/* Echo Affinity — service pages shared shell (matches case-studies design) */
@font-face { font-family:"General Sans"; src:url("../assets/general-sans-var.woff2") format("woff2"); font-weight:200 700; font-display:swap; }
@font-face { font-family:"Inter"; src:url("../assets/inter-var.woff2") format("woff2"); font-weight:100 900; font-display:swap; }

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }

:root {
  --ink:   #0a0a0b; --ink-2: #101013; --ink-3: #16161a;
  --line:  rgba(244,241,234,0.10); --line-soft: rgba(244,241,234,0.06);
  --ivory: #f4f1ea; --ivory-dim: rgba(244,241,234,0.62); --ivory-mute: rgba(244,241,234,0.38);
  --accent:#e8a13c; --accent-hi:#f6b85c; --accent-ink:#0a0a0b;
  --red:   #f87171;
  --maxw:  1140px; --ease: cubic-bezier(0.16,1,0.3,1);
  --font-d:"General Sans",ui-sans-serif,system-ui,sans-serif;
  --font-b:"Inter",ui-sans-serif,system-ui,sans-serif;
}

body { background:var(--ink); color:var(--ivory); font-family:var(--font-b); font-size:16px; line-height:1.65; -webkit-font-smoothing:antialiased; overflow-x:hidden; }
a { color:inherit; text-decoration:none; }
::selection { background:var(--accent); color:var(--accent-ink); }

.grain { position:fixed; inset:0; z-index:60; pointer-events:none; opacity:0.045; mix-blend-mode:screen; 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='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

.wrap { max-width:var(--maxw); margin-inline:auto; padding-inline:clamp(20px,5vw,64px); }

/* NAV */
.nav { position:fixed; top:0; inset-inline:0; z-index:50; height:68px; display:flex; align-items:center; background:rgba(10,10,11,0.82); backdrop-filter:blur(18px); border-bottom:1px solid var(--line-soft); }
.nav__inner { max-width:var(--maxw); margin-inline:auto; padding-inline:clamp(20px,5vw,64px); width:100%; display:flex; align-items:center; gap:32px; }
.nav__brand { display:flex; align-items:center; gap:10px; font-family:var(--font-d); font-weight:600; font-size:15px; color:var(--ivory); letter-spacing:-0.01em; }
.nav__crumb { font-size:13px; color:var(--ivory-mute); display:flex; align-items:center; gap:8px; }
.nav__crumb::before { content:'/'; }
.nav__right { margin-left:auto; }
.btn-sm { display:inline-flex; align-items:center; gap:6px; padding:8px 20px; border-radius:999px; font-size:13px; font-weight:600; background:var(--accent); color:var(--accent-ink); transition:background 0.2s var(--ease),transform 0.2s var(--ease); }
.btn-sm:hover { background:var(--accent-hi); transform:translateY(-1px); }

/* HERO */
.page-hero { padding-top:calc(68px + clamp(64px,8vw,100px)); padding-bottom:clamp(48px,6vw,80px); border-bottom:1px solid var(--line-soft); }
.page-hero__eyebrow { font-size:11px; font-weight:600; letter-spacing:0.2em; text-transform:uppercase; color:var(--accent); display:block; margin-bottom:16px; }
.page-hero__title { font-family:var(--font-d); font-size:clamp(36px,5.5vw,68px); font-weight:600; line-height:1.04; letter-spacing:-0.03em; }
.page-hero__title em { font-style:normal; color:var(--accent); }
.page-hero__sub { margin-top:18px; font-size:17px; color:var(--ivory-dim); max-width:620px; line-height:1.7; font-weight:300; }

/* ARTICLE SECTIONS */
.svc-body { padding-block:clamp(56px,7vw,96px); }
.svc-section { max-width:760px; margin-bottom:clamp(48px,6vw,72px); }
.svc-section:last-child { margin-bottom:0; }
.svc-section h2 { font-family:var(--font-d); font-size:clamp(24px,3vw,34px); font-weight:600; letter-spacing:-0.02em; line-height:1.15; margin-bottom:18px; }
.svc-section h2 em { font-style:normal; color:var(--accent); }
.svc-section p { color:var(--ivory-dim); margin-bottom:16px; max-width:70ch; }
.svc-section ul { list-style:none; margin:20px 0; display:flex; flex-direction:column; gap:12px; }
.svc-section ul li { position:relative; padding-left:26px; color:var(--ivory-dim); }
.svc-section ul li::before { content:''; position:absolute; left:0; top:10px; width:12px; height:2px; background:var(--accent); }
.svc-section ul li strong { color:var(--ivory); font-weight:600; }

/* COMPARISON TABLE */
.svc-table { width:100%; border-collapse:collapse; margin:24px 0; font-size:14px; }
.svc-table th { font-family:var(--font-d); font-weight:600; text-align:left; padding:12px 16px; border-bottom:1px solid var(--line); color:var(--ivory); }
.svc-table td { padding:12px 16px; border-bottom:1px solid var(--line-soft); color:var(--ivory-dim); vertical-align:top; }
.svc-table td:first-child { color:var(--ivory); font-weight:500; }
.svc-table-scroll { overflow-x:auto; }

/* PROCESS STRIP */
.svc-steps { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:2px; margin:24px 0; }
.svc-step { background:var(--ink-3); border:1px solid var(--line-soft); padding:20px 22px; border-radius:10px; }
.svc-step__verb { font-family:var(--font-d); font-weight:600; color:var(--accent); display:block; margin-bottom:8px; }
.svc-step p { font-size:13.5px; color:var(--ivory-dim); margin:0; line-height:1.6; }

/* FAQ */
.svc-faq { max-width:760px; }
.svc-faq details { border:1px solid var(--line); border-radius:10px; background:var(--ink-3); margin-bottom:10px; transition:border-color 0.3s var(--ease); }
.svc-faq details:hover, .svc-faq details[open] { border-color:rgba(232,161,60,0.35); }
.svc-faq summary { cursor:pointer; list-style:none; position:relative; font-family:var(--font-d); font-weight:600; font-size:16px; padding:18px 52px 18px 22px; }
.svc-faq summary::-webkit-details-marker { display:none; }
.svc-faq summary::after { content:"+"; position:absolute; right:22px; top:50%; transform:translateY(-50%); color:var(--accent); font-size:20px; font-weight:400; transition:transform 0.3s var(--ease); }
.svc-faq details[open] summary::after { transform:translateY(-50%) rotate(45deg); }
.svc-faq details p { color:var(--ivory-dim); font-size:15px; line-height:1.65; padding:0 22px 20px; max-width:70ch; }
.svc-faq details a { color:var(--accent); text-decoration:underline; text-underline-offset:3px; }

/* CTA BAND */
.svc-cta { padding-block:clamp(72px,9vw,120px); border-top:1px solid var(--line-soft); text-align:center; }
.svc-cta__title { font-family:var(--font-d); font-size:clamp(28px,3.8vw,48px); font-weight:600; letter-spacing:-0.025em; line-height:1.08; max-width:560px; margin-inline:auto; }
.svc-cta__title em { font-style:normal; color:var(--accent); }
.svc-cta__sub { margin-top:16px; font-size:16px; color:var(--ivory-dim); max-width:420px; margin-inline:auto; line-height:1.7; }
.cta-btns { display:flex; align-items:center; justify-content:center; gap:12px; margin-top:40px; flex-wrap:wrap; }
.btn-solid { display:inline-flex; align-items:center; gap:8px; padding:13px 30px; border-radius:999px; font-size:14px; font-weight:600; background:var(--accent); color:var(--accent-ink); transition:background 0.22s var(--ease),transform 0.22s var(--ease); }
.btn-solid:hover { background:var(--accent-hi); transform:translateY(-2px); }
.btn-ghost { display:inline-flex; align-items:center; gap:8px; padding:13px 30px; border-radius:999px; font-size:14px; border:1px solid var(--line); color:var(--ivory-dim); transition:border-color 0.22s var(--ease),color 0.22s var(--ease); }
.btn-ghost:hover { border-color:var(--accent); color:var(--accent); }

/* RELATED SERVICES */
.svc-related { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:12px; margin-top:24px; }
.svc-related a { background:var(--ink-3); border:1px solid var(--line-soft); border-radius:10px; padding:18px 20px; font-family:var(--font-d); font-weight:600; font-size:15px; transition:border-color 0.3s var(--ease),transform 0.3s var(--ease); }
.svc-related a:hover { border-color:rgba(232,161,60,0.4); transform:translateY(-2px); }
.svc-related a span { display:block; font-family:var(--font-b); font-weight:400; font-size:13px; color:var(--ivory-mute); margin-top:6px; }

/* FOOTER */
.foot { border-top:1px solid var(--line); background:var(--ink-2); padding:36px 0; }
.foot__inner { max-width:var(--maxw); margin-inline:auto; padding-inline:clamp(20px,5vw,64px); display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:14px; }
.foot__brand { display:flex; align-items:center; gap:8px; font-family:var(--font-d); font-size:14px; font-weight:600; }
.foot__links { display:flex; gap:20px; flex-wrap:wrap; }
.foot__links a { font-size:13px; color:var(--ivory-mute); transition:color 0.2s var(--ease); }
.foot__links a:hover { color:var(--accent); }
.foot__copy { font-size:12px; color:var(--ivory-mute); width:100%; }

/* REVEAL */
.reveal { opacity:0; transform:translateY(20px); transition:opacity 0.6s var(--ease),transform 0.6s var(--ease); }
.reveal.in { opacity:1; transform:none; }
.reveal[data-d="1"] { transition-delay:0.08s; }
.reveal[data-d="2"] { transition-delay:0.16s; }