:root {
  --ink: #17211d;
  --muted: #5f6c66;
  --paper: #fffdf8;
  --soft: #f3f7f1;
  --line: #dfe8df;
  --green: #2f6f5e;
  --green-dark: #174a3f;
  --coral: #d8664f;
  --sun: #f0b84e;
  --white: #ffffff;
  --shadow: 0 22px 65px rgba(23, 33, 29, 0.14);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Pretendard,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 30;
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 8px;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 72px;
  padding: 12px clamp(18px, 4vw, 56px);
  background: rgba(255, 253, 248, 0.88);
  border-bottom: 1px solid rgba(223, 232, 223, 0.72);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  min-width: max-content;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  display: block;
  width: 190px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 28px);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.nav-links a {
  padding: 8px 0;
}

.nav-links a:hover {
  color: var(--green-dark);
}

.nav-links a[aria-current="page"] {
  color: var(--green-dark);
}

.header-chat,
.primary-action,
.secondary-action,
.contact-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 8px;
  font-weight: 800;
  letter-spacing: 0;
}

.header-chat {
  min-width: 126px;
  padding: 0 18px;
  background: #f9de53;
  color: #211d00;
  box-shadow: 0 10px 26px rgba(240, 184, 78, 0.24);
}

.hero {
  position: relative;
  min-height: min(760px, 92vh);
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 142px clamp(18px, 5vw, 72px) 56px;
}

.hero-image {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(23, 33, 29, 0.74) 0%, rgba(23, 33, 29, 0.42) 46%, rgba(23, 33, 29, 0.08) 100%),
    url("assets/optimized/church-homepage-hero.jpg") center / cover no-repeat;
  transform: scale(1.01);
}

.hero-shade {
  position: absolute;
  inset: auto 0 0;
  height: 34%;
  background: linear-gradient(0deg, rgba(23, 33, 29, 0.52), rgba(23, 33, 29, 0));
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(820px, 100%);
  min-width: 0;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--coral);
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0;
}

.hero .eyebrow {
  color: #ffd873;
}

.hero h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(2.4rem, 5vw, 5.45rem);
  line-height: 1.04;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  word-break: keep-all;
}

.hero-copy {
  max-width: 690px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  overflow-wrap: anywhere;
  word-break: keep-all;
}

.hero-copy span,
.notice-strip span {
  display: inline;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.primary-action,
.secondary-action {
  min-width: 182px;
  padding: 0 22px;
}

.primary-action {
  background: #f9de53;
  color: #211d00;
}

.secondary-action {
  border: 1px solid rgba(255, 255, 255, 0.42);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: min(620px, 100%);
  margin: 42px 0 0;
}

.hero-stats div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.hero-stats dt {
  margin: 0;
  color: #ffd873;
  font-size: 1.4rem;
  font-weight: 900;
}

.hero-stats dd {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
}

.notice-strip {
  background: var(--green-dark);
  color: var(--white);
  padding: 24px clamp(18px, 5vw, 72px);
}

.notice-strip p {
  width: min(1050px, 100%);
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.94);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 800;
  text-align: center;
  overflow-wrap: anywhere;
  word-break: keep-all;
}

.section {
  padding: clamp(72px, 9vw, 118px) clamp(18px, 5vw, 72px);
}

.section-heading {
  width: min(780px, 100%);
  margin: 0 auto 34px;
  text-align: center;
}

.section-heading h2,
.seo-band h2,
.contact h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.9rem, 3.4vw, 3.2rem);
  line-height: 1.18;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  word-break: keep-all;
}

.section-heading h2 span,
.seo-band h2 span {
  display: inline;
}

.promise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(1120px, 100%);
  margin: 0 auto;
}

.promise-card {
  min-height: 252px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 42px rgba(23, 33, 29, 0.06);
}

.card-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 32px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--green);
  font-weight: 900;
}

.promise-card h3 {
  margin: 24px 0 10px;
  font-size: 1.32rem;
  line-height: 1.28;
  letter-spacing: 0;
  word-break: keep-all;
}

.promise-card p,
.faq-list p,
.contact p,
.process-list span {
  margin: 0;
  color: var(--muted);
  overflow-wrap: anywhere;
  word-break: keep-all;
}

.seo-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  gap: 40px;
  align-items: center;
  background: var(--soft);
}

.seo-band > div,
.check-list {
  width: min(560px, 100%);
}

.seo-band > div {
  justify-self: end;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 18px 18px 18px 52px;
  border: 1px solid rgba(47, 111, 94, 0.18);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font-weight: 750;
  overflow-wrap: anywhere;
  box-shadow: 0 10px 30px rgba(23, 33, 29, 0.05);
}

.check-list li::before {
  position: absolute;
  left: 18px;
  top: 18px;
  content: "";
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: inset 0 0 0 5px var(--white);
}

.examples {
  background: var(--paper);
}

.demo-page {
  background: var(--paper);
}

.demo-hero {
  padding: 148px clamp(18px, 5vw, 72px) 70px;
  background:
    linear-gradient(135deg, rgba(23, 74, 63, 0.97), rgba(47, 111, 94, 0.9)),
    var(--green-dark);
  color: var(--white);
  overflow: hidden;
}

.demo-hero-inner {
  width: min(1040px, 100%);
  min-width: 0;
  margin: 0 auto;
}

.demo-hero .eyebrow {
  color: #ffd873;
}

.demo-hero h1 {
  max-width: 840px;
  margin: 0;
  font-size: clamp(2.15rem, 4.5vw, 4.5rem);
  line-height: 1.1;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  word-break: keep-all;
}

.demo-hero h1 span,
.demo-hero p span {
  display: block;
}

.demo-hero p {
  max-width: 760px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  overflow-wrap: anywhere;
  word-break: keep-all;
}

.demo-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.demo-back-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 8px;
  color: var(--white);
  font-weight: 800;
  background: rgba(255, 255, 255, 0.08);
}

.section-subcopy {
  max-width: 640px;
  margin: 16px auto 0;
  color: var(--muted);
  word-break: keep-all;
}

.section-subcopy span {
  display: block;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.portfolio-card {
  display: grid;
  gap: 16px;
  min-width: 0;
  overflow: hidden;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 38px rgba(23, 33, 29, 0.06);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.portfolio-card:hover,
.portfolio-card:focus-visible {
  border-color: rgba(47, 111, 94, 0.42);
  box-shadow: 0 20px 54px rgba(23, 33, 29, 0.13);
  transform: translateY(-3px);
}

.portfolio-preview {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid rgba(23, 33, 29, 0.1);
  border-radius: 8px;
  background: #eef4ef;
}

.portfolio-preview::after {
  position: absolute;
  inset: 0;
  content: "";
  box-shadow: inset 0 -54px 80px rgba(23, 33, 29, 0.16);
  pointer-events: none;
}

.portfolio-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transform: scale(1.01);
  transition: transform 220ms ease;
}

.portfolio-card:hover .portfolio-preview img,
.portfolio-card:focus-visible .portfolio-preview img {
  transform: scale(1.045);
}

.portfolio-info {
  display: grid;
  min-width: 0;
  overflow: hidden;
}

.portfolio-info span {
  color: var(--coral);
  font-size: 0.82rem;
  font-weight: 900;
}

.portfolio-info strong {
  margin-top: 2px;
  color: var(--ink);
  font-size: 1.18rem;
  line-height: 1.24;
}

.portfolio-actions {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.portfolio-more-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 8px;
  background: var(--green-dark);
  color: var(--white);
  font-weight: 850;
  box-shadow: 0 14px 34px rgba(23, 74, 63, 0.18);
}

.portfolio-more-link:hover,
.portfolio-more-link:focus-visible {
  background: var(--green);
}

.process {
  background: var(--green-dark);
}

.process .section-heading h2 {
  color: var(--white);
}

.process .eyebrow {
  color: #ffd873;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.process-list li {
  min-height: 182px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.process-list strong {
  display: block;
  margin-bottom: 12px;
  color: var(--white);
  font-size: 1.22rem;
}

.process-list span {
  color: rgba(255, 255, 255, 0.78);
}

.faq-list {
  display: grid;
  gap: 12px;
  width: min(900px, 100%);
  margin: 0 auto;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

summary {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  color: var(--ink);
  font-weight: 900;
  cursor: pointer;
  word-break: keep-all;
}

summary::after {
  content: "+";
  color: var(--green);
  font-size: 1.25rem;
  line-height: 1;
}

details[open] summary::after {
  content: "−";
}

details p {
  padding: 0 22px 22px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  margin: 0 clamp(18px, 5vw, 72px) clamp(72px, 8vw, 110px);
  padding: clamp(36px, 6vw, 64px);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(23, 74, 63, 0.94), rgba(47, 111, 94, 0.88)),
    var(--green-dark);
  color: var(--white);
  box-shadow: var(--shadow);
}

.contact h2 {
  color: var(--white);
}

.contact .eyebrow {
  color: #ffd873;
}

.contact p {
  max-width: 680px;
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.78);
}

.contact-action {
  min-width: 230px;
  padding: 0 24px;
  background: #f9de53;
  color: #211d00;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--green-dark);
  font-weight: 800;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
}

@media (max-width: 900px) {
  .site-header {
    min-height: 66px;
    gap: 12px;
  }

  .nav-links {
    display: none;
  }

  .header-chat {
    min-width: 112px;
    min-height: 42px;
    padding: 0 14px;
    font-size: 0.9rem;
  }

  .hero {
    min-height: 760px;
    padding-top: 118px;
  }

  .demo-hero {
    padding-top: 118px;
    padding-bottom: 58px;
  }

  .hero-image {
    background:
      linear-gradient(180deg, rgba(23, 33, 29, 0.66) 0%, rgba(23, 33, 29, 0.52) 52%, rgba(23, 33, 29, 0.74) 100%),
      url("assets/optimized/church-homepage-hero.jpg") center / cover no-repeat;
  }

  .promise-grid,
  .process-list,
  .seo-band,
  .contact {
    grid-template-columns: 1fr;
  }

  .seo-band > div {
    justify-self: start;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-action {
    width: 100%;
  }
}

@media (max-width: 620px) {
  .brand span:last-child {
    max-width: 118px;
    line-height: 1.2;
  }

  .header-chat {
    display: none;
  }

  .hero {
    min-height: 690px;
    padding-bottom: 30px;
  }

  .hero-content {
    width: 100%;
    max-width: calc(100vw - 36px);
  }

  .hero h1 {
    font-size: 2.05rem;
    line-height: 1.12;
  }

  .hero-copy {
    max-width: 100%;
    margin-top: 18px;
    font-size: 1rem;
    word-break: normal;
  }

  .hero-copy span,
  .notice-strip span {
    display: block;
  }

  .hero-actions {
    margin-top: 24px;
  }

  .hero-actions {
    display: grid;
  }

  .primary-action,
  .secondary-action,
  .demo-back-link {
    width: 100%;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 20px;
  }

  .hero-stats div {
    padding: 12px 14px;
  }

  .hero-stats dt {
    font-size: 1.2rem;
  }

  .notice-strip p {
    text-align: left;
    word-break: normal;
  }

  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .section-heading {
    text-align: left;
  }

  .section-heading h2,
  .seo-band h2,
  .contact h2,
  .demo-hero h1,
  .section-subcopy {
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .section-heading h2,
  .seo-band h2,
  .contact h2 {
    font-size: 1.72rem;
    line-height: 1.24;
  }

  .demo-hero h1 {
    font-size: 2rem;
    line-height: 1.16;
  }

  .demo-hero p {
    font-size: 0.98rem;
  }

  .section-heading h2 span,
  .seo-band h2 span {
    display: block;
  }

  .promise-card p,
  .check-list li,
  .demo-hero p,
  .section-subcopy {
    word-break: break-all;
  }

  .promise-card,
  .process-list li {
    min-height: auto;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-card {
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: 12px;
    padding: 12px;
  }

  .portfolio-preview {
    aspect-ratio: 16 / 10;
  }

  .contact {
    margin-bottom: 54px;
    padding: 32px 22px;
  }

  .site-footer {
    flex-direction: column;
  }

  .footer-links {
    justify-content: space-between;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}