/* Eagle Eye Strategy — layout & components (Flexbox + container queries) */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--indigo-mid);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color var(--dur) var(--ease);
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
  color: var(--ink);
}

h1 {
  font-size: var(--fs-3xl);
}
h2 {
  font-size: var(--fs-xl);
}
h3 {
  font-size: var(--fs-lg);
}
h4 {
  font-size: var(--fs-md);
}

p {
  margin: 0 0 var(--space-4);
  max-width: var(--measure);
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: 0 0 var(--space-4);
  padding-left: 1.2em;
}

li {
  margin-bottom: var(--space-2);
}

strong {
  font-weight: 600;
}

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: var(--space-7) 0;
}

::selection {
  background: var(--indigo-soft);
  color: var(--ink);
}

.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* ----- Shell ----- */

.shell {
  width: min(100% - 2 * var(--space-5), var(--shell));
  margin-inline: auto;
}

.shell--narrow {
  width: min(100% - 2 * var(--space-5), 48rem);
}

/* ----- Top bar ----- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.topbar.is-scrolled {
  border-bottom-color: var(--line);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 4.25rem;
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
  min-width: 0;
}

.mark:hover {
  color: var(--ink);
}

.mark__glyph {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
}

.mark__text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  min-width: 0;
}

.mark__name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.1;
  white-space: nowrap;
}

.mark__tag {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.7rem;
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius);
}

.nav__link:hover,
.nav__link[aria-current="page"] {
  color: var(--indigo);
  background: var(--indigo-wash);
}

.nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0.7rem;
  right: 0.7rem;
  bottom: 0.2rem;
  height: 2px;
  background: var(--brass);
}

.nav__toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  border-radius: var(--radius);
  align-items: center;
  justify-content: center;
}

.nav__toggle span {
  display: block;
  width: 1.1rem;
  height: 1px;
  background: currentColor;
  position: relative;
}

.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
}

.nav__toggle span::before {
  top: -5px;
}
.nav__toggle span::after {
  top: 5px;
}

.nav__fly {
  position: absolute;
  top: calc(100% - 0.2rem);
  left: 0;
  min-width: 16rem;
  padding: 0.4rem;
  background: var(--white);
  border: 1px solid var(--line);
  display: none;
  flex-direction: column;
  gap: 0.15rem;
  z-index: 50;
}

.nav__item {
  position: relative;
}

.nav__item:hover .nav__fly,
.nav__item:focus-within .nav__fly {
  display: flex;
}

.nav__fly a {
  display: block;
  padding: 0.55rem 0.75rem;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: var(--fs-sm);
}

.nav__fly a:hover {
  background: var(--indigo-wash);
  color: var(--indigo);
}

@media (max-width: 920px) {
  .nav__toggle {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.35rem 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    display: none;
  }

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

  .nav > .nav__link,
  .nav > .nav__item > .nav__link {
    border-radius: 0;
    padding: 0.85rem var(--space-5);
  }

  .nav > .nav__link + .nav__link,
  .nav > .nav__item + .nav__link,
  .nav > .nav__link + .nav__item,
  .nav > .nav__item + .nav__item {
    border-top: 1px solid var(--line);
  }

  .nav__item {
    display: flex;
    flex-direction: column;
  }

  .nav__fly {
    position: static;
    display: flex;
    border: 0;
    background: var(--indigo-wash);
    padding: 0.25rem 0 0.55rem;
    min-width: 0;
  }

  .nav__fly a {
    padding: 0.45rem var(--space-5) 0.45rem calc(var(--space-5) + 0.85rem);
  }

  .nav__link[aria-current="page"]::after {
    display: none;
  }
}

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

.hero {
  position: relative;
  overflow: hidden;
  background: var(--indigo-deep);
  color: var(--paper);
  min-height: min(88vh, 42rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 28%, rgba(176, 138, 60, 0.22), transparent 32%),
    radial-gradient(circle at 18% 70%, rgba(47, 90, 160, 0.45), transparent 40%),
    linear-gradient(160deg, #0d1830 0%, #132748 48%, #1a3358 100%);
}

.hero__motif {
  position: absolute;
  right: max(-4rem, -8%);
  top: 8%;
  width: min(52vw, 28rem);
  opacity: 0.55;
  pointer-events: none;
  user-select: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: var(--space-9) 0 var(--space-8);
}

.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-soft);
  margin-bottom: var(--space-5);
}

.hero__kicker::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: var(--brass);
}

.hero h1 {
  color: var(--white);
  max-width: 14ch;
  margin-bottom: var(--space-5);
}

.hero__lead {
  max-width: 34rem;
  color: color-mix(in srgb, var(--paper) 82%, transparent);
  font-size: var(--fs-md);
  margin-bottom: var(--space-6);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

@media (max-width: 420px) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding: 0.65rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  line-height: 1.2;
  transition:
    background var(--dur) var(--ease),
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.btn:hover {
  text-decoration: none;
}

.btn--solid {
  background: var(--brass);
  color: var(--ink);
  border-color: var(--brass);
}

.btn--solid:hover {
  background: var(--brass-deep);
  border-color: var(--brass-deep);
  color: var(--white);
}

.btn--ghost {
  background: transparent;
  color: var(--paper);
  border-color: color-mix(in srgb, var(--paper) 40%, transparent);
}

.btn--ghost:hover {
  border-color: var(--paper);
  color: var(--white);
  background: color-mix(in srgb, var(--white) 8%, transparent);
}

.btn--ink {
  background: var(--indigo);
  color: var(--white);
  border-color: var(--indigo);
}

.btn--ink:hover {
  background: var(--indigo-deep);
  color: var(--white);
}

.btn--line {
  background: transparent;
  color: var(--indigo);
  border-color: var(--indigo);
}

.btn--line:hover {
  background: var(--indigo);
  color: var(--white);
}

/* ----- Page bands ----- */

.band {
  padding: var(--space-8) 0;
}

.band--tint {
  background: var(--indigo-wash);
}

.band--ink {
  background: var(--indigo-deep);
  color: var(--paper);
}

.band--ink h2,
.band--ink h3,
.band--ink h4 {
  color: var(--white);
}

.band--paper {
  background: var(--paper-warm);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass-deep);
  margin-bottom: var(--space-3);
}

.band--ink .eyebrow {
  color: var(--brass);
}

.lede {
  font-size: var(--fs-md);
  color: var(--mute);
  max-width: 38rem;
}

.band--ink .lede {
  color: color-mix(in srgb, var(--paper) 75%, transparent);
}

/* ----- Page intro ----- */

.page-intro {
  padding: var(--space-8) 0 var(--space-6);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, var(--indigo-wash), transparent 70%),
    var(--paper);
}

.page-intro h1 {
  max-width: 16ch;
}

.page-intro__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--mute);
}

.page-intro__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.page-intro__meta span::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  background: var(--brass);
  border-radius: 50%;
}

/* ----- Flex stacks & lanes ----- */

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.stack--tight {
  gap: var(--space-3);
}

.lane {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  align-items: flex-start;
}

.lane--middle {
  align-items: center;
}

.lane__main {
  flex: 1 1 28rem;
  min-width: 0;
}

.lane__side {
  flex: 0 1 20rem;
  min-width: min(100%, 16rem);
  max-width: 22rem;
}

.lane__side--action {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 0 0 auto;
  min-width: 0;
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: stretch;
}

.cluster--stretch > * {
  flex: 1 1 16rem;
}

.cluster--3 > * {
  flex: 1 1 18rem;
}

.cluster--4 > * {
  flex: 1 1 14rem;
}

/* ----- Cards / panels (interaction or content blocks, not hero cards) ----- */

.panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 100%;
  min-width: 0;
  overflow: hidden;
  container-type: inline-size;
}

.panel--quiet {
  background: transparent;
  border-color: transparent;
  padding: 0;
}

.panel__index {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: var(--brass-deep);
}

.panel h3 {
  margin-bottom: 0;
  font-size: clamp(1.15rem, 2.4cqi, 1.4rem);
}

.panel p {
  color: var(--mute);
  font-size: var(--fs-sm);
}

.panel a:not(.panel__link) {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}

.panel__link {
  margin-top: auto;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--indigo);
  text-decoration: none;
}

.panel__link::after {
  content: " →";
}

.panel__link:hover {
  color: var(--brass-deep);
}

.rule-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.rule-list li {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--line);
  margin: 0;
}

.rule-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.rule-list__n {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--brass-deep);
  min-width: 2rem;
  padding-top: 0.25rem;
}

.rule-list h3,
.rule-list h4 {
  margin-bottom: var(--space-2);
  font-size: var(--fs-md);
}

.rule-list p {
  color: var(--mute);
  font-size: var(--fs-sm);
  margin: 0;
}

/* ----- Stats strip ----- */

.strip {
  display: flex;
  flex-wrap: wrap;
  border: 1px solid var(--line);
  background: var(--white);
}

.strip__cell {
  flex: 1 1 12rem;
  padding: var(--space-5);
  border-right: 1px solid var(--line);
}

.strip__cell:last-child {
  border-right: 0;
}

.strip__value {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--indigo);
  margin-bottom: var(--space-2);
}

.strip__label {
  font-size: var(--fs-sm);
  color: var(--mute);
  max-width: 18rem;
}

@media (max-width: 720px) {
  .strip__cell {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .strip__cell:last-child {
    border-bottom: 0;
  }
}

/* ----- Perspectives list ----- */

.entry {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background var(--dur) var(--ease);
}

.entry:last-child {
  border-bottom: 1px solid var(--line);
}

.entry:hover {
  background: color-mix(in srgb, var(--indigo-wash) 70%, transparent);
}

.entry__meta {
  flex: 0 0 9rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
  padding-top: 0.35rem;
}

.entry__body {
  flex: 1 1 20rem;
  min-width: 0;
}

.entry h3 {
  margin-bottom: var(--space-2);
  font-size: var(--fs-md);
}

.entry p {
  color: var(--mute);
  font-size: var(--fs-sm);
  margin: 0;
}

/* ----- Article ----- */

.article {
  padding: var(--space-7) 0 var(--space-8);
}

.article__body {
  max-width: 40rem;
}

.article__body h2 {
  margin-top: var(--space-7);
  font-size: var(--fs-lg);
}

.article__body p {
  max-width: none;
}

.article__aside {
  flex: 0 1 14rem;
  font-size: var(--fs-sm);
  color: var(--mute);
}

/* ----- Forms ----- */

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: var(--white);
  border: 1px solid var(--line);
  padding: var(--space-5);
}

.form__row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.form__row > * {
  flex: 1 1 12rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink-soft);
}

.field input,
.field select,
.field textarea {
  appearance: none;
  width: 100%;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  padding: 0.7rem 0.8rem;
  font: inherit;
  border-radius: var(--radius);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--indigo-soft);
  border-color: var(--indigo-mid);
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
}

.form__note {
  font-size: var(--fs-sm);
  color: var(--mute);
}

/* ----- Contact people ----- */

.person {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  border-top: 3px solid var(--indigo);
  background: var(--white);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  min-height: 100%;
}

.person__role {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brass-deep);
}

.person h3 {
  margin: 0;
  font-size: var(--fs-md);
}

.person a {
  font-size: var(--fs-sm);
  overflow-wrap: anywhere;
  word-break: normal;
}

.cluster--3 {
  align-items: stretch;
}

/* ----- Footer ----- */

.colophon {
  margin-top: auto;
  background: var(--ink);
  color: color-mix(in srgb, var(--paper) 78%, transparent);
  padding: var(--space-7) 0 var(--space-5);
  font-size: var(--fs-sm);
}

.colophon a {
  color: var(--brass-soft);
  text-decoration: none;
}

.colophon a:hover {
  color: var(--white);
}

.colophon__top {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  justify-content: space-between;
  padding-bottom: var(--space-6);
  border-bottom: 1px solid color-mix(in srgb, var(--paper) 14%, transparent);
  margin-bottom: var(--space-5);
}

.colophon__brand .mark__name {
  color: var(--white);
}

.colophon__brand .mark__tag {
  color: color-mix(in srgb, var(--paper) 55%, transparent);
}

.colophon__cols {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.colophon__cols nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 8rem;
}

.colophon__cols strong {
  display: block;
  color: var(--white);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.55rem;
}

.colophon__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  justify-content: space-between;
  color: color-mix(in srgb, var(--paper) 50%, transparent);
  font-size: var(--fs-xs);
}

/* ----- Reveal ----- */

.reveal {
  opacity: 0;
  transform: translateY(0.8rem);
  transition:
    opacity var(--dur-slow) var(--ease),
    transform var(--dur-slow) var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ----- Utility ----- */

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

.mb-0 {
  margin-bottom: 0;
}
.mt-6 {
  margin-top: var(--space-6);
}
.mt-7 {
  margin-top: var(--space-7);
}
