/* =========================================================================
   Sprig — compostable tableware demo
   Design notes: OKLCH tinted neutrals (no pure black/gray), Fraunces + Hanken
   Grotesk pairing, fluid modular type scale, shallow cards, ease-out motion.
   ========================================================================= */

/* ----------------------------------------------------------------- Tokens */
:root {
  /* Brand + neutrals, all tinted warm/green in OKLCH */
  --paper:        oklch(0.972 0.013 95);    /* warm cream background        */
  --paper-2:      oklch(0.945 0.018 92);    /* slightly deeper section bg   */
  --surface:      oklch(0.995 0.006 95);    /* card surface, near-white     */
  --kraft:        oklch(0.90 0.035 78);     /* kraft accent panels          */
  --ink:          oklch(0.27 0.024 152);    /* primary text — deep bark     */
  --ink-soft:     oklch(0.42 0.022 150);    /* secondary text               */
  --ink-faint:    oklch(0.55 0.018 145);    /* meta / muted                 */
  --line:         oklch(0.88 0.018 110);    /* hairlines / borders          */

  --leaf:         oklch(0.55 0.105 150);    /* primary green                */
  --leaf-deep:    oklch(0.42 0.085 152);    /* hover / strong green         */
  --leaf-tint:    oklch(0.93 0.035 150);    /* pale green wash              */
  --clay:         oklch(0.66 0.125 52);     /* terracotta accent            */
  --clay-deep:    oklch(0.55 0.115 48);

  /* Type */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-text:    "Hanken Grotesk", system-ui, sans-serif;

  /* Fluid modular scale (~1.22) */
  --step--1: clamp(0.83rem, 0.79rem + 0.18vw, 0.92rem);
  --step-0:  clamp(1rem, 0.95rem + 0.24vw, 1.13rem);
  --step-1:  clamp(1.22rem, 1.13rem + 0.42vw, 1.5rem);
  --step-2:  clamp(1.48rem, 1.32rem + 0.78vw, 2rem);
  --step-3:  clamp(1.8rem, 1.53rem + 1.32vw, 2.66rem);
  --step-4:  clamp(2.2rem, 1.74rem + 2.26vw, 3.55rem);
  --step-5:  clamp(2.66rem, 1.9rem + 3.7vw, 4.7rem);

  /* Spacing + shape */
  --gutter: clamp(1.1rem, 0.6rem + 2.4vw, 2.4rem);
  --maxw: 76rem;
  --radius: 18px;
  --radius-sm: 11px;
  --radius-lg: 28px;

  --shadow-sm: 0 1px 2px oklch(0.35 0.04 150 / 0.06), 0 4px 14px oklch(0.35 0.04 150 / 0.06);
  --shadow-md: 0 6px 16px oklch(0.32 0.05 150 / 0.08), 0 18px 40px oklch(0.32 0.05 150 / 0.10);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);  /* gentle ease-out, no bounce */
  --dur: 0.5s;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: var(--step-0);
  line-height: 1.65;
  font-feature-settings: "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.012em;
  font-optical-sizing: auto;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 3px solid var(--leaf);
  outline-offset: 3px;
  border-radius: 4px;
}

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

.visually-hidden, .skip-link {
  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:focus {
  position: fixed; top: 12px; left: 12px;
  width: auto; height: auto; clip: auto;
  background: var(--ink); color: var(--paper);
  padding: 0.6rem 1rem; border-radius: 8px; z-index: 100;
}

.eyebrow {
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--leaf-deep);
  margin-bottom: 0.85rem;
}

/* ---------------------------------------------------------------- Buttons */
.btn {
  --btn-bg: var(--leaf);
  --btn-fg: var(--paper);
  display: inline-flex;
  align-items: center;
  gap: 0.5ch;
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step-0);
  line-height: 1;
  padding: 0.95em 1.5em;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  cursor: pointer;
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--leaf); color: oklch(0.99 0.01 95); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--leaf-deep); box-shadow: var(--shadow-md); }

.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--leaf); color: var(--leaf-deep); transform: translateY(-2px); }
.btn--light { color: var(--paper); border-color: oklch(1 0 0 / 0.4); }
.btn--light:hover { border-color: var(--paper); color: var(--paper); }

.btn--text {
  background: transparent; color: var(--ink); padding-inline: 0.4em; min-height: 0;
}
.btn--text:hover { color: var(--leaf-deep); }
.btn--text span { transition: transform var(--dur) var(--ease); display: inline-block; }
.btn--text:hover span { transform: translateX(4px); }

.btn--lg { padding: 1.1em 1.9em; font-size: var(--step-1); }
.btn--block { width: 100%; justify-content: center; }

/* ----------------------------------------------------------------- Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(0.972 0.013 95 / 0.72);
  backdrop-filter: blur(12px) saturate(1.3);
  border-bottom: 1px solid transparent;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.site-header.is-stuck {
  background: oklch(0.972 0.013 95 / 0.92);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 30px oklch(0.3 0.04 150 / 0.06);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5ch;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-1);
  letter-spacing: -0.02em;
  color: var(--ink);
}
.brand__mark { width: 1.45em; height: 1.45em; color: var(--leaf); flex: none; }
.brand--light { color: var(--paper); }
.brand--light .brand__mark { color: oklch(0.78 0.1 150); }

.nav { display: flex; align-items: center; }
.nav__menu {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 0.4rem + 1.6vw, 2.1rem);
  list-style: none;
  margin: 0; padding: 0;
}
.nav__menu a:not(.btn) {
  font-weight: 500;
  font-size: var(--step-0);
  color: var(--ink-soft);
  position: relative;
  padding-block: 0.4em;
  transition: color var(--dur) var(--ease);
}
.nav__menu a:not(.btn)::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--leaf);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.nav__menu a:not(.btn):hover { color: var(--ink); }
.nav__menu a:not(.btn):hover::after { transform: scaleX(1); }

.nav__toggle {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
  position: relative;
}
.nav__toggle-bar, .nav__toggle-bar::before, .nav__toggle-bar::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 20px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav__toggle-bar::before { transform: translate(-50%, -7px); }
.nav__toggle-bar::after  { transform: translate(-50%, 5px); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar { background: transparent; }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar::before { transform: translate(-50%, -50%) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar::after  { transform: translate(-50%, -50%) rotate(-45deg); }

/* ------------------------------------------------------------------- Hero */
.hero { padding-block: clamp(2.5rem, 1rem + 6vw, 5.5rem) clamp(1.5rem, 0.5rem + 4vw, 3.5rem); }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 1rem + 4vw, 4rem);
  align-items: center;
}
.hero__title {
  font-size: var(--step-5);
  font-weight: 500;
  margin-bottom: 0.6em;
}
.hero__title em {
  font-style: italic;
  color: var(--leaf-deep);
  font-variation-settings: "SOFT" 40, "WONK" 1;
}
.hero__lede {
  font-size: var(--step-1);
  color: var(--ink-soft);
  max-width: 34ch;
  margin-bottom: 2rem;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-bottom: 2.2rem;
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  list-style: none;
  margin: 0; padding: 0;
  font-size: var(--step--1);
  color: var(--ink-faint);
}
.hero__trust li { display: flex; align-items: center; gap: 0.5ch; }
.hero__trust li::before { content: "✓"; color: var(--leaf); font-weight: 700; }

.hero__media { position: relative; }
.hero__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  rotate: 1.4deg;
  transition: rotate var(--dur) var(--ease);
}
.hero__figure img { width: 100%; aspect-ratio: 9 / 7; object-fit: cover; }
.hero__media:hover .hero__figure { rotate: 0deg; }
.hero__badge {
  position: absolute;
  left: -10px; bottom: -22px;
  background: var(--clay);
  color: oklch(0.99 0.01 80);
  border-radius: 50%;
  width: clamp(96px, 9vw, 128px);
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  text-align: center;
  line-height: 1.1;
  box-shadow: var(--shadow-md);
  rotate: -8deg;
}
.hero__badge strong { display: block; font-family: var(--font-display); font-size: var(--step-3); font-weight: 600; }
.hero__badge span { font-size: var(--step--1); font-weight: 600; }

/* ---------------------------------------------------------------- Marquee */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--kraft);
  padding-block: 0.9rem;
}
.marquee__track {
  display: flex;
  gap: 1.6rem;
  width: max-content;
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--step-1);
  color: var(--ink-soft);
  animation: marquee 32s linear infinite;
}
.marquee__track span:nth-child(even) { color: var(--clay-deep); }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
}

/* --------------------------------------------------------------- Sections */
.section { padding-block: clamp(3.5rem, 2rem + 6vw, 7rem); }
.section__head { max-width: 46rem; margin-bottom: clamp(2rem, 1rem + 3vw, 3.5rem); }
.section__head--center { margin-inline: auto; text-align: center; }
.section__title { font-size: var(--step-3); margin-bottom: 0.6rem; }
.section__lede { font-size: var(--step-1); color: var(--ink-soft); }

/* --------------------------------------------------------------- Features */
.features { background: var(--paper-2); }
.features__grid {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(1rem, 0.4rem + 2vw, 2rem);
}
.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 1rem + 1vw, 2rem);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature__icon {
  display: grid; place-content: center;
  width: 52px; height: 52px;
  font-size: 1.5rem;
  background: var(--leaf-tint);
  border-radius: 14px;
  margin-bottom: 1.1rem;
}
.feature__title { font-size: var(--step-1); margin-bottom: 0.4rem; }
.feature p { color: var(--ink-soft); font-size: var(--step-0); }

/* --------------------------------------------------------------- Products */
.product-grid {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: clamp(1.2rem, 0.6rem + 2vw, 2rem);
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.product-card__media { overflow: hidden; aspect-ratio: 4 / 3; background: var(--leaf-tint); }
.product-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.product-card:hover .product-card__media img { transform: scale(1.05); }
.product-card__body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.product-card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.product-card__head h3 { font-size: var(--step-1); }
.price {
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
  color: var(--clay-deep);
  background: oklch(0.94 0.04 60);
  padding: 0.3em 0.7em;
  border-radius: 999px;
  white-space: nowrap;
}
.product-card__body p { color: var(--ink-soft); font-size: var(--step-0); flex: 1; }
.product-card__link {
  font-weight: 600;
  color: var(--leaf-deep);
  display: inline-flex; gap: 0.5ch;
  align-self: start;
}
.product-card__link span { transition: transform var(--dur) var(--ease); }
.product-card__link:hover span { transform: translateX(4px); }

/* ------------------------------------------------------------------ Story */
.story { background: var(--leaf-tint); }
.story__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 4.5rem);
  align-items: center;
}
.story__media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.story__copy p { color: var(--ink-soft); font-size: var(--step-1); max-width: 42ch; }
.stats {
  margin: 2rem 0 0;
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 1.4rem 2.4rem;
  justify-content: start;
}
.stat dt {
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 600;
  color: var(--leaf-deep);
  line-height: 1;
}
.stat dd { margin: 0.2rem 0 0; color: var(--ink-soft); font-size: var(--step--1); }

/* -------------------------------------------------------------------- How */
.steps {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(1.2rem, 0.6rem + 2vw, 2.4rem);
  counter-reset: step;
}
.step { position: relative; padding-top: 1rem; }
.step::before {
  content: "";
  position: absolute; top: 0; left: 0;
  width: 56px; height: 3px;
  background: var(--clay);
  border-radius: 3px;
}
.step__num {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  color: var(--clay-deep);
}
.step h3 { font-size: var(--step-2); margin: 0.2rem 0 0.5rem; }
.step p { color: var(--ink-soft); }

/* ------------------------------------------------------------------ About */
.about__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 1rem + 4vw, 4.5rem);
  align-items: center;
}
.about__copy p { color: var(--ink-soft); font-size: var(--step-1); max-width: 46ch; margin-bottom: 1.1rem; }
.about__copy .btn { margin-top: 0.8rem; }
.about__media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

/* ---------------------------------------------------------------- CTA band */
.cta-band {
  background: var(--leaf-deep);
  color: oklch(0.97 0.02 130);
}
.cta-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem 2.5rem;
  padding-block: clamp(2.5rem, 1.5rem + 4vw, 4.5rem);
}
.cta-band h2 { color: oklch(0.99 0.01 130); font-size: var(--step-3); max-width: 20ch; }
.cta-band p { color: oklch(0.9 0.04 140); font-size: var(--step-1); margin-top: 0.5rem; }
.cta-band .btn--primary { background: var(--paper); color: var(--leaf-deep); }
.cta-band .btn--primary:hover { background: oklch(1 0 0); }

/* ---------------------------------------------------------------- Contact */
.contact__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 1rem + 4vw, 4rem);
  align-items: start;
}
.contact__intro p { color: var(--ink-soft); font-size: var(--step-1); }
.contact__details {
  list-style: none;
  margin: 1.8rem 0 0; padding: 0;
  display: grid;
  gap: 1rem;
}
.contact__details li { display: grid; gap: 0.1rem; }
.contact__details span {
  font-size: var(--step--1);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  font-weight: 600;
}
.contact__details a { color: var(--leaf-deep); font-weight: 500; }

.contact__form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 1rem + 2vw, 2.4rem);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 1.1rem;
}
.field { display: grid; gap: 0.4rem; }
.field label { font-weight: 600; font-size: var(--step--1); color: var(--ink-soft); }
.field input, .field select, .field textarea {
  font: inherit;
  color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.75em 0.9em;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--leaf);
  box-shadow: 0 0 0 4px var(--leaf-tint);
}
.form-status { font-size: var(--step--1); font-weight: 600; color: var(--leaf-deep); min-height: 1.2em; }
.form-status--light { color: oklch(0.85 0.08 140); }

/* ----------------------------------------------------------------- Footer */
.site-footer {
  background: oklch(0.24 0.022 152);
  color: oklch(0.82 0.02 130);
  padding-block: clamp(3rem, 2rem + 3vw, 4.5rem) 1.5rem;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(2, 0.8fr) 1.4fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid oklch(1 0 0 / 0.1);
}
.site-footer__brand p { margin-top: 0.9rem; max-width: 24ch; color: oklch(0.72 0.02 130); }
.site-footer__col h3 {
  font-family: var(--font-text);
  font-size: var(--step--1);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: oklch(0.92 0.02 130);
  margin-bottom: 1rem;
}
.site-footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.site-footer__col a { color: oklch(0.78 0.02 130); transition: color var(--dur) var(--ease); }
.site-footer__col a:hover { color: oklch(0.92 0.06 140); }
.site-footer__news p { color: oklch(0.72 0.02 130); margin-bottom: 1rem; }
.news-form { display: flex; gap: 0.6rem; }
.news-form input {
  flex: 1;
  font: inherit;
  background: oklch(1 0 0 / 0.06);
  border: 1.5px solid oklch(1 0 0 / 0.16);
  color: var(--paper);
  border-radius: 999px;
  padding: 0.7em 1.1em;
}
.news-form input::placeholder { color: oklch(0.7 0.02 130); }
.news-form input:focus { outline: none; border-color: oklch(0.7 0.1 150); }

.site-footer__base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  font-size: var(--step--1);
  color: oklch(0.66 0.02 130);
}
.site-footer__base ul { list-style: none; display: flex; flex-wrap: wrap; gap: 1.4rem; margin: 0; padding: 0; }
.site-footer__base a:hover { color: oklch(0.9 0.05 140); }

/* ------------------------------------------------------- Reveal animation */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .btn:hover, .feature:hover, .product-card:hover { transform: none; }
}

/* --------------------------------------------------------------- Responsive */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 32rem; }
  .story__grid, .about__grid, .contact__grid { grid-template-columns: 1fr; }
  .about__media { max-width: 26rem; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav__toggle { display: block; z-index: 60; }
  .nav__menu {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(82vw, 320px);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0.4rem;
    padding: 6rem 1.6rem 2rem;
    background: var(--surface);
    box-shadow: -20px 0 50px oklch(0.3 0.04 150 / 0.18);
    transform: translateX(100%);
    transition: transform var(--dur) var(--ease);
  }
  .nav__menu.is-open { transform: translateX(0); }
  .nav__menu a:not(.btn) { padding: 0.7em 0.4em; font-size: var(--step-1); }
  .nav__menu a:not(.btn)::after { display: none; }
  .nav__cta { margin-top: 0.6rem; }
  .nav__cta .btn { width: 100%; justify-content: center; }
  body.nav-open { overflow: hidden; }
}

@media (max-width: 520px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero__badge { width: 84px; }
}