/* HiGold desktop site. Palette: black, white, gold only. */
:root{
  --black:#000;--white:#fff;
  --gold:#D4AF37;--gold-light:#F3D97A;--gold-ink:#8A6510;
  --wa:#25D366;--red:#C62828;--green:#13803A;
  --font:"Plus Jakarta Sans","Noto Sans Devanagari","Noto Sans Telugu",system-ui,sans-serif;
  --foil:linear-gradient(100deg,#A67C1B 0%,#F3D97A 25%,#D4AF37 45%,#A67C1B 65%,#F3D97A 85%,#C9A033 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:var(--font);font-size:1.0625rem;font-weight:500;line-height:1.6;color:var(--black);background:var(--white);text-rendering:optimizeLegibility}
html[lang=hi] body,html[lang=te] body{line-height:1.75}
a{color:inherit}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{width:min(1180px,100% - 3rem);margin-inline:auto}
[hidden]{display:none!important}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:40;background:var(--black);color:var(--white);border-bottom:2px solid var(--gold)}
.top .wrap{display:flex;align-items:center;gap:2rem;height:80px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:48px;width:auto}
.top nav{display:flex;gap:2rem;margin-left:auto}
.top nav a{text-decoration:none;font-size:.95rem;font-weight:700;color:var(--white);position:relative;padding:.3rem 0}
.top nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--gold);transform:scaleX(0);transition:transform .2s}
.top nav a:hover::after{transform:scaleX(1)}
.lang{display:flex;border:1.5px solid var(--gold);border-radius:999px;padding:3px;gap:2px}
.lang button{font:inherit;font-size:.88rem;font-weight:700;line-height:1;border:0;background:none;color:var(--white);padding:.5rem .8rem;border-radius:999px;cursor:pointer;min-width:2.7rem}
.lang button[aria-pressed=true]{background:var(--gold);color:var(--black)}
.top .cta{text-decoration:none;font-size:.95rem;font-weight:800;background:var(--gold);color:var(--black);padding:.7rem 1.3rem;border-radius:999px;white-space:nowrap}
.top .cta:hover{background:var(--gold-light)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:1rem 1.6rem;border-radius:999px;font:inherit;font-weight:800;font-size:1rem;text-decoration:none;border:0;cursor:pointer;transition:background .15s,color .15s,border-color .15s,transform .1s}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.6;cursor:wait}
.btn svg{width:20px;height:20px;flex:none}
.btn-gold{background:var(--gold);color:var(--black)}
.btn-gold:hover{background:var(--gold-light)}
.btn-ghost{background:transparent;color:var(--white);border:2px solid var(--white)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-ghost .wa{color:var(--wa)}
.btn-dark{background:var(--black);color:var(--white)}
.btn-dark:hover{background:var(--gold);color:var(--black)}

/* ---------- hero ---------- */
.hero{background:var(--black);color:var(--white);position:relative;overflow:hidden;padding:5.5rem 0 5rem}
.hero::before{content:"";position:absolute;width:820px;height:820px;right:-260px;top:-280px;border-radius:50%;background:radial-gradient(circle,rgba(212,175,55,.28) 0%,rgba(212,175,55,.07) 42%,transparent 70%);pointer-events:none}
.hero::after{content:"";position:absolute;width:560px;height:560px;right:-130px;top:-140px;border-radius:50%;border:1.5px solid rgba(212,175,55,.35);pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.pill{display:inline-flex;align-items:center;gap:.6rem;font-size:.9rem;font-weight:700;color:var(--gold-light);border:1.5px solid var(--gold);padding:.4rem 1rem .4rem .5rem;border-radius:999px}
.pill::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(212,175,55,.3)}
.hero h1{font-weight:800;font-size:clamp(2.6rem,5.4vw,4.6rem);line-height:1.04;letter-spacing:-.035em;margin-top:1.5rem}
html[lang=hi] .hero h1,html[lang=te] .hero h1{letter-spacing:0;line-height:1.3}
.hero h1 .foil{display:block;background:var(--foil);background-size:240% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:foil 2.6s cubic-bezier(.3,.1,.2,1) .25s both}
@keyframes foil{from{background-position:100% 0}to{background-position:0 0}}
.hero .lede{margin-top:1.5rem;max-width:52ch;color:var(--white);font-size:1.15rem;font-weight:500}
.actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2.25rem}

.stage{position:relative;display:grid;place-items:center;min-height:470px}
.coin{position:relative;width:min(390px,72vw);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 32% 26%,#FFF6CF 0,#F3D97A 16%,#D4AF37 44%,#A67C1B 74%,#5E430B 100%);
  box-shadow:inset 0 0 0 12px rgba(94,67,11,.2),inset 0 0 0 14px rgba(255,240,190,.6),inset 0 -18px 40px rgba(0,0,0,.25),0 50px 90px -20px rgba(212,175,55,.5);
  display:grid;place-items:center;overflow:hidden;animation:float 7s ease-in-out infinite}
.coin::before{content:"";position:absolute;inset:9%;border-radius:50%;border:2px dotted rgba(94,67,11,.5)}
.coin::after{content:"";position:absolute;inset:-20%;background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.6) 50%,transparent 60%);transform:translateX(-120%);animation:shine 6s ease-in-out 1s infinite}
@keyframes shine{0%,70%{transform:translateX(-120%)}100%{transform:translateX(120%)}}
@keyframes float{50%{transform:translateY(-12px)}}
.coin-face{text-align:center;color:#4A3408;text-shadow:0 1px 0 rgba(255,244,200,.8),0 -1px 0 rgba(0,0,0,.15);position:relative;z-index:1}
.coin-face b{display:block;font-size:clamp(3.4rem,7vw,5.4rem);font-weight:800;letter-spacing:-.05em;line-height:1}
.coin-face span{display:block;font-size:1.15rem;font-weight:800;margin-top:.4rem}
.chip{position:absolute;z-index:2;display:flex;align-items:center;gap:.6rem;background:var(--black);border:1.5px solid var(--gold);border-radius:18px;padding:.85rem 1.15rem;font-size:.92rem;font-weight:700;color:var(--white);box-shadow:0 20px 40px rgba(0,0,0,.5)}
.chip svg{width:22px;height:22px;color:var(--gold);flex:none}
.chip-a{right:0;top:12%}
.chip-b{left:0;bottom:12%}

.promises{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1.5px solid var(--gold);border-radius:20px;overflow:hidden;margin-top:4.5rem}
.promises div{padding:1.5rem 1.6rem}
.promises div+div{border-left:1.5px solid var(--gold)}
.promises b{display:block;color:var(--gold);font-weight:800;font-size:1.05rem}
.promises span{color:var(--white);font-size:.98rem}

/* ---------- sections ---------- */
section{padding:6rem 0}
h2{font-weight:800;font-size:clamp(2rem,3.6vw,3rem);line-height:1.1;letter-spacing:-.03em}
html[lang=hi] h2,html[lang=te] h2{letter-spacing:0;line-height:1.35}
.intro{max-width:58ch;margin-top:1rem;font-size:1.1rem}
.gold-rule{width:56px;height:5px;border-radius:5px;background:var(--gold);margin-bottom:1.4rem}
.dark{background:var(--black);color:var(--white)}

.services{display:grid;grid-template-columns:1.3fr 1fr;gap:1.25rem;margin-top:3rem}
.svc{border-radius:24px;padding:2.25rem;background:var(--white);border:2px solid var(--black)}
.svc h3{font-weight:800;font-size:1.45rem;letter-spacing:-.02em;line-height:1.25;margin-bottom:.6rem}
html[lang=hi] .svc h3,html[lang=te] .svc h3{letter-spacing:0}
.svc .icon{width:52px;height:52px;border-radius:14px;background:var(--black);color:var(--gold);display:grid;place-items:center;margin-bottom:1.4rem}
.svc .icon svg{width:26px;height:26px}
.svc.feature{grid-row:span 2;background:var(--black);color:var(--white);border-color:var(--gold);position:relative;overflow:hidden}
.svc.feature::after{content:"";position:absolute;right:-90px;bottom:-90px;width:260px;height:260px;border-radius:50%;border:1.5px solid rgba(212,175,55,.5);box-shadow:0 0 0 30px rgba(212,175,55,.06)}
.svc.feature h3{font-size:2.1rem;color:var(--gold-light)}
.svc.feature .icon{background:var(--gold);color:var(--black)}
.tag{display:inline-block;font-size:.82rem;font-weight:800;color:var(--black);background:var(--gold);padding:.2rem .8rem;border-radius:999px;margin-bottom:1rem}
.svc ul{list-style:none;display:grid;gap:.65rem;margin-top:1.4rem;position:relative;z-index:1}
.svc li{display:flex;gap:.7rem}
.svc li svg{flex:none;width:21px;height:21px;color:var(--gold);margin-top:.2rem}
.svc.feature .btn{margin-top:2rem;position:relative;z-index:1}

.tabs{display:inline-flex;border:2px solid var(--gold);border-radius:999px;padding:4px;margin-top:2rem}
.tabs button{font:inherit;font-size:.98rem;font-weight:800;border:0;background:none;color:var(--white);padding:.7rem 1.4rem;border-radius:999px;cursor:pointer}
.tabs button[aria-selected=true]{background:var(--gold);color:var(--black)}
.steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;margin-top:2.25rem}
.steps li{counter-increment:s;border:1.5px solid var(--gold);border-radius:20px;padding:1.7rem}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font-weight:800;font-size:2.4rem;letter-spacing:-.04em;line-height:1;margin-bottom:1.1rem;background:var(--foil);-webkit-background-clip:text;background-clip:text;color:transparent}
.steps h3{font-size:1.1rem;font-weight:800;line-height:1.35;margin-bottom:.4rem;color:var(--gold-light)}
.steps p{font-size:1rem}
.panel:not([hidden]) .steps{animation:in .35s ease both}
@keyframes in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.ready{display:grid;grid-template-columns:1fr 1.15fr;gap:4rem;align-items:start}
.checklist{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.checklist li{border:2px solid var(--black);border-radius:18px;padding:1.4rem}
.checklist svg{width:24px;height:24px;color:var(--gold-ink);margin-bottom:.7rem}
.checklist b{display:block;font-weight:800;line-height:1.35}
.checklist span{display:block;font-size:.98rem;margin-top:.3rem}

/* ---------- booking ---------- */
.book{position:relative;overflow:hidden}
.book::before{content:"";position:absolute;left:-200px;bottom:-260px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(212,175,55,.22),transparent 65%);pointer-events:none}
.book .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:4rem;align-items:start;position:relative}
.book-aside{position:sticky;top:120px}
.form-card{background:var(--white);color:var(--black);border-radius:28px;padding:2.25rem;border:2px solid var(--gold)}
form.booking-form{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem 1rem}
form.booking-form.is-done{display:none}
.field{display:flex;flex-direction:column;gap:.4rem}
.field.full{grid-column:1/-1}
label,.label{font-size:.9rem;font-weight:800}
.opt{font-weight:500}
input,select,textarea{font:inherit;font-size:1rem;font-weight:600;color:var(--black);background:var(--white);border:2px solid var(--black);border-radius:14px;padding:.85rem 1rem;width:100%}
input::placeholder,textarea::placeholder{color:#000;opacity:.45;font-weight:500}
textarea{resize:vertical;min-height:92px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.35)}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;inset:0}
.seg span{display:block;text-align:center;font-size:.9rem;font-weight:700;padding:.8rem .5rem;border:2px solid var(--black);border-radius:14px;line-height:1.3}
.seg input:checked+span{background:var(--black);color:var(--gold)}
.seg input:focus-visible+span{outline:3px solid var(--gold);outline-offset:2px}
.loc{display:flex;align-items:center;gap:.9rem;flex-wrap:wrap;padding:1rem;border:2px dashed var(--gold);border-radius:16px}
.loc .btn{padding:.75rem 1.15rem;font-size:.92rem}
.loc-status{font-size:.92rem;font-weight:600;flex:1;min-width:180px}
.loc-status.ok{color:var(--green)}
.loc-status.err{color:var(--red)}
.err-msg{color:var(--red);font-size:.86rem;font-weight:700;display:none}
.field.invalid input,.field.invalid textarea{border-color:var(--red)}
.field.invalid .err-msg{display:block}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.submit-row{grid-column:1/-1;display:flex;flex-direction:column;gap:.7rem;margin-top:.4rem}
.submit-row .btn{width:100%;padding:1.1rem}
.note{font-size:.88rem;text-align:center}
.form-error{grid-column:1/-1;color:var(--red);font-weight:700;font-size:.95rem}
.form-success{text-align:center;padding:2rem 1rem}
.form-success .tick{width:72px;height:72px;border-radius:50%;background:var(--gold);color:var(--black);display:grid;place-items:center;margin:0 auto 1.25rem}
.form-success .tick svg{width:36px;height:36px}
.form-success h3{font-size:1.6rem;font-weight:800}
.form-success p{margin-top:.5rem}

/* faq */
.faq .wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:4rem}
details{border-bottom:2px solid var(--black)}
details:first-child{border-top:2px solid var(--black)}
summary{list-style:none;cursor:pointer;padding:1.4rem 3.2rem 1.4rem 0;position:relative;font-weight:800;font-size:1.1rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;background:var(--black);color:var(--gold);display:grid;place-items:center;font-weight:700;font-size:1.3rem;line-height:1;transition:transform .2s}
details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
details p{padding:0 3.2rem 1.4rem 0}

/* visit */
.visit-card{display:grid;grid-template-columns:1fr 1.25fr;background:var(--black);color:var(--white);border-radius:32px;overflow:hidden;border:2px solid var(--gold)}
.visit-info{padding:3rem}
address{font-style:normal;margin-top:1.6rem;line-height:1.85;font-size:1.08rem}
address b{color:var(--gold);font-weight:800}
.map{min-height:380px;background:var(--black)}
.map iframe{width:100%;height:100%;min-height:380px;border:0;display:block}

footer{background:var(--black);color:var(--white);font-size:.95rem;font-weight:600;border-top:2px solid var(--gold)}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap;padding:2rem 0}
footer img{height:40px;width:auto}
.foot-phone{display:inline-flex;align-items:center;gap:.6rem;color:var(--gold);font-weight:800;font-size:1.25rem;text-decoration:none}
.foot-phone small{display:block;font-size:.8rem;color:var(--white);font-weight:600}
.foot-phone svg{width:22px;height:22px}

/* ---------- popup ---------- */
dialog.popup{border:0;padding:0;margin:auto;width:min(480px,calc(100% - 2rem));border-radius:28px;background:var(--white);color:var(--black);box-shadow:0 30px 80px rgba(0,0,0,.6);overflow:hidden}
dialog.popup::backdrop{background:rgba(0,0,0,.72)}
dialog.popup[open]{animation:pop .3s cubic-bezier(.2,.9,.3,1.2)}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.97)}}
.popup-head{background:var(--black);color:var(--white);padding:1.75rem 1.75rem 1.5rem;position:relative;border-bottom:3px solid var(--gold)}
.popup-head h2{font-size:1.65rem;color:var(--gold-light)}
.popup-head p{margin-top:.4rem}
.popup-x{position:absolute;right:1rem;top:1rem;width:38px;height:38px;border-radius:50%;border:1.5px solid var(--gold);background:none;color:var(--white);cursor:pointer;display:grid;place-items:center}
.popup-x svg{width:18px;height:18px}
.popup-body{padding:1.5rem 1.75rem 1.75rem}
.popup-body form.booking-form{grid-template-columns:1fr}

@media (max-width:1100px){
  .top nav{gap:1.2rem}
  .steps{grid-template-columns:1fr 1fr}
  .ready,.faq .wrap,.book .wrap{grid-template-columns:1fr;gap:2.5rem}
  .book-aside{position:static}
  .visit-card{grid-template-columns:1fr}
}
@media (max-width:900px){
  .top nav{display:none}
  .lang{margin-left:auto}
  .hero-grid,.services{grid-template-columns:1fr}
  .svc.feature{grid-row:auto}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}
.btn-link{background:none;color:var(--black);text-decoration:underline;padding:.5rem}