diff --git a/app/saju/page.tsx b/app/saju/page.tsx
index bfb4742..78fd330 100644
--- a/app/saju/page.tsx
+++ b/app/saju/page.tsx
@@ -2,7 +2,7 @@
 
 import { useEffect, useState } from 'react';
 import Link from 'next/link';
-import PaymentButton from '../components/PaymentButton';
+// PaymentButton 비활성화 — 토스페이먼츠 결제 일시 중단
 import { createClient } from '@/lib/supabase/client';
 
 const faqItems = [
@@ -77,22 +77,16 @@ export default function SajuPage() {
   return (
     <div className="min-h-full bg-[#f0f5ff]">
       {/* ─── Hero ─── */}
-      <div className="relative overflow-hidden bg-gradient-to-br from-[#04102b] via-[#0a1f5c] to-[#04102b] px-6 py-14 lg:px-12">
-        <div className="absolute inset-0 opacity-[0.06]"
-          style={{ backgroundImage: 'radial-gradient(circle, #a78bfa 1px, transparent 1px)', backgroundSize: '30px 30px' }} />
-        <div className="absolute right-0 top-0 w-96 h-96 rounded-full bg-violet-500/10 blur-3xl -translate-y-1/2 translate-x-1/3" />
-        <div className="absolute left-1/3 bottom-0 w-64 h-64 rounded-full bg-amber-400/8 blur-3xl translate-y-1/2" />
+      <div className="relative overflow-hidden bg-[#04102b] px-6 py-14 lg:px-12" style={{ backgroundImage: 'repeating-linear-gradient(135deg, rgba(255,255,255,0.015) 0px, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 40px)' }}>
 
-        <div className="relative max-w-3xl mx-auto text-center">
-          <div className="inline-flex items-center gap-2 bg-violet-400/10 border border-violet-400/25 text-violet-300 text-xs font-semibold px-4 py-1.5 rounded-full mb-5 tracking-wide">
+        <div className="relative max-w-3xl mx-auto">
+          <div className="flex items-center gap-2 mb-5">
             <span className="w-1.5 h-1.5 rounded-full bg-amber-400 animate-pulse" />
-            전통 명리학 × AI 해석 · 무료 기본 분석 제공
+            <span className="text-violet-300/70 text-xs font-mono tracking-widest uppercase">전통 명리학 × AI 해석 · 무료</span>
           </div>
           <h1 className="text-4xl md:text-5xl font-extrabold text-white leading-tight mb-5 tracking-tight">
             AI가 분석하는<br />
-            <span className="text-transparent bg-clip-text bg-gradient-to-r from-[#c4b5fd] to-[#fbbf24]">
-              사주팔자
-            </span>
+            <span className="text-amber-400">사주팔자</span>
           </h1>
           <p className="text-blue-200/70 text-base md:text-lg leading-relaxed mb-8 max-w-xl mx-auto">
             수천 년의 동양 명리학과 최신 AI 기술의 만남.<br />
@@ -288,23 +282,14 @@ export default function SajuPage() {
                   ))}
                 </ul>
                 <div className="mt-6 pt-5 border-t border-white/10 relative">
-                  <div className="text-2xl font-extrabold text-amber-400">₩4,900</div>
-                  <div className="text-xs text-blue-300/70 mt-1 mb-4">1회 결제 · 영구 열람</div>
-                  {hasPaid ? (
-                    <Link
-                      href="/saju/input"
-                      className="block w-full text-center py-3 rounded-xl text-sm font-bold transition bg-amber-400 text-[#04102b] hover:bg-amber-300"
-                    >
-                      새 사주 입력하기 →
-                    </Link>
-                  ) : (
-                    <PaymentButton
-                      productId="saju_detail"
-                      className="block w-full text-center py-3 rounded-xl text-sm font-bold transition bg-amber-400 text-[#04102b] hover:bg-amber-300"
-                    >
-                      AI 상세 해석 구매하기
-                    </PaymentButton>
-                  )}
+                  <div className="text-lg font-bold text-emerald-400 mb-1">현재 무료 제공 중</div>
+                  <div className="text-xs text-blue-300/70 mt-1 mb-4">로그인 없이 즉시 분석 · 12가지 항목 AI 해석</div>
+                  <Link
+                    href="/saju/input"
+                    className="block w-full text-center py-3 rounded-xl text-sm font-bold transition bg-amber-400 text-[#04102b] hover:bg-amber-300"
+                  >
+                    무료로 사주 분석하기 →
+                  </Link>
                 </div>
               </div>
             </div>
diff --git a/app/saju/result/SajuAISection.tsx b/app/saju/result/SajuAISection.tsx
index f2d5384..363ea74 100644
--- a/app/saju/result/SajuAISection.tsx
+++ b/app/saju/result/SajuAISection.tsx
@@ -3,7 +3,7 @@
 import { useState, useEffect, useRef } from 'react';
 import ReactMarkdown from 'react-markdown';
 import remarkGfm from 'remark-gfm';
-import PaymentButton from '@/app/components/PaymentButton';
+// PaymentButton 비활성화 — 토스페이먼츠 결제 일시 중단, 무료 제공 중
 
 interface BirthKey {
   birth_year: number;
@@ -313,13 +313,13 @@ export default function SajuAISection({
             ))}
           </div>
 
-          <PaymentButton
-            productId="saju_detail"
-            returnUrl={currentUrl}
-            className="inline-flex items-center gap-2 bg-gradient-to-r from-amber-500 to-amber-400 hover:from-amber-400 hover:to-amber-300 text-[#04102b] font-bold px-7 py-3 rounded-xl transition-all shadow-lg"
+          {/* 결제 일시 중단 — hasPaid=true이므로 이 분기는 표시되지 않음 */}
+          <a
+            href={process.env.NEXT_PUBLIC_KAKAO_CHANNEL_URL ?? '/freelance?service=AI사주분석'}
+            className="inline-flex items-center gap-2 bg-amber-400 hover:bg-amber-300 text-[#04102b] font-bold px-7 py-3 rounded-xl transition-all"
           >
-            AI 해석 구매하기 · ₩4,900
-          </PaymentButton>
+            AI 해석 무료로 보기
+          </a>
         </div>
       </div>
     );
diff --git a/app/saju/result/page.tsx b/app/saju/result/page.tsx
index f62ea97..e769615 100644
--- a/app/saju/result/page.tsx
+++ b/app/saju/result/page.tsx
@@ -76,7 +76,8 @@ export default async function SajuResultPage({ searchParams }: PageProps) {
   const solarTermName = getSolarTermName(solarTermIndex);
 
   // ── 결제 여부 + 저장된 AI 해석 + 로또 구독 확인 ─────────────────────
-  let hasPaid = false;
+  // 토스페이먼츠 결제 일시 중단 — AI 사주 해석 무료 제공 중
+  let hasPaid = true;
   let savedInterpretation: string | null = null;
   let hasLottoSubscription = false;
   try {
diff --git a/app/services/ai-kit/page.tsx b/app/services/ai-kit/page.tsx
index 3f85f99..506f509 100644
--- a/app/services/ai-kit/page.tsx
+++ b/app/services/ai-kit/page.tsx
@@ -1,7 +1,17 @@
 'use client';
 
+import { useState } from 'react';
 import Link from 'next/link';
-import PaymentButton from '../../components/PaymentButton';
+import ContactModal from '../../components/ContactModal';
+
+const KAKAO_CHANNEL_URL = process.env.NEXT_PUBLIC_KAKAO_CHANNEL_URL ?? null;
+
+const AI_KIT_CHECKLIST = [
+  '주로 반복하는 업무 종류 (일지, 이메일, 보고서 등)',
+  '현재 주로 사용하는 AI 도구 (ChatGPT / Claude / Gemini 등)',
+  '하루 또는 주 단위로 같은 작업을 몇 번이나 반복하는지',
+  '사용 목적 (개인 효율화 / 팀 도입 / 소상공인 업무 등)',
+];
 
 /* ──────────────────────────────────────────────────────────────
    Before / After 데이터 — 각 도구별 실제 시간 비교
@@ -153,10 +163,20 @@ const FAQ = [
 ];
 
 export default function AiKitPage() {
-  const totalMonthlySaving = 27; // 도구 합산 월 절약 시간(추정)
+  const totalMonthlySaving = 27;
+  const [modalOpen, setModalOpen] = useState(false);
 
   return (
     <div className="min-h-full bg-[#f0f4ff]">
+      <ContactModal
+        isOpen={modalOpen}
+        onClose={() => setModalOpen(false)}
+        service="AI 자동화 키트 — 월 19,900원"
+        checklist={AI_KIT_CHECKLIST}
+        accentColor="text-indigo-400"
+        headerFrom="#0a0f2e"
+        headerTo="#0f1a5c"
+      />
 
       {/* ─── Hero ─── */}
       <div className="relative overflow-hidden bg-[#0a0f2e] px-6 py-14 lg:px-12" style={{ backgroundImage: 'repeating-linear-gradient(135deg, rgba(255,255,255,0.015) 0px, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 40px)' }}>
@@ -194,14 +214,30 @@ export default function AiKitPage() {
           </div>
 
           <div className="flex flex-col gap-3">
-            <PaymentButton
-              productId="ai_kit_monthly"
-              className="bg-blue-600 hover:bg-blue-500 text-white text-base font-bold px-8 py-4 rounded-xl transition-colors w-full max-w-xs"
-              returnUrl="/services/ai-kit"
+            {KAKAO_CHANNEL_URL ? (
+              <a
+                href={KAKAO_CHANNEL_URL}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="inline-flex items-center justify-center gap-2 bg-[#FEE500] hover:bg-[#F5DC00] text-[#3A1D1D] text-base font-bold px-8 py-4 rounded-xl transition-colors w-full max-w-xs"
+              >
+                <svg viewBox="0 0 24 24" className="w-5 h-5" fill="currentColor"><path d="M12 3C6.477 3 2 6.477 2 10.5c0 2.438 1.418 4.6 3.584 5.977l-.916 3.41c-.086.32.283.573.56.38l4.014-2.674A11.29 11.29 0 0012 18c5.523 0 10-3.477 10-7.5S17.523 3 12 3z"/></svg>
+                카카오로 구독 문의
+              </a>
+            ) : (
+              <button
+                onClick={() => setModalOpen(true)}
+                className="bg-blue-600 hover:bg-blue-500 text-white text-base font-bold px-8 py-4 rounded-xl transition-colors w-full max-w-xs"
+              >
+                월 {totalMonthlySaving}시간 되찾기 — 문의하기 →
+              </button>
+            )}
+            <button
+              onClick={() => setModalOpen(true)}
+              className="text-indigo-300/60 hover:text-indigo-300 text-sm underline underline-offset-2 transition-colors"
             >
-              월 {totalMonthlySaving}시간 되찾기 →
-            </PaymentButton>
-            <p className="text-white/25 text-xs">로그인 후 즉시 이용 · 토스페이먼츠 카드 결제</p>
+              이메일로 문의하기
+            </button>
           </div>
         </div>
       </div>
@@ -475,14 +511,25 @@ export default function AiKitPage() {
             <br />언제든 해지 가능하니 한 달만 써보세요.
           </p>
           <div className="flex flex-col items-center gap-3">
-            <PaymentButton
-              productId="ai_kit_monthly"
-              className="bg-gradient-to-r from-indigo-500 to-cyan-500 text-white text-base font-extrabold px-8 py-4 rounded-xl hover:opacity-90 hover:scale-[1.02] transition-all shadow-lg shadow-indigo-500/25 w-full max-w-sm"
-              returnUrl="/services/ai-kit"
-            >
-              월 {totalMonthlySaving}시간 되찾기 — 19,900원 →
-            </PaymentButton>
-            <p className="text-white/25 text-xs">로그인 후 즉시 이용 · 카드 정기결제 · 언제든 해지</p>
+            {KAKAO_CHANNEL_URL ? (
+              <a
+                href={KAKAO_CHANNEL_URL}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="inline-flex items-center justify-center gap-2 bg-[#FEE500] hover:bg-[#F5DC00] text-[#3A1D1D] text-base font-bold px-8 py-4 rounded-xl transition-colors w-full max-w-sm"
+              >
+                <svg viewBox="0 0 24 24" className="w-5 h-5" fill="currentColor"><path d="M12 3C6.477 3 2 6.477 2 10.5c0 2.438 1.418 4.6 3.584 5.977l-.916 3.41c-.086.32.283.573.56.38l4.014-2.674A11.29 11.29 0 0012 18c5.523 0 10-3.477 10-7.5S17.523 3 12 3z"/></svg>
+                카카오로 구독 문의 — 19,900원/월
+              </a>
+            ) : (
+              <button
+                onClick={() => setModalOpen(true)}
+                className="bg-indigo-600 hover:bg-indigo-500 text-white text-base font-bold px-8 py-4 rounded-xl transition-colors w-full max-w-sm"
+              >
+                월 {totalMonthlySaving}시간 되찾기 — 문의하기 →
+              </button>
+            )}
+            <p className="text-white/25 text-xs">카카오 또는 이메일 문의 · 월 19,900원 · 언제든 해지 가능</p>
           </div>
         </div>
       </div>
diff --git a/app/services/prompt/page.tsx b/app/services/prompt/page.tsx
index 6fb72aa..14eb012 100644
--- a/app/services/prompt/page.tsx
+++ b/app/services/prompt/page.tsx
@@ -3,7 +3,7 @@
 import { useState } from 'react';
 import Link from 'next/link';
 import ContactModal from '../../components/ContactModal';
-import PaymentButton from '../../components/PaymentButton';
+const KAKAO_CHANNEL_URL = process.env.NEXT_PUBLIC_KAKAO_CHANNEL_URL ?? null;
 
 const CHECKLIST = [
   '주로 어떤 AI 도구를 사용하는지 (ChatGPT / Claude / Gemini)',
@@ -472,16 +472,28 @@ export default function PromptPage() {
                 </div>
                 {/* CTA */}
                 <div className="p-6">
-                  <PaymentButton
-                    productId={product.productId}
-                    className="w-full py-3.5 rounded-xl text-sm font-extrabold transition-all hover:opacity-90 hover:scale-[1.01]"
-                    style={{ background: product.accentColor, color: product.bgFrom }}
-                    returnUrl="/services/prompt"
-                  >
-                    지금 구매하기 →
-                  </PaymentButton>
+                  {KAKAO_CHANNEL_URL ? (
+                    <a
+                      href={KAKAO_CHANNEL_URL}
+                      target="_blank"
+                      rel="noopener noreferrer"
+                      className="flex items-center justify-center gap-2 w-full py-3.5 rounded-xl text-sm font-extrabold transition-all hover:opacity-90"
+                      style={{ background: '#FEE500', color: '#3A1D1D' }}
+                    >
+                      <svg viewBox="0 0 24 24" className="w-4 h-4" fill="currentColor"><path d="M12 3C6.477 3 2 6.477 2 10.5c0 2.438 1.418 4.6 3.584 5.977l-.916 3.41c-.086.32.283.573.56.38l4.014-2.674A11.29 11.29 0 0012 18c5.523 0 10-3.477 10-7.5S17.523 3 12 3z"/></svg>
+                      카카오로 구매 문의
+                    </a>
+                  ) : (
+                    <button
+                      onClick={() => openModal(`프롬프트 패키지 — ${product.title}`)}
+                      className="w-full py-3.5 rounded-xl text-sm font-extrabold transition-all hover:opacity-90"
+                      style={{ background: product.accentColor, color: product.bgFrom }}
+                    >
+                      구매 문의하기 →
+                    </button>
+                  )}
                   <p className="text-center text-xs mt-2" style={{ color: 'rgba(255,255,255,0.3)' }}>
-                    구매 문의 시 프롬프트 샘플 파일 미리 제공
+                    문의 시 프롬프트 샘플 파일 미리 제공
                   </p>
                 </div>
               </div>