/* ═══════════════════════════════════════════════
   KAMU KADRO — Modern Landing Page
   Red & White Theme
   ═══════════════════════════════════════════════ */

/* ── Reset & Tokens ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
    --red:    #DC2626;
    --red-d:  #B91C1C;
    --red-l:  #EF4444;
    --red-xl: #FCA5A5;
    --red-bg: #FEF2F2;
    --white:  #FFFFFF;
    --off:    #FAFAFA;
    --gray-1: #F5F5F5;
    --gray-2: #E5E5E5;
    --gray-3: #A3A3A3;
    --gray-4: #737373;
    --gray-5: #404040;
    --dark:   #171717;
    --font:   'Space Grotesk', 'Inter', system-ui, sans-serif;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --ease:   cubic-bezier(.22,1,.36,1);
    --shadow: 0 4px 24px rgba(0,0,0,.06);
    --shadow-lg: 0 12px 48px rgba(0,0,0,.10);
}
html{scroll-behavior:smooth;scroll-padding-top:90px;font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);color:var(--dark);background:var(--white);overflow-x:hidden;cursor:default}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ── Scroll Progress ── */
.scroll-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--red),var(--red-l));width:0;z-index:9999;transition:none}

/* ── Custom Cursor ── */
.cursor-dot,.cursor-ring{display:none}
@media(hover:hover) and (pointer:fine){
    .cursor-dot{display:block;position:fixed;top:0;left:0;width:6px;height:6px;background:var(--red);border-radius:50%;pointer-events:none;z-index:10000;transform:translate(-50%,-50%);transition:transform .08s}
    .cursor-ring{display:block;position:fixed;top:0;left:0;width:36px;height:36px;border:2px solid rgba(220,38,38,.35);border-radius:50%;pointer-events:none;z-index:10000;transform:translate(-50%,-50%);transition:width .25s var(--ease),height .25s var(--ease),border-color .25s}
    .cursor-ring.hover{width:56px;height:56px;border-color:rgba(220,38,38,.6)}
    body{cursor:none}
    a,button{cursor:none}
}

/* ── Canvas Background ── */
#bgCanvas{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.45}

/* ══════════════════════════
   NAV
   ══════════════════════════ */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:background .35s,box-shadow .35s,padding .35s}
.nav.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 1px 12px rgba(0,0,0,.06);padding:10px 0}
.nav__inner{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 24px}
.nav__logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.25rem;color:var(--dark)}
.nav__logo-img{width:36px;height:36px;border-radius:8px}
.nav__links{display:flex;gap:32px}
.nav__links a{font-size:.925rem;font-weight:500;color:var(--gray-4);position:relative;transition:color .25s}
.nav__links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--red);border-radius:2px;transition:width .3s var(--ease)}
.nav__links a:hover{color:var(--dark)}
.nav__links a:hover::after{width:100%}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font);font-weight:600;font-size:.9rem;padding:10px 22px;border-radius:50px;border:none;transition:all .3s var(--ease);white-space:nowrap}
.btn--primary{background:var(--red);color:#fff}
.btn--primary:hover{background:var(--red-d);transform:translateY(-2px);box-shadow:0 6px 20px rgba(220,38,38,.3)}
.btn--nav{padding:8px 20px;font-size:.85rem}
.btn--full{width:100%;justify-content:center;padding:14px 0}

/* Store button */
.btn--store{background:var(--dark);color:#fff;padding:12px 28px 12px 18px;border-radius:var(--radius-sm);gap:12px}
.btn--store:hover{background:#000;transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,0,0,.25)}
.btn--store div{display:flex;flex-direction:column;text-align:left;line-height:1.3}
.btn--store small{font-size:.65rem;font-weight:400;opacity:.8;letter-spacing:.03em}
.btn--store strong{font-size:1rem}
.btn--store-light{background:var(--white);color:var(--dark);border:1px solid var(--gray-2)}
.btn--store-light:hover{background:var(--gray-1);box-shadow:0 8px 28px rgba(0,0,0,.08)}
.btn--store-light small{color:var(--gray-4)}

/* Burger */
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:6px;cursor:pointer}
.nav__burger span{display:block;width:24px;height:2px;background:var(--dark);border-radius:4px;transition:all .3s var(--ease)}
.nav__burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger.open span:nth-child(2){opacity:0}
.nav__burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile menu */
.mobile-menu{position:fixed;inset:0;background:rgba(255,255,255,.97);backdrop-filter:blur(20px);z-index:99;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .4s var(--ease)}
.mobile-menu.open{opacity:1;pointer-events:all}
.mobile-menu__inner{text-align:center;display:flex;flex-direction:column;gap:28px}
.mobile-menu__link{font-size:1.75rem;font-weight:700;color:var(--dark);transition:color .25s}
.mobile-menu__link:hover{color:var(--red)}

@media(max-width:768px){
    .nav__links,.btn--nav{display:none}
    .nav__burger{display:flex}
}

/* ══════════════════════════
   HERO
   ══════════════════════════ */
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:120px 0 0;overflow:hidden}
.hero__bg-shapes{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0}
.hero__circle{position:absolute;border-radius:50%;filter:blur(100px);opacity:.18}
.hero__circle--1{width:600px;height:600px;background:var(--red);top:-120px;right:-100px;animation:float-slow 18s ease-in-out infinite}
.hero__circle--2{width:400px;height:400px;background:var(--red-l);bottom:10%;left:-80px;animation:float-slow 22s ease-in-out infinite reverse}
.hero__circle--3{width:300px;height:300px;background:var(--red-xl);top:40%;left:40%;animation:float-slow 16s ease-in-out infinite 3s}

@keyframes float-slow{
    0%,100%{transform:translate(0,0) scale(1)}
    33%{transform:translate(30px,-40px) scale(1.05)}
    66%{transform:translate(-20px,30px) scale(.95)}
}

.hero__container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;max-width:1200px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
.hero__content{display:flex;flex-direction:column;gap:28px}

/* Badge */
.hero__badge{display:inline-flex;align-items:center;gap:10px;background:var(--red-bg);color:var(--red);font-size:.82rem;font-weight:600;padding:8px 18px;border-radius:50px;width:fit-content;border:1px solid rgba(220,38,38,.15)}
.hero__badge-pulse{width:8px;height:8px;background:var(--red);border-radius:50%;position:relative}
.hero__badge-pulse::after{content:'';position:absolute;inset:-4px;border-radius:50%;background:var(--red);animation:pulse-ring 2s infinite;opacity:.4}
@keyframes pulse-ring{0%{transform:scale(1);opacity:.4}100%{transform:scale(2.2);opacity:0}}

/* Title */
.hero__title{font-size:clamp(2.5rem,5.5vw,4.2rem);font-weight:700;line-height:1.1;letter-spacing:-.03em;color:var(--dark)}
.hero__title--accent{background:linear-gradient(135deg,var(--red),var(--red-l));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero__desc{font-size:1.1rem;line-height:1.7;color:var(--gray-4);max-width:520px}

/* Stats */
.hero__stats{display:flex;align-items:center;gap:28px;margin-top:8px}
.hero__stat{display:flex;flex-direction:column;gap:2px}
.hero__stat-num{font-size:1.55rem;font-weight:700;color:var(--dark);font-variant-numeric:tabular-nums}
.hero__stat-plus{font-size:1.55rem;font-weight:700;color:var(--red)}
.hero__stat-label{font-size:.78rem;color:var(--gray-3);font-weight:500}
.hero__stat-divider{width:1px;height:36px;background:var(--gray-2)}

/* Phone Visual */
.hero__visual{display:flex;justify-content:center;align-items:center;position:relative}
.hero__phone{position:relative}
.hero__phone-glow{position:absolute;width:80%;height:80%;top:10%;left:10%;background:radial-gradient(circle,rgba(220,38,38,.2) 0%,transparent 70%);border-radius:50%;filter:blur(40px);z-index:0;animation:glow-pulse 4s ease-in-out infinite}
@keyframes glow-pulse{0%,100%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}
.hero__phone-img{position:relative;z-index:1;max-height:560px;width:auto;filter:drop-shadow(0 20px 60px rgba(0,0,0,.15));animation:phone-float 6s ease-in-out infinite}
@keyframes phone-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* Floating cards */
.hero__float{position:absolute;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-radius:var(--radius-sm);padding:10px 16px;box-shadow:0 8px 32px rgba(0,0,0,.1);z-index:2;white-space:nowrap}
.hero__float strong{font-size:.8rem;display:block;color:var(--dark)}
.hero__float small{font-size:.7rem;color:var(--gray-3)}
.hero__float-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hero__float-icon--green{background:#22C55E}
.hero__float-icon--red{background:var(--red)}
.hero__float--1{top:18%;right:-20px;animation:float-card 5s ease-in-out infinite}
.hero__float--2{bottom:22%;left:-24px;animation:float-card 6s ease-in-out infinite .5s}
@keyframes float-card{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-10px) rotate(1deg)}}

/* Marquee */
.marquee-wrap{margin-top:60px;padding:20px 0;border-top:1px solid var(--gray-2);border-bottom:1px solid var(--gray-2);overflow:hidden;position:relative;z-index:1}
.marquee__track{display:flex;gap:24px;animation:scroll-marquee 40s linear infinite;width:max-content}
.marquee__track span{font-size:.85rem;font-weight:500;color:var(--gray-3);white-space:nowrap}
.marquee__dot{width:4px;height:4px;background:var(--red-xl);border-radius:50%;display:inline-flex;align-self:center;flex-shrink:0}
@keyframes scroll-marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ── Animations ── */
.anim-up{opacity:0;transform:translateY(32px);animation:anim-up .8s var(--ease) forwards}
.anim-d1{animation-delay:.12s}
.anim-d2{animation-delay:.24s}
.anim-d3{animation-delay:.36s}
.anim-d4{animation-delay:.48s}
@keyframes anim-up{to{opacity:1;transform:translateY(0)}}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal--d1{transition-delay:.12s}
.reveal--d2{transition-delay:.24s}

@media(max-width:968px){
    .hero__container{grid-template-columns:1fr;text-align:center;gap:40px}
    .hero__content{align-items:center}
    .hero__desc{max-width:100%}
    .hero__stats{justify-content:center}
    .hero__phone-img{max-height:420px}
    .hero__float--1{right:auto;left:50%;transform:translateX(-50%)}
    .hero__float--2{left:50%;transform:translateX(-50%)}
}
@media(max-width:480px){
    .hero__stats{flex-direction:column;gap:16px}
    .hero__stat-divider{width:40px;height:1px}
    .hero__phone-img{max-height:340px}
    .hero__float{display:none}
}

/* ══════════════════════════
   SECTION COMMON
   ══════════════════════════ */
.section-head{text-align:center;margin-bottom:60px}
.section-tag{display:inline-block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--red);background:var(--red-bg);padding:6px 16px;border-radius:50px;margin-bottom:16px}
.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:700;line-height:1.15;letter-spacing:-.02em;color:var(--dark)}
.accent{background:linear-gradient(135deg,var(--red),var(--red-l));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ══════════════════════════
   FEATURES
   ══════════════════════════ */
.features{padding:120px 0;position:relative;z-index:1;background:var(--white)}
.features__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:var(--white);border:1px solid var(--gray-2);border-radius:var(--radius);padding:36px 28px;transition:all .4s var(--ease);position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--red),var(--red-l));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.feature-card:hover::before{transform:scaleX(1)}
.feature-card__icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:var(--red-bg);border-radius:var(--radius-sm);margin-bottom:20px;color:var(--red);transition:all .3s var(--ease)}
.feature-card:hover .feature-card__icon{background:var(--red);color:#fff;transform:scale(1.08)}
.feature-card h3{font-size:1.15rem;font-weight:600;margin-bottom:10px;color:var(--dark)}
.feature-card p{font-size:.9rem;line-height:1.65;color:var(--gray-4)}

@media(max-width:968px){.features__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.features__grid{grid-template-columns:1fr}}

/* ══════════════════════════
   STEPS
   ══════════════════════════ */
.steps{padding:120px 0;background:var(--off);position:relative;z-index:1}
.steps__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.step-card{position:relative;text-align:center;padding:48px 28px 36px}
.step-card__num{font-size:4rem;font-weight:800;color:transparent;-webkit-text-stroke:2px var(--red-xl);line-height:1;margin-bottom:20px;transition:all .4s var(--ease)}
.step-card:hover .step-card__num{-webkit-text-stroke-color:var(--red);color:rgba(220,38,38,.08)}
.step-card__line{width:48px;height:3px;background:linear-gradient(90deg,var(--red),var(--red-l));border-radius:4px;margin:0 auto 24px}
.step-card h3{font-size:1.2rem;font-weight:600;margin-bottom:10px;color:var(--dark)}
.step-card p{font-size:.9rem;line-height:1.65;color:var(--gray-4);max-width:280px;margin:0 auto}

@media(max-width:768px){.steps__grid{grid-template-columns:1fr;max-width:400px;margin:0 auto}}

/* ══════════════════════════
   CTA
   ══════════════════════════ */
.cta{padding:100px 0 120px;position:relative;z-index:1;background:var(--white)}
.cta__box{position:relative;background:linear-gradient(135deg,var(--red) 0%,var(--red-d) 100%);border-radius:24px;padding:80px 40px;text-align:center;overflow:hidden}
.cta__glow{position:absolute;width:400px;height:400px;border-radius:50%;background:rgba(255,255,255,.1);top:-150px;right:-100px;filter:blur(60px);pointer-events:none}
.cta__logo{width:72px;height:72px;border-radius:var(--radius);margin:0 auto 28px;box-shadow:0 8px 32px rgba(0,0,0,.2);position:relative;z-index:1}
.cta__title{font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:700;color:#fff;line-height:1.2;margin-bottom:16px;position:relative;z-index:1}
.cta__desc{font-size:1.05rem;color:rgba(255,255,255,.8);margin-bottom:36px;position:relative;z-index:1}
.cta .btn--store-light{position:relative;z-index:1}

/* ══════════════════════════
   FOOTER
   ══════════════════════════ */
.footer{background:var(--dark);color:rgba(255,255,255,.7);padding:80px 0 0;position:relative;z-index:1}
.footer__top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer__brand .nav__logo{margin-bottom:16px}
.footer__brand .nav__logo span{color:#fff}
.footer__brand p{font-size:.9rem;line-height:1.65;max-width:300px}
.footer__col{display:flex;flex-direction:column;gap:12px}
.footer__col h4{font-size:.85rem;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.footer__col a{font-size:.88rem;color:rgba(255,255,255,.55);transition:color .25s}
.footer__col a:hover{color:#fff}
.footer__socials{display:flex;gap:14px;margin-top:8px}
.footer__socials a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);transition:all .25s var(--ease)}
.footer__socials a:hover{background:var(--red);border-color:var(--red);color:#fff;transform:translateY(-2px)}
.footer__bottom{display:flex;align-items:center;justify-content:space-between;padding:24px 0;font-size:.82rem}
.footer__made{color:rgba(255,255,255,.4)}

@media(max-width:768px){
    .footer__top{grid-template-columns:1fr 1fr;gap:32px}
    .footer__brand{grid-column:1/-1}
    .footer__bottom{flex-direction:column;gap:8px;text-align:center}
}
@media(max-width:480px){
    .footer__top{grid-template-columns:1fr}
}

/* ══════════════════════════
   TILT EFFECT (desktop)
   ══════════════════════════ */
@media(hover:hover){
    [data-tilt]{transition:transform .4s var(--ease)}
}

/* ══════════════════════════
   SMOOTH SCROLLBAR STYLE
   ══════════════════════════ */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--gray-1)}
::-webkit-scrollbar-thumb{background:var(--gray-3);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--red)}