/* =========================================================
   AERO PRODUCTION — Sound System & Event Production
   Pure HTML + CSS. No JavaScript.
   ------------------------------------------------------------
   00 Tokens          05 Services        11 Testimonial
   01 Base            06 Packages        12 FAQ
   02 Preloader       07 Portfolio       13 Final CTA
   03 Navbar          08 Big Type        14 Footer
   04 Hero            09 Process         15 Scroll-driven
   ...                10 About           16 Responsive
   ========================================================= */

/* ---------- 00. Animatable custom properties ---------- */
@property --angle { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@property --sweep { syntax: "<percentage>"; initial-value: 0%; inherits: false; }

:root{
  --bg:#05070B;
  --surface:#0B1118;
  --surface-2:#0E1620;
  --cyan:#16D9FF;
  --blue:#0EA5E9;
  --orange:#FF5A1F;

  --text:#EAF1F8;
  --muted:#8FA0B4;
  --dim:#6E8095;
  --line:rgba(22,217,255,.14);
  --line-soft:rgba(143,160,180,.12);

  --font:"Segoe UI Variable Display","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;

  --wrap:1240px;
  --nav-h:78px;
  --ease:cubic-bezier(.16,1,.3,1);
  --ease2:cubic-bezier(.2,.8,.2,1);
}

/* ---------- 01. Base ---------- */
*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--nav-h) + 18px);
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:clamp(15px,.55vw + 13px,17px);
  line-height:1.65;
  letter-spacing:-.005em;
  /* ponytail: clip, bukan hidden — hidden bikin position:sticky nav ikut mati */
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
svg{display:block}
h1,h2,h3{margin:0;font-weight:900;letter-spacing:-.03em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit}
b,strong{font-weight:800}

::selection{background:rgba(22,217,255,.26);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}

*::-webkit-scrollbar{width:11px;height:11px}
*::-webkit-scrollbar-track{background:var(--bg)}
*::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--blue),var(--cyan));border-radius:99px;border:3px solid var(--bg)}
*::-webkit-scrollbar-thumb:hover{background:var(--cyan)}

.skip{
  position:fixed;top:-100px;left:16px;z-index:300;
  padding:.7rem 1.1rem;border-radius:10px;background:var(--orange);color:#150800;
  font:700 .72rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;
}
.skip:focus{top:16px}

.wrap{width:min(100% - 2.5rem,var(--wrap));margin-inline:auto}

.dot{
  display:inline-block;width:7px;height:7px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 12px var(--cyan);
  animation:blip 2.4s var(--ease2) infinite;
}
@keyframes blip{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}

.accent{
  background:linear-gradient(96deg,var(--cyan) 8%,#7FE8FF 45%,var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- Buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.9rem 1.5rem;border:1px solid transparent;border-radius:13px;
  font:700 .74rem/1 var(--mono);letter-spacing:.17em;text-transform:uppercase;
  text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s,border-color .3s,color .3s;
}
.btn--cta{
  background:linear-gradient(180deg,#FF7440,var(--orange) 55%,#E6430C);
  color:#1A0700;box-shadow:0 12px 30px -14px rgba(255,90,31,.85),inset 0 1px 0 rgba(255,255,255,.28);
}
.btn--cta:hover{
  transform:translateY(-3px);
  box-shadow:0 22px 48px -14px rgba(255,90,31,.9),0 0 0 1px rgba(255,150,105,.5),inset 0 1px 0 rgba(255,255,255,.35);
}
.btn--cta:active{transform:translateY(0) scale(.99)}
.btn--ghost{
  background:rgba(143,160,180,.07);border-color:var(--line);color:var(--text);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.btn--ghost:hover{transform:translateY(-3px);border-color:rgba(22,217,255,.55);color:#fff;box-shadow:0 18px 40px -22px rgba(22,217,255,.7)}
.btn--ghost:active{transform:translateY(0)}
.btn--lg{padding:1.1rem 2rem;font-size:.8rem}
.btn--xl{padding:1.3rem 2.5rem;font-size:.86rem;letter-spacing:.2em}
.btn--full{width:100%;margin-top:auto}

/* ---------- 02. Preloader (CSS only) ---------- */
.preloader{
  position:fixed;inset:0;z-index:200;display:none;place-items:center;
  background:var(--bg);
  background-image:radial-gradient(55% 55% at 50% 45%,rgba(22,217,255,.1),transparent 70%);
  animation:plOut .7s 2.3s var(--ease2) both;
}
@media (prefers-reduced-motion:no-preference){
  @supports (animation-duration:1s){ .preloader{display:grid} }
}
.preloader__inner{display:grid;justify-items:center;gap:.15em;text-align:center;padding-inline:1rem}
.preloader__word{
  font-size:clamp(2.4rem,9vw,5.6rem);font-weight:900;line-height:.92;letter-spacing:-.04em;text-transform:uppercase;
  animation:plWord .9s var(--ease) both;
}
.preloader__word--out{
  font-size:clamp(.72rem,2.9vw,1.15rem);letter-spacing:.46em;color:var(--cyan);
  animation-delay:.2s;padding-left:.46em;
}
.preloader__bar{width:min(340px,54vw);height:2px;margin-top:2rem;background:rgba(255,255,255,.08);overflow:hidden}
.preloader__bar i{
  display:block;height:100%;transform:scaleX(0);transform-origin:left;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  box-shadow:0 0 18px var(--cyan);
  animation:plFill 1.4s .12s var(--ease2) both;
}
@keyframes plWord{from{opacity:0;transform:translateY(26px) scale(.96);filter:blur(8px)}to{opacity:1;transform:none;filter:blur(0)}}
@keyframes plFill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes plOut{to{opacity:0;visibility:hidden;transform:translateY(-2%)}}

/* ---------- 03. Navbar ---------- */
.nav{position:sticky;top:0;z-index:100;padding:14px clamp(.7rem,3vw,1.6rem)}
.nav__panel{
  position:relative;max-width:var(--wrap);margin-inline:auto;
  display:flex;align-items:center;gap:clamp(.6rem,2vw,1.6rem);
  padding:.55rem .6rem .55rem 1.05rem;border-radius:17px;
  transition:box-shadow .45s var(--ease2);
}
.nav__panel::before{
  content:"";position:absolute;inset:0;border-radius:inherit;z-index:-1;
  background:rgba(7,12,18,.72);
  -webkit-backdrop-filter:blur(18px) saturate(150%);backdrop-filter:blur(18px) saturate(150%);
  border:1px solid var(--line);box-shadow:0 20px 55px -28px rgba(0,0,0,.9);
  opacity:.5;transition:opacity .5s var(--ease2);
}
.nav__panel:hover{box-shadow:0 0 0 1px rgba(22,217,255,.14)}

.brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;flex:0 0 auto}
.brand__mark{display:flex;align-items:flex-end;gap:3px;height:24px}
.brand__mark i{
  display:block;width:3px;border-radius:99px;
  background:linear-gradient(180deg,var(--cyan),var(--blue));
  box-shadow:0 0 10px rgba(22,217,255,.7);
  animation:eq 1.6s var(--ease2) infinite alternate;
}
.brand__mark i:nth-child(1){height:40%;animation-delay:0s}
.brand__mark i:nth-child(2){height:85%;animation-delay:.18s}
.brand__mark i:nth-child(3){height:60%;animation-delay:.36s}
.brand__mark i:nth-child(4){height:100%;animation-delay:.54s}
@keyframes eq{from{transform:scaleY(.3)}to{transform:scaleY(1)}}
.brand__text{font:900 .84rem/1.05 var(--font);letter-spacing:.02em;display:grid;text-transform:uppercase}
.brand__text em{font:600 .52rem/1 var(--mono);font-style:normal;letter-spacing:.34em;color:var(--cyan)}

.nav__menu{display:flex;align-items:center;gap:clamp(.7rem,1.7vw,1.7rem);margin-left:auto}
.nav__menu a{
  position:relative;padding:.35rem 0;text-decoration:none;
  font:600 .72rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
  transition:color .3s;
}
.nav__menu a::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;
  background:linear-gradient(90deg,var(--cyan),var(--blue));
  box-shadow:0 0 10px rgba(22,217,255,.8);
  transform:scaleX(0);transform-origin:100% 50%;
  transition:transform .42s var(--ease2);
}
.nav__menu a:hover,.nav__menu a[aria-current]{color:#fff}
.nav__menu a:hover::after,.nav__menu a[aria-current]::after{transform:scaleX(1);transform-origin:0 50%}
.nav__cta{flex:0 0 auto}

/* ---------- 04. Hero ---------- */
.hero{
  position:relative;isolation:isolate;overflow:hidden;
  min-height:calc(100vh - var(--nav-h));
  min-height:calc(100svh - var(--nav-h));
  display:flex;flex-direction:column;justify-content:center;
  padding:clamp(1.5rem,5vh,3rem) 0 clamp(6rem,14vh,9rem);
}
.hero__bg{
  position:absolute;inset:0;z-index:-4;
  background-image:url("https://upload.wikimedia.org/wikipedia/commons/thumb/7/75/Sold-out_concert_in_Montreal_%28Unsplash%29.jpg/1920px-Sold-out_concert_in_Montreal_%28Unsplash%29.jpg");
  background-size:cover;background-position:center 32%;
  filter:saturate(.72) contrast(1.1) brightness(.72);
  transform:scale(1.1);
  animation:heroZoom 26s ease-in-out infinite alternate;
  will-change:transform;
}
@keyframes heroZoom{from{transform:scale(1.1) translate3d(0,0,0)}to{transform:scale(1.2) translate3d(-1.5%,-1.5%,0)}}
.hero__grade{
  position:absolute;inset:0;z-index:-3;
  background:
    linear-gradient(180deg,rgba(5,7,11,.95) 0%,rgba(5,7,11,.5) 26%,rgba(5,7,11,.72) 62%,var(--bg) 99%),
    radial-gradient(115% 78% at 50% 118%,rgba(5,7,11,.95),transparent 62%),
    linear-gradient(94deg,rgba(5,7,11,.85),transparent 58%);
}
.hero__glow{
  position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(42% 52% at 78% 20%,rgba(22,217,255,.26),transparent 62%),
    radial-gradient(38% 44% at 10% 32%,rgba(14,165,233,.2),transparent 66%),
    radial-gradient(30% 40% at 52% 88%,rgba(255,90,31,.09),transparent 70%);
}
.hero__beams,.cta__beams{position:absolute;inset:0;z-index:-1;overflow:hidden;pointer-events:none;mix-blend-mode:screen}
.beam{
  position:absolute;top:-32%;height:150%;width:clamp(50px,9vw,150px);
  background:linear-gradient(180deg,rgba(22,217,255,.5),rgba(14,165,233,.16) 46%,transparent 76%);
  filter:blur(24px);transform-origin:50% 0;opacity:.6;
  will-change:transform;
}
.beam--1{left:11%;animation:beamA 15s ease-in-out infinite alternate}
.beam--2{left:37%;width:clamp(38px,6vw,104px);opacity:.4;animation:beamB 19s ease-in-out infinite alternate}
.beam--3{left:62%;width:clamp(60px,11vw,180px);animation:beamC 17s ease-in-out infinite alternate}
.beam--4{left:84%;width:clamp(30px,5vw,90px);opacity:.45;animation:beamB 22s ease-in-out infinite alternate-reverse}
@keyframes beamA{from{transform:rotate(11deg) translateX(-5%)}to{transform:rotate(21deg) translateX(6%)}}
@keyframes beamB{from{transform:rotate(-9deg) translateX(4%)}to{transform:rotate(7deg) translateX(-6%)}}
@keyframes beamC{from{transform:rotate(6deg) translateX(-3%)}to{transform:rotate(19deg) translateX(7%)}}

.hero__grain{
  position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero__wrap{position:relative;z-index:1}

.hero__eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font:600 .66rem/1 var(--mono);letter-spacing:.34em;text-transform:uppercase;color:var(--muted);
  animation:fadeUp .9s .05s var(--ease) both;
}
.hero__title{
  margin:1.5rem 0 0;
  font-size:clamp(2.7rem,10.2vw,8.4rem);
  line-height:.92;letter-spacing:-.04em;text-transform:uppercase;
}
.line{display:block;overflow:hidden;padding-bottom:.08em}
.line__i{
  display:block;transform:translateY(106%);
  animation:lineUp 1s var(--ease) var(--d,.1s) both;
}
@keyframes lineUp{to{transform:translateY(0)}}
.line__i--accent{
  background:linear-gradient(100deg,var(--cyan),#8CEBFF 42%,var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 34px rgba(22,217,255,.3));
}

/* audio waveform */
.sound-wave{display:flex;align-items:flex-end;gap:5px;height:46px;margin:2rem 0 1.6rem;width:min(100%,420px)}
.sound-wave span{
  display:block;width:4px;height:100%;border-radius:99px;transform-origin:50% 100%;
  background:linear-gradient(180deg,var(--cyan),rgba(14,165,233,.12));
  opacity:.9;
  animation:wave 1.15s ease-in-out infinite alternate;
  animation-delay:calc(var(--i) * -.078s);
}
.sound-wave span:nth-child(5n+1){height:58%}
.sound-wave span:nth-child(5n+3){height:82%}
.sound-wave span:nth-child(7n+4){height:70%}
@keyframes wave{from{transform:scaleY(.12)}to{transform:scaleY(1)}}

.hero__lead{
  max-width:56ch;color:var(--muted);font-size:clamp(.95rem,1.1vw,1.08rem);line-height:1.75;
  animation:fadeUp 1s .5s var(--ease) both;
}
.hero__lead strong{display:block;color:var(--text);font-size:1.08em;font-weight:800;letter-spacing:-.02em}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

.hero__actions{display:flex;flex-wrap:wrap;gap:.8rem;margin:2.2rem 0 0;animation:fadeUp 1s .68s var(--ease) both}
.hero__specs{
  display:flex;flex-wrap:wrap;gap:clamp(1.2rem,4vw,3rem);margin:3rem 0 0;padding-top:1.4rem;
  border-top:1px solid var(--line-soft);animation:fadeUp 1s .84s var(--ease) both;
}
.hero__specs li{display:grid;gap:.3rem}
.hero__specs b{font:700 .78rem/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--text)}
.hero__specs span{font-size:.82rem;color:var(--dim)}

.scroll-ind{
  position:absolute;left:50%;bottom:1.5rem;transform:translateX(-50%);z-index:2;
  display:grid;justify-items:center;gap:.7rem;text-decoration:none;
}
.scroll-ind span{font:600 .6rem/1 var(--mono);letter-spacing:.34em;text-transform:uppercase;color:var(--dim);animation:pulseText 2.8s ease-in-out infinite}
.scroll-ind i{display:block;width:1px;height:62px;background:linear-gradient(180deg,rgba(22,217,255,.35),transparent);position:relative;overflow:hidden}
.scroll-ind i::after{
  content:"";position:absolute;inset:0;background:var(--cyan);
  box-shadow:0 0 14px var(--cyan),0 0 30px rgba(22,217,255,.6);
  animation:drop 2.2s var(--ease2) infinite;
}
@keyframes drop{0%{transform:translateY(-100%)}55%,100%{transform:translateY(100%)}}
@keyframes pulseText{0%,100%{opacity:.55}50%{opacity:1}}

/* ---------- Marquee ticker ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);background:linear-gradient(90deg,rgba(11,17,24,.94),rgba(5,7,11,.94));padding:.85rem 0}
.marquee__row{display:flex;gap:2.4rem;width:max-content;animation:ticker 38s linear infinite;will-change:transform}
.marquee__row span{
  display:flex;align-items:center;gap:2.4rem;
  font:700 .7rem/1 var(--mono);letter-spacing:.3em;text-transform:uppercase;color:var(--muted);white-space:nowrap;
}
.marquee__row span::after{content:"";width:5px;height:5px;background:var(--cyan);box-shadow:0 0 10px var(--cyan);transform:rotate(45deg)}
@keyframes ticker{to{transform:translateX(-50%)}}

/* ---------- Section base ---------- */
.sec{position:relative;padding:clamp(4.5rem,11vh,8.5rem) 0;scroll-margin-top:calc(var(--nav-h) + 10px)}
.sec__head{max-width:58ch;margin-bottom:clamp(2.2rem,5vw,3.6rem);position:relative;z-index:1}
.sec__head--split{max-width:none;display:grid;gap:1.4rem}
@media (min-width:900px){
  .sec__head--split{grid-template-columns:1.05fr .95fr;align-items:end}
}
.sec__head--center{margin-inline:auto;text-align:center;max-width:66ch}
.tag{display:block;font:600 .64rem/1 var(--mono);letter-spacing:.32em;text-transform:uppercase;color:var(--cyan)}
.sec__title{margin-top:.85rem;font-size:clamp(2.1rem,5.6vw,4.4rem);line-height:1;text-transform:uppercase}
.sec__lead{margin-top:1.1rem;color:var(--muted);line-height:1.75;max-width:54ch}
.sec__head--center .sec__lead{margin-inline:auto}

/* oversized ghost typography between sections */
.ghost{
  position:absolute;inset:0;z-index:0;display:flex;justify-content:center;align-items:flex-start;
  padding-top:clamp(2rem,7vh,5rem);pointer-events:none;user-select:none;overflow:hidden;
}
.ghost span{
  font-size:clamp(3rem,14.5vw,12rem);font-weight:900;line-height:1;letter-spacing:-.045em;
  text-transform:uppercase;white-space:nowrap;color:transparent;
  -webkit-text-stroke:1px rgba(143,160,180,.11);
}

/* ---------- Scroll reveal (progressive) ---------- */
@keyframes revealUp{from{opacity:0;transform:translateY(64px) scale(.975);filter:blur(10px)}to{opacity:1;transform:none;filter:blur(0)}}
@keyframes revealMedia{from{opacity:0;transform:translateY(52px) scale(.99)}to{opacity:1;transform:none}}

/* ---------- Why Aero ---------- */
.why__grid{position:relative;z-index:1;display:grid;gap:1rem}
@media (min-width:620px){.why__grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.why__grid{grid-template-columns:repeat(4,1fr)}}

.card{
  position:relative;isolation:isolate;overflow:hidden;padding:1.7rem 1.4rem 1.9rem;border-radius:19px;
  background:linear-gradient(180deg,rgba(14,22,32,.92),rgba(8,12,18,.72));
  border:1px solid var(--line-soft);
  transition:transform .5s var(--ease),border-color .5s,box-shadow .5s var(--ease);
}
.card::after{
  content:"";position:absolute;left:-25%;right:-25%;bottom:-70%;height:90%;z-index:-1;
  background:radial-gradient(50% 100% at 50% 100%,rgba(22,217,255,.3),transparent 70%);
  opacity:0;transform:translateY(24%);
  transition:opacity .55s var(--ease2),transform .55s var(--ease2);
}
.card:hover{transform:translateY(-8px);border-color:rgba(22,217,255,.4);box-shadow:0 30px 60px -32px rgba(22,217,255,.7)}
.card:hover::after{opacity:1;transform:translateY(0)}
@supports (mask-composite:exclude) or (-webkit-mask-composite:xor){
  .card::before{
    content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;z-index:3;pointer-events:none;opacity:0;
    background:conic-gradient(from var(--angle),transparent 0 58%,var(--cyan) 76%,#9BF0FF 88%,transparent 100%);
    -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
    -webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
    mask-composite:exclude;
    transition:opacity .45s;
  }
  .card:hover::before{opacity:1;animation:spin 3.8s linear infinite}
}
@keyframes spin{to{--angle:360deg}}
.card__ico{
  display:grid;place-items:center;width:46px;height:46px;margin-bottom:1.2rem;border-radius:13px;
  background:linear-gradient(160deg,rgba(22,217,255,.16),rgba(14,165,233,.04));
  border:1px solid rgba(22,217,255,.22);color:var(--cyan);
  transition:transform .5s var(--ease),box-shadow .5s;
}
.card__ico svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card:hover .card__ico{transform:rotate(9deg) scale(1.06);box-shadow:0 0 26px rgba(22,217,255,.4)}
.card__title{font-size:1.05rem;text-transform:uppercase;letter-spacing:-.01em}
.card__text{margin-top:.6rem;color:var(--muted);font-size:.9rem;line-height:1.7}
.card__line{
  position:absolute;left:1.4rem;right:1.4rem;bottom:1.1rem;height:1px;transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--cyan),transparent);
  transition:transform .6s var(--ease2);
}
.card:hover .card__line{transform:scaleX(1)}

/* ---------- Services ---------- */
.services{overflow:hidden}
.services__marquee{position:absolute;inset:0;z-index:0;overflow:hidden;display:flex;align-items:flex-start;padding-top:clamp(3rem,9vh,6rem);pointer-events:none;user-select:none}
.services__track{display:flex;gap:4.5vw;white-space:nowrap}
.services__track span{
  font-size:clamp(3.4rem,15vw,12.5rem);font-weight:900;line-height:.9;letter-spacing:-.05em;text-transform:uppercase;
  color:transparent;-webkit-text-stroke:1px rgba(143,160,180,.13);
}
.services .wrap{position:relative;z-index:1}
.svc__grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden}
@media (min-width:680px){.svc__grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.svc__grid{grid-template-columns:repeat(3,1fr)}}
.svc{
  position:relative;overflow:hidden;padding:2.4rem 1.5rem 1.8rem;background:rgba(8,13,20,.78);
  transition:background .45s var(--ease2),transform .45s var(--ease);
}
.svc::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:radial-gradient(85% 100% at 100% 0,rgba(22,217,255,.18),transparent 62%);
  opacity:0;transition:opacity .5s var(--ease2);
}
.svc::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(115deg,transparent 35%,rgba(22,217,255,.14) 50%,transparent 65%);
  clip-path:inset(0 100% 0 0);
  transition:clip-path .75s var(--ease2);
}
.svc:hover{background:rgba(12,19,28,.94);transform:translateY(-4px)}
.svc:hover::before{opacity:1}
.svc:hover::after{clip-path:inset(0 0 0 0)}
.svc__num{
  position:absolute;right:1.1rem;top:.5rem;z-index:1;
  font-size:clamp(3.2rem,6.4vw,5.2rem);font-weight:900;line-height:1;color:transparent;
  -webkit-text-stroke:1px rgba(143,160,180,.24);
  transition:transform .55s var(--ease),-webkit-text-stroke-color .55s;
}
.svc:hover .svc__num{transform:translate(-8px,6px);-webkit-text-stroke-color:rgba(22,217,255,.55)}
.svc__title{position:relative;z-index:1;font-size:1.35rem;text-transform:uppercase}
.svc__text{position:relative;z-index:1;margin-top:.7rem;color:var(--muted);font-size:.9rem;line-height:1.7;max-width:30ch}
.svc__list{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.2rem}
.svc__list li{
  padding:.3rem .6rem;border-radius:7px;border:1px solid var(--line-soft);
  background:rgba(143,160,180,.05);
  font:600 .6rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
}
.svc__ico{
  position:absolute;left:1.5rem;bottom:1.6rem;z-index:1;color:var(--cyan);
  opacity:0;transform:translateY(14px) rotate(-14deg);
  transition:opacity .5s var(--ease2),transform .55s var(--ease);
}
.svc:hover .svc__ico{opacity:1;transform:none}
.svc__ico svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Packages ---------- */
.pkg-sec{background:linear-gradient(180deg,transparent,rgba(11,17,24,.6) 18%,rgba(11,17,24,.6) 82%,transparent)}
.pkg__grid{display:grid;gap:1.1rem;perspective:1400px}
@media (min-width:900px){.pkg__grid{grid-template-columns:repeat(3,1fr);align-items:start}}
.pkg{
  position:relative;display:flex;flex-direction:column;gap:1.2rem;
  padding:1.9rem 1.6rem;border-radius:22px;
  background:linear-gradient(180deg,rgba(13,20,29,.96),rgba(7,11,17,.96));
  border:1px solid var(--line-soft);
  transform-style:preserve-3d;
  transition:transform .5s var(--ease),border-color .5s,box-shadow .5s var(--ease);
}
.pkg:hover{transform:translateY(-12px) scale(1.02) rotateX(3deg);border-color:rgba(22,217,255,.45);box-shadow:0 40px 80px -46px rgba(22,217,255,.75)}
.pkg::after{
  content:"";position:absolute;left:1.6rem;right:1.6rem;top:-1px;height:1px;transform:scaleX(0);transform-origin:50% 50%;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  box-shadow:0 0 14px rgba(22,217,255,.9);
  transition:transform .7s var(--ease2);
}
.pkg:hover::after{transform:scaleX(1)}
.pkg__flare{
  position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;opacity:0;
  transition:opacity .5s;
  background:conic-gradient(from var(--angle),transparent 0 58%,var(--cyan) 76%,#9BF0FF 90%,transparent 100%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask-composite:exclude;
}
.pkg:hover .pkg__flare{opacity:1;animation:spin 4.4s linear infinite}
.pkg--pro{
  border-color:rgba(22,217,255,.4);
  box-shadow:0 40px 90px -52px rgba(22,217,255,.85),inset 0 0 70px -34px rgba(22,217,255,.5);
}
.pkg--pro .pkg__flare{opacity:.8;animation:spin 4.4s linear infinite}
.pkg--pro::after{transform:scaleX(1);animation:lineBreath 3.6s ease-in-out infinite}
@keyframes lineBreath{0%,100%{opacity:.5}50%{opacity:1}}
.pkg__flag{
  position:absolute;top:-.7rem;right:1.4rem;padding:.32rem .7rem;border-radius:99px;
  background:linear-gradient(180deg,#0e1a26,#0a1219);border:1px solid rgba(22,217,255,.5);
  font:600 .56rem/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--cyan);
  box-shadow:0 8px 24px -12px rgba(22,217,255,.9);
}
.pkg__head{display:grid;gap:.35rem}
.pkg__brand{font:600 .6rem/1 var(--mono);letter-spacing:.3em;text-transform:uppercase;color:var(--dim)}
.pkg__name{
  font-size:clamp(2rem,3.4vw,2.7rem);line-height:.95;text-transform:uppercase;
  background:linear-gradient(180deg,#fff,#93a8bd);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.pkg--pro .pkg__name{background:linear-gradient(100deg,var(--cyan),#8CEBFF 50%,var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}
.pkg__scale{font:600 .66rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.pkg__price{font-size:1.5rem;font-weight:800;letter-spacing:-.02em}
.pkg__price small{font:600 .58rem/1 var(--mono);letter-spacing:.16em;color:var(--dim)}
.pkg__specs{display:grid;gap:.1rem}
.pkg__specs li{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding:.62rem 0;border-top:1px dashed rgba(143,160,180,.16)}
.pkg__specs b{font:600 .6rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);flex:0 0 auto}
.pkg__specs span{font-size:.82rem;color:var(--muted);text-align:right}

/* ---------- Portfolio ---------- */
.pf__grid{display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:700px){
  .pf__grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:clamp(150px,19vw,215px)}
  .pf--wide{grid-column:span 2}
}
@media (min-width:1024px){
  .pf__grid{grid-template-columns:repeat(3,1fr);grid-auto-rows:clamp(155px,14.5vw,200px)}
}
.pf{margin:0;position:relative}
.pf--tall{grid-row:span 2}
.pf__cell{
  position:relative;height:100%;overflow:hidden;border-radius:19px;isolation:isolate;
  background:linear-gradient(160deg,#0d151f,#070b11);
  box-shadow:0 30px 70px -50px rgba(0,0,0,.9);
}
.pf__media{position:absolute;inset:-9% 0}
.pf__img{
  width:100%;height:100%;object-fit:cover;
  filter:saturate(.8) contrast(1.08) brightness(.82);
  transition:transform 1.1s var(--ease),filter .8s var(--ease2);
}
.pf__cell:hover .pf__img{transform:scale(1.08);filter:saturate(1.05) contrast(1.05) brightness(1)}
.pf__cell::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(5,7,11,.34),transparent 34%,rgba(5,7,11,.55));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.05);
  transition:box-shadow .5s;
}
.pf__cell:hover::after{box-shadow:inset 0 0 0 1px rgba(22,217,255,.4)}
.pf__cap{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  display:flex;align-items:end;justify-content:space-between;gap:1rem;padding:1.4rem 1.1rem .9rem;
  background:linear-gradient(180deg,transparent,rgba(5,7,11,.92) 58%);
  clip-path:inset(100% 0 0 0);opacity:0;
  transition:clip-path .65s var(--ease2),opacity .45s var(--ease2);
}
.pf__cell:hover .pf__cap{clip-path:inset(0 0 0 0);opacity:1}
.pf__cap span{font:600 .58rem/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--cyan);white-space:nowrap}
.pf__cap b{font-size:.86rem;font-weight:700;text-align:right;letter-spacing:-.01em}
@media (hover:none){
  .pf__cap{clip-path:inset(0);opacity:1}
}

/* ---------- Big typography ---------- */
.btype{
  position:relative;overflow:hidden;padding:clamp(5rem,17vh,10rem) 0;
  background:radial-gradient(70% 60% at 50% 50%,rgba(14,165,233,.13),transparent 70%);
}
.btype__beam{
  position:absolute;left:50%;top:-40%;width:70%;height:180%;transform:translateX(-50%);
  background:linear-gradient(180deg,rgba(22,217,255,.22),transparent 70%);
  filter:blur(50px);pointer-events:none;mix-blend-mode:screen;
}
.btype__wrap{position:relative;perspective:900px;width:min(100% - 1.6rem,var(--wrap));margin-inline:auto;text-align:center}
.btype__line{font-size:clamp(3.2rem,14vw,11.5rem);line-height:.86;letter-spacing:-.05em;text-transform:uppercase}
.btype__line--solid{color:#fff;text-shadow:0 0 70px rgba(255,255,255,.14)}
.btype__line--outline{
  color:transparent;-webkit-text-stroke:1.5px rgba(234,241,248,.42);
  margin-top:-.04em;padding-bottom:.04em;
}
.btype__line--grad{
  background:linear-gradient(100deg,var(--blue) 5%,var(--cyan) 48%,#CFF6FF 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 44px rgba(22,217,255,.32));
}

/* ---------- Process ---------- */
.proc{position:relative;display:grid;gap:2.4rem}
@media (min-width:900px){
  .proc{grid-template-columns:repeat(4,1fr);gap:1.6rem;padding-top:3rem}
  .proc::before{
    content:"";position:absolute;left:0;right:0;top:1.1rem;height:2px;
    background:linear-gradient(90deg,rgba(22,217,255,.04),rgba(22,217,255,.4),rgba(22,217,255,.04));
    background-size:200% 100%;animation:lineRun 4.6s linear infinite;
  }
  .proc::after{
    content:"";position:absolute;left:0;top:1.1rem;width:9px;height:9px;margin-top:-3.5px;border-radius:50%;
    background:var(--cyan);box-shadow:0 0 20px var(--cyan),0 0 46px rgba(22,217,255,.6);
    animation:dotRun 5.6s var(--ease2) infinite;
  }
}
@keyframes lineRun{from{background-position:0 0}to{background-position:-200% 0}}
@keyframes dotRun{0%{left:0;opacity:0}10%{opacity:1}90%{opacity:1}100%{left:100%;opacity:0}}
.proc__step{position:relative;padding-left:2.2rem}
@media (min-width:900px){.proc__step{padding-left:0;padding-top:2.4rem}}
.proc__step::before{
  content:"";position:absolute;left:5px;top:14px;bottom:-2.4rem;width:1px;
  background:linear-gradient(180deg,rgba(22,217,255,.45),transparent);
}
.proc__step:last-child::before{display:none}
@media (min-width:900px){
  .proc__step::before{
    left:0;right:0;top:-2.2rem;bottom:auto;width:auto;height:9px;border-radius:50%;
    background:linear-gradient(180deg,var(--cyan),rgba(14,165,233,.4));
    box-shadow:0 0 18px rgba(22,217,255,.75);
  }
}
.proc__n{font:900 2.1rem/1 var(--font);letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px rgba(22,217,255,.55)}
.proc__t{margin-top:.7rem;font-size:1.05rem;text-transform:uppercase}
.proc__d{margin-top:.5rem;color:var(--muted);font-size:.88rem;line-height:1.7;max-width:32ch}

/* ---------- About ---------- */
.about{overflow:hidden}
.about__wrap{position:relative;z-index:1;display:grid;gap:2.6rem}
@media (min-width:1024px){.about__wrap{grid-template-columns:.95fr 1.05fr;gap:4.2rem;align-items:center}}
.about__title{font-size:clamp(2.3rem,6.2vw,4.8rem);line-height:.94;text-transform:uppercase}
.about__imgwrap{
  position:relative;margin-top:2.2rem;aspect-ratio:4/4.6;border-radius:22px;overflow:hidden;
  box-shadow:0 50px 100px -60px rgba(22,217,255,.75);
}
.about__imgwrap img{width:100%;height:100%;object-fit:cover;filter:saturate(.85) contrast(1.06) brightness(.85);transition:transform 1.2s var(--ease)}
.about__imgwrap:hover img{transform:scale(1.06)}
.about__imgbar{position:absolute;inset:0;pointer-events:none;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(22,217,255,.2)}
.about__imgbar::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 52%,rgba(5,7,11,.8))}
.about__imgbar::after{
  content:"";position:absolute;left:-30%;right:-30%;top:-30%;bottom:-30%;
  background:conic-gradient(from var(--angle),transparent 0 66%,rgba(22,217,255,.4) 84%,transparent 100%);
  animation:spin 9s linear infinite;filter:blur(26px);opacity:.55;
}
.about__right>p{margin-bottom:1.1rem;color:var(--muted);line-height:1.8;max-width:56ch}
.about__lead{color:var(--text) !important;font-size:clamp(1.05rem,1.6vw,1.3rem);font-weight:600;line-height:1.55 !important;letter-spacing:-.02em}
.stats{display:flex;flex-wrap:wrap;gap:clamp(1.4rem,4vw,2.8rem);margin-top:2rem;padding-top:1.6rem;border-top:1px solid var(--line-soft)}
.stats li{display:grid;gap:.25rem}
.stats b{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:900;letter-spacing:-.03em;color:transparent;background:linear-gradient(100deg,var(--cyan),var(--blue));-webkit-background-clip:text;background-clip:text}
.stats span{font:600 .6rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}

/* ---------- Testimonial ---------- */
.tst-sec{background:linear-gradient(180deg,transparent,rgba(11,17,24,.55),transparent)}
.tst__grid{display:grid;gap:1rem}
@media (min-width:820px){.tst__grid{grid-template-columns:repeat(2,1fr)}}
.tst{
  position:relative;margin:0;padding:2.2rem 1.7rem 1.8rem;border-radius:20px;overflow:hidden;
  background:linear-gradient(160deg,rgba(14,22,32,.85),rgba(8,12,18,.6));
  border:1px solid var(--line-soft);
  transition:transform .5s var(--ease),border-color .5s,box-shadow .5s var(--ease);
}
.tst:hover{transform:translateY(-8px);border-color:rgba(22,217,255,.4);box-shadow:0 34px 70px -40px rgba(22,217,255,.7)}
.tst::before{
  content:"\201C";position:absolute;top:-.42em;right:.28em;
  font-size:8rem;line-height:1;font-weight:900;color:rgba(22,217,255,.12);pointer-events:none;
}
.tst blockquote{margin:0;font-size:clamp(1.08rem,1.9vw,1.4rem);font-weight:600;line-height:1.45;letter-spacing:-.02em;position:relative}
.tst figcaption{display:flex;align-items:baseline;gap:.9rem;margin-top:1.7rem;padding-top:1.1rem;border-top:1px solid var(--line-soft);font-family:var(--mono)}
.tst figcaption b{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase}
.tst figcaption span{font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}

/* ---------- FAQ ---------- */
.faq__wrap{display:grid;gap:2.2rem}
@media (min-width:900px){.faq__wrap{grid-template-columns:.85fr 1.15fr;gap:3.5rem;align-items:start}}
.faq__list{border-top:1px solid var(--line)}
.faq{border-bottom:1px solid var(--line)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
  padding:1.3rem .2rem;cursor:pointer;list-style:none;
  font-size:clamp(.98rem,1.5vw,1.14rem);font-weight:700;letter-spacing:-.015em;
  transition:color .3s,padding-left .45s var(--ease);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--cyan);padding-left:.7rem}
.faq[open] summary{color:var(--cyan)}
.faq__sign{position:relative;flex:0 0 15px;width:15px;height:15px;color:var(--cyan)}
.faq__sign::before,.faq__sign::after{content:"";position:absolute;background:currentColor;transition:transform .45s var(--ease)}
.faq__sign::before{left:0;right:0;top:50%;height:1.5px;transform:translateY(-50%)}
.faq__sign::after{top:0;bottom:0;left:50%;width:1.5px;transform:translateX(-50%)}
.faq[open] .faq__sign::after{transform:translateX(-50%) scaleY(0)}
.faq__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s var(--ease2)}
.faq[open] .faq__a{grid-template-rows:1fr}
.faq__a>div{overflow:hidden}
.faq__a p{padding:.1rem .2rem 1.5rem;color:var(--muted);line-height:1.8;max-width:66ch}

/* ---------- Final CTA ---------- */
.cta{position:relative;isolation:isolate;overflow:hidden;text-align:center;padding:clamp(6rem,18vh,11rem) 0}
.cta__bg{
  position:absolute;inset:0;z-index:-4;
  background-image:url("https://upload.wikimedia.org/wikipedia/commons/thumb/6/63/Gov_Ball_Flume_%28Unsplash%29.jpg/1920px-Gov_Ball_Flume_%28Unsplash%29.jpg");
  background-size:cover;background-position:center 45%;
  filter:saturate(.68) contrast(1.12) brightness(.6);
  transform:scale(1.08);
  animation:heroZoom 30s ease-in-out infinite alternate;
  will-change:transform;
}
.cta__grade{
  position:absolute;inset:0;z-index:-3;
  background:
    linear-gradient(180deg,var(--bg),rgba(5,7,11,.62) 30%,rgba(5,7,11,.74) 66%,var(--bg)),
    radial-gradient(58% 58% at 50% 50%,rgba(14,165,233,.2),transparent 72%);
}
.cta__wrap{position:relative;z-index:1;display:grid;justify-items:center}
.cta__title{margin:1.2rem 0 0;font-size:clamp(2.5rem,9.2vw,7.2rem);line-height:.92;letter-spacing:-.04em;text-transform:uppercase}
.cta__lead{margin:1.6rem 0 2.4rem;max-width:52ch;color:var(--muted);line-height:1.75}
.cta__note{margin-top:1.4rem;font:600 .62rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}

/* ---------- Footer ---------- */
.foot{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(11,17,24,.6),var(--bg));padding:clamp(3rem,7vh,4.5rem) 0 2rem}
.foot__wrap{display:grid;gap:2.4rem}
@media (min-width:820px){.foot__wrap{grid-template-columns:1.4fr .8fr .8fr;gap:3rem}}
.foot__brand{display:grid;gap:.6rem;justify-items:start}
.foot__name{font-size:1.1rem;font-weight:900;text-transform:uppercase;letter-spacing:-.02em}
.foot__name em{font:600 .58rem/1 var(--mono);font-style:normal;letter-spacing:.34em;color:var(--cyan);margin-left:.4rem;vertical-align:middle}
.foot__tag{color:var(--muted);font-size:.88rem;max-width:34ch}
.foot__col{display:grid;gap:.7rem;align-content:start}
.foot__h{font:600 .6rem/1 var(--mono);letter-spacing:.28em;text-transform:uppercase;color:var(--cyan);margin-bottom:.3rem}
.foot__col a,.foot__addr{font-size:.88rem;color:var(--muted);text-decoration:none;width:max-content;max-width:100%;transition:color .3s,transform .35s var(--ease)}
.foot__col a:hover{color:#fff;transform:translateX(4px)}
.foot__bottom{
  display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;align-items:center;
  margin-top:clamp(2.4rem,5vh,3.4rem);padding-top:1.4rem;border-top:1px solid var(--line-soft);
  font:600 .62rem/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);
}
.foot__credit{color:var(--cyan);opacity:.7}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;right:clamp(14px,3vw,26px);bottom:clamp(14px,3vw,26px);z-index:90;
  display:grid;place-items:center;width:54px;height:54px;border-radius:50%;
  background:linear-gradient(180deg,#FF7440,#E0430B);text-decoration:none;color:#fff;
  box-shadow:0 18px 42px -14px rgba(255,90,31,.85);
  transition:transform .32s var(--ease),box-shadow .32s var(--ease);
}
.wa-float svg{width:27px;height:27px;fill:none;stroke:#fff;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.wa-float svg path + path{fill:#fff;stroke:none}
.wa-float::after{
  content:"";position:absolute;inset:-6px;border-radius:50%;
  border:1px solid rgba(255,90,31,.55);animation:ring 2.9s var(--ease2) infinite;
}
.wa-float:hover{transform:translateY(-4px) scale(1.06);box-shadow:0 26px 54px -14px rgba(255,90,31,1)}
@keyframes ring{0%{transform:scale(.85);opacity:.9}70%{transform:scale(1.35);opacity:0}100%{opacity:0}}

/* =========================================================
   15. Scroll-driven enhancement (pure progressive)
   Kalau tidak didukung: semua konten tetap terlihat normal.
   ========================================================= */
@supports (animation-timeline: view()){

  .rv{
    animation:revealUp linear both;
    animation-timeline:view();
    animation-range:entry 4% cover 32%;
  }
  .pf,.about__imgwrap{animation-name:revealMedia}

  .why{view-timeline:--why block}
  .about{view-timeline:--about block}
  .services{view-timeline:--svc block}
  .btype{view-timeline:--btype block}
  .cta{view-timeline:--cta block}

  .why .ghost{animation:ghostX linear both;animation-timeline:--why;animation-range:cover}
  .about .ghost{animation:ghostX linear both;animation-timeline:--about;animation-range:cover}
  @keyframes ghostX{from{transform:translateX(-2.5%)}to{transform:translateX(2.5%)}}

  .services__track{animation:svcX linear both;animation-timeline:--svc;animation-range:cover}
  @keyframes svcX{from{transform:translateX(4%)}to{transform:translateX(-12%)}}

  .btype__line{animation:btX linear both;animation-timeline:--btype;animation-range:entry 10% cover 45%}
  .btype__line--solid{animation-range:entry 6% cover 38%}
  .btype__line--outline{animation-range:entry 12% cover 43%}
  .btype__line--grad{animation-range:entry 18% cover 48%}
  @keyframes btX{from{opacity:0;transform:translateY(9%) rotateX(-12deg)}to{opacity:1;transform:none}}

  .pf__media{animation:pfPar linear both;animation-timeline:view();animation-range:cover}
  @keyframes pfPar{from{transform:translateY(-5%)}to{transform:translateY(5%)}}

  .nav__panel::before{animation:navGlass linear both;animation-timeline:scroll(root);animation-range:0 300px}
  @keyframes navGlass{from{opacity:.5}to{opacity:1}}

  .cta__title .line__i{
    animation:lineUp linear both;
    animation-timeline:--cta;
    animation-range:entry 8% cover 30%;
  }
  .cta__title .line:nth-child(2) .line__i{animation-range:entry 13% cover 34%}
  .cta__title .line:nth-child(3) .line__i{animation-range:entry 18% cover 38%}
}

/* =========================================================
   16. Responsive
   ========================================================= */
@media (max-width:1023px){
  :root{--nav-h:72px}
}
@media (max-width:860px){
  :root{--nav-h:104px}
  .nav__panel{flex-wrap:wrap;padding:.5rem .5rem .5rem .9rem;gap:.5rem .8rem}
  .nav__menu{
    order:3;width:100%;margin-left:0;padding:.15rem .1rem .3rem;
    overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;
    scrollbar-width:none;
  }
  .nav__menu::-webkit-scrollbar{display:none}
  .nav__menu a{scroll-snap-align:start;padding:.5rem 0}
  .nav__cta{margin-left:auto}
  .hero__specs{gap:1.2rem 2rem;margin-top:2.4rem}
  .scroll-ind span{font-size:.54rem}
}
@media (max-width:767px){
  .wrap{width:min(100% - 2rem,var(--wrap))}
  .hero{padding-top:1rem}
  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn{width:100%}
  .sound-wave{height:38px;gap:4px}
  .btn--lg{padding:1.05rem 1.6rem;font-size:.76rem}
  .btn--xl{padding:1.15rem 1.6rem;font-size:.76rem;letter-spacing:.16em;width:100%}
  .proc{gap:2rem}
  .why__grid{gap:.9rem}
  .pf__grid{gap:.85rem}
  .tst{padding:1.7rem 1.3rem}
  .foot__bottom{flex-direction:column;align-items:flex-start;gap:.5rem}
  .wa-float{width:48px;height:48px}
  .wa-float svg{width:24px;height:24px}
}
@media (max-width:420px){
  .btn{letter-spacing:.13em}
  .btype__line{letter-spacing:-.04em}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .preloader{display:none !important}
  .line__i{transform:none !important}
  .rv{filter:none !important}
  .wa-float::after{display:none}
  .hero__bg,.cta__bg{transform:scale(1.06)}
}