:root {
  --color-bg: #f6f1e8;
  --color-surface: #efe6d8;
  --color-surface-strong: #e4d8c5;
  --color-ink: #22241f;
  --color-muted: #5e6056;
  --color-accent: #a34e2e;
  --color-accent-dark: #853a1f;
  --color-accent-light: #e9aa88;
  --color-deep: #1e2a22;
  --color-deep-soft: #2a362c;
  --color-on-deep: #f5efe4;
  --color-on-deep-muted: #b9c0b1;
  --color-line: rgba(34, 36, 31, 0.16);
  --color-line-strong: rgba(34, 36, 31, 0.32);
  --color-line-invert: rgba(245, 239, 228, 0.2);
  --color-white: #fffaf3;

  --font-display: "Prata", "Georgia", "Times New Roman", serif;
  --font-body: "Manrope", "Helvetica Neue", Arial, sans-serif;

  --text-xs: clamp(0.8125rem, 0.79rem + 0.11vw, 0.875rem);
  --text-2xs: 0.625rem;
  --text-md: 1.25rem;
  --text-logo: 1.375rem;
  --text-menu: clamp(1.625rem, 1.4rem + 1vw, 2rem);
  --text-sm: clamp(0.875rem, 0.85rem + 0.12vw, 0.9375rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.35vw, 1.25rem);
  --text-xl: clamp(1.375rem, 1.2rem + 0.8vw, 1.75rem);
  --text-2xl: clamp(1.75rem, 1.45rem + 1.5vw, 2.5rem);
  --text-3xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);
  --text-4xl: clamp(2.75rem, 2rem + 3.6vw, 4.75rem);
  --text-5xl: clamp(3rem, 2.1rem + 4.4vw, 5.25rem);
  --text-hero: clamp(2.5rem, 1.65rem + 2.6vw, 3.5rem);
  --text-hero-sm: 2.5rem;

  --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;
  --section-space: clamp(4.5rem, 9vw, 9rem);
  --gutter: clamp(1.25rem, 5vw, 3.5rem);
  --container: 1240px;
  --header-pad: 18px;
  --header-height: calc(var(--header-pad) * 2 + 44px);

  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-soft: 0 24px 60px -32px rgba(34, 36, 31, 0.28);
  --shadow-card: 0 18px 40px -28px rgba(34, 36, 31, 0.35);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --transition: 0.35s var(--ease);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  overflow-x: clip;
  background-color: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.is-locked {
  overflow: hidden;
}

h1,
h2,
h3,
h4,
p,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
}

/* Clickable elements: no text selection. Never add a bare `a`, inputs or containers here. */

button,
summary,
label,
[role="button"],
.btn,
.skip-link,
.logo,
.site-nav__link,
.mobile-menu__list a,
.social-link,
.footer__brand,
.footer__top {
  -webkit-user-select: none;
  user-select: none;
}

::selection {
  background-color: var(--color-accent);
  color: var(--color-white);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.section--dark :focus-visible,
.mobile-menu :focus-visible {
  outline-color: var(--color-accent-light);
}

main:focus {
  outline: none;
}

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

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

.section--dark {
  background-color: var(--color-deep);
  color: var(--color-on-deep);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 12px 18px;
  border-radius: 999px;
  background-color: var(--color-ink);
  color: var(--color-bg);
  font-size: var(--text-sm);
  font-weight: 600;
  transform: translateY(-200%);
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 18px;
  height: 18px;
  flex: none;
}

/* Typography helpers */

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 1px;
  flex: none;
  background-color: currentColor;
  opacity: 0.65;
}

.eyebrow > span[aria-hidden="true"] {
  font-variant-numeric: tabular-nums;
  opacity: 0.55;
}

.eyebrow--light {
  color: var(--color-accent-light);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.12;
  text-wrap: balance;
}

.section-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(16px, 2.5vw, 32px);
  align-items: end;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.section-head > :first-child {
  grid-column: 1 / 7;
}

.section-head__lead {
  grid-column: 8 / 13;
  color: var(--color-muted);
  font-size: var(--text-base);
  line-height: 1.6;
}

.section--dark .section-head__lead {
  color: var(--color-on-deep-muted);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
}

.btn .icon {
  transition: transform var(--transition);
}

.btn:hover .icon {
  transform: translate(2px, -2px);
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-accent-dark);
  box-shadow: 0 14px 30px -18px rgba(133, 58, 31, 0.9);
  transform: translateY(-2px);
}

.btn--ghost {
  border-color: var(--color-line-strong);
  color: var(--color-ink);
}

.btn--ghost:hover {
  background-color: var(--color-surface);
  transform: translateY(-2px);
}

.btn--light {
  background-color: var(--color-on-deep);
  color: var(--color-deep);
}

.btn--light:hover {
  background-color: var(--color-white);
  transform: translateY(-2px);
}

.btn--outline-light {
  border-color: var(--color-line-invert);
  color: var(--color-on-deep);
}

.btn--outline-light:hover {
  border-color: var(--color-on-deep);
  background-color: rgba(245, 239, 228, 0.08);
  transform: translateY(-2px);
}

.btn--small {
  padding: 12px 20px;
  font-size: var(--text-xs);
}

/* Header */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  display: flex;
  align-items: center;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.site-header.is-scrolled {
  background-color: rgba(246, 241, 232, 0.92);
  border-bottom-color: var(--color-line);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: none;
}

.logo__name {
  font-family: var(--font-display);
  font-size: var(--text-logo);
  letter-spacing: 0.01em;
  line-height: 1;
}

.logo__tag {
  color: var(--color-muted);
  font-size: var(--text-2xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
}

.site-nav {
  margin-inline: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 32px);
}

.site-nav__link {
  position: relative;
  font-size: var(--text-sm);
  font-weight: 500;
  white-space: nowrap;
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.site-nav__link:hover::after,
.site-nav__link:focus-visible::after {
  transform: scaleX(1);
}

.burger {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-line-strong);
  border-radius: 50%;
  background-color: transparent;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  transition: background-color var(--transition);
}

.burger:hover {
  background-color: var(--color-surface);
}

.burger__line {
  width: 18px;
  height: 2px;
  border-radius: 1px;
  background-color: var(--color-ink);
}

/* Mobile menu */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  visibility: hidden;
  pointer-events: none;
}

.mobile-menu.is-open {
  visibility: visible;
  pointer-events: auto;
}

.mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(18, 24, 19, 0.62);
  opacity: 0;
  transition: opacity var(--transition);
}

.mobile-menu.is-open .mobile-menu__backdrop {
  opacity: 1;
}

.mobile-menu__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  width: min(420px, 90vw);
  padding: var(--header-pad) var(--gutter) 28px;
  overflow-y: auto;
  background-color: var(--color-deep);
  color: var(--color-on-deep);
  transform: translateX(100%);
  transition: transform 0.45s var(--ease);
}

.mobile-menu.is-open .mobile-menu__panel {
  transform: translateX(0);
}

.mobile-menu__close {
  align-self: flex-end;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-line-invert);
  border-radius: 50%;
  background-color: transparent;
  color: var(--color-on-deep);
  cursor: pointer;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  margin-top: 40px;
}

.mobile-menu__list a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-line-invert);
  font-family: var(--font-display);
  font-size: var(--text-menu);
  line-height: 1.2;
}

.mobile-menu__cta {
  margin-top: 32px;
  width: 100%;
}

.mobile-menu__note {
  margin-top: 20px;
  color: var(--color-on-deep-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
}

/* Hero */

.hero {
  position: relative;
  padding-top: clamp(7rem, 15vh, 11rem);
  padding-bottom: var(--section-space);
  background-image: radial-gradient(58% 50% at 88% 10%, rgba(163, 78, 46, 0.1), transparent 72%);
}

.hero__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}

.hero__copy {
  grid-column: 1 / 7;
  min-width: 0;
}

.hero__eyebrow {
  margin-bottom: 26px;
}

.hero__title {
  max-width: 100%;
  margin-bottom: 26px;
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.06;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.hero__lead {
  max-width: 46ch;
  margin-bottom: 32px;
  color: var(--color-muted);
  font-size: var(--text-lg);
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--color-accent);
}

.hero__figure {
  --hero-contour-offset: 14px;
  position: relative;
  z-index: 0;
  grid-column: 8 / 13;
  margin: 0;
}

.hero__frame {
  position: relative;
  aspect-ratio: 2 / 3;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.hero__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border: 1px solid var(--color-line-strong);
  border-radius: inherit;
  transform: translate(var(--hero-contour-offset), var(--hero-contour-offset));
}

.hero__image {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
  object-position: center;
}

.hero__caption {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: calc(var(--hero-contour-offset) + 16px);
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero__caption::before {
  content: "";
  width: 24px;
  height: 1px;
  background-color: var(--color-accent);
}

/* Problems */

.problems__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 72px);
}

.problems__intro {
  grid-column: 1 / 6;
}

.problems__lead {
  max-width: 34ch;
  margin-top: 26px;
  color: var(--color-on-deep-muted);
  font-size: var(--text-base);
}

.problems__content {
  grid-column: 6 / 13;
}

.problem-list {
  counter-reset: problem;
  border-top: 1px solid var(--color-line-invert);
}

.problem-list li {
  counter-increment: problem;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--color-line-invert);
  font-size: var(--text-lg);
  line-height: 1.5;
}

.problem-list li::before {
  content: counter(problem, decimal-leading-zero);
  padding-top: 0.45em;
  color: var(--color-accent-light);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}

.problems__closing {
  max-width: 30ch;
  margin-top: 38px;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1.35;
}

/* Cause */

.cause__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 72px);
}

.cause__aside {
  grid-column: 1 / 6;
  align-self: start;
  position: sticky;
  top: 120px;
}

.cause__rule {
  display: block;
  width: 2px;
  height: 82px;
  margin-top: 34px;
  background-color: var(--color-accent);
}

.cause__body {
  grid-column: 6 / 13;
}

.cause__body p {
  max-width: 58ch;
  margin-bottom: 24px;
  line-height: 1.7;
}

.cause__lead {
  font-size: var(--text-xl);
  line-height: 1.45 !important;
}

.cause__accent {
  padding-left: 24px;
  border-left: 2px solid var(--color-accent);
}

.cause__body p:last-child {
  margin-bottom: 0;
}

/* Method */

.method__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.method-card {
  display: flex;
  flex-direction: column;
  min-height: 250px;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.method-card:hover {
  border-color: var(--color-line-strong);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.method-card__number {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
}

.method-card__title {
  margin-top: 48px;
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1.25;
}

.method-card p {
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.method__techniques {
  margin-top: clamp(56px, 7vw, 88px);
}

.method__subtitle {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 28px;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1.25;
}

.method__subtitle::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--color-line);
}

.technique-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: 20px;
  align-items: stretch;
}

.technique-card:first-child {
  grid-column: 2;
}

.technique-card--dark {
  grid-column: 1;
}

.technique-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
}

.technique-card__figure {
  overflow: hidden;
  margin: 0;
  aspect-ratio: 3 / 2;
  background-color: var(--color-surface-strong);
}

.technique-card__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 40%;
}

.technique-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: clamp(24px, 3vw, 40px);
}

.technique-card__body p {
  max-width: 52ch;
  color: var(--color-muted);
  font-size: var(--text-base);
  line-height: 1.6;
}

.technique-card__body p + p {
  margin-top: 14px;
}

.technique-card .technique-card__label {
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.technique-card__title {
  margin-top: 14px;
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  line-height: 1.2;
}

.technique-card--dark {
  border-color: transparent;
  background-color: var(--color-deep);
  color: var(--color-on-deep);
}

.technique-card--dark .technique-card__body p {
  color: var(--color-on-deep-muted);
}

.technique-card--dark .technique-card__label {
  color: var(--color-accent-light);
}

.technique-card--dark .technique-card__note {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--color-line-invert);
  color: var(--color-on-deep);
}

.technique-card--dark .technique-card__closing {
  margin-top: auto;
  padding-top: 36px;
  color: var(--color-accent-light);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1.35;
}

.method__bottom {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.method__figure {
  grid-column: 1 / 6;
  overflow: hidden;
  min-height: 330px;
  border-radius: var(--radius-lg);
}

.method__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.method__panel {
  grid-column: 6 / 13;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 4vw, 48px);
  border-radius: var(--radius-lg);
  background-color: var(--color-deep);
  color: var(--color-on-deep);
}

.method__panel-title {
  margin-bottom: 26px;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  line-height: 1.2;
}

.check-list {
  columns: 2;
  column-gap: 26px;
}

.check-list li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  margin-bottom: 14px;
  break-inside: avoid;
  color: var(--color-on-deep-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.check-list li:last-child {
  margin-bottom: 0;
}

.check-list .icon {
  margin-top: 2px;
  color: var(--color-accent-light);
}

/* Results */

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

.results__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 72px);
}

.results__aside {
  grid-column: 1 / 6;
  align-self: start;
  position: sticky;
  top: 120px;
}

.results__lead {
  max-width: 34ch;
  margin-top: 24px;
  color: var(--color-muted);
  font-size: var(--text-base);
}

.results__content {
  grid-column: 6 / 13;
}

.results-list {
  border-top: 1px solid var(--color-line);
}

.results-list li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 26px 0;
  border-bottom: 1px solid var(--color-line);
  font-size: var(--text-lg);
  line-height: 1.45;
}

.results-list__number {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
}

.results__quote {
  max-width: 34ch;
  margin-top: 40px;
  padding-left: 24px;
  border-left: 2px solid var(--color-accent);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1.4;
}

/* About */

.about__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.about__body {
  grid-column: 1 / 6;
}

.about__body p {
  max-width: 48ch;
  margin-bottom: 20px;
}

.about__lead {
  margin-top: var(--space-md);
  font-size: var(--text-lg);
  line-height: 1.55;
}

.about__figure {
  grid-column: 7 / 13;
  overflow: hidden;
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
}

.about__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.results__art {
  max-width: 260px;
  margin-top: 40px;
}

.results__art img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  mix-blend-mode: multiply;
  opacity: 0.88;
}

/* Formats */

.formats__group {
  margin-top: 56px;
}

.formats__group:first-of-type {
  margin-top: 0;
}

.formats__group-title {
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-line-strong);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  line-height: 1.2;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.service-card {
  display: flex;
  flex-direction: column;
  min-height: 290px;
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.service-card:hover {
  border-color: var(--color-line-strong);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.service-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 34px;
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
}

.service-card__price {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

.service-card__title {
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1.25;
}

.service-card__text {
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.service-card--dark {
  border-color: transparent;
  background-color: var(--color-deep);
  color: var(--color-on-deep);
}

.service-card--dark:hover {
  border-color: transparent;
  box-shadow: 0 24px 50px -30px rgba(30, 42, 34, 0.8);
}

.service-card--dark .service-card__meta {
  color: var(--color-on-deep-muted);
}

.service-card--dark .service-card__price {
  color: var(--color-accent-light);
}

.service-card--dark .service-card__text {
  color: var(--color-on-deep-muted);
}

.formats__cta {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

/* Masterclass */

.masterclass {
  overflow: hidden;
}

.masterclass__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.masterclass__media {
  position: relative;
  grid-column: 1 / 6;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius-lg);
}

.masterclass__image {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.masterclass__price {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 12px 18px;
  border-radius: 999px;
  background-color: var(--color-on-deep);
  color: var(--color-deep);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
}

.masterclass__price span {
  margin-right: 4px;
  font-size: var(--text-2xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
}

.masterclass__content {
  grid-column: 6 / 13;
}

.masterclass__lead {
  max-width: 62ch;
  margin-top: 24px;
  margin-bottom: 16px;
  color: var(--color-on-deep-muted);
  font-size: var(--text-base);
  line-height: 1.65;
}

.masterclass__note {
  max-width: 58ch;
  margin-bottom: 38px;
  color: var(--color-on-deep-muted);
  font-size: var(--text-sm);
}

.masterclass__lists {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px 40px;
}

.masterclass__list-title {
  margin-bottom: 14px;
  color: var(--color-accent-light);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.3;
  text-transform: uppercase;
}

.dot-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 9px;
  color: var(--color-on-deep-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.dot-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--color-accent-light);
}

.masterclass__content .btn {
  margin-top: 40px;
}

/* Reviews */

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.review-card {
  display: flex;
  flex-direction: column;
  padding: 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.review-card:hover {
  border-color: var(--color-line-strong);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.review-card__button {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: var(--radius-md);
  background: none;
  cursor: zoom-in;
}

.review-card__frame {
  display: block;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
}

.review-card__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.review-card__hint {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: rgba(30, 42, 34, 0.88);
  color: var(--color-on-deep);
  opacity: 0;
  transform: translateY(4px);
  transition:
    opacity var(--transition),
    transform var(--transition);
}

.review-card__button:hover .review-card__hint,
.review-card__button:focus-visible .review-card__hint {
  opacity: 1;
  transform: translateY(0);
}

.review-card__quote {
  display: -webkit-box;
  margin: 14px 4px 4px;
  overflow: hidden;
  color: var(--color-ink);
  font-size: var(--text-sm);
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
}

.review-card__quote p {
  margin-bottom: 6px;
}

.review-card__quote p:last-child {
  margin-bottom: 0;
}

/* FAQ */

.faq__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 72px);
}

.faq__aside {
  grid-column: 1 / 5;
  align-self: start;
  position: sticky;
  top: 120px;
}

.faq__content {
  grid-column: 6 / 13;
  border-top: 1px solid var(--color-line);
}

.faq__item {
  border-bottom: 1px solid var(--color-line);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex: none;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  background-color: var(--color-ink);
  transition: transform var(--transition);
}

.faq__icon::before {
  top: 8px;
  left: 0;
  width: 18px;
  height: 1.5px;
}

.faq__icon::after {
  top: 0;
  left: 8px;
  width: 1.5px;
  height: 18px;
}

.faq__item[open] .faq__icon::after {
  transform: scaleY(0);
}

.faq__item[open] .faq__question {
  color: var(--color-accent);
}

.faq__answer {
  max-width: 62ch;
  padding: 0 40px 26px 0;
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.65;
}

.faq__answer p {
  margin: 0;
}

.faq__answer a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.faq__answer a:hover {
  color: var(--color-accent-dark);
}

/* Inline text links: stay selectable, never add to the no-select list */

.text-link {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.text-link:hover {
  color: var(--color-accent-dark);
}

.text-link--light {
  color: var(--color-accent-light);
}

.text-link--light:hover {
  color: var(--color-on-deep);
}

/* Contact */

.contact {
  padding-bottom: var(--section-space);
}

.contact__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.contact__grid > :first-child {
  grid-column: 1 / 7;
}

.contact__title {
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 0.98;
}

.contact__body {
  grid-column: 7 / 13;
}

.contact__lead {
  max-width: 52ch;
  color: var(--color-on-deep-muted);
  font-size: var(--text-base);
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.contact__socials {
  margin-top: 36px;
}

.contact__socials-label {
  margin-bottom: 16px;
  color: var(--color-on-deep-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
}

.social-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 96px;
  text-align: center;
}

.social-link__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border: 1px solid var(--color-line-invert);
  border-radius: 50%;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    transform var(--transition);
}

.social-link__icon img {
  width: 24px;
  height: 24px;
}

.social-link:hover .social-link__icon {
  border-color: var(--color-accent);
  background-color: var(--color-accent);
  transform: translateY(-2px);
}

.social-link__label {
  color: var(--color-on-deep-muted);
  font-size: var(--text-xs);
  line-height: 1.3;
  transition: color var(--transition);
}

.social-link:hover .social-link__label {
  color: var(--color-on-deep);
}

/* Footer */

.footer {
  background-color: var(--color-deep);
  color: var(--color-on-deep);
  border-top: 1px solid var(--color-line-invert);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 28px;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.footer__name {
  font-family: var(--font-display);
  font-size: var(--text-md);
  line-height: 1;
}

.footer__tag {
  color: var(--color-on-deep-muted);
  font-size: var(--text-2xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer__copy {
  color: var(--color-on-deep-muted);
  font-size: var(--text-xs);
}

.footer__top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-xs);
  font-weight: 600;
  transition: color var(--transition);
}

.footer__top:hover {
  color: var(--color-accent-light);
}

.footer :focus-visible {
  outline-color: var(--color-accent-light);
}

/* Modal */

.modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: clamp(16px, 3vw, 40px);
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(18, 24, 19, 0.84);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: min(980px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(20px, 3vw, 34px);
  padding-top: 72px;
  border-radius: var(--radius-lg);
  background-color: var(--color-bg);
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.6);
  animation: modal-in 0.3s var(--ease);
}

.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  background-color: var(--color-deep);
  color: var(--color-on-deep);
  cursor: pointer;
  transition: background-color var(--transition);
}

.modal__close:hover {
  background-color: var(--color-accent-dark);
}

.modal__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
}

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

.modal__image {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 70vh;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
}

.modal__quote {
  max-width: 36ch;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.45;
}

.modal__quote p {
  margin-bottom: 16px;
}

.modal__quote p:last-child {
  margin-bottom: 0;
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Responsive */

@media (max-width: 1100px) {
  .reviews__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .site-nav,
  .site-header__cta {
    display: none;
  }

  .burger {
    display: flex;
  }

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

  .hero__copy {
    grid-column: auto;
  }

  .hero__figure {
    grid-column: auto;
    width: min(460px, 100%);
    margin-inline: auto;
  }

  .problems__grid,
  .cause__grid,
  .results__grid,
  .about__grid,
  .masterclass__grid,
  .faq__grid,
  .contact__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }

  .problems__intro,
  .problems__content,
  .cause__aside,
  .cause__body,
  .results__aside,
  .results__content,
  .about__body,
  .about__figure,
  .masterclass__media,
  .masterclass__content,
  .faq__aside,
  .faq__content,
  .contact__grid > :first-child,
  .contact__body {
    grid-column: auto;
  }

  .cause__aside,
  .results__aside,
  .faq__aside {
    position: static;
  }

  .cause__rule {
    display: none;
  }

  .section-head {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .section-head > :first-child,
  .section-head__lead {
    grid-column: auto;
  }

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

  .method-card:last-child {
    grid-column: 1 / -1;
  }

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

  .technique-card:first-child,
  .technique-card--dark {
    grid-column: auto;
  }

  .method__figure,
  .method__panel {
    grid-column: auto;
  }

  .method__figure {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .masterclass__media {
    width: min(520px, 100%);
  }

  .masterclass__image {
    aspect-ratio: 3 / 2;
  }

  .contact__title {
    font-size: var(--text-4xl);
  }
}

@media (max-width: 760px) {
  .service-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

  .check-list {
    columns: 1;
  }

  .results__art {
    max-width: 210px;
  }
}

@media (max-width: 560px) {
  :root {
    --header-pad: 12px;
  }

  html {
    scroll-padding-top: calc(var(--header-height) + 16px);
  }

  .hero {
    padding-top: 6.5rem;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__title {
    max-width: none;
  }

  .review-card__quote {
    -webkit-line-clamp: 4;
  }

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

  .social-list {
    gap: 16px;
  }

  .social-link {
    width: 80px;
  }

  .contact__actions .btn {
    width: 100%;
  }

  .footer__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

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

  .modal__image {
    max-height: 42vh;
  }

  .modal__quote {
    font-size: var(--text-base);
  }

  .modal__dialog {
    max-height: 94vh;
  }

  .results-list li {
    grid-template-columns: 48px minmax(0, 1fr);
  }

  .problem-list li {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 8px;
  }

  .faq__question {
    font-size: var(--text-base);
  }

  .faq__answer {
    padding-right: 0;
  }

  .masterclass__price {
    left: 12px;
    bottom: 12px;
    font-size: var(--text-xs);
  }
}

@media (max-width: 400px) {
  .logo__name {
    font-size: var(--text-md);
  }

  .hero__title {
    font-size: var(--text-hero-sm);
  }

  .method-card {
    min-height: 0;
  }

  .service-card {
    min-height: 0;
  }
}

@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;
    scroll-behavior: auto !important;
  }
}