/* ==========================================================================
   Kingstedt Family — Design System
   Northern / Minnesota inspired. Midnight + Aurora.
   ========================================================================== */

:root {
  /* Color — Aurora Night palette */
  --color-bg: #0B1622;            /* deep midnight */
  --color-bg-2: #11202F;          /* elevated surface */
  --color-bg-3: #1A2B3D;          /* card surface */
  --color-fg: #EAEFF5;            /* primary text on dark */
  --color-fg-muted: #9DB0C2;      /* secondary text */
  --color-fg-subtle: #5C7488;     /* tertiary / metadata */
  --color-line: rgba(168, 216, 234, 0.12);
  --color-line-strong: rgba(168, 216, 234, 0.24);

  --color-aurora: #7FE7C4;        /* aurora green */
  --color-aurora-2: #84B4CC;      /* ice blue (matches Northridge) */
  --color-aurora-3: #B49BD4;      /* aurora violet */
  --color-cream: #F4EFE6;         /* warm birch */
  --color-amber: #E8B14F;         /* warm accent (cabin lamp) */

  /* Type */
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --text-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.85rem + 0.15vw, 0.9375rem);
  --text-base: 1rem;
  --text-lg: clamp(1.125rem, 1.05rem + 0.4vw, 1.25rem);
  --text-xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --text-2xl: clamp(2rem, 1.6rem + 2vw, 3.25rem);
  --text-hero: clamp(3rem, 2rem + 5vw, 6rem);

  /* Space */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
  --shadow-md: 0 8px 32px rgba(0,0,0,.35);
  --shadow-glow: 0 0 40px rgba(127, 231, 196, 0.18);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light theme override */
[data-theme="light"] {
  --color-bg: #F4EFE6;
  --color-bg-2: #FFFFFF;
  --color-bg-3: #EBE3D5;
  --color-fg: #0B1622;
  --color-fg-muted: #4A5C6E;
  --color-fg-subtle: #7A8A99;
  --color-line: rgba(11, 22, 34, 0.10);
  --color-line-strong: rgba(11, 22, 34, 0.20);
  --color-aurora: #2D8C73;
  --color-aurora-2: #3D7A95;
  --color-aurora-3: #6B4F94;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-fg);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* Selection */
::selection { background: var(--color-aurora); color: var(--color-bg); }

/* ============ Layout ============ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(var(--space-4), 4vw, var(--space-8));
}

section {
  padding: clamp(var(--space-16), 12vh, var(--space-32)) 0;
  position: relative;
}

/* ============ Header / Nav ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: var(--space-4) 0;
  background: rgba(11, 22, 34, 0);
  transition: background 0.3s var(--ease), backdrop-filter 0.3s var(--ease), border-color 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
[data-theme="light"] .site-header { background: rgba(244, 239, 230, 0); }

.site-header.scrolled {
  background: color-mix(in oklab, var(--color-bg) 85%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--color-line);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.logo svg { color: var(--color-aurora); }

.nav-links {
  display: flex;
  gap: var(--space-6);
  align-items: center;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
  position: relative;
  transition: color 0.2s var(--ease);
}
.nav-links a:hover { color: var(--color-fg); }
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--color-aurora);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.theme-toggle {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-fg-muted);
  transition: all 0.3s var(--ease);
}
.theme-toggle:hover { color: var(--color-aurora); border-color: var(--color-line-strong); }

@media (max-width: 720px) {
  .nav-links { gap: var(--space-4); }
  .nav-links a {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    white-space: nowrap;
  }
}
@media (max-width: 540px) {
  .logo span { display: none; }
  .nav-links li.hide-sm { display: none; }
}

/* ============ Hero ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--space-24);
  overflow: hidden;
}

#aurora-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-aurora);
  margin-bottom: var(--space-6);
}
.eyebrow::before {
  content: "";
  width: 24px; height: 1px;
  background: currentColor;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 0 0 var(--space-6);
}
.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-aurora);
}
.hero p.lede {
  font-size: var(--text-lg);
  color: var(--color-fg-muted);
  max-width: 56ch;
  line-height: 1.55;
  margin: 0 0 var(--space-8);
}

.hero-meta {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-fg-subtle);
}
.hero-meta span { display: inline-flex; align-items: center; gap: var(--space-2); }
.hero-meta .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-aurora);
  box-shadow: 0 0 8px var(--color-aurora);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.scroll-cue {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-fg-subtle);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
.scroll-cue::after {
  content: "";
  width: 1px; height: 32px;
  background: linear-gradient(to bottom, var(--color-aurora), transparent);
  animation: scrollHint 2.2s ease-in-out infinite;
}
@keyframes scrollHint {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============ Section Headers ============ */
.section-header {
  margin-bottom: var(--space-12);
  max-width: 720px;
}
.section-header .eyebrow { margin-bottom: var(--space-4); }
.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 var(--space-4);
}
.section-header p {
  font-size: var(--text-lg);
  color: var(--color-fg-muted);
  max-width: 60ch;
  margin: 0;
}

/* ============ Compass / Status section ============ */
.compass-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-6);
}
.card {
  background: var(--color-bg-2);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.card:hover { border-color: var(--color-line-strong); }
.card .card-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-fg-subtle);
  margin-bottom: var(--space-4);
}
.card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  margin: 0 0 var(--space-3);
  letter-spacing: -0.015em;
}
.card p { color: var(--color-fg-muted); margin: 0; }

.card.span-7 { grid-column: span 7; }
.card.span-5 { grid-column: span 5; }
.card.span-6 { grid-column: span 6; }
.card.span-4 { grid-column: span 4; }
.card.span-12 { grid-column: span 12; }

@media (max-width: 880px) {
  .compass-grid { grid-template-columns: 1fr; }
  .card.span-7, .card.span-5, .card.span-6, .card.span-4, .card.span-12 { grid-column: span 1; }
}

/* Status card with seasonal info */
.status-card { padding: var(--space-12); }
.status-meta {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-fg-subtle);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-line);
}
.status-meta strong { color: var(--color-fg); font-weight: 500; }

/* ============ Aurora forecast ============ */
.aurora-card {
  position: relative;
}
.aurora-meter {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 72px;
  margin: var(--space-6) 0;
}
.aurora-meter .bar {
  flex: 1;
  background: var(--color-bg-3);
  border-radius: 2px;
  transition: all 0.6s var(--ease);
  opacity: 0.55;
}
.aurora-meter .bar.active {
  background: linear-gradient(to top, var(--color-aurora), var(--color-aurora-3));
  box-shadow: 0 0 12px rgba(127, 231, 196, 0.4);
  opacity: 1;
}
.aurora-status {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.aurora-kp {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  line-height: 1;
}
.aurora-kp .label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-fg-subtle);
  display: block;
  margin-bottom: var(--space-2);
}
.aurora-verdict {
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
  text-align: right;
}
.aurora-verdict strong { color: var(--color-aurora); display: block; font-size: var(--text-base); }
.aurora-source {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-fg-subtle);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
}
.aurora-source a { color: var(--color-fg-muted); border-bottom: 1px dotted var(--color-line-strong); }
.aurora-source a:hover { color: var(--color-aurora); }

/* ============ Globe ============ */
.globe-section {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.globe-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (max-width: 880px) {
  .globe-wrap { grid-template-columns: 1fr; }
}
#globe-canvas {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  margin: 0 auto;
}
.globe-list {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: var(--space-3);
}
.globe-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-line);
  font-size: var(--text-sm);
  align-items: baseline;
}
.globe-list .marker {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-aurora);
  box-shadow: 0 0 8px var(--color-aurora);
}
.globe-list .marker.wishlist { background: var(--color-aurora-3); box-shadow: 0 0 8px var(--color-aurora-3); }
.globe-list .place { font-family: var(--font-display); font-size: var(--text-base); }
.globe-list .tag {
  font-family: var(--font-mono); font-size: var(--text-xs);
  color: var(--color-fg-subtle);
  text-transform: uppercase; letter-spacing: 0.15em;
}

/* ============ Two Ventures CTA ============ */
.ventures-cta {
  text-align: center;
  padding: var(--space-32) 0;
  border-top: 1px solid var(--color-line);
}
.ventures-cta h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
}
.ventures-cta p {
  font-size: var(--text-lg);
  color: var(--color-fg-muted);
  max-width: 50ch;
  margin: 0 auto var(--space-8);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  border: 1px solid var(--color-line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-fg);
  transition: all 0.3s var(--ease);
}
.btn:hover {
  border-color: var(--color-aurora);
  color: var(--color-aurora);
  transform: translateY(-1px);
}
.btn-primary {
  background: var(--color-aurora);
  color: var(--color-bg);
  border-color: var(--color-aurora);
}
.btn-primary:hover {
  background: transparent;
  color: var(--color-aurora);
  transform: translateY(-1px);
}
.btn .arrow { transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ============ Footer ============ */
.site-footer {
  padding: var(--space-12) 0 var(--space-8);
  border-top: 1px solid var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-8);
  align-items: end;
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-fg-subtle);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

/* ============ Professional page ============ */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  margin-top: var(--space-12);
}
@media (max-width: 880px) {
  .profile-grid { grid-template-columns: 1fr; gap: var(--space-16); }
}

.profile {
  display: grid;
  gap: var(--space-6);
}
.profile-portrait {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  background: var(--color-bg-2);
  border: 1px solid var(--color-line);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.profile-portrait .initials {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 300;
  color: var(--color-aurora);
  letter-spacing: -0.02em;
  opacity: 0.85;
}
.profile-portrait::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(127,231,196,0.15), transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(180,155,212,0.12), transparent 50%);
  pointer-events: none;
}
.profile h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}
.profile .role {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-aurora);
  margin: 0;
}
.profile .bio { color: var(--color-fg-muted); line-height: 1.65; margin: 0; }
.profile .expertise {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.profile .expertise li {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  color: var(--color-fg-muted);
}
.profile-links {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.power-couple {
  margin-top: var(--space-32);
  padding-top: var(--space-24);
  border-top: 1px solid var(--color-line);
  text-align: center;
}
.power-couple h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
}
.power-couple p {
  font-size: var(--text-lg);
  color: var(--color-fg-muted);
  max-width: 60ch;
  margin: 0 auto;
}

/* ============ 404 ============ */
.not-found {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16) var(--space-4);
}
.not-found h1 {
  font-family: var(--font-display);
  font-size: clamp(5rem, 18vw, 12rem);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 0.9;
  margin: 0 0 var(--space-6);
  color: var(--color-aurora);
}
.not-found p {
  font-size: var(--text-lg);
  color: var(--color-fg-muted);
  max-width: 50ch;
  margin: 0 auto var(--space-8);
}

/* ============ Hidden / Easter egg page ============ */
.terminal {
  font-family: var(--font-mono);
  background: var(--color-bg-2);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  font-size: var(--text-sm);
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto;
}
.terminal .prompt { color: var(--color-aurora); }
.terminal .comment { color: var(--color-fg-subtle); }

/* ============ Reveal on scroll ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* Konami toast */
.toast {
  position: fixed;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--color-bg-2);
  border: 1px solid var(--color-aurora);
  border-radius: 999px;
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-aurora);
  z-index: 100;
  transition: transform 0.5s var(--ease);
  box-shadow: var(--shadow-glow);
}
.toast.show { transform: translateX(-50%) translateY(0); }