@charset "utf-8";

#atc_promise {
  --promise-cyan: #00a6cf;
  --promise-ink: #17191b;
  --promise-layout: 1600px;
  --promise-gutter: 32px;
  position: relative;
  width: 100%;
  min-width: var(--main-size);
  min-height: 920px;
  padding-bottom: 0;
  overflow: hidden;
  isolation: isolate;
  background: #fff;
  font-family: var(--k-font), var(--e-font), "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  color: var(--promise-ink);
}

#atc_promise .promise-backdrop {
  position: absolute;
  z-index: 0;
  inset: 0;
  background-color: #fff;
  background-image: url("img/clinic-logo-composite-v2.webp");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: center -132px;
  opacity: .72;
}

#atc_promise .promise-mist {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.66) 0%, rgba(255,255,255,.48) 30%, rgba(255,255,255,.24) 51%, rgba(255,255,255,.08) 78%, rgba(255,255,255,.14) 100%),
    linear-gradient(180deg, rgba(255,255,255,.03) 0%, rgba(255,255,255,.10) 44%, rgba(255,255,255,.90) 62%, #fff 100%);
}

#atc_promise .promise-growth-line {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 50%;
  width: 1920px;
  height: 560px;
  transform: translateX(-50%);
  overflow: visible;
}

#atc_promise .promise-growth-line path {
  fill: none;
  stroke: #62cdf0;
  stroke-width: 2;
  opacity: .9;
}

#atc_promise .promise-growth-line circle { fill: #64cceb; opacity: .94; }

#atc_promise .promise-layout {
  position: relative;
  z-index: 3;
  width: min(var(--promise-layout), calc(100% - var(--promise-gutter) * 2));
  min-height: 920px;
  padding-bottom: 48px;
  margin: 0 auto;
}

#atc_promise .promise-intro {
  position: absolute;
  top: 86px;
  left: 0;
}

#atc_promise .promise-eyebrow {
  margin: 0 0 27px;
  color: #0699bf;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .2em;
}

#atc_promise .promise-intro h2 {
  margin: 0;
  font-size: 54px;
  line-height: 1.16;
  letter-spacing: -.025em;
  font-weight: 700;
  color: var(--promise-ink);
}

#atc_promise .promise-intro h2 strong { color: #00a1c8; font-weight: 800; }

#atc_promise .promise-title-rule {
  display: block;
  width: 42px;
  height: 3px;
  margin: 29px 0 25px;
  background: var(--promise-cyan);
}

#atc_promise .promise-description {
  margin: 0;
  color: #555b60;
  font-size: 19px;
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: -.025em;
}

/* WHY DODREAM 라벨(.promise-intro top:86px)과 사진 상단을 맞춘다 */
#atc_promise .promise-doctor-wrap {
  position: absolute;
  top: 86px;
  right: 165px;
  width: 440px;
  height: 550px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

#atc_promise .promise-doctor-glow {
  position: absolute;
  inset: 30px -210px -30px -200px;
  z-index: -1;
  border-radius: 55% 0 0 48%;
  background: rgba(255,255,255,.28);
  box-shadow: 0 0 80px 48px rgba(255,255,255,.28);
}

#atc_promise .promise-doctor-wrap img {
  display: block;
  width: 421px;
  height: 640px;
  object-fit: contain;
  object-position: top center;
  filter: drop-shadow(0 14px 22px rgba(30, 84, 102, .06));
  /* 원본 사진 하단 하드컷 — 손 아랫부분(y≈79%)부터만 서서히 사라지게 */
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 79%, rgba(0,0,0,.72) 86%, rgba(0,0,0,.2) 93%, transparent 100%);
          mask-image: linear-gradient(to bottom, #000 0%, #000 79%, rgba(0,0,0,.72) 86%, rgba(0,0,0,.2) 93%, transparent 100%);
}

#atc_promise .promise-principles {
  position: absolute;
  top: 620px;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

#atc_promise .promise-principle-card {
  position: relative;
  height: 194px;
  padding: 21px 24px 21px 18px;
  display: grid;
  grid-template-columns: 126px 1fr;
  align-items: center;
  gap: 20px;
  border: 1px solid rgba(60, 104, 118, .08);
  border-radius: 20px;
  background: rgba(255,255,255,.8);
  box-shadow: 0 8px 26px rgba(37, 79, 94, .055);
  backdrop-filter: blur(8px);
}

#atc_promise .promise-principle-card img {
  width: 126px;
  height: 126px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
}

#atc_promise .promise-principle-copy { align-self: center; min-width: 0; }

#atc_promise .promise-principle-copy h3 {
  margin: 0 0 14px;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: -.045em;
  font-weight: 600;
  white-space: nowrap;
  color: var(--promise-ink);
}

#atc_promise .promise-principle-copy h3 strong { color: #00a1ca; font-weight: 700; }

#atc_promise .promise-principle-copy p {
  margin: 0;
  color: #656a6e;
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: -.035em;
}

@media (max-width: 1600px) {
  #atc_promise .promise-principle-card { grid-template-columns: 108px 1fr; gap: 15px; }
  #atc_promise .promise-principle-card img { width: 108px; height: 108px; }
  #atc_promise .promise-principle-copy p { font-size: 13px; }
}

@media (max-width: 1180px) {
  #atc_promise,
  #atc_promise .promise-layout { min-height: auto; }
  #atc_promise { padding-bottom: 48px; }
  #atc_promise .promise-layout { display: flex; flex-direction: column; }
  #atc_promise .promise-intro,
  #atc_promise .promise-doctor-wrap,
  #atc_promise .promise-principles { position: relative; inset: auto; }
  #atc_promise .promise-intro { order: 1; padding-top: 62px; }
  #atc_promise .promise-doctor-wrap { order: 2; align-self: flex-end; width: 390px; height: 470px; margin-top: -40px; right: 4%; }
  #atc_promise .promise-doctor-wrap img { width: 335px; height: auto; }
  #atc_promise .promise-growth-line { top: 145px; height: 430px; }
  #atc_promise .promise-principles { order: 3; grid-template-columns: repeat(2, 1fr); margin-top: 24px; }
}

@media (max-width: 760px) {
  #atc_promise { --promise-gutter: 20px; }
  #atc_promise .promise-backdrop { background-size: cover; background-position: 65% top; opacity: .35; }
  #atc_promise .promise-mist { background: linear-gradient(180deg, rgba(255,255,255,.6), #fff 54%); }
  #atc_promise .promise-growth-line { display: none; }
  #atc_promise .promise-intro { padding-top: 42px; }
  #atc_promise .promise-eyebrow { margin-bottom: 18px; font-size: 15px; }
  #atc_promise .promise-intro h2 { font-size: clamp(38px, 10vw, 50px); }
  #atc_promise .promise-description { font-size: 15px; }
  #atc_promise .promise-description br { display: none; }
  #atc_promise .promise-doctor-wrap { width: 100%; height: 390px; margin: 16px 0 0; right: auto; align-self: center; }
  #atc_promise .promise-doctor-wrap img { width: 300px; }
  #atc_promise .promise-principles { grid-template-columns: 1fr; }
  #atc_promise .promise-principle-card { height: 170px; grid-template-columns: 108px 1fr; }
  #atc_promise .promise-principle-card img { width: 108px; height: 108px; }
}

@media (max-width: 430px) {
  #atc_promise .promise-principle-card { height: auto; min-height: 162px; grid-template-columns: 92px 1fr; padding: 18px 28px 18px 14px; }
  #atc_promise .promise-principle-card img { width: 92px; height: 92px; }
  #atc_promise .promise-principle-copy h3 { font-size: 16px; white-space: normal; }
  #atc_promise .promise-principle-copy p { font-size: 12.5px; }
}