/* ARESTRADEX — site styles. One family (Archivo, variable width) carries the identity:
   expanded widths for headings, normal width for reading. Bronze is the only accent;
   green/red appear only where they mean up/down. */
@font-face {
  font-family: "Archivo";
  src: url("/static/fonts/archivo-latin-standard-normal.woff2") format("woff2");
  font-weight: 100 900; font-stretch: 62% 125%; font-style: normal; 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: "Archivo";
  src: url("/static/fonts/archivo-latin-ext-standard-normal.woff2") format("woff2");
  font-weight: 100 900; font-stretch: 62% 125%; font-style: normal; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
                 U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --ink: #16222C;
  --paper: #F3F5F7;
  --surface: #FFFFFF;
  --steel: #53636F;
  --line: #D4DCE2;
  --bronze: #A8692B;
  --bronze-ink: #7A4818;
  --bronze-soft: #F3E7DA;
  --up: #17805A;
  --down: #BF3B33;
  --band: #16222C;
  --band-ink: #E6ECF0;
  --band-steel: #9BAAB6;
  --focus: #2F6FD0;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.5625rem;
  --step-3: 1.953rem;
  --step-4: clamp(2.1rem, 1.6rem + 2.2vw, 3.05rem);
  --step-5: clamp(2.5rem, 1.7rem + 3.6vw, 4.2rem);

  --gutter: clamp(1rem, 0.6rem + 2vw, 2.5rem);
  --max: 76rem;
  --radius-s: 4px;
  --radius-m: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #E4E9ED; --paper: #0F1821; --surface: #16212C; --steel: #9AA8B4; --line: #2A3845;
    --bronze: #D2914F; --bronze-ink: #E5AA6E; --bronze-soft: #2B2219; --up: #2FA874; --down: #E0605A;
    --band: #0A1118; --band-ink: #E4E9ED; --band-steel: #8D9BA7; --focus: #7AA7F0;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ink: #E4E9ED; --paper: #0F1821; --surface: #16212C; --steel: #9AA8B4; --line: #2A3845;
  --bronze: #D2914F; --bronze-ink: #E5AA6E; --bronze-soft: #2B2219; --up: #2FA874; --down: #E0605A;
  --band: #0A1118; --band-ink: #E4E9ED; --band-steel: #8D9BA7; --focus: #7AA7F0;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: "Archivo", system-ui, "Segoe UI", Roboto, sans-serif; font-size: var(--step-0);
  line-height: 1.6; font-stretch: 100%; font-variant-numeric: tabular-nums;
  text-rendering: optimizeLegibility;
}
img, svg, canvas { max-width: 100%; display: block; }
a { color: var(--bronze-ink); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 2px; }
code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 0.9em; background: var(--surface);
       border: 1px solid var(--line); border-radius: var(--radius-s); padding: 0.05em 0.35em; }
h1, h2, h3 { font-stretch: 116%; font-weight: 720; line-height: 1.1; letter-spacing: -0.015em; margin: 0 0 0.5em; }
h1 { font-size: var(--step-5); letter-spacing: -0.025em; line-height: 1.02; }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); font-stretch: 108%; }
p { margin: 0 0 1em; }
.muted { color: var(--steel); }
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 0; background: var(--surface); padding: 0.6rem 1rem; z-index: 50; }
.skip:focus { left: 0.5rem; top: 0.5rem; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em; min-height: 2.6rem;
  padding: 0.55rem 1.1rem; border-radius: var(--radius-s); border: 1.5px solid transparent;
  font: inherit; font-weight: 620; font-stretch: 108%; font-size: var(--step--1); line-height: 1.2;
  text-decoration: none; cursor: pointer; white-space: nowrap;
}
.btn-lg { min-height: 3rem; padding-inline: 1.4rem; font-size: 1rem; }
.btn-primary { background: var(--bronze); color: #fff; }
.btn-primary:hover { background: var(--bronze-ink); }
:root[data-theme="dark"] .btn-primary, :root:not([data-theme="light"]) .btn-primary { color: #fff; }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-quiet { color: var(--ink); background: transparent; }
.btn-quiet:hover { text-decoration: underline; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }

/* header */
.site-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; gap: 1.5rem; min-height: 4rem; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--ink); text-decoration: none; }
.brand-mark { width: 30px; height: 30px; }
.brand-word { font-weight: 800; font-stretch: 125%; letter-spacing: 0.04em; font-size: 1.02rem; }
.site-nav { display: flex; align-items: center; gap: 1.5rem; flex: 1; }
.site-nav ul { display: flex; gap: 1.35rem; list-style: none; margin: 0 0 0 auto; padding: 0; }
.site-nav ul a { color: var(--ink); text-decoration: none; font-weight: 520; font-size: 0.97rem; padding-block: 0.3rem; }
.site-nav ul a:hover { color: var(--bronze-ink); }
.site-nav ul a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--bronze); }
.nav-actions { display: flex; gap: 0.4rem; }
.nav-toggle { display: none; margin-left: auto; font: inherit; font-weight: 600; background: none; border: 1.5px solid var(--ink);
  color: var(--ink); border-radius: var(--radius-s); padding: 0.4rem 0.8rem; }
@media (max-width: 960px) {
  .nav-toggle { display: inline-block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: 0.5rem var(--gutter) 1.2rem; gap: 0.8rem; }
  .site-nav.open { display: flex; }
  .site-nav ul { flex-direction: column; gap: 0; margin: 0; }
  .site-nav ul a { display: block; padding: 0.7rem 0; border-bottom: 1px solid var(--line); }
  .site-nav ul a[aria-current="page"] { box-shadow: none; color: var(--bronze-ink); }
  .nav-actions { flex-wrap: wrap; }
}

/* hero */
.hero { padding-top: clamp(2.5rem, 2rem + 4vw, 5.5rem); }
.hero-text h1 { max-width: 19ch; margin-bottom: 0.4em; }
.lead { font-size: var(--step-1); line-height: 1.5; color: var(--steel); max-width: 60ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.6rem; }
.tape { margin: clamp(2rem, 1.5rem + 3vw, 4rem) 0 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: linear-gradient(var(--surface), var(--paper)); }
.tape canvas { width: 100%; height: clamp(170px, 20vw, 290px); }
.tape-axis { display: flex; justify-content: space-between; padding-block: 0.4rem; color: var(--steel); font-size: var(--step--1);
  font-stretch: 100%; }

/* blocks */
.block { padding-block: clamp(2.5rem, 2rem + 3vw, 4.5rem); }
.block-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem 2rem; margin-bottom: 1.5rem; }
.block-head h2 { margin: 0; }
.block-head p { margin: 0; color: var(--steel); max-width: 50ch; }
.group-h { font-size: var(--step-1); margin: 2rem 0 0.8rem; color: var(--steel); font-stretch: 108%; }
.group-h:first-child { margin-top: 0; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 4rem); }
@media (max-width: 820px) { .two-col { grid-template-columns: 1fr; } }

/* product line-up: a table-like list, not cards — status is the information */
.product-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.product-row a {
  display: grid; grid-template-columns: minmax(11rem, 1.1fr) 2fr 1.3fr 8.5rem; gap: 0.4rem 2rem; align-items: baseline;
  padding: 1.15rem 0.25rem; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none;
}
.product-row a:hover { background: var(--surface); }
.pr-name { font-size: var(--step-2); font-weight: 760; font-stretch: 122%; letter-spacing: -0.02em; line-height: 1.1; }
.pr-what { color: var(--ink); }
.pr-with { color: var(--steel); font-size: var(--step--1); }
.pr-status { justify-self: end; }
.status-planned .pr-name, .status-planned .pr-what { color: var(--steel); }
@media (max-width: 860px) {
  .product-row a { grid-template-columns: 1fr auto; }
  .pr-what, .pr-with { grid-column: 1 / -1; }
  .pr-status { grid-row: 1; grid-column: 2; }
}
.badge { display: inline-block; font-size: 0.8rem; font-weight: 640; font-stretch: 105%; padding: 0.18rem 0.55rem;
  border-radius: 999px; border: 1.5px solid currentColor; white-space: nowrap; }
.badge-available { color: var(--up); }
.badge-early-access { color: var(--bronze-ink); }
.badge-in-development { color: var(--steel); }
.badge-planned { color: var(--steel); border-style: dashed; }

/* flow band */
.flow-band { background: var(--band); color: var(--band-ink); padding-block: clamp(3rem, 2.5rem + 3vw, 5rem); }
.flow-band h2 { color: var(--band-ink); }
.flow-sub { color: var(--band-steel); max-width: 60ch; }
.flow { display: grid; grid-template-columns: 1fr 2.5rem 1fr 2.5rem 1.25fr 2.5rem 1fr; align-items: center; margin-top: 2rem; }
.flow-node { border: 1.5px solid var(--band-steel); border-radius: var(--radius-m); padding: 1rem 1.1rem; display: grid; gap: 0.2rem; }
.flow-node b { font-stretch: 112%; font-weight: 700; }
.flow-node span { color: var(--band-steel); font-size: var(--step--1); }
.flow-core { border-color: var(--bronze); border-width: 2px; background: color-mix(in srgb, var(--bronze) 14%, transparent); }
.flow-out { gap: 0.35rem; }
.flow-link { height: 2px; background: repeating-linear-gradient(90deg, var(--band-steel) 0 6px, transparent 6px 11px); }
@media (max-width: 900px) {
  .flow { grid-template-columns: 1fr; }
  .flow-link { width: 2px; height: 1.6rem; margin-left: 1.5rem;
    background: repeating-linear-gradient(180deg, var(--band-steel) 0 6px, transparent 6px 11px); }
}

/* definition grids */
.principles dl, .highlights dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 2rem 3rem; margin: 1.5rem 0 0; }
.principles dt, .highlights dt { font-weight: 720; font-stretch: 112%; font-size: var(--step-1); margin-bottom: 0.4rem;
  padding-top: 0.8rem; border-top: 2px solid var(--bronze); }
.principles dd, .highlights dd { margin: 0; color: var(--steel); }
.highlights { padding-top: 1rem; }

/* learn band */
.learn-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1rem; }
.learn-item, .route { display: grid; gap: 0.35rem; padding: 1.2rem 1.25rem; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-m); color: var(--ink); text-decoration: none; }
.learn-item b, .route b { font-stretch: 112%; font-size: var(--step-1); }
.learn-item span, .route span { color: var(--steel); }
.learn-item:hover, .route:hover { border-color: var(--bronze); }
.news-h { margin-top: 2.5rem; }
.news-list, .post-list, .doc-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.news-list a, .post-list a, .doc-list a { display: grid; grid-template-columns: 9rem 1fr; gap: 0.2rem 1.5rem; padding: 0.9rem 0;
  border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; }
.news-list a:hover span, .post-list a:hover b, .doc-list a:hover b { color: var(--bronze-ink); }
.news-list time, .post-list time { color: var(--steel); font-size: var(--step--1); padding-top: 0.15rem; }
.post-list b, .doc-list b { font-stretch: 110%; font-size: var(--step-1); }
.post-list span { grid-column: 2; color: var(--steel); }
.doc-list a { grid-template-columns: 1fr; }
.doc-list span { color: var(--steel); }
@media (max-width: 640px) { .news-list a, .post-list a { grid-template-columns: 1fr; } .post-list span { grid-column: 1; } }

/* page heads */
.page-head { padding-top: clamp(2.2rem, 1.8rem + 3vw, 4.5rem); padding-bottom: 0.5rem; }
.page-head h1 { font-size: var(--step-4); max-width: 22ch; }
.crumbs ol { list-style: none; display: flex; gap: 0.5rem; padding: 0; margin: 0 0 1rem; font-size: var(--step--1); }
.crumbs a { color: var(--steel); }
.product-head h1 { font-size: var(--step-5); font-stretch: 125%; }
.product-status { margin-bottom: 0.8rem; }
.works-with { color: var(--steel); font-size: var(--step--1); margin-top: 1.4rem; }
.works-with span { color: var(--ink); font-weight: 640; margin-right: 0.4rem; }

/* features */
.feature-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 2rem 3rem; }
.feature-group h3 { padding-bottom: 0.5rem; border-bottom: 1px solid var(--line); }
.feature-group ul, .plain-list { margin: 0; padding-left: 1.1rem; }
.feature-group li, .plain-list li { margin-bottom: 0.45rem; }
.feature-group li::marker, .plain-list li::marker { color: var(--bronze); }
.steps { padding-left: 1.3rem; }
.steps li { margin-bottom: 0.6rem; }
.more-link { font-weight: 600; }

/* faq */
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 0.85rem 2rem 0.85rem 0; font-weight: 620; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0.25rem; top: 0.7rem; font-size: 1.3rem; color: var(--bronze); line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--steel); margin-bottom: 1rem; max-width: 70ch; }

/* plans (rendered from the live catalog) */
.price-product { padding-block: 1.5rem 2.5rem; border-top: 2px solid var(--ink); }
.price-product + .price-product { margin-top: 1rem; }
.price-product-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 0.5rem 2rem; margin-bottom: 1rem; }
.price-product-head h2 { font-stretch: 122%; margin: 0; }
.price-product-head p { margin: 0; color: var(--steel); }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(14.5rem, 1fr)); gap: 1rem; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-m); padding: 1.3rem 1.25rem 1.25rem;
  display: flex; flex-direction: column; gap: 0.6rem; }
.plan h3 { margin: 0; font-size: var(--step-1); }
.plan-price { font-size: var(--step-3); font-weight: 760; font-stretch: 112%; line-height: 1; margin: 0.2rem 0 0; }
.plan-term { color: var(--steel); font-size: var(--step--1); margin: 0; }
.plan ul { margin: 0.2rem 0 0.6rem; padding-left: 1.1rem; color: var(--steel); font-size: var(--step--1); }
.plan .btn { margin-top: auto; }
.plans-note { color: var(--steel); font-size: var(--step--1); margin-top: 0.8rem; }

/* downloads */
.download-product { padding-block: 1.5rem 2rem; border-top: 2px solid var(--ink); }
.download-product h2 { font-stretch: 122%; }
.dl-card { display: grid; grid-template-columns: auto 1fr; gap: 0.6rem 1.5rem; align-items: center; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-m); padding: 1.2rem 1.25rem; }
.dl-meta { color: var(--steel); font-size: var(--step--1); }
.dl-hash { grid-column: 1 / -1; font-size: 0.8rem; color: var(--steel); overflow-wrap: anywhere; }
.dl-notes { grid-column: 1 / -1; margin: 0; }
@media (max-width: 640px) { .dl-card { grid-template-columns: 1fr; } }

/* prose (docs, legal, blog) */
.prose-wrap { display: grid; grid-template-columns: minmax(0, 46rem) 14rem; gap: 3rem; justify-content: start; padding-top: 1rem; }
.prose-wrap:not(:has(.toc)) { grid-template-columns: minmax(0, 46rem); }
.toc { order: 2; position: sticky; top: 5.5rem; align-self: start; font-size: var(--step--1); }
.toc h2 { font-size: var(--step-0); color: var(--steel); }
.toc ul { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--line); }
.toc li a { display: block; padding: 0.25rem 0 0.25rem 0.8rem; color: var(--ink); text-decoration: none; }
.toc li a:hover { color: var(--bronze-ink); }
@media (max-width: 960px) { .prose-wrap { grid-template-columns: minmax(0, 1fr); } .toc { display: none; } }
.prose { max-width: 46rem; }
.prose h2 { font-size: var(--step-2); margin-top: 2.2rem; }
.prose h3 { margin-top: 1.6rem; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: 0.4rem; }
.prose li::marker { color: var(--bronze); }
.prose table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.5rem; font-size: var(--step--1); display: block; overflow-x: auto; }
.prose th, .prose td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { border-bottom: 2px solid var(--ink); font-weight: 680; }
.prose strong { font-weight: 680; }

/* videos */
.video-grid { list-style: none; padding: 0; margin: 0 0 2rem; display: grid; grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr)); gap: 1.5rem; }
.video h3 { margin: 0.7rem 0 0.3rem; }
.video p { color: var(--steel); font-size: var(--step--1); }
.yt { position: relative; width: 100%; aspect-ratio: 16 / 9; padding: 0; border: 0; border-radius: var(--radius-m); overflow: hidden;
  background: #000; cursor: pointer; }
.yt img { width: 100%; height: 100%; object-fit: cover; opacity: 0.9; }
.yt-play { position: absolute; inset: 0; margin: auto; width: 4rem; height: 2.8rem; border-radius: 0.7rem; background: var(--bronze); }
.yt-play::after { content: ""; position: absolute; left: 1.65rem; top: 0.8rem; border-style: solid; border-width: 0.6rem 0 0.6rem 1rem;
  border-color: transparent transparent transparent #fff; }
.video iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: var(--radius-m); display: block; }
.empty { padding: 2.5rem; border: 1.5px dashed var(--line); border-radius: var(--radius-m); max-width: 40rem; }

/* product screenshots: real AlphaFeed windows, framed like a desktop window */
.shot { margin: 0; min-width: 0; }
.shot img { width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--line);
  box-shadow: 0 1px 2px color-mix(in srgb, var(--ink) 10%, transparent), 0 18px 40px -18px color-mix(in srgb, var(--ink) 45%, transparent);
  background: #fff; }
.shot figcaption { margin-top: 0.7rem; color: var(--steel); font-size: var(--step--1); }
.screen-hero { padding-top: 1.5rem; }
.screen-hero .shot { max-width: 62rem; }
.showcase { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr); gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.showcase-text p, .showcase-text li { color: var(--steel); }
.showcase-text b { color: var(--ink); }
.tour > h2 { margin-bottom: 2rem; }
.tour-row { display: grid; grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: center;
  padding-block: clamp(1.5rem, 3vw, 2.5rem); border-top: 1px solid var(--line); }
.tour-flip .tour-text { order: 2; }
.tour-text h3 { font-size: var(--step-2); font-stretch: 112%; }
.tour-text p { color: var(--steel); max-width: 42ch; }
@media (max-width: 860px) {
  .showcase, .tour-row { grid-template-columns: 1fr; }
  .tour-flip .tour-text { order: 0; }
}

/* community, support, contact */
.channels { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 2rem 3rem; }
.channel { border-top: 2px solid var(--bronze); padding-top: 1rem; }
.channel p { color: var(--steel); }
.support-routes { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1rem; padding-bottom: 0; }
.contact-form { display: grid; gap: 1rem; align-content: start; }
.contact-form label { display: grid; gap: 0.35rem; font-weight: 600; font-size: var(--step--1); }
.contact-form input, .contact-form select, .contact-form textarea {
  font: inherit; font-weight: 400; font-size: var(--step-0); color: var(--ink); background: var(--surface);
  border: 1.5px solid var(--line); border-radius: var(--radius-s); padding: 0.6rem 0.75rem; width: 100%; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--focus); outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus) 25%, transparent); }
.contact-form [aria-invalid="true"] { border-color: var(--down); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .field-row { grid-template-columns: 1fr; } }
.contact-form .btn { justify-self: start; }
.form-note { color: var(--steel); font-size: var(--step--1); margin: 0; }
.form-status { margin: 0; font-weight: 600; }
.form-status.ok { color: var(--up); }
.form-status.err { color: var(--down); }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.contact-list { display: grid; gap: 0.9rem; margin: 0; }
.contact-list dt { font-weight: 640; font-size: var(--step--1); color: var(--steel); }
.contact-list dd { margin: 0; }
.planned-note { max-width: 46rem; }

/* footer */
.site-footer { margin-top: clamp(3rem, 5vw, 5rem); background: var(--band); color: var(--band-ink); padding-top: 3rem; }
.site-footer a { color: var(--band-ink); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 2rem; }
.footer-brand p { color: var(--band-steel); font-size: var(--step--1); max-width: 30ch; margin-top: 0.8rem; }
.footer-brand .brand { color: var(--band-ink); }
.social { display: flex; flex-wrap: wrap; gap: 0.4rem 1.2rem; }
.social a { color: var(--band-ink); }
.site-footer h2 { font-size: var(--step--1); color: var(--band-steel); font-stretch: 105%; font-weight: 600; letter-spacing: 0; margin-bottom: 0.8rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.45rem; font-size: var(--step--1); }
.footer-base { border-top: 1px solid color-mix(in srgb, var(--band-steel) 35%, transparent); margin-top: 2.5rem; padding-block: 1.2rem 2rem;
  color: var(--band-steel); font-size: 0.8rem; }
.footer-base p { margin: 0 0 0.4rem; max-width: 90ch; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }
@media print { .site-header, .site-footer, .tape { display: none; } body { background: #fff; color: #000; } }

/* account menu in the header (signed-in visitors) */
.acct-menu { position: relative; }
.acct-btn { display: inline-flex; align-items: center; gap: 0.35rem; }
.acct-list { position: absolute; right: 0; top: calc(100% + 0.4rem); min-width: 13rem; list-style: none; margin: 0; padding: 0.4rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-m); box-shadow: 0 8px 24px rgb(0 0 0 / 0.12); z-index: 40; }
.acct-list a, .acct-list button { display: block; width: 100%; text-align: left; padding: 0.55rem 0.7rem; border-radius: 6px; color: var(--ink);
  text-decoration: none; font: inherit; background: none; border: 0; cursor: pointer; }
.acct-list a:hover, .acct-list button:hover { background: var(--paper); }
.acct-list form { margin: 0; }
.site-nav .acct-list { display: block; flex-direction: column; gap: 0; }
.site-nav .acct-list[hidden] { display: none; }
.site-nav .acct-list li { display: block; }
.acct-btn { text-decoration: none; }
.acct-list a, .acct-list button { font-size: 0.95rem; }