:root {
  --yellow: #f5c518;
  --yellow-hover: #e0b410;
  --ink: #121212;
  --muted: #5a5a5a;
  --paper: #ffffff;
  --wash: #faf8f2;
  --scrim: #faf8f2;
  --font: "Outfit", system-ui, sans-serif;
  --shell: 72rem;
  /* Reading column — centered block, left-aligned type inside */
  --column: 36rem;
  --gutter: clamp(1.25rem, 4vw, 2rem);
  --header-h: 4.5rem;
  --radius: 0.4rem;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

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

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

.shell {
  width: min(100%, var(--shell));
  margin-inline: auto;
  padding-inline: var(--gutter);
  min-width: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--yellow);
  color: var(--ink);
  border-radius: var(--radius);
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  border-bottom: 1px solid color-mix(in srgb, #d5d0c4 70%, transparent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand-mark {
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.header-text-link {
  font-size: 0.9rem;
  font-weight: 500;
}

.header-text-link:hover {
  color: color-mix(in srgb, var(--ink) 70%, var(--yellow));
}

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--radius);
  min-height: 44px;
  padding: 0.75rem 1.35rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 150ms ease, transform 150ms ease, border-color 150ms ease;
}

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

.btn-primary:hover {
  background: var(--yellow-hover);
  transform: translateY(-1px);
}

.btn-ghost {
  background: color-mix(in srgb, var(--paper) 55%, transparent);
  border: 1px solid color-mix(in srgb, var(--ink) 18%, transparent);
  color: var(--ink);
  backdrop-filter: blur(4px);
}

.btn-ghost:hover {
  background: color-mix(in srgb, var(--paper) 85%, transparent);
  transform: translateY(-1px);
}

.header-cta {
  padding-inline: 1.1rem;
  white-space: nowrap;
}

/* Full-bleed hero — DiveVis pattern */
.hero {
  position: relative;
  min-height: calc(100dvh - var(--header-h));
  display: flex;
  align-items: center;
}

.hero-media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  /* Left wash so copy stays readable; smoker on the right stays clear */
  background:
    linear-gradient(
      90deg,
      rgba(250, 248, 242, 0.96) 0%,
      rgba(250, 248, 242, 0.82) 34%,
      rgba(250, 248, 242, 0.18) 62%,
      transparent 100%
    ),
    linear-gradient(180deg, transparent 55%, rgba(250, 248, 242, 0.28) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  padding-block: clamp(2rem, 6vh, 4.5rem);
  display: flex;
  justify-content: flex-start;
}

.hero-stack {
  width: min(100%, var(--column));
  min-width: 0;
  margin-inline: 0;
  text-align: left;
}

.hero-brand {
  margin: 0 0 0.35rem;
  font-size: clamp(2.75rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.hero-headline {
  margin: 0 0 0.75rem;
  font-size: clamp(1.35rem, 3.4vw, 2.35rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.hero-support {
  margin: 0 0 1.5rem;
  max-width: 28ch;
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: color-mix(in srgb, var(--ink) 88%, transparent);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.support {
  padding-block: 4rem;
}

.support-lead {
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.support p:last-child {
  margin: 0;
  color: var(--muted);
}

.faq {
  padding-block: 0 3.5rem;
}

/* Shared reading column: same horizontal position page-wide */
.support.shell,
.product.shell,
.faq.shell,
.legal.shell,
.waitlist-inner,
.site-footer.shell {
  width: min(100%, calc(var(--column) + 2 * var(--gutter)));
  max-width: calc(var(--column) + 2 * var(--gutter));
  margin-inline: auto;
}

.support.shell > *,
.product.shell > *,
.faq.shell > *,
.legal.shell > *,
.waitlist-inner > * {
  max-width: var(--column);
}

.product {
  padding-block: 0 3.5rem;
}

.product h2 {
  margin: 0 0 0.75rem;
  font-size: 1.75rem;
}

.product-lede {
  margin: 0 0 1.5rem;
  color: var(--muted);
}

.product-points {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.1rem;
}

.product-points li {
  margin: 0;
  color: var(--muted);
}

.product-points strong {
  display: block;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.product-note {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.legal {
  padding-block: 3rem 4rem;
}

.legal h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
}

.legal h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
}

.legal p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.legal a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-meta {
  font-size: 0.9rem;
  opacity: 0.85;
}

.faq h2 {
  margin: 0 0 1.25rem;
  font-size: 1.75rem;
}

.faq-list {
  margin: 0;
  display: grid;
  gap: 1.25rem;
}

.faq-list dt {
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.faq-list dd {
  margin: 0;
  color: var(--muted);
}

.faq-list a {
  text-decoration: underline;
  text-underline-offset: 2px;
  color: var(--ink);
}

.updated {
  font-size: 0.8rem;
  opacity: 0.8;
}

.waitlist {
  background: var(--wash);
  padding-block: 3.5rem 5rem;
}

.waitlist h2 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
}

.lede {
  color: var(--muted);
  margin: 0 0 1.5rem;
}

form {
  display: grid;
  gap: 1rem;
  width: 100%;
  max-width: var(--column);
}

label {
  display: grid;
  gap: 0.35rem;
  font-weight: 500;
  font-size: 0.95rem;
}

label.check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 400;
}

.opt {
  font-weight: 400;
  color: var(--muted);
}

input[type="email"],
input[type="text"] {
  padding: 0.75rem 0.85rem;
  border: 1px solid #d5d0c4;
  border-radius: var(--radius);
  font: inherit;
  background: #fff;
}

.form-status {
  margin: 0;
  font-weight: 500;
}

.form-status.ok {
  color: #1a6b2e;
}

.form-status.err {
  color: #9b1c1c;
}

.privacy {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.privacy a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.bulk {
  margin-top: 2rem;
  color: var(--muted);
}

.bulk a {
  color: var(--ink);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-footer {
  padding-block: 1.5rem 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer .updated {
  margin: 0.75rem 0 0;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}

.footer-meta a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Scholtz kit: zero margin so flex baselines align with sibling spans */
.site-built-by {
  margin: 0;
  line-height: 1.4;
}

.site-built-by a {
  color: inherit;
}

@media (max-width: 767px) {
  .hero-scrim {
    background:
      linear-gradient(
        180deg,
        rgba(250, 248, 242, 0.2) 0%,
        rgba(250, 248, 242, 0.85) 48%,
        rgba(250, 248, 242, 0.97) 100%
      );
  }

  .hero-image {
    /* Keep smoker in frame on narrow screens */
    object-position: 70% center;
  }

  .hero-brand {
    font-size: clamp(2.35rem, 12vw, 3.25rem);
  }

  .header-cta {
    padding-inline: 0.85rem;
    font-size: 0.85rem;
  }

  .brand-mark {
    font-size: 1.2rem;
  }
}