/* jumpfold.com — brand guide v1.0. Tokens come from assets/tokens.css (copy of brand/tokens.css). */
@import url("assets/tokens.css");

@font-face {
  font-family: "Inter";
  src: url("assets/fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("assets/fonts/SpaceGrotesk-Variable.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --gutter: clamp(20px, 5vw, 88px);
  --hair: rgba(243, 245, 250, 0.14);
  --hair-strong: rgba(243, 245, 250, 0.28);
  --muted: rgba(243, 245, 250, 0.72);
  --faint: rgba(243, 245, 250, 0.52);
  --radius: 14px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--jf-bg);
  color: var(--jf-text);
  font-family: var(--jf-font-body);
  font-size: 17px;
  line-height: 1.5;
  font-feature-settings: "tnum" 1, "cv11" 1;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--jf-focus);
  outline-offset: 3px;
  border-radius: 4px;
}
.skip { position: absolute; left: -9999px; top: 12px; background: var(--jf-action); color: var(--jf-action-label); padding: 10px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 12px; }

h1, h2, h3 { font-family: var(--jf-font-heading); font-weight: 600; letter-spacing: 0; margin: 0; }
h1 { font-size: clamp(44px, 6.2vw, 84px); line-height: 1.04; }
h2 { font-size: clamp(30px, 3.4vw, 44px); line-height: 1.15; }
h3 { font-size: clamp(21px, 1.7vw, 26px); line-height: 1.2; font-weight: 500; }
p { margin: 0 0 1em; }
.lede { font-size: clamp(18px, 1.45vw, 22px); line-height: 1.5; color: var(--muted); max-width: 62ch; }
.label {
  font-family: var(--jf-font-body);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 500;
}
.muted { color: var(--muted); }
.small { font-size: 14px; line-height: 1.45; }

/* Layout: full-width sections with fluid gutters. */
.section { padding: clamp(56px, 7vw, 120px) var(--gutter); border-top: 1px solid var(--hair); }
.section--raised { background: var(--jf-bg-raised); }
.section > .label { margin-bottom: 18px; }
.grid { display: grid; gap: clamp(28px, 4vw, 64px); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--hero { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; }
.grid--aside { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); align-items: start; }
@media (max-width: 1024px) { .grid--2, .grid--3, .grid--hero, .grid--aside { grid-template-columns: 1fr; } }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 14px var(--gutter);
  background: color-mix(in srgb, var(--jf-void) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hair);
}
.wordmark {
  --s: calc(40 / 300);
  display: block; position: relative; overflow: hidden;
  width: calc(1148px * var(--s)); height: calc(300px * var(--s));
  border-radius: 4px;
}
.wordmark img { position: absolute; width: calc(1640px * var(--s)); height: auto; left: calc(-258px * var(--s)); top: calc(-178px * var(--s)); max-width: none; }
.site-nav { display: flex; align-items: center; gap: clamp(16px, 2vw, 32px); }
.site-nav a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: 15px; }
.site-nav a:hover { color: var(--jf-text); }
.site-nav .btn { color: var(--jf-action-label); }
@media (max-width: 760px) { .site-nav a:not(.btn) { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--jf-action); color: var(--jf-action-label);
  border: 0; border-radius: 12px; padding: 14px 24px;
  font: 600 16px/1.2 var(--jf-font-body); text-decoration: none; cursor: pointer;
  transition: transform var(--jf-motion) ease, background var(--jf-motion) ease;
}
.btn:hover { background: color-mix(in srgb, var(--jf-mint) 88%, white); }
.btn:active { transform: translateY(1px); }
.btn--lg { padding: 18px 30px; font-size: 17px; }
.btn--ghost { background: transparent; color: var(--jf-text); border: 1px solid var(--hair-strong); }
.btn--ghost:hover { background: rgba(243, 245, 250, 0.06); }
.link-arrow { color: var(--jf-text); font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--hair-strong); padding-bottom: 2px; }
.link-arrow:hover { border-color: var(--jf-text); }
.actions { display: flex; flex-wrap: wrap; gap: 14px 22px; align-items: center; margin-top: 36px; }

/* Hero */
.hero { padding: clamp(56px, 8vw, 128px) var(--gutter) clamp(56px, 7vw, 112px); border-top: 0; }
.hero .label { margin-bottom: 26px; }
.hero h1 { max-width: 12ch; }
.hero .lede { margin-top: 28px; }
.mock {
  background: var(--jf-bg-raised);
  border: 1px solid var(--hair);
  border-radius: 20px;
  padding: clamp(22px, 2.6vw, 40px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}
.mock__bar { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 26px; }
.mock__bar span:last-child { color: var(--faint); font-size: 14px; }
.mock h2 { font-size: clamp(24px, 2.1vw, 32px); }
.mock .lede { font-size: 16px; margin: 8px 0 24px; }
.mock__doc { display: flex; align-items: center; gap: 16px; background: var(--jf-void); border-radius: 12px; padding: 18px 20px; }
.mock__doc strong { display: block; font-weight: 500; font-size: 17px; }
.mock__doc .meta { color: var(--muted); font-size: 14px; }
.mock__doc .state { margin-left: auto; color: var(--jf-mint); font-weight: 500; font-size: 15px; display: inline-flex; align-items: center; gap: 8px; }
.check { width: 22px; height: 22px; border-radius: 50%; background: var(--jf-mint); color: var(--jf-void); display: inline-grid; place-items: center; flex: 0 0 auto; }
.mock__devices { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 14px 0 26px; }
.device { background: var(--jf-void); border-radius: 12px; padding: 16px 18px; border: 2px solid transparent; }
.device--selected { border-color: var(--jf-violet); }
.device strong { display: block; font-weight: 500; }
.device span { color: var(--muted); font-size: 14px; }
.mock__actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.mock__actions .btn { pointer-events: none; }
.mock .label { margin: 24px 0 10px; }
.mock__note { margin-top: 24px; font-size: 13px; color: var(--faint); }

/* Statement block */
.statement h2 { max-width: 20ch; }
.statement .lede { max-width: none; }
.statement p + p { margin-top: 1em; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 3vw, 48px); margin-top: 40px; }
@media (max-width: 1024px) { .steps { grid-template-columns: 1fr; } }
.step { border-top: 1px solid var(--hair-strong); padding-top: 22px; }
.step .num { font-family: var(--jf-font-heading); font-size: 14px; color: var(--jf-mint); font-weight: 600; letter-spacing: 0.08em; }
.step h3 { margin: 10px 0 12px; }
.step p { color: var(--muted); margin: 0; }

/* State table */
.states { width: 100%; border-collapse: collapse; margin-top: 36px; font-size: 16px; }
.states th, .states td { text-align: left; padding: 16px 18px 16px 0; border-top: 1px solid var(--hair); vertical-align: top; }
.states th { font-weight: 500; white-space: nowrap; width: 22%; }
.states td { color: var(--muted); }
.states .dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 10px; vertical-align: 1px; }
.dot--ok { background: var(--jf-mint); }
.dot--busy { background: var(--jf-violet); }
.dot--attn { background: var(--jf-paper); }
@media (max-width: 760px) { .states th { width: auto; white-space: normal; } }

/* Practice columns */
.practice h3 { margin-bottom: 10px; }
.practice .label { margin-bottom: 18px; }
.cases { list-style: none; padding: 0; margin: 0; }
.cases li { padding: 18px 0; border-top: 1px solid var(--hair); }
.cases li strong { display: block; font-weight: 500; margin-bottom: 4px; }
.cases li span { color: var(--muted); }
.wontlist { list-style: none; padding: 0; margin: 20px 0 0; }
.wontlist li { position: relative; padding: 10px 0 10px 26px; color: var(--muted); }
.wontlist li::before { content: ""; position: absolute; left: 0; top: 20px; width: 12px; height: 2px; background: var(--jf-violet); }

/* Platforms strip */
.platforms { display: flex; flex-wrap: wrap; gap: 14px 40px; align-items: baseline; margin-top: 26px; }
.platforms span { font-family: var(--jf-font-heading); font-size: clamp(20px, 2vw, 28px); font-weight: 500; }

/* Form */
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 28px; margin-top: 32px; max-width: 980px; }
@media (max-width: 760px) { .form { grid-template-columns: 1fr; } }
.form .full { grid-column: 1 / -1; }
.field label, .field legend { display: block; font-size: 14px; font-weight: 500; margin-bottom: 8px; }
.field .hint { font-size: 13px; color: var(--faint); margin: 6px 0 0; }
.field input[type="text"], .field input[type="email"], .field select, .field textarea {
  width: 100%; background: var(--jf-void); color: var(--jf-text);
  border: 1px solid var(--hair-strong); border-radius: 10px; padding: 13px 14px;
  font: 400 16px/1.4 var(--jf-font-body);
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--jf-paper) 50%), linear-gradient(135deg, var(--jf-paper) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.field textarea { min-height: 110px; resize: vertical; }
.field input:invalid:not(:placeholder-shown) { border-color: var(--jf-violet); }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.checks { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.checks label, .consent label { display: inline-flex; align-items: flex-start; gap: 10px; font-size: 15px; font-weight: 400; margin: 0; cursor: pointer; }
input[type="checkbox"] { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--jf-mint); flex: 0 0 auto; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { grid-column: 1 / -1; padding: 16px 18px; border-radius: 10px; border: 1px solid var(--hair-strong); display: none; }
.form-status[data-kind="ok"] { display: block; border-color: var(--jf-mint); }
.form-status[data-kind="error"] { display: block; border-color: var(--jf-violet); }
.form-status strong { display: block; margin-bottom: 4px; }
.field .error { display: none; color: var(--jf-text); font-size: 13px; margin-top: 6px; padding-left: 14px; border-left: 2px solid var(--jf-violet); }
.field[data-invalid] .error { display: block; }
.field[data-invalid] input, .field[data-invalid] select { border-color: var(--jf-violet); }

/* Footer */
.site-footer { padding: 48px var(--gutter) 40px; border-top: 1px solid var(--hair); display: grid; grid-template-columns: 1fr auto; gap: 24px 48px; align-items: end; }
@media (max-width: 760px) { .site-footer { grid-template-columns: 1fr; align-items: start; } }
.site-footer .wordmark { --s: calc(32 / 300); margin-bottom: 18px; }
.site-footer p { margin: 0 0 6px; color: var(--muted); font-size: 14px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 14px; }
.site-footer nav a { color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--hair); }
.site-footer nav a:hover { color: var(--jf-text); }

/* Legal and simple pages */
.page { padding: clamp(48px, 6vw, 96px) var(--gutter); }
.page--legal { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: clamp(28px, 4vw, 72px); }
@media (max-width: 1024px) { .page--legal { grid-template-columns: 1fr; } }
.toc { position: sticky; top: 92px; align-self: start; }
.toc ol { list-style: none; padding: 0; margin: 18px 0 0; }
.toc li { padding: 7px 0; border-top: 1px solid var(--hair); font-size: 14px; }
.toc a { text-decoration: none; color: var(--muted); }
.toc a:hover { color: var(--jf-text); }
.prose { max-width: 78ch; }
.prose h1 { font-size: clamp(36px, 4vw, 56px); margin-bottom: 14px; }
.prose h2 { font-size: clamp(22px, 2vw, 28px); margin: 48px 0 14px; padding-top: 24px; border-top: 1px solid var(--hair); }
.prose h3 { font-size: 19px; margin: 26px 0 8px; }
.prose p, .prose li { color: var(--muted); }
.prose li { margin: 6px 0; }
.prose strong { color: var(--jf-text); font-weight: 500; }
.prose .meta { color: var(--faint); font-size: 14px; margin-bottom: 36px; }
.prose table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 16px 0 24px; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 10px 14px 10px 0; border-top: 1px solid var(--hair); color: var(--muted); }
.prose th { color: var(--jf-text); font-weight: 500; }
.notice { border-left: 2px solid var(--jf-violet); padding: 4px 0 4px 18px; margin: 24px 0; }
.page--simple { min-height: 60vh; display: grid; align-content: center; }
.page--simple h1 { font-size: clamp(36px, 4.5vw, 64px); max-width: 16ch; }