/* ============================================================================
   本心记 · 官网设计系统(宣纸朱砂 · 东方禅意 · 素净留白)
   ----------------------------------------------------------------------------
   水墨 / 宣纸 / 朱砂印 的浅色体系:暖白纸底、墨色文字、朱砂(印泥红)单一强调色,
   五行色仅在理念区点缀。所有颜色走 CSS 变量,禁止硬编码 —— 改主题只改这一处。
   字体:拉丁走 Georgia,中文走系统宋体(Songti SC / Source Han Serif),无外部字体依赖。
   ============================================================================ */

:root {
  /* —— 宣纸暖白底 —— */
  --paper:       #f3eee2;   /* 主背景(宣纸暖白) */
  --paper-warm:  #f7f3ea;   /* 顶部光区更亮一点 */
  --panel:       #fbf8f1;   /* 抬升卡片(更亮,做出"产品截图"层次) */
  --panel-sunk:  #ece5d6;   /* 下沉区块底 */

  /* —— 墨色文字 —— */
  --ink:         #221e17;   /* 主文字(暖近黑) */
  --ink-2:       #5f574a;   /* 次文字 */
  --ink-3:       #948a78;   /* 更弱辅助 */

  /* —— 分割线 / 描边(墨色极淡)—— */
  --hairline:      rgba(34, 30, 23, 0.13);
  --hairline-soft: rgba(34, 30, 23, 0.07);

  /* —— 朱砂印泥(唯一强调色)—— */
  --seal:       #a8402e;
  --seal-deep:  #8c3322;
  --seal-soft:  rgba(168, 64, 46, 0.10);
  --seal-tint:  rgba(168, 64, 46, 0.16);

  /* —— 五行功能色(仅理念区点缀,为浅底压暗金属色)—— */
  --wuxing-wood:  #5b8b70;
  --wuxing-fire:  #ac5049;
  --wuxing-earth: #9c7f56;
  --wuxing-metal: #b3902f;
  --wuxing-water: #547890;

  /* —— 排版:拉丁 Georgia,中文落到系统宋体(无外部字体依赖,国内访问友好)—— */
  --font-serif: Georgia, "Times New Roman", "Songti SC", "STSong", "Source Han Serif SC", "Noto Serif SC", serif;
  --font-sans:  -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;

  /* —— 间距 / 圆角 —— */
  --radius:    16px;
  --radius-sm: 11px;
  --maxw:      1120px;
  --gutter:    24px;
}

/* ===== 基础重置 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.85;
  letter-spacing: 0.01em;
  /* 顶部一缕暖光,柔和地照在纸上 */
  background-image:
    radial-gradient(1100px 620px at 80% -10%, rgba(255, 248, 232, 0.9), transparent 60%),
    radial-gradient(900px 540px at 6% 4%, rgba(168, 64, 46, 0.05), transparent 55%);
  background-attachment: fixed;
  overflow-x: hidden;
  position: relative;
}

/* 极细宣纸噪点,贴在全局之上,几乎不可见但去除"塑料感" */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}
body > * { position: relative; z-index: 1; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ===== 通用排版 ===== */
.serif { font-family: var(--font-serif); }

h1, h2, h3 { font-family: var(--font-serif); font-weight: 600; line-height: 1.3; color: var(--ink); }

.section { padding: clamp(80px, 12vw, 150px) 0; position: relative; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--seal);
  margin-bottom: 20px;
  font-weight: 500;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--seal);
  opacity: 0.6;
}

.section-title {
  font-size: clamp(28px, 4.2vw, 46px);
  letter-spacing: 0.02em;
  margin-bottom: 18px;
}

.section-lead {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--ink-2);
  max-width: 620px;
  line-height: 1.9;
}

/* 朱砂强调字(原 .gold-grad-text 的替代;两个名字都保留以防引用) */
.ink-accent, .gold-grad-text { color: var(--seal); }

/* ===== 朱砂印章(纯排版的方印,品牌点缀)===== */
.seal-stamp {
  display: inline-grid;
  place-items: center;
  font-family: var(--font-serif);
  color: var(--paper);
  background: var(--seal);
  border-radius: 6px;
  line-height: 1;
  box-shadow: 0 6px 18px rgba(168, 64, 46, 0.24);
  font-weight: 600;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .3s cubic-bezier(.2,.7,.2,1), box-shadow .3s ease, background .25s ease, color .25s ease, border-color .25s ease;
}
.btn-primary {
  background: var(--seal);
  color: var(--paper);
  box-shadow: 0 10px 26px rgba(168, 64, 46, 0.22);
}
.btn-primary:hover { transform: translateY(-2px); background: var(--seal-deep); box-shadow: 0 16px 36px rgba(168, 64, 46, 0.3); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline);
}
.btn-ghost:hover { border-color: var(--seal); color: var(--seal); transform: translateY(-2px); }
.btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }

/* ============================================================================
   导航栏
   ============================================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: background .35s ease, border-color .35s ease, backdrop-filter .35s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(247, 243, 234, 0.78);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
  border-bottom-color: var(--hairline-soft);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-serif); font-size: 20px; font-weight: 600; color: var(--ink); }
.brand .mark {
  width: 34px; height: 34px;
  display: block; border-radius: 7px;
  box-shadow: 0 5px 14px rgba(168, 64, 46, 0.22);
}
.brand > span { line-height: 1.18; }
.brand small { color: var(--ink-3); font-size: 11px; letter-spacing: .22em; font-family: var(--font-sans); font-weight: 500; }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a { font-size: 15px; color: var(--ink-2); transition: color .2s ease; position: relative; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 1px; width: 0;
  background: var(--seal); transition: width .3s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 14px; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .3s; }

/* ============================================================================
   Hero
   ============================================================================ */
.hero { position: relative; padding: 200px 0 130px; text-align: center; overflow: hidden; }
.hero-inner { position: relative; z-index: 2; }

/* 巨大的"心"字水印,极淡,沉在纸的深处 */
.hero-watermark {
  position: absolute; z-index: 0; pointer-events: none; user-select: none;
  top: 50%; left: 50%; transform: translate(-50%, -54%);
  font-family: var(--font-serif); font-weight: 700;
  font-size: clamp(340px, 56vw, 760px);
  color: var(--ink);
  opacity: 0.035;
  line-height: 1;
}

.hero-seal {
  margin: 0 auto 30px;
  width: 58px; height: 58px;
  font-size: 26px;
  transform: rotate(-3deg);
}

.hero h1 {
  font-size: clamp(56px, 9vw, 118px);
  letter-spacing: 0.16em;
  font-weight: 600;
  margin-bottom: 14px;
  text-indent: 0.16em; /* 抵消末字右侧字距,视觉居中 */
}
.hero .sub {
  font-family: var(--font-serif);
  font-size: clamp(19px, 2.6vw, 27px);
  color: var(--ink);
  letter-spacing: 0.18em;
  margin-bottom: 30px;
  font-weight: 500;
}
.hero .lead {
  max-width: 560px; margin: 0 auto 42px;
  color: var(--ink-2);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 2;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-note { margin-top: 26px; font-size: 13px; color: var(--ink-3); letter-spacing: .06em; }

/* 田字格手稿格栅,呼应"记"与书写,仅 Hero 背景 */
.hero-grid {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .7;
  background-image:
    linear-gradient(var(--hairline-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--hairline-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 64%);
          mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 64%);
}

/* ============================================================================
   四大核心能力(交替排布的产品小样)
   ============================================================================ */
.abilities-head { max-width: 640px; margin-bottom: 24px; }

.ability-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(40px, 6vw, 88px);
  padding: clamp(44px, 6vw, 76px) 0;
  border-top: 1px solid var(--hairline-soft);
}
.ability-row:nth-child(even) .ability-visual { order: 2; }
.ability-row:nth-child(even) .ability-copy { order: 1; }

.ability-index {
  font-family: var(--font-serif);
  font-size: 64px; line-height: 1;
  color: var(--seal);
  opacity: 0.22;
  margin-bottom: 4px;
  font-weight: 700;
}
.ability-copy .zh-tag {
  display: block; margin-bottom: 14px;
  font-size: 12.5px; letter-spacing: .2em; color: var(--seal); font-weight: 600;
}
.ability-copy h3 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 14px; letter-spacing: .02em; }
.ability-copy p { color: var(--ink-2); font-size: 16px; line-height: 1.95; max-width: 460px; }

/* 通用产品小样面板 */
.ability-visual { display: flex; justify-content: center; }
.peek {
  width: 100%; max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 24px 60px -28px rgba(34, 30, 23, 0.4), 0 2px 8px rgba(34, 30, 23, 0.04);
  transition: transform .4s cubic-bezier(.2,.7,.2,1), box-shadow .4s ease;
}
.ability-row:hover .peek { transform: translateY(-6px); box-shadow: 0 36px 80px -30px rgba(34, 30, 23, 0.5), 0 2px 8px rgba(34, 30, 23, 0.05); }
.peek-label {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11.5px; letter-spacing: .14em; color: var(--ink-3); margin-bottom: 18px;
}
.peek-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--seal); opacity: .7; }

/* —— 小样1:解惑树洞 · 对话 —— */
.chat { display: flex; flex-direction: column; gap: 12px; }
.bubble { max-width: 84%; padding: 11px 15px; border-radius: 14px; font-size: 14px; line-height: 1.7; }
.bubble.you { align-self: flex-end; background: var(--panel-sunk); color: var(--ink); border-bottom-right-radius: 5px; }
.bubble.ai { align-self: flex-start; background: var(--seal-soft); color: var(--ink); border: 1px solid var(--seal-tint); border-bottom-left-radius: 5px; }
.typing { align-self: flex-start; display: inline-flex; gap: 5px; padding: 12px 16px; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); animation: blink 1.4s infinite both; }
.typing i:nth-child(2) { animation-delay: .2s; }
.typing i:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 60%, 100% { opacity: .25; } 30% { opacity: 1; } }

/* —— 小样2:心流日签 —— */
.daysign-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 16px; }
.daysign-date { font-family: var(--font-serif); font-size: 14px; color: var(--ink-2); letter-spacing: .08em; }
.daysign-seal { width: 34px; height: 34px; font-size: 15px; border-radius: 5px; }
.daysign-verse {
  font-family: var(--font-serif); font-size: 27px; letter-spacing: .14em;
  color: var(--ink); line-height: 1.45; margin-bottom: 18px;
}
.daysign-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; padding-top: 16px; border-top: 1px solid var(--hairline); }
.metric .k { font-size: 11.5px; color: var(--ink-3); letter-spacing: .08em; }
.metric .v { font-family: var(--font-serif); font-size: 17px; color: var(--ink); }
.metric .v small { font-size: 12px; color: var(--ink-3); font-family: var(--font-sans); }

/* —— 小样3:真我洞悉 · 报告 —— */
.report-title { font-family: var(--font-serif); font-size: 18px; color: var(--ink); margin-bottom: 16px; }
.skeleton { display: flex; flex-direction: column; gap: 9px; margin-bottom: 22px; }
.skeleton span { height: 8px; border-radius: 4px; background: var(--panel-sunk); }
.skeleton span:nth-child(1) { width: 100%; }
.skeleton span:nth-child(2) { width: 92%; }
.skeleton span:nth-child(3) { width: 70%; }
.spectrum-label { font-size: 11.5px; color: var(--ink-3); letter-spacing: .12em; margin-bottom: 9px; }
.spectrum { display: flex; height: 10px; border-radius: 999px; overflow: hidden; margin-bottom: 20px; }
.spectrum i { display: block; height: 100%; }
.report-chip {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; color: var(--seal); font-weight: 600;
  padding: 7px 14px; border-radius: 999px;
  background: var(--seal-soft); border: 1px solid var(--seal-tint);
}

/* —— 小样4:潜意识合盘 —— */
.synastry { text-align: center; }
.venn { position: relative; height: 132px; margin: 4px auto 22px; width: 220px; }
.venn .c {
  position: absolute; top: 50%; width: 116px; height: 116px; border-radius: 50%;
  transform: translateY(-50%); border: 1.5px solid var(--hairline);
  display: grid; place-items: center; font-family: var(--font-serif); font-size: 19px; color: var(--ink-2);
}
.venn .c.left { left: 0; background: rgba(84, 120, 144, 0.07); }
.venn .c.right { right: 0; background: var(--seal-soft); }
.venn .x {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 38px; height: 116px; border-radius: 50%;
  background: var(--seal-tint);
}
.synastry-foot { display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 13px; color: var(--ink-2); }
.synastry-foot .act { color: var(--seal); font-family: var(--font-serif); }

/* ============================================================================
   理念区(侘寂 / 留白)
   ============================================================================ */
.philosophy { text-align: center; background: var(--paper-warm); border-top: 1px solid var(--hairline-soft); border-bottom: 1px solid var(--hairline-soft); }
.philosophy .big-quote {
  font-family: var(--font-serif);
  font-size: clamp(27px, 4.6vw, 50px);
  line-height: 1.62;
  font-weight: 500;
  letter-spacing: .04em;
  max-width: 900px;
  margin: 0 auto 30px;
  color: var(--ink);
}
.philosophy .section-lead { margin: 0 auto; }
.wuxing-dots { display: flex; gap: 18px; justify-content: center; margin-top: 48px; flex-wrap: wrap; }
.wuxing-dots span {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--ink-2); letter-spacing: .14em; font-family: var(--font-serif);
}
.wuxing-dots i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }

/* ============================================================================
   Pro 区
   ============================================================================ */
.pro {
  background:
    radial-gradient(760px 380px at 50% 0%, rgba(168, 64, 46, 0.06), transparent 64%),
    var(--paper);
}
.pro-card {
  max-width: 860px; margin: 50px auto 0;
  padding: clamp(36px, 5vw, 56px);
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--hairline);
  box-shadow: 0 40px 90px -40px rgba(34, 30, 23, 0.4);
  position: relative; overflow: hidden;
}
.pro-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--seal), var(--seal-deep));
}
.pro-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 999px;
  background: var(--seal); color: var(--paper);
  font-size: 12.5px; font-weight: 700; letter-spacing: .12em; margin-bottom: 24px;
}
.pro-perks { list-style: none; margin-top: 28px; display: grid; gap: 15px; }
.pro-perks li { display: flex; gap: 13px; align-items: flex-start; color: var(--ink-2); font-size: 15.5px; }
.pro-perks li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 1px; background: var(--seal); margin-top: 11px; transform: rotate(45deg); }

/* ============================================================================
   下载 / 免责 CTA
   ============================================================================ */
.cta { text-align: center; }
.store-badges { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 36px; }
.store-badge {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 26px; border-radius: 13px;
  border: 1px solid var(--hairline); background: var(--panel);
  color: var(--ink-2); transition: .25s;
}
.store-badge:hover { border-color: var(--seal); color: var(--ink); transform: translateY(-2px); }
.store-badge .big { font-size: 17px; font-weight: 600; color: var(--ink); line-height: 1.2; }
.store-badge .small { font-size: 11px; letter-spacing: .1em; }
.store-badge .icn { font-size: 24px; }

.disclaimer {
  max-width: 720px; margin: 50px auto 0;
  padding: 22px 26px; border-radius: var(--radius-sm);
  background: var(--panel);
  border: 1px solid var(--hairline-soft);
  font-size: 13px; color: var(--ink-3); line-height: 1.9; text-align: left;
}
.disclaimer strong { color: var(--ink-2); }

/* ============================================================================
   页脚
   ============================================================================ */
.footer { padding: 70px 0 44px; border-top: 1px solid var(--hairline-soft); background: var(--paper-warm); }
.footer-top { display: flex; justify-content: space-between; gap: 48px; flex-wrap: wrap; margin-bottom: 44px; }
.footer-brand { max-width: 320px; }
.footer-brand p { color: var(--ink-3); font-size: 14px; margin-top: 16px; line-height: 1.9; }
.footer-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.footer-col h4 { font-family: var(--font-sans); font-size: 12px; letter-spacing: .18em; color: var(--ink-3); text-transform: uppercase; margin-bottom: 18px; }
.footer-col a { display: block; color: var(--ink-2); font-size: 14px; margin-bottom: 11px; transition: color .2s; }
.footer-col a:hover { color: var(--seal); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-top: 30px; border-top: 1px solid var(--hairline-soft);
  font-size: 13px; color: var(--ink-3);
}
.footer-bottom a:hover { color: var(--seal); }
.placeholder { color: var(--seal); border-bottom: 1px dashed var(--seal); }

/* ============================================================================
   法律页(隐私 / 协议)文档版式
   ============================================================================ */
.doc { padding: 140px 0 100px; }
.doc-wrap { max-width: 800px; margin: 0 auto; }
.doc h1 { font-size: clamp(30px, 5vw, 46px); margin-bottom: 12px; letter-spacing: .02em; }
.doc .doc-meta { color: var(--ink-3); font-size: 14px; margin-bottom: 16px; }
.doc .doc-draft {
  display: inline-block; margin-bottom: 38px;
  padding: 10px 18px; border-radius: var(--radius-sm);
  background: var(--seal-soft); border: 1px solid var(--seal-tint);
  color: var(--seal-deep); font-size: 13px; line-height: 1.7;
}
.doc h2 { font-size: 23px; margin: 48px 0 16px; color: var(--seal); }
.doc h3 { font-size: 17px; margin: 28px 0 10px; font-family: var(--font-sans); color: var(--ink); }
.doc p, .doc li { color: var(--ink-2); font-size: 15.5px; line-height: 1.95; }
.doc p { margin-bottom: 15px; }
.doc ul, .doc ol { margin: 0 0 18px 22px; }
.doc li { margin-bottom: 9px; }
.doc strong { color: var(--ink); }
.doc a { color: var(--seal); text-decoration: underline; text-underline-offset: 3px; }
.doc .toc {
  background: var(--panel); border: 1px solid var(--hairline);
  border-radius: var(--radius); padding: 24px 28px; margin-bottom: 42px;
}
.doc .toc h4 { font-size: 12px; letter-spacing: .18em; color: var(--ink-3); margin-bottom: 14px; text-transform: uppercase; }
.doc .toc a { display: block; color: var(--ink-2); text-decoration: none; padding: 4px 0; font-size: 14px; }
.doc .toc a:hover { color: var(--seal); }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-2); font-size: 14px; margin-bottom: 34px; }
.back-link:hover { color: var(--seal); }

/* ============================================================================
   进场动画(配合 main.js 的 IntersectionObserver)
   ============================================================================ */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
/* 网格 / 列表内的错落进场 */
.reveal.in.d1 { transition-delay: .08s; }
.reveal.in.d2 { transition-delay: .16s; }
.reveal.in.d3 { transition-delay: .24s; }

/* ============================================================================
   响应式
   ============================================================================ */
@media (max-width: 860px) {
  .ability-row { grid-template-columns: 1fr; gap: 36px; }
  .ability-row:nth-child(even) .ability-visual { order: 0; }
  .ability-row:nth-child(even) .ability-copy { order: 0; }
  .ability-copy p { max-width: none; }
  /* 移动端只留「品牌 + 汉堡」 */
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .brand small { white-space: nowrap; }
  .nav.menu-open .nav-links {
    display: flex; flex-direction: column; gap: 20px;
    position: absolute; top: 70px; left: 0; right: 0;
    background: rgba(247, 243, 234, 0.97); backdrop-filter: blur(14px);
    padding: 28px var(--gutter); border-bottom: 1px solid var(--hairline-soft);
  }
  .nav.menu-open .nav-links a::after { display: none; }
  .footer-top { flex-direction: column; }
  .footer-cols { gap: 40px; }
  .hero { padding: 160px 0 100px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}