/* ==========================================================================
   Agraz Family — shared design system
   Tokens, reset, typography, buttons, forms and brand used by both the
   public site (/) and the private family hub (/family/).
   Light is the default; dark follows the OS unless the visitor picks one
   (stored as data-theme on <html>).
   ========================================================================== */

:root {
  /* surfaces */
  --paper: #f6f1e9;
  --paper-2: #eee6d8;
  --surface: #fffdf9;
  --surface-2: #faf6ef;
  --surface-3: #f1ebe0;
  /* text */
  --ink: #10252b;
  --ink-2: #3b4f55;
  --ink-3: #5d6f73;
  /* lines */
  --line: rgba(16, 37, 43, .11);
  --line-2: rgba(16, 37, 43, .2);
  /* brand */
  --accent: #a94f2b;
  --accent-hover: #8f4122;
  --accent-soft: rgba(169, 79, 43, .1);
  --on-accent: #fff;
  --sea: #2b6b66;
  --sea-soft: rgba(43, 107, 102, .11);
  --gold: #a87a3c;
  --gold-soft: rgba(168, 122, 60, .13);
  --danger: #b03a26;
  --danger-soft: rgba(176, 58, 38, .1);
  /* always-dark sections (hero, hub band, footer) */
  --night: #0c1c21;
  --night-2: #132a30;
  --on-night: #f4ede2;
  --on-night-2: #b8c6c4;
  --sunset: #f2c3a1;
  /* elevation */
  --shadow-sm: 0 1px 2px rgba(16, 37, 43, .05), 0 2px 8px -3px rgba(16, 37, 43, .08);
  --shadow-md: 0 2px 4px rgba(16, 37, 43, .04), 0 14px 34px -14px rgba(16, 37, 43, .22);
  --shadow-lg: 0 4px 10px rgba(16, 37, 43, .05), 0 34px 70px -26px rgba(16, 37, 43, .35);
  --focus: #2b6b66;
  /* type */
  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --fs-xs: .75rem;
  --fs-sm: .875rem;
  --fs-body: clamp(1rem, .97rem + .15vw, 1.0625rem);
  --fs-lead: clamp(1.125rem, 1.04rem + .4vw, 1.3rem);
  --fs-h3: clamp(1.25rem, 1.12rem + .5vw, 1.5rem);
  --fs-h2: clamp(2.1rem, 1.4rem + 3vw, 3.9rem);
  /* shape + motion */
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --gutter: clamp(16px, 4vw, 40px);
  --maxw: 1240px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0b171b;
    --paper-2: #0f2025;
    --surface: #12252a;
    --surface-2: #0e1e22;
    --surface-3: #1a3036;
    --ink: #f2ebe0;
    --ink-2: #bccac8;
    --ink-3: #8fa3a3;
    --line: rgba(242, 235, 224, .09);
    --line-2: rgba(242, 235, 224, .18);
    --accent: #e58c63;
    --accent-hover: #f0a07b;
    --accent-soft: rgba(229, 140, 99, .13);
    --on-accent: #1d0f08;
    --sea: #7fc6b2;
    --sea-soft: rgba(127, 198, 178, .12);
    --gold: #d6ad72;
    --gold-soft: rgba(214, 173, 114, .13);
    --danger: #f08a74;
    --danger-soft: rgba(240, 138, 116, .12);
    --night: #071114;
    --night-2: #0e1e22;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .3), 0 2px 8px -3px rgba(0, 0, 0, .4);
    --shadow-md: 0 2px 4px rgba(0, 0, 0, .25), 0 14px 34px -14px rgba(0, 0, 0, .6);
    --shadow-lg: 0 4px 10px rgba(0, 0, 0, .3), 0 34px 70px -26px rgba(0, 0, 0, .75);
    --focus: #7fc6b2;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0b171b;
  --paper-2: #0f2025;
  --surface: #12252a;
  --surface-2: #0e1e22;
  --surface-3: #1a3036;
  --ink: #f2ebe0;
  --ink-2: #bccac8;
  --ink-3: #8fa3a3;
  --line: rgba(242, 235, 224, .09);
  --line-2: rgba(242, 235, 224, .18);
  --accent: #e58c63;
  --accent-hover: #f0a07b;
  --accent-soft: rgba(229, 140, 99, .13);
  --on-accent: #1d0f08;
  --sea: #7fc6b2;
  --sea-soft: rgba(127, 198, 178, .12);
  --gold: #d6ad72;
  --gold-soft: rgba(214, 173, 114, .13);
  --danger: #f08a74;
  --danger-soft: rgba(240, 138, 116, .12);
  --night: #071114;
  --night-2: #0e1e22;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .3), 0 2px 8px -3px rgba(0, 0, 0, .4);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, .25), 0 14px 34px -14px rgba(0, 0, 0, .6);
  --shadow-lg: 0 4px 10px rgba(0, 0, 0, .3), 0 34px 70px -26px rgba(0, 0, 0, .75);
  --focus: #7fc6b2;
  color-scheme: dark;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
ul, ol { list-style: none; }
[hidden] { display: none !important; }
::selection { background: var(--accent); color: var(--on-accent); }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 6px; }

.sr-only {
  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: fixed; left: 16px; top: -60px; z-index: 1000;
  background: var(--ink); color: var(--paper);
  padding: 10px 18px; border-radius: var(--r-pill); font-weight: 600; font-size: var(--fs-sm);
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 16px; }

/* ---------- icons ---------- */
.i { width: 1.25em; height: 1.25em; flex: none; }
.i-sm { width: 1em; height: 1em; }
.i-lg { width: 1.6em; height: 1.6em; }

/* ---------- type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-sans);
  font-size: var(--fs-xs); font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--sea);
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: .7; }
.eyebrow.plain::before { display: none; }

.h-display {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 380;
  line-height: 1.04;
  letter-spacing: -.025em;
  font-optical-sizing: auto;
  text-wrap: balance;
}
.h-display em, .serif-em { font-style: italic; font-weight: 340; color: var(--accent); }
.lead { font-size: var(--fs-lead); line-height: 1.6; color: var(--ink-2); text-wrap: pretty; }
.muted { color: var(--ink-3); }

/* ---------- brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 11px; font-family: var(--font-display); line-height: 1; }
.brand-mark { width: 30px; height: 30px; color: currentColor; }
.brand-word { display: flex; flex-direction: column; gap: 3px; }
.brand-name { font-size: 1.32rem; font-weight: 500; letter-spacing: -.01em; }
.brand-sub { font-family: var(--font-sans); font-size: .6rem; font-weight: 600; letter-spacing: .32em; text-transform: uppercase; opacity: .7; }

/* ---------- buttons ---------- */
.btn {
  --btn-bg: var(--ink); --btn-fg: var(--paper); --btn-bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 46px; padding: 0 22px;
  border-radius: var(--r-pill);
  border: 1px solid var(--btn-bd);
  background: var(--btn-bg); color: var(--btn-fg);
  font-size: .9375rem; font-weight: 600; letter-spacing: .005em; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .2s, color .2s, border-color .2s, opacity .2s;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0) scale(.98); box-shadow: none; }
.btn:disabled, .btn[aria-busy="true"] { opacity: .6; pointer-events: none; }
.btn .i { width: 1.1em; height: 1.1em; }
.btn-accent { --btn-bg: var(--accent); --btn-fg: var(--on-accent); }
.btn-accent:hover { --btn-bg: var(--accent-hover); }
.btn-ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line-2); }
.btn-ghost:hover { --btn-bg: var(--surface); box-shadow: var(--shadow-sm); }
.btn-soft { --btn-bg: var(--surface-3); --btn-fg: var(--ink); }
.btn-soft:hover { box-shadow: var(--shadow-sm); }
.btn-danger { --btn-bg: var(--danger-soft); --btn-fg: var(--danger); }
.btn-light { --btn-bg: #fff; --btn-fg: #10252b; }
.btn-outline-light { --btn-bg: rgba(255, 255, 255, .06); --btn-fg: #fff; --btn-bd: rgba(255, 255, 255, .42); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn-outline-light:hover { --btn-bg: rgba(255, 255, 255, .14); --btn-bd: rgba(255, 255, 255, .7); }
.btn-sm { min-height: 36px; padding: 0 14px; font-size: var(--fs-sm); }
.btn-lg { min-height: 54px; padding: 0 28px; font-size: 1rem; }
.btn-block { width: 100%; }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px; border-radius: var(--r-pill);
  color: inherit; transition: background-color .2s, color .2s, transform .2s var(--ease);
}
.icon-btn:hover { background: var(--sea-soft); }
.icon-btn:active { transform: scale(.94); }
.icon-btn .i { width: 20px; height: 20px; }

/* theme toggle shows the icon for the theme you'd switch to */
.theme-toggle .i-moon { display: block; }
.theme-toggle .i-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .i-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .i-moon { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .i-sun { display: block; }
}

/* ---------- forms ---------- */
.field { display: grid; gap: 7px; }
.field + .field { margin-top: 16px; }
.label { font-size: var(--fs-sm); font-weight: 600; color: var(--ink-2); display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.label .opt { font-weight: 400; color: var(--ink-3); font-size: var(--fs-xs); }
.input, .textarea, .select {
  width: 100%;
  min-height: 48px;
  padding: 12px 15px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-2);
  background: var(--surface);
  color: var(--ink);
  font-size: 1rem;
  transition: border-color .2s, box-shadow .2s, background-color .2s;
  -webkit-appearance: none; appearance: none;
}
.textarea { min-height: 110px; resize: vertical; line-height: 1.55; }
.select {
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 20px) 52%, calc(100% - 15px) 52%;
  background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px;
}
.input::placeholder, .textarea::placeholder { color: var(--ink-3); opacity: .8; }
.input:hover, .textarea:hover, .select:hover { border-color: var(--ink-3); }
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--sea); box-shadow: 0 0 0 4px var(--sea-soft); }
.hint { font-size: var(--fs-xs); color: var(--ink-3); }
input[type="date"].input, input[type="time"].input { min-height: 48px; }

/* ---------- reveal on scroll (only when JS is running) ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); transition-delay: var(--d, 0ms); }
.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}
.d1 { --d: 90ms; } .d2 { --d: 180ms; } .d3 { --d: 270ms; }