/* =====================================================================
   Fit by DeLeón — Design System  (2026 rebrand)
   Black-first, editorial, ultra-minimal. Wordmark-forward.
   Restrained monochrome palette. Sharp corners. Generous negative space.
   Plain CSS. No frameworks, no external fonts, no external requests.
   ===================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Surfaces — near-black, flat, no gradients */
  --bg: #060607;
  --bg-soft: #0c0c0e;

  /* Hairlines */
  --line: rgba(255, 255, 255, 0.12);
  --line-soft: rgba(255, 255, 255, 0.06);
  --line-strong: rgba(255, 255, 255, 0.24);

  /* Text — warm off-white through muted grays */
  --text: #f3f2ee;
  --text-2: #9c9c98;
  --text-3: #7a7a76;

  /* Kept for backward-compatibility with any inline references.
     The palette is intentionally monochrome — no color accent. */
  --accent: var(--text);
  --accent-bright: var(--text);

  /* Type */
  --font: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI",
    Roboto, Arial, sans-serif;

  /* Spacing scale — deliberately large for breathing room */
  --space-section: clamp(5.5rem, 14vw, 11rem);
  --space-section-sm: clamp(4rem, 9vw, 7rem);
  --gutter: clamp(1.5rem, 6vw, 4rem);
  --maxw: 1200px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1);
  --dur: 0.5s;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body,
h1, h2, h3, h4, p, ul, ol, figure, blockquote {
  margin: 0;
}

ul[class],
ol[class] {
  list-style: none;
  padding: 0;
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

/* ---------- Base ---------- */
body {
  background: var(--bg);
  color: var(--text-2);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.7;
  font-weight: 400;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

/* ---------- Typography ---------- */
h1, h2, h3 {
  color: var(--text);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

p {
  color: var(--text-2);
}

strong {
  color: var(--text);
  font-weight: 500;
}

.lead {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--text-2);
}

/* Small uppercase label / kicker — the editorial voice of the system */
.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--space-section);
}

.section--tight {
  padding-block: var(--space-section-sm);
}

.hr {
  height: 1px;
  border: 0;
  background: var(--line);
}

/* ---------- Accessibility utilities ---------- */
.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;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 200;
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--line-strong);
  padding: 0.65rem 1.1rem;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: top var(--dur) var(--ease);
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 4px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 6, 7, 0.72);
  backdrop-filter: saturate(120%) blur(12px);
  -webkit-backdrop-filter: saturate(120%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line-soft);
  background: rgba(6, 6, 7, 0.88);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 5rem;
}

/* Wordmark — no app icon, refined typographic brand */
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-mark {
  display: none; /* app-mark retired in favor of the wordmark */
}

.brand-name {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
}

.site-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2.5rem);
}

.nav-menu a {
  display: inline-block;
  padding: 0.5rem 0;
  text-decoration: none;
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  transition: color var(--dur) var(--ease);
}

.nav-menu a:hover {
  color: var(--text);
}

.nav-menu a[aria-current="page"] {
  color: var(--text);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-right: -0.5rem;
  background: none;
  border: 0;
}

.nav-toggle-bars {
  display: grid;
  gap: 6px;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* ---------- Kicker label (e.g. "Coming soon to iPhone") ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--text-3);
}

.pill__dot {
  width: 1.75rem;
  height: 1px;
  background: currentColor;
}

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(7rem, 20vw, 13rem) clamp(4rem, 10vw, 7rem);
}

.hero__inner {
  max-width: 64rem;
}

.hero h1 {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  font-size: clamp(2.9rem, 11vw, 7.5rem);
  font-weight: 200;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.hero .lead {
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  max-width: 34rem;
}

.hero__note {
  margin-top: clamp(2rem, 4vw, 3rem);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}

.hero__note a {
  color: var(--text);
}

.hero__actions {
  margin-top: clamp(2rem, 4vw, 2.75rem);
}

/* Primary call-to-action — restrained, sharp, monochrome */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--text);
  transition: background-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.btn--primary {
  background: var(--text);
  color: var(--bg);
}

.btn--primary:hover {
  background: transparent;
  color: var(--text);
}

/* Footer contact / store links */
.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  margin-top: 0.9rem;
}

.footer-contact a {
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.footer-contact a:hover {
  color: var(--text);
}

/* ---------- Editorial two-column section ---------- */
.editorial {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.editorial__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--text-3);
}

.editorial__title {
  margin-bottom: clamp(1.75rem, 3.5vw, 2.75rem);
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  max-width: 18ch;
}

.editorial__body > .lead {
  color: var(--text);
}

.editorial__body > p {
  max-width: 40rem;
}

.editorial__body > p + p {
  margin-top: 1.25rem;
}

@media (min-width: 880px) {
  .editorial {
    grid-template-columns: minmax(8rem, 12rem) 1fr;
    gap: clamp(3rem, 7vw, 7rem);
    align-items: start;
  }

  .editorial__label {
    position: sticky;
    top: 7rem;
  }
}

/* ---------- Feature list (light framing, no cards) ---------- */
.feature-list {
  border-bottom: 1px solid var(--line);
}

.feature {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: clamp(1rem, 3vw, 2rem);
  padding-block: clamp(1.6rem, 3vw, 2.4rem);
  border-top: 1px solid var(--line);
}

.feature__index {
  padding-top: 0.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.feature h3 {
  margin-bottom: 0.45rem;
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-weight: 300;
  letter-spacing: -0.02em;
}

.feature p {
  max-width: 36rem;
}

/* ---------- Principles (typographic, no cards) ---------- */
.principle-grid {
  border-bottom: 1px solid var(--line);
}

.principle {
  display: grid;
  gap: 0.5rem;
  padding-block: clamp(1.75rem, 3.5vw, 2.6rem);
  border-top: 1px solid var(--line);
}

.principle__num {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 200;
  letter-spacing: -0.02em;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.principle h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  font-weight: 300;
  letter-spacing: -0.02em;
}

.principle p {
  max-width: 38rem;
}

/* ---------- Founder note (pull-quote, no box, no avatar) ---------- */
.note {
  max-width: 46rem;
}

.note blockquote {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 200;
  line-height: 1.22;
  letter-spacing: -0.025em;
  color: var(--text);
}

.note__sign {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.9rem;
  margin-top: clamp(2rem, 4vw, 2.75rem);
  font-size: 0.92rem;
}

.note__name {
  color: var(--text);
  font-weight: 500;
}

.note__role {
  color: var(--text-3);
}

.note__role::before {
  content: "—";
  margin-right: 0.6rem;
  color: var(--line-strong);
}

/* ---------- Page head (interior pages) ---------- */
.page-head {
  padding-block: clamp(6rem, 16vw, 10rem) clamp(2rem, 5vw, 3rem);
}

.page-head .eyebrow {
  margin-bottom: clamp(1.25rem, 3vw, 1.75rem);
}

.page-head h1 {
  font-size: clamp(2.4rem, 7vw, 4.5rem);
  font-weight: 200;
  letter-spacing: -0.04em;
}

.page-head .lead {
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
  max-width: 42rem;
}

/* ---------- Prose (legal / support) ---------- */
.prose {
  max-width: 42rem;
}

.prose h2 {
  margin-top: clamp(2.75rem, 6vw, 4rem);
  margin-bottom: 1rem;
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--line-soft);
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  font-weight: 400;
  letter-spacing: -0.015em;
}

.prose h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.prose h3 {
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  font-weight: 400;
}

.prose p {
  margin-bottom: 1.15rem;
}

.prose ul {
  margin: 0 0 1.4rem;
  padding-left: 1.2rem;
  color: var(--text-2);
}

.prose ul li {
  margin-bottom: 0.55rem;
}

.prose ul li::marker {
  color: var(--text-3);
}

.prose a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: var(--line-strong);
  transition: text-decoration-color var(--dur) var(--ease);
}

.prose a:hover {
  text-decoration-color: var(--text);
}

/* Placeholder token — understated, monochrome, easy to spot for editing */
.placeholder {
  color: var(--text);
  font-weight: 500;
  letter-spacing: 0.02em;
  border-bottom: 1px dashed var(--line-strong);
  padding-bottom: 1px;
  white-space: nowrap;
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 2rem;
  margin-top: clamp(1.5rem, 3vw, 2rem);
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
}

.meta-line strong {
  color: var(--text-2);
  font-weight: 500;
}

/* ---------- Callout (quiet bordered note) ---------- */
.callout {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text-2);
}

.callout strong {
  color: var(--text);
}

/* ---------- Support checklist (editorial list, no chips) ---------- */
.checklist {
  display: grid;
  gap: 0;
  border-bottom: 1px solid var(--line);
}

.checklist li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: clamp(0.85rem, 2vw, 1.25rem);
  align-items: baseline;
  padding-block: clamp(1rem, 2.5vw, 1.35rem);
  border-top: 1px solid var(--line);
  color: var(--text-2);
}

.checklist li strong {
  color: var(--text);
  font-weight: 500;
}

.checklist__num {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg);
  padding-block: clamp(4rem, 9vw, 7rem);
}

.footer-inner {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
}

.footer-brand {
  max-width: 26rem;
}

.footer-name {
  font-size: clamp(1.6rem, 4.5vw, 2.4rem);
  font-weight: 200;
  letter-spacing: -0.025em;
  color: var(--text);
}

.footer-tag {
  margin-top: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-3);
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
}

.footer-nav a {
  display: inline-block;
  padding: 0.3rem 0;
  text-decoration: none;
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  transition: color var(--dur) var(--ease);
}

.footer-nav a:hover {
  color: var(--text);
}

.footer-legal {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ---------- Responsive: footer desktop ---------- */
@media (min-width: 880px) {
  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: start;
  }

  .footer-legal {
    grid-column: 1 / -1;
    padding-top: clamp(2rem, 4vw, 3rem);
    border-top: 1px solid var(--line-soft);
  }
}

/* ---------- Responsive: mobile nav ---------- */
@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--gutter);
    background: var(--bg);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    /* Hidden until toggled; keeps links out of tab order when closed */
    display: none;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu a {
    padding: 0.95rem 0;
    font-size: 0.82rem;
    border-bottom: 1px solid var(--line-soft);
  }

  .nav-menu a:last-child {
    border-bottom: 0;
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
