/* Hallmark · shape: Stat-Led · genre: editorial · theme: Sport (deal named, by request) · job: buy (send the qualified click to Amazon) · draw: manual
 * hero: Stage · nav: edge-aligned wordmark, four links, one action · footer: ink band, wordmark over the links · imagery: the owner's product photographs · signature: the resistance range as a measured scale (home, step 2)
 * axes: light/display-condensed/brand-cyan · posture: restrained · contrast: pass · fold: pass · v2.0.0 */
/* Hallmark · pre-emit critique: P4 H3 E3 S4 R4 V3 · weakest: H, the skeleton hero has no picture yet; the product photograph slot is filled in step 2 */
@import url("./tokens.css");
@import url("./base.css");

/* Skip link */
.skip-link { position: absolute; left: var(--space-md); top: -100px; z-index: var(--z-modal); background: var(--color-ink); color: var(--color-paper); padding: var(--space-sm) var(--space-md); border-radius: var(--radius-card); }
.skip-link:focus { top: var(--space-md); }
main:focus { outline: none; }

/* Buttons: one primary style on the whole site */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: var(--space-sm) var(--space-lg); border: var(--rule-bar) solid transparent; border-radius: var(--radius-card); font-family: var(--font-display); font-weight: var(--display-weight); font-size: var(--text-lg); line-height: 1.1; text-transform: uppercase; text-decoration: none; cursor: pointer; transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out); }
.btn--primary { background: var(--color-accent); color: var(--color-accent-ink); }
.btn--primary:hover { background: color-mix(in oklab, var(--color-accent) 82%, var(--color-ink)); }
.btn--primary:active { background: color-mix(in oklab, var(--color-accent) 70%, var(--color-ink)); }
.btn--secondary { border-color: var(--color-ink); color: var(--color-ink); background: transparent; }
.btn--secondary:hover { background: var(--color-paper-2); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; }
a:not(.btn):hover { text-decoration-color: var(--color-accent-deep); text-decoration-thickness: 2px; }

/* Header */
.site-header { position: relative; border-bottom: var(--rule-hair) solid var(--color-rule); background: var(--color-paper); }
.site-header__bar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); min-height: 72px; }
.site-header__logo { display: block; width: clamp(150px, 18vw, 210px); color: var(--color-ink); }
.logo { width: 100%; height: auto; }
.site-nav__list { display: flex; align-items: center; gap: var(--space-lg); list-style: none; margin: 0; padding: 0; }
.site-nav__list a:not(.btn) { display: inline-block; padding: var(--space-xs) 0; text-decoration: none; font-weight: 500; }
.site-nav__list a[aria-current="page"] { text-decoration: underline; text-decoration-thickness: var(--rule-bar); text-underline-offset: 0.3em; }
.site-nav__toggle { display: none; min-height: 48px; padding: 0 var(--space-lg); background: transparent; color: var(--color-ink); border: var(--rule-bar) solid var(--color-ink); border-radius: var(--radius-card); font-weight: 500; cursor: pointer; }
@media (max-width: 52rem) {
  .js .site-nav__toggle { display: inline-flex; align-items: center; }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav__list li { border-top: var(--rule-hair) solid var(--color-rule); padding: var(--space-xs) 0; }
  .site-nav__list .btn { width: 100%; }
  .js .site-nav__list:not(.is-open) { display: none; }
  .js .site-nav__list { position: absolute; left: 0; right: 0; top: 100%; background: var(--color-paper); padding: var(--space-md) var(--gutter); border-bottom: var(--rule-hair) solid var(--color-rule); z-index: var(--z-dropdown); }
  /* without JavaScript the list stays visible under the logo */
  html:not(.js) .site-header__bar { flex-wrap: wrap; }
  html:not(.js) .site-nav { flex: 1 1 100%; }
}

/* Hero (skeleton) and message pages */
.hero, .page-message { padding-block: var(--section-gap-s); }
.hero .lead, .page-message .lead { margin-top: var(--space-lg); }
.page-message__actions { margin-top: var(--space-xl); display: flex; flex-wrap: wrap; gap: var(--space-md); }

/* Footer */
.site-footer { background: var(--color-ink-2); color: var(--color-paper); padding-block: var(--space-2xl); margin-top: var(--section-gap-s); }
.site-footer__grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-xl) var(--gap-columns); }
.site-footer__logo { display: block; width: 180px; color: var(--color-paper); margin-bottom: var(--space-md); }
.site-footer__links { list-style: none; margin: 0 0 var(--space-md); padding: 0; display: grid; gap: var(--space-xs); }
.site-footer__links a { display: inline-block; padding-block: var(--space-2xs); }
.site-footer__links--small { font-size: var(--text-sm); }
.site-footer__note { font-size: var(--text-sm); max-width: 38ch; }
.site-footer a { color: var(--color-accent); text-decoration-color: color-mix(in oklab, var(--color-accent) 60%, transparent); }
.site-footer a:focus-visible { outline-color: var(--color-accent); }
@media (max-width: 52rem) { .site-footer__grid { grid-template-columns: minmax(0, 1fr); } }

/* Sections, bands and figures */
.section { padding-block: var(--section-gap-s); }
.section > .container > h2, .band > .container > h2 { margin-bottom: var(--space-lg); }
.band { background: var(--color-paper-2); border-top: var(--rule-bar) solid var(--color-rule-2); padding-block: var(--section-gap-s); }
.band > .container > p:not(.links-row) { margin-bottom: var(--space-lg); }
.hero__actions { margin-top: var(--space-xl); }
.figure-row { display: grid; grid-template-columns: minmax(0, auto) minmax(0, 1fr); gap: var(--space-xl) var(--gap-columns); align-items: center; }
.figure-big { display: flex; align-items: baseline; gap: var(--space-sm); }
.figure { font-family: var(--font-display); font-weight: var(--display-weight); font-size: clamp(5rem, 14vw, 10rem); line-height: 0.9; letter-spacing: var(--tracking-display); font-variant-numeric: tabular-nums; }
.figure-unit { font-variant-numeric: tabular-nums; font-family: var(--font-display); font-weight: var(--display-weight); font-size: var(--text-display-s); text-transform: uppercase; }
.figure-s { font-family: var(--font-display); font-weight: var(--display-weight); font-size: var(--text-xl); font-variant-numeric: tabular-nums; }
.figure-row h2 { margin-bottom: var(--space-md); }
.muted { color: var(--color-muted); }
.note { margin-top: var(--space-md); font-size: var(--text-sm); color: var(--color-muted); }
.links-row { display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-xl); margin-top: var(--space-md); }
@media (max-width: 52rem) { .figure-row { grid-template-columns: minmax(0, 1fr); } }

/* Spec tables: bar rule above and below, hairlines between rows */
.spec { width: 100%; max-width: 52rem; border-collapse: collapse; border-top: var(--rule-bar) solid var(--color-rule-2); border-bottom: var(--rule-bar) solid var(--color-rule-2); }
.spec--narrow { max-width: 30rem; margin-bottom: var(--space-lg); }
.spec th, .spec td { text-align: left; vertical-align: top; padding: var(--space-md) var(--space-md) var(--space-md) 0; border-top: var(--rule-hair) solid var(--color-rule); font-weight: 400; }
.spec thead th { font-weight: 500; color: var(--color-muted); font-size: var(--text-sm); border-top: 0; }
.spec tbody th { font-weight: 500; }

/* Forms: visible labels, text errors, honeypot kept off screen */
.form-wrap { max-width: 44rem; margin-inline: auto; padding-inline: var(--gutter); }
.form-wrap .lead { margin-bottom: var(--space-xl); }
.form { display: grid; gap: var(--space-lg); }
.field { display: grid; gap: var(--space-xs); }
.field label { font-weight: 500; }
.optional { font-weight: 400; color: var(--color-muted); font-size: var(--text-sm); margin-left: var(--space-xs); }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: var(--space-sm) var(--space-md); border: var(--rule-hair) solid var(--color-muted); border-radius: var(--radius-card); background: var(--color-field); color: var(--color-ink); font: inherit; }
.field textarea { min-height: 8rem; resize: vertical; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.field [aria-invalid="true"] { border: var(--rule-bar) solid var(--color-error); }
.field-hint { font-size: var(--text-sm); color: var(--color-muted); max-width: none; }
.field-error { font-size: var(--text-sm); color: var(--color-error); font-weight: 500; max-width: none; }
.form button[type="submit"] { justify-self: start; }
.form-status { padding: var(--space-md) var(--space-lg); border-radius: var(--radius-card); border: var(--rule-bar) solid var(--color-ink); margin-bottom: var(--space-xl); }
.form-status--error { border-color: var(--color-error); }
.form-status:focus { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* Home */
.hero--home { padding-block: var(--space-2xl) var(--section-gap-s); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--space-xl) var(--gap-columns); align-items: center; }
.hero--home h1 { max-width: 12ch; }
.photo { border-radius: var(--radius-card); outline: 1px solid color-mix(in oklab, var(--color-ink) 8%, transparent); outline-offset: -1px; width: 100%; height: auto; }
.hero__photo picture, .attach__photo picture { display: block; }
@media (max-width: 52rem) { .hero__grid { grid-template-columns: minmax(0, 1fr); } .hero--home { padding-block-start: var(--space-xl); } }

/* The range: figures set big over a measured scale (signature) */
.range__pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xl) var(--gap-columns); }
.range__item { border-top: var(--rule-bar) solid var(--color-rule-2); padding-top: var(--space-md); }
.range__name { font-family: var(--font-display); font-weight: var(--display-weight); font-size: var(--text-xl); text-transform: uppercase; }
.range__name::before { content: ""; display: inline-block; width: 0.8em; height: 0.8em; margin-right: var(--space-xs); border-radius: 1px; vertical-align: -0.05em; }
.range__item--light .range__name::before { background: var(--color-tag-light); }
.range__item--medium .range__name::before { background: var(--color-tag-medium); }
.figure--range { font-variant-numeric: tabular-nums; font-size: var(--text-display); margin-block: var(--space-xs) var(--space-2xs); }
.figure--range .figure-unit { font-variant-numeric: tabular-nums; font-size: var(--text-title); }
.range__kg { color: var(--color-muted); font-variant-numeric: tabular-nums; }
.range__rating { margin-top: var(--space-sm); font-size: var(--text-sm); color: var(--color-muted); }
.scale { position: relative; margin-top: var(--space-xl); height: 5.25rem; border-top: var(--rule-hair) solid var(--color-rule); }
.scale__bar { position: absolute; height: 1.1rem; border-radius: 1px; }
.scale__bar--light { top: 0.7rem; left: 20%; width: 36%; background: var(--color-tag-light); }   /* 5 to 14 lb on a 0 to 25 lb scale */
.scale__bar--medium { top: 2.3rem; left: 32%; width: 64%; background: var(--color-tag-medium); }  /* 8 to 24 lb */
.scale__ticks { list-style: none; margin: 0; padding: 0; position: absolute; inset: auto 0 0 0; height: 1.4rem; font-size: var(--text-sm); color: var(--color-muted); font-variant-numeric: tabular-nums; }
.scale__ticks li { position: absolute; bottom: 0; transform: translateX(-50%); }
.scale__ticks li:nth-child(1) { left: 0; transform: none; }
.scale__ticks li:nth-child(2) { left: 20%; } .scale__ticks li:nth-child(3) { left: 40%; } .scale__ticks li:nth-child(4) { left: 60%; } .scale__ticks li:nth-child(5) { left: 80%; }
.scale__ticks li:nth-child(6) { right: 0; transform: none; }
@media (max-width: 40rem) { .range__pair { grid-template-columns: minmax(0, 1fr); } }

/* Chooser */
.chooser__quiz { display: grid; gap: var(--space-xl); margin-top: var(--space-xl); }
.chooser__quiz[hidden] { display: none; }
.choice { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.choice legend { font-weight: 500; margin-bottom: var(--space-sm); padding: 0; }
.choice label { position: relative; display: inline-flex; align-items: center; min-height: 48px; padding: var(--space-sm) var(--space-lg); border: var(--rule-bar) solid var(--color-ink); border-radius: var(--radius-card); cursor: pointer; font-weight: 500; background: transparent; transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out); }
.choice label:hover { background: var(--color-paper); }
.choice input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.choice label:has(input:checked) { background: var(--color-ink); color: var(--color-paper); }
.choice label:has(input:focus-visible) { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.chooser__result { min-height: 10rem; border-top: var(--rule-bar) solid var(--color-rule-2); padding-top: var(--space-lg); }
.chooser__pick > * + * { margin-top: var(--space-sm); }
.chooser__pick .figure-s { font-variant-numeric: tabular-nums; font-size: var(--text-3xl); text-transform: uppercase; }
.chooser__fallback { margin-top: var(--space-xl); }
.js .chooser__fallback { display: none; }
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xl) var(--gap-columns); }
.compare > div > * + * { margin-top: var(--space-sm); }
@media (max-width: 40rem) { .compare { grid-template-columns: minmax(0, 1fr); } }

/* In the bag, attachment */
.bag__grid, .attach__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-xl) var(--gap-columns); align-items: center; }
.bag__grid > div > * + *, .attach__grid > div > * + * { margin-top: var(--space-md); }
.bag__photos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap-columns); }
.bag__photos picture { display: block; }
.plain-list { list-style: none; margin: 0; padding: 0; border-top: var(--rule-bar) solid var(--color-rule-2); }
.plain-list li { padding: var(--space-sm) 0; border-bottom: var(--rule-hair) solid var(--color-rule); }
.attach { margin-top: 0; }
@media (max-width: 52rem) { .bag__grid, .attach__grid { grid-template-columns: minmax(0, 1fr); } .attach__photo { order: 2; } }

.guide-teaser > .container > * + * { margin-top: var(--space-lg); }
.coaches-line { font-size: var(--text-md); }

/* Free guide page, message pages */
.hero--guide { padding-block: var(--space-2xl) var(--section-gap-s); }
.hero--guide .hero__grid { grid-template-columns: minmax(0, 6fr) minmax(0, 4fr); }
.hero--guide h1 { max-width: 14ch; }
.signup { margin-top: var(--space-xl); max-width: 34rem; }
.signup .form { gap: var(--space-md); }
.hero__photo--guide { max-width: 22rem; justify-self: end; }
.plain-list--wide { max-width: 44rem; }
.page-message .form { margin-top: var(--space-xl); }
@media (max-width: 52rem) { .hero--guide .hero__grid { grid-template-columns: minmax(0, 1fr); } .hero__photo--guide { justify-self: start; max-width: 16rem; } }

/* Text pages: FAQ, About, Contact, Privacy, Terms */
.prose { max-width: 46rem; margin-inline: auto; padding-inline: var(--gutter); }
.prose > * + * { margin-top: var(--space-md); }
.prose h2 { font-size: var(--text-2xl); margin-top: var(--space-xl); max-width: none; }
.prose .faq-q { font-size: var(--text-xl); margin-top: var(--space-xl); }
.prose ul { margin: 0; padding-left: 1.25rem; }
.prose li + li { margin-top: var(--space-xs); }
.prose p, .prose li { max-width: none; }
.dev-todo { margin-top: var(--space-lg); padding: var(--space-sm) var(--space-md); border: var(--rule-bar) dashed var(--color-error); border-radius: var(--radius-card); color: var(--color-error); font-size: var(--text-sm); max-width: 40rem; }
.compare--photos { margin-bottom: var(--space-2xl); }
.compare--photos picture { display: block; margin-bottom: var(--space-md); }
.spec--wide { max-width: 60rem; }
.spec--wide td, .spec--wide th { padding-right: var(--space-lg); }

/* Articles */
.article-head { padding-block: var(--space-xl) var(--space-lg); }
.article-head h1 { max-width: none; font-size: var(--text-display-s); }
.article-meta { margin-top: var(--space-sm); color: var(--color-muted); font-size: var(--text-sm); }
.breadcrumb { margin-bottom: var(--space-md); font-size: var(--text-sm); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-sm); margin: 0; padding: 0; }
.breadcrumb li + li::before { content: "/"; margin-right: var(--space-sm); color: var(--color-muted); }
.section--tight { padding-block: var(--space-lg) var(--section-gap-s); }
.prose ol { margin: 0; padding-left: 1.4rem; }
.prose ol li + li { margin-top: var(--space-xs); }
.prose .lead { max-width: none; }
.figure-img { margin: var(--space-lg) 0; }
.figure-img picture { display: block; }
.figure-img figcaption { margin-top: var(--space-xs); font-size: var(--text-sm); color: var(--color-muted); }
.figure-img--drawing { max-width: 36rem; }
.drawing { width: 100%; height: auto; border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-card); background: var(--color-field); }
.figure-img--pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap-columns); }
.article-list { list-style: none; margin: 0; padding: 0; }
.article-list li { border-top: var(--rule-bar) solid var(--color-rule-2); padding-block: var(--space-lg); }
.article-list h2 { margin: 0 0 var(--space-xs); font-size: var(--text-xl); }
.article-list a { text-decoration-thickness: 2px; text-decoration-color: var(--color-accent-deep); }
.prose .spec { max-width: none; }