/* Purpose: responsive English guide styling aligned with the existing PGT dark website. */
:root { color-scheme: dark; font-family: Inter, system-ui, sans-serif; color: #f3f5f8; background: #141414; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; line-height: 1.65; }
a { color: #f2d17e; text-underline-offset: 4px; }
a:hover { color: #fff0b7; }
.inner, .header-inner { width: min(100% - 44px, 1040px); margin: auto; }
.site-header { position: sticky; top: 0; z-index: 2; background: #101112f2; border-bottom: 1px solid #34373b; }
.header-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { font-size: 17px; font-weight: 750; color: #f2d17e; text-decoration: none; white-space: nowrap; }
nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px 20px; }
nav a { color: #d9dde5; text-decoration: none; font-size: 13px; }
section { scroll-margin-top: 76px; }
.intro { border-bottom: 1px solid #32363b; }
.intro .inner { padding: 48px 0 38px; }
.eyebrow { color: #f2d17e; font-size: 12px; font-weight: 700; text-transform: uppercase; }
h1 { font-size: clamp(28px, 5vw, 43px); margin: 4px 0 12px; line-height: 1.17; }
h2 { font-size: clamp(22px, 4vw, 29px); margin: 3px 0 13px; line-height: 1.25; }
h3 { font-size: 16px; margin: 0 0 4px; }
p { color: #c0c7d1; max-width: 760px; }
.intro p:not(.eyebrow) { font-size: 16px; }
.intro img { display: block; width: 100%; max-height: 370px; object-fit: cover; object-position: center 37%; margin-top: 24px; border: 1px solid #323b48; border-radius: 6px; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 22px; margin-top: 20px; }
.primary { display: inline-block; background: #f2d17e; border: 1px solid #f2d17e; color: #181a1d; padding: 9px 16px; font-weight: 700; text-decoration: none; border-radius: 5px; }
.primary:hover { color: #181a1d; background: #ffe2a0; }
.section { padding: 56px 0; border-bottom: 1px solid #31353a; }
.alt { background: #191d22; }
ol { padding-left: 24px; color: #d4d9e1; max-width: 760px; }
li { padding: 5px 0; }
.feature-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 20px; }
.feature-list article { border-top: 2px solid #dcb765; padding-top: 16px; }
.feature-list p { margin-top: 0; }
footer { padding: 24px 0; background: #101112; }
footer .inner { display: flex; flex-wrap: wrap; gap: 16px 24px; color: #a9b3c0; font-size: 13px; }
@media (max-width: 680px) { .header-inner { padding: 13px 0; align-items: flex-start; flex-direction: column; } nav { justify-content: flex-start; } .intro .inner { padding-top: 32px; } .intro img { max-height: 230px; } .feature-list { grid-template-columns: 1fr; } }