/* Fonts: self-hosted latin subsets (variable weight). Fallback faces are metric-matched to Arial so the swap doesn't shift layout.
   Space Grotesk / Inter / JetBrains Mono stand in for the licensed Rig Sans Black / Forma DJR Text. */
@font-face{font-family:"Space Grotesk";src:url(/assets/fonts/space-grotesk-latin.woff2) format("woff2");font-weight:300 700;font-display:swap;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:Inter;src:url(/assets/fonts/inter-latin.woff2) format("woff2");font-weight:100 900;font-display:swap;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:"JetBrains Mono";src:url(/assets/fonts/jetbrains-mono-latin.woff2) format("woff2");font-weight:100 800;font-display:swap;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:"Space Grotesk Fallback";src:local("Arial Bold"),local("Arial-BoldMT"),local("Arial");font-weight:700;size-adjust:100.77%;ascent-override:97.65%;descent-override:28.98%;line-gap-override:0%}
@font-face{font-family:"Inter Fallback";src:local("Arial"),local("ArialMT");size-adjust:106.78%;ascent-override:90.73%;descent-override:22.59%;line-gap-override:0%}

:root{
  /* Brand: blue = main, cream = secondary, light blue = tertiary. Ink is for body text only. */
  --blue:#016BB1; --cream:#ffeda9; --sky:#38a2d6; --ink:#0A0E14; --white:#fff;
  --paper:#fbf6e6;          /* off-white cream page background */
  --glow:.55;               /* strength of the blue light behind the hero phones (0 to 1) */
  --display:"Space Grotesk","Space Grotesk Fallback","Rig Sans Black",system-ui,sans-serif;
  --body:Inter,"Inter Fallback","Forma DJR Text",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;color:var(--ink);font:400 1.0625rem/1.65 var(--body);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.14;letter-spacing:-.02em;margin:0;color:var(--blue)}
h1{font-size:clamp(2.3rem,4.6vw,3.5rem);line-height:1.15}
h2{font-size:clamp(1.8rem,4vw,2.9rem);max-width:20ch}
h3{font-size:1.25rem;line-height:1.25}
p{margin:0 0 1rem;max-width:62ch}
a{color:var(--blue)}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 1.25rem}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:1rem;top:-4rem;background:var(--blue);color:var(--cream);padding:.6rem 1rem;z-index:100}
.skip:focus{top:1rem}
section{padding:clamp(3.5rem,8vw,6.5rem) 0}
.lead{font-size:1.2rem;max-width:52ch;margin-top:1.2rem}
.band-blue{background:var(--blue);color:var(--cream)}
.band-blue h2,.band-blue h3{color:var(--cream)}
.band-cream{background:var(--cream)}

/* buttons: square */
.btn{display:inline-block;font:700 1rem/1 var(--display);padding:1rem 1.5rem;text-decoration:none;border:2px solid var(--blue);background:var(--blue);color:var(--cream);cursor:pointer;border-radius:0}
.btn:hover{background:var(--ink);border-color:var(--ink);color:var(--cream)}
.btn.ghost{background:transparent;color:var(--blue)}
.btn.ghost:hover{background:var(--blue);border-color:var(--blue);color:var(--cream)}
.btn.light{background:var(--cream);border-color:var(--cream);color:var(--blue)}
.btn.light:hover{background:var(--white);border-color:var(--white);color:var(--blue)}
.row{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:1.75rem}

/* header */
.top{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:1.1rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font:700 1.35rem/1 var(--display);letter-spacing:-.03em;color:var(--blue)}
.brand img{width:40px;height:40px;display:block}
.nav{display:flex;align-items:center;gap:1.4rem;font-size:.95rem}
.nav a:not(.btn){text-decoration:none;color:var(--ink);font-weight:500}
.nav a:not(.btn):hover{color:var(--blue);text-decoration:underline}
.nav .btn{padding:.7rem 1rem;font-size:.9rem}
@media(max-width:720px){.nav a:not(.btn){display:none}}

/* hero: blue light behind the phones, static */
.hero{padding-top:1rem;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:2.5rem;align-items:center;padding-block:clamp(2rem,6vw,4.5rem) clamp(3rem,7vw,5.5rem)}
.eyebrow{margin:0 0 1rem;font:600 .95rem/1.35 var(--body);color:var(--blue);letter-spacing:.01em}
.scene{position:relative;min-width:0}
.scene::before{content:"";position:absolute;inset:-30% -48%;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse closest-side,rgba(56,162,214,var(--glow)) 0,rgba(56,162,214,calc(var(--glow) * .7)) 35%,rgba(1,107,177,calc(var(--glow) * .18)) 70%,transparent)}
/* phones: product demo in HTML/CSS, generic frame, no Apple logo */
.phones{--w:250px;position:relative;z-index:1;display:flex;justify-content:center;gap:1.1rem;padding:1rem 0}
.pcol{margin:0;width:var(--w)}
.pcol.up{margin-top:0}
.pcol.down{margin-top:2rem}
.pcol figcaption{margin-top:1rem;text-align:center;font:700 .82rem/1.4 var(--mono);color:var(--blue)}
.phone{position:relative;width:var(--w);aspect-ratio:9/19.2;background:#0A0E14;border-radius:calc(var(--w)*.16);padding:calc(var(--w)*.03);
  box-shadow:0 0 0 1.5px #2b313b inset,0 0 0 1px rgba(1,107,177,.25),0 26px 60px rgba(1,107,177,.34),0 6px 16px rgba(10,14,20,.25);
  font-size:calc(var(--w)/20);font-family:var(--body)}
.screen{position:relative;height:100%;border-radius:calc(var(--w)*.13);overflow:hidden;background:#fff;color:#000;display:flex;flex-direction:column}
.island{position:absolute;top:.75em;left:50%;transform:translateX(-50%);width:6.2em;height:1.75em;background:#000;border-radius:1em;z-index:3}
.status{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:.95em 1.7em .2em;font:600 .9em/1 var(--body)}
.status svg{width:3.6em;height:.85em;fill:currentColor}
.mhead{text-align:center;padding:.55em 0 .55em;background:#f6f6f6;border-bottom:1px solid #e3e3e6}
.mhead i{display:grid;place-items:center;width:2.5em;height:2.5em;margin:0 auto .2em;border-radius:50%;background:#9aa5b1;color:#fff;font:600 .85em/1 var(--body);font-style:normal}
.mhead b{display:block;font:500 .72em/1.2 var(--body);color:#000}
.thread{flex:1;padding:.8em .75em;display:flex;flex-direction:column;gap:.4em;background:#fff}
.stamp{align-self:center;font-size:.68em;color:#8a8a8e;margin-bottom:.3em}
.b{max-width:78%;padding:.5em .75em;border-radius:1.1em;font-size:.92em;line-height:1.3}
.b.recv{background:#e9e9eb;color:#000;align-self:flex-start;border-bottom-left-radius:.3em}
.b.sent{background:var(--blue);color:#fff;align-self:flex-end;border-bottom-right-radius:.3em}
.deliv{align-self:flex-end;font-size:.66em;color:#8a8a8e;margin-top:-.1em}
.composer{display:flex;align-items:center;gap:.55em;padding:.45em .75em .2em}
.composer i{flex:0 0 1.7em;height:1.7em;border-radius:50%;background:#e9e9eb}
.composer span{flex:1;border:1px solid #cfcfd4;border-radius:1.2em;padding:.4em .8em;font-size:.8em;color:#8a8a8e}
.homebar{height:.3em;width:34%;background:#000;border-radius:.2em;margin:.6em auto .55em}
.screen.lock{background:linear-gradient(172deg,#4fb0e0 0%,#016BB1 52%,#08457a 100%);color:#fff}
.screen.lock .homebar{background:#fff}
.lockhead{text-align:center;padding-top:1.2em}
.lockhead small{display:block;font:500 .95em/1.2 var(--body);opacity:.95}
.lockhead strong{display:block;font:600 4.6em/1 var(--display);letter-spacing:-.02em}
.notifs{flex:1;display:flex;flex-direction:column;gap:.5em;padding:1.1em .65em 0}
.notif{background:rgba(255,255,255,.93);color:#0A0E14;border-radius:1em;padding:.7em .8em}
.notif .app{display:flex;align-items:center;gap:.5em;font:600 .68em/1 var(--body);letter-spacing:.04em;text-transform:uppercase;color:#59626d;margin-bottom:.5em}
.notif .app i{width:1.7em;height:1.7em;border-radius:.4em;background:var(--blue);display:grid;place-items:center}
.notif .app i::after{content:"";width:.7em;height:.7em;border-radius:50%;background:var(--cream)}
.notif .app em{margin-left:auto;font-style:normal;text-transform:none;letter-spacing:0;font-weight:400}
.notif b{display:block;font:700 .86em/1.25 var(--body);margin-bottom:.15em}
.notif p{margin:0;font-size:.84em;line-height:1.3;max-width:none}
@media(min-width:940px){.hero-grid{grid-template-columns:minmax(0,1fr) auto}.phones{--w:clamp(205px,22vw,250px)}}
@media(max-width:939px){
  .phones{--w:min(72vw,260px);justify-content:flex-start;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding:1rem 1.25rem 1.2rem;margin:0 -1.25rem}
  .pcol{flex:0 0 var(--w);scroll-snap-align:center}
  .pcol.up,.pcol.down{margin-top:0}
}

/* how it works */
.steps{list-style:none;margin:2.5rem 0 0;padding:0;display:grid;gap:1.5rem;counter-reset:s}
@media(min-width:860px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps li{counter-increment:s;border-top:2px solid var(--cream);padding-top:1rem}
.steps li::before{content:counter(s);font:700 2.4rem/1 var(--display)}
.steps h3{margin:.6rem 0 .5rem}
.steps p{margin:0}

/* calculator */
.calc{display:grid;gap:2rem;margin-top:2rem}
@media(min-width:860px){.calc{grid-template-columns:1fr 1fr;align-items:stretch}}
.calc label{display:block;font-weight:600;margin-bottom:1.1rem}
.calc label:last-child{margin-bottom:0}
.calc input{display:block;width:100%;margin-top:.35rem;padding:.8rem 1rem;font:500 1.1rem var(--mono);background:var(--white);color:var(--ink);border:2px solid var(--ink);border-radius:0}
.out{border:2px solid var(--ink);background:var(--white);padding:1.4rem;display:flex;flex-direction:column;justify-content:center}
.out strong{display:block;font:700 clamp(2.2rem,6vw,3.6rem)/1 var(--display);margin:.3rem 0 .6rem;color:var(--blue)}
.out small{display:block;line-height:1.5}

/* trial */
.timeline{list-style:none;margin:2.5rem 0 0;padding:0;max-width:720px}
.timeline li{display:grid;grid-template-columns:7.5rem 1fr;gap:1rem;padding:1.1rem 0;border-top:1px solid rgba(1,107,177,.35)}
.timeline li:last-child{border-bottom:1px solid rgba(1,107,177,.35)}
.timeline b{font:700 .95rem/1.7 var(--mono);color:var(--blue)}
.timeline p{margin:0}

/* faq */
.faq{margin-top:2rem;max-width:760px}
.faq details{border-top:2px solid var(--ink);padding:1rem 0}
.faq details:last-child{border-bottom:2px solid var(--ink)}
.faq summary{cursor:pointer;font:700 1.15rem/1.3 var(--display);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;font-weight:500;color:var(--blue)}
.faq details[open] summary::after{content:"\2212"}
.faq p{margin:.8rem 0 0}

#book .lead{color:var(--cream)}
footer.site{padding:1.8rem 0 5rem;border-top:2px solid var(--blue);font-size:.92rem}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center}
footer.site nav{display:flex;flex-wrap:wrap;gap:1.2rem;align-items:center}
footer.site nav a{color:var(--ink)}
footer.site nav a:hover{color:var(--blue)}
footer.site nav a.social{display:inline-flex;padding:.2rem}

/* chat widget: square */
.chat-btn{position:fixed;right:1rem;bottom:1rem;z-index:60;display:flex;align-items:center;gap:.6rem;padding:.85rem 1.1rem;border:2px solid var(--blue);background:var(--blue);color:var(--cream);font:700 .95rem var(--display);cursor:pointer;border-radius:0;box-shadow:0 6px 24px rgba(1,107,177,.35)}
.chat-btn:hover{background:var(--ink);border-color:var(--ink)}
.chat-btn i{width:.6rem;height:.6rem;border-radius:50%;background:var(--cream);display:block}
.chat{position:fixed;right:1rem;bottom:4.6rem;z-index:60;width:min(390px,calc(100vw - 2rem));height:min(540px,calc(100vh - 7rem));display:none;flex-direction:column;background:var(--white);border:2px solid var(--blue);box-shadow:0 18px 50px rgba(1,107,177,.3)}
.chat[data-open="true"]{display:flex}
.chat-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.8rem 1rem;background:var(--blue);color:var(--cream);font:700 1rem var(--display)}
.chat-x{background:none;border:0;color:var(--cream);font:700 1.5rem/1 var(--display);cursor:pointer;padding:.2rem .5rem}
.chat-log{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.7rem;background:var(--paper)}
.msg{max-width:88%;padding:.6rem .85rem;font-size:.97rem;line-height:1.5;white-space:pre-wrap}
.msg.bot{background:var(--white);border:1px solid rgba(1,107,177,.4);align-self:flex-start}
.msg.me{background:var(--blue);color:var(--cream);align-self:flex-end}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;padding:.2rem 1rem .8rem;background:var(--paper)}
.chips button{background:var(--white);color:var(--blue);border:2px solid var(--blue);padding:.4rem .7rem;font:600 .86rem var(--body);cursor:pointer;text-align:left;border-radius:0}
.chips button:hover{background:var(--blue);color:var(--cream)}
.chat form{display:flex;border-top:2px solid var(--blue)}
.chat input{flex:1;min-width:0;padding:.9rem 1rem;background:var(--white);color:var(--ink);border:0;font:400 1rem var(--body);border-radius:0}
.chat input::placeholder{color:#4a5563}
.chat form button{background:var(--blue);color:var(--cream);border:0;padding:0 1.1rem;font:700 .95rem var(--display);cursor:pointer;border-radius:0}
.chat form button:disabled{opacity:.6;cursor:wait}
.chat-foot{padding:.5rem 1rem;border-top:1px solid rgba(1,107,177,.3);font-size:.82rem;background:var(--white)}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* inner pages */
.page-head{padding-block:clamp(2rem,6vw,4rem) clamp(2.5rem,6vw,4rem)}
.page-head h1{font-size:clamp(2.3rem,5.6vw,4rem);max-width:18ch}
.prose{max-width:760px}
.prose h2{margin:2.6rem 0 1rem}
.prose h2:first-child{margin-top:0}
.prose h3{margin:1.6rem 0 .5rem}
.formula{font:700 1rem/1.6 var(--mono);color:var(--blue);background:var(--white);border:2px solid var(--blue);padding:.9rem 1.1rem}
.copy-link{margin-top:1rem;align-self:flex-start;background:none;border:0;padding:0;color:var(--blue);font:600 .92rem var(--body);text-decoration:underline;cursor:pointer}
.btn.ghost-light{background:transparent;border-color:var(--cream);color:var(--cream)}
.btn.ghost-light:hover{background:var(--cream);color:var(--blue)}
.more{margin-top:1.5rem;font-weight:600}
.calc:first-child{margin-top:0}
.legal .prose h2{font-size:clamp(1.35rem,3vw,1.75rem);max-width:none}
.legal .prose ul{padding-left:1.2rem}
.legal .prose li{margin-bottom:.5rem}

/* trial form (hidden until CONFIG.leadEndpoint is set) */
.lead-form{max-width:36rem;margin-top:3rem;border-top:2px solid var(--ink);padding-top:1.5rem}
.lead-form h3{margin:0 0 1.25rem}
.lead-form label{display:block;font-weight:600;margin-bottom:1rem}
.lead-form input,.lead-form select,.lead-form textarea{display:block;width:100%;margin-top:.35rem;padding:.8rem 1rem;font:500 1rem var(--body,inherit);background:var(--white);color:var(--ink);border:2px solid var(--ink);border-radius:0}
.lead-form label.check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400}
.lead-form label.check input{width:auto;margin:.2rem 0 0;flex:none}
.lead-form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.lead-form .form-note{font-size:.9rem;margin:0 0 1rem}
.lead-form .form-status{margin:1rem 0 0;font-weight:600}

/* Newsletter menu link: hidden where the six links would wrap (footer link still shows) */
@media(max-width:1100px){.nav .nav-nl{display:none}}
@media(min-width:721px) and (max-width:1023px){.nav{gap:.85rem;font-size:.88rem}.nav .btn{padding:.65rem .8rem}}
/* Click-to-call in the header: icon only here (the full nav plus "Free 30-day trial" fills the row); number is in the footer */
.nav a.nav-tel{display:inline-flex;align-items:center;white-space:nowrap}
.nav a.nav-tel span{display:none}
@media(max-width:720px){.nav a.nav-tel{display:inline-flex;padding:.45rem}.nav .btn{white-space:nowrap}.top{gap:.6rem}.nav{gap:.6rem}}