:root {
  --ink: #201a28;
  --ink-2: #30283a;
  --paper: #f7f4ef;
  --white: #fff;
  --coral: #f36f55;
  --mint: #b8c9c1;
  --line: rgba(32, 26, 40, .16);
  --max: 1180px;
  --gutter: clamp(1.75rem, 4vw, 3rem);
  --shadow: 0 24px 70px rgba(21, 15, 28, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: white; padding: .7rem 1rem; border-radius: .5rem; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: absolute;
  z-index: 20;
  inset: 0 0 auto;
  width: min(calc(100% - 2 * var(--gutter)), var(--max));
  margin: 0 auto;
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: white;
  border-bottom: 1px solid rgba(255,255,255,.25);
}
.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; }
.brand-copy { display: grid; line-height: 1.15; }
.brand-copy strong { text-transform: uppercase; letter-spacing: .06em; font-size: 1rem; }
.brand-copy small { color: rgba(255,255,255,.74); margin-top: .38rem; letter-spacing: .04em; }
.brand-mark { width: 54px; height: 56px; object-fit: contain; filter: invert(1); opacity: .96; flex: 0 0 auto; }
.site-nav { display: flex; align-items: center; gap: 1.55rem; font-size: .92rem; }
.site-nav a { text-decoration: none; color: rgba(255,255,255,.86); }
.site-nav a:hover, .site-nav a:focus-visible { color: white; }
.site-nav .nav-cta { border: 1px solid rgba(255,255,255,.55); border-radius: 999px; padding: .55rem 1rem; }
.menu-button { display: none; }

.hero { min-height: 820px; position: relative; display: grid; align-items: end; color: white; overflow: hidden; background: var(--ink); }
.hero-image { position: absolute; inset: 0; background: url("assets/katharina-boxing-studio.png") center 42%/cover no-repeat; transform: scale(1.01); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(24,18,31,.94) 0%, rgba(24,18,31,.76) 42%, rgba(24,18,31,.18) 72%), linear-gradient(0deg, rgba(24,18,31,.72) 0%, transparent 48%); }
.hero-content { position: relative; z-index: 2; width: min(calc(100% - 2 * var(--gutter)), var(--max)); margin: 0 auto; padding: 185px 0 78px; }
.eyebrow, .section-kicker { font-size: .78rem; font-weight: 750; text-transform: uppercase; letter-spacing: .17em; }
.eyebrow { color: var(--mint); }
.hero h1 { margin: 1rem 0 1.4rem; max-width: 820px; font-size: clamp(3.2rem, 7.2vw, 6.7rem); line-height: .96; letter-spacing: -.055em; text-wrap: balance; }
.hero h1 em { color: var(--coral); font-style: normal; }
.hero-lead { max-width: 650px; color: rgba(255,255,255,.84); font-size: clamp(1.05rem, 1.5vw, 1.28rem); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; margin-top: 2.1rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 52px; border-radius: 999px; padding: .75rem 1.35rem; font-weight: 750; text-decoration: none; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--coral); color: var(--ink); }
.text-link { color: white; font-weight: 650; text-underline-offset: .35em; }
.availability { margin: 1.5rem 0 0; color: rgba(255,255,255,.65); font-size: .86rem; }

.section { width: min(calc(100% - 2 * var(--gutter)), var(--max)); margin: 0 auto; padding: 110px 0; }
.section > *, .intro-grid > *, .offer-grid > *, .boxing > *, .steps > * { min-width: 0; }
.section p, .section h2, .section h3, .section a { overflow-wrap: anywhere; }
.section-kicker { color: #6f7f78; margin-bottom: 1.3rem; }
h2 { margin: 0; font-size: clamp(2.25rem, 4.7vw, 4.5rem); line-height: 1.06; letter-spacing: -.045em; text-wrap: balance; }
h3 { line-height: 1.2; letter-spacing: -.02em; }
.intro-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(3rem, 7vw, 7rem); align-items: start; }
.intro-copy p:first-child { margin-top: 0; }
.intro-copy { color: #514a58; }
.process { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 75px; border-top: 1px solid var(--line); }
.process article { padding: 1.6rem 1.4rem 0 0; border-right: 1px solid var(--line); }
.process article:not(:first-child) { padding-left: 1.4rem; }
.process article:last-child { border-right: 0; }
.process span { font-size: .76rem; color: var(--coral); font-weight: 800; }
.process h3 { margin: .8rem 0 .45rem; font-size: 1.35rem; }
.process p { color: #696270; margin: 0; font-size: .94rem; }

.offers { width: 100%; max-width: none; padding: 110px max(var(--gutter), calc((100vw - var(--max))/2)); background: var(--ink); color: white; }
.offers-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 5rem; align-items: end; }
.offers-heading p { color: rgba(255,255,255,.66); margin: 0 0 .7rem; }
.offer-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: rgba(255,255,255,.16); margin-top: 70px; border: 1px solid rgba(255,255,255,.16); }
.offer-card { min-height: 330px; padding: clamp(1.8rem, 4vw, 3.5rem); background: var(--ink); position: relative; }
.offer-card.feature, .offer-card.boxing-card { background: var(--ink-2); }
.card-number { color: var(--coral); font-size: .76rem; font-weight: 800; }
.offer-card h3 { margin: 3.8rem 0 1rem; font-size: clamp(1.65rem, 3vw, 2.5rem); }
.offer-card > p:last-of-type { color: rgba(255,255,255,.66); max-width: 500px; }
.boxing-note { display: inline-block; margin-top: 1rem; color: var(--mint); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .11em; }
.offer-more { display: inline-block; margin-top: 1.25rem; color: var(--mint); text-underline-offset: .3em; font-weight: 650; }
.boxing-more { display: inline-block; margin-top: 1rem; color: var(--ink); text-underline-offset: .3em; font-weight: 700; }

.boxing { width: 100%; max-width: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; min-height: 850px; background: #ebe6df; }
.boxing-visual { background: linear-gradient(0deg, rgba(29,21,34,.68), rgba(29,21,34,.08)), url("assets/katharina-boxing-studio.png") 42% center/cover no-repeat; color: white; padding: 3rem; display: flex; justify-content: space-between; flex-direction: column; }
.vertical-label { align-self: flex-start; writing-mode: vertical-rl; transform: rotate(180deg); text-transform: uppercase; letter-spacing: .15em; font-size: .72rem; font-weight: 800; }
.boxing-quote { font-size: clamp(1.65rem, 3.2vw, 3.2rem); font-weight: 780; line-height: 1.08; letter-spacing: -.035em; }
.boxing-content { align-self: center; padding: clamp(3rem, 8vw, 7rem); }
.boxing-content h2 { font-size: clamp(2.35rem, 4vw, 4.2rem); }
.boxing-content > p { color: #5c5562; }
.check-list { list-style: none; padding: 0; margin: 2.4rem 0; display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem 2rem; }
.check-list li { padding-top: 1rem; border-top: 1px solid rgba(32,26,40,.22); display: grid; }
.check-list strong { font-size: 1rem; }
.check-list span { color: #675f6c; font-size: .9rem; }
.fine-note { font-size: .9rem; border-left: 3px solid var(--coral); padding-left: 1rem; }

.qualifications h2 { max-width: 900px; }
.qualification-list { list-style: none; padding: 0; margin: 3rem 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem 3rem; }
.qualification-list li { min-width: 0; padding: 1.6rem 0 1.6rem 1.5rem; border-top: 1px solid var(--line); border-left: 4px solid var(--coral); }
.qualification-list h3 { margin: 0 0 .8rem; font-size: clamp(1.45rem, 2.4vw, 2rem); line-height: 1.2; }
.qualification-list p { margin: .4rem 0 0; color: #514a58; font-size: 1.0625rem; }
.qualification-list .qualification-detail { font-size: .9375rem; line-height: 1.6; }
@media (max-width: 700px) { .qualification-list { grid-template-columns: 1fr; gap: 1.25rem; } }

.values > h2 { max-width: 800px; }
.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-top: 4rem; }
.values-grid article { padding: 2rem; border: 1px solid var(--line); border-radius: 1rem; }
.values-grid h3 { margin-top: 0; }
.values-grid p { margin-bottom: 0; color: #665e6b; }

.about { width: 100%; max-width: none; padding: 110px max(var(--gutter), calc((100vw - var(--max))/2)); background: var(--coral); display: grid; grid-template-columns: 1.2fr .8fr; gap: 6rem; }
.about-panel h2 { font-size: clamp(3rem, 6vw, 6rem); }
.about-lead { font-size: 1.4rem; max-width: 650px; line-height: 1.4; font-weight: 650; }
.about-panel > p:not(.about-lead) { max-width: 650px; }
blockquote { margin: 2.8rem 0 0; font-size: 1.25rem; font-weight: 800; }
.about-facts { border-top: 1px solid rgba(32,26,40,.4); align-self: end; }
.about-facts p { display: grid; grid-template-columns: 120px 1fr; gap: 1rem; border-bottom: 1px solid rgba(32,26,40,.4); padding: 1.25rem 0; margin: 0; }
.about-facts span { font-size: .76rem; text-transform: uppercase; letter-spacing: .11em; font-weight: 800; }

.steps { display: grid; grid-template-columns: .85fr 1.15fr; gap: 6rem; }
.steps-list { list-style: none; padding: 0; margin: 0; }
.steps-list li { display: grid; grid-template-columns: 55px 1fr; gap: 1.2rem; border-top: 1px solid var(--line); padding: 1.7rem 0; }
.steps-list li:last-child { border-bottom: 1px solid var(--line); }
.steps-list > li > span { color: var(--coral); font-size: .78rem; font-weight: 800; }
.steps-list h3 { margin: 0 0 .5rem; font-size: 1.3rem; }
.steps-list p { margin: 0; color: #625b67; }

.contact { width: calc(100% - 3rem); max-width: var(--max); background: var(--ink); color: white; padding: clamp(3rem, 7vw, 6.5rem); border-radius: 1.5rem; text-align: center; box-shadow: var(--shadow); }
.contact h2 { max-width: 850px; margin: 0 auto; }
.contact > p:not(.eyebrow) { max-width: 680px; margin: 1.5rem auto 2.3rem; color: rgba(255,255,255,.7); }
.button.light { background: var(--mint); color: var(--ink); }
.socials { display: flex; justify-content: center; flex-wrap: wrap; gap: .7rem; margin-top: 2rem; color: rgba(255,255,255,.62); font-size: .88rem; }
.socials a { text-underline-offset: .25em; }

.boundaries { max-width: 900px; padding: 70px 0; }
.boundaries h2 { font-size: 1.2rem; letter-spacing: 0; }
.boundaries p { color: #625b67; font-size: .9rem; }
.site-footer { width: min(calc(100% - 3rem), var(--max)); margin: 0 auto; padding: 2.2rem 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto auto; gap: 2rem; align-items: center; font-size: .8rem; }
.footer-brand { display: grid; }
.footer-brand strong { text-transform: uppercase; letter-spacing: .08em; }
.footer-brand span, .site-footer > p { color: #766f79; margin: 0; }
.footer-links { display: flex; gap: 1.2rem; }

.legal-page { min-height: 100vh; background: var(--paper); }
.legal-header {
  width: 100%;
  min-height: 108px;
  padding: 1.4rem max(var(--gutter), calc((100vw - var(--max))/2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  background: var(--ink);
  color: white;
  border-bottom: 1px solid rgba(255,255,255,.16);
}
.legal-header .brand-mark { filter: invert(1); }
.legal-back { color: rgba(255,255,255,.82); text-underline-offset: .3em; font-weight: 650; }
.legal-back:hover, .legal-back:focus-visible { color: white; }
.legal-main { width: min(calc(100% - 2 * var(--gutter)), 900px); margin: 0 auto; padding: clamp(4rem, 9vw, 7rem) 0; }
.legal-main > h1 { margin: 0; font-size: clamp(3rem, 7vw, 5.8rem); line-height: 1; letter-spacing: -.05em; }
.legal-content { margin-top: clamp(3rem, 7vw, 5rem); }
.legal-content h2 { margin: 3rem 0 1rem; padding-top: 1.5rem; border-top: 1px solid var(--line); font-size: clamp(1.35rem, 2.4vw, 1.8rem); letter-spacing: -.02em; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { color: #554e5a; }
.legal-content a { color: var(--ink); text-underline-offset: .24em; }
.legal-footer { margin-top: 0; }
.footer-links a[aria-current="page"] { font-weight: 800; text-decoration-thickness: 2px; text-underline-offset: .25em; }

.boxing-page-hero { display: grid; grid-template-columns: 1fr 1fr; min-height: 660px; background: var(--ink); color: white; }
.boxing-page-copy { align-self: center; padding: clamp(4rem, 8vw, 8rem) clamp(2rem, 6vw, 6rem) clamp(4rem, 8vw, 8rem) max(var(--gutter), calc((100vw - var(--max))/2)); }
.boxing-page-copy h1 { margin: 1.2rem 0; max-width: 740px; font-size: clamp(3rem, 6vw, 5.8rem); line-height: 1; letter-spacing: -.05em; }
.boxing-page-copy h1 em { color: var(--coral); font-style: normal; }
.boxing-page-copy p:not(.eyebrow) { color: rgba(255,255,255,.78); max-width: 580px; font-size: 1.15rem; }
.boxing-page-copy .button { margin-top: 1.2rem; }
.boxing-page-photo { min-height: 560px; background: url("assets/katharina-boxing-studio.png") 48% center/cover no-repeat; }
.boxing-page-frame { background: #eae5de; }
.boxing-page-frame .section { padding-top: 100px; padding-bottom: 100px; }
.boxing-page-note { color: #514a58; margin: 2rem 0 0; max-width: 750px; }
.boxing-page-details { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; }
.boxing-page-details p { color: #514a58; }
.boxing-page-details .button { margin-top: 1rem; }

@media (max-width: 900px) {
  .site-header { min-height: 86px; }
  .menu-button { display: grid; width: 46px; height: 46px; place-content: center; gap: 7px; background: rgba(32,26,40,.5); border: 1px solid rgba(255,255,255,.4); border-radius: 50%; color: white; }
  .menu-button > span:not(.sr-only) { width: 20px; height: 2px; background: currentColor; transition: transform .2s ease; }
  .menu-button[aria-expanded="true"] > span:nth-of-type(2) { transform: translateY(4.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] > span:nth-of-type(3) { transform: translateY(-4.5px) rotate(-45deg); }
  .site-nav { display: none; position: absolute; top: 76px; right: 0; width: min(310px, calc(100vw - 3rem)); padding: 1.2rem; border-radius: 1rem; background: var(--ink); box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .45rem; }
  .hero { min-height: 760px; }
  .hero-image { background-position: 58% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(24,18,31,.9) 0%, rgba(24,18,31,.55) 75%), linear-gradient(0deg, rgba(24,18,31,.8), transparent 65%); }
  .hero-content { padding-bottom: 55px; }
  .intro-grid, .offers-heading, .boxing, .about, .steps, .boxing-page-hero, .boxing-page-details { grid-template-columns: 1fr; }
  .boxing-page-copy { padding: 5rem var(--gutter); }
  .boxing-page-photo { min-height: 520px; }
  .offers-heading, .about, .steps { gap: 3rem; }
  .process { grid-template-columns: repeat(2,1fr); }
  .process article:nth-child(2) { border-right: 0; }
  .process article:nth-child(n+3) { border-top: 1px solid var(--line); padding-top: 1.5rem; margin-top: 1.5rem; }
  .boxing-visual { min-height: 650px; background-position: center; }
  .values-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .site-header, .hero-content, .section, .site-footer { width: min(calc(100% - 2 * var(--gutter)), var(--max)); }
  .brand-mark { width: 40px; height: 40px; }
  .brand-copy strong { font-size: .84rem; }
  .brand-copy small { font-size: .66rem; }
  .brand { min-width: 0; gap: .6rem; }
  .brand-copy { min-width: 0; }
  .menu-button { flex: 0 0 auto; }
  .hero { min-height: 760px; }
  .hero-image { background-position: 61% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(24,18,31,.94) 0%, rgba(24,18,31,.54) 72%, rgba(24,18,31,.38) 100%); }
  .hero h1 { font-size: clamp(2.65rem, 13vw, 4.5rem); overflow-wrap: anywhere; }
  .hero-lead { max-width: 95%; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .button { width: 100%; }
  .section { padding: 78px 0; }
  .offers, .about { width: 100%; padding: 78px var(--gutter); }
  .boxing { width: 100%; padding: 0; }
  .process, .offer-grid, .check-list { grid-template-columns: 1fr; }
  .process article, .process article:not(:first-child) { border-right: 0; border-top: 1px solid var(--line); padding: 1.3rem 0 0; margin-top: 1.3rem; }
  .offer-card { min-height: 0; }
  .offer-card h3 { margin-top: 2.5rem; }
  .boxing-visual { min-height: 570px; padding: var(--gutter); background-position: 45% center; }
  .boxing-content { padding: 4rem var(--gutter); }
  .about-facts p { grid-template-columns: 1fr; gap: .25rem; }
  .contact { width: calc(100% - 2 * var(--gutter)); padding: 3rem 1.75rem; border-radius: 1.15rem; }
  .site-footer { grid-template-columns: 1fr; gap: 1rem; }
  .legal-header { min-height: 92px; padding: 1rem var(--gutter); }
  .legal-header .brand-copy small { display: none; }
  .legal-back { font-size: .82rem; }
  .boxing-page-photo { min-height: 420px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}