:root {
  --color-obsidian: #0B0A0F;
  --color-smoked-charcoal: #1A181F;
  --color-slate-edge: #2E2B36;
  --color-pure-white: #FFFFFF;
  --color-muted-silver: #B8B4C0;
  --color-ember-bronze: #C97B4A;
  --color-champagne-gold: #E8C87A;
  --color-felt-green: #1F6B4A;
  --color-felt-green-hover: #2A8A60;
  --color-deep-felt: #154D35;

  --font-heading: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  --text-display-size: clamp(2.25rem, 1.6rem + 3.2vw, 4rem);
  --text-h1-size: clamp(2rem, 1.55rem + 2.2vw, 3rem);
  --text-h2-size: clamp(1.75rem, 1.45rem + 1.5vw, 2.25rem);
  --text-h3-size: clamp(1.5rem, 1.35rem + 0.7vw, 1.75rem);
  --text-h4-size: clamp(1.25rem, 1.15rem + 0.5vw, 1.375rem);
  --text-body-large: 1.125rem;
  --text-body: 1rem;
  --text-body-small: 0.875rem;
  --text-caption: 0.75rem;

  --leading-display: 1.05;
  --leading-h1: 1.1;
  --leading-h2: 1.15;
  --leading-h3: 1.2;
  --leading-h4: 1.25;
  --leading-body-large: 1.6;
  --leading-body: 1.6;
  --leading-body-small: 1.5;
  --leading-caption: 1.4;

  --tracking-display: -0.02em;
  --tracking-h1: -0.01em;
  --tracking-h2: -0.01em;
  --tracking-caption: 0.04em;

  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  --container-max: 75rem;
  --container-padding-mobile: 1.5rem;
  --container-padding-desktop: 3rem;
  --section-padding-mobile: 4rem;
  --section-padding-desktop: 6rem;
  --card-padding-mobile: 1.5rem;
  --card-padding-desktop: 2rem;

  --radius-none: 0;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;

  --border-default: 1px solid var(--color-slate-edge);
  --border-hover: 1px solid var(--color-ember-bronze);
  --glow-hover: 0 0 8px rgba(201, 123, 74, 0.4);
  --shadow-modal: 0 8px 24px rgba(0, 0, 0, 0.6);
  --focus-ring: 2px solid var(--color-champagne-gold);
  --focus-ring-offset: 2px;

  --transition-fast: 150ms ease-out;
  --transition-base: 200ms ease-out;
  --transition-slow: 300ms ease-out;
}

*,
*::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;
}

body {
  min-height: 100vh;
  background-color: var(--color-obsidian);
  color: var(--color-pure-white);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
}

a {
  color: var(--color-ember-bronze);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-champagne-gold);
}

ul,
ol {
  list-style: none !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--leading-h1);
  letter-spacing: var(--tracking-h1);
  color: var(--color-pure-white);
  margin-block-end: var(--space-md);
}

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

h2 {
  font-size: var(--text-h2-size);
  font-weight: 600;
  line-height: var(--leading-h2);
  letter-spacing: var(--tracking-h2);
}

h3 {
  font-size: var(--text-h3-size);
  font-weight: 600;
  line-height: var(--leading-h3);
  letter-spacing: 0;
}

h4 {
  font-family: var(--font-body);
  font-size: var(--text-h4-size);
  font-weight: 600;
  line-height: var(--leading-h4);
  letter-spacing: 0;
}

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

blockquote {
  font-family: var(--font-heading);
  font-size: var(--text-h3-size);
  font-weight: 600;
  line-height: var(--leading-h3);
  color: var(--color-pure-white);
  border-left: 3px solid var(--color-ember-bronze);
  padding-left: var(--space-md);
  margin-block-end: var(--space-md);
}

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

figcaption {
  font-size: var(--text-caption);
  font-weight: 500;
  letter-spacing: var(--tracking-caption);
  text-transform: uppercase;
  color: var(--color-muted-silver);
  margin-block-start: var(--space-2xs);
}

address {
  font-style: normal;
}

hr {
  border: none;
  border-top: var(--border-default);
  margin-block: var(--space-lg);
}

small {
  font-size: var(--text-body-small);
  color: var(--color-muted-silver);
}

strong {
  font-weight: 600;
}

::selection {
  background-color: var(--color-ember-bronze);
  color: var(--color-pure-white);
}

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
}

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

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

.surface-card {
  background-color: var(--color-smoked-charcoal);
  border: var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--card-padding-mobile);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.surface-card:hover {
  border-color: var(--color-ember-bronze);
  box-shadow: var(--glow-hover);
}

.surface-card > :last-child {
  margin-block-end: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  font-family: var(--font-body);
  font-size: var(--text-caption);
  font-weight: 500;
  letter-spacing: var(--tracking-caption);
  text-transform: uppercase;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 3rem;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
}

.btn-primary {
  background-color: var(--color-felt-green);
  color: var(--color-pure-white);
  border-color: var(--color-felt-green);
}

.btn-primary:hover {
  background-color: var(--color-felt-green-hover);
  border-color: var(--color-felt-green-hover);
  color: var(--color-pure-white);
}

.btn-primary:active {
  background-color: var(--color-deep-felt);
  border-color: var(--color-deep-felt);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-ember-bronze);
  border-color: var(--color-ember-bronze);
}

.btn-secondary:hover {
  background-color: rgba(201, 123, 74, 0.1);
  border-color: var(--color-ember-bronze);
  color: var(--color-ember-bronze);
}

.btn-secondary:active {
  background-color: rgba(201, 123, 74, 0.2);
}

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

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 3rem;
  height: 3rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 1.5rem;
  height: 2px;
  background-color: var(--color-pure-white);
  transition: background-color var(--transition-fast), transform var(--transition-base), opacity var(--transition-base);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  background-color: var(--color-smoked-charcoal);
  border: var(--border-default);
  border-radius: var(--radius-sm);
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-pure-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-muted-silver);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-champagne-gold);
  box-shadow: 0 0 0 1px var(--color-champagne-gold), 0 0 8px rgba(232, 200, 122, 0.3);
}

.form-textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-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='%23B8B4C0' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-sm) center;
  padding-right: var(--space-lg);
}

.form-label {
  display: block;
  font-size: var(--text-body-small);
  font-weight: 500;
  color: var(--color-muted-silver);
  margin-block-end: var(--space-2xs);
}

.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;
}

@media (min-width: 48rem) {
  .container {
    padding-inline: var(--container-padding-desktop);
  }

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

  .surface-card {
    padding: var(--card-padding-desktop);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
html, body {
  overflow-x: clip;
  max-width: 100%;
}

img, video, svg {
  max-width: 100%;
  height: auto;
}