/* SMB Evolution, 2026-10 redesign v2 ("real artifacts"). Palette from the gym itself:
   painted block wall, rubber floor, black steel, one loud accent from the members' gear. */
:root {
  --ink: #1f1f1d;        /* rubber floor: text */
  --ink-2: #55534e;      /* secondary text */
  --wall: #ecedeb;       /* painted cinder block */
  --paper: #ffffff;
  --hot: #c8175d;        /* the one accent: action + highlights */
  --hot-dark: #a3104a;
  --star: #f2b705;       /* review stars only */
  --rule: #d5d6d2;
  --sms-in: #e6e6e3;

  --display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --body: "Public Sans", system-ui, sans-serif;

  --step--1: 0.875rem;
  --step-0: 1.125rem;
  --step-1: 1.375rem;
  --step-2: clamp(1.75rem, 3vw, 2.25rem);
  --step-3: clamp(2.5rem, 5vw, 3.75rem);
  --step-4: clamp(3.4rem, 8vw, 7rem);
  --wrap: 74rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 var(--step-0)/1.6 var(--body); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--display); font-weight: 800; line-height: 0.95; margin: 0; }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); line-height: 1; }
p { margin: 0 0 1em; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--hot); outline-offset: 3px; }
figure { margin: 0; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; }

.btn {
  display: inline-block; background: var(--hot); color: #fff; text-decoration: none; border: 0; cursor: pointer;
  font: 700 1.0625rem/1 var(--body); padding: 1.1rem 1.6rem; border-radius: 4px;
}
.btn:hover { background: var(--hot-dark); }
.btn--small { padding: .7rem 1rem; font-size: .9375rem; }
.btn--full { width: 100%; }

/* header */
.top { position: sticky; top: 0; z-index: 5; background: rgba(255, 255, 255, .95); backdrop-filter: blur(6px); border-bottom: 1px solid var(--rule); }
.top__in { display: flex; align-items: center; justify-content: space-between; height: 4rem; gap: 1rem; }
.mark { font: 900 clamp(1.35rem, 3vw, 1.6rem)/1 var(--display); text-decoration: none; white-space: nowrap; }
.nav { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 1.75rem); }
.nav a:not(.btn) { font-weight: 600; font-size: .9375rem; text-decoration: none; color: var(--ink-2); padding: .4rem 0; border-bottom: 2px solid transparent; }
.nav a:not(.btn):hover { color: var(--ink); border-bottom-color: var(--hot); }
section[id] { scroll-margin-top: 4.75rem; }

/* hero: words left, the real gym right */
.hero { padding: clamp(2rem, 5vw, 4rem) 0 clamp(2rem, 5vw, 3.5rem); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(1.75rem, 4vw, 3.5rem); align-items: center; }
.hero h1 { font-size: clamp(3rem, 6.2vw, 5.6rem); font-weight: 900; max-width: 11ch; line-height: 1; }
.lede { font-size: var(--step-1); line-height: 1.45; color: var(--ink-2); max-width: 30rem; margin: 1.5rem 0 2rem; }
.hero__proof { margin-top: 1.5rem; max-width: 30rem; font-size: 1rem; color: var(--ink-2); }
.hero__proof a { color: var(--ink); font-weight: 700; text-decoration-color: var(--hot); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.hero__photo img { width: 100%; border-radius: 6px; }
.hero__photo figcaption, .item__img figcaption { font-size: var(--step--1); color: var(--ink-2); margin-top: .6rem; }

/* who: the person, early */
.who { background: var(--wall); }
.who__in { display: flex; align-items: center; gap: 1.25rem; padding-top: 1.4rem; padding-bottom: 1.4rem; }
.who__face { width: 6rem; height: 6rem; border-radius: 50%; object-fit: cover; flex: none; }
.who p { margin: 0; font-size: 1.0625rem; max-width: 46rem; }
.who p.who__sub { color: var(--ink-2); font-size: 1rem; margin-top: .3rem; }
.who__sub a { color: var(--ink); text-decoration-color: var(--hot); text-decoration-thickness: 2px; text-underline-offset: 3px; }

/* the real artifacts */
.real { padding: clamp(1rem, 3vw, 2rem) 0 clamp(2.5rem, 5vw, 3.5rem); }
.real__head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(1.5rem, 5vw, 5rem); align-items: center; margin-bottom: clamp(1.5rem, 4vw, 2.5rem); }
.real__head h2 { max-width: 14ch; }
.real__head p { color: var(--ink-2); margin-top: 1rem; max-width: 36rem; }
.real__mural img { width: 100%; max-width: 22rem; margin-left: auto; border-radius: 6px; }
.real__cta { border-top: 1px solid var(--rule); padding-top: clamp(2rem, 5vw, 3rem); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; }
.real__cta p { margin: 0; font: 800 var(--step-2)/1 var(--display); }
.item { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(1.5rem, 5vw, 5rem); align-items: center; padding: clamp(2rem, 5vw, 3.5rem) 0; border-top: 1px solid var(--rule); }
.item--flip > .item__copy { order: 2; }
.item__copy p { color: var(--ink-2); max-width: 32rem; margin-top: .9rem; }
.item__copy p.item__stat { color: var(--ink); font-size: var(--step-1); line-height: 1.35; margin-top: 1.25rem; }
.item__stat strong { font: 900 1.6em/1 var(--display); color: var(--hot); }
.item__copy p.item__stat--plain { font-size: 1.0625rem; font-weight: 600; line-height: 1.5; }
.item__img img { border-radius: 6px; max-height: 34rem; width: auto; margin: 0 auto; }
.item__img figcaption { text-align: center; }

/* a phone: thin bezel, sender line, real bubbles */
.phone {
  background: var(--paper); border: 9px solid var(--ink); border-radius: 30px; padding: 1.1rem .9rem 1.2rem;
  max-width: 21rem; width: 100%; margin: 0 auto; font-size: .9375rem; line-height: 1.45;
  box-shadow: 0 30px 50px -30px rgba(31, 31, 29, .45);
}
.phone__from { text-align: center; font-size: .8125rem; font-weight: 700; margin: 0 0 .9rem; padding-bottom: .7rem; border-bottom: 1px solid var(--rule); }
.sms { margin: 0; padding: .65rem .85rem; border-radius: 16px; max-width: 90%; }
.sms--in { background: var(--sms-in); border-bottom-left-radius: 4px; }
.sms--out { background: var(--ink); color: #fff; font-weight: 700; margin: .6rem 0 0 auto; width: max-content; border-bottom-right-radius: 4px; }
.phone__note { margin: 1rem 0 0; text-align: center; font-size: .8125rem; color: var(--ink-2); }
.tok { background: #fff; border: 1px dashed #a4a39d; border-radius: 4px; padding: 0 .3em; font-size: .92em; color: var(--ink-2); white-space: nowrap; }

/* the phone greeting */
.greeting { margin: 0; background: var(--ink); color: #fff; border-radius: 6px; padding: clamp(1.5rem, 4vw, 2.5rem); }
.greeting p { font: 800 clamp(1.75rem, 3.4vw, 2.6rem)/1.05 var(--display); margin: 0; }
.greeting footer { margin-top: 1rem; font-size: var(--step--1); color: #c9c8c2; }

/* one real report row */
.sheet { border: 1px solid var(--rule); border-radius: 6px; overflow: hidden; font-size: 1rem; max-width: 26rem; margin: 0 auto; width: 100%; }
.sheet__row { display: grid; grid-template-columns: 11rem 1fr; border-top: 1px solid var(--rule); }
.sheet__row:first-child { border-top: 0; }
.sheet__row span { padding: .65rem .9rem; }
.sheet__row span:first-child { background: var(--wall); color: var(--ink-2); font-size: .875rem; font-weight: 600; }
.redacted { color: var(--ink-2); font-style: italic; }

/* the mural: a full-width breath, shown whole on its own terms */
.mural { background: var(--ink); }
.mural img { width: 100%; height: clamp(16rem, 44vw, 40rem); object-fit: cover; object-position: 50% 68%; }

/* reviews */
.reviews { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.reviews__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.reviews h2 { max-width: 14ch; }
.reviews__copy > p { color: var(--ink-2); max-width: 34rem; }
.reviews__copy > p.reviews__find { font: 600 var(--step-1)/1.4 var(--body); color: var(--ink); margin: 1.5rem 0 1.25rem; max-width: 32rem; }
.reviews__find strong { color: var(--hot); }
.fine { font-size: var(--step--1); }

/* start / form */
.start { background: var(--wall); padding: clamp(3.5rem, 8vw, 6rem) 0; }
.start__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.start__copy p { color: var(--ink-2); max-width: 30rem; }
.start__copy h2 { margin-bottom: 1.25rem; }
.promises { margin-top: 2rem; border-left: 4px solid var(--hot); padding-left: 1.1rem; }
.promises p { color: var(--ink); font-size: 1.0625rem; }
.form { background: var(--paper); border-radius: 6px; padding: clamp(1.25rem, 3vw, 2rem); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; font-size: 1rem; margin-bottom: .35rem; }
.opt { font-weight: 400; color: var(--ink-2); }
.field input { width: 100%; font: inherit; font-size: 1rem; padding: .8rem .9rem; border: 1px solid #a9a8a2; border-radius: 4px; background: #fff; color: var(--ink); }
.field input::placeholder { color: #8d8c86; }
.field input:focus { outline: 3px solid var(--hot); outline-offset: 0; border-color: var(--ink); }
.field input[aria-invalid="true"] { border-color: var(--hot); }
.consent { display: flex; gap: .7rem; align-items: flex-start; font-size: .875rem; color: var(--ink-2); margin: .4rem 0 1.3rem; line-height: 1.45; }
.consent input { margin-top: .2rem; width: 1.1rem; height: 1.1rem; accent-color: var(--ink); flex: none; }
.form__status { margin: .9rem 0 0; font-weight: 600; }
.form__status:empty { display: none; }
.form__status.is-error { color: var(--hot); }

.optin-chat h2 { font-size: var(--step-2); margin-bottom: 1rem; }
.optin-chat p { color: var(--ink-2); }

/* footer */
.foot { background: var(--ink); color: #c9c8c2; font-size: var(--step--1); padding: 2rem 0; }
.foot__in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem; }
.foot p { margin: 0; }
.foot a { color: #fff; }

/* privacy / 404 */
.page { padding: clamp(3rem, 7vw, 5rem) 0; }
.page h1 { font-size: var(--step-3); margin-bottom: 1.5rem; }
.page h2 { font-size: var(--step-2); margin: 2.25rem 0 .75rem; }
.page p, .page li { max-width: 40rem; color: var(--ink-2); }
.textlink { font-weight: 600; text-decoration-color: var(--hot); text-decoration-thickness: 2px; text-underline-offset: 4px; }

@media (max-width: 960px) {
  .hero__grid, .item, .reviews__grid, .start__grid, .real__head { grid-template-columns: minmax(0, 1fr); }
  .real__mural img { max-width: 16rem; margin: 0; }
  .item--flip > .item__copy { order: 0; }
  .hero h1 { max-width: 12ch; }
}
@media (max-width: 760px) {
  .nav a:not(.btn) { display: none; }
}
@media (max-width: 640px) {
  .top .btn--small { padding: .6rem .75rem; font-size: .875rem; }
  .sheet__row { grid-template-columns: 9rem 1fr; }
  .mural img { max-height: 22rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }