/* ===================================================
   Lorem Ipsum — shared stylesheet
   Clean, minimal, quiet professional style
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

:root {
  --ink: #1a1a1a;
  --paper: #ffffff;
  --tint: #f7f7f6;
  --accent: #3b5a73;
  --grey: #6f6f6c;
  --line: #e4e4e2;
  --max: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-weight: 400;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

p {
  max-width: 62ch;
  color: var(--grey);
  font-size: 1.02rem;
}

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 6vw;
  max-width: var(--max);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-name {
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.brand-mark { width: 26px; height: 26px; }

nav ul {
  list-style: none;
  display: flex;
  gap: 36px;
  margin: 0;
  padding: 0;
}

nav a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--grey);
  padding-bottom: 4px;
}

nav a:hover,
nav a[aria-current="page"] {
  color: var(--ink);
}

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

.hero {
  padding: 9vw 6vw 6vw;
  max-width: var(--max);
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.2rem);
  font-weight: 600;
  line-height: 1.2;
  max-width: 17ch;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}

.hero p {
  color: var(--grey);
  font-size: 1.1rem;
  max-width: 50ch;
}

.hero .tag {
  display: inline-block;
  color: var(--accent);
  font-weight: 500;
  font-size: 0.92rem;
  margin-bottom: 16px;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  padding: 13px 24px;
  background: var(--ink);
  color: var(--paper);
  font-weight: 500;
  font-size: 0.96rem;
  text-decoration: none;
  margin-top: 8px;
  border-radius: 3px;
}

.btn:hover { background: var(--accent); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn-outline:hover {
  border-color: var(--ink);
  background: transparent;
}

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

section {
  padding: 6vw 6vw;
  max-width: var(--max);
  margin: 0 auto;
}

.section-title {
  font-size: clamp(1.4rem, 2.4vw, 1.7rem);
  font-weight: 600;
  margin: 0 0 44px;
  max-width: 24ch;
}

/* ---------- services grid ---------- */

.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.service {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.service h3 {
  font-weight: 600;
  font-size: 1.05rem;
  margin: 0 0 10px;
}

.service p { font-size: 0.96rem; }

/* ---------- two-column blocks (about/contact) ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6vw;
  align-items: start;
}

.split h2 {
  font-size: clamp(1.4rem, 2.4vw, 1.7rem);
  font-weight: 600;
  margin-top: 0;
}

/* ---------- stats strip ---------- */

.stats {
  display: flex;
  gap: 6vw;
  padding: 40px 6vw;
  max-width: var(--max);
  margin: 0 auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.stat .num {
  font-size: 1.8rem;
  font-weight: 600;
  display: block;
}

.stat .label { color: var(--grey); font-size: 0.88rem; }

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

.contact-info {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
}

.contact-info li {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.contact-info li:last-child { border-bottom: 1px solid var(--line); }

.contact-info .label {
  display: block;
  font-size: 0.82rem;
  color: var(--grey);
  margin-bottom: 4px;
}

.contact-info a { text-decoration: none; font-weight: 500; }

form { display: grid; gap: 18px; }

label {
  font-size: 0.88rem;
  font-weight: 500;
  display: block;
  margin-bottom: 6px;
  color: var(--grey);
}

input, textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-family: inherit;
  font-size: 1rem;
  background: var(--paper);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea { resize: vertical; min-height: 130px; }

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

footer {
  border-top: 1px solid var(--line);
  padding: 30px 6vw;
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.86rem;
  color: var(--grey);
}

/* ---------- responsive ---------- */

@media (max-width: 780px) {
  .site-header { flex-direction: column; gap: 18px; align-items: flex-start; }
  nav ul { gap: 20px; flex-wrap: wrap; }
  .services { grid-template-columns: 1fr; gap: 32px; }
  .split { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
