/* ============================================================
   ПОРТФОЛИО — нейтральная уверенная тема: белый + электрик
   ============================================================ */
:root {
  --bg:        #FAFBFC;
  --surface:   #FFFFFF;
  --tint:      #EFF2F6;
  --ink:       #171B22;
  --ink-soft:  #59616E;
  --accent:    #2B5CE6;
  --accent-dn: #1E48C4;
  --dark:      #12151B;
  --on-dark:   #F2F4F8;
  --on-dark-soft: #9AA3B2;
  --line:      #DFE4EB;

  --font-body: "Onest", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --radius: 14px;
  --container: 1120px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
ul[class], ol[class] { list-style: none; }
a { color: inherit; }

h1, h2, h3 {
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 0.5em; }
h3 { font-size: 1.15rem; font-weight: 700; }

.container { max-width: var(--container); margin-inline: auto; padding-inline: 24px; }

.section { padding-block: clamp(64px, 9vw, 110px); }
.section--tint { background: var(--tint); }
.section--dark { background: var(--dark); color: var(--on-dark); }
.section__sub { max-width: 560px; color: var(--ink-soft); margin-bottom: 40px; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 14px;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid var(--accent);
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.btn:hover { background: var(--accent-dn); border-color: var(--accent-dn); }
.btn:active { transform: translateY(1px); }
.btn--ghost { background: transparent; color: inherit; border-color: var(--line); }
.btn--ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.section--dark .btn--ghost { border-color: #333B47; }
.section--dark .btn--ghost:hover { background: var(--on-dark); border-color: var(--on-dark); color: var(--ink); }
.btn--small { padding: 10px 18px; font-size: 0.9rem; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* ---------- шапка ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header__inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.05rem; text-decoration: none; }
.logo__mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--accent);
  color: #fff;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 800;
}
.nav { display: flex; gap: 22px; margin-inline: auto; }
.nav a { text-decoration: none; font-weight: 600; font-size: 0.95rem; color: var(--ink-soft); transition: color 0.15s; }
.nav a:hover { color: var(--ink); }

/* ---------- хиро ---------- */
.hero { padding-block: clamp(72px, 10vw, 130px) clamp(56px, 8vw, 90px); }
.hero .container { max-width: 880px; text-align: center; }
.hero__sub { font-size: 1.15rem; color: var(--ink-soft); max-width: 620px; margin: 22px auto 0; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 34px; }
.hero__points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  justify-content: center;
  margin-top: 30px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  font-family: var(--font-mono);
}
.hero__points li { position: relative; padding-left: 20px; }
.hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 12px;
  height: 5px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

/* ---------- работы ---------- */
.works {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 44px;
}
.work {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.work:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 44px rgba(23, 27, 34, 0.1);
}
.work__frame { display: block; }
.work__bar {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  background: var(--tint);
  border-bottom: 1px solid var(--line);
}
.work__bar i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line);
}
.work__frame img {
  width: 100%;
  aspect-ratio: 1280 / 810;
  object-fit: cover;
  object-position: top;
}
.work__body { padding: 22px 26px 26px; }
.work__tags {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin: 8px 0 14px;
}
.work__link {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent);
  text-decoration: none;
}
.work__link:hover { text-decoration: underline; }

/* ---------- что входит ---------- */
.included {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 44px;
}
.included li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 24px 26px;
}
.included b { display: block; font-size: 1.02rem; margin-bottom: 6px; }
.included span { font-size: 0.92rem; color: var(--ink-soft); }

/* ---------- цены ---------- */
.prices {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 44px;
  max-width: 760px;
}
.price {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  position: relative;
}
.price--featured { border: 2px solid var(--accent); }
.price__badge {
  position: absolute;
  top: -13px;
  left: 24px;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 99px;
}
.price__num {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  margin: 8px 0 18px;
}
.price ul { display: grid; gap: 9px; font-size: 0.95rem; color: var(--ink-soft); }
.price ul li { padding-left: 22px; position: relative; }
.price ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 12px;
  height: 5px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}
.prices__extra { margin-top: 24px; font-size: 0.9rem; color: var(--ink-soft); }

/* ---------- процесс ---------- */
.steps { counter-reset: step; margin-top: 44px; display: grid; }
.step {
  counter-increment: step;
  position: relative;
  padding: 26px 0 26px 84px;
  border-top: 1px solid var(--line);
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step::before {
  content: "0" counter(step);
  position: absolute;
  left: 0;
  top: 24px;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}
.step h3 { margin-bottom: 6px; }
.step p { color: var(--ink-soft); max-width: 640px; font-size: 0.98rem; }

/* ---------- контакты ---------- */
.contact { text-align: center; max-width: 640px; }
.contact__sub { color: var(--on-dark-soft); margin-top: 4px; }
.contact__row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 32px; }

/* ---------- футер ---------- */
.footer { background: var(--dark); color: var(--on-dark-soft); border-top: 1px solid #262C36; padding-block: 28px; font-size: 0.85rem; }
.footer__inner { display: flex; flex-wrap: wrap; gap: 8px 32px; justify-content: space-between; }

/* ---------- адаптив ---------- */
@media (max-width: 960px) {
  .works { grid-template-columns: 1fr; }
  .included { grid-template-columns: 1fr 1fr; }
  .prices { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav { display: none; }
  .included { grid-template-columns: 1fr; }
  .step { padding-left: 56px; }
  .step::before { font-size: 1.1rem; top: 28px; }
}