/* ==========================================================================
   Tim Netuschil — IT-Management & Digitalisierung
   Zentrale Stylesheet-Datei. Design-Tokens oben, Komponenten darunter.
   ========================================================================== */

/* Lokal eingebundene Schriftschnitte (Latin-Subset, deckt deutsche Umlaute
   und ß ab). Dateien liegen in fonts/. */
@font-face {
  font-family: "Libre Franklin";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/libre-franklin-600.woff2") format("woff2");
}

@font-face {
  font-family: "Libre Franklin";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/libre-franklin-700.woff2") format("woff2");
}

@font-face {
  font-family: "Libre Franklin";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("fonts/libre-franklin-800.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/source-sans-3-400.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/source-sans-3-600.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/source-sans-3-700.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/ibm-plex-mono-500.woff2") format("woff2");
}

:root {
  /* Farben */
  --bg: #f7f5f0;
  --bg-alt: #efeae0;
  --surface: #ffffff;
  --ink: #16283b;
  --ink-soft: #4c5c6b;
  --ink-faint: #5e6b78;
  --accent: #146c72;
  --accent-deep: #0e4d52;
  --accent-tint: #e3ece9;
  --line: #dad3c4;
  --line-strong: #c3b9a4;

  /* Typografie */
  --font-display: "Libre Franklin", "Segoe UI", system-ui, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;

  /* Layout */
  --content-width: 1160px;
  --text-width: 640px;
  --nav-height: 76px;
  --radius: 3px;
}

/* ---------- Reset & Grundlagen ---------- */

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.15;
  font-weight: 600;
  margin: 0;
  text-wrap: balance;
}

p {
  margin: 0;
}

a {
  color: var(--accent);
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

/* Sichtbarer Fokuszustand für Tastaturbedienung */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--ink);
  color: var(--bg);
  padding: 0.6rem 1rem;
  z-index: 200;
  transition: top 0.15s ease;
  font-family: var(--font-body);
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 1rem;
}

/* Sprungziele (Skip-Link, Nav-Anker): fokussierbar für korrekte Tab-Reihenfolge
   nach dem Sprung, aber ohne sichtbaren Fokusring auf dem Landmark selbst. */
main[tabindex="-1"]:focus,
section[tabindex="-1"]:focus {
  outline: none;
}

/* ---------- Layout-Hilfen ---------- */

.wrap {
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: 32px;
}

section {
  scroll-margin-top: calc(var(--nav-height) + 16px);
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-block;
  margin-bottom: 1.1rem;
}

.section-head {
  max-width: 700px;
  margin-bottom: 3rem;
}

.section-head h2 {
  font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.35rem);
  margin-bottom: 1rem;
}

.section-head p {
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: var(--text-width);
}

.hairline {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* ---------- Kopfbereich ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 8px 24px -18px rgba(22, 40, 59, 0.35);
  border-bottom-color: var(--line-strong);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.wordmark span {
  display: inline-block;
  margin-left: 0.35em;
  color: var(--accent-deep);
  font-weight: 600;
  font-size: 0.72em;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  vertical-align: middle;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 3vw, 2.4rem);
}

.main-nav ul {
  display: flex;
  gap: clamp(1rem, 2.4vw, 2.2rem);
}

.main-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 600;
  position: relative;
  padding-block: 0.3rem;
  white-space: nowrap;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  border: 1px solid var(--ink);
  padding: 0.55rem 1.15rem !important;
  border-radius: var(--radius);
}

.nav-cta::after {
  display: none;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--ink);
  color: var(--bg) !important;
}

.mobile-nav {
  display: none;
}

.noscript-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  padding: 1rem 32px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.noscript-nav a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  width: 44px;
  height: 40px;
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 1px 2px rgba(20, 108, 114, 0.15);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  transform: translateY(-1px);
  box-shadow: 0 10px 20px -8px rgba(14, 77, 82, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px -2px rgba(14, 77, 82, 0.4);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  transform: translateY(-1px);
}

.btn {
  will-change: transform;
}

.btn-ghost {
  color: var(--ink);
  border-color: var(--line-strong);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--ink);
  background: var(--surface);
}

.text-link {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

/* ---------- Hero ---------- */

.hero {
  padding-top: clamp(3rem, 2rem + 4vw, 5.5rem);
  padding-bottom: clamp(2.5rem, 2rem + 3vw, 4rem);
}

.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 3vw, 4rem);
  align-items: center;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 1.3rem;
}

.hero h1 {
  font-size: clamp(1.9rem, 1.3rem + 1.9vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 1.5rem;
}

.hero-intro {
  font-size: 1.18rem;
  color: var(--ink-soft);
  max-width: 560px;
  margin-bottom: 2.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.6rem;
  margin-bottom: 2.6rem;
}

.hero-topics {
  font-size: 0.95rem;
  color: var(--ink-faint);
  border-top: 1px solid var(--line);
  padding-top: 1.3rem;
}

.hero-art {
  aspect-ratio: 1 / 1.02;
  width: 100%;
  position: relative;
}

.hero-art::before {
  content: "";
  position: absolute;
  inset: -8%;
  background: radial-gradient(circle at 62% 38%, rgba(20, 108, 114, 0.16), transparent 62%);
  z-index: -1;
}

.hero-art svg {
  width: 100%;
  height: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  .hero-copy > * {
    opacity: 0;
    animation: fade-up 0.7s ease forwards;
  }

  .hero-eyebrow { animation-delay: 0.05s; }
  .hero h1 { animation-delay: 0.15s; }
  .hero-intro { animation-delay: 0.28s; }
  .hero-actions { animation-delay: 0.4s; }
  .hero-topics { animation-delay: 0.5s; }

  .hero-art {
    opacity: 0;
    animation: fade-up 0.9s ease 0.2s forwards;
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.situations-grid .situation:nth-child(2),
.services-grid .service:nth-child(2),
.principles-grid .principle:nth-child(2) {
  transition-delay: 0.08s;
}

.situations-grid .situation:nth-child(3),
.services-grid .service:nth-child(3),
.principles-grid .principle:nth-child(3) {
  transition-delay: 0.16s;
}

.services-grid .service:nth-child(4) {
  transition-delay: 0.24s;
}

.about-copy.reveal {
  transition-delay: 0.1s;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Situationen ---------- */

.situations {
  padding-block: clamp(3.5rem, 3rem + 3vw, 5.5rem);
}

.situations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.situation {
  padding: 2.2rem 1.9rem 2.2rem 0;
  border-right: 1px solid var(--line);
}

.situation:last-child {
  border-right: none;
  padding-right: 0;
}

.situation:not(:first-child) {
  padding-left: 1.9rem;
}

.situation h3 {
  font-size: 1.12rem;
  margin-bottom: 0.8rem;
}

.situation p {
  color: var(--ink-soft);
  font-size: 0.98rem;
}

/* ---------- Leistungen ---------- */

.services {
  padding-block: clamp(3.5rem, 3rem + 3vw, 5.5rem);
  background: var(--surface);
  border-block: 1px solid var(--line);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service {
  padding: 2.6rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.25s ease;
}

.service:hover {
  background: var(--bg);
}

.service-index {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-deep);
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent-tint);
  margin-bottom: 1.2rem;
}

.service h3 {
  font-size: 1.32rem;
  margin-bottom: 0.4rem;
}

.service-subline {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
  display: block;
  margin-bottom: 1.1rem;
}

.service p.service-text {
  color: var(--ink-soft);
  margin-bottom: 1.3rem;
}

.service-example {
  margin: 0 0 1.5rem;
  padding-left: 1rem;
  border-left: 2px solid var(--accent);
}

.service-example-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 0.4rem;
}

.service-example-title {
  font-weight: 700;
  color: var(--ink);
  font-size: 1.02rem;
  margin-bottom: 0.5rem;
}

.service-example-text {
  color: var(--ink-soft);
  font-size: 0.96rem;
}

.service-result {
  color: var(--ink);
  font-weight: 600;
  font-size: 0.98rem;
  border-top: 1px solid var(--line);
  padding-top: 1.1rem;
}

.service-note {
  color: var(--ink-faint);
  font-size: 0.88rem;
  margin-top: 0.9rem;
}

/* ---------- Über mich ---------- */

.about {
  padding-block: clamp(3.5rem, 3rem + 3vw, 5.5rem);
}

.about .wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.4fr);
  gap: clamp(2.5rem, 4vw, 5rem);
}

.about-figure {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.about-portrait {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: var(--accent-tint);
  margin-bottom: 1.4rem;
  position: relative;
}

.about-portrait::after {
  content: "";
  position: absolute;
  top: 16px;
  left: 16px;
  right: -16px;
  bottom: -16px;
  border: 1.5px solid var(--accent);
  border-radius: 8px;
  z-index: -1;
}

.about-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  border-radius: 8px;
  border: 1px solid var(--line);
  box-shadow: 0 20px 34px -22px rgba(22, 40, 59, 0.45);
}

.about-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.about-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--ink);
}

.about-role {
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.about-claim {
  color: var(--accent-deep);
  font-size: 0.88rem;
  font-weight: 600;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line);
}

.about-copy h2 {
  font-size: clamp(1.6rem, 1.3rem + 1.3vw, 2.1rem);
  margin-bottom: 1.6rem;
}

.about-copy p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: var(--text-width);
  margin-bottom: 1.3rem;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

/* ---------- Arbeitsweise ---------- */

.principles {
  padding-block: clamp(3.5rem, 3rem + 3vw, 5.5rem);
  background: var(--bg-alt);
  border-block: 1px solid var(--line);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.6rem;
}

.principle {
  border-top: 2px solid var(--accent);
  padding-top: 1.4rem;
}

.principle h3 {
  font-size: 1.08rem;
  margin-bottom: 0.7rem;
}

.principle p {
  color: var(--ink-soft);
  font-size: 0.98rem;
}

/* ---------- Zusammenarbeit ---------- */

.process {
  padding-block: clamp(3.5rem, 3rem + 3vw, 5.5rem);
}

.process-steps {
  counter-reset: step;
  display: flex;
  flex-direction: column;
  max-width: 760px;
  position: relative;
}

.process-steps::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 48px;
  bottom: 48px;
  width: 1px;
  background: var(--line-strong);
}

.process-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1.6rem;
  padding-block: 1.8rem;
  align-items: start;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent-deep);
  background: var(--accent-tint);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.process-step h3 {
  font-size: 1.12rem;
  margin-bottom: 0.5rem;
}

.process-step p {
  color: var(--ink-soft);
  font-size: 1rem;
}

.process-note {
  margin-top: 2.2rem;
  max-width: var(--text-width);
  color: var(--ink-soft);
  font-size: 1rem;
  padding-top: 1.8rem;
}

/* ---------- Kontakt ---------- */

.contact {
  padding-block: clamp(3.5rem, 3rem + 3vw, 5.5rem);
  background: var(--ink);
  color: var(--bg);
}

.contact .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2.5rem, 4vw, 5rem);
}

.contact h2 {
  color: var(--bg);
  font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.3rem);
  margin-bottom: 1.3rem;
}

.contact-intro {
  color: #c9d2da;
  font-size: 1.08rem;
  max-width: var(--text-width);
  margin-bottom: 1.8rem;
}

.contact .kicker {
  color: #6fbdc2;
}

.contact-card {
  border-top: 1px solid #33455a;
  padding-top: 1.8rem;
}

.contact-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem 1.2rem;
  font-size: 0.98rem;
}

.contact-card dt {
  color: #8494a4;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-top: 0.15rem;
}

.contact-card dd {
  margin: 0;
  color: #e7ebee;
  overflow-wrap: anywhere;
}

.placeholder {
  color: #8494a4;
  font-style: italic;
}

.contact .btn-primary {
  background: var(--accent);
  border-color: var(--accent);
}

.contact .btn-primary:hover,
.contact .btn-primary:focus-visible {
  background: #1c8790;
  border-color: #1c8790;
}

/* ---------- Fußbereich ---------- */

.site-footer {
  padding-block: 2.4rem;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer-brand .wordmark {
  font-size: 1rem;
}

.footer-brand span.tagline {
  color: var(--ink-faint);
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.footer-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--accent);
}

.footer-copyright {
  color: var(--ink-faint);
  font-size: 0.85rem;
}

/* ---------- Rechtliche Seiten (Impressum, Datenschutz) ---------- */

.legal-main {
  padding-block: clamp(3rem, 2.5rem + 2vw, 4.5rem);
}

.legal-main .wrap {
  max-width: 760px;
}

.legal-main h1 {
  font-size: clamp(1.8rem, 1.5rem + 1.2vw, 2.3rem);
  margin-bottom: 0.6rem;
}

.legal-back {
  display: inline-block;
  margin-bottom: 2.4rem;
  font-size: 0.95rem;
}

.legal-draft-notice {
  background: var(--accent-tint);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  font-size: 0.95rem;
  color: var(--ink);
  margin-block: 1.8rem 2.6rem;
}

.legal-draft-notice strong {
  color: var(--accent-deep);
}

.legal-section {
  margin-bottom: 2.2rem;
}

.legal-section h2 {
  font-size: 1.2rem;
  margin-bottom: 0.7rem;
}

.legal-section p,
.legal-section li {
  color: var(--ink-soft);
  font-size: 1rem;
  margin-bottom: 0.6rem;
}

.legal-section ul {
  padding-left: 1.2rem;
  list-style: disc;
}

.legal-section dl {
  font-size: 1rem;
}

.legal-section dt {
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 0.9rem;
}

.legal-section dd {
  margin: 0.15rem 0 0;
  color: var(--ink);
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero .wrap {
    grid-template-columns: 1fr;
  }

  .hero-art {
    max-width: 340px;
    margin-inline: auto;
  }

  .about .wrap {
    grid-template-columns: 1fr;
  }

  .about-figure {
    flex-direction: row;
    align-items: center;
    gap: 1.4rem;
  }

  .about-portrait {
    width: 140px;
    flex-shrink: 0;
    margin-bottom: 0;
    aspect-ratio: 1;
  }

  .about-portrait::after {
    top: 10px;
    left: 10px;
    right: -10px;
    bottom: -10px;
  }

  .contact .wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .situations-grid,
  .principles-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .situation {
    border-right: none;
    padding: 2rem 0;
    border-bottom: 1px solid var(--line);
  }

  .situation:first-child {
    padding-top: 0;
  }

  .situation:not(:first-child) {
    padding-left: 0;
  }

  .principles-grid {
    gap: 2.2rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .main-nav ul,
  .main-nav .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    gap: 0;
  }

  body.nav-open .mobile-nav {
    display: flex;
  }

  .mobile-nav {
    display: none;
    flex-direction: column;
    gap: 0;
    position: fixed;
    inset: var(--nav-height) 0 0 0;
    background: var(--bg);
    z-index: 90;
    padding: 1rem 32px 2rem;
    overflow-y: auto;
  }

  .mobile-nav a {
    padding: 1.05rem 0;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
  }

  .mobile-nav .btn {
    margin-top: 1.6rem;
    justify-content: center;
  }

  .mobile-nav a.btn-primary {
    color: #fff;
    border-bottom: none;
  }

  .process-step {
    grid-template-columns: 40px 1fr;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 0.9rem;
  }

  .process-steps::before {
    left: 19px;
  }
}

@media (max-width: 560px) {
  .wrap {
    padding-inline: 20px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .service {
    padding: 2rem 1.6rem;
  }

  .footer-links {
    gap: 1.1rem;
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .hero-art {
    max-width: 220px;
  }

  .about-figure {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-portrait {
    width: 100%;
    aspect-ratio: 4 / 5;
    margin-bottom: 1.4rem;
  }
}