/* Challaga: tokens, type, buttons, header, footer, phone bar. Phone first. */
:root {
  --wall: #f2e3cf;          /* a sunlit bedroom wall in the afternoon */
  --wall-deep: #e8cfb1;
  --paper: #fdfaf4;         /* the sticker's paper, and plain sections */
  --unit: #fbfaf6;          /* the indoor unit's white plastic */
  --ink: #1d1b18;           /* 16.6 : 1 on paper */
  --muted: #5b5146;         /* 6.2 : 1 on wall */
  --sticker: #b23c0e;       /* heat orange: white on it 5.9 : 1; on paper 5.7 : 1 */
  --sticker-dark: #7d2a09;
  --copper: #8a4a24;        /* copper pipe; 5.4 : 1 on wall */
  --line: #d9c4a8;
  --focus: #1d1b18;
  --radius: 10px;
  --head-h: 60px;
  --display: "Bricolage Grotesque", "Hind Guntur", system-ui, sans-serif;
  --text: "Hind Guntur", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--head-h) + 12px); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--text);
  padding-bottom: 64px; /* the phone bar */
}
img, svg { max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
a:hover { color: var(--sticker); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
[id] { scroll-margin-top: calc(var(--head-h) + 12px); }

h1, h2, h3, h4 { font-family: var(--display); line-height: 1.12; margin: 0 0 .5em; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 7.4vw, 3.6rem); font-variation-settings: "wdth" 88; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.6rem, 5.4vw, 2.5rem); font-variation-settings: "wdth" 90; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }
p { margin: 0 0 1em; }
.num { font-family: var(--display); font-variant-numeric: tabular-nums; font-weight: 700; letter-spacing: 0; }
.sel { user-select: all; }
.small { font-size: .95rem; color: var(--muted); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 8px; top: -60px; background: var(--ink); color: #fff; padding: 10px 14px; z-index: 50; border-radius: 6px; }
.skip:focus { top: 8px; }

.wrap { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 16px; }
.kicker { font: 600 .82rem/1.2 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--sticker); margin: 0 0 .7em; }
.lede { font-size: 1.12rem; color: var(--muted); max-width: 46rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 10px 18px; border-radius: 999px;
  font: 700 1rem/1.1 var(--display); text-decoration: none; border: 2px solid transparent; cursor: pointer;
}
.btn .icon { flex: none; }
.btn-hot { background: var(--sticker); color: #fff; }
.btn-hot:hover { background: var(--sticker-dark); color: #fff; }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #3a362f; color: #fff; }
.btn-line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-line:hover { background: var(--ink); color: #fff; }

/* Header: sticky at every width */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.header-row { display: flex; align-items: center; gap: 10px; min-height: var(--head-h); }
.logo { text-decoration: none; margin-right: auto; display: inline-flex; }
.wordmark { display: inline-flex; align-items: center; gap: 8px; }
.wm-text { display: flex; flex-direction: column; line-height: 1; }
.wm-name { font: 800 1.3rem/1 var(--display); letter-spacing: -0.02em; font-variation-settings: "wdth" 85; }
.wm-local { font: 500 .78rem/1.3 var(--text); color: var(--muted); }
.nav-wide { display: none; }
.header-call { display: none; }
.header-cta { min-height: 42px; padding: 8px 16px; }
.hide-small { display: none; }
.nav-small { position: relative; }
.nav-small summary { list-style: none; cursor: pointer; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 8px; }
.nav-small summary::-webkit-details-marker { display: none; }
.burger, .burger::before, .burger::after { display: block; width: 22px; height: 2px; background: var(--ink); position: relative; content: ""; }
.burger::before { position: absolute; top: -7px; }
.burger::after { position: absolute; top: 7px; }
.nav-small[open] .burger { background: transparent; }
.nav-small[open] .burger::before { top: 0; transform: rotate(45deg); }
.nav-small[open] .burger::after { top: 0; transform: rotate(-45deg); }
.nav-small nav {
  position: absolute; right: 0; top: 52px; width: min(80vw, 300px);
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(29, 27, 24, .16); padding: 8px;
}
.nav-small ul, .nav-wide ul, .footer-links { list-style: none; margin: 0; padding: 0; }
.nav-small a { display: block; padding: 11px 12px; text-decoration: none; font-weight: 500; border-radius: 6px; }
.nav-small a:hover { background: var(--wall); color: var(--ink); }
[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--sticker); text-decoration-thickness: 3px; }

/* Offer strip */
.offer-strip { background: var(--ink); color: #fff; font-size: .95rem; }
.offer-strip p { margin: 0; padding: 8px 16px; }
.offer-until { color: #f3c9a8; font-weight: 600; }

/* Phone bar: Call · WhatsApp · Book */
.phone-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: grid; grid-template-columns: .85fr 1.15fr 1.2fr;
  background: var(--paper); border-top: 1px solid var(--line);
  padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
  gap: 6px;
}
.phone-bar a {
  display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 48px;
  font: 700 .95rem/1 var(--display); text-decoration: none; border-radius: 999px; border: 2px solid var(--ink); white-space: nowrap;
}
.phone-bar .icon { width: 18px; height: 18px; }
.phone-bar .pb-book { background: var(--sticker); border-color: var(--sticker); color: #fff; }

/* Footer */
.site-footer { background: var(--ink); color: #f5ede2; padding: 48px 0 24px; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: #f3c9a8; }
.site-footer .wm-local { color: #d9cbb8; }
.site-footer .mark path:first-child { fill: var(--sticker); }
.footer-grid { display: grid; gap: 32px; }
.footer-promise { margin: 14px 0; max-width: 28rem; color: #e6dacb; }
.big-num { font-size: 1.6rem; }
.foot-label { font: 600 .8rem/1 var(--display); letter-spacing: .12em; text-transform: uppercase; color: #d9cbb8; margin-bottom: 12px; }
.footer-links li { margin: 0 0 8px; }
.foot-small { font-size: .92rem; color: #e6dacb; }
.foot-hours { margin: 12px 0 0; display: grid; gap: 4px; font-size: .95rem; }
.foot-hours div { display: flex; gap: 8px; }
.foot-hours dt { color: #d9cbb8; }
.foot-hours dd { margin: 0; }
.imprint-name { font-weight: 600; }
.kv { margin: 0; display: grid; gap: 10px; }
.kv div { display: grid; gap: 2px; }
.kv dt { font-size: .85rem; color: var(--muted); }
.site-footer .kv dt { color: #d9cbb8; }
.kv dd { margin: 0; }
.kv-sub { display: inline-flex; gap: 4px; align-items: center; font-size: .9rem; }
.footer-base { margin-top: 32px; padding-top: 16px; border-top: 1px solid #3d3832; font-size: .88rem; color: #d9cbb8; display: grid; gap: 4px; }
.footer-base p { margin: 0; }
.icon.out { width: 15px; height: 15px; margin-left: 3px; vertical-align: -2px; }