/* Aether Studio — site styles, ported from the Claude Design "Home" page
   (Nocturne tokens retuned: ink ground, warm-gold accent, Newsreader display). */

/* — fonts — */
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-cyrillic-ext.woff2) format('woff2');unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Newsreader';font-style:normal;font-weight:200 800;font-display:swap;src:url(fonts/newsreader-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Newsreader';font-style:normal;font-weight:200 800;font-display:swap;src:url(fonts/newsreader-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Newsreader';font-style:italic;font-weight:200 800;font-display:swap;src:url(fonts/newsreader-italic-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Newsreader';font-style:italic;font-weight:200 800;font-display:swap;src:url(fonts/newsreader-italic-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/* Newsreader has no Cyrillic — Source Serif 4 fills those glyphs under the same family name */
@font-face{font-family:'Newsreader';font-style:normal;font-weight:200 800;font-display:swap;src:url(fonts/sourceserif4-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Newsreader';font-style:italic;font-weight:200 800;font-display:swap;src:url(fonts/sourceserif4-italic-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Phosphor-Light';font-style:normal;font-weight:normal;font-display:block;src:url(fonts/phosphor-light-subset.woff2) format('woff2')}

/* — tokens — */
:root{
  --bg:#0B0C10; --surface:#14161C; --surface-2:#0E0F13; --text:#ECE9E2;
  --muted:rgba(236,233,226,.72); --faint:rgba(236,233,226,.55); --line:rgba(255,255,255,.08);
  --gold:#C9B48A; --gold-100:#F6F0E2; --gold-300:#E3D5B6; --gold-400:#D6C49F; --gold-600:#A8946B; --gold-800:#4A4130; --gold-900:#2A261D;
  --mint:#7EE0C6; --danger:#E7968F;
  --serif:'Newsreader',Georgia,'Times New Roman',serif; --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --r-sm:10px; --r-md:16px; --r-lg:20px;
  --pad-x:clamp(18px,4vw,56px);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 15px/1.55 var(--sans);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-weight:500;line-height:1.12;letter-spacing:-.015em;margin:0}
p{margin:0}
a{color:var(--gold);text-underline-offset:3px}a:hover{color:var(--gold-300)}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus{outline:none}:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
::selection{background:rgba(201,180,138,.3)}
input[type=range]{accent-color:var(--gold)}
[hidden]{display:none!important}

/* — atmosphere — */
.noise{position:fixed;inset:0;pointer-events:none;z-index:60;opacity:.07;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.bloom{position:absolute;top:-240px;left:-200px;width:min(900px,calc(100vw + 200px));height:900px;pointer-events:none;background:radial-gradient(closest-side,rgba(201,180,138,.10),transparent)}

/* — icons (Phosphor Light, subset) — */
.ph{font-family:'Phosphor-Light'!important;font-style:normal;font-weight:normal;line-height:1;display:inline-block;speak:never;-webkit-font-smoothing:antialiased}
.ph-arrow-right:before{content:"\e06c"}.ph-key:before{content:"\e2d6"}.ph-stack:before{content:"\e466"}.ph-receipt-x:before{content:"\ed40"}.ph-cpu:before{content:"\e610"}.ph-mask-happy:before{content:"\e9f4"}.ph-scroll:before{content:"\eb7a"}.ph-aperture:before{content:"\e00a"}.ph-clock-counter-clockwise:before{content:"\e1a0"}.ph-export:before{content:"\eaf0"}.ph-lock-key:before{content:"\e2fe"}.ph-text-aa:before{content:"\e6ee"}.ph-image:before{content:"\e2ca"}.ph-minus:before{content:"\e32a"}.ph-plus:before{content:"\e3d4"}.ph-paper-plane-right:before{content:"\e396"}.ph-stop:before{content:"\e46c"}.ph-trash:before{content:"\e4a6"}.ph-x:before{content:"\e4f6"}.ph-list:before{content:"\e2f0"}.ph-download-simple:before{content:"\e20c"}.ph-copy:before{content:"\e1ca"}.ph-sliders-horizontal:before{content:"\e434"}.ph-chat-text:before{content:"\e17a"}.ph-image-square:before{content:"\e2cc"}.ph-warning:before{content:"\e4e0"}.ph-check:before{content:"\e182"}.ph-caret-down:before{content:"\e136"}.ph-arrows-clockwise:before{content:"\e094"}.ph-sparkle:before{content:"\e6a2"}.ph-book-open:before{content:"\e0e6"}.ph-arrow-up-right:before{content:"\e092"}.ph-shield-check:before{content:"\e40c"}.ph-eye:before{content:"\e220"}.ph-eye-slash:before{content:"\e224"}.ph-info:before{content:"\e2ce"}.ph-circle-notch:before{content:"\eb44"}.ph-pencil-simple:before{content:"\e3b4"}.ph-magnifying-glass-plus:before{content:"\e310"}.ph-wallet:before{content:"\e68a"}.ph-user-circle:before{content:"\e4c4"}.ph-sign-out:before{content:"\e42a"}.ph-coins:before{content:"\e78e"}.ph-users:before{content:"\e4d6"}.ph-chart-line-up:before{content:"\e156"}.ph-gear-six:before{content:"\e272"}.ph-flag:before{content:"\e244"}.ph-receipt:before{content:"\e3ec"}.ph-magnifying-glass:before{content:"\e30c"}.ph-prohibit:before{content:"\e3de"}.ph-clock:before{content:"\e19a"}.ph-currency-circle-dollar:before{content:"\e54c"}.ph-lock-simple:before{content:"\e308"}.ph-envelope-simple:before{content:"\e218"}.ph-check-circle:before{content:"\e184"}.ph-x-circle:before{content:"\e4f8"}.ph-crown-simple:before{content:"\e616"}.ph-note-pencil:before{content:"\e34c"}.ph-arrow-left:before{content:"\e058"}.ph-credit-card:before{content:"\e1d2"}.ph-hourglass-medium:before{content:"\e2b8"}.ph-lightning:before{content:"\e2de"}

/* — header — */
.nav{position:sticky;top:0;z-index:30;display:flex;align-items:center;flex-wrap:wrap;row-gap:10px;column-gap:clamp(14px,2.4vw,32px);padding:14px var(--pad-x);background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;font:400 17px/1.2 var(--serif);letter-spacing:.22em;color:var(--text);text-decoration:none;white-space:nowrap}
.brand:hover{color:var(--text)}
.brand-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 14px rgba(201,180,138,.7)}
.nav-links{display:flex;gap:clamp(16px,2vw,28px);align-items:center}
.nav-links a{color:var(--text);text-decoration:none;font-size:14px}
.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--gold)}

/* — segmented control — */
.seg{display:inline-flex;overflow:hidden;border:1px solid var(--line);border-radius:10px}
.seg-opt{position:relative;display:inline-flex;align-items:center;gap:6px;padding:5px 10px;font-size:12px;letter-spacing:.06em;cursor:pointer;user-select:none}
.seg-opt input{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.seg-opt+.seg-opt{border-left:1px solid var(--line)}
.seg-opt:has(input:checked){color:var(--gold);box-shadow:inset 0 0 0 1px var(--gold)}
.seg-opt:not(:has(input:checked)):hover{background:rgba(236,233,226,.07)}
.seg-opt:has(input:focus-visible){outline:2px solid var(--gold);outline-offset:-2px}

/* — buttons — */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;text-decoration:none;font:500 14px/1.2 var(--sans);color:var(--text);background:transparent;border:1px solid transparent;border-radius:12px;padding:9px 16px;white-space:nowrap;transition:box-shadow .6s ease,background-color .2s,border-color .2s,color .2s}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn .ph{font-size:16px}
.btn-gold{background:radial-gradient(var(--glow-r,90px) circle at var(--mx,50%) var(--my,50%),rgba(255,248,230,.55),transparent 70%),var(--gold);color:var(--bg);border-color:var(--gold);font-weight:600}
.btn-gold:hover{color:var(--bg);box-shadow:0 0 26px rgba(201,180,138,.35)}
.btn-line{border-color:var(--line);color:var(--text)}
.btn-line:hover{color:var(--text);background:rgba(236,233,226,.07)}
.btn-ghost{color:var(--gold);padding-inline:6px}
.btn-ghost:hover{background:rgba(201,180,138,.10)}
.btn-lg{border-radius:14px;padding:14px 24px;font-size:15px;--glow-r:110px}
.btn-lg.btn-gold:hover{box-shadow:0 0 34px rgba(201,180,138,.35)}
.btn-icon{width:36px;height:36px;padding:0;border-radius:10px}
.btn-sm{padding:6px 10px;font-size:13px;border-radius:9px}

/* — type — */
.kicker{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.kicker.rule::before{content:"";width:24px;height:1px;background:var(--gold)}
.display{font:300 clamp(46px,6.2vw,92px)/.98 var(--serif);letter-spacing:-.025em;text-wrap:balance}
.display em{font-style:italic;color:var(--gold-300)}
.h2{font:300 clamp(32px,4vw,52px)/1.08 var(--serif);letter-spacing:-.02em}
.lede{font-size:clamp(16px,1.3vw,18px);line-height:1.6;max-width:48ch;color:var(--muted);text-wrap:pretty}
.muted{color:var(--muted)}.faint{color:var(--faint)}
.serif{font-family:var(--serif)}

/* — layout — */
.section{max-width:1440px;margin:0 auto;padding:clamp(56px,8vw,104px) var(--pad-x)}
.section-head{display:flex;flex-direction:column;gap:12px;margin-bottom:48px}
.panel{border:1px solid var(--line);border-radius:var(--r-lg);background:linear-gradient(180deg,rgba(255,255,255,.025),transparent 40%),var(--surface);box-shadow:inset 0 1px 0 rgba(255,255,255,.05),inset 0 0 48px rgba(201,180,138,.035)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;border:1px solid var(--line);font-size:12px;color:rgba(236,233,226,.6)}
.tag-18{display:inline-block;font-size:11px;letter-spacing:.06em;padding:2px 8px;border-radius:7px;border:1px solid var(--gold);color:var(--gold)}
.live-dot{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px rgba(126,224,198,.7);flex:none}
.live-dot.off{background:var(--faint);box-shadow:none}
.live-dot.bad{background:var(--danger);box-shadow:0 0 10px rgba(231,150,143,.6)}

/* — forms — */
.field{display:flex;flex-direction:column;gap:6px}
.field>label,.label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.input{width:100%;min-height:38px;padding:8px 12px;font-size:14px;color:var(--text);caret-color:var(--gold);background:var(--surface-2);border:1px solid var(--line);border-radius:12px}
.input:hover{border-color:rgba(236,233,226,.22)}
.input:focus-visible{border-color:var(--gold);outline:none}
textarea.input{resize:vertical;min-height:90px;line-height:1.5}
select.input{appearance:none;-webkit-appearance:none;padding-right:34px;background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23C9B48A' stroke-width='1.3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;cursor:pointer}
select.input option{background:var(--surface);color:var(--text)}

/* — table with fading rules — */
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{text-align:left;font-weight:500;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:rgba(236,233,226,.6);padding:12px 14px}
.table td{padding:14px}
.table thead tr{background:linear-gradient(to right,transparent,var(--line) 48px,var(--line) calc(100% - 48px),transparent) no-repeat bottom/100% 1px}
.table tbody tr{background:linear-gradient(to right,transparent,rgba(236,233,226,.08) 48px,rgba(236,233,226,.08) calc(100% - 48px),transparent) no-repeat bottom/100% 1px}
.table tbody tr:hover{background:linear-gradient(rgba(236,233,226,.03),rgba(236,233,226,.03)) no-repeat 0 0/100% 100%,linear-gradient(to right,transparent,rgba(236,233,226,.08) 48px,rgba(236,233,226,.08) calc(100% - 48px),transparent) no-repeat bottom/100% 1px}
.num{font-variant-numeric:tabular-nums;white-space:nowrap}

/* — dialog — */
.dialog-backdrop{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:18px;background:rgba(5,6,8,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.dialog{width:min(480px,100%);display:flex;flex-direction:column;gap:18px;padding:28px;border-radius:var(--r-lg);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.03),transparent 30%),var(--surface);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 40px 80px rgba(0,0,0,.6)}
.dialog h2{font:300 30px/1.1 var(--serif);letter-spacing:-.015em}
.dialog-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:10px;margin-top:4px}

/* — footer — */
.footer{padding:48px var(--pad-x) 40px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:32px}
.footer .wordmark{font:400 16px/1.2 var(--serif);letter-spacing:.22em}
.footer nav{display:flex;flex-direction:column;gap:8px;font-size:14px}
.footer nav a,.footer nav span{color:var(--text);text-decoration:none;display:flex;align-items:center;gap:8px}
.footer nav a:hover{color:var(--gold)}
.footer small{display:block;font-size:12px;line-height:1.6;max-width:44ch;color:var(--faint)}

@media (max-width:640px){
  .nav{column-gap:14px}
  .nav-links{order:3;width:100%;gap:22px}
  .nav .btn-gold{padding:8px 12px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* — account widget, auth & top-up dialogs — */
html,body{overflow-x:clip}
.acct{display:flex;align-items:center;gap:8px}
.bal{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:12px;border:1px solid rgba(201,180,138,.4);background:rgba(201,180,138,.07);color:var(--gold-300);text-decoration:none;font-size:14px;font-variant-numeric:tabular-nums;white-space:nowrap}
.bal:hover{color:var(--gold-100);border-color:var(--gold)}.bal .ph{font-size:16px}
.check{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.5;color:var(--muted);cursor:pointer}
.check input{margin:3px 0 0;accent-color:var(--gold);width:16px;height:16px;flex:none}
.dialog .tabs{align-self:flex-start}
.dialog .err{min-height:1.3em;margin:-4px 0 0;color:var(--danger);font-size:13px}
.amounts{display:grid;grid-template-columns:repeat(auto-fit,minmax(84px,1fr));gap:8px}
.amount{position:relative;display:grid;place-items:center;padding:12px 8px;border:1px solid var(--line);border-radius:12px;cursor:pointer;font:400 20px/1 var(--serif);font-variant-numeric:tabular-nums}
.amount.custom{font:500 14px/1 var(--sans)}
.amount input{position:absolute;opacity:0;pointer-events:none}
.amount:has(input:checked){border-color:var(--gold);color:var(--gold-300);background:rgba(201,180,138,.07)}
.amount:has(input:focus-visible){outline:2px solid var(--gold);outline-offset:2px}
.note{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;line-height:1.5;color:var(--faint)}
.note .ph{color:var(--gold);font-size:15px;margin-top:1px}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;letter-spacing:.04em;padding:2px 8px;border-radius:7px;border:1px solid var(--line);color:var(--faint);white-space:nowrap}
.badge.ok{border-color:rgba(126,224,198,.35);color:var(--mint)}
.badge.warn{border-color:rgba(201,180,138,.45);color:var(--gold-300)}
.badge.bad{border-color:rgba(231,150,143,.4);color:var(--danger)}
.plus{color:var(--mint)}.minus{color:var(--text)}
@media (max-width:640px){
  .nav{padding-top:12px;padding-bottom:12px}
  .nav>.btn-gold{display:none}
  .hide-sm{display:none}
  .bal{padding:6px 10px;font-size:13px}
  .acct .btn-line{padding:7px 10px}
}
.dialog>*{flex-shrink:0}