/* Amata Massage GmbH — Berner Sandstein */
:root {
  --moss: #2F3B30;
  --sandstone: #8C917A;
  --linen: #EEF0E8;
  --limestone: #D9DCCD;
  --amber: #A8793C;
  --amber-deep: #8A5F29;
  --white: #FAFBF7;
  --text: var(--moss);
  --text-soft: #4A5549;
  --footer-text: #E4E7DC;
  --error: #9A3324;

  --font-display: "Young Serif", Georgia, "Times New Roman", serif;
  --font-body: "Instrument Sans", "Segoe UI", system-ui, sans-serif;

  --s-1: .25rem; --s-2: .5rem; --s-3: .75rem; --s-4: 1rem; --s-5: 1.5rem;
  --s-6: 2rem; --s-7: 3rem; --s-8: 4.5rem; --s-9: 7rem;

  --r-sm: 6px;
  --r-md: 14px;
  --r-pill: 999px;
  --r-arch: 999px 999px 10px 10px;

  --shadow-stone: 0 30px 60px -30px rgba(47, 59, 48, .45);
  --shadow-soft: 0 12px 30px -18px rgba(47, 59, 48, .35);

  --wrap: 72rem;
  --header-h: 4rem;
  --breath: 11s;
  --ease: cubic-bezier(.45, 0, .55, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 1rem); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--linen);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--amber-deep); text-underline-offset: .2em; }
a:hover { color: var(--moss); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 3px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.15; margin: 0 0 var(--s-4); }
h1 { font-size: clamp(2.1rem, 7vw, 3.75rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.6rem, 4.5vw, 2.4rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 var(--s-4); max-width: 38em; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--s-4); }

.skip { position: absolute; left: var(--s-4); top: -4rem; background: var(--moss); color: var(--white); padding: var(--s-2) var(--s-4); border-radius: var(--r-sm); z-index: 100; }
.skip:focus { top: var(--s-2); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(238, 240, 232, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--limestone);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); }
.brand { display: flex; align-items: center; gap: var(--s-3); text-decoration: none; color: var(--moss); }
.brand-mark {
  width: 1.9rem; height: 1.5rem; border-radius: 50%;
  background: radial-gradient(ellipse at 35% 35%, var(--limestone) 0 30%, var(--sandstone) 70%);
  box-shadow: inset -3px -3px 0 rgba(47, 59, 48, .15);
}
.brand-name { font-family: var(--font-display); font-size: 1.25rem; }

.burger {
  width: 2.75rem; height: 2.75rem; border: 0; background: transparent; cursor: pointer;
  display: grid; place-content: center; gap: 7px; padding: 0;
}
.burger span { display: block; width: 24px; height: 2px; background: var(--moss); border-radius: 2px; transition: transform .25s var(--ease); }
.burger[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

.nav {
  position: fixed; inset: var(--header-h) 0 auto 0;
  background: var(--linen); border-bottom: 1px solid var(--limestone);
  opacity: 0; transform: translateY(-8px); visibility: hidden;
  transition: opacity .2s ease, transform .2s ease, visibility 0s linear .2s;
}
.nav.is-open { opacity: 1; transform: none; visibility: visible; transition: opacity .2s ease, transform .2s ease; }
.nav ul { list-style: none; margin: 0; padding: var(--s-4); display: grid; gap: var(--s-1); }
.nav a { display: block; padding: var(--s-3) var(--s-2); text-decoration: none; color: var(--moss); font-weight: 500; }
.nav a:hover { color: var(--amber-deep); }
.nav-cta { margin-top: var(--s-2); text-align: center; background: var(--moss); color: var(--white) !important; border-radius: var(--r-pill); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 3rem; padding: 0 var(--s-6);
  border-radius: var(--r-pill); font: 600 1rem/1 var(--font-body);
  text-decoration: none; cursor: pointer; border: 2px solid transparent;
  transition: transform .2s ease, opacity .2s ease;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--moss); color: var(--white); }
.btn-primary:hover { color: var(--white); opacity: .9; }
.btn-quiet { border-color: var(--sandstone); color: var(--moss); }
.btn-quiet:hover { color: var(--moss); opacity: .8; }

/* ---------- Hero ---------- */
.hero { padding: var(--s-7) 0 var(--s-8); overflow: hidden; }
.hero-grid { display: grid; gap: var(--s-6); }
.hero-stone { display: grid; justify-items: center; }
.lead { font-size: 1.15rem; color: var(--text-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-5); }

.stone {
  position: relative;
  width: min(78vw, 22rem); aspect-ratio: 5 / 4;
  animation: breathe var(--breath) var(--ease) infinite;
  will-change: transform;
}
.stone-layer { position: absolute; border-radius: 50%; }
.stone-a {
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 25%, rgba(250, 251, 247, .55), transparent 45%),
    repeating-radial-gradient(ellipse at 60% 70%, rgba(47, 59, 48, .05) 0 3px, transparent 3px 9px),
    radial-gradient(ellipse at 45% 40%, #A7AB93, var(--sandstone) 60%, #6F745F);
  box-shadow: var(--shadow-stone);
}
.stone-b {
  inset: 16% 22% 30% 14%;
  background: radial-gradient(ellipse at 40% 35%, var(--limestone), rgba(217, 220, 205, 0) 70%);
  opacity: .8;
}
.stone-c {
  width: 13%; aspect-ratio: 1; top: 18%; right: 20%;
  background: radial-gradient(circle at 35% 30%, #D2A869, var(--amber) 55%, var(--amber-deep));
  box-shadow: 0 6px 12px -6px rgba(47, 59, 48, .5);
}
.breath {
  position: relative; height: 1.6em; width: 8rem; margin: var(--s-5) 0 0; text-align: center;
  font-family: var(--font-display); color: var(--text-soft); font-size: 1.05rem;
}
.breath span { position: absolute; inset: 0; animation: breath-label var(--breath) var(--ease) infinite; }
.breath-out { animation-delay: calc(var(--breath) / -2) !important; }

@keyframes breathe {
  0%, 100% { transform: scale(.92); }
  50% { transform: scale(1.04); }
}
@keyframes breath-label {
  0%, 44% { opacity: 1; }
  50%, 94% { opacity: 0; }
  100% { opacity: 1; }
}

/* ---------- Sections ---------- */
.section { padding: var(--s-8) 0; }

.angebot { background: var(--white); }
.angebot-grid { display: grid; gap: var(--s-6); }
.qualities { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-5); }
.qualities li { padding-left: var(--s-5); border-left: 3px solid var(--limestone); }
.qualities li:first-child { border-left-color: var(--amber); }
.qualities p { color: var(--text-soft); margin: 0; }
.note { font-size: .95rem; color: var(--text-soft); border-top: 1px solid var(--limestone); padding-top: var(--s-4); margin: 0; }

.steps { list-style: none; margin: var(--s-6) 0 0; padding: 0; display: grid; gap: var(--s-6); counter-reset: step; }
.steps li { counter-increment: step; position: relative; padding-left: 3.75rem; }
.steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: -.1rem;
  width: 2.6rem; height: 2.1rem; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--limestone); color: var(--moss);
  font-family: var(--font-display); font-size: 1.1rem;
}
.steps p { color: var(--text-soft); margin: 0; }

.standort { background: var(--limestone); }
.standort-grid { display: grid; gap: var(--s-6); align-items: center; }
.arch {
  width: min(100%, 20rem); aspect-ratio: 3 / 4; margin: 0 auto;
  border-radius: var(--r-arch);
  background:
    linear-gradient(180deg, rgba(47, 59, 48, 0) 55%, rgba(47, 59, 48, .35)),
    repeating-linear-gradient(0deg, rgba(47, 59, 48, .07) 0 2px, transparent 2px 22px),
    linear-gradient(160deg, #A4A88F, var(--sandstone) 60%, #737862);
  padding: 12%;
  box-shadow: var(--shadow-soft);
}
.arch-inner {
  display: block; width: 100%; height: 100%;
  border-radius: var(--r-arch);
  background: radial-gradient(ellipse at 50% 85%, rgba(210, 168, 105, .55), transparent 60%), var(--moss);
}
address { font-style: normal; font-size: 1.2rem; line-height: 1.5; margin-bottom: var(--s-5); font-family: var(--font-display); }
.mails { display: grid; gap: var(--s-2); overflow-wrap: anywhere; }

/* ---------- Form ---------- */
.kontakt-grid { display: grid; gap: var(--s-6); }
.form { display: grid; gap: var(--s-4); background: var(--white); padding: var(--s-5); border-radius: var(--r-md); box-shadow: var(--shadow-soft); }
.field { display: grid; gap: var(--s-1); }
label { font-weight: 600; font-size: .95rem; }
.opt { font-weight: 400; color: var(--text-soft); }
input, textarea {
  width: 100%; font: inherit; color: var(--text);
  background: var(--linen); border: 1.5px solid var(--limestone); border-radius: var(--r-sm);
  padding: .75rem .9rem; min-height: 3rem;
}
input:focus, textarea:focus { border-color: var(--sandstone); outline: 3px solid rgba(168, 121, 60, .35); outline-offset: 0; }
input[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--error); }
.check { grid-template-columns: auto 1fr; align-items: start; column-gap: var(--s-3); }
.check input { width: 1.3rem; height: 1.3rem; min-height: 0; margin: .15rem 0 0; accent-color: var(--moss); }
.check label { font-weight: 400; }
.check .error { grid-column: 1 / -1; }
.error { color: var(--error); font-size: .9rem; margin: 0; min-height: 0; }
.error:empty { display: none; }
.success { border-left: 3px solid var(--amber); padding: var(--s-3) var(--s-4); background: var(--linen); border-radius: var(--r-sm); animation: appear .4s ease both; }
.success p { margin: 0; }
.success-title { font-family: var(--font-display); font-size: 1.2rem; }
@keyframes appear { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--moss); color: var(--footer-text); padding: var(--s-7) 0 var(--s-6); }
.site-footer a { color: var(--footer-text); }
.site-footer a:hover { color: #FFFFFF; }
.footer-top { display: grid; gap: var(--s-5); padding-bottom: var(--s-5); border-bottom: 1px solid rgba(228, 231, 220, .2); }
.footer-brand { font-family: var(--font-display); font-size: 1.4rem; margin: 0 0 var(--s-1); }
.footer-tag { margin: 0; }
.footer-nav { display: grid; gap: var(--s-2); }
.legal { padding-top: var(--s-5); font-size: .8125rem; line-height: 1.6; overflow-wrap: anywhere; }
.legal p { margin: 0; }

/* ---------- Documents ---------- */
.doc { padding: var(--s-7) 0 var(--s-8); }
.doc-wrap { max-width: 46rem; }
.doc h1 { font-size: clamp(2rem, 6vw, 3rem); }
.doc h2 { font-size: 1.35rem; margin-top: var(--s-6); margin-bottom: var(--s-2); }
.updated { color: var(--text-soft); font-size: .95rem; }
.notfound { text-align: center; }
.notfound p { margin-left: auto; margin-right: auto; }
.stone-small { width: 10rem; margin: 0 auto var(--s-6); }

/* ---------- Breakpoints ---------- */
@media (min-width: 480px) {
  .wrap { padding: 0 var(--s-5); }
  .form { grid-template-columns: 1fr 1fr; padding: var(--s-6); }
  .field-full, .success { grid-column: 1 / -1; }
}

@media (min-width: 768px) {
  :root { --header-h: 4.5rem; }
  .burger { display: none; }
  .nav { position: static; opacity: 1; transform: none; visibility: visible; background: none; border: 0; transition: none; }
  .nav ul { display: flex; align-items: center; gap: var(--s-4); padding: 0; }
  .nav a { padding: var(--s-2); }
  .nav-cta { margin: 0 0 0 var(--s-2); padding: var(--s-2) var(--s-5) !important; }
  .hero { padding: var(--s-8) 0 var(--s-9); }
  .hero-grid { grid-template-columns: 5fr 6fr; align-items: center; gap: var(--s-7); }
  .qualities { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .standort-grid { grid-template-columns: 2fr 3fr; gap: var(--s-8); }
  .footer-top { grid-template-columns: 1fr auto; align-items: end; }
  .footer-nav { grid-auto-flow: column; gap: var(--s-5); }
}

@media (min-width: 1024px) {
  .wrap { padding: 0 var(--s-6); }
  .section { padding: var(--s-9) 0; }
  .stone { width: 26rem; }
  .angebot-grid { grid-template-columns: 1fr 2fr; column-gap: var(--s-8); }
  .angebot-intro { grid-row: span 2; }
  .qualities { grid-template-columns: 1fr; }
  .kontakt-grid { grid-template-columns: 1fr 2fr; gap: var(--s-8); align-items: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .stone { animation: none; transform: none; }
  .breath-out { display: none; }
  .breath-in { opacity: 1; animation: none; }
}
