/* ==========================================================================
   Switchbuddy marketing site
   --------------------------------------------------------------------------
   Design direction: "Warm Editorial" — signed off 4 Sep 2026.

   The cream ground is the same colour the app already uses for --background,
   and the high-contrast serif matches the Switchbuddy wordmark. Every other
   comparison site in this market is blue-on-white and reads as insurance;
   this deliberately does not.
   ========================================================================== */

:root {
  --ground:        #FBF7EF;
  --ground-alt:    #F4EEE1;
  --surface:       #FFFFFF;
  --surface-alt:   #FDFBF6;
  --ink:           #1E2A38;
  --ink-soft:      #5D6B7A;
  --ink-faint:     #8A96A3;
  --line:          #E7DFD0;
  --line-strong:   #D6CAB4;
  --brand:         #0B6BE0;
  --brand-deep:    #0952AE;
  --brand-2:       #12B27A;
  --accent:        #DD7B2F;
  --on-brand:      #FFFFFF;
  --gradient:      linear-gradient(135deg, #0B6BE0 0%, #12B27A 100%);
  --gradient-soft: linear-gradient(135deg, rgba(11,107,224,.10) 0%, rgba(18,178,122,.10) 100%);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --display-weight: 600;
  --display-tracking: -0.02em;
  /* Fraunces is a variable face: opsz 144 is its display cut, and WONK 1 turns
     on the alternate letterforms that give the headings their character. */
  --display-optical: "opsz" 144, "SOFT" 0, "WONK" 1;

  --radius:      16px;
  --radius-sm:   10px;
  --radius-pill: 999px;
  --btn-radius:  999px;

  --shadow-sm: 0 1px 2px rgba(30,42,56,.05), 0 1px 3px rgba(30,42,56,.04);
  --shadow-md: 0 4px 6px -1px rgba(30,42,56,.06), 0 12px 24px -8px rgba(30,42,56,.10);
  --shadow-lg: 0 24px 48px -16px rgba(30,42,56,.18);

  --hero-min: 2.6rem;
  --hero-max: 4.6rem;
  --band: clamp(4.5rem, 9vw, 8rem);
}

/* --------------------------------------------------------------------------
   BASE
   -------------------------------------------------------------------------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
  font-variation-settings: var(--display-optical);
  line-height: 1.08;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: clamp(var(--hero-min), 5.6vw, var(--hero-max)); }
h2 { font-size: clamp(1.85rem, 3.8vw, 2.85rem); line-height: 1.14; }
h3 { font-size: clamp(1.15rem, 1.9vw, 1.4rem); line-height: 1.25; letter-spacing: -0.01em; }
h4 { font-size: 1.02rem; line-height: 1.35; letter-spacing: -0.005em; }
p  { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

.lede {
  font-size: clamp(1.08rem, 1.7vw, 1.3rem);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 60ch;
  text-wrap: pretty;
}
.muted { color: var(--ink-soft); }
.fine  { font-size: .84rem; line-height: 1.6; color: var(--ink-faint); }

:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--surface); color: var(--ink);
  padding: .75rem 1.1rem; z-index: 200; border-radius: 0 0 var(--radius-sm) 0;
}
.skip:focus { left: 0; }

/* --------------------------------------------------------------------------
   LAYOUT
   -------------------------------------------------------------------------- */

.wrap { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }
.wrap-narrow { width: min(760px, 100% - 2.5rem); margin-inline: auto; }
.band { padding-block: var(--band); }
.band-tight { padding-block: clamp(3rem, 6vw, 5rem); }
.band-alt { background: var(--ground-alt); }
.band-line { border-top: 1px solid var(--line); }

.grid { display: grid; gap: clamp(1rem, 2.2vw, 1.6rem); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); }
}

.stack > * + * { margin-top: 1rem; }
.center { text-align: center; }
.center .lede { margin-inline: auto; }

.section-head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head.center { margin-inline: auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-body);
  font-size: .76rem; font-weight: 600;
  letter-spacing: .10em; text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: ""; width: 1.6rem; height: 2px; border-radius: 2px;
  background: var(--gradient);
}
.eyebrow.no-rule::before { display: none; }

/* --------------------------------------------------------------------------
   BUTTONS
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font-body);
  font-size: .97rem; font-weight: 600; letter-spacing: -.005em;
  padding: .82rem 1.5rem;
  border-radius: var(--btn-radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none !important;
  transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease, border-color .16s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--brand); color: var(--on-brand); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--brand-deep); box-shadow: var(--shadow-md); }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink-soft); background: var(--surface-alt); }

.btn-solid { background: var(--ink); color: var(--ground); }
.btn-solid:hover { opacity: .9; }

.btn-lg { padding: 1rem 1.9rem; font-size: 1.03rem; }
.btn-sm { padding: .55rem 1rem; font-size: .88rem; }

.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }
.center .btn-row { justify-content: center; }

.arrow-link {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 600; font-size: .95rem; color: var(--brand);
}
.arrow-link svg { transition: transform .16s ease; }
.arrow-link:hover { text-decoration: none; }
.arrow-link:hover svg { transform: translateX(3px); }

/* --------------------------------------------------------------------------
   HEADER
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background-color .2s ease;
}
.site-header.is-stuck { border-bottom-color: var(--line); }

.nav {
  display: flex; align-items: center; gap: 1.25rem;
  padding-block: .9rem;
}
.brand {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-size: 1.28rem; letter-spacing: -.015em;
  color: var(--ink); text-decoration: none !important;
  margin-right: auto;
}
.brand-mark { width: 30px; height: 30px; flex: none; }

.nav-links { display: flex; align-items: center; gap: .35rem; }
/* `:not(.btn)` matters: a bare `.nav-links a` rule outranks `.btn-primary` on
   specificity, which silently painted the header CTA's label the same colour as
   the muted nav links — invisible on the filled button. */
.nav-links a:not(.btn) {
  color: var(--ink-soft); font-size: .94rem; font-weight: 500;
  padding: .5rem .7rem; border-radius: var(--radius-sm);
  text-decoration: none !important;
  transition: color .15s ease, background-color .15s ease;
}
.nav-links a:not(.btn):hover { color: var(--ink); background: var(--surface-alt); }
.nav-links a:not(.btn)[aria-current="page"] { color: var(--ink); font-weight: 600; }

.nav-toggle {
  display: none; align-items: center; justify-content: center;
  width: 42px; height: 42px; margin-left: auto;
  background: transparent; border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); color: var(--ink); cursor: pointer;
}

@media (max-width: 880px) {
  .nav-toggle { display: inline-flex; }
  .brand { margin-right: 0; }
  .nav-links {
    position: fixed; inset: 64px 0 auto; z-index: 99;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ground);
    border-bottom: 1px solid var(--line);
    padding: .75rem 1.25rem 1.5rem;
    box-shadow: var(--shadow-md);
  }
  .nav-links[hidden] { display: none; }
  .nav-links a { padding: .85rem .25rem; font-size: 1.05rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav-links .btn { margin-top: 1rem; width: 100%; }
}

/* --------------------------------------------------------------------------
   HERO
   -------------------------------------------------------------------------- */

.hero { position: relative; padding-block: clamp(3.5rem, 7vw, 6.5rem) var(--band); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -30% -10% auto -10%; height: 70%;
  background: var(--gradient-soft);
  filter: blur(70px); opacity: .85; pointer-events: none; z-index: 0;
}
.hero > * { position: relative; z-index: 1; }

.hero-grid {
  display: grid; gap: clamp(2.5rem, 5vw, 4rem);
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  align-items: center;
}
@media (max-width: 980px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }

/* The hero h1 lives in roughly half the page width, so it needs a lower
   ceiling than the global h1 clamp, which assumes a full-width measure. */
.hero h1 { margin-bottom: .35em; font-size: clamp(2.4rem, 4.4vw, 3.7rem); }
.hero .lede { font-size: clamp(1.1rem, 1.9vw, 1.35rem); }
.hero .btn-row { margin-top: 2rem; }

.hero-note { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }
.hero-note span { display: inline-flex; align-items: center; gap: .4rem; font-size: .88rem; color: var(--ink-soft); }
.hero-note svg { color: var(--brand-2); flex: none; }

/* --------------------------------------------------------------------------
   PRODUCT ILLUSTRATION (the bill -> result flow, built in CSS)
   -------------------------------------------------------------------------- */

.flow { display: grid; gap: .9rem; }

.paper {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 1.15rem 1.25rem;
}

.paper-head {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding-bottom: .8rem; margin-bottom: .8rem;
  border-bottom: 1px solid var(--line);
}
.paper-title { font-family: var(--font-body); font-weight: 600; font-size: .95rem; letter-spacing: -.005em; }

.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .72rem; font-weight: 600; letter-spacing: .02em;
  padding: .28rem .6rem; border-radius: var(--radius-pill);
  background: var(--gradient-soft); color: var(--brand);
  border: 1px solid color-mix(in srgb, var(--brand) 22%, transparent);
}
.chip-green { color: var(--brand-2); border-color: color-mix(in srgb, var(--brand-2) 26%, transparent); }

.rate-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  padding: .42rem 0; font-size: .9rem;
}
.rate-row + .rate-row { border-top: 1px dashed var(--line); }
.rate-row dt { color: var(--ink-soft); margin: 0; }
.rate-row dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }

.flow-arrow { display: flex; justify-content: center; color: var(--ink-faint); }

.result {
  background: var(--surface);
  border: 1px solid color-mix(in srgb, var(--brand-2) 35%, var(--line));
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 1.25rem;
}
.result-figure {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-variation-settings: var(--display-optical);
  font-size: clamp(2.1rem, 4.4vw, 2.9rem);
  line-height: 1; letter-spacing: -.03em;
  background: var(--gradient);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   CARDS
   -------------------------------------------------------------------------- */

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.35rem, 2.4vw, 1.85rem);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.card h3 { margin-bottom: .5rem; }
.card p:last-child { margin-bottom: 0; }
.card-hover:hover { border-color: var(--line-strong); box-shadow: var(--shadow-md); transform: translateY(-2px); }

.icon-badge {
  width: 44px; height: 44px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: var(--gradient-soft);
  color: var(--brand);
  margin-bottom: 1.05rem;
}

/* Segment cards (home / business) */
.segment {
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.segment:hover { border-color: var(--line-strong); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.segment::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--gradient);
}
.segment ul { margin: 1.1rem 0 1.6rem; padding: 0; list-style: none; }
.segment li {
  display: flex; gap: .6rem; align-items: flex-start;
  padding: .32rem 0; font-size: .95rem; color: var(--ink-soft);
}
.segment li svg { flex: none; margin-top: .32rem; color: var(--brand-2); }
.segment .btn-row { margin-top: auto; }

.status-tag {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .74rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
  padding: .3rem .7rem; border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.status-tag.live {
  background: color-mix(in srgb, var(--brand-2) 14%, transparent);
  color: var(--brand-2);
  border-color: color-mix(in srgb, var(--brand-2) 32%, transparent);
}
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* Numbered steps */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 3.6rem; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: -.15rem;
  width: 2.6rem; height: 2.6rem;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: var(--gradient); color: #fff;
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  font-variation-settings: var(--display-optical);
}

/* Stats */
.stat-figure {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-variation-settings: var(--display-optical);
  font-size: clamp(2.2rem, 4.5vw, 3.1rem);
  line-height: 1; letter-spacing: -.03em;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
  margin-bottom: .5rem;
}
.stat p { font-size: .92rem; color: var(--ink-soft); margin: 0; }

/* Comparison table */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); border: 1px solid var(--line); }
table.compare { width: 100%; border-collapse: collapse; background: var(--surface); min-width: 34rem; }
table.compare th, table.compare td { padding: .95rem 1.1rem; text-align: left; font-size: .93rem; vertical-align: top; }
table.compare thead th {
  font-family: var(--font-body); font-weight: 600; font-size: .78rem;
  letter-spacing: .07em; text-transform: uppercase; color: var(--ink-faint);
  background: var(--surface-alt); border-bottom: 1px solid var(--line);
}
table.compare tbody tr + tr td { border-top: 1px solid var(--line); }
table.compare td:first-child { font-weight: 600; }

/* Quote / callout */
.callout {
  border-left: 3px solid var(--brand);
  padding: .3rem 0 .3rem 1.35rem;
  color: var(--ink-soft);
}
.callout strong { color: var(--ink); }

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1.15rem 0;
}
.faq details:first-of-type { border-top: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none;
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1.5rem;
  font-family: var(--font-body); font-weight: 600; font-size: 1.02rem; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex: none; font-size: 1.4rem; line-height: 1; color: var(--ink-faint);
  transition: transform .18s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: .85rem; color: var(--ink-soft); max-width: 62ch; }

/* Logo strip */
.logo-strip {
  display: flex; flex-wrap: wrap; gap: .6rem .55rem; justify-content: center;
}
.logo-strip span {
  font-size: .86rem; font-weight: 500; color: var(--ink-soft);
  padding: .4rem .85rem; border: 1px solid var(--line);
  border-radius: var(--radius-pill); background: var(--surface);
}

/* CTA band */
.cta-band {
  background: var(--gradient);
  border-radius: clamp(var(--radius), 3vw, 28px);
  padding: clamp(2.5rem, 5vw, 4rem);
  color: #fff; text-align: center;
  box-shadow: var(--shadow-lg);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.9); max-width: 52ch; margin-inline: auto; }
.cta-band .btn-primary { background: #fff; color: #0B2E5E; }
.cta-band .btn-primary:hover { background: #F3F6FA; }
.cta-band .btn-ghost { color: #fff; border-color: rgba(255,255,255,.45); }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }

/* --------------------------------------------------------------------------
   FORM
   -------------------------------------------------------------------------- */

.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-md);
}
.field { margin-bottom: 1.1rem; }
.field label {
  display: block; font-size: .88rem; font-weight: 600;
  margin-bottom: .4rem; color: var(--ink);
}
.field .hint { font-weight: 400; color: var(--ink-faint); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: .97rem;
  color: var(--ink); background: var(--ground);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: .72rem .9rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { min-height: 7rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 18%, transparent);
}
.field-row { display: grid; gap: 1.1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 620px) { .field-row { grid-template-columns: minmax(0, 1fr); } }

/* Honeypot. Off-screen rather than display:none — some bots skip hidden inputs,
   and this one is meant to be filled. It is aria-hidden and out of the tab
   order in the markup, so nobody using the form can reach it. */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}

.form-status {
  margin: 1rem 0 0;
  padding: .8rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .92rem;
  border: 1px solid transparent;
}
.form-status[data-state="ok"] {
  color: var(--brand-2);
  background: color-mix(in srgb, var(--brand-2) 10%, transparent);
  border-color: color-mix(in srgb, var(--brand-2) 32%, transparent);
}
.form-status[data-state="error"] {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-color: color-mix(in srgb, var(--accent) 32%, transparent);
}

.btn[disabled] { opacity: .6; cursor: progress; transform: none; }

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--ground-alt);
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
  margin-top: auto;
}
.footer-grid {
  display: grid; gap: 2.5rem;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: minmax(0, 1fr); } }

.footer-grid h4 {
  font-family: var(--font-body); font-size: .78rem; font-weight: 600;
  letter-spacing: .09em; text-transform: uppercase; color: var(--ink-faint);
  margin-bottom: 1rem;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li + li { margin-top: .6rem; }
.footer-grid a { color: var(--ink-soft); font-size: .93rem; }
.footer-grid a:hover { color: var(--ink); }

.footer-legal {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; justify-content: space-between;
}

/* --------------------------------------------------------------------------
   UTILITIES
   -------------------------------------------------------------------------- */

.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;
}
.page { display: flex; flex-direction: column; min-height: 100vh; }
main { flex: 1; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }