px 80px -30px rgba(15,61,51,.45);
  --serif:"Cormorant Garamond",Georgia,serif;
  --display:"Playfair Display",Georgia,serif;
  --sans:"Jost",system-ui,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--ivory);
  color:var(--ink);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
em{font-style:italic;font-family:var(--display)}
a{text-decoration:none;color:inherit}

/* ---------- Scroll progress ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--gold),var(--gold-light));
  z-index:200;transition:width .1s linear;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4em;
  font-family:var(--sans);font-weight:500;letter-spacing:.04em;
  padding:.9em 1.8em;border-radius:999px;cursor:pointer;border:1px solid transparent;
  transition:transform .35s cubic-bezier(.2,.9,.3,1),box-shadow .35s,background .35s,color .35s;
  font-size:.95rem;
}
.btn--gold{
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  color:var(--emerald-deep);box-shadow:0 12px 30px -10px rgba(200,164,92,.7);
}
.btn--gold:hover{transform:translateY(-3px);box-shadow:0 20px 40px -10px rgba(200,164,92,.85)}
.btn--ghost{border-color:rgba(28,26,23,.25);color:var(--ink);background:transparent}
.btn--ghost:hover{background:var(--ink);color:var(--ivory);transform:translateY(-3px)}
.btn--lg{padding:1.05em 2.3em;font-size:1.02rem}
.btn--xl{padding:1.25em 3em;font-size:1.15rem}
.btn--block{display:flex;width:100%;margin-top:1.4rem}

.eyebrow{
  display:inline-block;font-size:.78rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold);font-weight:600;margin-bottom:1rem;
}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.4rem clamp(1.2rem,5vw,4rem);
  transition:background .4s,padding .4s,box-shadow .4s;
}
.nav.scrolled{
  background:rgba(247,243,236,.85);backdrop-filter:blur(14px);
  padding:.9rem clamp(1.2rem,5vw,4rem);box-shadow:0 10px 30px -20px rgba(0,0,0,.4);
}
.nav__brand{font-family:var(--display);font-weight:700;font-size:1.45rem;letter-spacing:.25em;color:var(--emerald)}
.nav__links{display:flex;gap:2rem}
.nav__links a{font-size:.92rem;letter-spacing:.05em;color:var(--ink);position:relative}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:1px;background:var(--gold);transition:width .3s}
.nav__links a:hover::after{width:100%}
.nav__cta{font-size:.85rem;padding:.7em 1.4em}
.nav__right{display:flex;align-items:center;gap:1rem}
.nav__login{font-size:.9rem;letter-spacing:.05em;color:var(--emerald);font-weight:500;border:1px solid rgba(15,61,51,.25);padding:.5em 1.1em;border-radius:999px;transition:.25s}
.nav__login:hover{border-color:var(--gold);background:rgba(200,164,92,.1)}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100vh;display:grid;
  grid-template-columns:1.15fr .85fr;align-items:center;gap:2rem;
  padding:7rem clamp(1.2rem,5vw,4rem) 4rem;
  background:
    radial-gradient(1200px 600px at 80% -10%,rgba(200,164,92,.18),transparent 60%),
    radial-gradient(900px 500px at -10% 110%,rgba(15,61,51,.12),transparent 55%),
    var(--ivory);
}
.hero__glow{
  position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(600px 400px at 70% 30%,rgba(230,207,154,.25),transparent 70%);
  animation:pulse 8s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:.6}50%{opacity:1}}
.hero__inner{position:relative;z-index:2;max-width:640px}
.hero__title{
  font-family:var(--display);font-weight:600;
  font-size:clamp(2.6rem,5.5vw,4.6rem);line-height:1.08;color:var(--emerald-deep);
  margin-bottom:1.4rem;
}
.hero__sub{font-size:1.18rem;color:var(--muted);max-width:34rem;margin-bottom:2.2rem}
.hero__sub strong{color:var(--emerald);font-weight:500}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2rem}
.hero__trust{display:flex;align-items:center;gap:.8rem;color:var(--muted);font-size:.9rem}
.stars{color:var(--gold);letter-spacing:.15em}

/* Device mockup */
.hero__device{position:relative;z-index:2;display:flex;justify-content:center;align-items:center}
.device{
  position:relative;width:280px;height:570px;border-radius:44px;
  background:linear-gradient(160deg,#222,#000);padding:14px;
  box-shadow:var(--shadow),0 0 0 2px rgba(200,164,92,.3);
  animation:float 6s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0) rotate(-1.5deg)}50%{transform:translateY(-18px) rotate(1.5deg)}}
.device__notch{position:absolute;top:18px;left:50%;transform:translateX(-50%);width:90px;height:22px;background:#000;border-radius:0 0 14px 14px;z-index:3}
.device__screen{width:100%;height:100%;border-radius:32px;overflow:hidden;position:relative}
.mini-inv{
  position:relative;width:100%;height:100%;
  background:linear-gradient(180deg,rgba(6,35,28,.35),rgba(6,35,28,.85)), url('../assets/demo/couple2.jpg');
  background-size:cover;background-position:center;
  display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
  color:var(--ivory);text-align:center;padding:2.2rem 1.4rem 1.6rem;
}
.mini-inv__bg{position:absolute;inset:0;background:radial-gradient(circle at 50% 15%,rgba(200,164,92,.22),transparent 55%)}
.mini-inv>*{position:relative;z-index:2}
.mini-inv__eyebrow{font-size:.7rem;letter-spacing:.4em;text-transform:uppercase;color:var(--gold-light)}
.mini-inv__names{font-family:var(--display);font-size:2rem;margin:.5rem 0;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.5)}
.mini-inv__date{font-family:var(--serif);font-size:1.1rem;letter-spacing:.2em;color:var(--gold-light)}
.mini-inv__ring{font-size:2.5rem;margin:1.4rem 0;animation:spin 6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.mini-countdown{display:flex;gap:.6rem;margin-top:auto}
.mini-countdown div{display:flex;flex-direction:column;align-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(200,164,92,.3);border-radius:10px;padding:.5rem .55rem;min-width:46px}
.mini-countdown b{font-family:var(--display);font-size:1.15rem;color:#fff}
.mini-countdown span{font-size:.55rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold-light)}

.hero__petal{position:absolute;font-size:1.6rem;color:var(--gold);opacity:.7;pointer-events:none}
.hero__petal--1{top:8%;left:6%;animation:floaty 7s ease-in-out infinite}
.hero__petal--2{bottom:14%;right:4%;animation:floaty 9s ease-in-out infinite reverse;color:var(--rose)}
.hero__petal--3{top:48%;right:18%;animation:floaty 8s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-22px) rotate(20deg)}}

/* ---------- Marquee ---------- */
.marquee{background:var(--emerald-deep);color:var(--gold-light);padding:1rem 0;overflow:hidden;white-space:nowrap}
.marquee__track{display:inline-flex;gap:3rem;animation:scroll 26s linear infinite;font-family:var(--serif);font-size:1.1rem;letter-spacing:.08em}
.marquee__track span{opacity:.85}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- Section heads ---------- */
.section-head{text-align:center;max-width:760px;margin:0 auto 3.5rem}
.section-head h2{font-family:var(--display);font-weight:600;font-size:clamp(1.9rem,3.8vw,3.1rem);line-height:1.15;color:var(--emerald-deep)}
section{padding:clamp(4rem,9vw,7rem) clamp(1.2rem,5vw,4rem)}

/* ---------- Features ---------- */
.features{background:var(--ivory)}
.features__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;max-width:1100px;margin:0 auto}
.feature{background:#fff;border:1px solid rgba(15,61,51,.08);border-radius:20px;padding:2.2rem 1.8rem;transition:transform .4s,box-shadow .4s}
.feature:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.feature__icon{font-size:2rem;width:64px;height:64px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(135deg,rgba(200,164,92,.18),rgba(15,61,51,.08));margin-bottom:1.2rem}
.feature h3{font-family:var(--display);font-size:1.4rem;color:var(--emerald);margin-bottom:.6rem}
.feature p{color:var(--muted);font-size:.98rem}

/* ---------- Showcase ---------- */
.showcase{background:linear-gradient(180deg,var(--cream),var(--ivory))}
.showcase__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;max-width:1100px;margin:0 auto}
.theme{border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 20px 50px -30px rgba(0,0,0,.4);transition:transform .45s}
.theme:hover{transform:translateY(-10px)}
.theme__art{height:320px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;position:relative;overflow:hidden}
.theme__art::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 30%,rgba(255,255,255,.18),transparent 60%)}
.theme__ornament{font-size:3.2rem;margin-bottom:.6rem;animation:floaty 7s ease-in-out infinite}
.theme__art p{font-family:var(--display);font-size:1.6rem;letter-spacing:.05em;z-index:2}
.theme__art--emerald{background:linear-gradient(160deg,#0f3d33,#06231c)}
.theme__art--blush{background:linear-gradient(160deg,#e9c8c0,#cf9b95);color:#5a2f2a}
.theme__art--noir{background:linear-gradient(160deg,#1a1a1a,#000)}
.theme__art--sapphire{background:linear-gradient(160deg,#25406e,#0b1730)}
.theme__art--burgundy{background:linear-gradient(160deg,#6e2434,#380f19)}
.theme__art--sage{background:linear-gradient(160deg,#8a9a82,#3f4a37)}
.theme__art--lavender{background:linear-gradient(160deg,#9b8bbd,#3c2f57)}
.theme__art--terracotta{background:linear-gradient(160deg,#c47a55,#6e3823)}
.theme__art--rosegold{background:linear-gradient(160deg,#d9a48f,#4f2e34)}
.theme__meta{padding:1.6rem}
.theme__meta h3{font-family:var(--display);font-size:1.5rem;color:var(--emerald);margin-bottom:.3rem}
.theme__meta p{color:var(--muted);font-size:.95rem}
.showcase__cta{text-align:center;margin-top:3rem}

/* ---------- Steps ---------- */
.steps__row{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;max-width:1000px;margin:0 auto}
.step{text-align:center;padding:1.5rem}
.step__no{font-family:var(--display);font-size:3.4rem;color:var(--gold);display:block;line-height:1}
.step h3{font-family:var(--display);font-size:1.5rem;color:var(--emerald);margin:.6rem 0}
.step p{color:var(--muted)}

/* ---------- Pricing ---------- */
.pricing{background:var(--emerald-deep);color:var(--ivory)}
.pricing .section-head h2{color:#fff}
.pricing__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;max-width:1100px;margin:0 auto;align-items:stretch}
.plan{position:relative;background:rgba(255,255,255,.04);border:1px solid rgba(200,164,92,.25);border-radius:24px;padding:2.4rem 2rem;display:flex;flex-direction:column;transition:transform .4s,box-shadow .4s}
.plan:hover{transform:translateY(-8px)}
.plan--featured{background:linear-gradient(180deg,rgba(200,164,92,.16),rgba(255,255,255,.04));border-color:var(--gold);box-shadow:0 30px 70px -30px rgba(200,164,92,.6);transform:scale(1.04)}
.plan--featured:hover{transform:scale(1.04) translateY(-8px)}
.plan__badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--emerald-deep);font-size:.72rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;padding:.45em 1.1em;border-radius:999px;white-space:nowrap}
.plan__name{font-family:var(--display);font-size:1.9rem;color:var(--gold-light)}
.plan__for{color:rgba(247,243,236,.6);font-size:.9rem;margin-bottom:1.2rem}
.plan__price{margin-bottom:1.4rem}
.plan__price s{display:block;color:rgba(247,243,236,.45);font-size:1rem}
.plan__price strong{font-family:var(--display);font-size:2.4rem;color:#fff}
.plan__list{list-style:none;flex:1}
.plan__list li{padding:.45rem 0;border-bottom:1px solid rgba(255,255,255,.07);font-size:.95rem;color:rgba(247,243,236,.85)}
.plan__list li strong{color:var(--gold-light)}
.pricing__note{text-align:center;margin-top:2.5rem;color:var(--gold-light);font-size:1.05rem}

/* ---------- Testimonials ---------- */
.testi{background:var(--ivory)}
.testi__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;max-width:1100px;margin:0 auto}
.testi__card{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 20px 50px -35px rgba(0,0,0,.4);border:1px solid rgba(15,61,51,.06)}
.testi__card blockquote{font-family:var(--serif);font-size:1.25rem;font-style:italic;color:var(--emerald-deep);margin:1rem 0;line-height:1.5}
.testi__card figcaption{color:var(--muted);font-size:.9rem;letter-spacing:.05em}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;max-width:1000px;margin:4rem auto 0;text-align:center}
.stat b{font-family:var(--display);font-size:2.4rem;color:var(--gold);display:block}
.stat span{color:var(--muted);font-size:.9rem}

/* ---------- Guarantee ---------- */
.guarantee{background:var(--ivory);padding-top:0}
.guarantee__box{max-width:820px;margin:0 auto;text-align:center;background:linear-gradient(160deg,var(--emerald),var(--emerald-deep));color:var(--ivory);border-radius:28px;padding:3.5rem 2.5rem;position:relative;box-shadow:var(--shadow)}
.guarantee__seal{width:70px;height:70px;margin:0 auto 1.2rem;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--emerald-deep);font-size:1.8rem;box-shadow:0 0 0 8px rgba(200,164,92,.15)}
.guarantee__box h2{font-family:var(--display);font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:1rem}
.guarantee__box p{color:rgba(247,243,236,.8);max-width:560px;margin:0 auto}

/* ---------- FAQ ---------- */
.faq{background:var(--cream)}
.faq__list{max-width:760px;margin:0 auto}
.faq__item{background:#fff;border-radius:14px;margin-bottom:.9rem;padding:0 1.4rem;border:1px solid rgba(15,61,51,.07);overflow:hidden}
.faq__item summary{cursor:pointer;list-style:none;padding:1.2rem 0;font-family:var(--display);font-size:1.2rem;color:var(--emerald);display:flex;justify-content:space-between;align-items:center}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";color:var(--gold);font-size:1.5rem;transition:transform .3s}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__item p{padding-bottom:1.2rem;color:var(--muted)}

/* ---------- Final CTA ---------- */
.cta-final{background:linear-gradient(160deg,var(--emerald-deep),#06201a);color:var(--ivory);text-align:center}
.cta-final__inner{max-width:760px;margin:0 auto}
.cta-final h2{font-family:var(--display);font-size:clamp(1.9rem,4vw,3rem);margin-bottom:2rem;color:#fff}
.cta-final__micro{margin-top:1.4rem;color:rgba(247,243,236,.6);font-size:.9rem}

/* ---------- Footer ---------- */
.footer{background:#06201a;color:rgba(247,243,236,.7);text-align:center;padding:3rem 1.5rem}
.footer__brand{font-family:var(--display);font-size:1.6rem;letter-spacing:.3em;color:var(--gold-light);margin-bottom:.6rem}
.footer__copy{margin-top:1rem;font-size:.85rem;opacity:.6}

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%) translateY(120%);
  background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--emerald-deep);
  font-weight:600;padding:.95em 1.8em;border-radius:999px;z-index:120;
  box-shadow:0 16px 40px -12px rgba(200,164,92,.8);transition:transform .4s;white-space:nowrap;
  font-size:.95rem;
}
.sticky-cta.show{transform:translateX(-50%) translateY(0)}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(38px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero{grid-template-columns:1fr;text-align:center;padding-top:5.5rem;align-items:start;min-height:auto;gap:1.4rem}
  .hero__inner{margin:0 auto}
  .hero__actions,.hero__trust{justify-content:center}
  .hero__device{order:-1;margin-top:.5rem}  /* mockup tampil lebih dulu di HP */
  .features__grid,.showcase__grid,.steps__row,.pricing__grid,.testi__grid{grid-template-columns:1fr 1fr}
  .plan--featured{transform:none}
  .plan--featured:hover{transform:translateY(-8px)}
}
@media(max-width:640px){
  .nav__links{display:none}
  .nav__cta{display:none}
  .features__grid,.showcase__grid,.steps__row,.pricing__grid,.testi__grid,.stats{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .hero__title{font-size:2.4rem}
  .sticky-cta{font-size:.85rem}
}