/* =============================================
   Tokens
============================================= */
:root {
  --cream: #FAF7F2;
  --white: #FFFFFF;
  --camel: #C4A484;
  --cocoa: #8B7355;
  --coffee: #4A3B2A;
  --gold: #E8A33D;
  --sage: #8FA184;

  --font-base: 'Noto Sans TC', sans-serif;

  --section-pad-y: 140px;
  --section-pad-y-mobile: 80px;
  --max-width: 1160px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-base);
  background: var(--cream);
  color: var(--coffee);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--coffee);
  color: var(--white);
  padding: 10px 16px;
  z-index: 999;
}
.skip-link:focus { left: 10px; top: 10px; }

section[id] { scroll-margin-top: 76px; }

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--section-pad-y) 24px;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
  margin: 0 0 16px;
  color: var(--coffee);
}

.section-sub {
  text-align: center;
  color: var(--cocoa);
  font-weight: 300;
  margin: 0 0 64px;
}

a { color: inherit; }
button { font-family: var(--font-base); cursor: pointer; }

/* =============================================
   Header
============================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 200;
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(8px);
}

.logo-img { height: 40px; width: auto; }

.hamburger {
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 210;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--coffee);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  top: 0; right: -100%;
  width: min(360px, 84vw);
  height: 100vh;
  background: var(--white);
  z-index: 205;
  transition: right 0.45s var(--ease);
  display: flex;
  align-items: center;
}
.mobile-nav.is-open { right: 0; }
.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 0 48px;
  width: 100%;
}
.mobile-nav li { margin: 28px 0; }
.mobile-nav a {
  text-decoration: none;
  font-size: 22px;
  font-weight: 500;
  color: var(--coffee);
  letter-spacing: 0.05em;
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(74, 59, 42, 0.35);
  z-index: 202;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.nav-backdrop.is-open { opacity: 1; pointer-events: auto; }

/* =============================================
   Hero
============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 100px 24px 60px;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 56px;
  text-align: center;
}

.hero-mascot-wrap {
  position: relative;
  display: inline-flex;
  align-items: flex-start;
}

.mascot-daisy {
  width: clamp(140px, 22vw, 220px);
  transform-origin: 50% 100%;
  animation: sway 4.2s ease-in-out infinite;
}

@keyframes sway {
  0%   { transform: rotate(-4deg); }
  50%  { transform: rotate(4deg); }
  100% { transform: rotate(-4deg); }
}

.speech-bubble {
  position: absolute;
  left: 100%;
  top: -10px;
  margin-left: 6px;
  background: var(--white);
  border-radius: 24px;
  padding: 18px 24px;
  min-width: 220px;
  max-width: 60vw;
  text-align: left;
  box-shadow: 0 10px 30px rgba(74, 59, 42, 0.08);
  opacity: 0;
  transform: translateY(8px);
  animation: bubbleIn 0.6s var(--ease) 0.4s forwards;
}

@keyframes bubbleIn {
  to { opacity: 1; transform: translateY(0); }
}

.speech-text {
  margin: 0;
  font-size: clamp(16px, 2.4vw, 20px);
  font-weight: 500;
  color: var(--coffee);
  white-space: nowrap;
}

.type-cursor {
  animation: blink 0.9s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.hero-buttons.is-visible { opacity: 1; transform: translateY(0); }

.pill-btn {
  border: none;
  background: var(--coffee);
  color: var(--white);
  padding: 16px 32px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}
.pill-btn:hover { background: var(--cocoa); transform: translateY(-3px); }
.pill-btn:nth-child(2) { background: var(--camel); color: var(--coffee); }
.pill-btn:nth-child(2):hover { background: var(--gold); }

.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}
.scroll-hint span {
  display: block;
  width: 1px;
  height: 48px;
  background: var(--cocoa);
  animation: scrollHint 1.8s ease-in-out infinite;
}
@keyframes scrollHint {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  40% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  60% { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* =============================================
   Reveal on scroll
============================================= */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   About
============================================= */
.about-copy {
  max-width: 720px;
  margin: 0 auto 72px;
  text-align: center;
  font-weight: 300;
  font-size: 16px;
  color: var(--coffee);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.stat-card { text-align: center; }

.stat-sign-wrap {
  position: relative;
  max-width: 260px;
  margin: 0 auto 20px;
}

.stat-sign-img {
  width: 100%;
  transform-origin: 50% 100%;
  animation: swaySmall 4.6s ease-in-out infinite;
}

@keyframes swaySmall {
  0%   { transform: rotate(-2deg); }
  50%  { transform: rotate(2deg); }
  100% { transform: rotate(-2deg); }
}

.stat-number {
  position: absolute;
  left: 72%;
  top: 27%;
  transform: translate(-50%, -50%);
  width: 58%;
  text-align: center;
  font-size: clamp(14px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--coffee);
  white-space: normal;
  word-break: keep-all;
}

.stat-label {
  font-weight: 500;
  color: var(--cocoa);
  letter-spacing: 0.05em;
}

/* =============================================
   Clients
============================================= */
.clients-section {
  background: var(--cream);
  text-align: center;
}

.clients-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
}

.client-logo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 1px solid rgba(139, 115, 85, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--white);
  box-shadow: 0 0 0 rgba(74, 59, 42, 0);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.client-logo:hover {
  transform: translateY(-10px);
  border-color: var(--camel);
  box-shadow: 0 18px 30px rgba(74, 59, 42, 0.12);
}

.client-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: url(#earthtone);
  opacity: 0.88;
}

.client-logo-text span {
  font-size: 14px;
  font-weight: 700;
  color: var(--cocoa);
  letter-spacing: 0.05em;
  text-align: center;
}

/* =============================================
   Workflow
============================================= */
.workflow { background: var(--white); }

.workflow-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px 24px;
}

.workflow-step {
  text-align: center;
  position: relative;
}

.step-icon {
  width: 88px;
  height: 88px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  transition: transform 0.4s var(--ease);
}
.workflow-step:hover .step-icon { transform: scale(1.08); }

.step-index {
  font-size: 13px;
  font-weight: 700;
  color: var(--camel);
  letter-spacing: 0.1em;
  margin: 0 0 6px;
}

.step-title {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--coffee);
}

.step-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--cocoa);
  line-height: 1.7;
}

/* =============================================
   FAQ
============================================= */
.faq { background: var(--cream); }

.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(139, 115, 85, 0.25);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: none;
  border: none;
  text-align: left;
  padding: 26px 4px;
  font-size: clamp(15px, 2vw, 17px);
  font-weight: 500;
  color: var(--coffee);
}

.faq-icon {
  position: relative;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
}
.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--cocoa);
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
}
.faq-icon::before { width: 20px; height: 2px; transform: translate(-50%, -50%); }
.faq-icon::after { width: 2px; height: 20px; transform: translate(-50%, -50%); }

.faq-question[aria-expanded="true"] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.faq-answer p {
  margin: 0 4px 24px;
  font-weight: 300;
  font-size: 15px;
  color: var(--cocoa);
  line-height: 1.9;
}

/* =============================================
   Contact
============================================= */
.contact { background: var(--white); }

.contact-inner {
  display: grid;
  grid-template-columns: 30% 70%;
  gap: 64px;
  align-items: start;
}

.contact-mascot {
  width: 96px;
  margin-bottom: 24px;
  transform-origin: 50% 100%;
  animation: sway 4.2s ease-in-out infinite;
}

.contact-title {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 20px;
  color: var(--coffee);
}

.contact-highlights {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}
.contact-highlights li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--cocoa);
}
.contact-highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.contact-invite {
  font-weight: 300;
  color: var(--coffee);
  line-height: 1.8;
  margin: 0 0 32px;
}

.contact-divider {
  border: none;
  border-top: 1px solid rgba(139, 115, 85, 0.25);
  margin: 0 0 32px;
}

.contact-info p {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--cocoa);
  line-height: 1.8;
}
.contact-info p span {
  display: block;
  font-weight: 700;
  color: var(--coffee);
  font-size: 13px;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}
.contact-note {
  font-size: 12px !important;
  color: var(--camel) !important;
  font-style: italic;
}

.social-links {
  display: flex;
  gap: 16px;
  margin-bottom: 8px;
}
.social-links a {
  font-size: 13px;
  font-weight: 700;
  color: var(--cocoa);
  text-decoration: none;
  border-bottom: 1px solid var(--camel);
  padding-bottom: 2px;
  transition: color 0.3s var(--ease);
}
.social-links a:hover { color: var(--coffee); }

.line-btn {
  display: inline-block;
  background: #06C755;
  color: var(--white);
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.line-btn:hover { transform: translateY(-2px); opacity: 0.9; }

.line-note {
  font-size: 12px;
  color: var(--cocoa);
  margin: 0 0 28px;
  line-height: 1.6;
}

.contact-map {
  margin-top: 24px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(139, 115, 85, 0.2);
}
.contact-map iframe {
  width: 100%;
  height: 220px;
  border: 0;
  display: block;
}

/* Form */
.contact-form fieldset {
  border: none;
  padding: 0;
  margin: 0 0 40px;
}
.contact-form legend {
  font-size: 16px;
  font-weight: 700;
  color: var(--coffee);
  padding: 0 0 20px;
  border-bottom: 1px solid rgba(139, 115, 85, 0.2);
  width: 100%;
  margin-bottom: 24px;
}

.form-row { margin-bottom: 20px; }
.form-row.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-row label,
.form-row > label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--coffee);
}
.req { color: #C0503E; }

.field-hint {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  font-weight: 400;
  color: var(--camel);
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form input[type="number"],
.contact-form input[type="date"],
.contact-form select,
.contact-form textarea {
  width: 100%;
  margin-top: 8px;
  padding: 14px 16px;
  border: 1px solid rgba(139, 115, 85, 0.3);
  border-radius: 10px;
  background: var(--cream);
  font-family: var(--font-base);
  font-size: 14px;
  color: var(--coffee);
}
.contact-form select { appearance: auto; }
.contact-form select option:disabled { color: #c9c0b3; font-style: italic; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--camel);
  outline-offset: 1px;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 400;
  color: var(--coffee);
}

.radio-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.radio-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--coffee);
  margin-right: 4px;
}
.radio-group label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 400;
  font-size: 14px;
}

.consent-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--cocoa);
  margin: 8px 0 28px;
}
.consent-row a { color: var(--coffee); text-decoration: underline; }

.submit-btn {
  width: 100%;
  padding: 18px;
  font-size: 16px;
}

.form-status {
  text-align: center;
  margin-top: 16px;
  font-size: 14px;
  color: var(--cocoa);
  min-height: 20px;
}

/* =============================================
   Portfolio
============================================= */
.portfolio { background: var(--white); }

.case-list {
  display: flex;
  flex-direction: column;
  gap: 140px;
}

.case-block {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
}

.case-block:nth-child(even) {
  direction: rtl;
}
.case-block:nth-child(even) > * { direction: ltr; }

.case-gallery-main {
  display: block;
  width: 100%;
  border: none;
  padding: 0;
  background: none;
  cursor: zoom-in;
  overflow: hidden;
  border-radius: 4px;
}
.case-main-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s var(--ease);
}
.case-gallery-main:hover .case-main-img { transform: scale(1.05); }

.case-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}
.case-thumb {
  width: 64px;
  height: 64px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 4px;
  overflow: hidden;
  opacity: 0.55;
  cursor: pointer;
  transition: opacity 0.3s var(--ease), border-color 0.3s var(--ease);
}
.case-thumb img { width: 100%; height: 100%; object-fit: cover; }
.case-thumb:hover { opacity: 0.85; }
.case-thumb.is-active { opacity: 1; border-color: var(--camel); }

.case-render-note {
  margin: 10px 0 0;
  font-size: 11px;
  color: var(--camel);
  font-style: italic;
}

.portfolio-cta {
  max-width: 480px;
  margin: 100px auto 0;
  text-align: center;
}
.portfolio-cta .pill-btn {
  display: block;
  text-decoration: none;
}

.case-tags {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}
.tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--cocoa);
  border: 1px solid rgba(139, 115, 85, 0.35);
  border-radius: 999px;
  padding: 5px 14px;
}

.case-title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--coffee);
  margin: 0 0 24px;
  letter-spacing: 0.05em;
}

.case-specs {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 20px;
  border-top: 1px solid rgba(139, 115, 85, 0.2);
  border-bottom: 1px solid rgba(139, 115, 85, 0.2);
  padding: 20px 0;
}
.case-specs li { font-size: 14px; color: var(--coffee); }
.case-specs li span {
  display: block;
  font-size: 12px;
  color: var(--camel);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.case-philosophy {
  font-weight: 300;
  font-size: 15px;
  line-height: 2;
  color: var(--cocoa);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(30, 24, 18, 0.92);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }

.lightbox-img {
  max-width: 88vw;
  max-height: 86vh;
  object-fit: contain;
  border-radius: 4px;
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
}
.lightbox-close {
  top: 24px;
  right: 32px;
  font-size: 36px;
  line-height: 1;
}
.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  font-size: 48px;
  padding: 12px 20px;
}
.lightbox-prev { left: 8px; }
.lightbox-next { right: 8px; }
.lightbox-nav:hover,
.lightbox-close:hover { opacity: 0.7; }

/* =============================================
   Back to top
============================================= */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 33vh;
  width: 168px;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  z-index: 150;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover { transform: translateY(-4px); }

.btt-image-wrap {
  position: relative;
  display: block;
}
.btt-img {
  width: 100%;
  display: block;
  transform: scaleX(-1);
  filter: drop-shadow(0 10px 22px rgba(74, 59, 42, 0.18));
}
.btt-text {
  position: absolute;
  left: 27%;
  top: 26%;
  transform: translate(-50%, -50%);
  width: 54%;
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--coffee);
}

@media (max-width: 768px) {
  .back-to-top { width: 130px; right: 16px; bottom: 30vh; }
  .btt-text { font-size: 9.5px; }
}

/* =============================================
   Share buttons
============================================= */
.share-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
}
.share-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--camel);
  letter-spacing: 0.05em;
  margin-right: 2px;
}
.share-btn {
  font-size: 12px;
  font-weight: 500;
  color: var(--cocoa);
  background: var(--cream);
  border: 1px solid rgba(139, 115, 85, 0.25);
  border-radius: 999px;
  padding: 6px 14px;
  text-decoration: none;
  cursor: pointer;
  font-family: var(--font-base);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.share-btn:hover { background: var(--coffee); color: var(--white); }

/* =============================================
   Placeholder sections
============================================= */
.placeholder-section {
  border-top: 1px solid rgba(139, 115, 85, 0.15);
}
.placeholder-section .section-sub { margin-bottom: 0; }

/* =============================================
   Footer
============================================= */
.site-footer {
  text-align: center;
  padding: 32px 24px;
  font-size: 13px;
  color: var(--cocoa);
  background: var(--cream);
  border-top: 1px solid rgba(139, 115, 85, 0.15);
}
.footer-share .share-row { justify-content: center; }

/* =============================================
   Responsive
============================================= */
@media (max-width: 1024px) {
  .workflow-track { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: repeat(3, 1fr); }
  .case-block,
  .case-block:nth-child(even) {
    grid-template-columns: 1fr;
    direction: ltr;
  }
}

@media (max-width: 768px) {
  :root { --section-pad-y: var(--section-pad-y-mobile); }

  .hero-mascot-wrap { flex-direction: column; align-items: center; }
  .speech-bubble {
    position: static;
    margin: 20px 0 0;
    max-width: 84vw;
    text-align: center;
  }
  .speech-text { white-space: normal; }

  .stats { grid-template-columns: 1fr; gap: 48px; }
  .workflow-track { grid-template-columns: 1fr; gap: 40px; }
  .form-row.two-col { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: repeat(2, 1fr); }
  .case-list { gap: 80px; }
  .case-specs { grid-template-columns: 1fr 1fr; }
}

/* =============================================
   Accessibility / SEO utility
============================================= */
.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;
}