:root {
  --color-warm-white: #FDFBF7;
  --color-pearl-grey: #F2F0EB;
  --color-pale-sand: #E8E0D5;
  --color-champagne-gold: #C9A063;
  --color-deep-ocean: #1B3A4B;
  --color-soft-teal: #5C8D9A;
  --color-charcoal: #2E2A26;
  --color-coral: #E07A5F;

  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Jost", Futura, sans-serif;

  --text-display: clamp(2.5rem, 6vw, 4.5rem);
  --text-h1: clamp(2rem, 4vw, 3rem);
  --text-h2: clamp(1.5rem, 3vw, 2.25rem);
  --text-h3: clamp(1.25rem, 2vw, 1.75rem);
  --text-body: 1rem;
  --text-small: 0.875rem;

  --leading-display: 1.1;
  --leading-h1: 1.2;
  --leading-h2: 1.3;
  --leading-h3: 1.4;
  --leading-body: 1.6;
  --leading-small: 1.5;

  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  --container-max: 1200px;
  --section-padding: var(--space-7);
  --section-padding-desktop: var(--space-9);
  --card-padding: var(--space-5);
  --card-padding-lg: var(--space-6);
  --grid-gap: var(--space-5);
  --grid-gap-lg: var(--space-6);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  --shadow-smooth: 0 4px 20px rgba(27, 58, 75, 0.08);
  --shadow-deep: 0 8px 30px rgba(27, 58, 75, 0.12);

  --border-hairline: 1px solid rgba(201, 160, 99, 0.5);
  --border-hairline-solid: 1px solid var(--color-champagne-gold);

  --glass-bg: rgba(253, 251, 247, 0.85);
  --glass-blur: 8px;

  --transition-fast: 0.3s ease;
  --transition-smooth: 0.5s ease;

  --focus-ring: 2px solid var(--color-champagne-gold);
  --focus-ring-offset: 2px;

  --tap-target-min: 44px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  font-weight: 400;
  color: var(--color-charcoal);
  background-color: var(--color-warm-white);
  min-height: 100vh;
  min-width: 320px;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button,
[role="button"],
input[type="submit"],
input[type="reset"],
input[type="button"] {
  cursor: pointer;
  border: none;
  background: none;
  -webkit-appearance: none;
  appearance: none;
}

button:disabled,
[role="button"][aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.6;
}

a {
  color: var(--color-soft-teal);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-deep-ocean);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
  border-radius: var(--radius-sm);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-deep-ocean);
  letter-spacing: -0.01em;
  line-height: var(--leading-h1);
  margin-block-end: var(--space-4);
}

h1 {
  font-size: var(--text-h1);
  line-height: var(--leading-h1);
}

h2 {
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
}

h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
}

h4 {
  font-size: 1.125rem;
  line-height: 1.4;
}

h5 {
  font-size: 1rem;
  line-height: 1.5;
}

h6 {
  font-size: var(--text-small);
  line-height: var(--leading-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

p {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  margin-block-end: var(--space-4);
}

ul,
ol {
  margin-block-end: var(--space-5);
  padding-inline-start: var(--space-6);
}

ul ul,
ol ol,
ul ol,
ol ul {
  margin-block-end: 0;
}

li {
  line-height: var(--leading-body);
}

blockquote {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  color: var(--color-deep-ocean);
  margin-block-end: var(--space-5);
  padding-inline-start: var(--space-5);
  border-inline-start: 2px solid var(--color-champagne-gold);
}

figure {
  margin-block-end: var(--space-5);
}

figcaption {
  font-size: var(--text-small);
  line-height: var(--leading-small);
  color: var(--color-soft-teal);
  margin-block-start: var(--space-2);
}

hr {
  border: none;
  border-block-start: var(--border-hairline);
  margin-block: var(--space-6);
}

address {
  font-style: normal;
  line-height: var(--leading-body);
}

small {
  font-size: var(--text-small);
  line-height: var(--leading-small);
}

strong {
  font-weight: 500;
}

em {
  font-style: italic;
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9em;
}

pre {
  background-color: var(--color-pearl-grey);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  overflow-x: auto;
  margin-block-end: var(--space-5);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-block-end: var(--space-5);
  font-size: var(--text-body);
}

th,
td {
  text-align: start;
  padding: var(--space-3) var(--space-4);
  border-block-end: 1px solid rgba(201, 160, 99, 0.3);
}

th {
  font-weight: 500;
  color: var(--color-deep-ocean);
  font-family: var(--font-heading);
}

label {
  display: block;
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--color-deep-ocean);
  margin-block-end: var(--space-2);
  letter-spacing: 0.02em;
}

input,
textarea,
select {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-charcoal);
  background-color: transparent;
  border: none;
  border-block-end: 1px solid rgba(201, 160, 99, 0.6);
  border-radius: 0;
  padding: var(--space-2) var(--space-1);
  transition: border-color var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-block-end-color: var(--color-champagne-gold);
  border-block-end-width: 2px;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-soft-teal);
  opacity: 0.7;
}

textarea {
  resize: vertical;
  min-height: 100px;
}

select {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C9A063' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-2) center;
  padding-inline-end: var(--space-6);
}

fieldset {
  border: var(--border-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-block-end: var(--space-5);
}

legend {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  color: var(--color-deep-ocean);
  padding-inline: var(--space-2);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.section {
  padding-block: var(--section-padding);
}

.surface-warm-white {
  background-color: var(--color-warm-white);
}

.surface-pearl-grey {
  background-color: var(--color-pearl-grey);
}

.surface-pale-sand {
  background-color: var(--color-pale-sand);
}

.glass-panel {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border: var(--border-hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-smooth);
}

.card {
  background-color: var(--color-warm-white);
  border: var(--border-hairline);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-smooth);
  padding: var(--card-padding);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-deep);
  border-color: var(--color-champagne-gold);
  transform: translateY(-2px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap-target-min);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-user-select: none;
  user-select: none;
}

.btn:hover {
  transform: scale(1.02);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--color-deep-ocean);
  color: var(--color-warm-white);
  border: 1px solid var(--color-deep-ocean);
}

.btn-primary:hover {
  background-color: var(--color-soft-teal);
  border-color: var(--color-soft-teal);
  color: var(--color-warm-white);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-deep-ocean);
  border: 1px solid var(--color-champagne-gold);
}

.btn-outline:hover {
  background-color: var(--color-champagne-gold);
  color: var(--color-warm-white);
  border-color: var(--color-champagne-gold);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-soft-teal);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  background-color: var(--color-pearl-grey);
  color: var(--color-deep-ocean);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-champagne-gold);
  margin-block-end: var(--space-2);
}

.radius-sm { border-radius: var(--radius-sm); }
.radius-md { border-radius: var(--radius-md); }
.radius-lg { border-radius: var(--radius-lg); }
.radius-xl { border-radius: var(--radius-xl); }
.radius-pill { border-radius: var(--radius-pill); }

.shadow-smooth { box-shadow: var(--shadow-smooth); }
.shadow-deep { box-shadow: var(--shadow-deep); }

.text-deep-ocean { color: var(--color-deep-ocean); }
.text-charcoal { color: var(--color-charcoal); }
.text-soft-teal { color: var(--color-soft-teal); }
.text-champagne-gold { color: var(--color-champagne-gold); }
.text-warm-white { color: var(--color-warm-white); }
.text-coral { color: var(--color-coral); }

.bg-warm-white { background-color: var(--color-warm-white); }
.bg-pearl-grey { background-color: var(--color-pearl-grey); }
.bg-pale-sand { background-color: var(--color-pale-sand); }
.bg-deep-ocean { background-color: var(--color-deep-ocean); }
.bg-soft-teal { background-color: var(--color-soft-teal); }
.bg-champagne-gold { background-color: var(--color-champagne-gold); }

.flex {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.flex > * {
  min-width: 0;
  flex-shrink: 1;
}

.flex-row {
  flex-direction: row;
}

.flex-column {
  flex-direction: column;
}

.flex-center {
  align-items: center;
  justify-content: center;
}

.flex-between {
  align-items: center;
  justify-content: space-between;
}

.flex-start {
  align-items: flex-start;
  justify-content: flex-start;
}

.flex-end {
  align-items: flex-end;
  justify-content: flex-end;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-nowrap {
  flex-wrap: nowrap;
}

.flex-1 { flex: 1; }
.flex-auto { flex: auto; }
.flex-none { flex: none; }

.gap-0 { gap: var(--space-0); }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.gap-7 { gap: var(--space-7); }

.mt-0 { margin-block-start: var(--space-0); }
.mt-1 { margin-block-start: var(--space-1); }
.mt-2 { margin-block-start: var(--space-2); }
.mt-3 { margin-block-start: var(--space-3); }
.mt-4 { margin-block-start: var(--space-4); }
.mt-5 { margin-block-start: var(--space-5); }
.mt-6 { margin-block-start: var(--space-6); }
.mt-7 { margin-block-start: var(--space-7); }
.mt-8 { margin-block-start: var(--space-8); }

.mb-0 { margin-block-end: var(--space-0); }
.mb-1 { margin-block-end: var(--space-1); }
.mb-2 { margin-block-end: var(--space-2); }
.mb-3 { margin-block-end: var(--space-3); }
.mb-4 { margin-block-end: var(--space-4); }
.mb-5 { margin-block-end: var(--space-5); }
.mb-6 { margin-block-end: var(--space-6); }
.mb-7 { margin-block-end: var(--space-7); }
.mb-8 { margin-block-end: var(--space-8); }

.visually-hidden {
  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: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 1000;
  background-color: var(--color-deep-ocean);
  color: var(--color-warm-white);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 500;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

:where(h1, h2, h3, h4, h5, h6, p, ul, ol, blockquote, figure, table, pre, hr):last-child {
  margin-block-end: 0;
}

:where(.card, .glass-panel, .section, .container) > :last-child {
  margin-block-end: 0;
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--section-padding-desktop);
  }

  .card {
    padding: var(--card-padding-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}