:root {
  --green-950: #052f25;
  --green-900: #073f2f;
  --green-800: #0b5a3f;
  --green-700: #16714f;
  --cream: #f8f4eb;
  --paper: #fffdf8;
  --gold: #e7a820;
  --gold-soft: #fdecc0;
  --ink: #072f27;
  --muted: #5d6f67;
  --line: rgba(7, 63, 47, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--cream); }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; }
img { max-width: 100%; }
.guide-shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 50; top: 0; left: 1rem; padding: .7rem 1rem; color: #fff; background: var(--green-950); transform: translateY(-120%); }
.skip-link:focus { transform: translateY(0); }

.guide-header { position: sticky; z-index: 20; top: 0; border-bottom: 1px solid var(--line); background: rgba(255, 253, 248, .94); backdrop-filter: blur(12px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 82px; }
.guide-brand { display: inline-flex; gap: .75rem; align-items: center; text-decoration: none; }
.guide-brand > span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px 14px 14px 5px; color: #fff; background: var(--green-900); font-family: Georgia, serif; font-weight: 800; }
.guide-brand div { display: grid; gap: .05rem; }
.guide-brand strong { font-family: Georgia, serif; font-size: 1.2rem; }
.guide-brand small { color: var(--muted); font-size: .67rem; letter-spacing: .08em; text-transform: uppercase; }
.guide-header nav { display: flex; gap: 1.4rem; align-items: center; }
.guide-header nav a { color: var(--green-900); font-size: .82rem; font-weight: 800; text-decoration: none; }
.guide-header nav a:hover { text-decoration: underline; text-underline-offset: 5px; }

.guide-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .75fr); gap: clamp(3rem, 7vw, 7rem); align-items: center; min-height: 680px; padding-block: 5rem; }
.guide-kicker { display: inline-block; color: var(--green-700); font-size: .72rem; font-weight: 900; letter-spacing: .15em; }
.hero-copy h1 { max-width: 760px; margin: 1rem 0 1.4rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.25rem, 6vw, 6rem); line-height: .98; letter-spacing: -.055em; }
.hero-copy > p { max-width: 660px; margin: 0; color: var(--muted); font-family: Georgia, serif; font-size: clamp(1.08rem, 1.8vw, 1.28rem); line-height: 1.65; }
.hero-points { display: flex; flex-wrap: wrap; gap: .7rem 1.2rem; margin: 1.5rem 0 1.8rem; color: var(--green-900); font-size: .82rem; font-weight: 800; }
.primary-button { display: inline-flex; gap: .75rem; align-items: center; min-height: 52px; padding: 0 1.25rem; border-radius: 12px; color: #fff; background: var(--green-900); font-size: .88rem; font-weight: 850; text-decoration: none; box-shadow: 0 14px 32px rgba(7, 63, 47, .18); }
.primary-button:hover { background: var(--green-700); }
.hero-cover { position: relative; margin: 0; padding: .8rem; border-radius: 28px; background: var(--gold-soft); transform: rotate(1.5deg); box-shadow: 0 30px 70px rgba(5, 47, 37, .2); }
.hero-cover::before { position: absolute; z-index: -1; inset: 20px -20px -20px 20px; content: ""; border-radius: 28px; background: var(--green-900); }
.hero-cover img { display: block; width: 100%; aspect-ratio: 4 / 3; border-radius: 20px; object-fit: cover; }
.hero-cover figcaption { padding: .8rem .3rem .2rem; color: var(--green-900); font-size: .73rem; font-weight: 900; letter-spacing: .08em; text-align: center; text-transform: uppercase; }

.download-section { padding: 5.5rem 0; color: #fff; background: linear-gradient(145deg, var(--green-950), var(--green-800)); }
.section-heading { max-width: 760px; margin-bottom: 2.2rem; }
.section-heading h2 { margin: .7rem 0 .8rem; font-family: Georgia, serif; font-size: clamp(2.35rem, 4.5vw, 4rem); line-height: 1.05; letter-spacing: -.04em; }
.section-heading p { margin: 0; color: var(--muted); line-height: 1.7; }
.download-section .guide-kicker { color: #ffc84a; }
.download-section .section-heading p { color: rgba(255, 255, 255, .72); }
.download-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.2rem; }
.download-grid article { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1rem; padding: 1.5rem; border: 1px solid rgba(255, 255, 255, .16); border-radius: 22px; background: rgba(255, 255, 255, .08); }
.download-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: rgba(255, 255, 255, .12); font-size: 1.7rem; }
.download-grid article div { display: grid; align-content: start; }
.download-grid small { color: #ffc84a; font-size: .65rem; font-weight: 900; letter-spacing: .13em; }
.download-grid h3 { margin: .35rem 0 .55rem; font-family: Georgia, serif; font-size: 1.65rem; }
.download-grid p { margin: 0 0 .8rem; color: rgba(255, 255, 255, .72); font-size: .88rem; line-height: 1.6; }
.download-grid strong { color: #fff; font-size: .75rem; }
.download-grid article > a { grid-column: 1 / -1; display: flex; align-items: center; justify-content: center; min-height: 48px; margin-top: .35rem; border-radius: 11px; color: var(--green-950); background: #fff; font-size: .82rem; font-weight: 900; text-decoration: none; }
.download-grid article > a:hover { background: var(--gold-soft); }
.download-grid .print-card { border-color: rgba(231, 168, 32, .55); background: rgba(231, 168, 32, .13); }
.download-grid .print-card > a { background: var(--gold); }
.drive-note { margin: 1rem 0 0; color: rgba(255, 255, 255, .62); font-size: .73rem; line-height: 1.55; }

.words-section { padding-block: 6rem; }
.word-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; }
.word-grid article { display: flex; gap: .9rem; align-items: center; min-height: 88px; padding: 1rem; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }
.word-grid article > span { display: grid; place-items: center; width: 46px; height: 46px; flex: 0 0 46px; border-radius: 13px; background: var(--gold-soft); font-size: 1.3rem; }
.word-grid article div { display: grid; gap: .2rem; }
.word-grid strong { font-family: Georgia, serif; font-size: 1.05rem; }
.word-grid small { color: var(--muted); font-size: .78rem; }

.video-section { padding: 5.5rem 0; background: #efe9dc; }
.video-grid { display: grid; grid-template-columns: minmax(260px, .7fr) minmax(0, 1.3fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.video-copy h2 { margin: .8rem 0 1rem; font-family: Georgia, serif; font-size: clamp(2.3rem, 4.5vw, 4rem); line-height: 1.05; }
.video-copy p { color: var(--muted); line-height: 1.75; }
.video-copy a { display: inline-block; margin-top: .6rem; color: var(--green-900); font-size: .84rem; font-weight: 900; text-underline-offset: 5px; }
.video-frame { overflow: hidden; aspect-ratio: 16 / 9; border: 10px solid var(--paper); border-radius: 22px; background: var(--green-950); box-shadow: 0 25px 60px rgba(5, 47, 37, .17); }
.video-frame iframe { display: block; width: 100%; height: 100%; border: 0; }

.guide-footer { color: rgba(255, 255, 255, .74); background: var(--green-950); }
.guide-footer .guide-shell { display: flex; justify-content: space-between; gap: 1rem; align-items: center; min-height: 92px; font-size: .76rem; }
.guide-footer span { color: var(--gold); }
.guide-footer a { color: #fff; text-underline-offset: 4px; }

@media (max-width: 900px) {
  .guide-hero { grid-template-columns: 1fr; min-height: 0; padding-block: 4.5rem; text-align: center; }
  .hero-copy h1, .hero-copy > p { margin-inline: auto; }
  .hero-points { justify-content: center; }
  .hero-cover { width: min(540px, 90%); margin-inline: auto; }
  .word-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .video-grid { grid-template-columns: 1fr; }
  .video-copy { text-align: center; }
}

@media (max-width: 620px) {
  .guide-shell { width: min(100% - 28px, 1160px); }
  .header-inner { min-height: 72px; }
  .guide-brand small { display: none; }
  .guide-header nav { gap: .8rem; }
  .guide-header nav a { font-size: .72rem; }
  .guide-header nav a:nth-child(2) { display: none; }
  .guide-hero { gap: 3rem; padding-block: 3.4rem; }
  .hero-copy h1 { font-size: clamp(2.7rem, 13vw, 4rem); }
  .hero-points { align-items: center; flex-direction: column; }
  .hero-cover { width: calc(100% - 16px); }
  .download-section, .video-section { padding-block: 4rem; }
  .download-grid, .word-grid { grid-template-columns: 1fr; }
  .words-section { padding-block: 4.5rem; }
  .guide-footer .guide-shell { align-items: flex-start; flex-direction: column; justify-content: center; }
  .guide-footer p { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
