:root {
  --white: #fff;
  --ink: #171717;
  --muted: #686868;
  --yellow: #ffc400;
  --line: #e9e9e9;
  --content: 960px;
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { color: var(--ink); background: var(--yellow); }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 6px; }
.site-header { padding: 18px 40px 0; }
.header-inner { max-width: 1160px; margin: 0 auto; min-height: 82px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 16px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 1px; }
.brand-mark { display: block; width: 76px; height: 76px; object-fit: contain; }
.brand-type { display: flex; flex-direction: column; gap: 7px; }
.brand-name { font-size: 1.04rem; line-height: 1; letter-spacing: -.045em; font-weight: 900; }
.brand-stop { color: #bc8500; }
.brand-person { font-size: .75rem; font-weight: 500; letter-spacing: .12em; }
.header-note { font-size: .75rem; line-height: 1.5; font-weight: 600; color: var(--muted); letter-spacing: .14em; }
.hero { width: min(100% - 48px, 1000px); margin: 0 auto; padding: 76px 0 56px; text-align: center; }
.eyebrow { display: flex; align-items: center; justify-content: center; gap: 10px; font-size: .75rem; font-weight: 600; line-height: 1.5; letter-spacing: .12em; }
.eyebrow-line { flex-shrink: 0; width: 28px; height: 3px; background: var(--yellow); }
h1 { max-width: 900px; margin: 27px auto 22px; font-size: clamp(2.6rem, 5.25vw, 4.55rem); line-height: 1.05; font-weight: 800; letter-spacing: -.056em; text-wrap: balance; overflow-wrap: break-word; }
.highlight { position: relative; background-image: linear-gradient(var(--yellow),var(--yellow)); background-size: 100% .20em; background-repeat: no-repeat; background-position: left 95%; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.title-last { white-space: nowrap; }
.hero-copy { font-size: 1.12rem; color: #595959; line-height: 1.7; margin: 0; }
.sequence-guide { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px; margin-top: 32px; }
.sequence-item { display: flex; align-items: center; gap: 8px; font-size: .875rem; color: #575757; }
.sequence-number { font-size: .78rem; line-height: 30px; text-align: center; width: 30px; height: 30px; background: #f8f8f8; border: 1px solid var(--line); border-radius: 50%; font-weight: 700; color: var(--ink); }
.sequence-item:first-child .sequence-number { background: var(--yellow); border-color: var(--yellow); }
.sequence-rule { width: 36px; height: 1px; background: #d4d4d4; }
.video-series { max-width: var(--content); width: calc(100% - 48px); margin: 0 auto; }
.video-step { padding: 0 0 58px; }
.video-step + .video-step { border-top: 1px solid var(--line); padding-top: 37px; }
.step-heading { display: flex; align-items: center; gap: 18px; margin-bottom: 22px; }
.step-number { font-size: 3.1rem; line-height: 1; letter-spacing: -.055em; font-weight: 800; color: var(--ink); }
.step-label { margin: 0 0 6px; font-size: .75rem; letter-spacing: .13em; font-weight: 600; color: var(--muted); }
.step-text { min-width: 0; }
.step-text h2 { margin: 0; font-size: 1.55rem; line-height: 1.15; letter-spacing: -.025em; font-weight: 700; overflow-wrap: break-word; }
.step-note { margin-left: auto; flex-shrink: 0; font-size: .75rem; letter-spacing: .08em; color: #777; }
.video-description { max-width: 780px; margin: 0 0 26px; font-size: 1rem; line-height: 1.8; color: #595959; text-wrap: pretty; }
.video-description span { display: block; }
.video-frame { overflow: hidden; aspect-ratio: 16/9; min-height: 200px; width: 100%; border-radius: 10px; background: #f1f1f1; border: 1px solid #e7e7e7; }
.video-frame iframe { display: block; width: 100%; height: 100%; border: 0; }
.success-section { max-width: var(--content); width: calc(100% - 48px); margin: 8px auto 60px; padding-top: 54px; border-top: 1px solid var(--line); }
.success-heading { max-width: 780px; margin: 0 auto 34px; text-align: center; }
.success-eyebrow { margin: 0; color: var(--muted); }
.success-heading h2 { margin: 19px 0 20px; font-size: clamp(2rem, 3.7vw, 3rem); line-height: 1.15; letter-spacing: -.045em; font-weight: 800; text-wrap: balance; overflow-wrap: break-word; }
.success-copy { max-width: 670px; margin: 0 auto; font-size: 1.05rem; line-height: 1.75; color: #595959; text-wrap: pretty; }
.success-cta { margin-top: 24px; }
.success-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; }
.case-card { grid-column: span 2; min-width: 0; margin: 0; padding: 10px 10px 0; border: 1px solid #dedede; border-top: 3px solid var(--yellow); border-radius: 9px; background: var(--white); box-shadow: 0 5px 18px rgb(0 0 0 / 4%); }
.case-image { aspect-ratio: 1; overflow: hidden; background: var(--white); border-radius: 4px; }
.case-image img { display: block; width: 100%; height: 100%; object-fit: contain; }
.case-card figcaption { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 15px 4px; text-align: center; font-size: .875rem; line-height: 1.4; font-weight: 600; }
.case-card figcaption span:first-child { color: var(--muted); }
.case-card figcaption span:last-child { color: var(--ink); }
.more-cases { margin-top: 28px; }
.more-cases summary { width: fit-content; max-width: 100%; min-height: 48px; margin: 0 auto; padding: 12px 18px; display: flex; align-items: center; justify-content: center; gap: 18px; border: 1px solid #d8d8d8; border-radius: 6px; list-style: none; cursor: pointer; font-size: .9375rem; line-height: 1.5; font-weight: 600; }
.more-cases summary::-webkit-details-marker { display: none; }
.more-cases summary:hover { background: #f8f8f8; border-color: #bcbcbc; }
.more-cases-symbol { position: relative; display: block; flex-shrink: 0; width: 16px; height: 16px; }
.more-cases-symbol::before, .more-cases-symbol::after { content: ""; position: absolute; background: var(--ink); }
.more-cases-symbol::before { width: 14px; height: 2px; top: 7px; left: 1px; }
.more-cases-symbol::after { width: 2px; height: 14px; top: 1px; left: 7px; }
.more-cases-open { display: none; }
.more-cases[open] .more-cases-open { display: inline; }
.more-cases[open] .more-cases-closed, .more-cases[open] .more-cases-symbol::after { display: none; }
.more-cases .success-grid { margin-top: 28px; }
.more-cases .case-card:nth-last-child(2) { grid-column: 2 / span 2; }
.more-cases .case-card:last-child { grid-column: 4 / span 2; }
.contact-section { width: calc(100% - 48px); max-width: var(--content); margin: 14px auto 78px; padding: 62px 30px 0; border-top: 3px solid var(--yellow); text-align: center; }
.contact-inner { max-width: 700px; margin: auto; }
.contact-eyebrow { margin: 0; color: var(--muted); }
.contact-inner h2 { margin: 22px 0 26px; font-size: clamp(2.2rem, 4.1vw, 3.45rem); line-height: 1.12; letter-spacing: -.046em; font-weight: 800; }
.contact-copy { max-width: 660px; margin: auto; font-size: 1.08rem; color: #595959; line-height: 1.8; text-wrap: pretty; }
.contact-copy strong { color: var(--ink); font-weight: 700; }
.whatsapp-cta { display: inline-flex; align-items: center; justify-content: center; gap: 12px; text-decoration: none; font-weight: 750; font-size: 1rem; line-height: 1.4; padding: 20px 28px; border-radius: 6px; border: 1px solid var(--yellow); background: var(--yellow); color: var(--ink); margin-top: 32px; transition: background .15s ease, transform .15s ease; cursor: pointer; }
.whatsapp-cta svg { width: 23px; height: 23px; flex-shrink: 0; }
.whatsapp-cta:hover { background: #f4bb00; border-color: #f4bb00; transform: translateY(-1px); }
.whatsapp-cta:active { transform: translateY(0); }
.contact-detail { font-size: .875rem; color: #686868; line-height: 1.5; margin: 14px 0 0; }
.contact-status { margin: 16px 0 0; font-size: .875rem; line-height: 1.5; color: #686868; }
.signature { margin-top: 40px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.signature-name { font-size: 1rem; font-weight: 650; letter-spacing: -.015em; }
.signature-brand { font-size: .75rem; letter-spacing: .13em; color: #777; }
.site-footer { max-width: 1160px; width: calc(100% - 80px); margin: 0 auto; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 25px 0 30px; font-size: .75rem; line-height: 1.6; color: #777; }
.site-footer span:first-child { font-weight: 750; letter-spacing: -.035em; color: #535353; }
@media (min-width: 1000px) { .hero h1 { padding-inline: 14px; } }
@media (min-width: 701px) and (max-width: 850px) {
  .success-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .success-grid .case-card, .more-cases .case-card:nth-last-child(2), .more-cases .case-card:last-child { grid-column: auto; }
}
@media (max-width: 700px) {
  .site-header { padding: 7px 20px 0; }
  .header-inner { min-height: 76px; padding-bottom: 11px; }
  .brand-mark { width: 65px; height: 65px; }
  .brand-name { font-size: .94rem; }
  .brand-person { font-size: .68rem; letter-spacing: .09em; }
  .header-note { display: none; }
  .hero { padding: 48px 0 44px; width: calc(100% - 36px); }
  .eyebrow { font-size: .75rem; letter-spacing: .045em; }
  .eyebrow-line { width: 16px; }
  h1 { font-size: clamp(2.45rem, 7.7vw, 3.5rem); margin-top: 23px; line-height: 1.08; letter-spacing: -.049em; }
  .hero-copy { font-size: 1rem; line-height: 1.65; }
  .sequence-guide { gap: 10px; margin-top: 27px; }
  .sequence-rule { width: 16px; }
  .sequence-item { gap: 6px; font-size: .875rem; }
  .video-series { width: calc(100% - 32px); }
  .video-step { padding-bottom: 35px; }
  .video-step + .video-step { padding-top: 28px; }
  .step-heading { gap: 14px; margin-bottom: 17px; }
  .step-number { font-size: 2.65rem; }
  .step-text h2 { font-size: 1.35rem; }
  .step-note { display: none; }
  .video-frame { border-radius: 7px; }
  .success-section { width: calc(100% - 36px); padding-top: 36px; margin: 4px auto 42px; }
  .success-heading { margin-bottom: 27px; }
  .success-heading h2 { font-size: clamp(1.9rem, 6.2vw, 2.6rem); }
  .success-copy { font-size: 1rem; line-height: 1.7; }
  .success-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .success-grid .case-card, .more-cases .case-card:nth-last-child(2), .more-cases .case-card:last-child { grid-column: auto; }
  .case-card { padding: 8px 8px 0; }
  .case-card figcaption { padding: 13px 2px; gap: 8px; }
  .more-cases { margin-top: 23px; }
  .more-cases .success-grid { margin-top: 24px; }
  .contact-section { width: calc(100% - 36px); padding: 40px 2px 0; margin: 7px auto 50px; }
  .contact-inner h2 { margin-top: 19px; font-size: clamp(2rem, 7.5vw, 3rem); }
  .contact-copy { font-size: 1rem; line-height: 1.75; }
  .whatsapp-cta { width: 100%; max-width: 380px; padding: 19px 16px; gap: 10px; margin-top: 27px; }
  .site-footer { width: calc(100% - 36px); font-size: .75rem; gap: 12px; padding-block: 20px; }
}
@media (max-width: 540px) {
  .success-grid { grid-template-columns: minmax(0, 1fr); max-width: 420px; margin-inline: auto; gap: 22px; }
  .case-card { padding: 10px 10px 0; }
  .case-card figcaption { padding: 15px 4px; }
}
@media (max-width: 360px) {
  .sequence-guide { gap: 6px; }
  .sequence-rule { width: 8px; }
  .sequence-number { width: 25px; height: 25px; line-height: 25px; }
  .title-last { white-space: normal; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}