@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Roboto:wght@300;400;500;700&display=swap');

:root {
  /* surfaces */
  --bg:           #ffffff;
  --bg-soft:      #f7f9fb;
  --bg-card:      #ffffff;
  --border:       #dadce2;
  --border-soft:  #e8eaed;

  /* text */
  --text:         #1f2228;
  --text-mut:     #5d6469;
  --text-fnt:     #80868c;

  /* google-ish accents (slightly tweaked from official google brand colors) */
  --blue:         #1c70e6;
  --blue-hi:      #1763cf;
  --blue-soft:    #e6f0fd;
  --red:          #e83b32;
  --yellow:       #fbbe0a;
  --green:        #2faf52;

  --radius:       12px;
  --radius-lg:    24px;
  --shadow-sm:    0 1px 2px rgba(60, 64, 67, 0.06), 0 1px 3px rgba(60, 64, 67, 0.04);
  --shadow-md:    0 1px 2px rgba(60, 64, 67, 0.08), 0 4px 12px rgba(60, 64, 67, 0.06);

  --max-w:        1100px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-weight: 400;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

::selection {
  background: var(--blue-soft);
  color: var(--blue-hi);
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--blue-hi);
  text-decoration: underline;
}

/* ---------- header ---------- */

.site-header {
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg);
}

.site-header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-nav {
  display: flex;
  gap: 1.8rem;
  font-size: 0.95rem;
  justify-content: center;
}

.site-nav a {
  color: var(--text-mut);
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--text);
  text-decoration: none;
}

/* ---------- main wrapper ---------- */

main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- hero ---------- */

.hero {
  padding: 5rem 0 4rem;
  text-align: center;
  border-bottom: 1px solid var(--border-soft);
}

.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--blue);
  background: var(--blue-soft);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.4rem;
  letter-spacing: 0.01em;
}

.hero .eyebrow::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  display: inline-block;
}

.hero h1 {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.hero h1 .accent {
  background: linear-gradient(90deg, var(--blue) 0%, var(--green) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero .tagline {
  font-size: 1.15rem;
  color: var(--text-mut);
  max-width: 36rem;
  margin: 0 auto 2.25rem;
  line-height: 1.55;
}

.cta-row {
  display: inline-flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
  text-decoration: none;
}

.btn:hover {
  background: var(--bg-soft);
  border-color: var(--border);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.btn-primary:hover {
  background: var(--blue-hi);
  border-color: var(--blue-hi);
  color: #fff;
}

/* ---------- history banner ---------- */

.history-banner {
  padding: 2.5rem 0 0;
}

.history-note {
  max-width: 760px;
  margin: 0 auto;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--blue);
  border-radius: 12px;
  padding: 1.1rem 1.4rem;
  color: var(--text-mut);
  font-size: 0.97rem;
  line-height: 1.6;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.history-note .icon-info {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  margin-top: 0.05rem;
}

.history-note strong {
  color: var(--text);
  font-weight: 600;
}

/* ---------- sections ---------- */

section {
  padding: 4.5rem 0;
  border-bottom: 1px solid var(--border-soft);
}

section:last-of-type {
  border-bottom: none;
}

.sec-head {
  margin-bottom: 2.5rem;
  max-width: 38rem;
}

.sec-head .label {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.sec-head h2 {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(1.65rem, 3.4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.sec-head p {
  color: var(--text-mut);
  font-size: 1.02rem;
}

/* ---------- card grid ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--border);
}

.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 1.25rem;
}

.card.c-blue   .icon { background: var(--blue); }
.card.c-red    .icon { background: var(--red); }
.card.c-yellow .icon { background: var(--yellow); color: #1f2228; }
.card.c-green  .icon { background: var(--green); }

.card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 0.55rem;
}

.card p {
  color: var(--text-mut);
  font-size: 0.96rem;
  line-height: 1.6;
}

/* ---------- transfer / list block ---------- */

.transfer-block {
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
}

.transfer-list {
  list-style: none;
  display: grid;
  gap: 1rem;
}

.transfer-list li {
  display: flex;
  gap: 0.85rem;
  padding: 0.75rem 0;
  align-items: flex-start;
  color: var(--text-mut);
  font-size: 0.98rem;
  line-height: 1.55;
  border-bottom: 1px solid var(--border-soft);
}

.transfer-list li:last-child { border-bottom: none; }

.transfer-list li::before {
  content: '';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue-soft);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%231c70e6'><path d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/></svg>");
  background-size: 14px 14px;
  background-position: center;
  background-repeat: no-repeat;
  margin-top: 0.18rem;
}

.transfer-list strong {
  color: var(--text);
  font-weight: 600;
}

/* ---------- contact block ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-card {
  background: linear-gradient(135deg, #f5f9ff 0%, #eef9f1 100%);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}

.contact-card h2 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.65rem;
}

.contact-card p {
  color: var(--text-mut);
  margin-bottom: 1.6rem;
}

.kv-list {
  display: grid;
  gap: 1.05rem;
}

.kv {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 0.5rem 1rem;
  align-items: baseline;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-soft);
}

.kv:last-child { border-bottom: none; padding-bottom: 0; }

.kv .k {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-fnt);
}

.kv .v {
  color: var(--text);
  font-size: 0.96rem;
  word-break: break-word;
}

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--border-soft);
  background: var(--bg-soft);
  margin-top: 0;
}

.site-footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-mut);
  font-size: 0.88rem;
}

.site-footer a {
  color: var(--text-mut);
}

.site-footer a:hover {
  color: var(--text);
}

.footer-portfolio {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- mobile ---------- */

@media (max-width: 760px) {
  .site-header-inner { padding: 0.85rem 1rem; }
  .site-nav { gap: 1.1rem; font-size: 0.85rem; flex-wrap: wrap; }
  .hero { padding: 3rem 0 2.5rem; }
  .history-banner { padding: 1.75rem 0 0; }
  .history-note { padding: 1rem 1.1rem; font-size: 0.92rem; }
  section { padding: 3rem 0; }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .transfer-block { padding: 1.5rem 1.4rem; }
  .contact-card { padding: 1.75rem 1.5rem; }
  .kv {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
  .btn { width: 100%; }
  .cta-row { width: 100%; flex-direction: column; }
  .site-footer-inner { flex-direction: column; align-items: flex-start; }
}
