/* Fonts */

@font-face {
  font-family: "Total Grotesk";
  src: url("/assets/fonts/SKRTotalGrotesk-Normal.woff2") format("woff2");
  font-display: swap;
}

@font-face {
  font-family: "SKRFallback";
  src: url("/assets/fonts/SKRFallback.woff2") format("woff2");
  font-display: swap;
}


/* Global resets and base styles */

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

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: #F7F6EF;
  scroll-behavior: smooth;
}

body {
  font-family: "Total Grotesk", system-ui, sans-serif;
  letter-spacing: 0.005em;
  color: #000;
  font-size: 22px;
}


/* Links */

a {
  color: #000;
  text-decoration: none;
}


/* Header (sticky) */

#site-header {
  display: contents;
}

.site-header {
  position: sticky;
  top: 0;
  padding: 0.75rem 1.2rem;
  background: transparent;
  pointer-events: none;
  z-index: 10;
}

.site-header * {
  pointer-events: auto;
}

.site-title {
  display: flex;
  flex-wrap: wrap;
  column-gap: 0.5rem;
}

.site-note {
  opacity: 0.35;
  display: block;
  white-space: nowrap;
}


/* Main content */

.site-body {
  padding-top: 0rem;
  padding-bottom: 0;
  min-height: 100vh;
}


/* Bottom description (About) */

.site-about {
  padding: 3rem 1.2rem;
}

.site-about p {
  max-width: clamp(40ch, 70vw, 80ch);
}


/* Footer layout primitives */

.footer-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-right {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}


/* Trailing footer (scrolls normally) */

.site-footer-trailing {
  padding: 1rem 2rem;
  position: relative;
  z-index: 20;
  overscroll-behavior: none;
  display: flex;
  justify-content: flex-end;
  pointer-events: none;
}

.site-footer-trailing .footer-nav {
  justify-content: flex-end;
  width: fit-content;
  pointer-events: auto;
}

.site-footer-trailing .footer-ghost {
  visibility: hidden;
  pointer-events: none;
}


/* Fixed footer (visual sticky) */

#site-footer {
  display: contents;
}

.site-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1rem 1.2rem;
  background: transparent;
  pointer-events: none;
  z-index: 10;
}

.site-footer * {
  pointer-events: auto;
}


/* External link underline animation */

.is-external {
  position: relative;
  display: inline-block;
}

.is-external::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.075em;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 320ms ease-out;
}

.is-external:hover::after {
  transform: scaleX(1);
}


/* Shared rail system */

:root {
  --rail-padding: clamp(1.5rem, 6vw, 6rem);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

.type-tester-inner {
  position: relative;
  padding-left: var(--rail-padding);
  padding-right: var(--rail-padding);
}


/* Disable selection & caret everywhere by default */

.specimen,
.type-tester {
  user-select: none;
  cursor: default;
}


/* Type tester text uses CSS variable + fallback buffer */

.type-tester-sample {
  font-family: var(--tester-font), "SKRFallback";
}


/* =========================================================
   Static SVG specimen
   ========================================================= */

.specimen {
  padding: 2rem 0;
  font-size: 14px;
  letter-spacing: 0.05em;
  color: #F82C33;
  opacity: 0;
}

.specimen.is-loaded {
  opacity: 1;
  transition: opacity 300ms ease-in;
}

.specimen-rule {
  height: 1.5px;
  background: #F82C33;
  margin-bottom: 0.5rem;
  border-radius: 1px;
}

.specimen-svg {
  margin-top: 2rem;
}

.specimen-svg svg {
  display: block;
  width: 100%;
  margin-inline: auto;
  height: auto;
}


/* =========================================================
   SVG specimen panels (DESKTOP)
   ========================================================= */

.specimen-panels {
  display: flex;
  gap: clamp(2rem, 6vw, 6rem);
  position: relative;
}

.specimen-panel {
  flex: 1;
  min-width: 0;
}

.specimen-panels:has(.specimen-panel + .specimen-panel)::before {
  content: "";
  position: absolute;
  left: 50%;
  width: 1.5px;
  background: #F82C33;
  border-radius: 1px;
  transform: translateX(-50%);
  top: 2rem;
  bottom: 0rem;
}


/* Specimen meta */

.specimen-meta {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 14px;
  color: #F82C33;
  letter-spacing: 0.02em;
  opacity: 0.85;
}

.specimen-font,
.specimen-size {
  font-size: 1em;
}

.specimen-size {
  display: none;
}


/* =========================================================
   Type Tester
   ========================================================= */

.type-tester {
  width: 100%;
  padding-top: 2rem;
  padding-bottom: 10rem;
  font-size: 14px;
  letter-spacing: 0.02em;
}

.type-tester-header {
  position: relative;
  z-index: 10;
}

.type-tester-divider {
  height: 1.5px;
  background: #000;
  margin-bottom: 0.5rem;
  border-radius: 1px;
}


/* Font toggle (visual only, STATIC) */

.font-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.25em;
  position: relative;
  font-size: 14px;
  letter-spacing: 0.02em;
  opacity: 0.85;
}

.font-toggle-arrow {
  line-height: 1;
  /* NO transition */
  /* NO transform */
}


/* Native select overlay */

.font-native-select {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;

  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}


/* Tester stage */

.type-tester-stage {
  position: relative;
  text-align: center;
  padding-top: 2rem;
}


/* Re-enable selection & caret ONLY for editable text */

.type-tester-sample {
  display: inline-block;
  white-space: nowrap;
  outline: none;
  line-height: 1.1;
  user-select: text;
  cursor: text;
  caret-color: #F82C33;
}

.type-tester-sample::selection {
  background: #F82C33;
  color: #fff;
}


/* =========================================================
   Mobile adjustments
   ========================================================= */

@media (max-width: 700px) {

  .site-header,
  .site-footer,
  .site-footer-trailing,
  .site-about {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .type-tester-inner {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  body {
    padding-top: var(--safe-top);
    padding-bottom: clamp(0px, var(--safe-bottom), 10px);
  }
}


/* Specimen layout breakpoint */

@media (max-width: 1000px) {

  .specimen-panels {
    display: block;
  }

  .specimen-panel {
    width: 100%;
  }

  .specimen-panel + .specimen-panel {
    margin-top: 3rem;
  }

  .specimen-panels::before {
    display: none !important;
  }

  .specimen-svg {
    margin-top: 1rem; 
    
  }
}


/* Reduced motion */

@media (prefers-reduced-motion: reduce) {
  .is-external::after {
    transition: none;
    transform: scaleX(0);
  }
}


/* Disable entire type tester on mobile (INTENTIONAL) */

@media (pointer: coarse), (max-width: 700px) {
  .type-tester {
    display: none !important;
  }
}