:root {
  --blue: #2f5aae;
  --blue-deep: #1e3a75;
  --ink: #1a1c1f;
  --muted: #5a606a;
  --paper: #f3f5f8;
  --white: #ffffff;
  --line: rgba(26, 28, 31, 0.12);
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Manrope", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  background: var(--white);
}

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

a {
  color: var(--blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--blue-deep);
}

.wrap {
  width: min(1100px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.25rem;
  background: linear-gradient(to bottom, rgba(10, 14, 22, 0.55), transparent);
  color: var(--white);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: inherit;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand-mark img {
  width: 2rem;
  height: auto;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.35));
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 1.1rem;
}

.nav a {
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav a:hover {
  color: var(--white);
  text-decoration: underline;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  color: var(--white);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    url("assets/bg-hero.jpg") center / cover no-repeat;
  transform: scale(1.04);
  animation: hero-drift 18s var(--ease) infinite alternate;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(12, 18, 32, 0.72) 18%, rgba(12, 18, 32, 0.35) 55%, rgba(47, 90, 174, 0.28) 100%),
    linear-gradient(to top, rgba(8, 10, 16, 0.55), transparent 42%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100% - 2.5rem));
  text-align: center;
  padding: 6rem 0 4rem;
  animation: rise 0.9s var(--ease) both;
}

.hero-logo {
  width: clamp(110px, 18vw, 160px);
  margin: 0 auto 1.25rem;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.45));
  animation: logo-in 1.1s var(--ease) 0.15s both;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 8vw, 5.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.95;
}

.hero-tagline {
  margin: 0.85rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.55rem);
  font-weight: 500;
  letter-spacing: 0.01em;
  opacity: 0.95;
}

.hero-since {
  margin: 0.55rem 0 1.75rem;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.8;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.7rem 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  backdrop-filter: blur(6px);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.cta:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-1px);
}

/* Services */
.services {
  padding: 4.5rem 0 3.5rem;
  background:
    radial-gradient(ellipse at top left, rgba(47, 90, 174, 0.08), transparent 55%),
    var(--paper);
}

.service-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2rem 2.5rem;
}

@media (min-width: 800px) {
  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-grid h2 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--blue-deep);
}

.service-grid p {
  margin: 0;
  color: var(--muted);
}

/* Expertise */
.expertise {
  padding: 4.5rem 0;
  background: var(--white);
}

.expertise-layout {
  display: grid;
  gap: 2rem 3rem;
}

@media (min-width: 900px) {
  .expertise-layout {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }
}

.expertise-intro h2,
.clients h2,
.contact h2 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  letter-spacing: -0.03em;
}

.expertise-intro p,
.clients > .wrap > p,
.contact p {
  margin: 0;
  color: var(--muted);
  max-width: 34ch;
}

.expertise-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.expertise-list li {
  display: grid;
  gap: 0.2rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 640px) {
  .expertise-list li {
    grid-template-columns: 11.5rem 1fr;
    gap: 1rem;
    align-items: baseline;
  }
}

.expertise-list strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
}

.expertise-list span {
  color: var(--muted);
}

/* Clients */
.clients {
  padding: 3.5rem 0 4rem;
  background: var(--paper);
  text-align: center;
}

.client-logos {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.75rem 2.5rem;
}

.client-logos img {
  max-height: 42px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) contrast(1.05);
  opacity: 0.78;
  transition: opacity 0.25s var(--ease), filter 0.25s var(--ease);
}

.client-logos img:hover {
  filter: none;
  opacity: 1;
}

/* Company */
.company {
  display: grid;
  min-height: 70vh;
}

@media (min-width: 900px) {
  .company {
    grid-template-columns: 1.05fr 1fr;
  }
}

.company-visual {
  min-height: 280px;
  background: url("assets/bg-workshop.jpg") center / cover no-repeat;
}

.company-copy {
  padding: clamp(2.5rem, 5vw, 4.5rem);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.9);
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.company-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--white);
}

.lede {
  margin: 0.75rem 0 1.75rem;
  color: rgba(255, 255, 255, 0.7);
}

.company-copy h3 {
  margin: 1.6rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--white);
}

.company-copy p {
  margin: 0 0 0.75rem;
  color: rgba(255, 255, 255, 0.78);
}

/* Atelier photo */
.atelier figure {
  margin: 0;
  overflow: hidden;
}

.atelier img {
  width: 100%;
  height: min(52vh, 460px);
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.atelier figure:hover img {
  transform: scale(1.03);
}

/* Contact */
.contact {
  padding: 4.5rem 0;
  background:
    linear-gradient(160deg, #eef2f8 0%, var(--white) 55%);
}

.contact-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .contact-layout {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }

  .ytunnus {
    grid-column: 1 / -1;
  }
}

.people {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.people li {
  display: grid;
  gap: 0.2rem;
}

.people strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.people a {
  color: var(--ink);
  text-decoration: none;
}

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

.ytunnus {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.25rem 0 1.75rem;
  background: var(--white);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Motion */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes logo-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes hero-drift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-1.2%, -0.8%, 0);
  }
}

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

  .hero-media,
  .hero-content,
  .hero-logo,
  .atelier img {
    animation: none !important;
    transition: none !important;
  }
}