@font-face {
  font-family: 'Varela Round';
  src: url('/assets/varela-round-regular.ttf') format('truetype');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  color-scheme: light;
  --primary: #075c4d;
  --primary-dark: #00382f;
  --primary-medium: #2b7a68;
  --mint: #c8eadf;
  --mint-soft: #eef8f4;
  --surface: #fbfdf9;
  --ink: #17201d;
  --muted: #56635f;
  --line: #cad5d0;
  --card: rgb(255 255 255 / 92%);
  --card-border: rgb(190 207 200 / 80%);
  --visual-glow: radial-gradient(circle, #a9e0cf 0, #dff4ed 48%, transparent 70%);
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --primary: #75d8bd;
  --primary-dark: #071f1a;
  --primary-medium: #69c7ae;
  --mint: #254c41;
  --mint-soft: #172923;
  --surface: #0f1714;
  --ink: #e8f1ed;
  --muted: #b4c5be;
  --line: #3b4b45;
  --card: rgb(24 38 33 / 94%);
  --card-border: rgb(85 111 101 / 80%);
  --visual-glow: radial-gradient(circle, #174f43 0, #122f27 48%, transparent 70%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: 'Varela Round', 'Segoe UI', system-ui, sans-serif;
}
a { color: inherit; }
.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
  padding: 24px 0;
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--primary); font-size: 22px; letter-spacing: .08em; text-decoration: none; }
.brand img { width: 46px; height: 46px; border-radius: 13px; }
.brand-symbol-dark { display: none; }
:root[data-theme='dark'] .brand-symbol-light { display: none; }
:root[data-theme='dark'] .brand-symbol-dark { display: block; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.theme-control { position: relative; display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12px; }
.theme-control::after { position: absolute; top: 50%; right: 16px; width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; pointer-events: none; content: ''; transform: translateY(-65%) rotate(45deg); }
.theme-control select { min-height: 42px; padding: 0 40px 0 12px; color: var(--ink); appearance: none; background: var(--mint-soft); border: 1px solid var(--line); border-radius: 999px; cursor: pointer; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 24px; border-radius: 999px; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--primary); box-shadow: 0 14px 34px rgb(7 92 77 / 22%); }
.button-primary:hover { background: var(--primary-dark); box-shadow: 0 18px 42px rgb(7 92 77 / 28%); }
.button-secondary { min-height: 42px; padding: 0 21px; color: var(--primary); background: var(--mint-soft); border: 1px solid var(--line); }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
  align-items: center;
  width: min(1280px, calc(100% - 48px));
  min-height: calc(100vh - 94px);
  margin: 0 auto;
  padding: 60px 0 100px;
}
.hero-content { position: relative; z-index: 2; max-width: 730px; }
.eyebrow { margin: 0 0 20px; color: var(--primary-medium); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(64px, 8.4vw, 126px); font-weight: 400; letter-spacing: -.065em; line-height: .84; }
h1 span { color: var(--primary); }
.hero-copy { max-width: 660px; margin: 38px 0 0; color: var(--muted); font-size: clamp(18px, 2vw, 23px); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 38px; }
.text-link { color: var(--primary); text-underline-offset: 5px; }
.hero-visual { position: relative; display: grid; min-height: 590px; place-items: center; }
.hero-visual > img { position: relative; z-index: 2; width: min(78%, 430px); filter: drop-shadow(0 30px 46px rgb(0 56 47 / 24%)); }
.visual-glow { position: absolute; width: min(90%, 560px); aspect-ratio: 1; background: var(--visual-glow); border-radius: 50%; }
.status-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px; min-width: 210px; padding: 16px 18px; background: var(--card); border: 1px solid var(--card-border); border-radius: 20px; box-shadow: 0 18px 44px rgb(26 60 51 / 15%); backdrop-filter: blur(12px); }
.status-card-expenses { top: 16%; right: 0; }
.status-card-request { bottom: 13%; left: 1%; }
.status-icon { display: grid; width: 40px; height: 40px; place-items: center; color: white; background: var(--primary-medium); border-radius: 13px; font-size: 18px; }
.status-card small, .status-card strong { display: block; }
.status-card small { margin-bottom: 3px; color: var(--muted); font-size: 11px; }
.status-card strong { font-size: 14px; font-weight: 400; }
.features { padding: 110px max(24px, calc((100vw - 1280px) / 2)); background: var(--primary-dark); }
.section-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 64px; color: white; }
.section-heading .eyebrow { color: #92d4c0; }
h2 { margin: 0; font-size: clamp(46px, 6vw, 78px); font-weight: 400; letter-spacing: -.05em; line-height: .98; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-grid article { min-height: 310px; padding: 30px; color: white; background: rgb(255 255 255 / 7%); border: 1px solid rgb(255 255 255 / 14%); border-radius: 28px; }
.feature-grid article > span { color: #92d4c0; font-size: 12px; letter-spacing: .12em; }
.feature-grid h3 { margin: 86px 0 16px; font-size: 27px; font-weight: 400; }
.feature-grid p { margin: 0; color: #c9ddd6; line-height: 1.65; }
footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 42px max(24px, calc((100vw - 1280px) / 2)); color: var(--muted); }
footer p { margin: 0; font-size: 12px; }
footer > a:last-child { color: var(--primary); text-underline-offset: 5px; }
.brand-small { font-size: 16px; }
.brand-small img { width: 36px; height: 36px; border-radius: 10px; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top: 80px; }
  .hero-visual { min-height: 520px; }
  .hero-visual > img { width: min(60vw, 390px); }
  .status-card-expenses { right: 8%; }
  .status-card-request { left: 8%; }
}
@media (max-width: 700px) {
  .site-header, .hero { width: min(100% - 32px, 1280px); }
  .site-header { padding-top: 16px; }
  .theme-control>span { display: none; }
  .theme-control select { width: 104px; padding-left: 10px; }
  .hero { min-height: auto; padding: 64px 0 80px; }
  h1 { font-size: clamp(56px, 18vw, 76px); }
  .hero-copy { margin-top: 28px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 20px; }
  .hero-visual { min-height: 410px; }
  .status-card { min-width: 180px; padding: 12px; }
  .status-card-expenses { right: 0; }
  .status-card-request { left: 0; }
  .features { padding-top: 80px; padding-bottom: 80px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid article { min-height: 240px; }
  .feature-grid h3 { margin-top: 54px; }
  footer { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 420px) {
  .site-header .brand span { display: none; }
  .theme-control select { width: 98px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}
