
/* The owner's design: deep navy with a teal glow from the top, a bold headline fading from light to slate,
   two glowing buttons for Dha PDF and Dha Store, the calligraphic mark lit in orange on the right, contact at the bottom.
   One dark look on every device. */
:root{
  --bg:#0A0D19; --ink:#E9ECEE; --muted:#7D8790; --teal:#2C8C7C; --orange:#E35D0A;
  --mark:url("../img/mark.png"); --logo:url("../img/logo-full.png"); --applogo:url("../img/logo-home.svg"); --font:'Roboto',system-ui,-apple-system,'Segoe UI',sans-serif; color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{background:var(--bg)}
body{margin:0;min-height:100vh;min-height:100dvh;color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden;
  background:radial-gradient(48vw 44vw at 29% -6%,rgba(44,140,124,.85) 0%,rgba(30,90,85,.45) 28%,rgba(10,13,25,0) 70%),var(--bg)}
.page{position:relative;max-width:1500px;margin:0 auto;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;padding-left:max(28px,env(safe-area-inset-left,0px));padding-right:max(28px,env(safe-area-inset-right,0px));padding-block:0}
.bar{display:flex;align-items:center;gap:12px;padding-block:clamp(22px,5.5vh,58px) 0;padding-left:clamp(0px,2.5vw,64px)}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:500;font-size:clamp(19px,1.6vw,24px)}
.logo{width:clamp(36px,2.8vw,44px);aspect-ratio:1;border-radius:24%;background:var(--applogo) center/cover no-repeat;box-shadow:0 6px 18px rgba(227,93,10,.4)}
.logo i{display:none}
.owner{margin-left:auto;color:var(--muted);text-decoration:none;font-size:13px;border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:8px 14px;display:inline-flex;gap:7px;align-items:center;transition:color .15s,border-color .15s}
.owner:hover{color:#fff;border-color:rgba(255,255,255,.35)}
main{flex:1;position:relative;isolation:isolate;display:flex;flex-direction:column;justify-content:center;padding-left:clamp(0px,12vw,200px);padding-block:clamp(20px,5vh,50px);min-height:0}
h1{margin:0;font-weight:700;font-size:clamp(34px,min(4.3vw,7.6vh),82px);line-height:1.3;letter-spacing:-.005em;max-width:min(26ch,100%);position:relative;z-index:1;
  background:linear-gradient(100deg,#D8DCDF 0%,#A9B1B6 30%,#5C6A73 62%,#3F4C56 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{margin:clamp(10px,2.4vh,30px) 0 clamp(22px,5.5vh,70px);color:var(--muted);font-size:clamp(17px,1.5vw,24px)}
.apps{display:flex;flex-wrap:wrap;gap:14px}
.app[hidden]{display:none!important}
.app{--a1:#38BFA6;--a2:#1B6F63;--glow:rgba(56,191,166,.35);--wash:rgba(56,191,166,.16);position:relative;display:flex;align-items:center;gap:16px;min-width:clamp(270px,20vw,320px);padding:14px 16px 14px 14px;border-radius:20px;text-decoration:none;color:#fff;
  background:radial-gradient(120% 140% at 0% 0%,var(--wash),transparent 55%) padding-box,linear-gradient(180deg,#151B2A,#0E1321) padding-box,linear-gradient(135deg,var(--a1) 0%,rgba(255,255,255,.12) 38%,rgba(255,255,255,.05) 100%) border-box;border:1px solid transparent;box-shadow:0 22px 44px -26px var(--glow),inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s}
.app.store{--a1:#F27A2C;--a2:#A6410B;--glow:rgba(242,122,44,.38);--wash:rgba(242,122,44,.16)}
.app:hover{transform:translateY(-3px);box-shadow:0 26px 54px -22px var(--glow),inset 0 1px 0 rgba(255,255,255,.08)}
.app:focus-visible{outline:2px solid var(--a1);outline-offset:4px}
.app .ic{position:relative;width:54px;height:54px;border-radius:15px;flex:none;display:grid;place-items:center;background:linear-gradient(150deg,var(--a1),var(--a2));box-shadow:0 10px 22px -8px var(--glow),inset 0 1px 0 rgba(255,255,255,.35)}
.app .ic::after{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(90% 70% at 30% 10%,rgba(255,255,255,.35),transparent 60%)}
.app .ic svg{position:relative;z-index:1}
.app .tx{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}
.app .tx b{font-size:clamp(17px,1.35vw,20px);font-weight:700;letter-spacing:.02em}
.app .tx small{font-size:13px;color:#8C97A1;font-weight:400}
.app .go{width:36px;height:36px;border-radius:50%;flex:none;display:grid;place-items:center;background:rgba(255,255,255,.06);color:#C9D1D6;transition:transform .25s,background .25s,color .25s}
.app:hover .go{transform:rotate(-45deg);background:var(--a1);color:#0A0D19}
.app .shut{position:absolute;right:14px;top:-10px;font-size:11px;font-weight:500;background:#E9ECEE;color:#0A0D19;border-radius:999px;padding:2px 9px}
.art{position:absolute;inset:0;pointer-events:none}
.art .mark{position:absolute;right:clamp(0px,9vw,170px);top:62%;transform:translateY(-50%);height:min(40vh,380px);aspect-ratio:870/1450;
  background:var(--logo) center/contain no-repeat}
.contact{position:relative;z-index:2;display:flex;flex-direction:column;gap:12px;padding-left:clamp(0px,12vw,200px);padding-block:0 clamp(18px,4vh,40px)}
.contact a{color:#A9B1B6;font-weight:600;font-size:clamp(15px,1.15vw,19px);text-decoration:none;width:fit-content;position:relative;display:inline-flex;align-items:center;gap:12px}
.contact a:hover{color:#D8DCDF}.contact a:hover .val{text-decoration:underline;text-underline-offset:4px}
.contact .ci{flex:none;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:#7FB8AC;background:rgba(44,140,124,.12);border:1px solid rgba(159,230,213,.14)}
.contact .val{min-width:0;overflow-wrap:anywhere}
.contact a .done{position:absolute;left:calc(100% + 10px);top:50%;transform:translateY(-50%);font-size:12px;font-weight:500;color:#9FE6D5;opacity:0;transition:opacity .15s}
.contact a.copied .done{opacity:1}
.foot{position:relative;z-index:2;display:flex;justify-content:flex-end;gap:12px;padding-block:0 18px;font-size:11.5px;color:#4E5862}
.foot a{color:inherit;text-underline-offset:3px}
.notice{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:20;max-width:min(640px,calc(100vw - 32px));display:flex;align-items:center;gap:10px;background:#E9ECEE;color:#0A0D19;border-radius:999px;padding:8px 8px 8px 18px;font-size:13.5px;line-height:1.45;box-shadow:0 12px 30px rgba(0,0,0,.5);unicode-bidi:plaintext}
.notice button{flex:none;width:28px;height:28px;border-radius:50%;border:0;background:#D2D7DA;color:#0A0D19;font-size:16px;cursor:pointer}
@media (prefers-reduced-motion:reduce){.app{transition:none}.app:hover{transform:none}}
@media (max-width:860px){
  body{background:radial-gradient(120vw 90vw at 20% -10%,rgba(44,140,124,.8) 0%,rgba(30,90,85,.4) 30%,rgba(10,13,25,0) 70%),var(--bg)}
  .bar,main,.contact{padding-left:0}
  .owner span{display:none}
  main{grid-template-columns:minmax(0,1fr);padding-top:30px}
  .art{z-index:-1}
  .art .mark{height:150px;right:-6px;top:auto;bottom:-80px;transform:none;opacity:.4}
  h1{line-height:1.28}
  .apps{flex-direction:column;gap:12px}.app{min-width:0;width:100%}
  .contact{padding-top:34px}
  .foot{flex-direction:column;gap:4px;justify-content:flex-start}
}
@media (min-width:861px){
  main{display:grid!important;grid-template-columns:minmax(0,1fr) clamp(150px,17vw,280px);align-items:center;column-gap:clamp(24px,4vw,80px);padding-right:clamp(0px,4vw,80px)}
  .art{position:relative;inset:auto;height:auto;display:flex;justify-content:center;align-items:center}
  .art .mark{position:relative;right:auto;top:auto;transform:none;height:auto;width:100%;max-height:min(46vh,440px)}
}
@media (min-width:861px) and (min-height:600px){.page{height:100vh;height:100dvh;overflow:hidden}main{min-height:0}}
