/* Truclose free tools: shared styles */
:root{
  --void:#070E1C; --navy:#0D1A30; --surface:#0D1A30; --surface-2:#132540; --midnight:#1E3050;
  --line:#1E3050; --line-soft:#16263F;
  --teal:#00C8D7; --blue:#2E7DFF; --blue-deep:#007CBA; --violet:#9D7BFF; --magenta:#FF4D8F; --amber:#FFAF30; --mint:#2FD98B;
  --fg:#FFFFFF; --fg-mid:rgba(255,255,255,0.72); --fg-dim:#7C93B8;
  --danger:#FF5D73; --warn:#FFB547; --ok:#2FD98B;
  --radius:14px;
  --display:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Helvetica Neue",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--void);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(7,14,28,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 20px;max-width:1120px;margin:0 auto}
.logo{font-family:var(--display);font-weight:700;font-size:19px;color:var(--fg)}
.logo:hover{text-decoration:none}
.logo .c{color:var(--teal)}
.nav-right{display:flex;align-items:center;gap:20px;font-size:14px}
.nav-right a{color:var(--fg-mid)}
.nav-right a:hover,.nav-right a.on{color:var(--teal);text-decoration:none}
.nav-cta{padding:9px 16px;border-radius:9px;font-weight:600;color:#04222A!important;background:linear-gradient(100deg,#00C8D7 0%,#2E7DFF 60%,#9D7BFF 100%)}
.nav-cta:hover{filter:brightness(1.08)}
.nav-right a{white-space:nowrap}
@media (max-width:720px){.nav-right{gap:14px;font-size:13px}.nav-right .hide-sm{display:none}}
@media (max-width:420px){.nav{padding:12px 14px;gap:10px}.logo{font-size:17px}.nav-right{gap:11px;font-size:12.5px}.nav-cta{padding:8px 11px}}

/* ---------- page shell ---------- */
.page{max-width:1120px;margin:0 auto;padding:44px 20px 72px}
.narrow{max-width:820px}
.crumbs{font-size:13px;color:var(--fg-dim);margin:0 0 18px}
.crumbs a{color:var(--fg-dim)}
.eyebrow{font-family:var(--display);font-size:12px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--teal);margin:0 0 14px}
h1{font-family:var(--display);font-weight:700;font-size:clamp(32px,6vw,50px);line-height:1.06;letter-spacing:-.02em;margin:0 0 16px;text-wrap:balance}
h2{font-family:var(--display);font-weight:700;font-size:clamp(22px,3.4vw,30px);line-height:1.15;letter-spacing:-.015em;margin:0 0 12px;text-wrap:balance}
h3{font-family:var(--display);font-weight:600;font-size:18px;margin:0 0 8px;text-wrap:balance}
.lede{font-size:clamp(16px,2.2vw,18px);color:var(--fg-mid);max-width:64ch;margin:0 0 10px;text-wrap:pretty}
.muted{color:var(--fg-dim)}
.small{font-size:13px}
section{margin-top:48px}

/* ---------- cards & grid ---------- */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:22px;align-items:start;margin-top:30px}
@media (max-width:900px){.tool-layout{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;min-width:0}
.card.glow{border-color:rgba(0,200,215,.35);box-shadow:0 0 0 1px rgba(0,200,215,.08),0 20px 50px -20px rgba(0,200,215,.25)}
.card h3{margin-bottom:6px}
.sticky{position:sticky;top:84px}
@media (max-width:900px){.sticky{position:static}}

/* ---------- forms ---------- */
.field{margin-bottom:16px}
.field label,.label{display:block;font-size:13.5px;font-weight:500;color:var(--fg-mid);margin-bottom:6px}
.field .hint{display:block;font-size:12px;color:var(--fg-dim);margin-top:5px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:520px){.row{grid-template-columns:1fr}}
input[type=text],input[type=email],input[type=tel],input[type=url],input[type=number],select,textarea{
  width:100%;background:var(--void);color:var(--fg);border:1px solid var(--line);border-radius:10px;padding:11px 13px;font:inherit;font-size:15px;outline:none;transition:border-color .15s,box-shadow .15s}
textarea{resize:vertical;min-height:120px;line-height:1.55}
input:focus,select:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,200,215,.15)}
select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--fg-dim) 50%),linear-gradient(135deg,var(--fg-dim) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
.prefix{position:relative}
.prefix span{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--fg-dim);font-size:15px;pointer-events:none}
.prefix input{padding-left:26px}
.suffix{position:relative}
.suffix span{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--fg-dim);font-size:15px;pointer-events:none}
.suffix input{padding-right:34px}
input[type=range]{width:100%;accent-color:var(--teal)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--fg-mid);margin:10px 0}
.check input{margin-top:3px;width:17px;height:17px;accent-color:var(--teal);flex:none}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:13px 22px;font-family:var(--display);font-weight:600;font-size:15px;cursor:pointer;transition:filter .15s,transform .15s,background-position .4s;text-decoration:none!important}
.btn:active{transform:translateY(1px)}
.btn-primary{color:#04222A;background:linear-gradient(100deg,#00C8D7 0%,#2E7DFF 52%,#9D7BFF 100%);background-size:200% 100%}
.btn-primary:hover{background-position:100% 0}
.btn-ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-sm{padding:8px 13px;font-size:13px;border-radius:8px}

/* ---------- results ---------- */
.big{font-family:var(--display);font-weight:700;font-size:clamp(38px,7vw,56px);line-height:1;letter-spacing:-.02em;margin:6px 0 8px;font-variant-numeric:tabular-nums}
.big.teal{color:var(--teal)}
.big.warn{color:var(--warn)}
.big.danger{color:var(--danger)}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin:18px 0}
.stat{background:var(--surface-2);border:1px solid var(--line-soft);border-radius:12px;padding:14px}
.stat .v{font-family:var(--display);font-weight:700;font-size:22px;font-variant-numeric:tabular-nums}
.stat .l{font-size:12px;color:var(--fg-dim);margin-top:2px}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{padding:10px 8px;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top}
.tbl th{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--fg-dim);font-weight:500}
.tbl td.num,.tbl th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl tr.total td{font-weight:700;color:var(--fg);border-bottom:0;border-top:1px solid var(--line)}
.pill{display:inline-block;font-family:var(--display);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border-radius:6px;padding:3px 8px}
.pill.ok{color:var(--ok);background:rgba(47,217,139,.12)}
.pill.bad{color:var(--danger);background:rgba(255,93,115,.12)}
.pill.warn{color:var(--warn);background:rgba(255,181,71,.12)}
.pill.info{color:var(--teal);background:rgba(0,200,215,.12)}
.notice{background:rgba(0,200,215,.06);border:1px solid rgba(0,200,215,.22);border-radius:12px;padding:14px 16px;font-size:14px;color:var(--fg-mid)}
.notice.warn{background:rgba(255,181,71,.07);border-color:rgba(255,181,71,.3)}
.empty{color:var(--fg-dim);font-size:14.5px;text-align:center;padding:40px 10px}
.locked{position:relative}
.locked .blur{filter:blur(6px);pointer-events:none;user-select:none;opacity:.55}
.unlock-bar{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:20px}
.unlock-bar p{margin:0;color:var(--fg);font-weight:500;max-width:36ch}
.spinner{width:18px;height:18px;border-radius:50%;border:2px solid rgba(4,34,42,.3);border-top-color:#04222A;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- hub ---------- */
.tool-card{display:flex;flex-direction:column;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;color:var(--fg);transition:border-color .2s,transform .2s}
.tool-card:hover{border-color:var(--teal);transform:translateY(-3px);text-decoration:none}
.tool-card .icon{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:rgba(0,200,215,.12);color:var(--teal)}
.tool-card .icon svg{width:22px;height:22px}
.tool-card p{margin:0;color:var(--fg-mid);font-size:14.5px}
.tool-card .go{margin-top:auto;font-family:var(--display);font-weight:600;font-size:14px;color:var(--teal)}

/* ---------- cta band ---------- */
.cta-band{margin-top:64px;border:1px solid rgba(0,200,215,.3);background:linear-gradient(135deg,rgba(0,200,215,.09),rgba(46,125,255,.06) 60%,rgba(157,123,255,.07));border-radius:18px;padding:34px 28px;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-band h2{margin:0 0 6px}
.cta-band p{margin:0;color:var(--fg-mid);max-width:56ch}
.more-tools{margin-top:40px}
.more-tools .grid{margin-top:14px}
.mini{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;color:var(--fg)}
.mini:hover{border-color:var(--teal);text-decoration:none}
.mini b{font-family:var(--display);display:block;margin-bottom:2px}
.mini span{font-size:13.5px;color:var(--fg-dim)}

/* ---------- modal ---------- */
.tc-modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:18px;background:rgba(3,7,15,.72);backdrop-filter:blur(6px)}
.tc-modal.open{display:flex}
.tc-dialog{width:100%;max-width:440px;background:var(--navy);border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:0 30px 80px rgba(0,0,0,.5);position:relative}
.tc-dialog h3{font-size:21px;margin-bottom:6px}
.tc-dialog p{margin:0 0 16px;color:var(--fg-mid);font-size:14.5px}
.tc-close{position:absolute;top:12px;right:12px;background:none;border:0;color:var(--fg-dim);font-size:22px;cursor:pointer;line-height:1;padding:6px}
.tc-fine{font-size:12px;color:var(--fg-dim);margin:12px 0 0}
.tc-err{color:var(--danger);font-size:13px;min-height:18px;margin:6px 0 0}

/* ---------- toast ---------- */
.tc-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);opacity:0;background:var(--surface-2);border:1px solid var(--line);color:var(--fg);padding:11px 16px;border-radius:10px;font-size:14px;z-index:300;transition:all .25s;pointer-events:none}
.tc-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line-soft);padding:36px 20px 56px;font-size:13px;color:var(--fg-dim)}
.site-footer .inner{max-width:1120px;margin:0 auto}
.foot-row{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center}
.foot-links{display:flex;flex-wrap:wrap;gap:16px}
.foot-links a{color:var(--fg-dim)}
.foot-links a:hover{color:var(--teal);text-decoration:none}
.foot-legal{margin-top:18px;padding-top:18px;border-top:1px solid var(--line-soft);font-size:12px;line-height:1.7}
.foot-legal strong{color:var(--fg-mid);font-weight:600}

@media (max-width:560px){.page{padding:32px 16px 56px}.card{padding:20px}.cta-band{padding:26px 20px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- how-to steps and FAQ (crawlable content) ---------- */
.steps{list-style:none;counter-reset:s;padding:0;margin:18px 0 0;display:grid;gap:12px}
.steps li{counter-increment:s;position:relative;padding:16px 18px 16px 62px;background:var(--surface);border:1px solid var(--line-soft);border-radius:12px}
.steps li::before{content:counter(s);position:absolute;left:18px;top:15px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:14px;color:var(--teal);background:rgba(0,200,215,.12)}
.steps b{display:block;color:var(--fg);font-family:var(--display);font-weight:600;margin-bottom:2px}
.steps span{color:var(--fg-mid);font-size:15px}
.faqs{margin-top:16px;border-top:1px solid var(--line-soft)}
details.faq{border-bottom:1px solid var(--line-soft)}
details.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 2px;min-height:48px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary h3{margin:0;font-size:17px;line-height:1.4;font-weight:600}
details.faq summary::after{content:'+';flex:none;font-family:var(--display);font-size:22px;color:var(--teal);transition:transform .2s}
details.faq[open] summary::after{transform:rotate(45deg)}
details.faq p{margin:0 0 18px;color:var(--fg-mid);max-width:70ch}
/* links inside running text are underlined so they don't rely on colour alone */
p a:not(.btn),li a:not(.btn),.notice a:not(.btn),.tc-fine a{text-decoration:underline;text-underline-offset:2px}
.crumbs a:not(.btn){text-decoration:none}
.foot-legal a{text-decoration:underline;text-underline-offset:2px}
section[id]{scroll-margin-top:84px}
