:root {
  --page: #dceaf4;
  --paper: rgba(250, 252, 253, .91);
  --paper-solid: #f7fafc;
  --ink: #173c67;
  --ink-strong: #0d315e;
  --muted: #5f7690;
  --gold: #c39b4a;
  --gold-soft: rgba(195, 155, 74, .46);
  --line: rgba(73, 111, 147, .20);
  --shadow: 0 24px 60px rgba(20, 55, 86, .20);
  --card-shadow: 0 12px 28px rgba(25, 62, 94, .10);
  --serif: Georgia, "Times New Roman", "Noto Serif CJK SC", serif;
  --kaiti: "Kaiti SC", STKaiti, KaiTi, "Noto Serif CJK SC", serif;
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  min-height: 100%;
  background: var(--page);
}

body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  font-family: var(--serif);
  background:
    radial-gradient(circle at 50% -10%, rgba(255,255,255,.95), transparent 44rem),
    linear-gradient(160deg, #8eb2ce 0%, #dceaf4 43%, #bdd4e4 100%);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.page-wrap {
  width: min(1500px, calc(100% - clamp(18px, 3vw, 56px)));
  margin: clamp(12px, 2vw, 28px) auto;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.7);
  border-radius: clamp(20px, 2.3vw, 36px);
  background: rgba(247, 250, 252, .92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px) saturate(1.08);
}

.site-header {
  min-height: clamp(82px, 9vw, 118px);
  padding: clamp(18px, 2.2vw, 34px) clamp(22px, 3vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(246,250,253,.70));
}

.brand {
  font-size: clamp(2rem, 4.3vw, 4.05rem);
  line-height: .95;
  letter-spacing: -.035em;
  color: var(--ink-strong);
  text-shadow: 0 1px 0 rgba(255,255,255,.9);
}

.brand:focus-visible,
.solar-link:focus-visible,
.service-card:focus-visible {
  outline: 3px solid rgba(32, 112, 170, .58);
  outline-offset: 5px;
}

.solar-link {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.3vw, 18px);
  min-width: max-content;
  border-radius: 999px;
}

.saturn-icon {
  width: clamp(74px, 7.1vw, 116px);
  aspect-ratio: 3 / 2;
  object-fit: contain;
  transition: transform .6s ease, filter .6s ease;
  filter: drop-shadow(0 9px 12px rgba(86, 72, 44, .16));
}

.solar-link:hover .saturn-icon,
.solar-link:focus-visible .saturn-icon {
  transform: rotate(20deg) scale(1.1);
  filter: drop-shadow(0 12px 16px rgba(86, 72, 44, .24));
}

.solar-pill {
  min-height: 48px;
  padding: 9px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid rgba(65, 112, 154, .42);
  border-radius: 999px;
  color: var(--ink-strong);
  background: rgba(255,255,255,.54);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
  font-size: clamp(1rem, 1.4vw, 1.28rem);
  transition: background .25s ease, border-color .25s ease;
}

.solar-pill span { color: #d59e24; font-size: 1.45em; line-height: 1; }
.solar-link:hover .solar-pill { background: rgba(255,255,255,.82); border-color: rgba(65,112,154,.64); }

.hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(320px, 35vw, 510px);
  display: grid;
  place-items: center;
  padding: clamp(54px, 8vw, 108px) clamp(24px, 5vw, 80px);
  overflow: hidden;
  background-image: url("../assets/backgrounds/mountain-lake.svg");
  background-size: cover;
  background-position: center 44%;
  background-repeat: no-repeat;
}

.hero-shade {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(ellipse at center 58%, rgba(250,253,255,.80) 0 18%, rgba(247,251,254,.45) 42%, rgba(245,250,253,.05) 72%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(238,247,252,.25));
}

.hero-copy {
  width: min(940px, 94%);
  text-align: center;
  text-shadow: 0 2px 14px rgba(255,255,255,.95);
}

.hero h1 {
  margin: clamp(14px, 2vw, 28px) 0 clamp(16px, 2vw, 30px);
  color: var(--ink-strong);
  font-size: clamp(2rem, 3.15vw, 3.45rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -.015em;
}

.hero h1 span { display: block; }

.hero p {
  margin: clamp(14px, 2vw, 28px) auto 0;
  color: #173b62;
  font-family: var(--kaiti);
  font-size: clamp(1.22rem, 2.05vw, 2.15rem);
  line-height: 1.55;
  letter-spacing: .12em;
}

.ornament,
.footer-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--gold);
}

.ornament span,
.footer-line span {
  width: clamp(48px, 7vw, 112px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-soft));
}

.ornament span:last-child,
.footer-line span:last-child { transform: scaleX(-1); }

.ornament i,
.footer-line i {
  width: 10px;
  height: 10px;
  border: 1px solid rgba(174, 126, 37, .65);
  background: rgba(255,255,255,.65);
  transform: rotate(45deg);
}

.ornament-small span { width: clamp(34px, 5vw, 76px); }
.ornament-small i { width: 7px; height: 7px; }

.service-grid {
  padding: clamp(26px, 3.2vw, 48px);
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(14px, 1.5vw, 24px);
  background:
    radial-gradient(circle at 50% 0, rgba(217,234,245,.38), transparent 48%),
    linear-gradient(180deg, rgba(249,251,253,.97), rgba(244,248,251,.93));
}

.service-card {
  min-width: 0;
  min-height: clamp(112px, 9vw, 142px);
  padding: clamp(16px, 1.7vw, 24px);
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.4vw, 22px);
  border: 1px solid rgba(74, 111, 146, .16);
  border-radius: clamp(16px, 1.5vw, 23px);
  background: rgba(255,255,255,.72);
  box-shadow: var(--card-shadow), inset 0 1px 0 rgba(255,255,255,.92);
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease, background .24s ease;
}

.service-card::after {
  content: "✦";
  margin-left: auto;
  flex: 0 0 auto;
  color: rgba(191, 143, 49, .72);
  font-size: .8rem;
  opacity: .72;
}

.service-card:hover,
.service-card:focus-visible {
  transform: translateY(-5px);
  border-color: rgba(53, 109, 156, .34);
  background: rgba(255,255,255,.92);
  box-shadow: 0 18px 36px rgba(25, 62, 94, .16), inset 0 1px 0 #fff;
}

.icon-wrap {
  width: clamp(58px, 5.4vw, 82px);
  height: clamp(58px, 5.4vw, 82px);
  flex: 0 0 auto;
  display: grid;
  place-items: center;
}

.icon-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 5px 7px rgba(20, 45, 70, .14));
  transition: transform .24s ease;
}

.service-card:hover img,
.service-card:focus-visible img { transform: scale(1.055); }

.service-name {
  min-width: 0;
  color: var(--ink-strong);
  font-size: clamp(1.05rem, 1.45vw, 1.45rem);
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.service-copy {
  min-width: 0;
  display: grid;
  gap: 5px;
}

.service-copy small {
  color: var(--muted);
  font-size: clamp(.72rem, .9vw, .9rem);
  font-style: italic;
  line-height: 1.25;
}

.site-footer {
  padding: clamp(24px, 3vw, 44px) clamp(24px, 4vw, 60px) clamp(30px, 3.6vw, 54px);
  text-align: center;
  background: rgba(248,250,252,.94);
}

.site-footer p {
  margin: 16px 0 0;
  color: #254f79;
  font-size: clamp(1rem, 1.25vw, 1.25rem);
  font-style: italic;
}

@media (max-width: 1180px) {
  .service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .page-wrap { width: min(100% - 16px, 1500px); margin: 8px auto; border-radius: 20px; }
  .site-header { padding: 16px 18px; gap: 12px; }
  .brand { font-size: clamp(1.8rem, 8vw, 2.65rem); }
  .solar-pill { padding: 7px 12px; min-height: 42px; }
  .saturn-icon { width: clamp(60px, 18vw, 86px); }
  .hero { min-height: 360px; padding-inline: 18px; background-position: center center; }
  .hero h1 { font-size: clamp(1.65rem, 6vw, 2.5rem); }
  .hero p { letter-spacing: .06em; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 18px; gap: 14px; }
  .service-card { min-height: 106px; padding: 15px; }
}

@media (max-width: 520px) {
  .site-header { align-items: flex-start; }
  .solar-link { gap: 4px; }
  .solar-pill { font-size: .9rem; padding: 6px 10px; }
  .hero { min-height: 390px; }
  .hero h1 { line-height: 1.28; }
  .hero h1 span + span { margin-top: .22em; }
  .hero p { font-size: clamp(1.12rem, 5.2vw, 1.45rem); line-height: 1.65; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 92px; }
  .icon-wrap { width: 64px; height: 64px; }
  .service-name { font-size: 1.18rem; }
}

@media (max-width: 380px) {
  .solar-pill { display: none; }
  .saturn-icon { width: 64px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

@supports not (backdrop-filter: blur(1px)) {
  .page-wrap { background: var(--paper-solid); }
}