:root {
  --ink: #18140d;
  --paper: #fffaf0;
  --paper-deep: #f2ead8;
  --brand-yellow: #f6d500;
  --charcoal: #1e1b16;
  --leaf: #2f6f3e;
  --tomato: #c83b2d;
  --sky: #d9edf2;
  --teal: #0e7c86;
  --muted: #665f54;
  --line: rgba(24, 20, 13, 0.14);
  --shadow: 0 24px 60px rgba(24, 20, 13, 0.18);
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 5.5rem;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--brand-yellow);
  outline-offset: 3px;
}

.site-header.is-scrolled a:focus-visible,
.site-header.is-scrolled button:focus-visible,
main a:focus-visible {
  outline-color: var(--ink);
}

.use-section a:focus-visible,
.use-section button:focus-visible,
.contact-section a:focus-visible,
.contact-section button:focus-visible,
.contact-section input:focus-visible,
.contact-section textarea:focus-visible,
.site-footer a:focus-visible {
  outline-color: var(--brand-yellow);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

body.is-menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  transform: translateY(-160%);
  background: var(--ink);
  color: white;
  padding: 0.7rem 1rem;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  color: white;
  transition:
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 250, 240, 0.92);
  color: var(--ink);
  box-shadow: 0 10px 30px rgba(24, 20, 13, 0.08);
  backdrop-filter: blur(14px);
}

.brand-lockup,
.main-nav,
.nav-shop {
  display: flex;
  align-items: center;
}

.brand-lockup {
  gap: 0.65rem;
  font-weight: 900;
  letter-spacing: 0;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  width: 2.2rem;
  height: 2.2rem;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 50%;
  background: var(--brand-yellow);
  color: var(--ink);
  font-weight: 950;
}

.main-nav {
  justify-content: center;
  gap: clamp(0.8rem, 3vw, 2.5rem);
  font-size: 0.9rem;
  font-weight: 750;
}

.main-nav a,
.nav-shop {
  text-decoration: none;
}

.main-nav a {
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  opacity: 0.9;
}

.main-nav a:hover {
  border-bottom-color: var(--brand-yellow);
  opacity: 1;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-shop {
  justify-content: center;
  min-height: 2.65rem;
  padding: 0 1.15rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-weight: 850;
  transition: background 160ms ease, color 160ms ease;
}

.nav-shop:hover {
  background: var(--brand-yellow);
  border-color: var(--brand-yellow);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.65rem;
  padding: 0 1rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 850;
}

.nav-toggle-bars {
  position: relative;
  display: block;
  width: 1.05rem;
  height: 2px;
  background: currentColor;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
}

.nav-toggle-bars::before {
  top: -5px;
}

.nav-toggle-bars::after {
  top: 5px;
}

.hero {
  position: relative;
  min-height: 88svh;
  display: grid;
  align-items: end;
  overflow: clip;
  isolation: isolate;
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media {
  background-image: url("assets/photo-bottle-landscape-2.jpg");
  background-position: center;
  background-size: cover;
  transform: scale(1.04);
}

.hero-shade {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.42) 45%, rgba(0, 0, 0, 0.1)),
    linear-gradient(0deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0) 44%);
}

.hero-content {
  width: min(880px, 100%);
  padding: 9rem clamp(1.1rem, 5vw, 5rem) 7.5rem;
  color: white;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--tomato);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--brand-yellow);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  overflow-wrap: normal;
  font-size: clamp(4.2rem, 13vw, 10rem);
  line-height: 0.84;
  letter-spacing: 0;
  text-transform: uppercase;
  text-wrap: balance;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 5.6vw, 5.4rem);
  line-height: 0.95;
  letter-spacing: 0;
  text-wrap: balance;
}

h3 {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 680px;
  margin: 1.5rem 0 0;
  font-size: clamp(1rem, 2vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.hero-note {
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
  font-weight: 650;
}

.contact-form {
  display: grid;
  gap: 14px;
  margin-top: 32px;
  max-width: 680px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-form .field {
  display: grid;
  gap: 7px;
}

.contact-form label {
  color: rgba(255, 255, 255, 0.9);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.label-hint {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 650;
  opacity: 0.75;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(22, 22, 18, .2);
  border-radius: 4px;
  background: rgba(255, 255, 255, .94);
  color: var(--ink);
  font: inherit;
  padding: 12px 13px;
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.form-status {
  min-height: 1.4em;
  margin: 0;
  font-weight: 750;
}

.form-status[data-state="success"] {
  color: var(--brand-yellow);
}

.form-status[data-state="error"] {
  color: #ffd7d2;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  padding: 0 1.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  text-decoration: none;
  transition: transform 160ms ease, filter 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.button:active {
  transform: translateY(0);
}

.button-primary {
  background: var(--brand-yellow);
  color: var(--ink);
}

.button-primary:disabled {
  cursor: default;
  filter: grayscale(0.4);
  transform: none;
}

.button-secondary {
  border-color: currentColor;
  color: inherit;
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  filter: none;
}

.button-ghost {
  background: var(--ink);
  color: white;
}

.hero-facts {
  position: absolute;
  right: clamp(1rem, 4vw, 4rem);
  bottom: clamp(1rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: repeat(2, minmax(7rem, 1fr));
  gap: 0.5rem;
  width: min(420px, calc(100% - 2rem));
}

.hero-facts span {
  min-height: 2.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.38);
  color: white;
  font-size: 0.85rem;
  font-weight: 850;
  backdrop-filter: blur(10px);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--brand-yellow);
}

.proof-strip p {
  min-height: 7rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  padding: 1rem clamp(1rem, 3vw, 2.5rem);
  border-right: 1px solid rgba(24, 20, 13, 0.2);
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 750;
}

.proof-strip p:last-child {
  border-right: 0;
}

.proof-strip strong {
  font-size: clamp(1.45rem, 3vw, 2.4rem);
  line-height: 1;
}

.split-section,
.story-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: center;
  padding: clamp(4rem, 10vw, 9rem) clamp(1rem, 5vw, 5rem);
}

.section-copy p:not(.eyebrow),
.contact-copy p {
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  line-height: 1.65;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 2rem;
}

.check-grid span {
  min-height: 3rem;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  border: 1px solid var(--line);
  background: white;
  font-weight: 850;
}

.feature-image {
  margin: 0;
  padding: 1rem;
  background: var(--sky);
  box-shadow: var(--shadow);
}

.feature-image img {
  width: 100%;
  max-height: 720px;
  object-fit: contain;
  background: white;
}

.use-section {
  background: var(--charcoal);
  color: white;
  padding: clamp(4rem, 9vw, 8rem) clamp(1rem, 5vw, 5rem);
}

.section-heading {
  max-width: 980px;
}

.use-board {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.use-tabs {
  display: grid;
  align-content: start;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.use-tab {
  min-height: 5.4rem;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  background: transparent;
  color: white;
  cursor: pointer;
  font: inherit;
  font-size: 1rem;
  font-weight: 900;
  text-align: left;
  padding: 0 1.25rem;
}

.use-tab:hover:not(.is-active) {
  background: rgba(255, 255, 255, 0.08);
}

.use-tab.is-active {
  background: var(--brand-yellow);
  color: var(--ink);
}

.use-panel {
  min-height: 330px;
  padding: clamp(1.5rem, 5vw, 4rem);
}

.use-panel[hidden] {
  display: none;
}

.use-panel p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.7;
}

.use-kicker {
  margin: 0 0 1rem;
  color: var(--brand-yellow) !important;
  font-size: 0.85rem !important;
  font-weight: 900;
  text-transform: uppercase;
}

.packs-section {
  padding: clamp(4rem, 9vw, 8rem) clamp(1rem, 5vw, 5rem);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.section-lede {
  max-width: 620px;
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  line-height: 1.65;
}

.product-card {
  display: grid;
  grid-template-rows: minmax(260px, 1fr) auto;
  border: 1px solid var(--line);
  background: white;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(24, 20, 13, 0.14);
}

.product-card img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  max-height: 430px;
  object-fit: cover;
  background: var(--paper-deep);
}

.product-card:nth-child(2) img {
  object-fit: contain;
  padding: 1rem;
}

.product-body {
  display: grid;
  gap: 0.6rem;
  align-content: start;
  padding: 1.25rem;
}

.product-meta {
  margin: 0;
  color: var(--tomato);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-card p:not(.product-meta) {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.product-cta {
  display: inline-flex;
  min-height: 2.9rem;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  margin-top: 0.4rem;
  padding: 0 1.2rem;
  border: 2px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease;
}

.product-cta:hover {
  background: var(--ink);
  color: var(--brand-yellow);
}

.shop-note {
  max-width: 620px;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.shop-note a {
  color: var(--ink);
  font-weight: 800;
}

.story-section {
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  background: var(--paper-deep);
}

.label-panel {
  margin: 0;
  padding: clamp(1rem, 3vw, 2rem);
  background: var(--brand-yellow);
  box-shadow: var(--shadow);
}

.label-panel img {
  width: 100%;
  object-fit: contain;
}

.story-question {
  color: var(--leaf) !important;
  font-size: clamp(1.5rem, 3vw, 2.6rem) !important;
  font-weight: 950;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: end;
  padding: clamp(4rem, 9vw, 8rem) clamp(1rem, 5vw, 5rem);
  background: var(--leaf);
  color: white;
}

.contact-section .eyebrow {
  color: var(--brand-yellow);
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.78);
}

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

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem clamp(1rem, 5vw, 5rem);
  background: var(--ink);
  color: white;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--brand-yellow);
  font-weight: 850;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.footer-nav a:hover {
  text-decoration-thickness: 2px;
}

/* Reveal-on-scroll only ever hides content when scripting is confirmed
   working (html.js is set from an inline head script). Without JS the page
   renders fully visible. */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 520ms ease,
    transform 520ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: fixed;
    inset: 0;
    z-index: -1;
    display: grid;
    align-content: center;
    justify-content: start;
    justify-items: start;
    gap: 0.5rem;
    padding: 5.5rem clamp(1.5rem, 8vw, 3rem) 3rem;
    background: var(--charcoal);
    color: white;
    opacity: 0;
    visibility: hidden;
    transition: opacity 200ms ease, visibility 200ms ease;
  }

  body.is-menu-open .main-nav {
    z-index: 15;
    opacity: 1;
    visibility: visible;
  }

  body.is-menu-open .site-header {
    background: transparent;
    color: white;
    box-shadow: none;
    backdrop-filter: none;
  }

  .main-nav a {
    padding: 0.6rem 0;
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    font-weight: 900;
    text-transform: uppercase;
  }

  .hero {
    min-height: 92svh;
  }

  .hero-content {
    padding-bottom: 13rem;
  }

  .hero-facts,
  .proof-strip,
  .split-section,
  .story-section,
  .product-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .proof-strip p {
    border-right: 0;
    border-bottom: 1px solid rgba(24, 20, 13, 0.2);
  }

  .use-board {
    grid-template-columns: 1fr;
  }

  .use-tabs {
    grid-template-columns: repeat(3, 1fr);
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .use-tab {
    min-height: 4rem;
    text-align: center;
    padding: 0 0.4rem;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 0.75rem 0.85rem;
  }

  .brand-lockup span:last-child {
    font-size: 0.9rem;
  }

  .nav-shop {
    min-height: 2.4rem;
    padding: 0 0.85rem;
  }

  h1 {
    font-size: clamp(4.1rem, 20vw, 6.5rem);
  }

  .hero-content {
    padding: 7rem 1rem 13rem;
  }

  .hero-facts {
    right: 1rem;
    grid-template-columns: 1fr 1fr;
  }

  .check-grid {
    grid-template-columns: 1fr;
  }

  .button,
  .product-cta {
    width: 100%;
  }

  .product-card {
    grid-template-rows: auto auto;
  }

  .product-card img {
    min-height: 260px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }

  .hero-media {
    transform: none;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}