@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,650;9..144,700&family=Manrope:wght@400;500;600;700;800&display=swap");

/* Brand palette (user): #003135 #024950 #964734 #0FA4AF #AFDDE5 */
:root {
  --black: #003135;
  --ink: #003135;
  --ink-soft: #3d5c61;
  --paper: #eef7f9;
  --panel: rgba(255, 255, 255, 0.9);
  --panel-solid: #ffffff;
  --line: rgba(0, 49, 53, 0.1);
  --line-strong: rgba(0, 49, 53, 0.18);
  --teal: #024950;
  --teal-deep: #003135;
  --teal-bright: #0fa4af;
  --teal-soft: #afdde5;
  --rust: #964734;
  --rust-deep: #7a3829;
  --rust-soft: #f3e0d8;
  --orange: #964734;
  --orange-deep: #7a3829;
  --orange-soft: #f3e0d8;
  --blue: #0fa4af;
  --blue-deep: #024950;
  --blue-soft: #afdde5;
  --pop: #0fa4af;
  --pop-deep: #024950;
  --pop-soft: #afdde5;
  --white: #ffffff;
  --warn: #964734;
  --danger: #8b3040;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 4px 22px rgba(0, 49, 53, 0.08), 0 18px 48px rgba(0, 49, 53, 0.1);
  --shadow-hover: 0 10px 30px rgba(0, 49, 53, 0.12), 0 28px 60px rgba(0, 49, 53, 0.14);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-feature-settings: "ss01" on, "cv11" on;
  background-color: var(--paper);
  background-image:
    radial-gradient(ellipse 90% 55% at 0% -15%, rgba(15, 164, 175, 0.35), transparent 55%),
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(2, 73, 80, 0.22), transparent 52%),
    radial-gradient(ellipse 55% 40% at 70% 100%, rgba(150, 71, 52, 0.12), transparent 55%),
    linear-gradient(180deg, #f4fbfd 0%, var(--paper) 42%, #d5eef2 100%);
  background-attachment: fixed;
  line-height: 1.55;
}

a {
  color: var(--blue-deep);
  transition: color 0.25s var(--ease);
}

a:hover {
  color: var(--black);
}

.shell {
  width: min(1080px, calc(100% - 2.5rem));
  margin: 0 auto;
}

/* ——— Header (Apple-like frosted bar) ——— */
.site-header {
  position: sticky;
  top: 0.75rem;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0.75rem 0 0.5rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 8px 32px rgba(18, 32, 44, 0.06);
  backdrop-filter: saturate(1.35) blur(18px);
  -webkit-backdrop-filter: saturate(1.35) blur(18px);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.site-header:hover {
  box-shadow: 0 12px 40px rgba(10, 11, 13, 0.09);
}

.brand {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  text-decoration: none;
  color: var(--black);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: transform 0.35s var(--ease-out);
}

.brand:hover {
  transform: scale(1.04);
}

.brand::after {
  content: "";
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-bright), var(--rust));
  box-shadow: 0 0 0 3px rgba(15, 164, 175, 0.28);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem;
  font-size: 0.9rem;
}

.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  transition:
    color 0.3s var(--ease),
    background 0.3s var(--ease),
    transform 0.35s var(--ease-out);
}

.nav a:hover {
  color: var(--black);
  background: rgba(10, 11, 13, 0.05);
  transform: scale(1.06);
}

/* ——— Hero ——— */
.hero {
  min-height: calc(100vh - 6.5rem);
  display: grid;
  align-content: center;
  padding: 3rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  pointer-events: none;
  filter: blur(0.5px);
}

.hero::before {
  right: -4%;
  top: 8%;
  width: min(50vw, 460px);
  height: min(50vw, 460px);
  border-radius: 42% 58% 52% 48%;
  background: linear-gradient(
    145deg,
    rgba(15, 164, 175, 0.7) 0%,
    rgba(2, 73, 80, 0.55) 50%,
    rgba(150, 71, 52, 0.35) 100%
  );
  animation: drift 18s var(--ease) infinite alternate;
}

.hero::after {
  right: 12%;
  bottom: 14%;
  width: min(26vw, 200px);
  height: min(26vw, 200px);
  border-radius: 50%;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(175, 221, 229, 0.95),
    rgba(15, 164, 175, 0.35) 55%,
    transparent 72%
  );
  animation: drift 14s var(--ease) infinite alternate-reverse;
}

@keyframes drift {
  from {
    transform: translate3d(-10px, 6px, 0) scale(1) rotate(-4deg);
  }
  to {
    transform: translate3d(14px, -12px, 0) scale(1.05) rotate(5deg);
  }
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 38rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  font-weight: 650;
  color: var(--black);
  margin: 0 0 1.15rem;
  animation: riseIn 0.9s var(--ease-out) both;
}

.hero-support {
  margin: 0 0 1.85rem;
  color: var(--ink-soft);
  font-size: 1.15rem;
  font-weight: 500;
  max-width: 30rem;
  letter-spacing: -0.01em;
  animation: riseIn 0.9s 0.08s var(--ease-out) both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  animation: riseIn 0.9s 0.14s var(--ease-out) both;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ——— Buttons (scale on hover — Apple / NVIDIA polish) ——— */
.btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 0.95rem 1.45rem;
  min-height: 52px;
  font: inherit;
  font-weight: 700;
  letter-spacing: -0.015em;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  isolation: isolate;
  transform: translateZ(0) scale(1);
  transition:
    transform 0.4s var(--ease-out),
    box-shadow 0.4s var(--ease),
    background 0.35s var(--ease),
    color 0.35s var(--ease),
    filter 0.35s var(--ease);
  will-change: transform;
}

.btn:hover {
  transform: translateY(-2px) scale(1.03);
}

.btn:active {
  transform: translateY(0) scale(0.97);
  transition-duration: 0.12s;
}

.btn:focus-visible {
  outline: 3px solid var(--pop);
  outline-offset: 3px;
}

.btn-primary {
  background: linear-gradient(180deg, #1c1f26 0%, var(--black) 100%);
  color: var(--white);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.12) inset,
    0 10px 28px rgba(10, 11, 13, 0.28);
}

.btn-primary:hover {
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.16) inset,
    0 16px 40px rgba(10, 11, 13, 0.35);
  filter: brightness(1.06);
}

.btn-accent {
  background: linear-gradient(180deg, #b35a42 0%, var(--rust) 55%, var(--rust-deep) 100%);
  color: #fff;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.22) inset,
    0 12px 32px rgba(150, 71, 52, 0.4);
}

.btn-accent:hover {
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.3) inset,
    0 18px 44px rgba(150, 71, 52, 0.5);
  filter: brightness(1.05);
}

.btn-pop {
  background: linear-gradient(180deg, #2fc0cb 0%, var(--teal-bright) 55%, #0c8a94 100%);
  color: #003135;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.4) inset,
    0 12px 32px rgba(15, 164, 175, 0.38);
}

.btn-pop:hover {
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 18px 44px rgba(15, 164, 175, 0.48);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(18, 32, 44, 0.04);
}

.btn-ghost:hover {
  background: var(--white);
  border-color: rgba(10, 11, 13, 0.2);
  box-shadow: 0 12px 28px rgba(10, 11, 13, 0.1);
}

/* ——— Panels / pages ——— */
.panel {
  background: var(--panel);
  backdrop-filter: saturate(1.2) blur(20px);
  -webkit-backdrop-filter: saturate(1.2) blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.page {
  padding: 1.25rem 0 4.5rem;
}

.page h1 {
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 5vw, 3rem);
  letter-spacing: -0.035em;
  font-weight: 650;
  color: var(--black);
  margin: 0 0 0.7rem;
}

.lede {
  color: var(--ink-soft);
  max-width: 38rem;
  margin: 0 0 1.25rem;
  font-size: 1.06rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.disclaimer {
  border-left: 3px solid var(--orange);
  padding: 0.85rem 1.05rem;
  background: linear-gradient(105deg, var(--orange-soft), rgba(255, 255, 255, 0.55));
  border-radius: 0 16px 16px 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
  margin: 1rem 0 1.5rem;
  backdrop-filter: blur(8px);
}

.hero .disclaimer {
  margin-top: 1.75rem;
  max-width: 32rem;
  animation: riseIn 0.9s 0.2s var(--ease-out) both;
}

.note-blue {
  border-left-color: var(--pop-deep);
  background: linear-gradient(105deg, var(--pop-soft), rgba(255, 255, 255, 0.55));
}

.grid-form {
  display: grid;
  gap: 1.1rem;
}

.form-section-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  margin: 0.55rem 0 0;
  color: var(--black);
}

label,
fieldset {
  display: grid;
  gap: 0.45rem;
  font-weight: 600;
  font-size: 0.94rem;
  letter-spacing: -0.01em;
}

fieldset {
  border: 0;
  padding: 0;
  margin: 0;
}

legend {
  font-weight: 600;
  font-size: 0.94rem;
  margin-bottom: 0.35rem;
  padding: 0;
}

input,
select,
textarea {
  font: inherit;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  padding: 0.85rem 1rem;
  min-height: 52px;
  background: rgba(255, 252, 249, 0.9);
  color: var(--ink);
  transition:
    border-color 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    transform 0.35s var(--ease-out),
    background 0.3s var(--ease);
}

input:hover,
select:hover,
textarea:hover {
  border-color: rgba(90, 127, 168, 0.45);
  transform: scale(1.01);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--pop-deep);
  box-shadow: 0 0 0 4px rgba(180, 208, 236, 0.45);
  background: var(--white);
  transform: scale(1.015);
}

textarea {
  min-height: 7.5rem;
  resize: vertical;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.chip {
  border: 1px solid var(--line-strong);
  background: var(--white);
  border-radius: 999px;
  padding: 0.55rem 0.95rem;
  min-height: 44px;
  font-size: 0.88rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  cursor: pointer;
  color: var(--ink);
  transition:
    transform 0.35s var(--ease-out),
    background 0.3s var(--ease),
    color 0.3s var(--ease),
    box-shadow 0.35s var(--ease),
    border-color 0.3s var(--ease);
}

.chip:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 22px rgba(10, 11, 13, 0.1);
  border-color: rgba(90, 127, 168, 0.4);
}

.chip:active {
  transform: scale(0.96);
}

.chip[aria-pressed="true"] {
  background: linear-gradient(180deg, #455f7a 0%, var(--blue-deep) 100%);
  color: var(--white);
  border-color: transparent;
  box-shadow:
    inset 0 0 0 2px rgba(180, 208, 236, 0.55),
    0 8px 20px rgba(58, 85, 115, 0.25);
}

.chip[aria-pressed="true"]:hover {
  transform: scale(1.08);
  filter: brightness(1.06);
}

.steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 1.25rem;
}

.step-pill {
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: -0.01em;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  backdrop-filter: blur(8px);
  transition: transform 0.35s var(--ease-out), background 0.3s var(--ease), color 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}

.step-pill[data-active="true"] {
  background: linear-gradient(180deg, var(--teal), var(--teal-deep));
  color: #fff;
  border-color: transparent;
  transform: scale(1.05);
  box-shadow: 0 6px 18px rgba(0, 49, 53, 0.35);
}

.hidden {
  display: none !important;
}

.step-enter {
  animation: stepEnter 0.45s var(--ease-out) both;
}

@keyframes stepEnter {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.match-list {
  display: grid;
  gap: 0.95rem;
}

.match-card {
  padding: 1.2rem 1.25rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: var(--panel-solid);
  box-shadow: 0 4px 20px rgba(10, 11, 13, 0.05);
  backdrop-filter: blur(12px);
  animation: riseIn 0.55s var(--ease-out) both;
  transition:
    transform 0.45s var(--ease-out),
    box-shadow 0.45s var(--ease),
    border-color 0.35s var(--ease);
}

.match-card:hover {
  transform: translateY(-4px) scale(1.015);
  box-shadow: var(--shadow-hover);
  border-color: rgba(180, 208, 236, 0.7);
}

.match-select {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.55rem;
  font-weight: 600;
  cursor: pointer;
}

.match-select input {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--teal-bright);
}

.match-card:has(.match-check:checked) {
  border-color: rgba(15, 164, 175, 0.55);
  box-shadow: 0 0 0 2px rgba(15, 164, 175, 0.2), var(--shadow);
  background: rgba(175, 221, 229, 0.28);
}

.bulk-save-bar {
  margin: 0 0 1rem;
  padding: 0.95rem 1.05rem;
  position: sticky;
  top: 4.5rem;
  z-index: 20;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.bulk-save-hint {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
}

.selection-count {
  font-weight: 750;
  color: var(--teal-deep);
  align-self: center;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--teal-soft);
}

.grade {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  padding: 0.32rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.55rem;
}

.grade-strong {
  background: rgba(15, 164, 175, 0.18);
  color: var(--teal-deep);
  box-shadow: inset 0 0 0 1px rgba(15, 164, 175, 0.35);
}

.grade-possible {
  background: var(--rust-soft);
  color: var(--rust-deep);
  box-shadow: inset 0 0 0 1px rgba(150, 71, 52, 0.25);
}

.grade-unlikely {
  background: rgba(155, 61, 77, 0.1);
  color: var(--danger);
}

.grade-not_eligible {
  background: rgba(18, 32, 44, 0.07);
  color: #555;
}

.match-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.08rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  color: var(--black);
  line-height: 1.3;
}

.results-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  margin: 0.35rem 0 1.1rem;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.75);
}

.summary-count {
  font-weight: 750;
  letter-spacing: -0.02em;
  color: var(--black);
  font-size: 1.02rem;
}

.summary-grades {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.summary-grades .grade {
  margin-bottom: 0;
}

.letter-block {
  margin-top: 0.5rem;
  padding-top: 0.35rem;
}

.letter-block-focus {
  margin-top: 0.75rem;
  padding: 1rem 1.05rem 1.1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(15, 164, 175, 0.35);
  box-shadow: 0 0 0 3px rgba(15, 164, 175, 0.14);
  animation: letterPulse 1.1s var(--ease-out) both;
}

@keyframes letterPulse {
  from {
    box-shadow: 0 0 0 0 rgba(15, 164, 175, 0.3);
  }
  to {
    box-shadow: 0 0 0 3px rgba(15, 164, 175, 0.14);
  }
}

.field-hint {
  display: block;
  font-weight: 500;
  font-size: 0.84rem;
  color: var(--ink-soft);
  margin-top: -0.1rem;
}

label > .muted,
label > .field-hint {
  font-weight: 500;
}

select:required:invalid,
select.is-empty {
  color: var(--ink-soft);
}

input::placeholder,
textarea::placeholder {
  color: rgba(61, 92, 97, 0.72);
}

.consent-block {
  margin-top: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.consent-row {
  display: grid;
  grid-template-columns: 1.25rem 1fr;
  gap: 0.65rem;
  align-items: start;
  margin: 0.65rem 0;
  font-weight: 500;
  color: var(--ink-soft);
  line-height: 1.45;
}

.consent-row input[type="checkbox"] {
  margin-top: 0.2rem;
  width: 1.05rem;
  height: 1.05rem;
}

.match-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.match-card-top .grade {
  margin-bottom: 0;
}

.match-id {
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.patient-summary {
  margin: 0.15rem 0 0.65rem;
  color: var(--black);
  font-size: 0.98rem;
  font-weight: 550;
  line-height: 1.45;
  max-width: 42rem;
  letter-spacing: -0.01em;
}

.patient-summary-detail {
  font-size: 1.02rem;
  line-height: 1.5;
  max-width: 46rem;
}

.match-blurb {
  margin: 0 0 0.75rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.45;
  max-width: 42rem;
}

.match-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.85rem;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  padding: 0.28rem 0.65rem;
  border-radius: 10px;
  background: rgba(10, 11, 13, 0.05);
  color: var(--ink-soft);
  border: 1px solid rgba(10, 11, 13, 0.06);
}

.meta-pill-blue {
  background: var(--pop-soft);
  color: var(--pop-deep);
  border-color: rgba(15, 164, 175, 0.28);
}

.meta-pill-warn {
  background: var(--rust-soft);
  color: var(--rust-deep);
  border-color: rgba(150, 71, 52, 0.28);
}

.match-treatment {
  display: grid;
  gap: 0.2rem;
  margin: 0 0 0.85rem;
}

.match-treatment strong {
  font-weight: 650;
  color: var(--black);
  letter-spacing: -0.01em;
}

.match-why {
  margin-top: 0.15rem;
}

.reasons {
  margin: 0.45rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 500;
}

.reason-row {
  display: grid;
  grid-template-columns: 5.6rem 1fr;
  gap: 0.55rem;
  align-items: start;
  margin: 0;
  padding: 0.45rem 0.5rem;
  border-radius: 10px;
}

.reason-row + .reason-row {
  margin-top: 0.2rem;
}

.reason-mark {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.22rem 0.45rem;
  border-radius: 7px;
  text-align: center;
  line-height: 1.2;
}

.reason-body {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
}

.reason-body strong {
  color: var(--black);
  font-weight: 650;
  letter-spacing: -0.01em;
}

.reason-met {
  background: rgba(15, 118, 110, 0.07);
}

.reason-met .reason-mark {
  background: var(--teal-soft);
  color: var(--teal-deep);
}

.reason-not {
  background: rgba(139, 48, 64, 0.06);
}

.reason-not .reason-mark {
  background: rgba(139, 48, 64, 0.12);
  color: var(--danger);
}

.reason-unknown {
  background: rgba(10, 11, 13, 0.03);
}

.reason-unknown .reason-mark {
  background: rgba(10, 11, 13, 0.07);
  color: #555;
}

.trial-title {
  font-family: var(--font-display);
  margin: 0.35rem 0 0.5rem;
  color: var(--black);
  letter-spacing: -0.025em;
  line-height: 1.25;
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
}

.trial-facts {
  margin: 0.85rem 0 0.4rem;
}

.uk-contact {
  margin: 0.35rem 0 1rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: var(--pop-soft);
  border: 1px solid rgba(90, 127, 168, 0.22);
  display: grid;
  gap: 0.2rem;
}

.uk-contact strong {
  color: var(--black);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.uk-contact a {
  color: var(--pop-deep);
  font-weight: 650;
}

.site-list {
  margin: 0.4rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--ink-soft);
  font-weight: 500;
  display: grid;
  gap: 0.75rem;
}

.site-list li {
  margin: 0;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.site-list li.list-empty {
  background: transparent;
  border-style: dashed;
  color: var(--ink-soft);
}

.site-list strong {
  color: var(--black);
  font-weight: 700;
  letter-spacing: -0.015em;
  display: block;
  margin-bottom: 0.2rem;
}

.trial-meta-line {
  font-size: 0.88rem;
  margin: 0.15rem 0;
}

.clinical-summary-grid {
  display: grid;
  gap: 0.45rem;
  margin: 0;
}

.clinical-summary-grid div {
  display: grid;
  grid-template-columns: minmax(7rem, 9.5rem) 1fr;
  gap: 0.65rem;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  background: rgba(175, 221, 229, 0.28);
}

.clinical-summary-grid dt {
  margin: 0;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 750;
  color: var(--teal-deep);
  align-self: center;
}

.clinical-summary-grid dd {
  margin: 0;
  color: var(--ink);
  font-weight: 650;
  align-self: center;
}

.profile-section-gap {
  margin-top: 1rem;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.site-footer {
  padding: 2.5rem 0 3.5rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.prose {
  max-width: 42rem;
}

.prose h2 {
  font-family: var(--font-display);
  color: var(--black);
  letter-spacing: -0.025em;
  margin-top: 1.75rem;
  margin-bottom: 0.45rem;
}

.field-row {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s var(--ease), transform 0.35s var(--ease-out);
  border-radius: 10px;
  padding-left: 0.35rem;
  padding-right: 0.35rem;
}

.field-row-review .review-input {
  width: 100%;
  max-width: 28rem;
  font: inherit;
  font-weight: 650;
  color: var(--black);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(0, 49, 53, 0.18);
  border-radius: 10px;
  padding: 0.55rem 0.75rem;
}

.field-row-review .review-source {
  font-size: 0.82rem;
}

.field-row:hover {
  background: rgba(15, 164, 175, 0.08);
  transform: scale(1.01);
}

.field-row:last-child {
  border-bottom: 0;
}

.field-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--teal-deep);
  font-weight: 750;
}

.muted {
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 500;
}

.demo-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-deep);
  background: var(--teal-soft);
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
  transition: transform 0.35s var(--ease-out);
}

.demo-tag:hover {
  transform: scale(1.05);
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 1.25rem, 1080px);
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
    border-radius: 22px;
    top: 0.5rem;
    padding: 0.85rem 1rem;
  }

  .nav {
    width: 100%;
    gap: 0.25rem;
  }

  .nav a {
    padding: 0.4rem 0.7rem;
    font-size: 0.84rem;
  }

  .hero {
    min-height: auto;
    padding-top: 1.75rem;
  }

  .hero::before {
    opacity: 0.5;
    width: 75vw;
    height: 75vw;
    top: auto;
    bottom: -12%;
  }

  .cta-row {
    gap: 0.65rem;
  }

  .cta-row .btn {
    flex: 1 1 100%;
    min-height: 48px;
  }

  .btn:hover {
    transform: translateY(-1px) scale(1.02);
  }

  .reason-row {
    grid-template-columns: 4.8rem 1fr;
    padding-left: 0.35rem;
    padding-right: 0.35rem;
  }

  .results-summary {
    flex-direction: column;
    align-items: flex-start;
  }

  .bulk-save-bar {
    top: 0.5rem;
    padding: 0.8rem;
  }

  .filters.panel {
    display: grid;
    gap: 0.75rem;
  }

  .steps {
    gap: 0.35rem;
  }

  .step-pill {
    font-size: 0.72rem;
    padding: 0.38rem 0.65rem;
  }

  .match-card {
    padding: 1rem;
  }

  .site-list li .cta-row .btn {
    flex: 1 1 auto;
  }

  .clinical-summary-grid div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .page h1 {
    font-size: clamp(1.85rem, 8vw, 2.4rem);
  }

  .panel {
    padding: 1.1rem 1rem 1.2rem;
  }

  #personal-form.grid-form,
  .grid-form {
    gap: 0.95rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  .btn:hover,
  .chip:hover,
  .nav a:hover,
  .match-card:hover,
  .brand:hover,
  .step-pill[data-active="true"] {
    transform: none;
  }

  .step-enter {
    animation: none !important;
    opacity: 1;
    transform: none;
  }
}