/* ==========================================================================
   Design tokens (from DESIGN.md). Use only these below.
   ========================================================================== */
:root {
  /* Colors */
  --color-primary: #0658A1;
  --color-on-primary: #FFFFFF;
  --color-primary-hover: #04387A;
  --color-canvas: #F8F9FB;
  --color-surface-alt: #EEF2F7;
  --color-ink: #0E1726;
  --color-ink-body: #263042;
  --color-ink-muted: #556073;
  --color-hairline: #D5DBE4;
  --color-rule-strong: #0E1726;
  --color-focus: #0658A1;

  /* Typography */
  --font-family: 'Onest', 'Helvetica Neue', Arial, sans-serif;
  --weight-regular: 400;
  --weight-semibold: 600;
  --weight-bold: 700;

  --fs-display: 64px;
  --lh-display: 1.08;
  --ls-display: -0.025em;

  --fs-section-title: 40px;
  --lh-section-title: 1.15;
  --ls-section-title: -0.02em;

  --fs-row-title: 32px;
  --lh-row-title: 1.2;
  --ls-row-title: -0.01em;

  --fs-row-title-sm: 26px;
  --lh-row-title-sm: 1.25;

  --fs-price: 44px;
  --lh-price: 1;
  --ls-price: -0.02em;

  --fs-price-sm: 32px;
  --lh-price-sm: 1.1;

  --fs-body-lg: 21px;
  --lh-body-lg: 1.55;

  --fs-body: 18px;
  --lh-body: 1.6;

  --fs-small: 15px;
  --lh-small: 1.55;

  --fs-label: 15px;
  --lh-label: 1.4;

  --fs-button: 17px;
  --lh-button: 1.2;

  --measure: 66ch;
  --measure-display: 18ch;

  /* Radius */
  --radius-none: 0px;
  --radius-sm: 6px;
  --radius-full: 9999px;

  /* Spacing */
  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-xxl: 56px;
  --space-section: 120px;
  --space-section-mobile: 72px;

  /* Layout & components */
  --content-max: 1040px;
  --gutter: 24px;
  --gutter-phone: 20px;
  --nav-height: 64px;
  --button-min-height: 48px;
  --button-padding-y: 14px;
  --button-padding-x: 24px;
  --touch-target: 44px;
  --rule-thin: 1px;
  --rule-strong: 2px;
  --focus-width: 2px;
  --focus-offset: 3px;
  --video-ratio: 16 / 10;
  --intro-image-size: 260px;       /* source is 500px: stays sharp on 2x screens */
  --intro-image-size-phone: 168px;
  --duration-hover: 150ms;

  --section-pad: var(--space-section);
}

@media (max-width: 767px) {
  :root {
    --fs-display: 40px;
    --fs-section-title: 30px;
    --fs-row-title: 24px;
    --fs-row-title-sm: 21px;
    --fs-price: 32px;
    --fs-price-sm: 24px;
    --fs-body-lg: 18px;
    --fs-body: 17px;
    --section-pad: var(--space-section-mobile);
  }
}

@media (max-width: 639px) {
  :root {
    --gutter: var(--gutter-phone);
  }
}

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

[hidden] {
  display: none !important;
}

html {
  color-scheme: light;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-ink-body);
  font-family: var(--font-family);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  font-weight: var(--weight-regular);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
p,
ul {
  margin: 0;
}

h1,
h2,
h3 {
  color: var(--color-ink);
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

a {
  color: var(--color-primary);
}

:focus-visible {
  outline: var(--focus-width) solid var(--color-focus);
  outline-offset: var(--focus-offset);
}

.container {
  width: 100%;
  max-width: calc(var(--content-max) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.section + .section {
  border-top: var(--rule-thin) solid var(--color-hairline);
}

.section-title {
  font-size: var(--fs-section-title);
  line-height: var(--lh-section-title);
  letter-spacing: var(--ls-section-title);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-xxl);
}

.section-title--with-lead {
  margin-bottom: var(--space-md);
}

.section-lead {
  max-width: var(--measure);
  margin-bottom: var(--space-xxl);
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body-lg);
  color: var(--color-ink-muted);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--button-min-height);
  padding: var(--button-padding-y) var(--button-padding-x);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--fs-button);
  line-height: var(--lh-button);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--duration-hover) ease, color var(--duration-hover) ease;
  touch-action: manipulation;
}

.button--primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border: var(--rule-thin) solid var(--color-primary);
}

.button--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.button--secondary {
  background: transparent;
  color: var(--color-ink);
  border: var(--rule-thin) solid var(--color-ink);
}

.button--secondary:hover {
  background: var(--color-surface-alt);
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav {
  background: var(--color-canvas);
  border-bottom: var(--rule-thin) solid var(--color-hairline);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: var(--nav-height);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  min-height: var(--touch-target);
  color: var(--color-ink);
  font-weight: var(--weight-bold);
  text-decoration: none;
}

.lang {
  display: flex;
  align-items: center;
  list-style: none;
  padding: 0;
  font-size: var(--fs-label);
  line-height: var(--lh-label);
}

.lang li {
  display: flex;
  align-items: center;
}

.lang__sep {
  color: var(--color-ink-muted);
}

.lang a,
.lang [aria-current] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--touch-target);
  min-height: var(--touch-target);
  color: var(--color-ink-body);
  text-decoration: none;
}

.lang a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.lang [aria-current] {
  color: var(--color-ink);
  font-weight: var(--weight-bold);
}

/* ==========================================================================
   Intro
   ========================================================================== */
.intro__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.intro__image {
  display: block;
  order: -1;
  width: var(--intro-image-size-phone);
  height: auto;
}

@media (min-width: 768px) {
  .intro__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--space-xxl);
  }

  .intro__image {
    order: 0;
    width: var(--intro-image-size);
  }
}

.intro__title {
  font-size: var(--fs-display);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
  font-weight: var(--weight-bold);
  max-width: var(--measure-display);
  margin-bottom: var(--space-xl);
}

/* ==========================================================================
   Portfolio
   ========================================================================== */
.projects {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xxl) var(--space-xl);
  list-style: none;
  padding: 0;
}

@media (min-width: 768px) {
  .projects {
    grid-template-columns: 1fr 1fr;
  }
}

.project__media {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: var(--video-ratio);
  padding: 0;
  margin: 0 0 var(--space-md);
  border: var(--rule-thin) solid var(--color-hairline);
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  overflow: hidden;
  cursor: pointer;
  touch-action: manipulation;
}

.project__media video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Play indicator: shown on touch screens and with reduced motion */
.project__play {
  position: absolute;
  left: var(--space-md);
  bottom: var(--space-md);
  width: var(--space-xxl);
  height: var(--space-xxl);
  border-radius: var(--radius-sm);
  background: var(--color-canvas);
  border: var(--rule-thin) solid var(--color-hairline);
  transition: opacity var(--duration-hover) ease;
}

.project__play::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: var(--space-md);
  height: var(--space-md);
  background: var(--color-ink);
  clip-path: polygon(15% 0, 100% 50%, 15% 100%);
}

.project__media.is-playing .project__play {
  opacity: 0;
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .project__play {
    display: none;
  }
}

.project__name {
  font-size: var(--fs-row-title-sm);
  line-height: var(--lh-row-title-sm);
  font-weight: var(--weight-bold);
}

.project__meta {
  margin-top: var(--space-xxs);
  font-size: var(--fs-small);
  line-height: var(--lh-small);
  color: var(--color-ink-muted);
}

.project__link {
  display: inline-block;
  padding-block: var(--space-sm);
  font-size: var(--fs-small);
  line-height: var(--lh-small);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  text-underline-offset: var(--space-xxs);
}

.project__link:hover {
  color: var(--color-primary-hover);
}

.price-row {
  scroll-margin-top: var(--space-lg);
}

.show-more {
  margin-top: var(--space-xxl);
}

/* ==========================================================================
   Prices
   ========================================================================== */
.price-table {
  border-top: var(--rule-strong) solid var(--color-rule-strong);
  border-bottom: var(--rule-thin) solid var(--color-hairline);
}

.price-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-xl);
  padding-block: var(--space-xl);
}

.price-row + .price-row {
  border-top: var(--rule-thin) solid var(--color-hairline);
}

.price-row__title {
  font-size: var(--fs-row-title);
  line-height: var(--lh-row-title);
  letter-spacing: var(--ls-row-title);
  font-weight: var(--weight-bold);
}

.price-row__title--sm {
  font-size: var(--fs-row-title-sm);
  line-height: var(--lh-row-title-sm);
  letter-spacing: normal;
}

.badge {
  display: inline-block;
  margin-left: var(--space-xs);
  font-size: var(--fs-label);
  line-height: var(--lh-label);
  font-weight: var(--weight-semibold);
  letter-spacing: normal;
  color: var(--color-primary);
  vertical-align: middle;
}

.price-row__desc {
  margin-top: var(--space-sm);
  max-width: var(--measure);
  color: var(--color-ink-muted);
}

.price-row__fine {
  margin-top: var(--space-md);
  max-width: var(--measure);
  font-size: var(--fs-small);
  line-height: var(--lh-small);
  color: var(--color-ink-muted);
}

.price-notes__label {
  font-weight: var(--weight-semibold);
  color: var(--color-ink-body);
}

.price-row__price {
  text-align: right;
}

.price {
  font-size: var(--fs-price);
  line-height: var(--lh-price);
  letter-spacing: var(--ls-price);
  font-weight: var(--weight-bold);
  font-variant-numeric: tabular-nums;
  color: var(--color-ink);
  white-space: nowrap;
}

.price--sm {
  font-size: var(--fs-price-sm);
  line-height: var(--lh-price-sm);
  letter-spacing: normal;
}

.price__affix {
  font-size: var(--fs-body);
  font-weight: var(--weight-regular);
  letter-spacing: normal;
  color: var(--color-ink-muted);
}

.price-row__unit {
  margin-top: var(--space-xs);
  font-size: var(--fs-small);
  line-height: var(--lh-small);
  color: var(--color-ink-muted);
}

.price-notes {
  margin-top: var(--space-xl);
  max-width: var(--measure);
  font-size: var(--fs-small);
  line-height: var(--lh-small);
  color: var(--color-ink-muted);
}

@media (max-width: 639px) {
  .price-row {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .price-row__price {
    text-align: left;
  }
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact {
  background: var(--color-surface-alt);
}

.contact__name {
  font-size: var(--fs-row-title);
  line-height: var(--lh-row-title);
  letter-spacing: var(--ls-row-title);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
  margin-bottom: var(--space-lg);
}

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

.button--large {
  font-size: var(--fs-body-lg);
  padding: var(--space-lg) var(--space-xl);
  overflow-wrap: anywhere;
}

@media (max-width: 639px) {
  .button--large {
    width: 100%;
    padding-inline: var(--space-md);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}
