/* ============================================================
   NOTEPANS site styles.
   Design language taken from the app (src/index.css): graphite + brass,
   IBM Plex Sans / Mono, 4px corners, sentence-case labels.
   Colors live in the THEME TOKENS block — change them there only.
   ============================================================ */

/* ---------- fonts (self-hosted, no Google request) ---------- */
@font-face{font-family:"IBM Plex Sans";font-weight:400;font-display:swap;src:url(../assets/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:500;font-display:swap;src:url(../assets/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:600;font-display:swap;src:url(../assets/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:700;font-display:swap;src:url(../assets/fonts/ibm-plex-sans-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:400;font-display:swap;src:url(../assets/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:500;font-display:swap;src:url(../assets/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2")}

/* ---------- THEME TOKENS (same ten themes as the app) ---------- */
:root,[data-theme="dark"]{--bg:#14171c;--surface:#1c2029;--surface2:#232833;--border:#2a2f3a;--text:#edeef0;--dim:#9aa1ac;--accent:#c9a24b;--accent-ink:#3a2e12;--positive:#5fa875;--danger:#c1594f;--shadow:rgba(0,0,0,.4);color-scheme:dark}
[data-theme="light"]{--bg:#f5f2ea;--surface:#ffffff;--surface2:#ece8dd;--border:#d9d3c4;--text:#1c2029;--dim:#5a616d;--accent:#8a650f;--accent-ink:#ffffff;--positive:#2b7a4b;--danger:#b0382d;--shadow:rgba(40,32,12,.18);color-scheme:light}
[data-theme="amber"]{--bg:#1c1410;--surface:#261b15;--surface2:#31241c;--border:#42312a;--text:#f3e8dc;--dim:#b9a592;--accent:#f0a63a;--accent-ink:#2b1a06;--positive:#7fb27a;--danger:#d0634f;--shadow:rgba(0,0,0,.4);color-scheme:dark}
[data-theme="forest"]{--bg:#121a15;--surface:#1a251e;--surface2:#212e26;--border:#2c3b32;--text:#e8efe9;--dim:#98a99d;--accent:#c4a35a;--accent-ink:#2f2710;--positive:#6fb585;--danger:#c1594f;--shadow:rgba(0,0,0,.4);color-scheme:dark}
[data-theme="midnight"]{--bg:#0b0b14;--surface:#13131f;--surface2:#1b1b2b;--border:#26263a;--text:#ececf6;--dim:#9c9cb8;--accent:#8b7cf6;--accent-ink:#14102f;--positive:#5fa875;--danger:#c1594f;--shadow:rgba(0,0,0,.5);color-scheme:dark}
[data-theme="ocean"]{--bg:#0f1a24;--surface:#16232f;--surface2:#1d2d3b;--border:#27394a;--text:#e6f0f6;--dim:#8fa6b6;--accent:#38bdd8;--accent-ink:#06303a;--positive:#5fa875;--danger:#c1594f;--shadow:rgba(0,0,0,.4);color-scheme:dark}
[data-theme="slate"]{--bg:#1e2630;--surface:#263140;--surface2:#2e3b4d;--border:#394960;--text:#e9edf2;--dim:#a3afbf;--accent:#b8c4d4;--accent-ink:#1c2532;--positive:#5fa875;--danger:#c1594f;--shadow:rgba(0,0,0,.4);color-scheme:dark}
[data-theme="rose"]{--bg:#f8eeee;--surface:#fffafa;--surface2:#f1e2e3;--border:#e1cdcf;--text:#34232a;--dim:#6e5a61;--accent:#a8485e;--accent-ink:#ffffff;--positive:#2b7a4b;--danger:#b0382d;--shadow:rgba(52,35,42,.16);color-scheme:light}
[data-theme="sage"]{--bg:#f0f2e8;--surface:#fbfcf6;--surface2:#e5e9d9;--border:#d0d6c0;--text:#262d24;--dim:#586155;--accent:#4f7355;--accent-ink:#ffffff;--positive:#2b7a4b;--danger:#b0382d;--shadow:rgba(38,45,36,.16);color-scheme:light}
[data-theme="terracotta"]{--bg:#f6ede2;--surface:#fffaf3;--surface2:#eddfce;--border:#dccbb5;--text:#33241c;--dim:#6b574a;--accent:#a34a2a;--accent-ink:#ffffff;--positive:#2b7a4b;--danger:#b0382d;--shadow:rgba(51,36,28,.16);color-scheme:light}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 "IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;transition:background .25s,color .25s}
img,svg{max-width:100%}
a{color:var(--accent);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
h1,h2,h3{line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,6.2vw,3.7rem);font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(1.55rem,3.8vw,2.3rem);font-weight:700}
h3{font-size:1.1rem;font-weight:600}
p{margin:0 0 1em}
code{font:500 .88em "IBM Plex Mono",monospace;background:var(--surface2);padding:.1em .4em;border-radius:3px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:720px}
.mono{font-family:"IBM Plex Mono",monospace}
.dim{color:var(--dim)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.eyebrow{display:inline-flex;align-items:center;gap:.55em;font:500 .8rem "IBM Plex Mono",monospace;color:var(--accent);margin:0 0 1rem}
.eyebrow::before{content:"";width:7px;height:7px;background:var(--accent);border-radius:1px}

/* ---------- setup bar ---------- */
.setup-bar{background:#f0c64a;color:#2b2208;font-size:.88rem;padding:.55rem 1rem;text-align:center}
.setup-bar code{background:rgba(0,0,0,.12);color:inherit}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.scrolled{border-bottom-color:var(--border)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:62px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700;letter-spacing:.12em;font-size:.95rem}
.brand img{width:32px;height:32px;border-radius:8px;display:block}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--dim);text-decoration:none;font-size:.92rem;font-weight:500}
.nav a:hover{color:var(--text)}
.nav a.btn{color:var(--accent-ink)}
@media(max-width:640px){.nav a:not(.btn){display:none}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:44px;padding:.6em 1.25em;border-radius:4px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);font:600 .95rem "IBM Plex Sans",sans-serif;text-decoration:none;cursor:pointer;transition:transform .12s,filter .12s}
.btn:hover{filter:brightness(1.08);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--border)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent);filter:none}
.btn.sm{min-height:38px;padding:.4em 1em;font-size:.88rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin:1.6rem 0 0}

/* ---------- hero ---------- */
.hero{position:relative;padding:56px 0 72px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 31px,color-mix(in srgb,var(--border) 60%,transparent) 31px,color-mix(in srgb,var(--border) 60%,transparent) 32px);
  -webkit-mask-image:linear-gradient(to bottom,#000 40%,transparent);mask-image:linear-gradient(to bottom,#000 40%,transparent)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero h1 em{font-style:normal;color:var(--accent)}
.lede{font-size:1.15rem;color:var(--dim);max-width:34em}
.badge{display:inline-flex;align-items:center;gap:.6em;padding:.35em .8em;border:1px solid var(--border);background:var(--surface);border-radius:999px;font:500 .8rem "IBM Plex Mono",monospace;margin-bottom:1.2rem}
.badge i{width:8px;height:8px;border-radius:50%;background:var(--positive);box-shadow:0 0 0 0 var(--positive);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--positive) 60%,transparent)}70%,100%{box-shadow:0 0 0 9px transparent}}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:1.6rem 0 0;padding:0;list-style:none}
.chips li{font:500 .78rem "IBM Plex Mono",monospace;color:var(--dim);border:1px solid var(--border);padding:.3em .7em;border-radius:3px;background:color-mix(in srgb,var(--surface) 70%,transparent)}
.hero-phone{display:flex;justify-content:center}
@media(max-width:820px){.hero{padding-top:36px}.hero-inner{grid-template-columns:1fr}.hero-phone{order:2}}

/* ---------- sections ---------- */
section{padding:72px 0}
.section-head{max-width:640px;margin-bottom:2.2rem}
.section-head p{color:var(--dim);font-size:1.05rem}
.alt{background:var(--surface);border-block:1px solid var(--border)}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.g4,.g3,.g2{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:22px}
.alt .card{background:var(--bg)}
.card h3{display:flex;align-items:center;gap:.6em}
.card p{color:var(--dim);margin:0;font-size:.96rem}
.ico{width:38px;height:38px;border-radius:4px;display:grid;place-items:center;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);margin-bottom:14px}
.ico svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* feature list */
.feat-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px;margin:2.4rem 0 0;padding:0;list-style:none}
.feat-list li{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:14px 0;border-top:1px solid var(--border);font-size:.96rem}
.feat-list b{font:500 .85rem "IBM Plex Mono",monospace;color:var(--accent);padding-top:2px}
.feat-list span{color:var(--dim)}
@media(max-width:820px){.feat-list{grid-template-columns:1fr}}
@media(max-width:420px){.feat-list li{grid-template-columns:1fr;gap:2px}}

/* ---------- phone mockups (drawn from the app's own tokens) ---------- */
.phones{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;justify-items:center;align-items:start}
@media(max-width:860px){.phones{grid-template-columns:1fr}}
figure{margin:0;text-align:center}
figcaption{margin-top:16px;max-width:300px}
figcaption b{display:block;margin-bottom:2px}
figcaption span{color:var(--dim);font-size:.92rem}
.phone{width:min(280px,100%);aspect-ratio:9/19;background:var(--bg);border:1px solid var(--border);border-radius:30px;padding:10px;box-shadow:0 24px 50px -18px var(--shadow),0 0 0 6px color-mix(in srgb,var(--surface2) 80%,transparent);overflow:hidden;position:relative;text-align:left;font-size:11px;line-height:1.35;user-select:none}
.phone.has-shot{padding:0;background:#000}
.phone-img{width:100%;height:100%;object-fit:cover;display:block}
.phone .notch{width:70px;height:6px;border-radius:9px;background:var(--surface2);margin:2px auto 10px}
.ph-body{display:flex;flex-direction:column;gap:8px;height:calc(100% - 78px);overflow:hidden;padding:0 4px}
.ph-hi{font:600 15px "IBM Plex Sans";margin:2px 0 0}
.ph-sub{color:var(--dim);font-size:10px;margin:-6px 0 0}
.ph-search{border:1px solid var(--border);background:var(--surface);border-radius:4px;padding:7px 9px;color:var(--dim);display:flex;gap:6px;align-items:center}
.ph-search svg{width:11px;height:11px;stroke:currentColor;fill:none;stroke-width:2}
.ph-label{font:500 9.5px "IBM Plex Mono",monospace;color:var(--accent);margin-top:2px}
.ph-card{background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:7px 9px;display:flex;align-items:center;gap:8px}
.ph-card.danger{border-left:3px solid var(--danger)}
.ph-card.accent{border-left:3px solid var(--accent)}
.ph-card small{display:block;color:var(--dim);font-size:9.5px}
.ph-card .t{flex:1;min-width:0}
.ph-card .t b{font-weight:500;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ck{width:13px;height:13px;border:1.5px solid var(--dim);border-radius:3px;flex:none}
.ck.on{background:var(--positive);border-color:var(--positive);position:relative}
.ck.on::after{content:"";position:absolute;left:3px;top:0;width:3px;height:7px;border:solid #fff;border-width:0 1.6px 1.6px 0;transform:rotate(45deg)}
.pill{font:500 9px "IBM Plex Mono",monospace;padding:2px 6px;border-radius:99px;border:1px solid var(--border);color:var(--dim)}
.pill.d{color:var(--danger);border-color:var(--danger)}
.ph-nav{position:absolute;left:10px;right:10px;bottom:10px;height:50px;background:var(--surface);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(6,1fr);align-items:center;text-align:center;font-size:8.5px;color:var(--dim);border-radius:0 0 22px 22px}
.ph-nav span{display:flex;flex-direction:column;align-items:center;gap:2px}
.ph-nav svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ph-nav .on{color:var(--accent)}
/* gantt */
.gantt{display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:9px}
.g-head{display:grid;grid-template-columns:62px repeat(6,1fr);color:var(--dim);font:400 8.5px "IBM Plex Mono",monospace}
.g-row{display:grid;grid-template-columns:62px 1fr;align-items:center;gap:0}
.g-row>span{font-size:9.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:4px}
.g-track{position:relative;height:12px;background:repeating-linear-gradient(to right,transparent 0,transparent calc(16.66% - 1px),var(--border) calc(16.66% - 1px),var(--border) 16.66%)}
.g-bar{position:absolute;top:2px;height:8px;border-radius:2px;background:var(--accent);opacity:.9}
.g-bar.b2{background:var(--positive)}
.g-bar.b3{background:color-mix(in srgb,var(--accent) 45%,var(--dim))}
.ph-prog{height:5px;background:var(--surface2);border-radius:3px;overflow:hidden}
.ph-prog i{display:block;height:100%;background:var(--accent)}
/* vault */
.v-field{display:flex;justify-content:space-between;align-items:center;gap:8px}
.v-dots{font:500 12px "IBM Plex Mono";letter-spacing:2px}
.v-ico{width:22px;height:22px;border-radius:4px;background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent);display:grid;place-items:center;flex:none;font:600 10px "IBM Plex Sans"}
.lock-chip{display:inline-flex;align-items:center;gap:5px;font:500 9px "IBM Plex Mono";color:var(--positive);border:1px solid color-mix(in srgb,var(--positive) 50%,transparent);padding:2px 7px;border-radius:99px;align-self:flex-start}

/* ---------- privacy block ---------- */
.nots{margin:2rem 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 32px}
.nots li{display:flex;gap:10px;align-items:flex-start;color:var(--dim)}
.nots li::before{content:"✕";font:600 .8rem "IBM Plex Mono";color:var(--danger);margin-top:.15rem}
@media(max-width:620px){.nots{grid-template-columns:1fr}}

/* ---------- themes ---------- */
.swatches{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
@media(max-width:760px){.swatches{grid-template-columns:repeat(3,1fr)}}
@media(max-width:420px){.swatches{grid-template-columns:repeat(2,1fr)}}
.swatch{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:4px;cursor:pointer;font:500 .88rem "IBM Plex Sans";text-align:left;min-height:48px}
.alt .swatch{background:var(--bg)}
.swatch:hover{border-color:var(--accent)}
.swatch[aria-pressed="true"]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.swatch .chip{width:26px;height:26px;border-radius:4px;border:2px solid;display:grid;place-items:center;flex:none}
.swatch .chip i{width:10px;height:10px;border-radius:2px;display:block}

/* ---------- tester CTA ---------- */
.cta{background:var(--surface);border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:4px;padding:40px 28px;text-align:center}
.cta .stats{display:flex;justify-content:center;gap:40px;margin:1.2rem 0 .4rem;flex-wrap:wrap}
.cta .stats b{display:block;font:600 2.6rem/1 "IBM Plex Mono",monospace;color:var(--accent)}
.cta .stats span{color:var(--dim);font-size:.88rem}
.cta .btn-row{justify-content:center}

/* ---------- FAQ ---------- */
details{border-top:1px solid var(--border);padding:0}
details:last-of-type{border-bottom:1px solid var(--border)}
summary{cursor:pointer;list-style:none;padding:18px 36px 18px 0;font-weight:600;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font:500 1.3rem "IBM Plex Mono";color:var(--accent);transition:transform .2s}
details[open] summary::after{content:"–"}
details>div{padding:0 0 18px;color:var(--dim)}
details>div p:last-child{margin:0}

/* ---------- steps (tester page) ---------- */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:s}
.step{display:grid;grid-template-columns:48px 1fr;gap:18px;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:22px}
.step::before{counter-increment:s;content:counter(s);width:44px;height:44px;border-radius:4px;display:grid;place-items:center;font:600 1.3rem "IBM Plex Mono",monospace;background:var(--accent);color:var(--accent-ink)}
.step h3{margin-bottom:.3em}
.step p{color:var(--dim);margin:0 0 .9em}
.step .btn{margin-top:.2rem}
@media(max-width:480px){.step{grid-template-columns:1fr}}
.callout{border:1px solid var(--border);border-left:3px solid var(--accent);background:var(--surface);padding:14px 18px;border-radius:4px;margin:1.4rem 0;color:var(--dim)}
.callout b{color:var(--text)}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checks li{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:14px 16px}
.checks li::before{content:"";width:16px;height:16px;border:1.5px solid var(--accent);border-radius:3px;flex:none;margin-top:.25rem}
.checks b{display:block}
.checks span{color:var(--dim);font-size:.94rem}

/* ---------- legal pages ---------- */
.legal{padding:48px 0 72px}
.legal h1{font-size:clamp(1.8rem,5vw,2.6rem)}
.legal h2{font-size:1.2rem;margin-top:2em}
.legal p,.legal li{color:color-mix(in srgb,var(--text) 86%,var(--bg))}
.legal ul{padding-left:1.2em}
.legal .meta{color:var(--dim);font-size:.9rem}

/* ---------- video ---------- */
.video{aspect-ratio:16/9;max-width:820px;margin:0 auto;border:1px solid var(--border);border-radius:4px;overflow:hidden;background:#000}
.video iframe{width:100%;height:100%;border:0}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--border);padding:36px 0 48px;color:var(--dim);font-size:.9rem}
.site-footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 32px}
.site-footer nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.site-footer a{color:var(--dim)}
.site-footer a:hover{color:var(--accent)}
.site-footer p{margin:0}
.tagline{font:500 .72rem "IBM Plex Mono",monospace;letter-spacing:.14em;text-transform:uppercase}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ---- comparison table + 4-phone grid ---- */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:4px}
.compare{width:100%;border-collapse:collapse;font-size:.95rem;min-width:520px}
.compare th,.compare td{padding:12px 16px;text-align:left;border-top:1px solid var(--border);vertical-align:top}
.compare thead th{border-top:0;font:500 .8rem "IBM Plex Mono",monospace;color:var(--dim);background:var(--surface)}
.compare tbody th{font-weight:500;color:var(--text);width:26%}
.compare td{color:var(--dim)}
.compare .us{color:var(--text);background:color-mix(in srgb,var(--accent) 9%,transparent)}
.compare thead .us{color:var(--accent)}
.phones.p4{grid-template-columns:repeat(2,1fr);gap:40px 28px}
@media(max-width:860px){.phones.p4{grid-template-columns:1fr}}