/* 2026-08-09 inner-page alignment layer
   Brings the commercial pages into the approved LAUNCH editorial system. */

:root{
  --inner-ink:#08090d;
  --inner-paper:#f1f0e9;
  --inner-paper-soft:#e7e6df;
  --inner-acid:#d8ff00;
  --inner-blue:#6973ff;
  --inner-coral:#ff8068;
  --inner-line:rgba(17,17,17,.14);
}

body{background:var(--inner-paper);color:#111}
::selection{background:var(--inner-acid);color:#08090d}
.page-shell{background:var(--inner-paper)}

/* Keep the same compact four-item navigation language as the homepage. */
.page-nav{
  top:18px;height:64px;max-width:1280px;padding:0 10px 0 17px;
  border:1px solid rgba(255,255,255,.17);border-radius:22px;
  background:rgba(11,12,17,.78);color:#fff;
  box-shadow:0 18px 55px rgba(0,0,0,.16);backdrop-filter:blur(18px) saturate(1.2);
}
.page-nav.is-scrolled{height:60px;background:rgba(8,9,13,.94);box-shadow:0 18px 55px rgba(0,0,0,.23)}
.page-brand,.page-footer .page-brand{width:118px;background-image:url("assets/sitxo-brand-logo-dark.svg?v=20260808-logo4")}
.page-links{gap:31px;color:rgba(255,255,255,.68);font-size:12px}
.page-links>a{padding:22px 0}
.page-links>a:after{bottom:14px;background:#fff}
.page-links>a:hover,.page-links>a[aria-current="page"]{color:#fff}
.page-nav-login{height:44px;min-width:96px;margin-left:28px;border-radius:15px;background:#fff;color:#111;box-shadow:none}
.page-nav-login:hover{background:var(--inner-acid);color:#111;transform:translateY(-1px)}
.page-menu{border-radius:14px;background:#fff}
.page-menu[aria-expanded="true"]{background:var(--inner-acid)}

/* Editorial, architectural heroes: high contrast, restrained accent, no generic AI gradient. */
.page-hero,.pricing-hero,.help-hero{
  min-height:680px;color:#fff;
  background:radial-gradient(circle at 77% 21%,rgba(105,115,255,.17),transparent 30%),var(--inner-ink);
}
.page-hero:before{
  content:"";position:absolute;inset:0;z-index:-1;opacity:.46;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:clamp(76px,8vw,126px) clamp(76px,8vw,126px);
  -webkit-mask-image:linear-gradient(to bottom,#000,transparent 94%);mask-image:linear-gradient(to bottom,#000,transparent 94%);
}
.page-hero-copy{max-width:730px}
.page-hero .eyebrow{color:var(--inner-acid)}
.page-hero h1,.wordpress-hero h1,.security-hero h1,.image-hero h1,
.image-hero.operations-hero h1,.image-hero.domain-hero h1,.image-hero.ai-builder-hero h1{
  max-width:830px;margin:28px 0 26px;font-size:clamp(52px,5.5vw,78px);font-weight:650;
  line-height:.95;letter-spacing:-.055em;word-break:keep-all;overflow-wrap:normal;
}
.page-hero h1 em{color:#fff;font-family:inherit;font-style:normal;font-weight:650}
.page-hero-lede,.help-hero-lede{max-width:620px;color:rgba(255,255,255,.65);font-size:15px;line-height:1.8}
.hero-facts{margin-top:48px;border-color:rgba(255,255,255,.15)}
.hero-facts span{color:rgba(255,255,255,.5)}
.hero-facts b{color:#fff}
.hero-word{color:rgba(255,255,255,.025)}

.image-hero{min-height:720px;background:var(--inner-ink)}
.image-hero:after{display:block;background:linear-gradient(90deg,rgba(8,9,13,.99) 0%,rgba(8,9,13,.92) 46%,rgba(8,9,13,.18) 78%,rgba(8,9,13,.42) 100%)}
.image-hero .image-hero-media{
  inset:108px max(24px,calc((100vw - 1320px)/2)) 46px auto;width:min(45vw,620px);height:auto;
  border:1px solid rgba(255,255,255,.15);border-radius:26px;background:#11131a;
  box-shadow:0 34px 100px rgba(0,0,0,.38);overflow:hidden;
}
.image-hero .image-hero-media img{filter:grayscale(.42) saturate(.72) contrast(1.08);opacity:.9}
.image-hero .page-hero-copy{max-width:585px}

.button-primary,.page-hero .button-primary,.button-dark{
  min-height:50px;border:1px solid var(--inner-acid);border-radius:15px;background:var(--inner-acid);color:#111;box-shadow:none;
}
.button-primary:hover,.page-hero .button-primary:hover,.button-dark:hover{
  border-color:#fff;background:#fff;color:#111;transform:translateY(-2px);
}
.button-secondary,.page-hero .button-secondary{
  min-height:50px;border:1px solid rgba(255,255,255,.34);border-radius:15px;background:rgba(8,9,13,.2);color:#fff;box-shadow:none;
}
.button-secondary:hover,.page-hero .button-secondary:hover{border-color:#fff;background:#fff;color:#111}

/* The same black / paper / signal-colour rhythm used on the homepage. */
.section-paper{background:var(--inner-paper)}
.section-soft{background:var(--inner-paper-soft)}
.section-dark{background:var(--inner-ink)}
.section-head>span,.story-copy>span,.managed-choice-head>span,.plans-section-title>span{color:#565eff}
.section-dark .section-head>span,.feature-row>span{color:var(--inner-acid)}
.section-head h2,.story-copy h2,.plans-section-title h2,.faq-side h2{letter-spacing:-.055em}
.value-band{gap:0;border-color:var(--inner-line)}
.value-band article{border-color:var(--inner-line);border-radius:0;background:transparent;box-shadow:none}
.value-band article>span{color:#565eff}
.story-media,.product-window,.migration-console,.speed-chart{border-radius:22px}
.story-badge{border-radius:12px}
.story-list li:before{background:#111}
.feature-row:hover{padding-left:14px;padding-right:14px;background:rgba(216,255,0,.065)}
.cta-band{margin:0;background:var(--inner-acid);color:#111}
.cta-band h2{letter-spacing:-.055em}
.cta-band .button-dark{border-color:#111;background:#111;color:#fff}
.cta-band .button-dark:hover{border-color:#111;background:#fff;color:#111}
.page-footer{background:var(--inner-ink)}
.footer-column a:hover{color:var(--inner-acid)}
.help-search-symbol{position:relative;display:block;width:15px;height:15px;border:1.8px solid currentColor;border-radius:50%}
.help-search-symbol:after{content:"";position:absolute;width:7px;height:1.8px;right:-5px;bottom:-2px;background:currentColor;transform:rotate(45deg);transform-origin:left center}

/* The selected service continues into an honest requirement-submission state. */
.auth-page{background:var(--inner-ink)}
.auth-visual img{content:initial;filter:grayscale(1) contrast(1.1);opacity:.52}
.auth-visual:after{background:linear-gradient(180deg,rgba(8,9,13,.08),rgba(8,9,13,.94))}
.auth-quote span,.auth-kicker{color:var(--inner-acid)}
.auth-quote h1{max-width:680px;font-size:clamp(46px,4.2vw,66px);line-height:.94;letter-spacing:-.055em}
.auth-panel{background:var(--inner-paper)}
.auth-card{padding:38px;border:1px solid var(--inner-line);border-radius:22px;background:#faf9f4;box-shadow:0 28px 80px rgba(17,17,17,.12)}
.auth-plan-summary,.auth-tabs,.field input{border-color:var(--inner-line);border-radius:12px}
.auth-tabs{background:#e4e3dc}
.auth-submit{border-radius:13px!important;background:var(--inner-acid)!important;color:#111!important;box-shadow:none!important}
.field input:focus{border-color:#111;box-shadow:0 0 0 3px rgba(17,17,17,.08)}

/* Pricing is three commercial entry points, not three misleading all-in-one subscriptions. */
.pricing-hero{min-height:600px}
.term-bar{border-color:var(--inner-line);border-radius:18px;box-shadow:0 18px 54px rgba(17,17,17,.09)}
.term-choice{border-radius:10px;background:#111;color:#fff}
.plan-card{min-height:690px;border-color:var(--inner-line);border-radius:22px;background:#faf9f4;box-shadow:0 12px 44px rgba(20,20,20,.055)}
.plan-card:hover{transform:translateY(-6px);border-color:rgba(17,17,17,.28);box-shadow:0 26px 70px rgba(20,20,20,.11)}
.plan-card.recommended{border-color:#22252d;border-radius:22px;background:#11131a;color:#fff;box-shadow:0 30px 80px rgba(8,9,13,.22)}
.plan-ribbon{height:4px;background:#565eff}
.recommended .plan-ribbon{background:var(--inner-acid)}
.recommended .button-primary{border-color:var(--inner-acid);background:var(--inner-acid);color:#111}
.plan-price strong{letter-spacing:-.06em}
.purchase-standard{gap:10px;border:0}
.purchase-standard>div{border:1px solid var(--inner-line)!important;border-radius:16px;background:#faf9f4}
.compare-wrap{border-color:var(--inner-line);border-radius:18px}
.compare-table thead th{background:#11131a}
.compare-table thead th:nth-child(3){background:#22252d;color:var(--inner-acid)}

@media(max-width:1080px){
  .page-links.open{border:1px solid rgba(255,255,255,.15);border-radius:20px;background:rgba(8,9,13,.98);color:#fff;box-shadow:0 30px 80px rgba(0,0,0,.34)}
  .page-links.open>a{border-color:rgba(255,255,255,.1)}
  .page-links.open>a[aria-current="page"]{background:rgba(216,255,0,.1);color:#fff}
}

@media(max-width:700px){
  .page-nav{top:12px;border-radius:18px}.page-brand{width:100px}
  .page-hero,.pricing-hero,.help-hero{min-height:620px;padding-top:124px}
  .page-hero h1,.wordpress-hero h1,.security-hero h1,.image-hero h1,
  .image-hero.operations-hero h1,.image-hero.domain-hero h1,.image-hero.ai-builder-hero h1{
    max-width:100%;font-size:clamp(36px,10.2vw,44px);line-height:1.02;letter-spacing:-.05em;
  }
  .page-hero-lede{font-size:13px}
  .image-hero{min-height:650px}
  .image-hero .image-hero-media{display:none!important}
  .image-hero:after{background:linear-gradient(180deg,rgba(8,9,13,.15),rgba(8,9,13,.72))}
  .section{padding:82px 18px}
  .section-head h2,.story-copy h2,.cta-band h2{font-size:36px;line-height:1.02}
  .value-band article{border-radius:0}
  .story-media,.product-window,.migration-console,.speed-chart{border-radius:16px}
  .plan-card,.plan-card.recommended{min-height:auto;border-radius:17px}
  .plan-card:hover{transform:none}
  .purchase-standard>div{border-radius:13px}
  .compare-table tbody td:nth-of-type(1):before{content:"基础托管"}
  .compare-table tbody td:nth-of-type(2):before{content:"AI 上线"}
  .compare-table tbody td:nth-of-type(3):before{content:"AI 增长"}
  .cta-band{padding:62px 18px}
}

@media(prefers-reduced-motion:reduce){
  .plan-card,.plan-card:hover,.feature-row{transform:none!important;transition:none!important}
}