/* ATOMorrow - main stylesheet (static site, no build step) */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600&family=Space+Grotesk:wght@400;600;700&display=swap');

:root {
  color-scheme: light;

  --paper: #f5f1e8;
  --paper-2: #fffaf3;
  --ink: #0b1d3a;
  --ink-2: #132b52;
  --muted: #55657c;
  --muted-2: #7f8aa0;

  --accent: #ffd400;
  --accent-soft: rgba(255, 212, 0, 0.18);
  --teal: #00b7a8;
  --teal-soft: rgba(0, 183, 168, 0.16);
  --red: #e44b4b;

  --border: rgba(11, 29, 58, 0.14);
  --shadow: 0 18px 50px rgba(11, 29, 58, 0.15);
  --shadow-soft: 0 10px 30px rgba(11, 29, 58, 0.10);
  --shadow-glow-accent: 0 8px 32px rgba(255, 212, 0, 0.20);
  --shadow-glow-teal: 0 8px 32px rgba(0, 183, 168, 0.18);

  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --container: 1200px;
  --gutter: 22px;

  --font-body: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  --font-head: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

html {
  font-size: 17px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  position: relative;
  min-height: 100%;
  background: var(--paper-2);
  overflow-x: hidden;
}

main {
  position: relative;
  isolation: isolate;
}

main::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(1100px 520px at 12% -10%, rgba(0, 183, 168, 0.18), transparent 60%),
    radial-gradient(900px 460px at 88% 4%, rgba(255, 212, 0, 0.24), transparent 60%);
  -webkit-mask-image: linear-gradient(180deg, black 0%, black 35%, transparent 75%, transparent 100%);
  mask-image: linear-gradient(180deg, black 0%, black 35%, transparent 75%, transparent 100%);
  animation: bgShift 16s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0% { opacity: 0.85; }
  50% { opacity: 1; }
  100% { opacity: 0.85; }
}

main > * {
  position: relative;
  z-index: 1;
}

body > * {
  position: relative;
  z-index: 1;
}

a { color: inherit; transition: color 200ms ease; }

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: var(--ink);
  color: var(--paper-2);
  padding: 10px 12px;
  border-radius: 999px;
  z-index: 1000;
}

.skip-link:focus {
  left: 10px;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ========= Header ========= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  background: rgba(255, 250, 243, 0.72);
  border-bottom: 1px solid var(--border);
  transition: background 300ms ease, box-shadow 300ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 250, 243, 0.92);
  box-shadow: 0 4px 24px rgba(11, 29, 58, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: transform 200ms ease;
}

.brand:hover {
  transform: translateY(-1px);
}

.brand-mark {
  width: 34px;
  height: 34px;
  transition: transform 400ms var(--ease-spring);
}

.brand:hover .brand-mark {
  transform: rotate(30deg) scale(1.08);
}

.brand-title {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
}

.brand-title small {
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
  font-size: 0.82rem;
}

.icon-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 700;
  transition: background 200ms ease, transform 200ms ease;
}

.icon-btn:hover {
  background: rgba(255, 255, 255, 0.92);
  transform: scale(1.04);
}

.mobile-toggle {
  display: none;
}

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

.hamburger {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  border: 1px solid rgba(11, 29, 58, 0.18);
  background: rgba(255, 255, 255, 0.72);
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  box-shadow: 0 10px 24px rgba(11, 29, 58, 0.10);
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease, border-color 300ms ease;
}

.hamburger:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(11, 29, 58, 0.14);
  border-color: rgba(0, 183, 168, 0.3);
}

.hamburger:focus-visible {
  outline: 3px solid rgba(0, 183, 168, 0.55);
  outline-offset: 3px;
}

.hamburger:active {
  transform: translateY(0);
}

.hamburger-box {
  width: 22px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hamburger-line {
  position: relative;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 220ms ease, background 220ms ease;
}

.hamburger-line::before,
.hamburger-line::after {
  content: "";
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 220ms ease, top 220ms ease, opacity 220ms ease;
}

.hamburger-line::before { top: -6px; }
.hamburger-line::after { top: 6px; }

body.nav-open .hamburger-line {
  background: transparent;
}

body.nav-open .hamburger-line::before {
  top: 0;
  transform: rotate(45deg);
}

body.nav-open .hamburger-line::after {
  top: 0;
  transform: rotate(-45deg);
}

.hamburger-text {
  font-size: 1rem;
}

/* ========= Menu drawer ========= */

.mobile-panel {
  position: fixed;
  inset: 0;
  height: 100vh;
  height: 100dvh;
  z-index: 2000;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 260ms ease, visibility 0s linear 260ms;
}

body.nav-open .mobile-panel {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
  transition: opacity 260ms ease;
}

body.nav-open {
  overflow: hidden;
}

.menu-backdrop {
  position: absolute;
  inset: 0;
  cursor: pointer;
  opacity: 0;
  background:
    radial-gradient(900px 520px at 18% 8%, rgba(0, 183, 168, 0.22), transparent 60%),
    radial-gradient(900px 520px at 82% 6%, rgba(255, 212, 0, 0.18), transparent 58%),
    linear-gradient(180deg, rgba(11, 29, 58, 0.78), rgba(11, 29, 58, 0.66));
  transition: opacity 260ms ease;
}

body.nav-open .menu-backdrop {
  opacity: 1;
}

@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .menu-backdrop {
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }
}

.menu-drawer {
  position: absolute;
  top: 12px;
  right: 12px;
  bottom: 12px;
  width: min(640px, calc(100% - 24px));
  border-radius: var(--radius-lg);
  background-color: #0b1d3a;
  background:
    radial-gradient(700px 320px at 10% 0%, rgba(255, 212, 0, 0.22), transparent 55%),
    radial-gradient(720px 320px at 100% 18%, rgba(0, 183, 168, 0.18), transparent 60%),
    linear-gradient(180deg, #0b1d3a, #081a33);
  color: var(--paper-2);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: var(--shadow);
  padding: 18px;
  transform: translateX(18px) scale(0.99);
  transition: transform 360ms var(--ease-spring);
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
}

body.nav-open .menu-drawer {
  transform: translateX(0) scale(1);
}

.menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.menu-drawer .icon-btn {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 250, 243, 0.92);
}

.menu-drawer .icon-btn:hover {
  background: rgba(255, 255, 255, 0.14);
}

.menu-drawer .icon-btn:focus-visible {
  outline: 3px solid rgba(255, 212, 0, 0.70);
  outline-offset: 3px;
}

.menu-head .brand-title {
  color: var(--paper-2);
}

.menu-head .brand-title small {
  color: rgba(255, 250, 243, 0.78);
}

.menu-links {
  display: grid;
  gap: 10px;
  margin-top: 6px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.06);
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.menu-link {
  text-decoration: none;
  color: var(--paper-2);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  letter-spacing: -0.02em;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.10);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transform: translateY(10px);
  opacity: 0;
  transition: transform 320ms ease, opacity 320ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
  transition-delay: calc(var(--i, 0) * 28ms);
}

body.nav-open .menu-link {
  transform: none;
  opacity: 1;
}

.menu-link:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 212, 0, 0.35);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 0 20px rgba(255, 212, 0, 0.08);
}

.menu-link:focus-visible {
  outline: 3px solid rgba(255, 212, 0, 0.70);
  outline-offset: 3px;
}

.menu-link[aria-current="page"] {
  background: rgba(0, 183, 168, 0.22);
  border-color: rgba(0, 183, 168, 0.36);
}

.menu-meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  display: grid;
  gap: 6px;
}

.menu-meta a {
  color: rgba(255, 250, 243, 0.92);
}

/* ========= Hero ========= */

.hero {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: stretch;
  /* Hero + sticky header should fill the viewport to avoid the next slide/fade "cutting" into view. */
  min-height: calc(100vh - var(--header-h, 0px));
  min-height: calc(100dvh - var(--header-h, 0px));
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 200%;
  pointer-events: none;
  background:
    radial-gradient(600px 400px at 20% 30%, rgba(0, 183, 168, 0.12), transparent 60%),
    radial-gradient(500px 350px at 80% 20%, rgba(255, 212, 0, 0.10), transparent 60%);
  animation: heroGlow 12s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes heroGlow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(20px, -10px) scale(1.05); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 26px;
  padding: clamp(22px, 4.5vh, 56px) 0 clamp(18px, 4vh, 44px);
  align-items: center;
  align-content: center;
  flex: 1 1 auto;
  position: relative;
  z-index: 1;
}

.hero-card {
  border-radius: var(--radius-lg);
  padding: 26px;
  background:
    radial-gradient(600px 300px at 10% 0%, rgba(255, 212, 0, 0.55), transparent 58%),
    radial-gradient(520px 260px at 100% 16%, rgba(0, 183, 168, 0.35), transparent 62%),
    linear-gradient(180deg, rgba(11, 29, 58, 0.92), rgba(11, 29, 58, 0.80));
  color: var(--paper-2);
  box-shadow: var(--shadow), 0 0 80px rgba(255, 212, 0, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

.hero-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.06) 50%, transparent 60%);
  animation: heroSheen 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes heroSheen {
  0%, 100% { left: -100%; }
  50% { left: 150%; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-badge .dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(255, 212, 0, 0.18);
  animation: dotPulse 2.5s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 6px rgba(255, 212, 0, 0.18); }
  50% { box-shadow: 0 0 0 12px rgba(255, 212, 0, 0.06); }
}

.hero h1 {
  font-family: var(--font-head);
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 14px 0 0;
  font-size: clamp(2.2rem, 3.9vw, 3.6rem);
}

.hero p {
  margin: 14px 0 0;
  color: rgba(255, 250, 243, 0.88);
  line-height: 1.6;
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}

/* ========= Buttons ========= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 11px 14px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 200ms ease, box-shadow 200ms ease, filter 200ms ease, background 200ms ease, border-color 200ms ease;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--accent);
  color: #1b1b1b;
  border-color: rgba(0, 0, 0, 0.16);
}

.btn-primary:hover {
  filter: brightness(1.06);
  box-shadow: var(--shadow-glow-accent);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--paper-2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(0, 183, 168, 0.35);
  box-shadow: 0 0 20px rgba(0, 183, 168, 0.10);
  transform: translateY(-1px);
}

.btn-outline {
  border: 1px solid rgba(11, 29, 58, 0.14);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink-2);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(0, 183, 168, 0.3);
  box-shadow: var(--shadow-glow-teal);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 14px 22px;
  font-size: 1.04rem;
}

/* ========= Hero side ========= */

.hero-side {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow-soft);
  padding: 20px;
  transition: box-shadow 400ms ease;
}

.hero-side:hover {
  box-shadow: var(--shadow), 0 0 40px rgba(0, 183, 168, 0.06);
}

.kpis {
  display: grid;
  gap: 12px;
}

.kpi {
  border-radius: 16px;
  padding: 14px;
  border: 1px solid rgba(11, 29, 58, 0.12);
  background: rgba(255, 255, 255, 0.72);
  transition: transform 300ms var(--ease-spring), border-color 300ms ease, box-shadow 300ms ease;
}

.kpi:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 183, 168, 0.28);
  box-shadow: 0 8px 24px rgba(0, 183, 168, 0.08);
}

.kpi strong {
  font-family: var(--font-head);
  display: block;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--ink), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.kpi span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-weight: 600;
}

.hero-ornament {
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 360px;
  opacity: 0.22;
  transform: rotate(18deg);
  pointer-events: none;
  animation: ornamentSpin 60s linear infinite;
}

@keyframes ornamentSpin {
  from { transform: rotate(18deg); }
  to { transform: rotate(378deg); }
}

/* ========= Sections ========= */

.section {
  padding: clamp(22px, 3vw, 34px) 0;
}

.section-title {
  font-family: var(--font-head);
  letter-spacing: -0.02em;
  margin: 0;
  font-size: 1.7rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--teal));
  margin-top: 8px;
  transition: width 400ms var(--ease-out-expo);
}

.section-title:hover::after,
.section-title.is-visible::after {
  width: 100%;
}

.section-subtitle {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
  max-width: 70ch;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.contact-grid {
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
}

/* ========= Cards ========= */

.card {
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.70));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  padding: 18px;
  transition: transform 300ms var(--ease-spring), box-shadow 300ms ease, background 300ms ease, border-color 300ms ease;
}

.card:hover {
  transform: translateY(-4px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.78));
  box-shadow: 0 20px 50px rgba(11, 29, 58, 0.14), 0 0 30px rgba(0, 183, 168, 0.04);
  border-color: rgba(0, 183, 168, 0.18);
}

.card h3 {
  font-family: var(--font-head);
  letter-spacing: -0.02em;
  margin: 0;
  transition: color 200ms ease;
}

.card:hover h3 {
  color: var(--ink-2);
}

.card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

/* ========= Chips ========= */

.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 800;
  font-size: 0.85rem;
  border: 1px solid rgba(11, 29, 58, 0.14);
  background: rgba(11, 29, 58, 0.04);
  transition: background 200ms ease, border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
  cursor: default;
}

.chip:hover {
  background: rgba(11, 29, 58, 0.07);
  transform: translateY(-1px);
}

.chip.is-active {
  background: rgba(0, 183, 168, 0.16);
  border-color: rgba(0, 183, 168, 0.26);
  box-shadow: 0 0 12px rgba(0, 183, 168, 0.08);
}

button.chip {
  cursor: pointer;
}

button.chip:hover {
  border-color: rgba(0, 183, 168, 0.3);
  background: rgba(0, 183, 168, 0.10);
}

.hr {
  border: 0;
  border-top: 1px solid rgba(11, 29, 58, 0.12);
  margin: 18px 0;
}

/* ========= Callout ========= */

.callout {
  border-radius: var(--radius-lg);
  padding: 30px 28px 28px;
  background:
    radial-gradient(600px 280px at 8% 0%, rgba(0, 183, 168, 0.10), transparent 58%),
    radial-gradient(500px 240px at 95% 10%, rgba(255, 212, 0, 0.10), transparent 55%),
    linear-gradient(160deg, rgba(11, 29, 58, 0.035), rgba(11, 29, 58, 0.015));
  border: 1px solid rgba(0, 183, 168, 0.14);
  box-shadow: 0 8px 32px rgba(11, 29, 58, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transition: border-color 400ms ease, box-shadow 400ms ease, transform 400ms var(--ease-spring);
  position: relative;
  overflow: hidden;
}

/* Top accent bar — animated gradient */
.callout::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--accent), var(--teal));
  background-size: 200% 100%;
  animation: gradientSlide 4s ease infinite;
  opacity: 0;
  transition: opacity 600ms ease;
}

/* Left accent stripe */
.callout::after {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: 0;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--teal), var(--accent));
  opacity: 0;
  transform: scaleY(0);
  transform-origin: top;
  transition: opacity 500ms ease 100ms, transform 600ms var(--ease-out-expo) 100ms;
}

/* Reveal state */
.callout.is-visible::before {
  opacity: 0.85;
}

.callout.is-visible::after {
  opacity: 1;
  transform: scaleY(1);
}

@keyframes gradientSlide {
  0% { background-position: 0% 0%; }
  50% { background-position: 100% 0%; }
  100% { background-position: 0% 0%; }
}

.callout:hover {
  border-color: rgba(0, 183, 168, 0.30);
  box-shadow: 0 18px 48px rgba(0, 183, 168, 0.10), 0 0 0 1px rgba(0, 183, 168, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transform: translateY(-3px);
}

.callout h2 {
  margin: 0;
  font-family: var(--font-head);
  letter-spacing: -0.02em;
  padding-left: 10px;
}

.callout h3 {
  margin: 0;
  font-family: var(--font-head);
  letter-spacing: -0.02em;
}

.callout p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
  padding-left: 10px;
}

.callout .meta {
  padding-left: 10px;
}

.callout .list {
  padding-left: 28px;
}

/* Small callout variant */
.callout.small {
  padding: 18px 20px 16px;
  background:
    radial-gradient(400px 180px at 6% 0%, rgba(0, 183, 168, 0.08), transparent 55%),
    radial-gradient(360px 160px at 96% 8%, rgba(255, 212, 0, 0.08), transparent 52%),
    linear-gradient(160deg, rgba(11, 29, 58, 0.03), rgba(11, 29, 58, 0.012));
  border-color: rgba(0, 183, 168, 0.12);
  box-shadow: 0 6px 22px rgba(11, 29, 58, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.callout.small h3 {
  font-size: 1rem;
}

.callout.small p {
  padding-left: 0;
}

.callout.small .meta {
  padding-left: 0;
}

/* ========= Page intro ========= */

.page-intro {
  padding: clamp(26px, 3.2vw, 38px) 0 12px;
  position: relative;
  overflow: hidden;
}

.page-intro::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  background:
    radial-gradient(600px 300px at 15% -10%, rgba(0, 183, 168, 0.14), transparent 60%),
    radial-gradient(500px 250px at 85% 0%, rgba(255, 212, 0, 0.12), transparent 55%);
  opacity: 0.8;
}

.page-intro h1 {
  margin: 0;
  font-family: var(--font-head);
  letter-spacing: -0.03em;
  font-size: clamp(2rem, 3vw, 2.6rem);
  position: relative;
}

.page-intro p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
  max-width: 74ch;
  position: relative;
}

/* ========= Positions ========= */

body[data-page="positions"] .pos-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

body[data-page="positions"] main {
  overflow-x: hidden;
}

body[data-page="positions"] .pos-span-12 { grid-column: span 12; }
body[data-page="positions"] .pos-span-7 { grid-column: span 7; }
body[data-page="positions"] .pos-span-6 { grid-column: span 6; }
body[data-page="positions"] .pos-span-5 { grid-column: span 5; }

body[data-page="positions"] .pos-intro {
  position: relative;
  overflow: hidden;
}

body[data-page="positions"] .pos-intro .container {
  position: relative;
  z-index: 2;
}

body[data-page="positions"] .pos-intro::before,
body[data-page="positions"] .pos-intro::after {
  content: "";
  position: absolute;
  inset: -80px;
  z-index: 1;
  pointer-events: none;
}

body[data-page="positions"] .pos-intro::before {
  background:
    radial-gradient(700px 340px at 18% 0%, rgba(0, 183, 168, 0.20), transparent 62%),
    radial-gradient(720px 360px at 92% 10%, rgba(255, 212, 0, 0.22), transparent 60%);
  opacity: 0.95;
  transform: translate3d(0, 0, 0);
  animation: posFloatA 10s ease-in-out infinite alternate;
}

body[data-page="positions"] .pos-intro::after {
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.0) 0%, rgba(255, 255, 255, 0.34) 35%, rgba(255, 255, 255, 0.0) 70%);
  opacity: 0.7;
  transform: translateX(-26%);
  animation: posSheen 7.5s ease-in-out infinite;
}

body[data-page="positions"] .pos-intro::before,
body[data-page="positions"] .pos-intro::after {
  -webkit-mask-image: linear-gradient(180deg, black 0%, black 68%, transparent 100%);
  mask-image: linear-gradient(180deg, black 0%, black 68%, transparent 100%);
}

body[data-page="positions"] .pos-ornament {
  position: absolute;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  opacity: 0.18;
  filter: saturate(0.95);
  z-index: 1;
}

body[data-page="positions"] .pos-ornament--intro {
  right: -120px;
  top: -90px;
  width: clamp(320px, 40vw, 520px);
  transform: rotate(14deg);
  animation: posSpinSoft 18s linear infinite;
}

body[data-page="positions"] .pos-divider {
  position: relative;
  pointer-events: none;
  z-index: 0;
  display: none;
  width: min(var(--container), calc(100% - (2 * var(--gutter))));
  height: 26px;
  margin: 18px auto;
  opacity: 0.9;
}

body[data-page="positions"] .pos-divider::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
  border-radius: 999px;
  opacity: 0.6;
  background: linear-gradient(90deg, transparent, rgba(0, 183, 168, 0.45), rgba(255, 212, 0, 0.45), transparent);
}

body[data-page="positions"] .pos-divider::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 14px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 212, 0, 0.6), rgba(0, 183, 168, 0.25) 60%, transparent 70%);
  box-shadow: 0 0 0 8px rgba(255, 212, 0, 0.08);
}

body[data-page="positions"] .pos-divider--teal::before {
  background: linear-gradient(90deg, transparent, rgba(0, 183, 168, 0.55), rgba(0, 183, 168, 0.25), transparent);
}

body[data-page="positions"] .pos-divider--teal::after {
  background: radial-gradient(circle, rgba(0, 183, 168, 0.55), rgba(0, 183, 168, 0.2) 60%, transparent 72%);
  box-shadow: 0 0 0 8px rgba(0, 183, 168, 0.10);
}

body[data-page="positions"] .pos-divider--warm::before {
  background: linear-gradient(90deg, transparent, rgba(255, 212, 0, 0.55), rgba(255, 212, 0, 0.25), transparent);
}

body[data-page="positions"] .pos-divider--warm::after {
  background: radial-gradient(circle, rgba(255, 212, 0, 0.6), rgba(255, 212, 0, 0.2) 60%, transparent 72%);
  box-shadow: 0 0 0 8px rgba(255, 212, 0, 0.10);
}

body[data-page="positions"] .pos-divider svg,
body[data-page="positions"] .pos-divider path {
  display: none !important;
}

body[data-page="positions"] .pos-sectionTitle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

body[data-page="positions"] .pos-sectionTitle h2 {
  margin: 0;
  font-family: var(--font-head);
  letter-spacing: -0.02em;
  font-size: 1.25rem;
  line-height: 1.2;
}

body[data-page="positions"] .pos-tag {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 800;
  font-size: 0.82rem;
  border: 1px solid rgba(11, 29, 58, 0.12);
  background: rgba(11, 29, 58, 0.04);
  color: var(--muted);
  transition: background 200ms ease, border-color 200ms ease;
}

body[data-page="positions"] .pos-muted {
  color: var(--muted);
}

body[data-page="positions"] .pos-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 12px;
}

body[data-page="positions"] .pos-stat {
  border-radius: 16px;
  padding: 12px;
  border: 1px solid rgba(11, 29, 58, 0.12);
  background: rgba(11, 29, 58, 0.02);
  transition: border-color 300ms ease, background 300ms ease, transform 300ms var(--ease-spring);
}

body[data-page="positions"] .pos-stat:hover {
  border-color: rgba(0, 183, 168, 0.24);
  background: rgba(0, 183, 168, 0.04);
  transform: translateY(-2px);
}

body[data-page="positions"] .pos-stat-n {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.35rem;
  color: var(--ink-2);
}

body[data-page="positions"] .pos-stat-l {
  margin-top: 4px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.45;
}

body[data-page="positions"] .pos-chart {
  margin-top: 10px;
  border-radius: 18px;
  border: 1px solid rgba(11, 29, 58, 0.12);
  background: rgba(255, 255, 255, 0.6);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
  padding: 12px;
  height: 340px;
  position: relative;
  overflow: hidden;
}

body[data-page="positions"] .pos-canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

body[data-page="positions"] .pos-chart-fallback {
  position: absolute;
  inset: 12px;
  border-radius: 14px;
  border: 1px solid rgba(11, 29, 58, 0.10);
  background:
    radial-gradient(420px 160px at 10% 0%, rgba(0, 183, 168, 0.10), transparent 60%),
    radial-gradient(420px 160px at 92% 10%, rgba(255, 212, 0, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.72));
  padding: 12px 12px 10px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 10px;
}

body[data-page="positions"] .pos-chart.is-ready .pos-chart-fallback {
  display: none;
}

body[data-page="positions"] .pos-fb {
  display: grid;
  gap: 10px;
  align-content: start;
}

body[data-page="positions"] .pos-fb-row {
  display: grid;
  grid-template-columns: 1fr 1.6fr auto;
  gap: 10px;
  align-items: center;
}

body[data-page="positions"] .pos-fb-label {
  font-weight: 800;
  color: var(--ink-2);
  font-size: 0.95rem;
}

body[data-page="positions"] .pos-fb-track {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(11, 29, 58, 0.06);
  overflow: hidden;
  border: 1px solid rgba(11, 29, 58, 0.08);
}

body[data-page="positions"] .pos-fb-bar {
  height: 100%;
  width: var(--p, 0%);
  background: var(--c, var(--teal));
  border-right: 1px solid rgba(0, 0, 0, 0.06);
  transform-origin: 0 50%;
  animation: posBarGrow 900ms var(--ease-spring) both;
}

body[data-page="positions"] .pos-fb-value {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink-2);
  font-size: 0.95rem;
  white-space: nowrap;
}

body[data-page="positions"] .pos-fb-note {
  margin: 0;
}

body[data-page="positions"] .pos-fb-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

body[data-page="positions"] .pos-fb-key {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  color: var(--muted);
  font-size: 0.88rem;
}

body[data-page="positions"] .pos-fb-key i {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--c, var(--teal));
  box-shadow: 0 0 0 5px rgba(11, 29, 58, 0.06);
}

body[data-page="positions"] .pos-fb-stack {
  display: flex;
  gap: 0;
}

body[data-page="positions"] .pos-fb-seg {
  width: var(--w, 0%);
  height: 100%;
  background: var(--c, var(--teal));
  transform-origin: 0 50%;
  animation: posBarGrow 900ms var(--ease-spring) both;
}

body[data-page="positions"] .pos-fb-seg + .pos-fb-seg {
  border-left: 1px solid rgba(0, 0, 0, 0.06);
}

body[data-page="positions"] .pos-foot {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(11, 29, 58, 0.12);
}

body[data-page="positions"] .pos-pillrow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

body[data-page="positions"] .pos-pill {
  border-radius: 999px;
  padding: 8px 10px;
  border: 1px solid rgba(11, 29, 58, 0.14);
  background: rgba(11, 29, 58, 0.03);
  font-weight: 800;
  color: var(--ink-2);
  transition: border-color 200ms ease, background 200ms ease, transform 200ms ease;
}

body[data-page="positions"] .pos-pill:hover {
  border-color: rgba(255, 212, 0, 0.35);
  background: rgba(255, 212, 0, 0.06);
  transform: translateY(-1px);
}

body[data-page="positions"] .pos-pill b {
  font-family: var(--font-head);
  letter-spacing: -0.02em;
}

body[data-page="positions"] .pos-two {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 12px;
}

body[data-page="positions"] .pos-step {
  border-radius: 16px;
  padding: 12px;
  border: 1px solid rgba(11, 29, 58, 0.12);
  background: rgba(11, 29, 58, 0.02);
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 10px;
  align-items: start;
  transition: border-color 300ms ease, background 300ms ease, transform 300ms var(--ease-spring);
}

body[data-page="positions"] .pos-step:hover {
  border-color: rgba(0, 183, 168, 0.24);
  background: rgba(0, 183, 168, 0.04);
  transform: translateX(4px);
}

body[data-page="positions"] .pos-step-n {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  background: rgba(0, 183, 168, 0.14);
  border: 1px solid rgba(0, 183, 168, 0.24);
  color: var(--ink-2);
  transition: background 300ms ease, border-color 300ms ease;
}

body[data-page="positions"] .pos-step:hover .pos-step-n {
  background: rgba(0, 183, 168, 0.22);
  border-color: rgba(0, 183, 168, 0.38);
}

body[data-page="positions"] .pos-step-l {
  color: var(--muted);
  line-height: 1.55;
  font-weight: 600;
}

body[data-page="positions"] .pos-step-l b {
  color: var(--ink-2);
}

body[data-page="positions"] .pos-grid--actions {
  margin-top: 16px;
}

body[data-page="positions"] .pos-has-watermark {
  position: relative;
  overflow: hidden;
}

body[data-page="positions"] .pos-watermark {
  position: absolute;
  left: -120px;
  bottom: -160px;
  width: clamp(300px, 40vw, 520px);
  opacity: 0.04;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  filter: saturate(0.85);
  transform: rotate(12deg);
  z-index: 0;
  animation: posFloatB 12s ease-in-out infinite alternate;
}

body[data-page="positions"] .pos-has-watermark > :not(.pos-watermark) {
  position: relative;
  z-index: 1;
}

body[data-page="positions"] .pos-watermark--right {
  left: auto;
  right: -140px;
  bottom: -190px;
  transform: rotate(-10deg);
  opacity: 0.035;
}

body[data-page="positions"] .card.is-visible .pos-stat,
body[data-page="positions"] .card.is-visible .pos-step,
body[data-page="positions"] .card.is-visible .pos-pill {
  animation: posItemIn 520ms var(--ease-spring) both;
}

body[data-page="positions"] .card.is-visible .pos-stat:nth-child(1),
body[data-page="positions"] .card.is-visible .pos-step:nth-child(1),
body[data-page="positions"] .card.is-visible .pos-pill:nth-child(1) { animation-delay: 60ms; }

body[data-page="positions"] .card.is-visible .pos-stat:nth-child(2),
body[data-page="positions"] .card.is-visible .pos-step:nth-child(2),
body[data-page="positions"] .card.is-visible .pos-pill:nth-child(2) { animation-delay: 110ms; }

body[data-page="positions"] .card.is-visible .pos-stat:nth-child(3),
body[data-page="positions"] .card.is-visible .pos-step:nth-child(3),
body[data-page="positions"] .card.is-visible .pos-pill:nth-child(3) { animation-delay: 160ms; }

body[data-page="positions"] .card.is-visible .pos-stat:nth-child(4),
body[data-page="positions"] .card.is-visible .pos-step:nth-child(4),
body[data-page="positions"] .card.is-visible .pos-pill:nth-child(4) { animation-delay: 210ms; }

body[data-page="positions"] .card.is-visible .pos-chart {
  animation: posChartGlow 900ms ease both;
}

@media (min-width: 900px) {
  body[data-page="positions"] .pos-two {
    grid-template-columns: 1fr 1fr;
  }
}

@keyframes posBarGrow {
  from { transform: scaleX(0.08); }
  to { transform: scaleX(1); }
}

@keyframes posItemIn {
  from { opacity: 0; transform: translateY(10px) scale(0.985); filter: blur(0.6px); }
  to { opacity: 1; transform: none; filter: none; }
}

@keyframes posChartGlow {
  from { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65), 0 0 0 rgba(0, 0, 0, 0.0); }
  to { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65), 0 18px 50px rgba(11, 29, 58, 0.12); }
}

@keyframes posSpinSoft {
  from { transform: rotate(14deg); }
  to { transform: rotate(374deg); }
}

@keyframes posFloatA {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(0, 10px, 0); }
}

@keyframes posFloatB {
  from { transform: rotate(12deg) translate3d(0, 0, 0); }
  to { transform: rotate(12deg) translate3d(0, -12px, 0); }
}

@keyframes posSheen {
  0% { transform: translateX(-26%); opacity: 0.55; }
  50% { transform: translateX(10%); opacity: 0.85; }
  100% { transform: translateX(-26%); opacity: 0.55; }
}

@media (prefers-reduced-motion: reduce) {
  body[data-page="positions"] .pos-intro::before,
  body[data-page="positions"] .pos-intro::after,
  body[data-page="positions"] .pos-divider::before,
  body[data-page="positions"] .pos-divider::after,
  body[data-page="positions"] .pos-ornament--intro,
  body[data-page="positions"] .pos-watermark,
  body[data-page="positions"] .pos-fb-bar,
  body[data-page="positions"] .pos-fb-seg,
  body[data-page="positions"] .card.is-visible .pos-stat,
  body[data-page="positions"] .card.is-visible .pos-step,
  body[data-page="positions"] .card.is-visible .pos-pill,
  body[data-page="positions"] .card.is-visible .pos-chart {
    animation: none !important;
  }
}

/* ========= Lists ========= */

.list {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.list strong { color: var(--ink); }

.list li {
  transition: transform 200ms ease;
}

.list li:hover {
  transform: translateX(3px);
}

/* ========= Forms ========= */

.field {
  display: grid;
  gap: 6px;
}

label {
  font-weight: 800;
  color: var(--ink-2);
}

input, textarea, select {
  font: inherit;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(11, 29, 58, 0.18);
  background: rgba(255, 255, 255, 0.76);
  outline: none;
  transition: border-color 200ms ease, box-shadow 200ms ease, background 200ms ease;
}

textarea { min-height: 140px; resize: vertical; }

input:hover, textarea:hover, select:hover {
  border-color: rgba(11, 29, 58, 0.28);
}

input:focus, textarea:focus, select:focus {
  border-color: rgba(0, 183, 168, 0.6);
  box-shadow: 0 0 0 4px rgba(0, 183, 168, 0.16);
  background: rgba(255, 255, 255, 0.92);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.notice {
  border-radius: 14px;
  padding: 12px;
  border: 1px solid rgba(11, 29, 58, 0.12);
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  line-height: 1.6;
  animation: noticeIn 400ms var(--ease-spring) both;
}

@keyframes noticeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

.notice.is-error {
  border-color: rgba(228, 75, 75, 0.30);
  background: rgba(228, 75, 75, 0.06);
}

.notice.is-success {
  border-color: rgba(0, 183, 168, 0.30);
  background: rgba(0, 183, 168, 0.08);
}

/* ========= Footer ========= */

.site-footer {
  margin-top: 30px;
  border-top: 1px solid var(--border);
  background: var(--paper-2);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 10%, var(--teal), var(--accent), transparent 90%);
  opacity: 0.4;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 18px;
  padding-block: 22px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-links a {
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(11, 29, 58, 0.12);
  background: rgba(255, 255, 255, 0.6);
  font-weight: 800;
  color: var(--ink-2);
  transition: background 200ms ease, border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.footer-links a:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(0, 183, 168, 0.28);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 183, 168, 0.08);
}

.small {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ========= Reveal animations ========= */

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms var(--ease-out-expo), transform 700ms var(--ease-out-expo);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* Stagger reveals in grids */
.grid-3 > [data-reveal]:nth-child(1) { transition-delay: 0ms; }
.grid-3 > [data-reveal]:nth-child(2) { transition-delay: 80ms; }
.grid-3 > [data-reveal]:nth-child(3) { transition-delay: 160ms; }
.grid-3 > [data-reveal]:nth-child(4) { transition-delay: 240ms; }
.grid-3 > [data-reveal]:nth-child(5) { transition-delay: 320ms; }
.grid-3 > [data-reveal]:nth-child(6) { transition-delay: 400ms; }

/* Reveal from left */
[data-reveal="left"] {
  transform: translateX(-24px);
}
[data-reveal="left"].is-visible {
  transform: none;
}

/* Reveal from right */
[data-reveal="right"] {
  transform: translateX(24px);
}
[data-reveal="right"].is-visible {
  transform: none;
}

/* Reveal scale */
[data-reveal="scale"] {
  transform: scale(0.95);
}
[data-reveal="scale"].is-visible {
  transform: none;
}

/* ========= Counter animation ========= */

.counter[data-counted] {
  transition: none;
}

/* ========= Gradient text utility ========= */

.text-gradient {
  background: linear-gradient(135deg, var(--accent), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========= Accent link style ========= */

.link-accent {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(0, 183, 168, 0.3);
  transition: text-decoration-color 200ms ease, color 200ms ease;
}

.link-accent:hover {
  text-decoration-color: rgba(0, 183, 168, 0.8);
  color: var(--ink);
}

/* ========= Fullscreen slides (keynote style) ========= */

.slide {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: clamp(60px, 8vh, 100px) var(--gutter);
}

.slide__inner {
  max-width: 900px;
  text-align: center;
  position: relative;
  z-index: 2;
}

/* Big decorative number */
.slide__number {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(4rem, 12vw, 9rem);
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0;
  background: linear-gradient(135deg, var(--accent), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 900ms var(--ease-out-expo), transform 900ms var(--ease-out-expo);
}

.slide.is-visible .slide__number {
  opacity: 1;
  transform: scale(1);
}

/* Main headline */
.slide__headline {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.8vw, 2.8rem);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 16px 0 0;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 800ms var(--ease-out-expo) 200ms, transform 800ms var(--ease-out-expo) 200ms;
}

.slide.is-visible .slide__headline {
  opacity: 1;
  transform: none;
}

/* Subtitle / supporting text */
.slide__sub {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--muted);
  line-height: 1.6;
  margin: 14px auto 0;
  max-width: 56ch;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms var(--ease-out-expo) 400ms, transform 700ms var(--ease-out-expo) 400ms;
}

.slide.is-visible .slide__sub {
  opacity: 1;
  transform: none;
}

/* CTA row */
.slide__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 22px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 600ms var(--ease-out-expo) 550ms, transform 600ms var(--ease-out-expo) 550ms;
}

.slide.is-visible .slide__actions {
  opacity: 1;
  transform: none;
}

/* ---- Dark slide variant ---- */
.slide--dark {
  background:
    radial-gradient(700px 340px at 18% 10%, rgba(0, 183, 168, 0.18), transparent 60%),
    radial-gradient(600px 300px at 85% 5%, rgba(255, 212, 0, 0.16), transparent 58%),
    linear-gradient(180deg, #0b1d3a, #081a33);
  color: var(--paper-2);
}

.slide--dark .slide__sub {
  color: rgba(255, 250, 243, 0.72);
}

.slide--dark .slide__headline {
  color: var(--paper-2);
}

/* Decorative background glow for dark slides */
.slide--dark::before {
  content: "";
  position: absolute;
  inset: -80px;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(500px 400px at 15% 80%, rgba(0, 183, 168, 0.10), transparent 60%),
    radial-gradient(500px 400px at 90% 70%, rgba(255, 212, 0, 0.08), transparent 60%);
  animation: slideGlow 10s ease-in-out infinite alternate;
}

/* Sheen sweep on dark slides */
.slide--dark::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.03) 50%, transparent 70%);
  animation: heroSheen 10s ease-in-out infinite;
}

@keyframes slideGlow {
  0% { opacity: 0.6; transform: translate3d(0, 0, 0); }
  100% { opacity: 1; transform: translate3d(10px, -8px, 0); }
}

/* ---- Light slide variant ---- */
.slide--light {
  background:
    radial-gradient(800px 400px at 50% 0%, rgba(0, 183, 168, 0.08), transparent 60%),
    radial-gradient(600px 300px at 80% 90%, rgba(255, 212, 0, 0.06), transparent 55%),
    var(--paper-2);
}

.slide--light::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 10%, var(--teal), var(--accent), transparent 90%);
  opacity: 0.3;
}

.slide--light::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 10%, var(--accent), var(--teal), transparent 90%);
  opacity: 0.3;
}

/* ---- Three-column stats inside slides ---- */
.slide__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 30px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms var(--ease-out-expo) 500ms, transform 700ms var(--ease-out-expo) 500ms;
}

.slide.is-visible .slide__stats {
  opacity: 1;
  transform: none;
}

.slide__stat {
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.06);
  transition: border-color 300ms ease, transform 300ms var(--ease-spring);
}

.slide--dark .slide__stat:hover {
  border-color: rgba(0, 183, 168, 0.28);
  transform: translateY(-3px);
}

.slide--light .slide__stat {
  border-color: rgba(11, 29, 58, 0.10);
  background: rgba(255, 255, 255, 0.60);
}

.slide--light .slide__stat:hover {
  border-color: rgba(0, 183, 168, 0.24);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 183, 168, 0.06);
}

.slide__stat-n {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.8rem;
  letter-spacing: -0.02em;
  display: block;
}

.slide--dark .slide__stat-n {
  background: linear-gradient(135deg, var(--accent), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.slide--light .slide__stat-n {
  color: var(--ink);
}

.slide__stat-l {
  display: block;
  margin-top: 4px;
  font-weight: 600;
}

.slide--dark .slide__stat-l {
  color: rgba(255, 250, 243, 0.72);
}

.slide--light .slide__stat-l {
  color: var(--muted);
}

/* ---- Gradient fades between slides and sections ---- */
.section-fade {
  height: clamp(80px, 10vw, 140px);
  pointer-events: none;
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.section-fade--to-dark {
  background: linear-gradient(
    180deg,
    #fffaf3 0%,
    #ece5d8 16%,
    #b0a898 34%,
    #6b6e78 52%,
    #2e3a4d 74%,
    #0b1d3a 100%
  );
}

.section-fade--from-dark {
  background: linear-gradient(
    180deg,
    #0b1d3a 0%,
    #2e3a4d 26%,
    #6b6e78 48%,
    #b0a898 66%,
    #ece5d8 84%,
    #fffaf3 100%
  );
}

.section-fade--to-light {
  background: linear-gradient(180deg, var(--paper-2) 0%, var(--paper-2) 100%);
}

.section-fade--from-light {
  background: var(--paper-2);
}

/* Dark → light with subtle accent line */
.section-fade--from-dark::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 183, 168, 0.12), rgba(255, 212, 0, 0.08), transparent);
}

/* Light → dark with subtle accent line */
.section-fade--to-dark::before {
  content: "";
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 212, 0, 0.08), rgba(0, 183, 168, 0.12), transparent);
}

/* ========= Separator ========= */

.section-sep {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent 5%, var(--teal), var(--accent), transparent 95%);
  opacity: 0.25;
  border: none;
}

/* ========= Reduced motion ========= */

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  html { scroll-behavior: auto; }

  .hamburger,
  .hamburger-line,
  .hamburger-line::before,
  .hamburger-line::after,
  .mobile-panel,
  .menu-backdrop,
  .menu-drawer,
  .menu-link,
  .card,
  .hero-card::after,
  .hero-ornament,
  .hero-badge .dot,
  .callout::before,
  .slide--dark::before,
  .slide--dark::after,
  main::before {
    animation: none !important;
    transition: none !important;
  }

  .slide__number,
  .slide__headline,
  .slide__sub,
  .slide__actions,
  .slide__stats {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ========= Responsive ========= */

@media (max-width: 1100px) {
  .brand-title small {
    display: none;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid > :first-child {
    grid-column: 1 / -1;
  }
}

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

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .slide__stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .slide {
    padding: 50px var(--gutter);
  }

  .slide__inner {
    max-width: 100%;
  }

  body[data-page="positions"] .pos-span-7,
  body[data-page="positions"] .pos-span-6,
  body[data-page="positions"] .pos-span-5 {
    grid-column: span 12;
  }

  body[data-page="positions"] .pos-stats {
    grid-template-columns: 1fr;
  }

  body[data-page="positions"] .pos-chart {
    height: 320px;
  }

  body[data-page="positions"] .pos-ornament--intro {
    right: -190px;
    top: -110px;
    opacity: 0.14;
  }

  body[data-page="positions"] .pos-divider {
    height: 22px;
    margin: 12px auto;
  }

  .menu-drawer {
    left: 12px;
    right: 12px;
    width: auto;
  }
}

@media (max-width: 780px) {
  .page-intro {
    padding: 22px 0 10px;
  }

  .section {
    padding: 20px 0;
  }

  .site-footer {
    margin-top: 22px;
  }

  .footer-inner {
    padding-block: 18px;
    gap: 14px;
  }

  .footer-links a {
    padding: 7px 9px;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .contact-grid > :first-child {
    grid-column: auto;
  }

  .slide {
    min-height: 80vh;
    min-height: 80dvh;
    padding: 40px var(--gutter);
  }

  .slide__stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 420px) {
  :root { --gutter: 18px; }

  .hamburger-text {
    display: none;
  }

  .hamburger {
    padding: 10px 12px;
  }

  body[data-page="positions"] .pos-chart {
    height: 290px;
  }

  body[data-page="positions"] .pos-divider {
    height: 20px;
    margin: 10px auto;
  }

  body[data-page="positions"] .pos-fb-row {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
  }

  body[data-page="positions"] .pos-fb-track {
    grid-column: 1 / -1;
  }

  .btn-lg {
    padding: 11px 16px;
    font-size: 0.97rem;
  }

  .section-title {
    font-size: 1.55rem;
  }

  .site-footer {
    margin-top: 18px;
  }

  .footer-inner {
    padding-block: 16px;
  }
}