:root{color-scheme:light dark;--bg:#f8f6f1;--surface:#fffdf9;--ink:#232721;--muted:#60635c;--accent:#a94708;--line:#d7d8cf;--green:#167144;--red:#b62e32;--input:#fff;--on-action:#fff;--notice-bg:#fff0dd;--notice-ink:#754115;--error-bg:#ffecec;--error-ink:#97272b;--incoming-bg:#eef7ef;--incoming-line:#b1cdb8;--pressed-bg:#ffeadb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input{font:inherit}button{cursor:pointer;touch-action:manipulation;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;min-height:46px;min-width:44px;padding:10px 15px;font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:10px}button:hover{filter:brightness(.95)}button:disabled{opacity:.45;cursor:default}button:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}.symbols{position:absolute;width:0;height:0;overflow:hidden}svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}.masthead{max-width:1100px;padding:24px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:15px}.brand{display:flex;align-items:center;gap:10px;font-size:28px;letter-spacing:-1.4px}.brand img{border-radius:9px}.brand strong{font-weight:750}.edition{font-size:13px;color:var(--muted);text-align:right}main{width:min(470px,calc(100% - 32px));margin:16px auto 30px}.card{padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:0 16px 55px #34352b08}.eyebrow{margin:0 0 8px;color:var(--accent);font-size:10px;text-transform:uppercase;font-weight:750;letter-spacing:.15em}h1{font-size:28px;letter-spacing:-.045em;line-height:1.15;margin:0}h2{font-size:30px;letter-spacing:-.025em;line-height:1.2;margin:5px 0;overflow-wrap:anywhere}.intro{color:var(--muted);font-size:14px;margin:14px 0 25px}label{display:block;font-size:13px;font-weight:650;margin:16px 0 6px}input:not([type=checkbox]){display:block;width:100%;min-width:0;border:1px solid var(--line);border-radius:10px;color:var(--ink);background:var(--input);padding:12px 13px;font-size:16px}input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent);flex:none;margin:0}.hint{color:var(--muted);font-size:12px;margin:6px 0 14px}.provider{display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--bg);border-radius:10px;padding:10px 13px;margin:20px 0;font-size:13px}.provider strong{display:block;font-size:16px}.provider label{margin:0;display:flex;align-items:center;gap:8px;color:var(--muted);font-weight:400}.provider input{width:78px;padding:6px!important;font-size:14px!important}.check{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:400;margin:13px 0}.full{width:100%;margin-top:10px}.primary{color:var(--on-action);background:var(--accent);border-color:var(--accent)}.positive{color:var(--on-action);background:var(--green);border-color:var(--green)}.negative{color:var(--on-action);background:var(--red);border-color:var(--red)}.text-button{color:var(--accent);background:transparent;border-color:transparent;font-size:12px;padding-inline:4px}.notice,.error{font-size:13px;padding:12px;border-radius:10px;background:var(--notice-bg);color:var(--notice-ink);overflow-wrap:anywhere}.error{color:var(--error-ink);background:var(--error-bg)}.footnote{font-size:11px;line-height:1.6;color:var(--muted);margin:20px 0 0}.phone-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.phone-heading>div{min-width:0}.phone-heading h1{font-size:23px}#reg-text{min-width:0}.registration{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px;overflow-wrap:anywhere;margin:17px 0 22px}.dot{display:inline-block;flex:none;width:8px;height:8px;border-radius:50%;background:#a48136}.dot.ok{background:var(--green)}.number-row{display:flex;border-bottom:1px solid var(--line);align-items:center;margin-top:18px}.number-row input{border:0;padding:8px 0;text-align:center;font-size:27px;background:transparent;letter-spacing:.025em}.number-row button{border:0;padding:10px 4px;min-width:44px}.dialpad{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:12px}.dialpad button{background:var(--bg);display:flex;flex-direction:column;gap:0;padding:6px;min-height:63px;font-weight:400}.dialpad span{font-size:26px;line-height:1.15}.dialpad small{font-size:9px;letter-spacing:.12em;color:var(--muted)}#pad-hint{text-align:center;margin-bottom:12px}.incoming,.call{padding:20px 15px;text-align:center;border-radius:15px;margin:16px -10px;background:var(--bg);border:1px solid var(--line)}.incoming{background:var(--incoming-bg);border-color:var(--incoming-line)}.incoming .eyebrow{color:var(--green)}.incoming p:not(.eyebrow){margin:6px 0;color:var(--muted);overflow-wrap:anywhere}.answer-actions,.call-tools{display:flex;gap:10px;margin-top:22px}.answer-actions button,.call-tools button{flex:1}.call p{overflow-wrap:anywhere;margin:8px 0;font-size:13px;color:var(--muted)}#call-timer{font-size:25px;font-variant-numeric:tabular-nums;font-weight:450}.call-tools{margin-top:16px}button[aria-pressed=true]{border-color:var(--accent);background:var(--pressed-bg);color:var(--accent)}.toast{position:fixed;top:max(var(--toast-top,12px),env(safe-area-inset-top));margin:0;display:flex;align-items:flex-start;gap:10px;left:var(--toast-left,50%);transform:translateX(-50%);background:#232721;color:#fff;border-radius:12px;padding:10px 12px;font-size:14px;max-width:var(--toast-width,calc(100% - 32px));width:max-content;z-index:1000;box-shadow:0 5px 20px #0002}footer{text-align:center;font-size:11px;color:var(--muted);padding:10px 20px 25px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:480px){.masthead{padding:17px}.brand{font-size:24px}.edition{font-size:11px}main{margin-top:5px}.card{padding:24px 20px}h1{font-size:26px}.phone-heading h1{font-size:21px}.dialpad button{min-height:59px}.call,.incoming{margin-inline:-5px}}

@media(prefers-color-scheme:dark){:root{--bg:#151915;--surface:#202620;--ink:#f1f3ec;--muted:#bac2b5;--accent:#ffb17a;--line:#65705e;--green:#80d5a2;--red:#ff9b9d;--input:#181e18;--on-action:#172016;--notice-bg:#3c3021;--notice-ink:#ffcf94;--error-bg:#43282b;--error-ink:#ffb4b7;--incoming-bg:#223b2b;--incoming-line:#648b6f;--pressed-bg:#493322}button:hover{filter:brightness(1.1)}}
@media(max-width:360px){.masthead{gap:10px}.phone-heading{gap:8px}.answer-actions,.call-tools{gap:8px}.answer-actions button,.call-tools button{padding-inline:8px}.provider{gap:10px;padding-inline:10px}}
input::placeholder{color:var(--muted);opacity:1}
.number-row input:focus-visible{outline-offset:-3px}

.call-result{display:flex;align-items:flex-start;gap:8px;margin-top:12px;padding:12px;background:var(--error-bg);color:var(--error-ink);border:1px solid var(--red);border-radius:12px;font-size:15px;line-height:1.5;overflow-wrap:anywhere}
.call-result p{margin:0;flex:1;min-width:0}.call-result button,.toast button{flex:none;color:inherit;background:transparent;border-color:currentColor;padding:0;font-size:24px;min-width:44px;min-height:44px}.toast span{align-self:center;min-width:0;overflow-wrap:anywhere}#btn-call{margin-bottom:8px}

.account-entry{margin-top:14px}.account-save-link{margin:12px 0 0}.account-save-link>.text-button{display:inline;text-align:left;font-size:12px;font-weight:400;line-height:1.6;color:var(--muted);text-decoration:underline;text-underline-offset:3px;padding:8px 0;border:0;border-radius:0;min-height:44px}.offer-close{flex:none;min-width:44px;font-size:25px}.account-dialog{width:min(460px,calc(100% - 24px));max-height:calc(100dvh - 32px);overflow:auto;border:1px solid var(--line);border-radius:20px;background:var(--surface);color:var(--ink);padding:28px;box-shadow:0 20px 70px #0003}.account-dialog::backdrop{background:#101610a6}.account-dialog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.account-dialog-heading>div{min-width:0}.account-dialog h2{font-size:26px}.account-dialog .intro{margin:12px 0 20px;overflow-wrap:anywhere}.account-sip-list{display:grid;gap:12px}.account-sip-item{padding:15px;border:1px solid var(--line);border-radius:12px;background:var(--bg);min-width:0}.account-sip-item h3{margin:0;font-size:17px;overflow-wrap:anywhere}.account-sip-item p{font-size:12px;color:var(--muted);margin:6px 0 10px;overflow-wrap:anywhere}.account-sip-actions{display:flex;gap:12px;flex-wrap:wrap}.account-sip-actions button:first-child{flex:1}.account-settings{border-top:1px solid var(--line);margin-top:22px;padding-top:16px}.account-settings summary{font-size:13px;cursor:pointer;padding:10px 0;color:var(--muted)}#account-email{overflow-wrap:anywhere}body:has(.account-dialog[open]){overflow:hidden}@media(max-width:480px){.account-dialog{padding:22px 18px}.account-dialog h2{font-size:24px}}

.web-language{display:flex;align-items:center;gap:8px}.web-language label{font-size:12px;margin:0}.web-language select{max-width:200px;min-height:44px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:8px;font:inherit;font-size:13px}.web-language select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.masthead:has(.web-language){flex-wrap:wrap}.masthead:has(.web-language) .edition{margin-left:auto}@media(max-width:600px){.web-language{width:100%;justify-content:flex-end}.web-language select{max-width:210px}.answer-actions button,.call-tools button{overflow-wrap:anywhere;min-width:0}.phone-heading{align-items:flex-start}}

#web-polish{color:var(--accent);font-size:13px;padding:8px 0;display:block}#web-polish span{display:block;font-size:11px;color:var(--muted)}#web-polish:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
@media(max-width:600px){.web-language{flex-wrap:wrap}.web-language label{margin-right:auto}#web-polish{flex-basis:100%;text-align:right;padding:0 0 4px}#web-polish span{display:inline;margin-left:6px}}

.sip-signup a{color:var(--accent)}.sip-signup small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.site-links{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 24px;margin-top:8px}.site-links a{color:var(--accent);padding:8px 0;text-underline-offset:3px}.site-links a:focus-visible,.sip-signup a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.site-links small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.account-entry{text-wrap:balance}

/* Account onboarding: one next action, readable at narrow phone widths. */
.account-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;list-style:none;padding:0;margin:18px 0 8px;font-size:11px;line-height:1.5;color:var(--muted)}.account-steps li{border-top:3px solid var(--line);padding-top:7px;overflow-wrap:anywhere}.account-steps [aria-current=step]{border-color:var(--accent);color:var(--accent);font-weight:750}.account-status{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:10px 12px;margin-bottom:12px;font-size:12px}.account-status p{flex:1;min-width:140px;overflow-wrap:anywhere;margin:0}.account-status .offer-close{font-size:23px}.password-toggle{display:flex;margin:0 0 5px auto;min-height:38px;padding:4px 0;font-size:12px}.account-settings summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.account-dialog #account-intro:empty{display:none}#account-save-sip-field{padding:10px 12px;background:var(--bg);border-radius:10px;margin:14px 0}#account-save-sip-name{overflow-wrap:anywhere}#account-save-sip-field .check{align-items:flex-start}

/* A clear route home and an unobtrusive next step, including during a call. */
.brand{color:var(--ink);text-decoration:none}.web-home-link{color:var(--accent);font-size:13px;padding:10px 0}.masthead{flex-wrap:wrap}.web-role{max-width:540px;margin:12px auto;line-height:1.7}.web-next{font-weight:700;font-size:14px}.sip-fields,.bitcaller-fields{border-left:3px solid var(--accent);padding-left:14px}.bitcaller-fields{border-left-color:var(--green)}.form-kind{font-size:13px;font-weight:700}.recent-calls{border-top:1px solid var(--line);padding-top:12px;margin-top:16px}.recent-calls summary{cursor:pointer;color:var(--ink);font-size:15px;font-weight:650;min-height:44px;padding:10px 0}.recent-list{list-style:none;padding:0;margin:0}.recent-item{display:flex;align-items:center;gap:10px;padding:14px 0;border-bottom:1px solid var(--line)}.recent-item>div{flex:1;min-width:0}.recent-identity{display:block;overflow-wrap:anywhere;font-size:14px}.recent-item span.recent-identity{color:var(--muted);font-size:12px}.recent-item p{font-size:11px;color:var(--muted);margin:5px 0}.recent-item .recent-missed{color:var(--red)}.recent-item button{flex:0 1 100px;white-space:normal}.notification-steps{padding-left:22px}.notification-steps li{margin-bottom:12px;font-size:14px}.brand:focus-visible,.web-home-link:focus-visible,.recent-calls summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}

.web-next{display:block;border:1px solid var(--accent);border-radius:12px;padding:12px!important;background:var(--surface);text-decoration:none;max-width:400px}.web-next small{font-weight:400}

.recent-direction{flex:none;font-size:20px;color:var(--muted)}.recent-direction.missed{color:var(--red)}

/* Z320b: browser permission illustrations. */
.browser-help-icon{width:30px;height:30px;display:inline-block;vertical-align:middle;margin:0 .5rem .35rem 0;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.notifications-benefit{margin-top:1.25rem}