/* Nuttigspul studio — practical, calm, trustworthy. Accessible by default. */

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-400.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/ibm-plex-sans-600.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Serif";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/ibm-plex-serif-600.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-400.woff2") format("woff2");
}

:root {
  --ink: #12141a;
  /* ≥4.5:1 on --canvas for body/muted text */
  --muted: #454a56;
  --line: #c5c9d2;
  --canvas: #f3f4f6;
  --paper: #fbfbfc;
  --link: #1a3a6b;
  --link-hover: #0f2444;
  /* ≥4.5:1 on --canvas (darker than product accent for small text) */
  --kadokrabbel: #9a3f2a;
  --max: 38rem;
  --max-wide: 44rem;
  --font-display: "IBM Plex Serif", Georgia, serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --grid: 1.25rem;
  --focus: #12141a;
  --touch: 2.75rem;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--canvas);
  background-image:
    linear-gradient(to right, rgba(18, 20, 26, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(18, 20, 26, 0.045) 1px, transparent 1px);
  background-size: var(--grid) var(--grid);
  background-attachment: fixed;
}

main:focus {
  outline: none;
}

main:focus-visible {
  outline: none;
}

.skip-link {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  padding: 0.65rem 1rem;
  font-weight: 600;
  color: var(--paper);
  background: var(--ink);
  text-decoration: none;
  transform: translateY(-120%);
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  outline: 3px solid var(--paper);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--link-hover);
}

.shell {
  width: min(100% - 2rem, var(--max-wide));
  margin: 0 auto;
  padding: 3rem 0 2.5rem;
}

.shell--narrow {
  width: min(100% - 2rem, var(--max));
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 3rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--ink);
}

.site-header a {
  text-decoration: none;
  color: inherit;
  min-height: var(--touch);
  display: inline-flex;
  align-items: center;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.wordmark--hero {
  display: block;
  font-size: clamp(2.75rem, 10vw, 5rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin: 0 0 1.5rem;
  animation: rise 0.55s ease both;
}

.nav-home {
  font-size: 0.95rem;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

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

.hero {
  margin-bottom: 3.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--ink);
  animation: rise 0.55s ease 0.06s both;
}

.promise {
  margin: 0;
  max-width: 26rem;
  font-size: clamp(1.15rem, 2.4vw, 1.35rem);
  line-height: 1.5;
}

.promise strong {
  font-weight: 600;
}

.principle {
  margin: 1.25rem 0 0;
  max-width: 28rem;
  font-size: 1rem;
  color: var(--muted);
}

.apps {
  margin: 0;
  padding: 0;
  list-style: none;
  animation: rise 0.55s ease 0.12s both;
}

.apps li {
  display: grid;
  grid-template-columns: minmax(8rem, 11rem) 1fr;
  gap: 0.35rem 1.5rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.apps .name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.apps .name a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  text-decoration-color: transparent;
  color: inherit;
  min-height: var(--touch);
  display: inline-flex;
  align-items: center;
}

.apps .name a:hover,
.apps .name a:focus-visible {
  text-decoration-color: var(--ink);
  color: var(--ink);
}

.apps .blurb {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.apps .status {
  display: inline;
  margin-left: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--muted);
}

.apps .coming .name {
  color: var(--muted);
  font-weight: 600;
}

.site-footer {
  margin-top: 0;
  padding: 0 0 3rem;
  border-top: none;
  font-size: 0.95rem;
  color: var(--muted);
  animation: rise 0.55s ease 0.18s both;
}

.site-footer .shell {
  padding-top: 1.1rem;
  padding-bottom: 0;
  border-top: 1px solid var(--line);
}

.legal-kicker,
.product-kicker {
  display: block;
  margin: 0 0 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.legal-kicker,
.product-kicker--kadokrabbel {
  color: var(--kadokrabbel);
}

.legal-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 0.5rem;
}

.legal-meta {
  margin: 0 0 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--muted);
}

.legal-intro {
  margin: 0 0 2.25rem;
  font-size: 1.08rem;
  max-width: 36rem;
}

.legal-section {
  margin: 0 0 1.75rem;
  padding: 0 0 1.75rem;
  border-bottom: 1px solid var(--line);
}

.legal-section:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.legal-section h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 0 0 0.5rem;
}

.legal-section p {
  margin: 0 0 0.55rem;
}

.legal-section p:last-child {
  margin-bottom: 0;
}

.legal-list {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
}

.legal-list li {
  margin: 0 0 0.4rem;
}

.legal-list li:last-child {
  margin-bottom: 0;
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: 2.75rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--ink);
  font-size: 0.95rem;
}

.legal-nav a {
  min-height: var(--touch);
  display: inline-flex;
  align-items: center;
}

.product-page h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 1rem;
}

.product-page .lead {
  margin: 0 0 1.25rem;
  font-size: 1.15rem;
  line-height: 1.5;
  max-width: 32rem;
}

.product-page > p {
  max-width: 36rem;
}

.product-links {
  margin-top: 2.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ink);
}

.product-links h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 0 0 0.35rem;
}

.product-links-note {
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.product-links ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-links li {
  display: grid;
  gap: 0.25rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.product-links .link-label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--muted);
}

.product-links a {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.45;
  word-break: break-all;
  min-height: var(--touch);
  display: inline-flex;
  align-items: center;
}

.product-links .product-links-note:last-child {
  margin: 1.15rem 0 0;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--touch);
  margin-top: 0.75rem;
  padding: 0.65rem 1.1rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--paper);
  background: var(--ink);
  border-radius: 2px;
  text-decoration: none;
}

.cta:hover {
  color: var(--paper);
  background: var(--link);
}

.cta:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.contact {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--ink);
  max-width: 28rem;
  animation: rise 0.55s ease 0.2s both;
}

.contact h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.contact-note {
  margin: 0 0 1.35rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.contact-form .field {
  display: grid;
  gap: 0.35rem;
}

.contact-form label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin: 0;
  padding: 0.7rem 0.75rem;
  font: inherit;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 2px;
  min-height: var(--touch);
}

.contact-form textarea {
  min-height: 8rem;
  resize: vertical;
  line-height: 1.5;
}

.contact-form input:focus-visible,
.contact-form textarea:focus-visible,
.contact-form button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.contact-form .hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form button {
  justify-self: start;
  min-height: var(--touch);
  padding: 0.65rem 1.1rem;
  font: inherit;
  font-weight: 600;
  color: var(--paper);
  background: var(--ink);
  border: none;
  border-radius: 2px;
  cursor: pointer;
}

.contact-form button:hover {
  background: var(--link);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(0.4rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 560px) {
  .apps li {
    grid-template-columns: 1fr;
  }

  .shell {
    padding-top: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}

@media (prefers-contrast: more) {
  :root {
    --muted: #2a2e38;
    --line: #12141a;
    --link: #0a1f44;
  }

  body {
    background-image: none;
  }

  a {
    text-decoration-thickness: 2px;
  }
}

@media (forced-colors: active) {
  .cta,
  .contact-form button {
    border: 2px solid CanvasText;
  }

  .site-header,
  .hero,
  .legal-nav,
  .product-links,
  .contact {
    border-color: CanvasText;
  }

  .contact-form input,
  .contact-form textarea {
    border: 1px solid CanvasText;
  }
}