/* ===========================
   艺术写真 · Memphis Design
   主色: #87ff71 辅色: #ffce5c 墨色: #192617
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=Source+Serif+4:ital,wght@0,300;0,400;0,600;1,300&display=swap');

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 17px;
  scroll-behavior: smooth;
  background: #192617;
  color: #f0ede6;
}

body {
  font-family: 'Source Serif 4', 'Noto Serif SC', serif;
  font-weight: 400;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  background: #192617;
}

img { max-width: 100%; height: auto; display: block; }
a { color: #87ff71; text-decoration: none; transition: color .2s, opacity .2s; }
a:hover { color: #ffce5c; }
a:focus-visible { outline: 2px dashed #87ff71; outline-offset: 3px; }

h1, h2, h3, h4 {
  font-family: 'Playfair Display', 'Noto Serif SC', serif;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 900; color: #f0ede6; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; color: #87ff71; }
h3 { font-size: 1.2rem; font-weight: 700; color: #f0ede6; }

p { margin-bottom: 1.1em; }
ul, ol { padding-left: 1.4em; margin-bottom: 1em; }
li { margin-bottom: .4em; }

/* ---- Page Wrap ---- */
.page-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #192617;
  border-bottom: 2px solid #87ff71;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 64px;
}

.brand-mark {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  color: #87ff71;
  text-decoration: none;
}

.brand-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.brand-icon-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 900;
  color: #87ff71;
  background: #87ff71;
  color: #192617;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

/* Nav — 结构抽签: header > nav > p > a */
.main-nav {
  flex: 1;
  overflow: hidden;
}

.main-nav p {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}

.main-nav p a {
  display: inline-flex;
  align-items: center;
  padding: .6rem .75rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: .78rem;
  font-weight: 500;
  color: #f0ede6;
  white-space: nowrap;
  min-height: 44px;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}

.main-nav p a:hover,
.main-nav p a[aria-current="page"] {
  color: #87ff71;
  border-bottom-color: #87ff71;
}

.nav-contact {
  margin-left: auto;
  background: #87ff71;
  color: #192617 !important;
  padding: .5rem 1rem !important;
  font-weight: 700 !important;
  border-bottom: none !important;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
  min-height: 44px;
}

.nav-contact:hover {
  background: #ffce5c;
  color: #192617 !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: 2px solid #87ff71;
  padding: .5rem;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #87ff71;
  transition: transform .3s;
}

/* ---- Memphis Decorative Elements ---- */
.memphis-tri {
  position: absolute;
  width: 0;
  height: 0;
  pointer-events: none;
}

.tri-1 {
  border-left: 40px solid transparent;
  border-right: 40px solid transparent;
  border-bottom: 70px solid #87ff71;
  top: 15%;
  right: 12%;
  transform: rotate(15deg);
  opacity: .7;
}

.tri-2 {
  border-left: 25px solid transparent;
  border-right: 25px solid transparent;
  border-bottom: 44px solid #ffce5c;
  top: 55%;
  right: 6%;
  transform: rotate(-20deg);
  opacity: .6;
}

.memphis-circle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.c-1 {
  width: 80px;
  height: 80px;
  border: 6px solid #ffce5c;
  top: 30%;
  right: 22%;
  opacity: .5;
}

.memphis-squiggle {
  position: absolute;
  width: 90px;
  height: 30px;
  border-top: 4px solid #87ff71;
  border-radius: 50% 50% 0 0 / 20px 20px 0 0;
  bottom: 20%;
  right: 8%;
  opacity: .5;
  transform: rotate(-10deg);
}

/* ---- Hero Section (Home) ---- */
.hero-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  background: #192617;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(135,255,113,.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,206,92,.06) 0%, transparent 40%);
  border-bottom: 3px dashed rgba(135,255,113,.3);
  overflow: hidden;
  position: relative;
}

.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: center;
  width: 100%;
}

.hero-badge {
  display: inline-block;
  background: #ffce5c;
  color: #192617;
  font-family: 'JetBrains Mono', monospace;
  font-size: .75rem;
  font-weight: 700;
  padding: .3rem .8rem;
  margin-bottom: 1.2rem;
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 8px 100%);
  letter-spacing: .08em;
}

.hero-text {
  text-align: right;
}

.hero-text h1 {
  margin-bottom: 1rem;
  color: #f0ede6;
}

.hero-text h1 em {
  font-style: italic;
  color: #87ff71;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(240,237,230,.75);
  max-width: 540px;
  margin-left: auto;
  margin-bottom: 2rem;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  background: #87ff71;
  color: #192617;
  font-family: 'JetBrains Mono', monospace;
  font-size: .9rem;
  font-weight: 700;
  padding: .85rem 2rem;
  min-height: 48px;
  clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
  transition: background .2s, transform .2s;
}

.hero-btn:hover {
  background: #ffce5c;
  color: #192617;
  transform: translateY(-2px);
}

.hero-aside {
  position: relative;
  height: 260px;
}

.hero-sticker {
  position: absolute;
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 1rem;
  background: #87ff71;
  color: #192617;
  padding: .5rem 1rem;
  border: 3px solid #192617;
  box-shadow: 4px 4px 0 #192617;
}

.sticker-1 { top: 10%; left: 5%; transform: rotate(-8deg); background: #87ff71; }
.sticker-2 { top: 38%; left: 45%; transform: rotate(5deg); background: #ffce5c; }
.sticker-3 { top: 65%; left: 15%; transform: rotate(-3deg); background: #f0ede6; }

.tri-art-1 {
  border-left: 30px solid transparent;
  border-right: 30px solid transparent;
  border-bottom: 52px solid #87ff71;
  opacity: .6;
}

/* ---- Content Section (Home) ---- */
.content-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  align-items: start;
}

.content-intro-fig {
  border: 3px solid #87ff71;
  padding: 1.5rem;
  position: relative;
}

.content-intro-fig::before {
  content: '';
  position: absolute;
  top: -8px; left: -8px;
  width: 100%; height: 100%;
  border: 2px dashed rgba(135,255,113,.4);
  pointer-events: none;
}

.intro-quote p {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.05rem;
  color: #87ff71;
  line-height: 1.6;
  margin: 0;
}

.prose-content {
  font-size: 1.06rem;
  line-height: 1.8;
}

/* ---- Cards Section (Home) ---- */
.cards-section {
  background: rgba(135,255,113,.04);
  border-top: 3px solid rgba(135,255,113,.2);
  padding: 3rem 1.5rem 4rem;
}

.cards-section h2 {
  max-width: 1280px;
  margin: 0 auto 0.3rem;
}

.cards-section > .subtitle {
  max-width: 1280px;
  margin: 0 auto 2rem;
  color: rgba(240,237,230,.65);
  font-size: .95rem;
}

/* 子页卡片 — 结构抽签: article > section×n */
.cards-section section.home-card {
  max-width: 1280px;
  margin: 0 auto 1.5rem;
  background: #1e2e1a;
  border-radius: 28px;
  border-bottom: 4px solid #87ff71;
  display: grid;
  grid-template-columns: 12px 1fr;
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
  position: relative;
}

.cards-section section.home-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(135,255,113,.15);
}

.card-decor {
  background: linear-gradient(180deg, #87ff71, #ffce5c);
}

.card-body {
  padding: 1.4rem 1.6rem;
}

.card-title-link h3 {
  margin-bottom: .5rem;
  transition: color .2s;
}

.card-title-link:hover h3 { color: #87ff71; }

.card-desc {
  color: rgba(240,237,230,.7);
  font-size: .95rem;
  margin-bottom: .8rem;
}

.card-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: .75rem;
  color: #ffce5c;
  display: block;
  margin-bottom: .8rem;
}

.card-cta {
  font-family: 'JetBrains Mono', monospace;
  font-size: .8rem;
  font-weight: 700;
  color: #87ff71;
  border-bottom: 1px dashed #87ff71;
  padding-bottom: 1px;
}

.card-cta:hover { color: #ffce5c; border-color: #ffce5c; }

/* ---- Article Layout ---- */
.art-main { flex: 1; }

.art-hero-section {
  background: #192617;
  background-image: radial-gradient(ellipse at 70% 50%, rgba(135,255,113,.07) 0%, transparent 60%);
  border-bottom: 2px solid rgba(135,255,113,.25);
  padding: 3rem 1.5rem 2.5rem;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 2rem;
  max-width: 1280px;
  margin: 0 auto;
  align-items: start;
  position: relative;
}

.art-hero-fig {
  position: relative;
  height: 120px;
}

.art-hero-decor {
  position: relative;
  width: 100%;
  height: 100%;
}

.tri-art-1 {
  position: absolute;
  border-left: 35px solid transparent;
  border-right: 35px solid transparent;
  border-bottom: 60px solid #87ff71;
  top: 0; left: 10px;
  transform: rotate(8deg);
  opacity: .6;
}

.c-art-1 {
  position: absolute;
  width: 55px;
  height: 55px;
  border: 5px solid #ffce5c;
  border-radius: 50%;
  bottom: 0; right: 0;
  opacity: .5;
}

.art-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: #ffce5c;
  text-transform: uppercase;
  margin-bottom: .6rem;
}

.art-hero-text h1 { margin-bottom: .8rem; }

.subtitle {
  color: rgba(240,237,230,.7);
  font-size: 1rem;
  margin-bottom: 1rem;
  font-family: 'Source Serif 4', serif;
  font-style: italic;
}

.art-meta {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-top: .5rem;
}

.art-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: .75rem;
  color: rgba(240,237,230,.5);
}

.art-date-mod { color: #ffce5c; }

/* Article Body — 结构抽签: main > article > figure/aside */
.art-body-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 3rem;
  align-items: start;
}

.art-content {
  font-size: 1.06rem;
  line-height: 1.8;
  min-width: 0;
}

.art-content h2 {
  margin-top: 2rem;
  margin-bottom: .4rem;
}

.art-content h3 {
  margin-top: 1.5rem;
  margin-bottom: .4rem;
  color: #ffce5c;
}

.art-content p + h2,
.art-content ul + h2 { margin-top: 2.5rem; }

.art-content blockquote {
  border-left: 4px solid #87ff71;
  padding-left: 1.2rem;
  font-style: italic;
  color: rgba(240,237,230,.8);
  margin: 1.5rem 0;
}

.art-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: .95rem;
}

.art-content th {
  background: #87ff71;
  color: #192617;
  padding: .5rem .8rem;
  text-align: left;
}

.art-content td {
  border-bottom: 1px solid rgba(135,255,113,.2);
  padding: .5rem .8rem;
}

.art-content strong { color: #87ff71; }

/* Aside (section) */
.art-aside {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.aside-block {
  background: #1e2e1a;
  border: 1px solid rgba(135,255,113,.2);
  border-radius: 28px;
  padding: 1.3rem 1.2rem;
  border-bottom: 4px solid #87ff71;
}

.aside-block h2 {
  font-size: 1rem;
  margin-bottom: .2rem;
}

.aside-block .subtitle {
  font-size: .82rem;
  margin-bottom: .8rem;
}

.aside-links { list-style: none; padding: 0; }
.aside-links dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  color: #ffce5c;
  margin-bottom: .4rem;
}
.aside-links dd {
  margin: 0 0 .4rem 0;
}
.aside-links dd a {
  font-size: .88rem;
  color: rgba(240,237,230,.85);
  display: block;
  padding: .25rem 0;
  border-bottom: 1px dashed rgba(135,255,113,.15);
}
.aside-links dd a:hover { color: #87ff71; }
.aside-links dd a.current { color: #87ff71; font-weight: 600; }

.aside-cta { border-color: #ffce5c; }
.aside-cta-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  color: #ffce5c;
  margin-bottom: .8rem;
  letter-spacing: .06em;
}

.aside-btn {
  display: block;
  text-align: center;
  background: #87ff71;
  color: #192617;
  font-family: 'JetBrains Mono', monospace;
  font-size: .82rem;
  font-weight: 700;
  padding: .65rem 1rem;
  margin-bottom: .6rem;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
  transition: background .2s;
  min-height: 44px;
  line-height: 1.2;
}

.aside-btn:hover { background: #ffce5c; color: #192617; }
.aside-btn-sec { background: transparent; color: #87ff71; border: 2px solid #87ff71; clip-path: none; }
.aside-btn-sec:hover { background: rgba(135,255,113,.1); color: #87ff71; }

/* ---- About Layout ---- */
.about-main { flex: 1; }

.about-intro-section {
  background: #192617;
  border-bottom: 2px solid rgba(135,255,113,.25);
  padding: 3rem 1.5rem 2.5rem;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 140px auto 1fr;
  gap: 2rem;
  align-items: center;
}

.about-fig {
  position: relative;
  height: 140px;
}

.about-shape-wrap { position: relative; width: 100%; height: 100%; }

.tri-about-1 {
  position: absolute;
  border-left: 45px solid transparent;
  border-right: 45px solid transparent;
  border-bottom: 78px solid #87ff71;
  top: 0; left: 5px;
  transform: rotate(-12deg);
  opacity: .7;
}

.c-about-1 {
  position: absolute;
  width: 60px; height: 60px;
  border: 5px solid #ffce5c;
  border-radius: 50%;
  bottom: 0; right: 0;
  opacity: .5;
}

.about-squiggle {
  position: absolute;
  width: 70px; height: 25px;
  border-top: 4px solid #f0ede6;
  border-radius: 50% 50% 0 0 / 15px 15px 0 0;
  bottom: 25%; left: 10%;
  opacity: .3;
}

.about-num-badge {
  position: absolute;
  bottom: -8px; right: -8px;
  background: #ffce5c;
  color: #192617;
  font-family: 'JetBrains Mono', monospace;
  font-size: .7rem;
  font-weight: 700;
  padding: .25rem .5rem;
}

.about-side-tag {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.side-tag-item {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: .85rem;
  background: #87ff71;
  color: #192617;
  padding: .3rem .6rem;
  transform: rotate(-4deg);
  border: 2px solid #192617;
  box-shadow: 2px 2px 0 rgba(0,0,0,.3);
}

.side-tag-item:nth-child(2) { background: #ffce5c; transform: rotate(3deg); }
.side-tag-item:nth-child(3) { background: #f0ede6; transform: rotate(-2deg); }

.about-header-text h1 { margin-bottom: .6rem; }

/* About content */
.about-content-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 3rem;
  align-items: start;
}

.about-prose {
  font-size: 1.06rem;
  line-height: 1.8;
}

.about-prose h2 { margin-top: 2rem; margin-bottom: .4rem; }
.about-prose strong { color: #87ff71; }

.about-aside {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ---- Privacy Layout ---- */
.privacy-main { flex: 1; }

.privacy-header-section {
  background: #192617;
  border-bottom: 2px solid rgba(135,255,113,.25);
  padding: 3rem 1.5rem 2.5rem;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 2rem;
  align-items: start;
}

.privacy-fig {
  position: relative;
  height: 100px;
}

.privacy-badge {
  position: absolute;
  top: 10px; left: 10px;
  background: #87ff71;
  color: #192617;
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: .85rem;
  padding: .4rem .8rem;
  transform: rotate(-6deg);
  border: 2px solid rgba(0,0,0,.2);
}

.tri-priv-1 {
  position: absolute;
  border-left: 28px solid transparent;
  border-right: 28px solid transparent;
  border-bottom: 48px solid #ffce5c;
  bottom: 0; right: 0;
  transform: rotate(12deg);
  opacity: .5;
}

.privacy-title-wrap h1 { margin-bottom: .6rem; }

.privacy-body-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 3rem;
  align-items: start;
}

.privacy-prose {
  font-size: 1.05rem;
  line-height: 1.8;
}

.privacy-prose h2 { margin-top: 2rem; margin-bottom: .4rem; }
.privacy-prose strong { color: #87ff71; }

.privacy-aside {
  position: sticky;
  top: 80px;
}

/* ---- Footer ---- */
.site-footer {
  background: #0f1a0d;
  border-top: 3px solid #87ff71;
  margin-top: auto;
}

.footer-brand-row {
  text-align: center;
  padding: 2.5rem 1.5rem 1rem;
  overflow: hidden;
}

.footer-big-brand {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: clamp(3rem, 10vw, 8rem);
  color: rgba(135,255,113,.12);
  letter-spacing: -.02em;
  line-height: 1;
  display: block;
  white-space: nowrap;
}

/* Footer — 结构抽签: footer 三列 dl */
.footer-cols {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-col dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: .75rem;
  font-weight: 700;
  color: #87ff71;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: .8rem;
  border-bottom: 1px solid rgba(135,255,113,.2);
  padding-bottom: .4rem;
}

.footer-col dd {
  margin: 0 0 .4rem 0;
}

.footer-col dd a {
  font-size: .88rem;
  color: rgba(240,237,230,.65);
  transition: color .2s;
  display: inline-block;
  padding: .15rem 0;
  min-height: 32px;
  line-height: 1.4;
}

.footer-col dd a:hover { color: #87ff71; }

.footer-bottom {
  border-top: 1px solid rgba(135,255,113,.15);
  text-align: center;
  padding: 1rem 1.5rem;
}

.footer-bottom p {
  font-family: 'JetBrains Mono', monospace;
  font-size: .75rem;
  color: rgba(240,237,230,.4);
  margin: 0;
}

/* ---- Misc: p.subtitle after h2 (结构抽签) ---- */
h2 + p.subtitle {
  color: rgba(240,237,230,.65);
  font-style: italic;
  font-size: .95rem;
  margin-top: -.1rem;
  margin-bottom: 1.2rem;
}

/* ---- Animations ---- */
@media (prefers-reduced-motion: no-preference) {
  .home-card {
    transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s;
  }

  .hero-sticker {
    animation: float-sticker 4s ease-in-out infinite alternate;
  }

  .sticker-2 { animation-delay: -1.5s; }
  .sticker-3 { animation-delay: -2.8s; }

  @keyframes float-sticker {
    from { transform: rotate(-8deg) translateY(0); }
    to { transform: rotate(-5deg) translateY(-6px); }
  }

  .sticker-2 {
    animation-name: float-sticker-2;
  }

  @keyframes float-sticker-2 {
    from { transform: rotate(5deg) translateY(0); }
    to { transform: rotate(8deg) translateY(-5px); }
  }
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero-text { text-align: left; }
  .hero-sub { margin-left: 0; }

  .hero-aside {
    display: none;
  }

  .content-section {
    grid-template-columns: 1fr;
  }

  .art-hero-section {
    grid-template-columns: 1fr;
  }

  .art-hero-fig { display: none; }

  .art-body-section {
    grid-template-columns: 1fr;
  }

  .art-aside {
    position: static;
  }

  .about-intro-section {
    grid-template-columns: 1fr;
  }

  .about-fig, .about-side-tag { display: none; }

  .about-content-section {
    grid-template-columns: 1fr;
  }

  .about-aside { position: static; }

  .privacy-header-section {
    grid-template-columns: 1fr;
  }

  .privacy-fig { display: none; }

  .privacy-body-section {
    grid-template-columns: 1fr;
  }

  .privacy-aside { position: static; }

  .footer-cols {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #192617;
    border-bottom: 2px solid #87ff71;
    z-index: 200;
    padding: .5rem 0;
  }

  .main-nav.is-open { display: block; }

  .main-nav p {
    flex-direction: column;
    align-items: stretch;
  }

  .main-nav p a {
    width: 100%;
    padding: .75rem 1.5rem;
    border-bottom: 1px solid rgba(135,255,113,.1) !important;
    white-space: normal;
    min-height: 48px;
  }

  .nav-contact {
    margin: .5rem 1rem;
    clip-path: none;
    text-align: center;
    justify-content: center;
  }

  .nav-toggle { display: flex; }

  .site-header { position: sticky; }

  .footer-cols {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-big-brand { font-size: clamp(2.5rem, 14vw, 5rem); }

  .cards-section section.home-card {
    border-radius: 16px;
  }

  h1 { font-size: clamp(1.7rem, 7vw, 2.5rem); }

  .hero-section { min-height: auto; padding-top: 2.5rem; }

  .hero-inner { padding: 2rem 1rem 2.5rem; }
}