/* Shared public controls; artwork, disclosure rows and checkout amounts keep their roles. */
:root {
  --control-height: 50px;
  --control-radius: var(--radius-control);
  --field-radius: var(--radius-sm);
  --control-border: var(--line);
  --control-padding: 12px 22px;
  --control-bg: var(--bg);
  --control-text: var(--ink);
  --control-muted: var(--ink-2);
  --focus: var(--accent);
}

.glass-button,
.payment-primary,
.payment-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: var(--control-height);
  max-width: 100%;
  padding: var(--control-padding);
  border: 1px solid var(--control-border);
  border-radius: var(--control-radius);
  background: var(--control-bg);
  color: var(--control-text);
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  
  
  -webkit-appearance: none;
  appearance: none;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease, transform .16s var(--ease);
}
:is(.glass-button,.payment-primary,.payment-secondary):active:not(:disabled) { transform: scale(.98); }
.glass-button:hover,
.payment-secondary:hover { background: var(--band); border-color: var(--ink); transform: none; }
.glass-button:active,
.payment-secondary:active { background: var(--line); }
.contact-form .glass-button,
.payment-primary {
  background: var(--control-text);
  color: var(--control-bg);
  border-color: var(--control-text);
}
.contact-form .glass-button:hover,
.payment-primary:hover { background: var(--ink-hover); border-color: var(--ink-hover); color: var(--on-ink); }
.contact-form .glass-button:active,
.payment-primary:active { background: var(--ink); border-color: var(--ink); }
.payment-page .payment-primary { min-height: 56px; }
.glass-button:disabled,
.payment-page :is(.payment-primary,.payment-secondary):disabled {
  background: var(--line);
  border-color: var(--line);
  color: var(--ink-2);
  opacity: 1;
  cursor: not-allowed;
}
.contact-form[aria-busy=true] .glass-button:disabled { cursor: wait; }

/* A shared field surface, including the archive search and native select. */
.contact .form-fields :is(input,textarea),
.archive-tools input,
.support-field :is(input,textarea,select) {
  width: 100%;
  min-width: 0;
  min-height: var(--control-height);
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--field-radius);
  background: var(--surface);
  color: var(--control-text);
  font: inherit;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  transition: border-color .16s ease, background-color .16s ease;
}
.contact .form-fields :is(input,textarea),
.archive-tools input,
.support-field :is(input,textarea) { -webkit-appearance: none; appearance: none; }
.contact .form-fields :is(input,textarea)::placeholder,
.archive-tools input::placeholder,
.support-field :is(input,textarea)::placeholder { color: var(--control-muted); opacity: 1; }
.contact .form-fields :is(input,textarea):hover,
.archive-tools input:hover,
.support-field :is(input,textarea,select):hover { border-color: var(--ink-2); }
.contact .form-fields :is(input,textarea):focus,
.archive-tools input:focus,
.support-field :is(input,textarea,select):focus { border-color: var(--control-text); background: var(--surface); }
.contact .form-fields textarea,
.support-field textarea { resize: vertical; min-height: 100px; }
.contact .form-fields { gap: 24px; align-items: start; }
.contact .form-fields label {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  line-height: 1.6;
}
.contact-privacy { margin: 18px 0 0; font-size: 14px; line-height: 1.7; color: var(--ink-2); }
.contact .form-footer { margin-top: 24px; gap: 24px; }
.contact-form[data-state=error] .form-footer>span { color: var(--danger); }
.contact-form[data-state=sent] .form-footer>span { color: var(--success); }
.contact-socials {
  display: grid;
  grid-template-columns: minmax(0,1fr) var(--control-height);
  gap: 12px;
  width: 100%;
  max-width: 330px;
  align-items: start;
}
.contact-socials .social-button {
  min-height: var(--control-height);
  padding: 12px 14px;
  gap: 10px;
  font-size: 16px;
  min-width: 0;
}
.contact-socials .social-button svg { flex: none; }
.contact-socials a[href*="twitter.com"],
.contact-socials a[href*="x.com"] { width: var(--control-height); height: var(--control-height); padding: 0; }
.contact-socials a[href^="mailto:"] { grid-column: 1 / -1; }

/* Navigation and image controls retain their distinct silhouettes. */
.public-nav .nav-links a { min-height: 44px; display: inline-flex; align-items: center; border-radius: var(--radius-sm); }
.menu-toggle { border-radius: var(--control-radius); transition: background-color .16s ease; }
.menu-toggle:hover { background: var(--band); }
.menu-toggle:active { background: var(--line-soft); }
.image-open { width: 44px; height: 44px; }
.lightbox-bar button {
  min-width: 44px;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--on-ink-line);
  border-radius: var(--control-radius);
  background: var(--on-ink-fill);
  color: var(--on-ink);
  font: inherit;
  transition: background-color .16s ease;
}
.lightbox-bar button:hover { background: var(--on-ink-fill); }
.lightbox-bar button:active { background: var(--on-ink-line); }
.qa-question:active { background: var(--on-ink-fill); }
.public-footer button,
.text-link,
.support-text-button { min-height: 44px; }

/* Checkout-specific controls share borders and states without losing their structure. */
.payment-back { width: 44px; height: 44px; border-radius: var(--control-radius); }
.support-segments,
.support-custom-input { border-radius: var(--control-radius); border-color: var(--line); }
.support-segments button { font: inherit; font-size: 14px; transition: background-color .16s ease; }
.support-segments button:hover { background: var(--band); }
.support-segments button[aria-pressed=true]:hover { background: var(--ink-hover); color: var(--on-ink); }
.support-segments button:active { background: var(--line); }
.support-segments button[aria-pressed=true]:active { background: var(--ink); }
.support-segments button:focus-visible { outline-offset: -4px; }
.support-custom-input:focus-within { border-color: var(--control-text); }
.support-text-button:hover { color: var(--control-text); }
.support-privacy input { accent-color: var(--control-text); }
.support-field :is(input,textarea,select):disabled { background: var(--band); color: var(--ink-2); opacity: 1; }

/* The existing sign-in surface is dark; keep its contrast and use shared geometry. */
#admin-email-input,
#admin-pw-input {
  min-height: var(--control-height);
  border-radius: var(--field-radius) !important;
  padding: 12px 14px !important;
  font-size: 16px !important;
}
#admin-unlock-btn {
  min-height: var(--control-height) !important;
  border-radius: var(--control-radius) !important;
  background: var(--bg) !important;
  color: var(--ink) !important;
  transition: background-color .16s ease;
}
#admin-unlock-btn:hover { background: var(--line) !important; }
#admin-unlock-btn:active { background: var(--line) !important; }
#admin-unlock-btn:disabled { background: var(--on-ink-2) !important; color: var(--ink-2) !important; cursor: wait !important; }
.icon-btn { min-width: 44px; min-height: 44px; }

:is(a,button,input,textarea,select,summary,[role=slider]):focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}
.payment-page :focus-visible,
.payment-admin :focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
.qa-section :focus-visible,
.lightbox :focus-visible,
.public-nav[data-tone=dark] :focus-visible,
.payment-summary :focus-visible,
#admin-email-input:focus-visible,
#admin-pw-input:focus-visible,
#admin-unlock-btn:focus-visible { --focus: var(--on-ink); }

@media (min-width:641px) and (max-width:1100px) {
  .contact .form-fields .project-context { display: grid; grid-template-rows: 44.8px auto; }
}
@media (max-width:640px) {
  .contact .form-fields { gap: 22px; }
  .contact .form-footer { gap: 20px; }
}
@media (prefers-reduced-motion:reduce) {
  .glass-button,
  .payment-primary,
  .payment-secondary,
  .contact .form-fields :is(input,textarea),
  .archive-tools input,
  .support-field :is(input,textarea,select),
  .support-segments button,
  .menu-toggle,
  .lightbox-bar button,
  #admin-unlock-btn { transition: none; }
}

/* Display type: the serif at regular weight; size carries the hierarchy, not weight. */
.portfolio-heading h1,
.section-top h2,
.reviews>h2,
.about-copy h2,
.qa-inner h2,
.contact h2,
.comparison-word,
.comparison-frame figcaption,
.notice h3,
.payment-checkout-intro h2,
#support-state h2,
#supporters h2 {
  font-family: var(--font-display);
  font-weight: var(--fw-display);
  letter-spacing: var(--track-display);
}
.reviews .review blockquote { font-family: var(--font-display); letter-spacing: -.012em; line-height: 1.55; }
.reviews .review-rating { color: var(--accent); }

/* Navigation: hairline frame, quiet link hovers, one solid action. */
.public-nav { border-color: var(--line); }
.public-nav[data-tone=dark] { border-color: var(--on-ink-line); }
.public-nav .nav-links a { transition: background-color .16s ease, color .16s ease; }
.public-nav .nav-links a:hover { opacity: 1; }
@media (min-width:641px) {
  .public-nav .nav-links { gap: 6px; }
  .public-nav .nav-links a { padding: 0 12px; }
  .public-nav .nav-links a:hover { background: var(--band); }
  .public-nav[data-tone=dark] .nav-links a:hover { background: var(--on-ink-fill); }
  .public-nav .nav-links .nav-contact { margin-left: 8px; padding: 0 16px; background: var(--ink); color: var(--on-ink); }
  .public-nav .nav-links .nav-contact:hover { background: var(--ink-hover); }
  .public-nav[data-tone=dark] .nav-links .nav-contact { background: var(--on-ink); color: var(--ink); }
  .public-nav[data-tone=dark] .nav-links .nav-contact:hover { background: var(--line); }
}

@media (max-width:640px) {
  .public-nav:not([data-tone=dark]) .nav-links { border-color: var(--line); }
}

/* Links and small actions. */
.text-link { transition: opacity .16s ease; }
.selected-all-work { border-radius: var(--radius-control); background: var(--surface); transition: background-color .16s ease, border-color .16s ease; }
.selected-all-work:hover { background: var(--band); border-color: var(--ink); }

/* The dark Q&A band reads as an inset room on the paper. */
.qa-section { width: auto; margin: 0 clamp(8px, 1.2vw, 20px); border-radius: clamp(28px, 4vw, 48px); }

/* Raised sheets: reviews, the contact panel and dialogs share one hairline. */
.glass-panel { border-color: var(--line); }
.touch-comparison-divider { background: var(--on-ink); }
.touch-comparison-handle { border-color: var(--line); }
.notice { background: var(--surface); }

@media (prefers-reduced-motion:reduce) {
  .public-nav .nav-links a,
  .text-link,
  .selected-all-work { transition: none; }
  :is(.glass-button,.payment-primary,.payment-secondary):active:not(:disabled) { transform: none; }
}

/* Underlined text links: the rule sits under the text, not under the 44px touch box. */
.text-link { border-bottom: 0; padding-bottom: 0; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .5em; }

/* Touch devices: hover never sticks; a press gives the feedback instead. */
.public-footer>div a { min-width: 44px; justify-content: center; }
@media (hover:none) {
  .work-image:hover,
  .selected-grid .work-image:hover { transform: none; }
  .work-image:active,
  .selected-grid .work-image:active { transform: scale(.985); }
  .menu-toggle:hover { background: transparent; }
  .menu-toggle:active { background: var(--band); }
  .public-nav .nav-links a:active { background: var(--band); }
  .public-nav[data-tone=dark] .nav-links a:active { background: var(--on-ink-fill); }
  .selected-all-work:hover { background: var(--surface); border-color: var(--line); }
  .selected-all-work:active { background: var(--band); }
  .hero-link:active { color: var(--accent); }
}

/* Phones: one column designed for the thumb, not a narrowed desktop. */
@media (max-width:760px) {
  .hero-stage { padding-top: 116px; padding-bottom: 56px; }
  .hero-row { gap: 24px; margin-top: 20px; }
  .hero-sub { max-width: 30ch; font-size: 1.0625rem; line-height: 1.5; text-wrap: balance; color: var(--ink-2); }
}
@media (max-width:480px) {
  .hero-actions { flex-direction: column; width: 100%; gap: 6px; }
  .hero-cta { width: 100%; max-width: 340px; }
}
@media (max-width:640px) {
  /* Navigation: a framed toggle and a sheet of full-width rows ending in the main action. */
  .menu-toggle { width: auto; padding: 0 14px; border: 1px solid var(--line); font-weight: 500; }
  .public-nav[data-tone=dark] .menu-toggle { border-color: var(--on-ink-line); }
  .public-nav .nav-links { padding: 10px; }
  .public-nav .nav-links a { min-height: 48px; padding: 0 14px; font-size: 16px; }
  .public-nav .nav-links .nav-contact { justify-content: center; margin-top: 8px; background: var(--ink); color: var(--on-ink); }
  .public-nav[data-tone=dark] .nav-links .nav-contact { background: var(--on-ink); color: var(--ink); }
  .nav-mobile-status { padding: 14px 14px 6px; }

  /* Section rhythm */
  .section { padding-top: 48px; padding-bottom: 48px; }
  .work-section { padding-top: 0; }
  .section-top { margin-bottom: 24px; }
  .comparisons { padding-top: 0; }
  .reviews { padding-top: 16px; padding-bottom: 56px; }
  .reviews>h2 { margin-bottom: 24px; }
  .reviews>.reveal { margin-bottom: 16px; }
  .glass-panel { padding: 24px 20px; }
  .reviews .review blockquote { font-size: 18px; line-height: 1.6; }
  .reviews .review figcaption { margin-bottom: 20px; }
  .reviews .review figcaption strong { font-size: 17px; }
  .reviews .review figcaption div span { font-size: 14px; margin-top: 2px; }
  .selected-all-work { width: 100%; justify-content: space-between; margin-top: 24px; }

  /* Before and after: quiet labels, the images carry the comparison. */
  .touch-comparison { margin-bottom: 32px; }
  .touch-comparison:last-child { margin-bottom: 0; }
  .touch-comparison-labels { margin-bottom: 10px; font-family: var(--font-mono); font-size: var(--fs-label); font-weight: var(--fw-ui); letter-spacing: var(--track-label); color: var(--ink-2); }

  /* About */
  .about-copy h2 { font-size: 30px; text-wrap: balance; }
  .about-copy p { margin-top: 20px; font-size: 16px; line-height: 1.65; }
  .about-clock { margin-top: 28px; }

  /* Q&A */
  .qa-section { padding: 56px 0 64px; }
  .qa-inner { gap: 28px; }
  .qa-inner h2 { font-size: 48px; }
  .qa-question { min-height: 72px; padding: 20px 0; font-size: 18px; }

  /* Contact */
  .contact { padding-top: 48px; padding-bottom: 32px; }
  .contact h2 { margin: 0 0 24px; font-size: 32px; }
  .contact-bottom { gap: 28px; }
  .contact-socials { max-width: none; }
  .contact .form-fields { gap: 18px; }

  /* Archive */
  .portfolio-heading { padding-top: 40px; padding-bottom: 28px; }
  .archive-heading { padding-bottom: 12px; }
  .heading-top { margin-bottom: 12px; }
  .archive-tools { padding-top: 16px; margin-bottom: 24px; }
  .archive-grid { gap: 20px; }

  /* Lightbox */
  .lightbox { padding: 12px; }
  .lightbox-content>img { max-height: 70dvh; border-radius: var(--radius-sm); }

  .public-footer { padding-top: 20px; padding-bottom: 24px; }
  .public-footer>div { margin-top: 4px; }
}

/* Checkout and support on phones: summary hugs its content, small print stays readable. */
@media (max-width:760px) {
  .payment-layout { grid-template-rows: auto 1fr; }
}
@media (max-width:1000px) {
  .payment-brand { display: inline-flex; align-items: center; min-height: 44px; }
  .payment-badge,
  .payment-muted,
  .payment-security,
  .payment-reference,
  .payment-order-status,
  .payment-methods small { font-size: 12px; }
  .payment-order dl>div,
  .payment-totals { font-size: 13px; }
  .payment-checkout-intro>p,
  .payment-methods p,
  .payment-state>p { font-size: 14px; line-height: 1.6; }
  .payment-primary { font-size: 16px; }
  .payment-footer { font-size: 12px; }
  .payment-footer a { display: inline-flex; align-items: center; min-height: 44px; }
  .support-back { font-size: 13px; }
}
@media (max-width:760px) {
  .support-summary-copy { line-height: 1.6; }
  .support-page .payment-security { margin-top: -8px; }
}

/* Tablets: touch-sized footer links, and About keeps its two columns until phones. */
@media (max-width:1000px) {
  .wordmark { display: inline-flex; align-items: center; min-height: 44px; }
  .public-footer>div a,
  .public-footer button { display: inline-flex; align-items: center; min-height: 44px; }
}
@media (min-width:641px) and (max-width:800px) {
  .about-editorial { grid-template-columns: minmax(0,.8fr) minmax(0,1fr); grid-template-rows: auto 1fr; column-gap: 32px; }
  .about .about-image { grid-column: 1; grid-row: 1/3; width: 100%; }
  .about-copy { grid-column: 2; grid-row: 1/3; }
  .about-copy h2 { font-size: 30px; }
  .about-copy p { margin-top: 20px; }
  .about-clock { margin-top: 28px; }
}
@media (max-width:350px) {
  .support-back { font-size: 13px; }
  .support-segments button { padding-left: 2px; padding-right: 2px; }
}
