/* PRISMIO — Site en construction */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/Inter-VariableFont.ttf") format("truetype-variations");
}
@font-face {
  font-family: "Inter";
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/Inter-Italic-VariableFont.ttf") format("truetype-variations");
}

:root {
  /* Brand */
  --brand-charcoal-navy: #333C4B;
  --brand-steel-blue:    #3B586A;
  --brand-pure-white:    #FFFFFF;

  /* Neutrals */
  --neutral-50:  #F7F8F9;
  --neutral-200: #DDE1E6;
  --neutral-300: #C2C8D0;
  --neutral-500: #6B7684;
  --neutral-600: #4D586A;

  /* Semantic */
  --bg:            var(--brand-pure-white);
  --bg-muted:      var(--neutral-50);
  --fg-1:          var(--brand-charcoal-navy);
  --fg-2:          var(--neutral-600);
  --fg-3:          var(--neutral-500);
  --fg-on-dark:    var(--brand-pure-white);
  --border:        var(--neutral-200);
  --border-strong: var(--neutral-300);

  /* Type */
  --font-sans: "Inter", "Inter Placeholder", -apple-system, BlinkMacSystemFont,
               "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
               "Liberation Mono", monospace;
  --fw-light:     300;
  --fw-regular:   400;
  --fw-semibold:  600;
  --fw-extrabold: 800;
  --text-body:    16px;
  --text-caption: 13px;
  --text-micro:   11px;
  --tracking-caps: 0.08em;

  /* Spacing */
  --space-3:   8px;
  --space-4:  12px;
  --space-5:  16px;
  --space-6:  20px;
  --space-7:  24px;
  --space-8:  32px;
  --space-9:  40px;
  --space-11: 64px;
  --space-12: 80px;
  --space-13: 96px;

  /* Radius */
  --radius-pill: 999px;

  /* Motion */
  --ease-out:      cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-in-out:   cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 140ms;
  --duration-base: 220ms;

  /* Shadow */
  --shadow-md: 0 4px 12px rgba(20, 25, 35, 0.08), 0 2px 4px rgba(20, 25, 35, 0.04);
}

/* ---------- Base ---------- */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
}
body {
  font-family: var(--font-sans);
  font-weight: var(--fw-regular);
  color: var(--fg-1);
  font-feature-settings: "cv11", "ss01", "ss03";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
::selection {
  background: #CAE3E6;
  color: var(--brand-charcoal-navy);
}

/* ---------- Stage ---------- */
.ec-stage {
  position: relative;
  width: 125vw;
  height: 125vh;          /* fallback */
  height: 125dvh;         /* tracks the visible viewport, address-bar aware */
  transform: scale(0.8);
  transform-origin: top left;
  overflow: hidden;
  background: var(--bg);
  color: var(--fg-1);
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: var(--space-12) var(--space-11) var(--space-9);
  box-sizing: border-box;
}

.ec-bg-mark {
  position: absolute;
  right: -18%;
  top: 50%;
  transform: translateY(-50%);
  width: 95vh;
  height: 95vh;
  opacity: 0.05;
  pointer-events: none;
  animation: ec-float 14s var(--ease-in-out) infinite;
}
@keyframes ec-float {
  0%, 100% { transform: translateY(-50%) rotate(0deg); }
  50%      { transform: translateY(-52%) rotate(2deg); }
}

.ec-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(51,60,75,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(51,60,75,0.06) 1px, transparent 1px);
  background-size: 80px 80px;
  -webkit-mask-image: radial-gradient(ellipse at 30% 50%, rgba(0,0,0,0.7) 30%, transparent 75%);
          mask-image: radial-gradient(ellipse at 30% 50%, rgba(0,0,0,0.7) 30%, transparent 75%);
  pointer-events: none;
}

/* ---------- Header ---------- */
.ec-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 2;
}
.ec-logo {
  width: 360px;
  height: auto;
  display: block;
}

/* ---------- Main ---------- */
.ec-main {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  gap: var(--space-8);
  padding-top: var(--space-13);
  max-width: 1100px;
}
.ec-title {
  font-family: var(--font-sans);
  font-size: clamp(52px, 8vw, 124px);
  font-weight: var(--fw-extrabold);
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--fg-1);
  margin: 0;
  text-wrap: balance;
}
.ec-title-italic {
  font-style: italic;
  font-weight: var(--fw-light);
  color: var(--brand-steel-blue);
}
.ec-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: var(--fw-regular);
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 56ch;
  margin: 0;
}

/* ---------- CTAs ---------- */
.ec-cta-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}
.ec-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  padding: 14px 22px 14px 26px;
  background: var(--brand-charcoal-navy);
  color: var(--fg-on-dark);
  text-decoration: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.005em;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
  transition: transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out),
              background-color var(--duration-base) var(--ease-out),
              border-color var(--duration-base) var(--ease-out);
}
.ec-cta:hover {
  color: var(--fg-on-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.ec-cta:active {
  transform: translateY(0) scale(0.96);
  box-shadow: 0 2px 6px rgba(20, 25, 35, 0.18);
  background: #1F2630;
  transition-duration: 80ms;
}
.ec-cta.secondary {
  background: transparent;
  color: var(--fg-1);
  border: 1px solid var(--border-strong);
}
.ec-cta.secondary:hover {
  color: var(--fg-1);
  background: var(--bg-muted);
  border-color: var(--brand-charcoal-navy);
  box-shadow: none;
}
.ec-cta.secondary:active {
  color: var(--fg-1);
  transform: translateY(0) scale(0.96);
  background: var(--neutral-200);
  border-color: var(--brand-charcoal-navy);
  box-shadow: inset 0 1px 3px rgba(20, 25, 35, 0.08);
  transition-duration: 80ms;
}
.ec-cta-arrow {
  display: inline-block;
  transition: transform var(--duration-base) var(--ease-out);
}
.ec-cta:hover .ec-cta-arrow { transform: translateX(4px); }
.ec-cta:active .ec-cta-arrow { transform: translateX(2px); }

.ec-noscript {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--fg-3);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
}

/* ---------- Footer ---------- */
.ec-footer {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  color: var(--fg-3);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
}
.ec-footer-palette { display: flex; gap: 4px; }
.ec-footer-palette span {
  width: 14px;
  height: 14px;
  border-radius: 2px;
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .ec-stage { padding: var(--space-11) var(--space-7) var(--space-7); }
  .ec-logo { width: 320px; height: auto; }
  .ec-bg-mark { right: -40%; opacity: 0.04; }
  .ec-cta-row { gap: var(--space-5); }
  .ec-footer { flex-direction: column; gap: var(--space-3); align-items: center; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .ec-bg-mark { animation: none; }
}
