:root {
  --font-display: "SF Pro Display", "SF Pro Icons", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  --font-text: "SF Pro Text", "SF Pro Icons", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --black: #000;
  --panel: #050505;
  --band: #161617;
  --text: #f5f5f7;
  --muted: #86868b;
  --soft: #a1a1a6;
  --body: #d2d2d7;
  --blue: #2997ff;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 34px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--black);
  color: var(--text);
  font-family: var(--font-display);
  min-height: 100%;
  width: 100%;
}

body {
  background: var(--black);
  display: flex;
  flex-direction: column;
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  min-width: 320px;
  overflow-x: hidden;
  width: 100%;
}

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

main {
  flex: 1 0 auto;
  max-width: 100%;
  width: 100%;
}

.site-header {
  align-items: center;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  height: 72px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(20px, 4vw, 64px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  align-items: center;
  color: var(--text);
  display: inline-flex;
  font-size: 19px;
  font-weight: 650;
  gap: 12px;
}

.brand-mark {
  background: #050505;
  border-radius: 4px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
  display: block;
  height: 38px;
  object-fit: cover;
  width: 38px;
}

nav {
  display: flex;
  gap: clamp(16px, 3vw, 34px);
}

nav a {
  color: var(--soft);
  font-family: var(--font-text);
  font-size: 14px;
  font-weight: 500;
}

nav a[aria-current="page"],
nav a:hover {
  color: var(--text);
}

.hero {
  min-height: 470px;
  overflow: hidden;
  position: relative;
}

.hero-image {
  display: block;
  filter: saturate(0.82) brightness(0.72) contrast(1.04);
  height: 470px;
  object-fit: cover;
  width: 100%;
}

.hero-overlay {
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.56) 42%, rgba(0, 0, 0, 0.18));
  inset: 0;
  position: absolute;
}

.hero-content {
  bottom: 70px;
  left: 50%;
  max-width: 1180px;
  padding: 0 32px;
  position: absolute;
  transform: translateX(-50%);
  width: 100%;
}

.eyebrow,
.card-kicker {
  color: #0b757a;
  font-family: var(--font-text);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.hero .eyebrow {
  background: #007c80;
  border-radius: 3px;
  color: var(--text);
  display: inline-block;
  padding: 7px 12px;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

.hero h1 {
  color: var(--text);
  font-size: clamp(42px, 5vw, 76px);
  line-height: 1.03;
  margin: 0;
  max-width: 980px;
}

.hero-copy {
  color: var(--body);
  font-family: var(--font-text);
  font-size: 22px;
  line-height: 1.38;
  margin: 24px 0 0;
  max-width: 720px;
}

.intro-section,
.closing,
.page-title {
  margin: 0 auto;
  max-width: 1220px;
  padding: 92px 32px 68px;
}

.intro-section h2,
.closing h2,
.page-title h1 {
  color: var(--muted);
  font-size: clamp(42px, 4vw, 68px);
  font-weight: 750;
  line-height: 1.05;
  margin: 0 auto;
  max-width: 820px;
}

.highlight-band {
  background: var(--band);
  padding: 64px 32px 74px;
}

.cards {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto;
  max-width: 1200px;
}

.principle-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.55);
  min-height: 400px;
  overflow: hidden;
}

.card-image {
  aspect-ratio: 16 / 9;
  background-size: cover;
}

.signal .card-image {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.38)),
    repeating-linear-gradient(0deg, transparent 0 9px, rgba(255, 255, 255, 0.05) 10px),
    linear-gradient(100deg, #01080d, #005b80 42%, #00d7ff 48%, #001018 68%, #03141c);
}

.systems .card-image {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.16), transparent),
    repeating-linear-gradient(45deg, #7c91a6 0 34px, #a9bdcf 35px 38px, #536575 39px 72px);
}

.human .card-image {
  background:
    radial-gradient(circle at 18% 28%, #e95a7f 0 5px, transparent 6px),
    radial-gradient(circle at 42% 48%, #5d6770 0 7px, transparent 8px),
    radial-gradient(circle at 76% 32%, #243946 0 8px, transparent 9px),
    linear-gradient(32deg, transparent 0 48%, rgba(233, 90, 127, 0.55) 49% 50%, transparent 51%),
    linear-gradient(145deg, transparent 0 49%, rgba(38, 57, 70, 0.55) 50% 51%, transparent 52%),
    #eef2f4;
}

.card-copy {
  padding: 34px 28px 30px;
  text-align: center;
}

.card-copy h3 {
  color: var(--text);
  font-size: 24px;
  line-height: 1.1;
  margin: 0 auto;
  max-width: 320px;
}

.card-copy p:last-child {
  color: var(--text);
  font-family: var(--font-text);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.3;
  margin: 14px auto 0;
  max-width: 320px;
}

.article-panel,
.contact-panel {
  background: var(--band);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.58);
  margin: 112px auto;
  max-width: 980px;
  padding: 74px 84px 82px;
  width: calc(100% - 64px);
}

.article-panel h2,
.contact-panel h1 {
  color: var(--muted);
  font-size: clamp(42px, 3.3vw, 58px);
  line-height: 1.05;
  margin: 0 0 28px;
  max-width: 780px;
}

.article-panel h3 {
  color: var(--text);
  font-size: clamp(25px, 1.7vw, 32px);
  line-height: 1.16;
  margin: 72px 0 18px;
  max-width: 780px;
}

.article-panel h2 + h3 {
  color: var(--soft);
  font-size: clamp(24px, 1.9vw, 34px);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 46px;
}

.article-panel p,
.contact-panel p,
.method-grid p {
  color: var(--body);
  font-family: var(--font-text);
  font-size: 20px;
  line-height: 1.58;
  margin: 0 0 24px;
  max-width: 780px;
}

.closing {
  padding-bottom: 130px;
}

.interior {
  background: var(--black);
  min-height: calc(100vh - 150px);
  min-height: calc(100dvh - 150px);
  padding-top: 0;
  width: 100%;
}

.approach-page,
.contact-page {
  background:
    radial-gradient(circle at 78% 12%, rgba(0, 124, 128, 0.1), transparent 30%),
    radial-gradient(circle at 16% 44%, rgba(41, 151, 255, 0.08), transparent 26%),
    var(--black);
}

.approach-title,
.contact-intro {
  padding-top: 112px;
}

.approach-title p:last-child {
  color: var(--body);
  font-family: var(--font-text);
  font-size: clamp(20px, 2vw, 27px);
  font-weight: 650;
  line-height: 1.34;
  margin: 28px auto 0;
  max-width: 820px;
}

.method-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto 120px;
  max-width: 1180px;
  padding: 0 32px;
}

.method-grid article {
  background: var(--band);
  border: 1px solid var(--border);
  border-radius: 28px;
  min-height: 390px;
  overflow: hidden;
  padding: 0 36px 36px;
}

.method-grid span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.method-grid h2 {
  color: var(--text);
  font-size: 30px;
  margin: 26px 0 18px;
}

.method-visual {
  align-items: center;
  background: #0a0a0b;
  border-radius: 0 0 26px 26px;
  display: grid;
  height: 170px;
  margin: 0 -36px 32px;
  overflow: hidden;
  padding: 28px;
  position: relative;
}

.method-visual::before {
  background: radial-gradient(circle, rgba(245, 245, 247, 0.2), transparent 58%);
  content: "";
  height: 240px;
  position: absolute;
  right: -80px;
  top: -110px;
  width: 240px;
}

.method-visual span {
  display: block;
  z-index: 1;
}

.system-logic {
  background:
    linear-gradient(115deg, rgba(41, 151, 255, 0.34), transparent 54%),
    #06212a;
}

.system-logic span {
  background: rgba(245, 245, 247, 0.72);
  border-radius: 999px;
  display: block;
  height: 12px;
  position: relative;
  width: 72%;
}

.system-logic span + span {
  margin-top: 18px;
  width: 48%;
}

.system-logic span:last-child {
  width: 62%;
}

.dramatic-pressure {
  background:
    linear-gradient(135deg, #e7ebf1, #aeb7c6);
}

.dramatic-pressure span {
  border: 3px solid rgba(255, 255, 255, 0.8);
  border-radius: 30px;
  box-shadow: inset 0 0 24px rgba(255, 255, 255, 0.68);
  height: 96px;
  justify-self: center;
  opacity: 0.84;
  width: 128px;
}

.dramatic-pressure span:nth-child(2),
.dramatic-pressure span:nth-child(3) {
  border-radius: 999px;
  height: 58px;
  position: absolute;
  width: 58px;
}

.dramatic-pressure span:nth-child(2) {
  left: 28%;
  top: 30px;
}

.dramatic-pressure span:nth-child(3) {
  bottom: 26px;
  right: 25%;
}

.human-meaning {
  background:
    radial-gradient(circle at 72% 24%, rgba(255, 106, 178, 0.62), transparent 24%),
    linear-gradient(135deg, #351262, #c0138d 52%, #360927);
}

.human-meaning span {
  background: rgba(245, 245, 247, 0.7);
  border-radius: 999px;
  display: block;
  height: 34px;
  position: absolute;
  width: 34px;
}

.human-meaning span:first-child {
  left: 28%;
  top: 34%;
}

.human-meaning span:nth-child(2) {
  height: 78px;
  left: 45%;
  opacity: 0.3;
  top: 30%;
  width: 78px;
}

.human-meaning span:nth-child(3) {
  background: rgba(245, 245, 247, 0.86);
  height: 14px;
  left: 27%;
  top: 58%;
  width: 48%;
}

.approach-close {
  margin-top: 0;
}

.primary-link {
  color: var(--blue);
  display: inline-block;
  font-size: 24px;
  font-weight: 650;
  margin-top: 16px;
}

.site-footer {
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--soft);
  display: flex;
  flex: 0 0 auto;
  font-family: var(--font-text);
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1220px;
  padding: 30px 32px 44px;
  width: 100%;
}

.site-footer a {
  color: var(--blue);
}

.docs-hero {
  align-items: center;
  background: #1d1d1f;
  display: flex;
  min-height: 520px;
  overflow: hidden;
  padding: 96px 32px 108px;
  position: relative;
  text-align: center;
}

.docs-hero-content {
  margin: 0 auto;
  max-width: 1040px;
  position: relative;
  z-index: 1;
}

.docs-hero .eyebrow {
  color: var(--soft);
  margin-bottom: 22px;
}

.docs-hero h1 {
  color: var(--text);
  font-size: clamp(54px, 6.2vw, 88px);
  font-weight: 760;
  line-height: 1.02;
  margin: 0;
}

.docs-hero p:last-child {
  color: var(--body);
  font-family: var(--font-text);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 650;
  line-height: 1.25;
  margin: 28px auto 0;
  max-width: 900px;
}

.docs-symbols {
  inset: 0;
  opacity: 0.42;
  pointer-events: none;
  position: absolute;
}

.symbol {
  display: block;
  position: absolute;
}

.symbol-orbit {
  border: 34px solid rgba(245, 245, 247, 0.12);
  border-bottom-color: transparent;
  border-left-color: transparent;
  border-radius: 999px;
  height: 260px;
  left: 28%;
  top: 52px;
  transform: rotate(35deg);
  width: 260px;
}

.symbol-frame {
  background:
    radial-gradient(circle at 38% 22%, rgba(245, 245, 247, 0.2) 0 34px, transparent 35px),
    linear-gradient(135deg, rgba(245, 245, 247, 0.18), rgba(245, 245, 247, 0.08));
  border-radius: 44px;
  height: 230px;
  left: 43%;
  top: 132px;
  transform: rotate(0deg);
  width: 460px;
}

.symbol-arc {
  border: 30px solid rgba(245, 245, 247, 0.14);
  border-left-color: transparent;
  border-top-color: transparent;
  border-radius: 999px;
  height: 240px;
  right: 17%;
  top: 134px;
  transform: rotate(26deg);
  width: 240px;
}

.feature-section {
  background: #1d1d1f;
  padding: 36px 32px 92px;
}

.feature-section h2 {
  color: var(--text);
  font-size: clamp(42px, 4.8vw, 68px);
  line-height: 1.05;
  margin: 0 auto 56px;
  max-width: 1200px;
  text-align: center;
}

.article-card-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1200px;
}

.doc-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  min-height: 540px;
  overflow: hidden;
}

.doc-card-media {
  align-items: center;
  display: flex;
  height: 260px;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.blue-card .doc-card-media {
  background:
    radial-gradient(circle at 50% 70%, rgba(120, 172, 255, 0.55), transparent 28%),
    linear-gradient(135deg, #0a3a93, #092b72 54%, #06113a);
}

.blue-card .doc-card-media span {
  border: 11px solid rgba(210, 228, 255, 0.58);
  border-bottom: 0;
  border-radius: 190px 190px 0 0;
  filter: drop-shadow(0 0 18px rgba(210, 228, 255, 0.32));
  height: 150px;
  position: relative;
  width: 290px;
}

.blue-card .doc-card-media span::before,
.blue-card .doc-card-media span::after {
  border: 10px solid rgba(210, 228, 255, 0.5);
  border-bottom: 0;
  border-radius: 150px 150px 0 0;
  content: "";
  inset: 24px;
  position: absolute;
}

.blue-card .doc-card-media span::after {
  inset: 52px;
}

.glass-card .doc-card-media {
  background: linear-gradient(135deg, #eceff4, #cfd3dc);
}

.glass-card .doc-card-media span {
  border: 2px solid rgba(255, 255, 255, 0.86);
  border-radius: 36px;
  box-shadow:
    inset 0 0 36px rgba(255, 255, 255, 0.56),
    0 22px 60px rgba(40, 44, 58, 0.16);
  height: 118px;
  position: relative;
  width: 148px;
}

.glass-card .doc-card-media span::before,
.glass-card .doc-card-media span::after {
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  box-shadow: inset 0 0 28px rgba(255, 255, 255, 0.7);
  content: "";
  height: 74px;
  position: absolute;
  width: 74px;
}

.glass-card .doc-card-media span::before {
  left: -58px;
  top: 46px;
}

.glass-card .doc-card-media span::after {
  right: -58px;
  top: -42px;
}

.magenta-card .doc-card-media {
  background:
    radial-gradient(circle at 70% 28%, rgba(255, 168, 235, 0.62), transparent 25%),
    linear-gradient(135deg, #7d27ff, #d116b9 52%, #4b0838);
}

.magenta-card .doc-card-media span {
  background:
    radial-gradient(circle at 28% 28%, rgba(245, 245, 247, 0.85) 0 14px, transparent 15px),
    linear-gradient(135deg, rgba(245, 245, 247, 0.18), rgba(0, 0, 0, 0.18));
  border-radius: 34px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
  height: 148px;
  position: relative;
  width: 178px;
}

.magenta-card .doc-card-media span::before {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.16));
  border-radius: 12px;
  bottom: 38px;
  content: "";
  height: 52px;
  left: 45px;
  position: absolute;
  transform: rotate(45deg);
  width: 52px;
}

.magenta-card .doc-card-media span::after {
  background: rgba(245, 245, 247, 0.92);
  border-radius: 999px;
  bottom: 44px;
  content: "";
  height: 10px;
  left: 28px;
  position: absolute;
  width: 112px;
}

.doc-card-body {
  padding: 34px 34px 36px;
}

.doc-card-body .card-kicker {
  color: var(--muted);
  margin-bottom: 10px;
}

.doc-card-body h3 {
  color: var(--text);
  font-size: 26px;
  line-height: 1.1;
  margin: 0 0 12px;
}

.doc-card-body p:not(.card-kicker) {
  color: var(--body);
  font-family: var(--font-text);
  font-size: 19px;
  line-height: 1.38;
  margin: 0;
}

.doc-card-body a {
  color: var(--blue);
  display: inline-block;
  font-family: var(--font-text);
  font-size: 18px;
  margin-top: 34px;
}

.closing-panel {
  align-items: center;
  background: var(--band);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  gap: 48px;
  justify-content: space-between;
  margin: 112px auto;
  max-width: 1200px;
  padding: 58px 64px;
  width: calc(100% - 64px);
}

.closing-panel h2 {
  color: var(--muted);
  font-size: clamp(36px, 3.5vw, 56px);
  line-height: 1.06;
  margin: 0;
  max-width: 780px;
}

.article-hero {
  background:
    radial-gradient(circle at 93% 16%, rgba(75, 136, 132, 0.28), transparent 18%),
    linear-gradient(180deg, #173a38, #061111);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 280px;
}

.article-hero-inner {
  margin: 0 auto;
  max-width: 1220px;
  padding: 54px 32px 64px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-start;
  margin-bottom: 28px;
}

.breadcrumbs,
.breadcrumbs a,
.breadcrumbs span {
  color: var(--body);
  font-family: var(--font-text);
  font-size: 14px;
}

.breadcrumbs a {
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.article-hero h1 {
  color: var(--text);
  font-size: clamp(44px, 5vw, 64px);
  line-height: 1.05;
  margin: 0 0 18px;
}

.article-hero p {
  color: var(--body);
  font-family: var(--font-text);
  font-size: 24px;
  font-weight: 650;
  line-height: 1.3;
  margin: 0;
  max-width: 760px;
}

.article-layout {
  display: grid;
  gap: 72px;
  grid-template-columns: minmax(0, 1fr) 260px;
  margin: 0 auto;
  max-width: 1220px;
  padding: 72px 32px 120px;
}

.doc-article {
  max-width: 880px;
}

.doc-article section {
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0 0 54px;
}

.doc-article section + section {
  padding-top: 54px;
}

.doc-article h2 {
  color: var(--text);
  font-size: 38px;
  line-height: 1.1;
  margin: 0 0 22px;
}

.doc-article p {
  color: var(--body);
  font-family: var(--font-text);
  font-size: 20px;
  line-height: 1.56;
  margin: 0 0 18px;
}

.article-toc {
  align-self: start;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  font-family: var(--font-text);
  gap: 18px;
  position: sticky;
  top: 104px;
}

.article-toc strong {
  color: var(--text);
  font-size: 15px;
  margin-bottom: 4px;
}

.article-toc a {
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.article-toc a:hover {
  color: var(--text);
}

.contact-intro {
  margin-bottom: 56px;
}

.contact-link-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1220px;
  padding: 0 32px 124px;
}

.contact-widget {
  background: var(--band);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  display: flex;
  flex-direction: column;
  min-height: 430px;
  overflow: hidden;
  padding: 0 28px 30px;
}

.contact-widget:hover {
  border-color: rgba(245, 245, 247, 0.18);
  transform: translateY(-2px);
  transition: border-color 180ms ease, transform 180ms ease;
}

.widget-art {
  background: #0d5e62;
  border-radius: 0 0 24px 24px;
  height: 196px;
  margin: 0 -28px 28px;
  overflow: hidden;
  position: relative;
}

.contact-widget h2 {
  color: var(--text);
  font-size: 26px;
  line-height: 1.12;
  margin: 0 0 12px;
}

.contact-widget p:not(.card-kicker) {
  color: var(--body);
  font-family: var(--font-text);
  font-size: 18px;
  line-height: 1.42;
  margin: 0 0 26px;
}

.widget-link {
  color: var(--blue);
  font-family: var(--font-text);
  font-size: 18px;
  margin-top: auto;
}

.widget-badge {
  align-items: center;
  background: rgba(245, 245, 247, 0.78);
  border-radius: 20px;
  color: #0a66c2;
  display: inline-flex;
  font-size: 62px;
  font-weight: 850;
  height: 104px;
  justify-content: center;
  left: 34px;
  position: absolute;
  top: 44px;
  width: 104px;
}

.widget-line {
  background: rgba(245, 245, 247, 0.78);
  border-radius: 999px;
  height: 17px;
  left: 168px;
  position: absolute;
  top: 68px;
  width: 132px;
}

.widget-line.short {
  top: 104px;
  width: 92px;
}

.linkedin-widget .widget-art {
  background: linear-gradient(135deg, #063f5c, #0a66c2);
}

.imdb-widget .widget-art {
  background: linear-gradient(135deg, #31220c, #f5c518);
}

.film-strip {
  background:
    repeating-linear-gradient(90deg, transparent 0 18px, rgba(0, 0, 0, 0.42) 19px 28px),
    rgba(0, 0, 0, 0.72);
  border-radius: 24px;
  height: 112px;
  left: 36px;
  position: absolute;
  top: 42px;
  transform: rotate(-8deg);
  width: 246px;
}

.film-frame {
  border: 12px solid rgba(245, 245, 247, 0.82);
  border-radius: 22px;
  height: 106px;
  position: absolute;
  right: 38px;
  top: 52px;
  width: 126px;
}

.author-widget .widget-art {
  background: linear-gradient(135deg, #122a2c, #007c80);
}

.book-cover,
.book-page {
  border-radius: 18px;
  height: 132px;
  position: absolute;
  top: 34px;
  width: 94px;
}

.book-cover {
  background: linear-gradient(150deg, #f5f5f7, #9adce0);
  left: 96px;
  transform: rotate(-8deg);
}

.book-page {
  background: rgba(245, 245, 247, 0.42);
  left: 184px;
  transform: rotate(8deg);
}

.instagram-widget .widget-art {
  background:
    radial-gradient(circle at 72% 24%, rgba(255, 214, 102, 0.9), transparent 18%),
    linear-gradient(135deg, #515bd4, #dd2a7b 54%, #feda77);
}

.instagram-widget.alt .widget-art {
  background:
    radial-gradient(circle at 76% 28%, rgba(245, 245, 247, 0.3), transparent 18%),
    linear-gradient(135deg, #2b1055, #b5179e 54%, #ff5a7f);
}

.camera-body {
  border: 12px solid rgba(245, 245, 247, 0.78);
  border-radius: 34px;
  height: 116px;
  left: 50%;
  position: absolute;
  top: 42px;
  transform: translateX(-50%);
  width: 136px;
}

.camera-lens {
  border: 10px solid rgba(245, 245, 247, 0.78);
  border-radius: 999px;
  height: 54px;
  left: 50%;
  position: absolute;
  top: 74px;
  transform: translateX(-50%);
  width: 54px;
}

.about-widget .widget-art {
  background:
    radial-gradient(circle at 78% 28%, rgba(41, 151, 255, 0.36), transparent 24%),
    linear-gradient(135deg, #1d1d1f, #39434c);
}

.profile-orb {
  background: linear-gradient(135deg, #f5f5f7, #86868b);
  border-radius: 999px;
  height: 78px;
  left: 62px;
  position: absolute;
  top: 42px;
  width: 78px;
}

.profile-card {
  background: rgba(245, 245, 247, 0.72);
  border-radius: 24px;
  bottom: 34px;
  height: 58px;
  left: 62px;
  position: absolute;
  width: 220px;
}

@media (max-width: 900px) {
  .cards,
  .method-grid,
  .article-card-grid,
  .contact-link-grid {
    grid-template-columns: 1fr;
  }

  .principle-card {
    margin: 0 auto;
    max-width: 380px;
    width: 100%;
  }

  .article-panel,
  .contact-panel {
    padding: 48px 28px 54px;
    width: calc(100% - 32px);
  }

  .doc-card {
    margin: 0 auto;
    max-width: 430px;
    width: 100%;
  }

  .contact-widget {
    margin: 0 auto;
    max-width: 430px;
    width: 100%;
  }

  .closing-panel,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .closing-panel {
    align-items: flex-start;
    flex-direction: column;
    padding: 44px 32px;
    width: calc(100% - 32px);
  }

  .article-toc {
    display: none;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    height: auto;
    padding-bottom: 18px;
    padding-top: 18px;
  }

  .hero,
  .hero-image {
    height: 560px;
  }

  .hero-content {
    bottom: 42px;
    padding: 0 24px;
  }

  .hero h1,
  .intro-section h2,
  .closing h2,
  .page-title h1,
  .docs-hero h1 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .hero-copy,
  .article-panel p,
  .contact-panel p,
  .method-grid p {
    font-size: 18px;
  }

  .highlight-band {
    padding-left: 16px;
    padding-right: 16px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .docs-hero {
    min-height: 480px;
    padding: 74px 24px 84px;
  }

  .docs-hero p:last-child,
  .article-hero p {
    font-size: 20px;
  }

  .feature-section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .feature-section h2 {
    text-align: left;
  }

  .doc-card {
    border-radius: 26px;
  }

  .doc-card-media {
    height: 220px;
  }

  .doc-card-body {
    padding: 28px;
  }

  .method-grid {
    padding-left: 16px;
    padding-right: 16px;
  }

  .method-grid article {
    margin: 0 auto;
    max-width: 430px;
    width: 100%;
  }

  .contact-link-grid {
    padding-left: 16px;
    padding-right: 16px;
  }

  .article-hero-inner,
  .article-layout {
    padding-left: 24px;
    padding-right: 24px;
  }

  .doc-article h2 {
    font-size: 32px;
  }

  .doc-article p {
    font-size: 18px;
  }
}
