/* ArcForm website. Bone and terracotta only (the app's light colours, ArcForm/DesignSystem/ArcFormColor.swift).
   Written for a phone first; wider screens get two columns from 900px. */

@font-face{font-family:"Anton";src:url("../fonts/Anton-Regular.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"Archivo";src:url("../fonts/Archivo-400.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"Archivo";src:url("../fonts/Archivo-500.ttf") format("truetype");font-weight:500;font-display:swap}
@font-face{font-family:"Archivo";src:url("../fonts/Archivo-700.ttf") format("truetype");font-weight:600 700;font-display:swap}
@font-face{font-family:"Archivo";src:url("../fonts/Archivo-800.ttf") format("truetype");font-weight:800;font-display:swap}

:root{
  --bg:#F2EEE1; --card:#FCFAF4; --card-tint:#E9E3D6; --equip-tint:#EFDCCE;
  --ink:#231D16; --ink-soft:#3A332A; --muted-dark:#5A5045; --muted:#7A7060; --faint:#A79B87; --faintest:#C9BFAC;
  --line:rgba(35,29,22,.11); --grid:rgba(35,29,22,.075);
  --accent:#C1502B; --btn:#B84A26; --accent-text:#A8401F; --on-accent:#FFF6EE;
  --dark:#231D16; --on-dark:#F2EEE1; --glow:rgba(193,80,43,.2);
  --display:"Anton",Impact,"Arial Narrow Bold",sans-serif;
  --body:"Archivo",ui-sans-serif,system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --wrap:1120px; --gutter:20px; --radius:20px; --head:64px;
  color-scheme:light;
}
@media (min-width:900px){:root{--gutter:40px;--head:72px}}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--head) + 12px)}
body{margin:0;padding-top:var(--head);background:var(--bg);color:var(--ink);font:400 1.0625rem/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
/* graph paper: strongest in the middle of the screen, gone by the edges */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:26px 26px;background-position:center top;
  -webkit-mask-image:radial-gradient(ellipse 78% 62% at 50% 46%,#000 0%,rgba(0,0,0,.55) 45%,transparent 88%);
          mask-image:radial-gradient(ellipse 78% 62% at 50% 46%,#000 0%,rgba(0,0,0,.55) 45%,transparent 88%)}
img,svg,canvas{display:block;max-width:100%}
a{color:var(--accent-text);text-underline-offset:3px}
h1,h2,h3,p,ul,ol,dl,dd{margin:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--dark);color:var(--on-dark);padding:10px 14px;border-radius:10px;z-index:100}
.skip:focus{left:8px}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.num{font-variant-numeric:tabular-nums}
.muted{color:var(--muted-dark)}
.small{font-size:.9rem}

/* type */
.display{font-family:var(--display);font-weight:400;letter-spacing:.004em;line-height:1.02;color:var(--ink);text-wrap:balance}
h1.display{font-size:clamp(3rem,14.5vw,5.6rem)}
h2.display{font-size:clamp(2.3rem,10vw,3.9rem)}
.display em{font-style:normal;color:var(--accent)}
.eyebrow{display:block;font:700 .76rem/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--accent-text)}
.lede{font-size:1.1rem;line-height:1.55;color:var(--ink-soft);max-width:56ch}
h3{font:800 1.12rem/1.25 var(--body)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 24px;border-radius:999px;border:0;cursor:pointer;
  background:var(--btn);color:var(--on-accent);font:700 1rem/1 var(--body);text-decoration:none;box-shadow:0 10px 24px -10px var(--glow)}
.btn:hover{background:var(--accent)}
.btn svg{width:18px;height:18px}
.btn.small{min-height:44px;padding:0 18px;font-size:.92rem}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--faintest)}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
/* App Store button (ours until Apple's own badge can be used, once the app is live) */
.store{display:inline-flex;align-items:center;gap:11px;background:var(--dark);color:var(--on-dark);border-radius:14px;padding:9px 20px 9px 15px;text-decoration:none;min-height:56px}
.store svg{width:24px;height:24px;fill:currentColor}
.store span{display:grid;line-height:1.08;text-align:left}
.store small{font-size:.68rem;opacity:.8}
.store b{font-size:1.14rem;font-weight:700}
.cta-note{font-size:.9rem;color:var(--muted-dark);margin-top:12px}

/* header */
.site-head{position:fixed;top:0;left:0;right:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--head)}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:400 1.5rem/1 var(--display);text-transform:uppercase;letter-spacing:.02em;min-height:44px}
.brand svg{width:34px;height:34px;filter:drop-shadow(0 3px 5px rgba(120,50,20,.28))}
.burger{width:48px;height:48px;margin-right:-10px;display:grid;place-content:center;gap:6px;background:none;border:0;cursor:pointer;color:var(--ink)}
.burger i{display:block;width:24px;height:2.5px;border-radius:2px;background:currentColor;transition:transform .25s,opacity .2s}
.menu-open .burger i:nth-child(1){transform:translateY(8.5px) rotate(45deg)}
.menu-open .burger i:nth-child(2){opacity:0}
.menu-open .burger i:nth-child(3){transform:translateY(-8.5px) rotate(-45deg)}
.nav{position:absolute;top:100%;left:0;right:0;height:calc(100dvh - var(--head));background:var(--bg);padding:20px var(--gutter) 40px;display:none;flex-direction:column;gap:2px;overflow:auto}
.menu-open .nav{display:flex}
.menu-open{overflow:hidden}
.nav a:not(.btn){font:400 2.3rem/1 var(--display);color:var(--ink);text-decoration:none;padding:14px 0;border-bottom:1px solid var(--line)}
.nav .btn{margin-top:24px;align-self:flex-start}
@media (min-width:900px){
  .burger{display:none}
  .nav{position:static;display:flex;flex-direction:row;align-items:center;gap:22px;padding:0;height:auto;background:none;overflow:visible}
  .nav a:not(.btn){font:600 .92rem/1 var(--body);text-transform:none;padding:0;border:0;color:var(--ink-soft);min-height:44px;display:inline-flex;align-items:center}
  .nav a:not(.btn):hover{color:var(--accent-text)}
  .nav .btn{margin:0}
}

/* sections */
section{padding-block:64px}
@media (min-width:900px){section{padding-block:104px}}
.sec-head{display:grid;gap:14px;margin-bottom:32px;max-width:720px}
@media (min-width:900px){.sec-head{margin-bottom:48px}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.split{display:grid;gap:36px}
@media (min-width:900px){.split{grid-template-columns:1fr 1fr;gap:72px;align-items:center}}

/* hero */
.hero{padding-block:28px 56px;text-align:center}
.hero .pill{display:inline-flex;align-items:center;gap:8px;font:700 .8rem/1 var(--body);color:var(--ink-soft);background:var(--card);border:1px solid var(--line);border-radius:999px;padding:9px 14px;margin-bottom:22px}
.hero .pill::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--glow)}
.hero .eyebrow{margin-bottom:14px}
.hero .lede{margin:20px auto 26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;align-items:center}
.phone{position:relative;width:min(78%,330px);margin:44px auto 0;border-radius:44px;padding:9px;background:var(--dark);
  box-shadow:0 50px 80px -44px rgba(35,29,22,.55),0 18px 30px -20px rgba(35,29,22,.35),0 0 0 1px rgba(35,29,22,.6)}
.phone img{border-radius:36px;width:100%;height:auto}
.phone::before{content:"";position:absolute;left:50%;top:19px;width:30%;height:22px;transform:translateX(-50%);border-radius:999px;background:var(--dark);z-index:1}
.hero .phone-stage{position:relative}
.hero .phone-stage::before{content:"";position:absolute;left:50%;top:54%;width:120%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;z-index:-1;
  background:radial-gradient(closest-side,rgba(193,80,43,.2),transparent 70%)}
@media (min-width:900px){
  .hero{text-align:left;padding-block:56px 96px}
  .hero .lede{margin-inline:0}
  .hero-actions{justify-content:flex-start}
  .phone{margin-top:0}
}

/* facts strip */
.facts{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);padding-block:22px;text-align:center}
.facts div+div{border-left:1px solid var(--line)}
.facts b{display:block;font:400 clamp(2.2rem,9vw,3.4rem)/1 var(--display);color:var(--accent)}
.facts span{display:block;font-size:.8rem;line-height:1.3;color:var(--muted-dark);margin-top:6px;padding-inline:6px}

/* numbered points */
.points{list-style:none;padding:0;display:grid;gap:0}
.points li{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;padding:20px 0;border-top:1px solid var(--line)}
.points li:last-child{border-bottom:1px solid var(--line)}
.points .n{grid-row:span 2;font:400 2rem/1 var(--display);color:var(--accent);min-width:1.4ch}
.points p{color:var(--ink-soft);grid-column:2}

/* plan: answers in, plan out */
.build{display:grid;gap:14px}
.build .arrow{justify-self:center;width:44px;height:44px;border-radius:50%;background:var(--btn);color:var(--on-accent);display:grid;place-items:center;box-shadow:0 10px 22px -10px var(--glow)}
.build .arrow svg{width:20px;height:20px;transform:rotate(90deg)}
.build dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;margin-top:14px}
.build dt{color:var(--muted-dark);font-size:.9rem}
.build dd{font-weight:700}
.plan-card{border-color:color-mix(in srgb,var(--accent) 40%,var(--line));box-shadow:0 24px 50px -34px var(--glow)}
.plan-card h3{font:400 2rem/1 var(--display);margin-top:12px}
.plan-list{list-style:none;padding:0;margin-top:14px}
.plan-list li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-weight:600}
.plan-list span{color:var(--muted-dark);font-weight:500;white-space:nowrap}
@media (min-width:900px){.build{grid-template-columns:1fr auto 1.15fr;align-items:center;gap:28px}.build .arrow svg{transform:none}}

/* why ArcForm */
.versus{display:grid;gap:14px}
.versus h3{font:400 1.7rem/1 var(--display);margin-bottom:6px}
.versus ul{list-style:none;padding:0}
.versus li{display:grid;grid-template-columns:22px 1fr;gap:12px;padding:13px 0;border-top:1px solid var(--line);color:var(--ink-soft)}
.versus li svg{width:20px;height:20px;margin-top:3px;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.versus .alone{background:transparent}
.versus .alone li svg{stroke:var(--faint)}
.versus .with{background:var(--btn);border-color:var(--btn);color:var(--on-accent);box-shadow:0 30px 60px -36px rgba(193,80,43,.7)}
.versus .with li{color:var(--on-accent);border-color:rgba(255,246,238,.22);font-weight:500}
.versus .with li svg{stroke:var(--on-accent)}
.versus-note{margin-top:20px;color:var(--muted-dark);font-size:.95rem;max-width:62ch}
@media (min-width:900px){.versus{grid-template-columns:1fr 1.12fr;gap:20px;align-items:stretch}.versus .card{padding:30px}}

/* prices */
.prices{display:grid;gap:12px}
.price{display:grid;grid-template-columns:1fr auto;align-items:center;gap:2px 16px}
.price .per{color:var(--muted-dark);font-size:.92rem}
.price .name{font-weight:800;font-size:1.05rem}
.price .amt{grid-row:1/span 2;grid-column:2;font:400 2.3rem/1 var(--display)}
.price .small{grid-column:1/-1;margin-top:6px}
.price.pick{border:2px solid var(--accent);position:relative;box-shadow:0 24px 50px -34px var(--glow)}
.price .tag{position:absolute;top:-11px;left:18px;background:var(--btn);color:var(--on-accent);font:700 .68rem/1 var(--body);letter-spacing:.1em;text-transform:uppercase;padding:6px 10px;border-radius:999px}
.price-terms{margin-top:18px;font-size:.88rem;color:var(--muted-dark);max-width:70ch}
@media (min-width:900px){.prices{grid-template-columns:repeat(3,1fr);gap:18px}.price{padding:28px}}
.included{list-style:none;padding:0;display:grid;gap:14px}
.included li{display:grid;grid-template-columns:22px 1fr;gap:12px;font-weight:600}
.included svg{width:20px;height:20px;color:var(--accent);margin-top:3px}

/* questions */
.faq{display:grid;gap:10px;max-width:820px}
details.card{padding:0}
details summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;font-weight:700;min-height:56px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"";flex:none;width:11px;height:11px;border-right:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);transform:rotate(45deg) translate(-2px,-2px);transition:transform .2s}
details[open] summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
details.card > :not(summary){padding:0 20px 18px;color:var(--ink-soft)}

/* last button */
.final{background:var(--btn);color:var(--on-accent);border-radius:32px;padding:48px 24px;text-align:center;display:grid;gap:18px;justify-items:center;
  box-shadow:0 40px 80px -44px rgba(193,80,43,.8)}
.final .display{color:var(--on-accent)}
.final .lede{color:var(--on-accent);opacity:.92}
.final .store{background:var(--bg);color:var(--ink)}
.final .cta-note{color:var(--on-accent);opacity:.85;margin:0}
.final svg.mark{width:64px;height:64px}
@media (min-width:900px){.final{padding:80px 40px}}

/* footer */
.site-foot{border-top:1px solid var(--line);padding-block:44px 56px;font-size:.94rem;background:var(--bg)}
.site-foot .cols{display:grid;grid-template-columns:1fr 1fr;gap:28px 20px}
.site-foot .cols > div:first-child{grid-column:1/-1}
.site-foot h4{font:700 .74rem/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted-dark);margin:0 0 10px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li a{display:inline-flex;align-items:center;min-height:40px;color:var(--ink-soft);text-decoration:none}
.site-foot li a:hover{color:var(--accent-text)}
.site-foot .tagline{color:var(--muted-dark);margin-top:8px}
.site-foot .fine{margin-top:32px;color:var(--muted-dark);font-size:.82rem;max-width:80ch}
@media (min-width:900px){.site-foot .cols{grid-template-columns:1.5fr repeat(3,1fr)}.site-foot .cols > div:first-child{grid-column:auto}}

/* text pages (terms, privacy, safety, support) */
.prose{max-width:760px;padding-block:40px 56px}
.prose h1.display{font-size:clamp(2.6rem,11vw,4.2rem);margin:12px 0 14px}
.prose .quiet{color:var(--muted-dark);font-size:.92rem}
.prose h2{font:800 1.3rem/1.25 var(--body);margin:40px 0 12px}
.prose h3{margin:26px 0 8px}
.prose p,.prose li{color:var(--ink-soft)}
.prose p+p,.prose ul+p,.prose ol+p,.prose .tablewrap+p{margin-top:14px}
.prose ul,.prose ol{padding-left:1.2em;display:grid;gap:8px;margin:12px 0}
.prose table{border-collapse:collapse;width:100%;font-size:.92rem;margin:14px 0;min-width:460px}
.prose td,.prose th{border-top:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.prose th{font-weight:700;color:var(--ink)}
.prose .tablewrap{overflow-x:auto}
.prose .gap{background:var(--equip-tint);color:var(--accent-text);padding:1px 5px;border-radius:5px}
.prose details{background:var(--card);border:1px solid var(--line);border-radius:16px;margin-top:10px}
.prose details > :not(summary){padding-inline:20px}
.prose details > :last-child{padding-bottom:18px}
.prose details ul,.prose details ol{padding-left:calc(20px + 1.2em)}
.prose .areas{grid-template-columns:1fr 1fr}

@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}

/* pricing page */
.trial{display:grid;gap:20px;border:2px solid var(--accent);padding:28px 24px;position:relative;box-shadow:0 24px 50px -34px var(--glow)}
.trial .tag{display:inline-block;background:var(--btn);color:var(--on-accent);font:700 .68rem/1 var(--body);letter-spacing:.1em;text-transform:uppercase;padding:6px 10px;border-radius:999px;margin-bottom:12px}
.trial h2.display{font-size:clamp(2.4rem,10vw,3.4rem);margin-bottom:10px}
.trial .included li{font-size:1.08rem}
.included svg{fill:none;stroke:var(--accent);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.after{font:700 .76rem/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted-dark);margin:40px 0 18px}
@media (min-width:900px){.trial{grid-template-columns:1.3fr 1fr;align-items:center;padding:40px}}

/* two-sentence headlines: the second sentence (the terracotta one) sits on its own line */
.display em{display:block}

/* 22 Oct (Fred): Anton in normal case, every heading centred. */
.sec-head{margin-inline:auto;text-align:center;justify-items:center}
h1.display,h2.display{text-align:center}

/* 23 Oct (Fred): two-line headings are orange on top, black underneath, each line its own row. */
h2.display{color:var(--accent)}
h2.display em{display:block;color:var(--ink)}