/* ==========================================================================
   Tilomail design system — shared across every page.
   Tokens + component contract are stable; values are refined for both themes.
   Contract class names must never be renamed or removed (only added to).
   ========================================================================== */

:root{
  /* surfaces & ink */
  --bg:#ffffff; --bg-soft:#f5f6fb; --bg-elev:#ffffff;
  --border:#e6e8f1; --border-strong:#d5d9e8;
  --text:#12131a; --muted:#565c72; --faint:#6e7489;

  /* brand */
  --primary:#5b5bd6; --primary-h:#4a4ac6; --primary-soft:#eef0fd; --on-primary:#ffffff;
  --accent:#0a7f57; --danger:#cc3b3b; --danger-soft:#fdecec;
  --ring:rgba(91,91,214,.32);

  /* elevation */
  --shadow-sm:0 1px 2px rgba(18,19,26,.05),0 1px 3px rgba(18,19,26,.05);
  --shadow-md:0 10px 26px rgba(24,26,42,.09),0 2px 8px rgba(24,26,42,.06);
  --shadow-lg:0 28px 64px rgba(24,26,42,.16),0 8px 20px rgba(24,26,42,.08);
  --shadow-primary:0 8px 22px rgba(91,91,214,.28);

  /* geometry & type */
  --radius:14px; --radius-sm:10px; --radius-lg:20px;
  --maxw:1160px; --nav-h:64px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,'Apple Color Emoji','Segoe UI Emoji',sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,'SF Mono',Menlo,Consolas,'Liberation Mono',monospace;
  --ease:cubic-bezier(.16,.84,.44,1);
  --section-y:96px;

  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0b0c11; --bg-soft:#0e1017; --bg-elev:#151824;
    --border:#262b3d; --border-strong:#333a52;
    --text:#eceef6; --muted:#a0a6bd; --faint:#7a8098;
    --primary:#8080f2; --primary-h:#9494f6; --primary-soft:#191d34; --on-primary:#0b0c11;
    --accent:#2dd48f; --danger:#f06a6a; --danger-soft:#241417;
    --ring:rgba(128,128,242,.40);
    --shadow-sm:0 1px 2px rgba(0,0,0,.45);
    --shadow-md:0 12px 30px rgba(0,0,0,.5);
    --shadow-lg:0 34px 72px rgba(0,0,0,.62);
    --shadow-primary:0 10px 28px rgba(0,0,0,.5);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0b0c11; --bg-soft:#0e1017; --bg-elev:#151824;
  --border:#262b3d; --border-strong:#333a52;
  --text:#eceef6; --muted:#a0a6bd; --faint:#7a8098;
  --primary:#8080f2; --primary-h:#9494f6; --primary-soft:#191d34; --on-primary:#0b0c11;
  --accent:#2dd48f; --danger:#f06a6a; --danger-soft:#241417;
  --ring:rgba(128,128,242,.40);
  --shadow-sm:0 1px 2px rgba(0,0,0,.45);
  --shadow-md:0 12px 30px rgba(0,0,0,.5);
  --shadow-lg:0 34px 72px rgba(0,0,0,.62);
  --shadow-primary:0 10px 28px rgba(0,0,0,.5);
  color-scheme:dark;
}
:root[data-theme="light"]{
  --bg:#ffffff; --bg-soft:#f5f6fb; --bg-elev:#ffffff;
  --border:#e6e8f1; --border-strong:#d5d9e8;
  --text:#12131a; --muted:#565c72; --faint:#6e7489;
  --primary:#5b5bd6; --primary-h:#4a4ac6; --primary-soft:#eef0fd; --on-primary:#ffffff;
  --accent:#0a7f57; --danger:#cc3b3b; --danger-soft:#fdecec; --ring:rgba(91,91,214,.32);
  --shadow-sm:0 1px 2px rgba(18,19,26,.05),0 1px 3px rgba(18,19,26,.05);
  --shadow-md:0 10px 26px rgba(24,26,42,.09),0 2px 8px rgba(24,26,42,.06);
  --shadow-lg:0 28px 64px rgba(24,26,42,.16),0 8px 20px rgba(24,26,42,.08);
  --shadow-primary:0 8px 22px rgba(91,91,214,.28);
  color-scheme:light;
}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);background:var(--bg);color:var(--text);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  line-height:1.6;font-size:16px;overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
button{font-family:inherit}
::selection{background:color-mix(in srgb,var(--primary) 24%,transparent);color:var(--text)}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;width:100%}
.section{padding:var(--section-y) 0}
.center{text-align:center}
section[id],[id].section{scroll-margin-top:calc(var(--nav-h) + 20px)}

.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);display:inline-block}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;line-height:1.12;text-wrap:balance}
h1{font-size:clamp(2.2rem,5.2vw,3.5rem);font-weight:800;line-height:1.06;letter-spacing:-.028em}
h2{font-size:clamp(1.75rem,3.6vw,2.55rem);font-weight:800;letter-spacing:-.025em}
h3{font-size:1.15rem;font-weight:700}
p{margin:0}
.muted{color:var(--muted)}
.lead{font-size:1.05rem;color:var(--muted)}
code{font-family:var(--font-mono);font-size:.88em;background:var(--bg-soft);border:1px solid var(--border);
  border-radius:6px;padding:.08em .38em}

/* skip link + sr-only */
.skip{position:fixed;top:-60px;left:16px;z-index:200;background:var(--primary);color:var(--on-primary);
  padding:10px 16px;border-radius:10px;font-weight:650;box-shadow:var(--shadow-md);transition:top .2s var(--ease)}
.skip:focus{top:12px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font:inherit;font-weight:650;font-size:.95rem;line-height:1;border-radius:var(--radius-sm);
  padding:12px 18px;border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease)}
.btn:focus-visible{outline:none;box-shadow:0 0 0 4px var(--ring)}
.btn-primary{background:var(--primary);color:var(--on-primary);
  box-shadow:0 1px 2px rgba(24,26,42,.14),inset 0 1px 0 rgba(255,255,255,.14)}
.btn-primary:hover{background:var(--primary-h);box-shadow:var(--shadow-primary);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);box-shadow:0 1px 2px rgba(24,26,42,.2)}
.btn-ghost{background:var(--bg-elev);color:var(--text);border-color:var(--border-strong)}
.btn-ghost:hover{background:var(--bg-soft);border-color:var(--faint);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-lg{padding:15px 26px;font-size:1.02rem;border-radius:12px}
.btn-block{width:100%}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- nav ---------- */
header.nav{position:sticky;top:0;z-index:60;height:var(--nav-h);
  background:color-mix(in srgb,var(--bg) 78%,transparent);
  backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease)}
header.nav.scrolled{border-bottom-color:var(--border);box-shadow:var(--shadow-sm);
  background:color-mix(in srgb,var(--bg) 88%,transparent)}
.nav-in{height:var(--nav-h);display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.12rem;letter-spacing:-.02em;color:var(--text)}
.brand .logo{width:30px;height:30px;border-radius:9px;flex:none;box-shadow:0 2px 6px rgba(91,91,214,.28)}
.nav-links{display:flex;gap:2px;margin-left:12px}
.nav-links a{padding:8px 13px;border-radius:9px;color:var(--muted);font-weight:550;font-size:.94rem;
  transition:color .15s var(--ease),background .15s var(--ease)}
.nav-links a:hover{color:var(--text);background:var(--bg-soft)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:9px}
.icon-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--bg-elev);
  color:var(--muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:color .15s var(--ease),background .15s var(--ease),border-color .15s var(--ease)}
.icon-btn:hover{color:var(--text);background:var(--bg-soft);border-color:var(--border-strong)}
.hamburger{display:none}

/* ---------- mobile menu (added; index owns the markup) ---------- */
.m-nav{position:fixed;inset:0;z-index:80;visibility:hidden;transition:visibility 0s .3s}
.m-nav.open{visibility:visible;transition:visibility 0s 0s}
.m-nav-scrim{position:absolute;inset:0;background:rgba(10,11,18,.55);backdrop-filter:blur(3px);
  opacity:0;transition:opacity .3s var(--ease)}
.m-nav.open .m-nav-scrim{opacity:1}
.m-nav-panel{position:absolute;top:0;right:0;height:100%;width:min(86vw,340px);
  background:var(--bg-elev);border-left:1px solid var(--border);box-shadow:var(--shadow-lg);
  transform:translateX(102%);transition:transform .32s var(--ease);
  display:flex;flex-direction:column;padding:18px 18px 24px;overflow-y:auto}
.m-nav.open .m-nav-panel{transform:none}
.m-nav-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.m-nav-links{display:flex;flex-direction:column;gap:2px;margin:8px 0 4px;border-top:1px solid var(--border);padding-top:12px}
.m-nav-links a{padding:13px 12px;border-radius:10px;font-weight:600;font-size:1.02rem;color:var(--text);
  transition:background .15s var(--ease)}
.m-nav-links a:hover{background:var(--bg-soft)}
.m-nav-cta{display:flex;flex-direction:column;gap:10px;margin-top:auto;padding-top:18px;border-top:1px solid var(--border)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:76px 0 44px}
.hero::before{content:"";position:absolute;inset:-25% -10% auto -10%;height:680px;z-index:0;
  background:
    radial-gradient(58% 58% at 20% 16%,color-mix(in srgb,var(--primary) 24%,transparent),transparent 68%),
    radial-gradient(48% 48% at 88% 6%,color-mix(in srgb,var(--accent) 15%,transparent),transparent 70%);
  filter:blur(8px);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{margin:18px 0 0}
.hero .lede{font-size:1.2rem;line-height:1.5;color:var(--muted);margin:20px 0 30px;max-width:40ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{display:flex;align-items:center;gap:10px 20px;margin-top:28px;color:var(--muted);font-size:.88rem;flex-wrap:wrap}
.hero-trust span{display:inline-flex;align-items:center;gap:7px}
.tick{color:var(--accent);flex:none}
.badge-pill{display:inline-flex;align-items:center;gap:8px;background:var(--primary-soft);color:var(--primary);
  font-weight:600;font-size:.82rem;padding:6px 13px;border-radius:100px;
  border:1px solid color-mix(in srgb,var(--primary) 22%,transparent)}
.badge-pill .spark{color:var(--primary)}

/* ---------- webmail mock ---------- */
.hero-mock{position:relative;z-index:1}
.mock{background:var(--bg-elev);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg)}
.mock-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--border);background:var(--bg-soft)}
.dot{width:11px;height:11px;border-radius:50%;flex:none}
.mock-url{margin-left:12px;font-size:.75rem;font-family:var(--font-mono);color:var(--faint);background:var(--bg);
  border:1px solid var(--border);border-radius:7px;padding:5px 11px;flex:1;max-width:280px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mail{display:grid;grid-template-columns:126px 1fr;height:380px}
.mail-side{border-right:1px solid var(--border);padding:14px 10px;background:var(--bg-soft);display:flex;flex-direction:column;gap:3px}
.compose{background:var(--primary);color:var(--on-primary);font-weight:650;font-size:.8rem;border-radius:9px;
  padding:9px 10px;text-align:center;margin-bottom:8px;box-shadow:var(--shadow-primary)}
.mi{display:flex;align-items:center;gap:8px;padding:7px 9px;border-radius:8px;font-size:.82rem;color:var(--muted);font-weight:550}
.mi.active{background:color-mix(in srgb,var(--primary) 15%,transparent);color:var(--primary);font-weight:650}
.mi .c{margin-left:auto;font-size:.7rem;background:var(--primary);color:var(--on-primary);border-radius:100px;padding:1px 7px;font-weight:700}
.mail-list{overflow:hidden;background:var(--bg-elev)}
.row{display:grid;grid-template-columns:34px 1fr auto;gap:11px;padding:13px 16px;border-bottom:1px solid var(--border);align-items:start}
.row:last-child{border-bottom:none}
.row.unread{background:color-mix(in srgb,var(--primary) 6%,transparent)}
.av{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.78rem;color:#fff;flex:none}
.row .from{font-weight:650;font-size:.85rem;color:var(--text)}
.row.unread .from::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;
  background:var(--primary);margin-right:7px;vertical-align:middle}
.row .subj{font-size:.83rem;margin-top:2px;color:var(--text)}
.row .snip{font-size:.79rem;color:var(--faint);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:34ch}
.row .time{font-size:.72rem;color:var(--faint);white-space:nowrap}

/* ---------- trust strip ---------- */
.strip{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-soft)}
.strip .wrap{display:flex;align-items:center;justify-content:center;gap:12px 34px;flex-wrap:wrap;padding:22px 24px}
.strip .item{display:inline-flex;align-items:center;gap:9px;color:var(--muted);font-weight:600;font-size:.9rem}
.strip .item svg{color:var(--primary);flex:none}

/* ---------- features ---------- */
.sec-head{max-width:660px;margin:0 auto 56px}
.sec-head h2{margin-top:14px}
.sec-head p{margin-top:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow-sm);transition:box-shadow .2s var(--ease),transform .2s var(--ease),border-color .2s var(--ease)}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--border-strong)}
.ficon{width:46px;height:46px;border-radius:12px;background:var(--primary-soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  border:1px solid color-mix(in srgb,var(--primary) 14%,transparent)}
.card h3{margin-bottom:9px}
.card p{color:var(--muted);font-size:.95rem}
.card code{font-size:.85em}

/* ---------- security band ---------- */
.band{background:linear-gradient(180deg,var(--bg-soft),var(--bg));border-top:1px solid var(--border)}
.sec-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.sec-list{display:flex;flex-direction:column;gap:20px;margin-top:26px}
.sec-item{display:flex;gap:15px}
.sec-item .ico{width:42px;height:42px;border-radius:11px;flex:none;
  background:color-mix(in srgb,var(--accent) 15%,transparent);color:var(--accent);
  display:flex;align-items:center;justify-content:center}
.sec-item h3{font-size:1.02rem}
.sec-item p{color:var(--muted);font-size:.93rem;margin-top:4px}
.keycard{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-md)}
.keycard h3{margin-bottom:6px}
.kv{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--border);font-size:.92rem}
.kv:last-child{border-bottom:none}
.kv .k{color:var(--muted)}
.kv .v{font-weight:650;display:inline-flex;align-items:center;gap:7px;color:var(--text);text-align:right}

/* ---------- pricing ---------- */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:30px;
  position:relative;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:box-shadow .2s var(--ease),transform .2s var(--ease)}
.plan:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.plan.pop{border-color:var(--primary);box-shadow:var(--shadow-md);border-width:1.5px}
.plan .tag{position:absolute;top:-11px;left:30px;background:var(--primary);color:var(--on-primary);font-size:.7rem;
  font-weight:700;letter-spacing:.04em;padding:5px 12px;border-radius:100px;text-transform:uppercase;box-shadow:var(--shadow-primary)}
.plan h3{font-size:1.1rem}
.price{font-size:2.4rem;font-weight:800;letter-spacing:-.03em;margin:14px 0 2px;color:var(--text)}
.price small{font-size:.9rem;font-weight:600;color:var(--muted);letter-spacing:0}
.plan .desc{font-size:.9rem;color:var(--muted);min-height:2.6em}
.plan ul{list-style:none;padding:0;margin:22px 0 26px;display:flex;flex-direction:column;gap:12px}
.plan li{display:flex;gap:10px;font-size:.92rem;color:var(--muted)}
.plan li .tick{margin-top:2px}
.plan .btn{margin-top:auto}

/* ---------- faq ---------- */
.faq{max-width:760px;margin:0 auto}
details{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:12px;background:var(--bg-elev);
  overflow:hidden;transition:border-color .18s var(--ease),box-shadow .18s var(--ease)}
details[open]{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}
summary{cursor:pointer;padding:18px 20px;font-weight:650;list-style:none;display:flex;justify-content:space-between;
  align-items:center;gap:12px;color:var(--text)}
summary::-webkit-details-marker{display:none}
summary::after{content:"";width:12px;height:12px;flex:none;
  background:linear-gradient(currentColor,currentColor) center/12px 2px no-repeat,
             linear-gradient(currentColor,currentColor) center/2px 12px no-repeat;
  color:var(--faint);transition:transform .22s var(--ease)}
details[open] summary::after{transform:rotate(135deg)}
summary:hover{color:var(--primary)}
details .a{padding:0 20px 18px;color:var(--muted);font-size:.94rem;line-height:1.6}

/* ---------- cta band ---------- */
.ctaband{position:relative;overflow:hidden;border-radius:var(--radius-lg);padding:60px 40px;text-align:center;
  color:#fff;box-shadow:var(--shadow-lg);
  background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--primary) 55%,#8b5cf6))}
.ctaband::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(50% 80% at 85% 0%,rgba(255,255,255,.22),transparent 60%)}
.ctaband>*{position:relative;z-index:1}
.ctaband h2{color:#fff}
.ctaband p{color:rgba(255,255,255,.9);max-width:46ch;margin:16px auto 28px}
.ctaband .btn-primary{background:#fff;color:var(--primary);box-shadow:0 6px 20px rgba(0,0,0,.18)}
.ctaband .btn-primary:hover{background:#f3f3ff}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--border);background:var(--bg-soft);padding:60px 0 36px}
.fcols{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:32px}
.fcol h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--faint);margin:0 0 14px;font-weight:700}
.fcol a{display:block;color:var(--muted);font-size:.9rem;padding:5px 0;transition:color .14s var(--ease)}
.fcol a:hover{color:var(--text)}
.fbrand .brand{color:var(--text)}
.fbrand p{color:var(--muted);font-size:.9rem;margin-top:12px;max-width:32ch}
.status{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:.85rem;color:var(--muted)}
.status a{color:var(--muted)}
.status a:hover{color:var(--text)}
.status .live{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none;
  box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}
.fbot{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:44px;padding-top:24px;
  border-top:1px solid var(--border);color:var(--faint);font-size:.85rem;flex-wrap:wrap}

/* ==========================================================================
   auth overlay
   ========================================================================== */
.overlay{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px;
  overflow-y:auto;background:rgba(10,11,18,.58);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.overlay.open{display:flex}
.modal{width:100%;max-width:432px;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);overflow:hidden;margin:auto;animation:pop .24s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.985)}to{opacity:1;transform:none}}
.modal-head{padding:24px 26px 4px;position:relative}
.modal-head .brand{font-size:1.05rem;color:var(--text)}
.modal-x{position:absolute;top:16px;right:16px}
.modal-body{padding:12px 26px 26px}
.modal-body h2{font-size:1.42rem;margin:14px 0 4px;letter-spacing:-.02em}
.modal-body .sub{color:var(--muted);font-size:.92rem;margin-bottom:22px}

.field{margin-bottom:15px}
.field>label{display:block;font-size:.82rem;font-weight:650;margin-bottom:7px;color:var(--text)}
.input,.addr{width:100%;font:inherit;font-size:.95rem;padding:12px 13px;border-radius:10px;border:1px solid var(--border-strong);
  background:var(--bg);color:var(--text);transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}
.input::placeholder{color:var(--faint)}
.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--ring)}
.addr-wrap{display:flex;align-items:stretch;border:1px solid var(--border-strong);border-radius:10px;overflow:hidden;background:var(--bg)}
.addr-wrap:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px var(--ring)}
.addr-wrap .input{border:none;box-shadow:none;border-radius:0;flex:1;min-width:0}
.addr-suffix{display:flex;align-items:center;padding:0 13px;background:var(--bg-soft);color:var(--muted);
  font-size:.9rem;border-left:1px solid var(--border);white-space:nowrap}
.hint{font-size:.79rem;margin-top:7px;color:var(--faint);min-height:1.1em;line-height:1.4;display:flex;align-items:center;gap:6px}
.hint.ok{color:var(--accent)}
.hint.err{color:var(--danger)}
.hint.checking{color:var(--muted)}
.note{font-size:.8rem;color:var(--faint);margin:-4px 0 12px;line-height:1.5}

/* Turnstile widget container */
.ts-field{margin:6px 0 4px}
.ts-cap{font-size:.82rem;font-weight:650;color:var(--text);margin-bottom:8px}
.ts-wrap{display:flex;justify-content:center;min-height:66px;overflow-x:auto}
.cf-turnstile{margin:0 auto}
.form-msg{font-size:.82rem;color:var(--danger);min-height:1.1em;margin:4px 0 10px;line-height:1.4}
.form-msg:empty{margin:0;min-height:0}

.terms{font-size:.78rem;color:var(--faint);margin-top:16px;text-align:center;line-height:1.5}
.terms a{color:var(--primary);font-weight:550}
.switch{text-align:center;font-size:.9rem;color:var(--muted);margin-top:20px;padding-top:18px;border-top:1px solid var(--border)}
.switch a{color:var(--primary);font-weight:600;cursor:pointer}
.switch a:hover{text-decoration:underline}

/* result screen (populated from the SERVER response) */
.result{padding:36px 28px 30px;text-align:center;display:none}
.result.show{display:block}
.result .ricon{width:66px;height:66px;border-radius:50%;background:var(--danger-soft);color:var(--danger);
  display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.result h2{font-size:1.36rem}
.result p{color:var(--muted);font-size:.93rem;margin-top:10px;line-height:1.6}
.result .refbox{margin:20px 0;padding:13px 15px;background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;
  font-size:.82rem;color:var(--muted);display:flex;justify-content:space-between;align-items:center;gap:10px}
.result .refbox code{font-family:var(--font-mono);color:var(--text);font-weight:600;background:none;border:none;padding:0}
.form-view.hide{display:none}

/* ---------- reveal on scroll (only when JS on; motion-safe) ---------- */
html.js .reveal{opacity:0;transform:translateY(18px);
  transition:opacity .6s var(--ease),transform .6s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}
html.js .reveal-seq>*{opacity:0;transform:translateY(18px);
  transition:opacity .55s var(--ease),transform .55s var(--ease)}
html.js .reveal-seq.in>*{opacity:1;transform:none}
html.js .reveal-seq.in>*:nth-child(2){transition-delay:.06s}
html.js .reveal-seq.in>*:nth-child(3){transition-delay:.12s}
html.js .reveal-seq.in>*:nth-child(4){transition-delay:.18s}
html.js .reveal-seq.in>*:nth-child(5){transition-delay:.24s}
html.js .reveal-seq.in>*:nth-child(6){transition-delay:.3s}

/* ==========================================================================
   responsive
   ========================================================================== */
@media (max-width:960px){
  :root{--section-y:80px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .grid3{grid-template-columns:1fr 1fr}
  .sec-grid{grid-template-columns:1fr;gap:34px}
  .pgrid{grid-template-columns:1fr;max-width:440px;margin:0 auto}
  .fcols{grid-template-columns:1.4fr 1fr 1fr}
}
@media (max-width:820px){
  .nav-links{display:none}
  .hamburger{display:inline-flex}
  header.nav.has-menu .nav-right .btn[data-auth]{display:none}
}
@media (max-width:640px){
  :root{--section-y:64px}
  .hero{padding:56px 0 32px}
  .hero .lede{font-size:1.1rem}
  .grid3{grid-template-columns:1fr}
  .fcols{grid-template-columns:1fr 1fr}
  .nav-right .btn-ghost[data-auth="login"]{display:none}
  .mail{grid-template-columns:104px 1fr;height:344px}
  .ctaband{padding:44px 24px}
  .modal-head{padding:22px 20px 4px}
  .modal-body{padding:12px 20px 22px}
  .result{padding:30px 20px 26px}
}
@media (max-width:480px){
  .fcols{grid-template-columns:1fr}
  .hero-trust{gap:8px 14px}
  .fbot{justify-content:center;text-align:center}
}

/* honor reduced motion everywhere */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  html.js .reveal,html.js .reveal-seq>*{opacity:1!important;transform:none!important}
  .m-nav-panel{transition:none}
}