@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400&family=Inter:wght@400;500&display=swap');

:root {
  --color-ink: #0a0a0a;
  --color-ink-soft: #1a1a1a;
  --color-ink-mist: #2a2a2a;
  --color-violet-mist: #7b6cf6;
  --color-blue-mist: #4a5a8a;
  --color-platinum: #e5e5e5;
  --color-turquoise-flash: #40e0d0;
  --color-deep-violet: #120a2a;
  --color-slate-violet: #1e1e2f;

  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Inter', sans-serif;

  --text-display-size: clamp(3rem, 6vw, 4.5rem);
  --text-h1-size: clamp(2.25rem, 4.5vw, 3rem);
  --text-h2-size: clamp(1.75rem, 3.5vw, 2.25rem);
  --text-h3-size: clamp(1.25rem, 2.5vw, 1.5rem);
  --text-body-size: 1rem;
  --text-small-size: 0.875rem;
  --text-micro-size: 0.75rem;

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

  --tracking-body: 0.02em;
  --tracking-label: 0.05em;

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

  --container-max: 75rem;
  --container-padding: 1.5rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;

  --border-subtle: 1px solid rgba(255, 255, 255, 0.08);
  --border-top-highlight: 1px solid rgba(255, 255, 255, 0.12);

  --shadow-soft: 0 20px 40px -20px rgba(0, 0, 0, 0.5);
  --shadow-glow-violet: 0 0 24px rgba(123, 108, 246, 0.25);
  --shadow-glow-turquoise: 0 0 24px rgba(64, 224, 208, 0.25);

  --surface-glass: rgba(30, 30, 47, 0.72);
  --surface-glass-strong: rgba(30, 30, 47, 0.92);
  --surface-card: rgba(42, 42, 42, 0.6);

  --focus-ring: 2px solid var(--color-turquoise-flash);
  --focus-offset: 2px;

  --header-height: 4.5rem;
  --footer-padding-block: var(--space-8);
}

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

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  background-color: var(--color-ink);
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  letter-spacing: var(--tracking-body);
  font-weight: 400;
  color: var(--color-platinum);
  background-color: var(--color-ink);
  min-height: 100vh;
  min-width: 320px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

img {
  object-fit: cover;
}

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

button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin: 0;
}

a {
  color: var(--color-violet-mist);
  text-decoration: none;
  transition: color 0.25s ease, text-shadow 0.25s ease;
}

a:hover {
  color: var(--color-turquoise-flash);
  text-shadow: 0 0 16px rgba(64, 224, 208, 0.35);
}

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-offset);
  border-radius: var(--radius-sm);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 300;
  color: var(--color-platinum);
  letter-spacing: -0.01em;
  margin-block-end: var(--space-3);
}

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

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

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

p {
  margin-block-end: var(--space-3);
}

p:last-child {
  margin-block-end: 0;
}

ul,
ol {
  margin-block-end: var(--space-3);
  padding-inline-start: 1.5rem;
}

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

blockquote {
  margin-block-end: var(--space-3);
  padding-inline-start: var(--space-4);
  border-inline-start: 2px solid var(--color-violet-mist);
  font-style: italic;
  color: var(--color-platinum);
}

blockquote:last-child {
  margin-block-end: 0;
}

figure {
  margin-block-end: var(--space-3);
}

figure:last-child {
  margin-block-end: 0;
}

figcaption {
  font-size: var(--text-small-size);
  line-height: var(--text-small-leading);
  letter-spacing: var(--tracking-label);
  color: rgba(229, 229, 229, 0.7);
  margin-block-start: var(--space-2);
}

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

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

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

.surface-glass {
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: var(--border-subtle);
  border-block-start: var(--border-top-highlight);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.surface-card {
  background: var(--surface-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.surface-panel {
  background: var(--surface-glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: var(--border-subtle);
  border-block-start: var(--border-top-highlight);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  line-height: 1;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background-color 0.25s ease, border-color 0.25s ease,
    color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  text-align: center;
  white-space: nowrap;
  min-width: 0;
}

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

.btn-primary {
  background-color: var(--color-turquoise-flash);
  color: var(--color-ink);
  border-color: var(--color-turquoise-flash);
}

.btn-primary:hover {
  background-color: rgba(64, 224, 208, 0.85);
  border-color: rgba(64, 224, 208, 0.85);
  box-shadow: var(--shadow-glow-turquoise);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-platinum);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--color-turquoise-flash);
  color: var(--color-turquoise-flash);
  box-shadow: var(--shadow-glow-turquoise);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-violet-mist);
  border-color: transparent;
  padding-inline: var(--space-3);
}

.btn-ghost:hover {
  color: var(--color-turquoise-flash);
  text-shadow: 0 0 16px rgba(64, 224, 208, 0.35);
}

.label-interface {
  display: inline-block;
  font-size: var(--text-small-size);
  line-height: var(--text-small-leading);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-violet-mist);
  margin-block-end: var(--space-2);
}

.label-interface::before {
  content: '';
  display: inline-block;
  width: 1.5rem;
  height: 1px;
  background-color: var(--color-violet-mist);
  vertical-align: middle;
  margin-inline-end: var(--space-2);
}

.text-display {
  font-family: var(--font-heading);
  font-weight: 300;
  font-size: var(--text-display-size);
  line-height: var(--text-display-leading);
  letter-spacing: -0.02em;
  color: var(--color-platinum);
}

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

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

.text-muted {
  color: rgba(229, 229, 229, 0.65);
}

.text-accent {
  color: var(--color-violet-mist);
}

.text-flash {
  color: var(--color-turquoise-flash);
}

.flex {
  display: flex;
  min-width: 0;
}

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

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

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

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

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

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

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

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

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

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

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

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

.flex-justify-between {
  justify-content: space-between;
}

.flex-justify-around {
  justify-content: space-around;
}

.flex-gap-1 {
  gap: var(--space-1);
}

.flex-gap-2 {
  gap: var(--space-2);
}

.flex-gap-3 {
  gap: var(--space-3);
}

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

.flex-gap-5 {
  gap: var(--space-5);
}

.flex-gap-6 {
  gap: var(--space-6);
}

.flex-gap-7 {
  gap: var(--space-7);
}

.flex-gap-8 {
  gap: var(--space-8);
}

.flex-1 {
  flex: 1 1 0%;
}

.flex-auto {
  flex: 0 0 auto;
}

.flex-grow {
  flex-grow: 1;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

.grid {
  display: grid;
  min-width: 0;
}

.grid > * {
  min-width: 0;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-gap-1 {
  gap: var(--space-1);
}

.grid-gap-2 {
  gap: var(--space-2);
}

.grid-gap-3 {
  gap: var(--space-3);
}

.grid-gap-4 {
  gap: var(--space-4);
}

.grid-gap-5 {
  gap: var(--space-5);
}

.grid-gap-6 {
  gap: var(--space-6);
}

.grid-gap-7 {
  gap: var(--space-7);
}

.grid-gap-8 {
  gap: var(--space-8);
}

.grid-center {
  place-items: center;
}

.grid-align-center {
  align-items: center;
}

.grid-align-start {
  align-items: start;
}

.grid-align-end {
  align-items: end;
}

.grid-justify-center {
  justify-content: center;
}

.grid-justify-start {
  justify-content: start;
}

.grid-justify-end {
  justify-content: end;
}

.grid-justify-between {
  justify-content: space-between;
}

.section {
  padding-block: var(--space-8);
}

.section-tight {
  padding-block: var(--space-6);
}

.section-spacious {
  padding-block: var(--space-9);
}

.section-divider {
  border-block-start: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.section-divider::after {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--color-violet-mist);
  box-shadow: 0 0 8px var(--color-violet-mist);
}

.content-list {
  list-style: none;
  padding-inline-start: 0;
  margin-block-end: var(--space-3);
}

.content-list:last-child {
  margin-block-end: 0;
}

.content-list li {
  padding-inline-start: var(--space-4);
  position: relative;
  margin-block-end: var(--space-2);
}

.content-list li:last-child {
  margin-block-end: 0;
}

.content-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-violet-mist);
  box-shadow: 0 0 6px rgba(123, 108, 246, 0.5);
}

.content-list-inline {
  list-style: none;
  padding-inline-start: 0;
  margin-block-end: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}

.content-list-inline:last-child {
  margin-block-end: 0;
}

.content-list-inline li {
  margin-block-end: 0;
}

.content-list-inline li::before {
  display: none;
}

input,
textarea,
select {
  width: 100%;
  background-color: rgba(10, 10, 10, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  color: var(--color-platinum);
  font-size: var(--text-body-size);
  line-height: var(--text-body-leading);
  letter-spacing: var(--tracking-body);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

input::placeholder,
textarea::placeholder {
  color: rgba(229, 229, 229, 0.45);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-turquoise-flash);
  box-shadow: 0 0 0 1px var(--color-turquoise-flash),
    0 0 16px rgba(64, 224, 208, 0.2);
}

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

select {
  appearance: none;
  -webkit-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 fill='%23e5e5e5' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-inline-end: var(--space-6);
}

label {
  display: block;
  font-size: var(--text-small-size);
  line-height: var(--text-small-leading);
  letter-spacing: var(--tracking-label);
  color: rgba(229, 229, 229, 0.8);
  margin-block-end: var(--space-2);
}

fieldset {
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-block-end: var(--space-4);
}

legend {
  font-family: var(--font-heading);
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-leading);
  padding-inline: var(--space-2);
  color: var(--color-platinum);
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
    --header-height: 4rem;
    --footer-padding-block: var(--space-6);
  }

  .section {
    padding-block: var(--space-6);
  }

  .section-tight {
    padding-block: var(--space-5);
  }

  .section-spacious {
    padding-block: var(--space-7);
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

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

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

  .btn {
    padding: var(--space-2) var(--space-4);
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 0.75rem;
  }

  .section {
    padding-block: var(--space-5);
  }

  .section-tight {
    padding-block: var(--space-4);
  }

  .section-spacious {
    padding-block: var(--space-6);
  }

  .btn {
    width: 100%;
  }
}

@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;
  }
}