/* ==========================================================
   Peak Cooling & Ventilation
   Design idea: the thermometer. Warm ember at one end, glacier
   blue at the other. Colour is used to mean temperature.
   ========================================================== */
@font-face {
  font-family: "Plus Jakarta Sans Variable";
  font-style: normal; font-display: swap; font-weight: 200 800;
  src: url("fonts/plus-jakarta-sans-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Plus Jakarta Sans Variable";
  font-style: normal; font-display: swap; font-weight: 200 800;
  src: url("fonts/plus-jakarta-sans-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --ink: #0e2a47;
  --ink-2: #3f566e;
  --blue: #1d6fd1;
  --blue-deep: #124a94;
  --melt: #7fd3f0;
  --snow: #f3f8fc;
  --ice: #dcebf7;
  --line: #d3e2ef;
  --ember: #e8743b;
  --ember-deep: #b8461b;
  --r-lg: 28px;
  --r-md: 18px;
  --r-sm: 12px;
  --max: 1180px;
  --font: "Plus Jakarta Sans Variable", "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
body {
  margin: 0; font-family: var(--font); color: var(--ink); background: var(--snow);
  line-height: 1.65; font-size: 1.0625rem; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-deep); }
a:hover { color: var(--blue); }

h1, h2, h3 { margin: 0 0 0.5em; line-height: 1.08; letter-spacing: -0.03em; font-weight: 800; }
h1 { font-size: clamp(2.45rem, 6vw, 4.6rem); letter-spacing: -0.04em; line-height: 1.02; }
h2 { font-size: clamp(1.85rem, 4vw, 2.9rem); }
h3 { font-size: 1.3rem; letter-spacing: -0.02em; line-height: 1.2; font-weight: 700; }
p { margin: 0 0 1em; max-width: 62ch; }

.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.section.tint { background: var(--ice); }
.sec-lead { color: var(--ink-2); font-size: 1.15rem; max-width: 56ch; margin-bottom: 2.5rem; }
.muted { color: var(--ink-2); font-size: 0.95rem; }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(243, 248, 252, 0.82);
  -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color 0.2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.site-header .container { display: flex; align-items: center; gap: 1.25rem; padding: 0.7rem 0; position: relative; }

.logo { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; color: var(--ink); }
.logo-mark {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; flex: none;
  background: linear-gradient(145deg, var(--ink), var(--blue));
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-text b { font-size: 1.4rem; letter-spacing: 0.06em; font-weight: 800; }
.logo-text small { font-size: 0.8rem; font-weight: 700; color: var(--blue-deep); letter-spacing: 0.02em; margin-top: 3px; white-space: nowrap; }

.nav { margin-inline: auto; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 0.15rem; }
.nav a { display: block; padding: 0.5rem 1rem; border-radius: 999px; text-decoration: none; color: var(--ink); font-weight: 600; font-size: 0.98rem; }
.nav a:hover { background: var(--ice); color: var(--ink); }
.nav a[aria-current="page"] { background: var(--ice); }

.header-actions { display: flex; align-items: center; gap: 1rem; }
.header-phone { display: inline-flex; align-items: center; gap: 0.45rem; font-weight: 700; text-decoration: none; color: var(--ink); white-space: nowrap; }
.header-phone:hover { color: var(--blue); }
.nav-toggle { display: none; }
.nav-burger { display: none; cursor: pointer; padding: 0.4rem; margin-left: auto; border-radius: 10px; color: var(--ink); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.85rem 1.5rem; border-radius: 999px; background: var(--blue); color: #fff;
  text-decoration: none; font-weight: 700; font-size: 1rem; font-family: inherit;
  border: 2px solid var(--blue); cursor: pointer; transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.btn:hover { background: var(--blue-deep); border-color: var(--blue-deep); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.95rem; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-light { background: #fff; color: var(--ink); border-color: #fff; }
.btn-light:hover { background: var(--ice); border-color: var(--ice); color: var(--ink); }
.btn-line-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.6); }
.btn-line-light:hover { background: #fff; border-color: #fff; color: var(--ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.textlink { font-weight: 700; color: var(--blue-deep); text-underline-offset: 0.25em; text-decoration-thickness: 2px; }

/* ---------- Hero with temperature gauge ---------- */
.hero {
  position: relative; overflow: hidden; background: var(--hero-bg, #e7f1fa);
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3.5rem, 8vw, 6.5rem);
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-grid { position: relative; display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.1fr 0.9fr; gap: 4rem; } }

.chip {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.95rem 0.4rem 0.65rem;
  border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 600; font-size: 0.9rem; margin: 0 0 1.25rem;
}
.chip svg { color: var(--blue); }
.lead { font-size: clamp(1.1rem, 1.8vw, 1.3rem); color: var(--ink-2); max-width: 46ch; margin-bottom: 1.75rem; }
.hero .lead { color: #2c4660; }

.gauge {
  background: rgba(255, 255, 255, 0.9); border: 1px solid #fff; border-radius: var(--r-lg);
  padding: clamp(1.4rem, 3vw, 2rem); box-shadow: 0 28px 60px -28px rgba(14, 42, 71, 0.4);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.gauge-label { font-size: 0.95rem; color: var(--ink-2); font-weight: 600; margin: 0 0 0.2rem; }
.gauge-temp {
  display: flex; align-items: flex-start; margin: 0 0 0.4rem; color: var(--temp-color, var(--ember-deep));
  font-size: clamp(4.5rem, 11vw, 7.5rem); font-weight: 800; letter-spacing: -0.05em; line-height: 0.95;
  font-variant-numeric: tabular-nums; transition: color 0.3s;
}
.gauge-temp span { font-size: 0.38em; letter-spacing: -0.02em; margin: 0.18em 0 0 0.1em; font-weight: 700; }
.gauge input[type="range"] {
  -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 14px; border-radius: 999px;
  background: linear-gradient(90deg, #124a94 0%, #7fd3f0 42%, #f3c9a8 72%, var(--ember) 100%); margin: 1rem 0 0.4rem; cursor: pointer;
}
.gauge input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 32px; height: 32px; border-radius: 50%; background: #fff;
  border: 5px solid var(--ink); box-shadow: 0 4px 12px rgba(14, 42, 71, 0.3);
}
.gauge input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 5px solid var(--ink); box-shadow: 0 4px 12px rgba(14, 42, 71, 0.3);
}
.gauge-ticks { display: flex; justify-content: space-between; font-size: 0.875rem; color: var(--ink-2); font-weight: 600; font-variant-numeric: tabular-nums; }
.gauge-zone { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.gauge-zone h2 { font-size: 1.45rem; letter-spacing: -0.02em; margin-bottom: 0.3em; }
.gauge-zone p { color: var(--ink-2); margin-bottom: 0.75rem; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { background: linear-gradient(180deg, var(--ice), var(--snow)); padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(2rem, 4vw, 3rem); }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); max-width: 18ch; margin-bottom: 0.35em; }
.page-hero .lead { margin-bottom: 0; }

/* ---------- Temperature scale (services overview) ---------- */
.scale { list-style: none; margin: 0; padding: 0; }
.scale-row {
  display: grid; grid-template-columns: minmax(5.5rem, 11rem) 1fr; gap: 1rem 2.5rem;
  padding: 2rem 0; border-top: 1px solid var(--line); align-items: start;
}
.scale-row:last-child { border-bottom: 1px solid var(--line); }
.scale-temp {
  font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 800; letter-spacing: -0.05em; line-height: 1;
  font-variant-numeric: tabular-nums; color: var(--c, var(--ink));
}
.scale-body { display: grid; gap: 0.75rem 2rem; }
@media (min-width: 760px) { .scale-body { grid-template-columns: 1fr auto; align-items: end; } }
.scale-body h3 { font-size: 1.5rem; margin-bottom: 0.35rem; }
.plain-list { list-style: none; margin: 0; padding: 0; color: var(--ink-2); }
.plain-list li { position: relative; padding-left: 1.1rem; }
.plain-list li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 6px; height: 6px; border-radius: 50%; background: var(--melt); }
.scale-row:nth-child(1) { --c: var(--ink-2); }
.scale-row:nth-child(2) { --c: var(--ember-deep); }
.scale-row:nth-child(3) { --c: var(--blue); }
.scale-row:nth-child(4) { --c: var(--blue-deep); }

/* ---------- Split layouts ---------- */
.split { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (min-width: 860px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split.flip > :first-child { order: 2; }
}
.shot img { border-radius: var(--r-md); border: 1px solid var(--line); width: 100%; }
.checklist { list-style: none; margin: 0 0 1.5rem; padding: 0; display: grid; gap: 0.6rem; }
.checklist li { position: relative; padding-left: 2rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 0.2em; width: 1.3rem; height: 1.3rem; border-radius: 50%;
  background: var(--ice) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d6fd1' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 70% no-repeat;
}

.temp-panel {
  border-radius: var(--r-lg); padding: clamp(1.75rem, 4vw, 3rem); min-height: 300px;
  display: flex; flex-direction: column; justify-content: flex-end; color: var(--ink);
  background: linear-gradient(160deg, var(--from), var(--to));
}
.temp-panel strong { font-size: clamp(3.5rem, 9vw, 6.5rem); font-weight: 800; letter-spacing: -0.05em; line-height: 0.95; font-variant-numeric: tabular-nums; }
.temp-panel span { font-weight: 600; color: var(--ink-2); margin-top: 0.5rem; }

/* ---------- Steps (a real sequence) ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 2rem; counter-reset: s; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 3rem; } }
.steps li { counter-increment: s; border-top: 2px solid var(--ink); padding-top: 1.25rem; }
.steps li::before { content: counter(s); display: block; font-size: 3.5rem; font-weight: 800; letter-spacing: -0.05em; line-height: 1; color: var(--blue); margin-bottom: 0.75rem; }
.steps p { color: var(--ink-2); margin: 0; }

/* ---------- Reviews ---------- */
.slider { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.75rem, 5vw, 3.5rem) clamp(1.25rem, 6vw, 5rem); }
.slides { position: relative; min-height: 180px; }
.slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 0.5s ease; display: flex; flex-direction: column; justify-content: center; }
.slide.active { opacity: 1; visibility: visible; position: relative; }
.slide .stars { color: #e5a00d; letter-spacing: 3px; margin-bottom: 0.75rem; }
.slide p { font-size: clamp(1.3rem, 2.8vw, 2rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; max-width: 34ch; margin-bottom: 1rem; }
.slide cite { font-style: normal; color: var(--ink-2); font-weight: 600; }
.slider .arrow {
  position: absolute; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--snow); font-size: 1.3rem; cursor: pointer; color: var(--ink);
}
.slider .arrow:hover { background: var(--ice); }
.slider .prev { left: 0.6rem; } .slider .next { right: 0.6rem; }
.dots { display: flex; gap: 0.5rem; margin-top: 1.25rem; }
.dots { gap: 0; margin-left: -7px; }
.dots button { width: 24px; height: 24px; padding: 7px; border: 0; border-radius: 999px; background: var(--line); background-clip: content-box; cursor: pointer; }
.dots button.active { background: var(--blue); background-clip: content-box; width: 42px; }

/* ---------- Chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 0.6rem; padding: 0; list-style: none; margin: 0; }
.chips li { background: #fff; border: 1px solid var(--line); padding: 0.45rem 1rem; border-radius: 999px; font-weight: 600; font-size: 0.95rem; }

/* ---------- Facts (three plain columns) ---------- */
.facts { display: grid; gap: 2rem; }
@media (min-width: 800px) { .facts { grid-template-columns: repeat(3, 1fr); gap: 3rem; } }
.facts > div { border-top: 2px solid var(--ink); padding-top: 1.25rem; }
.facts p { color: var(--ink-2); margin: 0; }

/* ---------- Call panel ---------- */
.cta-panel { background: var(--ink); color: #fff; border-radius: var(--r-lg); padding: clamp(2rem, 6vw, 4.5rem); }
.cta-panel h2 { color: #fff; font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; margin-bottom: 0.25rem; }
.cta-panel p { color: #c5d6e8; }
.cta-phone {
  display: block; font-size: clamp(2.6rem, 9vw, 6.5rem); font-weight: 800; letter-spacing: -0.05em; line-height: 1;
  color: #fff; text-decoration: none; margin: 0.4rem 0 1.5rem; font-variant-numeric: tabular-nums;
}
.cta-phone:hover { color: var(--melt); }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; }
details { border-bottom: 1px solid var(--line); padding: 0.5rem 0; }
details:first-child { border-top: 1px solid var(--line); }
summary { cursor: pointer; padding: 0.65rem 0; align-items: center; font-weight: 700; font-size: 1.1rem; list-style: none; display: flex; justify-content: space-between; gap: 1rem; letter-spacing: -0.01em; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--blue); transition: transform 0.2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 0.8rem 0 0; color: var(--ink-2); }

/* ---------- Panels, forms, calculator ---------- */
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.5rem, 4vw, 2.5rem); }
.panel h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
form { display: grid; gap: 1rem; }
label { font-weight: 600; display: grid; gap: 0.35rem; font-size: 0.95rem; }
input, select, textarea {
  font: inherit; padding: 0.8rem 0.95rem; border: 1.5px solid #c3d4e4; border-radius: var(--r-sm);
  background: #fff; color: var(--ink); width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(29, 111, 209, 0.3); outline-offset: 1px; border-color: var(--blue); }
textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: 0.85rem; color: var(--ink-2); margin: 0; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.calc { display: grid; gap: 1.5rem; }
@media (min-width: 800px) { .calc { grid-template-columns: 1fr 1fr; } }
.calc-result { display: flex; flex-direction: column; justify-content: center; }
.calc-big { font-size: clamp(3.2rem, 8vw, 5rem); font-weight: 800; letter-spacing: -0.05em; line-height: 1; color: var(--blue); margin-bottom: 0.4rem; }
.meter { height: 12px; background: var(--ice); border-radius: 999px; overflow: hidden; margin: 1rem 0; }
.meter span { display: block; height: 100%; background: linear-gradient(90deg, var(--melt), var(--blue)); border-radius: 999px; transition: width 0.4s ease; }

.contact-list { list-style: none; padding: 0; margin: 0 0 2rem; display: grid; gap: 1.1rem; }
.contact-list strong { display: block; font-size: 0.9rem; color: var(--ink-2); font-weight: 600; }
.contact-list a { font-weight: 700; font-size: 1.15rem; }
.form-success { text-align: center; padding: 2rem 0; }
.form-success .tick { width: 64px; height: 64px; border-radius: 50%; background: var(--blue); color: #fff; font-size: 2rem; display: grid; place-items: center; margin: 0 auto 1rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ice); padding: clamp(3rem, 6vw, 4.5rem) 0 1.5rem; font-size: 0.97rem; color: var(--ink-2); }
.site-footer a { color: var(--ink); text-decoration: none; font-weight: 600; }
.site-footer a:hover { color: var(--blue); text-decoration: underline; }
.site-footer h3 { color: var(--ink); font-size: 1.05rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.45rem; }
.site-footer p { max-width: 36ch; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-bottom: 2.5rem; }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 1.2rem; font-size: 0.88rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem; }

/* ---------- Floating helpers ---------- */
.to-top {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 55; width: 44px; height: 44px; border-radius: 50%; border: 0;
  background: var(--ink); color: #fff; font-size: 1.2rem; cursor: pointer; opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.to-top.show { opacity: 1; pointer-events: auto; }
.mobile-bar { display: none; }

/* ---------- Small screens ---------- */
@media (max-width: 959px) {
  .header-phone span { display: none; }
}
@media (max-width: 819px) {
  .nav-burger { display: block; }
  .header-actions { display: none; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: calc(100% + 0.5rem); margin: 0;
    background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); padding: 0.6rem;
  }
  .nav ul { flex-direction: column; }
  .nav a { padding: 0.8rem 1rem; }
  .nav-toggle:checked ~ .nav { display: block; }
  .mobile-bar { display: grid; grid-template-columns: 1fr 1fr; position: fixed; bottom: 0; left: 0; right: 0; z-index: 60; }
  .mobile-bar a { padding: 1rem; text-align: center; font-weight: 700; color: #fff; text-decoration: none; }
  .mobile-bar .call { background: var(--blue-deep); }
  .mobile-bar .wa { background: #12804a; }
  body { padding-bottom: 56px; }
  .to-top { bottom: 72px; }
  .scale-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .row-2 { grid-template-columns: 1fr; }
  .slider .arrow { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

.hero h1 { font-size: clamp(2.3rem, 4.8vw, 3.9rem); }
.page-hero { padding-bottom: clamp(1.5rem, 3vw, 2rem); }

/* ---------- Service cards (home) ---------- */
.svc-grid { display: grid; gap: 1.25rem; }
@media (min-width: 760px) { .svc-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; } }
.svc-card {
  display: flex; flex-direction: column; padding: clamp(1.5rem, 3vw, 2.25rem); border-radius: var(--r-lg);
  background: linear-gradient(160deg, var(--from), var(--to)); color: var(--ink); text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
@media (min-width: 760px) { .svc-card { min-height: 360px; } }
.svc-card:hover { transform: translateY(-4px); box-shadow: 0 24px 48px -24px rgba(14, 42, 71, 0.45); color: var(--ink); }
.svc-temp { font-size: clamp(3rem, 6.5vw, 5rem); font-weight: 800; letter-spacing: -0.05em; line-height: 0.95; font-variant-numeric: tabular-nums; }
.svc-cap { font-weight: 600; color: var(--ink-2); margin: 0.4rem 0 0; }
.svc-card h3 { font-size: 1.6rem; margin: 2rem 0 0.5rem; }
.svc-card .plain-list { color: var(--ink); }
.svc-card .plain-list li::before { background: var(--blue-deep); }
.svc-go { margin-top: auto; padding-top: 1.5rem; font-weight: 700; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.25em; }

/* ---------- Expanding service panels (home) ---------- */
.section.dark { background: var(--ink); color: #fff; }
.section.dark h2 { color: #fff; }
.section.dark .sec-lead { color: #c5d6e8; }

.strips { display: flex; gap: 1rem; }
.strip {
  position: relative; flex: 1 1 0; min-width: 0; min-height: 440px; display: flex; flex-direction: column;
  padding: 1.75rem; border-radius: var(--r-lg); overflow: hidden; color: var(--ink); text-decoration: none;
  background: linear-gradient(165deg, var(--from), var(--to));
  transition: flex-grow 0.5s cubic-bezier(0.3, 0.7, 0.2, 1);
}
.strip:hover { color: var(--ink); }
.strip:first-child { flex-grow: 2.6; }
.strips:hover .strip, .strips:focus-within .strip { flex-grow: 1; }
.strips .strip:hover, .strips .strip:focus-within { flex-grow: 2.6; }

.strip-temp { font-size: clamp(2.2rem, 3.8vw, 3.4rem); font-weight: 800; letter-spacing: -0.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.strip-cap { font-weight: 600; color: var(--ink-2); margin-top: 0.5rem; }
.strip h3 { font-size: 1.5rem; margin: auto 0 0.6rem; padding-top: 2rem; }
.strip-more { display: block; height: 7.5rem; overflow: hidden; opacity: 0; transform: translateY(10px); transition: opacity 0.3s, transform 0.3s; }
.strip-more .plain-list { color: var(--ink); }
.strip-more .plain-list li::before { background: var(--blue-deep); }
.strip-go { display: inline-block; margin-top: 0.9rem; font-weight: 700; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.25em; }

.strip:first-child .strip-more,
.strips:hover .strip:hover .strip-more,
.strips:focus-within .strip:focus-within .strip-more { opacity: 1; transform: none; }
.strips:hover .strip:first-child:not(:hover) .strip-more,
.strips:focus-within .strip:first-child:not(:focus-within) .strip-more { opacity: 0; transform: translateY(10px); }

@media (max-width: 859px) {
  .strips { flex-direction: column; }
  .strip { min-height: 0; flex: none; }
  .strips .strip .strip-more { opacity: 1 !important; transform: none !important; height: auto; overflow: visible; }
}

/* ---------- Photo slots ---------- */
.photo {
  position: relative; margin: 0; overflow: hidden; border-radius: var(--r-md); aspect-ratio: var(--ratio, 4/3);
  background: repeating-linear-gradient(135deg, var(--ice), var(--ice) 14px, #e8f2fa 14px, #e8f2fa 28px);
}
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.photo-hint { position: absolute; inset: 0; display: grid; place-items: center; padding: 1rem; text-align: center; color: var(--ink-2); font-weight: 700; }
.photo-hint small { display: block; font-weight: 500; font-size: 0.82rem; margin-top: 0.3rem; }
.gallery { display: grid; gap: 1.25rem; margin-top: 0.5rem; }
@media (min-width: 760px) {
  .gallery { grid-template-columns: 1.4fr 1fr; gap: 1.5rem; }
  .gallery .photo.big { grid-row: span 2; }
  .gallery .photo:not(.big) { aspect-ratio: auto; }
}
.photo img + .photo-hint { display: none; }

/* ---------- Work grid (home) ---------- */
.photo img { object-position: var(--pos, 50% 50%); }
.work-grid { display: grid; gap: 1.75rem 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.work-item h3 { font-size: 1.2rem; margin: 0.9rem 0 0; }

/* ---------- Image logo ---------- */
.logo-img { height: 50px; width: auto; }
.site-footer .logo-img { height: 46px; margin-bottom: 0.9rem; }
@media (max-width: 819px) { .logo-img { height: 40px; } .site-footer .logo-img { height: 40px; } }