/* Nolde.cz static frontpage */

:root {
  --black: #0f0f0f;
  --black-2: #171717;
  --ink: #1f1f1f;
  --muted: #66615b;
  --paper: #f4efe6;
  --paper-2: #fbf8f1;
  --line: rgba(31, 31, 31, .14);
  --gold: #c1a15f;
  --gold-2: #e0c37d;
  --white: #fffaf0;
  --max: 1180px;
  --radius: 18px;
  --shadow: 0 22px 70px rgba(0, 0, 0, .18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

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

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.08;
  font-weight: 500;
}

h1 {
  font-size: clamp(3rem, 8vw, 6.8rem);
  letter-spacing: -.055em;
}

h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  letter-spacing: -.04em;
}

h3 {
  font-size: 1.55rem;
}

p {
  margin: 0;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.section-dark {
  color: var(--white);
  background:
    radial-gradient(circle at 70% 20%, rgba(193, 161, 95, .24), transparent 28%),
    linear-gradient(135deg, #0c0c0c 0%, #161616 52%, #0b0b0b 100%);
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  min-height: 78px;
  padding: 14px clamp(20px, 5vw, 64px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--white);
  background: rgba(15, 15, 15, .82);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  line-height: 1;
}

.brand__logo {
  width: clamp(180px, 24vw, 340px);
  height: auto;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 42px);
  font-size: .96rem;
}

.site-nav a {
  color: rgba(255, 250, 240, .82);
  transition: color .18s ease;
}

.site-nav a:hover {
  color: var(--gold-2);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  background: transparent;
  padding: 9px 12px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
}

.hero {
  min-height: 100vh;
  padding: 132px clamp(20px, 5vw, 64px) 72px;
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(360px, 1.05fr);
  align-items: center;
  gap: clamp(36px, 6vw, 96px);
  overflow: hidden;
}

.eyebrow,
.section-label {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .22em;
  font-weight: 700;
  font-size: .78rem;
}

.hero__subtitle {
  margin-top: 18px;
  color: var(--gold-2);
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
}

.hero__text {
  margin-top: 26px;
  max-width: 620px;
  color: rgba(255, 250, 240, .82);
  font-size: clamp(1.05rem, 1.8vw, 1.26rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 38px;
}

.btn {
  display: inline-flex;
  min-width: 160px;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 14px 26px;
  font-weight: 700;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #141414;
  background: linear-gradient(135deg, var(--gold-2), #b48b42);
}

.btn-ghost {
  color: var(--gold-2);
  border: 1px solid rgba(224, 195, 125, .75);
}

.hero__visual {
  min-height: 620px;
  display: flex;
  align-items: stretch;
}

.hero__visual-inner {
  position: relative;
  width: 100%;
  border-radius: 34px;
  background:
    linear-gradient(rgba(0,0,0,.14), rgba(0,0,0,.36)),
    linear-gradient(135deg, #2a2a2a, #151515 48%, #383228);
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .1);
}

.hero__visual-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: .28;
}

.hero__watermark {
  position: absolute;
  width: min(420px, 70%);
  right: 7%;
  top: 9%;
  filter: invert(1);
  opacity: .055;
}

.photo-placeholder {
  position: absolute;
  inset: auto 34px 34px 34px;
  min-height: 190px;
  border: 1px dashed rgba(224, 195, 125, .46);
  border-radius: 22px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 26px;
  color: rgba(255, 250, 240, .86);
  background: rgba(0,0,0,.24);
}

.photo-placeholder span {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
}

.photo-placeholder small {
  display: block;
  max-width: 360px;
  margin-top: 8px;
  color: rgba(255, 250, 240, .6);
}

.intro,
.roles,
.thinking,
.longform,
.contact {
  padding: clamp(72px, 9vw, 126px) 0;
}

.intro__grid {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(360px, 1.08fr);
  gap: clamp(38px, 7vw, 96px);
  align-items: center;
}

.section-label {
  margin-bottom: 14px;
}

.intro p:not(.section-label),
.longform p,
.contact p {
  color: var(--muted);
  max-width: 680px;
  font-size: 1.08rem;
}

.intro h2,
.roles h2,
.thinking h2,
.longform h2,
.contact h2 {
  margin-bottom: 22px;
}

blockquote {
  margin: 0;
  position: relative;
  padding: clamp(36px, 5vw, 70px);
  background: rgba(255, 250, 240, .48);
  border-left: 5px solid var(--gold);
  box-shadow: 0 18px 50px rgba(0,0,0,.06);
}

blockquote span {
  position: absolute;
  top: 18px;
  left: 30px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 6rem;
  line-height: 1;
  opacity: .7;
}

blockquote p {
  position: relative;
  margin-left: 42px;
  max-width: 620px;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.16;
}

.roles {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 42px;
}

.card {
  min-height: 178px;
  padding: 30px;
  border: 1px solid var(--line);
  background: rgba(244, 239, 230, .8);
  border-radius: var(--radius);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(193, 161, 95, .45);
  box-shadow: 0 22px 50px rgba(0,0,0,.08);
}

.card h3::after {
  content: "";
  display: block;
  width: 42px;
  height: 2px;
  margin: 18px 0 16px;
  background: var(--gold);
}

.card p {
  color: var(--muted);
  font-size: 1.02rem;
}

.thinking__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 250, 240, .34);
}

.thinking__grid div {
  min-height: 132px;
  padding: 28px;
  display: flex;
  align-items: flex-end;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-weight: 650;
}

.thinking__grid div:nth-child(4n) {
  border-right: none;
}

.thinking__grid div:nth-last-child(-n+4) {
  border-bottom: none;
}

.thinking__grid div::before {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--gold);
  position: absolute;
}

.thinking__grid div {
  position: relative;
}

.thinking__grid div::before {
  top: 28px;
  left: 28px;
}

.manifest {
  padding: 52px 0;
}

.manifest__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.manifest__grid div {
  min-height: 124px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 18px;
  border-right: 1px solid rgba(255,255,255,.12);
}

.manifest__grid div:last-child {
  border-right: none;
}

.manifest strong {
  display: block;
  color: var(--gold-2);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 500;
}

.manifest span {
  color: rgba(255, 250, 240, .68);
}

.longform {
  background: var(--paper);
}

.longform__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(30px, 6vw, 80px);
}

.longform article {
  padding: clamp(30px, 4vw, 54px);
  border-radius: 26px;
  background: rgba(255, 250, 240, .48);
  border: 1px solid var(--line);
}

.longform p + p {
  margin-top: 18px;
}

.contact {
  background:
    linear-gradient(90deg, rgba(244, 239, 230, .94), rgba(244, 239, 230, .78)),
    radial-gradient(circle at 80% 30%, rgba(193, 161, 95, .24), transparent 34%);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 430px);
  align-items: center;
  gap: 40px;
}

.contact-link {
  display: inline-block;
  margin-top: 24px;
  color: var(--gold);
  font-weight: 800;
  font-size: 1.25rem;
}

.contact__logo {
  min-height: 360px;
  display: grid;
  place-items: center;
  border-radius: 28px;
  background: var(--black);
  box-shadow: var(--shadow);
}

.contact__logo img {
  width: min(280px, 76%);
  filter: invert(1);
  opacity: .92;
}

.footer {
  padding: 22px 0;
  color: rgba(255, 250, 240, .62);
  background: #0a0a0a;
  font-size: .92rem;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.footer a {
  color: var(--gold-2);
}

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

  .hero {
    min-height: auto;
  }

  .hero__visual {
    min-height: 520px;
  }

  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .thinking__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .thinking__grid div:nth-child(2n) {
    border-right: none;
  }

  .thinking__grid div:nth-child(4n) {
    border-right: none;
  }

  .thinking__grid div:nth-last-child(-n+4) {
    border-bottom: 1px solid var(--line);
  }

  .thinking__grid div:nth-last-child(-n+2) {
    border-bottom: none;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 66px;
    padding: 10px 18px;
  }

    .brand__mark {
    width: 42px;
    height: 42px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 66px;
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border-radius: 18px;
    background: rgba(15, 15, 15, .96);
    border: 1px solid rgba(255,255,255,.12);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }

  .site-nav a:last-child {
    border-bottom: none;
  }

  .hero {
    padding-top: 106px;
  }

  .hero__visual {
    min-height: 380px;
  }

  .photo-placeholder {
    inset: auto 18px 18px 18px;
    min-height: 160px;
  }

  .photo-placeholder span {
    font-size: 1.45rem;
  }

  .cards,
  .thinking__grid,
  .manifest__grid {
    grid-template-columns: 1fr;
  }

  .thinking__grid div,
  .thinking__grid div:nth-child(2n),
  .thinking__grid div:nth-child(4n),
  .thinking__grid div:nth-last-child(-n+2),
  .thinking__grid div:nth-last-child(-n+4) {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .thinking__grid div:last-child {
    border-bottom: none;
  }

  .manifest__grid div {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,.12);
  }

  .manifest__grid div:last-child {
    border-bottom: none;
  }

  blockquote {
    padding: 36px 24px;
  }

  blockquote p {
    margin-left: 0;
  }

  .footer__inner {
    flex-direction: column;
  }
}
