.skip { position: absolute; left: -999px; top: 0; z-index: 200; padding: .6rem 1rem; background: var(--ink); color: #fff; border-radius: 0 0 10px 0; }
.skip:focus { left: 0; }
.muted { color: var(--muted); }
.eyebrow { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--olive); font-weight: 600; margin-bottom: .8rem; }
em { font-style: italic; color: var(--olive); }

/* Шапка */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(247, 247, 244, .9); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(23, 25, 22, .07); }
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
.brand { font-family: var(--font-head); font-weight: 700; font-size: 1.6rem; letter-spacing: -.03em; }
.brand span { color: var(--olive); }
.nav-links { display: flex; align-items: center; gap: 2rem; font-size: .9375rem; color: #50554b; }
.nav-links > a:not(.btn) { transition: var(--ease); }
.nav-links > a:not(.btn):hover { color: var(--ink); }
.nav-cta { min-height: 42px; padding: .45rem 1.1rem; color: #fff; }
.burger { display: none; width: 44px; height: 44px; border: 0; background: none; flex-direction: column; justify-content: center; align-items: center; gap: 6px; }
.burger span { width: 24px; height: 2px; background: var(--ink); transition: var(--ease); }
.burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* Hero */
.hero { padding: clamp(2.5rem, 7vw, 5.5rem) 0 clamp(3rem, 7vw, 6rem); }
.hero-in { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.status { display: inline-flex; align-items: center; gap: .6rem; margin-bottom: 1.5rem; padding: .4rem .9rem; border-radius: 999px; background: #e8eedb; font-size: .8125rem; font-weight: 500; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #5fa02a; box-shadow: 0 0 0 4px rgba(95, 160, 42, .25); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(95, 160, 42, 0); } }
.hero h1 { font-size: clamp(2.4rem, 5.6vw, 4.1rem); }
.lead { margin-top: 1.5rem; max-width: 34rem; font-size: 1.125rem; color: #555a50; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.stats { display: flex; flex-wrap: wrap; gap: 2rem; list-style: none; margin: 2.75rem 0 0; padding: 0; }
.stats b { display: block; font-family: var(--font-head); font-size: 1.9rem; line-height: 1.1; }
.stats span { font-size: .8125rem; color: var(--muted); }

.portrait { position: relative; justify-self: end; width: min(100%, 400px); aspect-ratio: 4 / 4.6; }
.portrait-bg { position: absolute; inset: 16px -16px -16px 16px; border-radius: 28px; background: var(--lime); }
.portrait img { position: relative; width: 100%; height: 100%; object-fit: cover; object-position: center; border-radius: 28px; filter: saturate(.85); }
.portrait-tag { position: absolute; left: -22px; bottom: 28px; display: grid; padding: .8rem 1.1rem; border-radius: 14px; background: #fff; box-shadow: 0 16px 40px -14px rgba(23, 25, 22, .35); font-size: .75rem; color: var(--muted); }
.portrait-tag b { color: var(--ink); font-size: .875rem; }

/* Блоки */
.block { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.block.alt { background: var(--sand); }
.block.dark { background: #1c1e1a; color: var(--paper); }
.block.dark .eyebrow { color: var(--lime); }
.block.dark em { color: var(--lime); }
.about { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.about-text { display: grid; gap: 1rem; color: #50554b; }
.about-text .big { font-size: 1.25rem; line-height: 1.6; color: var(--ink); }
.mini { margin-top: 1rem; font-family: var(--font-text); font-size: .8125rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.chips, .tags { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; margin: 0; padding: 0; }
.chips li, .tags li { padding: .4rem .85rem; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: .8125rem; font-weight: 500; color: #3f443a; }

.services { list-style: none; margin: 2.5rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.services li { padding: 1.5rem; border-radius: 18px; background: #fff; border: 1px solid var(--line); transition: var(--ease); }
.services li:hover { transform: translateY(-4px); box-shadow: 0 24px 40px -26px rgba(23, 25, 22, .5); }
.services h3 { font-size: 1.15rem; margin-bottom: .6rem; }
.services p { font-size: .9375rem; color: var(--muted); }

.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 1.5rem; margin-bottom: 3rem; }
.section-head h2 { max-width: 30rem; }
.section-head .muted { max-width: 24rem; font-size: .9375rem; }

/* Проєкти */
.project { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(1.5rem, 5vw, 4rem); align-items: center; margin-bottom: clamp(3rem, 7vw, 5.5rem); }
.project:nth-of-type(even) { grid-template-columns: .9fr 1.1fr; }
.project:nth-of-type(even) .shot { order: 2; }
.project:last-child { margin-bottom: 0; }
.shot { display: block; overflow: hidden; border-radius: 22px; border: 1px solid var(--line); background: #fff; box-shadow: 0 40px 60px -40px rgba(23, 25, 22, .5); transition: var(--ease); }
.shot:hover { transform: translateY(-4px); box-shadow: 0 50px 70px -40px rgba(23, 25, 22, .6); }
.shot img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; object-position: top; }
.num { margin-bottom: .6rem; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--olive); font-weight: 600; }
.info h3 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.problem { margin-top: 1rem; color: #50554b; }
.problem b { color: var(--ink); }
.works { margin: 1rem 0 1.2rem; padding-left: 1.1rem; display: grid; gap: .3rem; font-size: .9375rem; color: #3f443a; }
.works li::marker { color: var(--olive); }
.links { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.4rem; }
code { padding: .1rem .4rem; border-radius: 6px; background: rgba(23, 25, 22, .07); font-size: .85em; }
details { margin-top: 1.1rem; font-size: .9rem; color: #50554b; }
summary { cursor: pointer; font-weight: 600; color: var(--ink); min-height: 32px; }
details p { margin-top: .4rem; }

.steps { list-style: none; margin: 2.5rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; counter-reset: s; }
.steps li { padding: 1.5rem 0 0; border-top: 2px solid var(--ink); }
.steps b { font-size: .8125rem; color: var(--olive); }
.steps h3 { margin: .4rem 0 .5rem; font-size: 1.3rem; }
.steps p { font-size: .9375rem; color: var(--muted); }

.contact { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(2rem, 6vw, 5rem); align-items: end; }
.mail { display: inline-flex; gap: 1rem; margin-top: 2.2rem; padding-bottom: .5rem; border-bottom: 1px solid #676a61; font-size: clamp(1.05rem, 2.6vw, 1.4rem); overflow-wrap: anywhere; transition: var(--ease); }
.mail:hover { border-color: var(--lime); }
.mail span, .contact-side a span { color: var(--lime); }
.contact-side { color: #b0b2a9; }
.contact-side p { margin-bottom: 1.5rem; font-size: .9375rem; }
.contact-side a { display: flex; justify-content: space-between; padding: .9rem 0; border-bottom: 1px solid #3b3d37; color: var(--paper); transition: var(--ease); min-height: 48px; }
.contact-side a:hover { padding-left: .5rem; }
.footer { padding: 1.5rem 0; font-size: .8125rem; color: var(--muted); }
.foot-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; }
.footer .brand { font-size: 1.3rem; color: var(--ink); }

/* Поява при прокрутці */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 600ms ease-in-out, transform 600ms ease-in-out; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .services, .steps { grid-template-columns: repeat(2, 1fr); }
  .project, .project:nth-of-type(even) { grid-template-columns: 1fr; }
  .project:nth-of-type(even) .shot { order: 0; }
}
@media (max-width: 760px) {
  .burger { display: flex; }
  .nav-links { position: absolute; top: 72px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 1.5rem 1.5rem; background: var(--paper); border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .nav-links > a:not(.btn) { padding: .9rem 0; border-bottom: 1px solid var(--line); }
  .nav-cta { margin-top: 1rem; }
  .hero-in, .about, .contact { grid-template-columns: 1fr; }
  .portrait { justify-self: center; width: min(78%, 340px); order: -1; }
  .portrait-tag { left: -10px; }
  .stats { gap: 1.4rem; }
}
@media (max-width: 520px) {
  .services, .steps { grid-template-columns: 1fr; }
  .hero-actions .btn, .links .btn { flex: 1 1 100%; }
}