.header{position:fixed;top:0;left:0;right:0;z-index:100;flex-wrap:wrap;justify-content:space-between;padding:1rem var(--landing-gutter-x,1.5rem);background:linear-gradient(180deg,rgba(10,10,12,.92),rgba(10,10,12,.4) 70%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.header,.header__brand{display:flex;align-items:center}.header__brand{gap:.75rem;text-decoration:none;color:inherit}.header__logo{width:42px;height:42px;border-radius:50%;object-fit:cover;border:1px solid rgba(201,162,39,.5);box-shadow:0 0 12px rgba(201,162,39,.25)}.header__wordmark{display:block;height:4.25rem;width:auto;max-width:min(52vw,220px);object-fit:contain}.header__title{font-family:var(--font-fantasy);font-size:1.1rem;font-weight:600;letter-spacing:.2em;color:#e8dcc8;text-shadow:0 0 20px rgba(201,162,39,.4)}.header__actions{display:flex;align-items:stretch;gap:0}.header__sign-in{display:flex;align-items:center;gap:.5rem;height:36px;padding:0 .75rem;border:none;background:transparent;color:#e8dcc8;font-family:var(--font-ui);font-size:.75rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;cursor:pointer;transition:color .25s ease}.header__sign-in:disabled{opacity:.45;cursor:not-allowed}.header__user-label{display:flex;flex-direction:column;justify-content:center;height:36px;padding:0 .75rem;font-family:var(--font-ui);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(232,220,200,.55);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:min(42vw,200px)}.header__user-label p{margin-top:0;margin-bottom:4px}.header__user-label strong{color:rgba(232,220,200,.9);font-weight:600}.header__sign-in-icon{display:flex;width:18px;height:18px;opacity:.85}.header__menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;padding:0 0 0 .75rem;border:none;border-left:1px solid rgba(201,162,39,.25);background:transparent;cursor:pointer}.header__menu-toggle span{display:block;width:20px;height:2px;background:#c42d78;border-radius:1px;transition:transform .35s ease,opacity .35s ease}.header__menu-toggle--open span:first-child{transform:translateY(7px) rotate(45deg)}.header__menu-toggle--open span:nth-child(2){opacity:0}.header__menu-toggle--open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.header__accordion{flex-basis:100%;max-height:0;overflow:hidden;opacity:0;transition:max-height .45s ease,opacity .35s ease,margin .35s ease;margin-top:0}.header__accordion--open{max-height:520px;opacity:1;margin-top:.75rem}.header__nav-list{list-style:none;margin:0;padding:.75rem 1rem;display:flex;flex-direction:column;gap:.25rem;text-align:center;border-radius:6px;box-shadow:0 8px 32px rgba(0,0,0,.5)}.header__nav-link,.header__nav-list a{display:block;padding:.65rem 1rem;color:#c4b8e0;font-family:var(--font-ui);font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;border-radius:4px;transition:background .25s ease,color .25s ease,box-shadow .25s ease}.header__nav-link:hover,.header__nav-list a:hover{background:rgba(123,77,255,.15);color:#f0e8ff;box-shadow:inset 0 0 20px rgba(123,77,255,.1)}.header__nav-btn{display:block;width:100%;padding:.65rem 1rem;border:none;border-radius:4px;background:transparent;color:#c4b8e0;font-family:var(--font-ui);font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;text-align:center;cursor:pointer;transition:background .25s ease,color .25s ease}.header__nav-btn:hover{background:rgba(123,77,255,.15);color:#f0e8ff}.header__nav-item--sign-out{padding-top:.5rem}.header__nav-btn--sign-out{color:rgba(232,220,200,.75)}.header__nav-btn--sign-out:hover{background:rgba(232,93,93,.12);color:#f5b4b4}@media (min-width:768px){.header{padding:1.25rem var(--landing-gutter-x,3rem)}.header__title{font-size:1.25rem}}@media (max-width:403px){.header__title{display:none}}.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;overflow:hidden}.hero__bg,.hero__bg:before{position:absolute;inset:0;z-index:0}.hero__bg:before{content:"";background-image:var(--hero-poster);background-size:cover;background-position:50%;opacity:1;transition:opacity .8s ease}.hero__bg:has(.hero__video--playing):before{opacity:0}.hero__glow{top:15%;left:50%;transform:translateX(-50%);width:min(90vw,800px);height:50vh;background:radial-gradient(ellipse at center,rgba(255,51,102,.12) 0,rgba(168,85,247,.14) 40%,transparent 70%);filter:blur(40px);animation:hero-glow-pulse 4s ease-in-out infinite alternate}.hero__glow,.hero__particles{position:absolute;pointer-events:none;z-index:2}.hero__particles{inset:0;overflow:hidden}.hero__particle{position:absolute;bottom:-8px;border-radius:50%;background:var(--particle-color,#ff3366);box-shadow:0 0 6px var(--particle-color,#ff3366),0 0 14px color-mix(in srgb,var(--particle-color,#ff3366) 65%,transparent),0 0 24px color-mix(in srgb,var(--particle-color,#ff3366) 35%,transparent);opacity:0;animation:floatUp linear infinite}@keyframes floatUp{0%{transform:translateY(0) translateX(0);opacity:0}8%{opacity:.85}85%{opacity:.5}to{transform:translateY(calc(-100vh - 20px)) translateX(var(--particle-drift,0));opacity:0}}.hero__media-root{position:absolute;inset:0}.hero__slide,.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero__video{opacity:0;transition:opacity .8s ease;z-index:0}.hero__video--visible{opacity:1}.hero__slides{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;z-index:1}.hero__slide,.hero__slides--visible{opacity:1}.hero__vignette{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.55),rgba(10,10,12,.25) 35%,rgba(10,10,12,.7) 75%,rgba(10,10,12,.95)),radial-gradient(ellipse at 50% 40%,transparent 30%,rgba(10,10,12,.5) 100%);z-index:3;pointer-events:none}.hero__content{position:relative;z-index:10;flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:7rem var(--landing-gutter-x,1.5rem) 2rem;text-align:center;max-width:var(--landing-content-max,1280px);min-width:0;margin:0 auto;width:100%;box-sizing:border-box}.hero__headline{margin:0 0 1rem;font-family:var(--font-fantasy);font-size:clamp(1.75rem,5vw,3.25rem);font-weight:700;line-height:1.15;letter-spacing:.04em;text-transform:uppercase;background:linear-gradient(105deg,#ff4d6d,#e63946 22%,#c42d78 48%,#9b2dff 72%,#7b4dff);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 16px rgba(255,77,109,.55)) drop-shadow(0 0 32px rgba(196,45,120,.4)) drop-shadow(0 0 48px rgba(123,77,255,.35));animation:hero-headline-enter 1s ease backwards,hero-headline-glow-pulse 3.5s ease-in-out 1s infinite,hero-headline-gradient-shift 8s ease-in-out infinite}.hero__subheadline{margin:0 auto 1.75rem;max-width:620px;font-family:var(--font-ui);font-size:clamp(.85rem,2vw,1rem);line-height:1.65;color:rgba(232,220,200,.85);animation:hero-sub-enter 1s ease .15s backwards}.hero__subheadline strong{color:#f0e0ff;font-weight:600;text-shadow:0 0 12px rgba(123,77,255,.35)}.hero__cta{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center;margin-bottom:2.5rem;animation:hero-cta-enter 1s ease .25s backwards}.hero__cta-btn{padding:.75rem 1.5rem;font-size:.7rem;letter-spacing:.14em;border-radius:4px}@keyframes hero-glow-pulse{0%{opacity:.6;transform:translateX(-50%) scale(1)}to{opacity:1;transform:translateX(-50%) scale(1.08)}}@keyframes hero-headline-enter{0%{opacity:0;transform:translateY(24px)}}@keyframes hero-headline-glow-pulse{0%,to{filter:drop-shadow(0 0 14px rgba(255,77,109,.5)) drop-shadow(0 0 28px rgba(196,45,120,.35)) drop-shadow(0 0 42px rgba(123,77,255,.3))}50%{filter:drop-shadow(0 0 22px rgba(255,77,109,.75)) drop-shadow(0 0 40px rgba(196,45,120,.55)) drop-shadow(0 0 60px rgba(123,77,255,.5))}}@keyframes hero-headline-gradient-shift{0%,to{background-position:0 50%}50%{background-position:100% 50%}}@keyframes hero-sub-enter{0%{opacity:0;transform:translateY(16px)}}@keyframes hero-cta-enter{0%{opacity:0;transform:translateY(12px)}}@media (min-width:768px){.hero__content{padding-top:8rem}}.iyashikei-header{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:.85rem var(--landing-gutter-x,1.5rem);background:linear-gradient(180deg,rgba(252,248,240,.98),rgba(245,240,230,.94));border-bottom:1px solid rgba(124,184,124,.22);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.iyashikei-header__brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:inherit}.iyashikei-header__logo{width:40px;height:40px;border-radius:50%;object-fit:cover;border:1px solid rgba(124,184,124,.45);box-shadow:0 2px 10px rgba(44,62,45,.12)}.iyashikei-header__wordmark{display:block;height:3.5rem;width:auto;max-width:min(48vw,200px);object-fit:contain;filter:drop-shadow(0 1px 6px rgba(245,240,230,.65))}.iyashikei-header__title{font-family:var(--font-fantasy);font-size:1rem;font-weight:600;letter-spacing:.18em;color:var(--text-primary);text-shadow:0 1px 4px rgba(245,240,230,.75)}.iyashikei-header__actions{display:flex;align-items:stretch;gap:0}.iyashikei-header__sign-in{height:36px;padding:0 .85rem;border:1px solid rgba(44,62,45,.18);border-radius:999px;background:rgba(255,255,255,.55);color:var(--text-primary);font-family:var(--font-ui);font-size:.72rem;font-weight:600;letter-spacing:.12em;cursor:pointer;transition:background .2s ease,border-color .2s ease}.iyashikei-header__sign-in:hover:not(:disabled){background:rgba(255,255,255,.85);border-color:rgba(124,184,124,.45)}.iyashikei-header__user-label{display:flex;flex-direction:column;justify-content:center;height:36px;padding:0 .75rem;font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);text-shadow:0 1px 3px rgba(245,240,230,.6)}.iyashikei-header__user-label p{margin:0 0 2px}.iyashikei-header__user-label strong{color:var(--text-primary);font-weight:600}.iyashikei-header__menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;margin-left:.5rem;padding:0;border:none;background:transparent;cursor:pointer}.iyashikei-header__menu-toggle span{display:block;width:20px;height:2px;margin-left:auto;background:var(--text-primary);border-radius:1px;box-shadow:0 0 4px rgba(245,240,230,.55);transition:transform .3s ease,opacity .3s ease}.iyashikei-header__menu-toggle--open span:first-child{transform:translateY(7px) rotate(45deg)}.iyashikei-header__menu-toggle--open span:nth-child(2){opacity:0}.iyashikei-header__menu-toggle--open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.iyashikei-header__accordion{flex-basis:100%;max-height:0;overflow:hidden;opacity:0;transition:max-height .4s ease,opacity .3s ease,margin .3s ease}.iyashikei-header__accordion--open{max-height:520px;opacity:1;margin-top:.65rem}.iyashikei-header__nav-list{list-style:none;margin:0;padding:.65rem .85rem;display:flex;flex-direction:column;gap:.2rem;text-align:center;background:rgba(255,255,255,.82);border:1px solid rgba(44,62,45,.1);border-radius:12px;box-shadow:0 8px 28px rgba(44,62,45,.1)}.iyashikei-header__nav-btn,.iyashikei-header__nav-link{display:block;width:100%;padding:.6rem 1rem;border:none;border-radius:8px;background:transparent;color:var(--text-primary);font-family:var(--font-ui);font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:background .2s ease}.iyashikei-header__nav-btn:hover,.iyashikei-header__nav-link:hover{background:rgba(124,184,124,.14)}.iyashikei-header__nav-btn--sign-out:hover{background:rgba(212,132,92,.12)}.iyashikei-hero{position:relative;min-height:100svh;display:flex;flex-direction:column;overflow:hidden}.iyashikei-hero__bg,.iyashikei-hero__bg:before{position:absolute;inset:0;z-index:0}.iyashikei-hero__bg:before{content:"";background-image:var(--hero-poster);background-size:cover;background-position:50%}.iyashikei-hero__media-root,.iyashikei-hero__slide,.iyashikei-hero__slides{position:absolute;inset:0;width:100%;height:100%}.iyashikei-hero__slide{object-fit:cover}.iyashikei-hero__wash{position:absolute;inset:0;background:linear-gradient(180deg,rgba(245,240,230,.55),rgba(245,240,230,.15) 40%,rgba(245,240,230,.35));z-index:2;pointer-events:none}.iyashikei-hero__vignette{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 35%,transparent 35%,rgba(245,240,230,.45) 100%);z-index:3;pointer-events:none}.iyashikei-hero__petals{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:4}.iyashikei-hero__petal{position:absolute;top:-12px;width:8px;height:11px;background:color-mix(in srgb,var(--petal-color) 75%,white);border-radius:50% 0 50% 50%;opacity:0;transform:scale(var(--petal-scale,1));animation:iyashikei-petal-fall linear infinite}@keyframes iyashikei-petal-fall{0%{transform:translateY(0) rotate(0deg) scale(var(--petal-scale,1));opacity:0}10%{opacity:.65}90%{opacity:.35}to{transform:translateY(105vh) rotate(280deg) scale(var(--petal-scale,1));opacity:0}}.iyashikei-hero__corners{position:absolute;inset:0;z-index:8;align-items:stretch;padding:clamp(5.5rem,14vh,8rem) clamp(.75rem,4vw,2.5rem) clamp(2rem,8vh,4rem);box-sizing:border-box}.iyashikei-hero__column,.iyashikei-hero__corners{display:flex;justify-content:space-between;pointer-events:none}.iyashikei-hero__column{flex-direction:column;width:clamp(88px,16vw,148px);min-height:100%}.iyashikei-hero__corner{position:relative;width:100%;pointer-events:auto;animation:iyashikei-corner-float 7s ease-in-out infinite;animation-delay:var(--corner-delay,0s)}.iyashikei-hero__column--left .iyashikei-hero__corner:first-child{--corner-tilt:-7deg}.iyashikei-hero__column--left .iyashikei-hero__corner:nth-child(2){--corner-tilt:-4deg}.iyashikei-hero__column--left .iyashikei-hero__corner:nth-child(3){--corner-tilt:5deg}.iyashikei-hero__column--right .iyashikei-hero__corner:first-child{--corner-tilt:6deg}.iyashikei-hero__column--right .iyashikei-hero__corner:nth-child(2){--corner-tilt:4deg}.iyashikei-hero__column--right .iyashikei-hero__corner:nth-child(3){--corner-tilt:-6deg}.iyashikei-hero__corner-shine{position:absolute;inset:-4px;border-radius:10px;overflow:hidden;z-index:3;pointer-events:none;opacity:.85}.iyashikei-hero__corner-shine:before{content:"";position:absolute;inset:-60% -40%;background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.15) 44%,rgba(255,248,220,.75) 50%,rgba(255,255,255,.15) 56%,transparent 62%);animation:iyashikei-corner-shine 5.5s ease-in-out infinite;animation-delay:var(--corner-delay,0s)}.iyashikei-hero__corner .iyashikei-hero__corner-card.card{position:relative;bottom:auto;width:100%;animation:none;transform:rotate(var(--corner-tilt,0deg));filter:drop-shadow(0 10px 22px rgba(44,62,45,.22));transition:transform .35s cubic-bezier(.23,1,.32,1),filter .35s ease}.iyashikei-hero__corner .card__frame{border-color:color-mix(in srgb,var(--glow-color) 50%,#f5f0e6)}.iyashikei-hero__corner .iyashikei-hero__corner-card.card.card--hovered,.iyashikei-hero__corner .iyashikei-hero__corner-card.card:hover{z-index:20;transform:rotate(var(--corner-tilt,0deg)) rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) translateY(-12px) scale(1.05)}@keyframes iyashikei-corner-float{0%,to{translate:0 0}50%{translate:0 -10px}}@keyframes iyashikei-corner-shine{0%,to{transform:translateX(-120%) rotate(8deg);opacity:0}18%{opacity:0}42%{opacity:1}62%{transform:translateX(120%) rotate(8deg);opacity:0}}.iyashikei-hero__content{position:relative;z-index:10;flex:1 1;display:flex;align-items:center;justify-content:center;padding:7rem var(--landing-gutter-x,1.5rem) 2rem;max-width:var(--landing-content-max,1280px);width:100%;margin:0 auto;box-sizing:border-box}.iyashikei-hero__stage{display:flex;justify-content:center;width:min(100%,40rem);animation:iyashikei-fade-up .9s ease backwards}.iyashikei-hero__copy{position:relative;text-align:center;padding:clamp(1.5rem,4vw,2.75rem) clamp(1.75rem,5vw,3rem);background:none;border:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.iyashikei-hero__copy:before{content:"";position:absolute;z-index:-1;left:50%;top:50%;width:130%;height:140%;transform:translate(-50%,-50%);background:radial-gradient(ellipse 88% 78% at 50% 50%,rgba(245,240,230,.38) 0,rgba(245,240,230,.2) 42%,rgba(245,240,230,.06) 62%,transparent 82%);filter:blur(18px);pointer-events:none}.iyashikei-hero__eyebrow{margin:0 0 .75rem;font-size:clamp(.85rem,2.4vw,1.05rem);letter-spacing:.14em;text-transform:uppercase;color:#4a6a4a;text-shadow:0 1px 12px rgba(245,240,230,.85)}.iyashikei-hero__eyebrow,.iyashikei-hero__headline{font-family:var(--font-heading,var(--font-fantasy));font-weight:400}.iyashikei-hero__headline{margin:0 0 1rem;font-size:clamp(2.35rem,7vw,4.25rem);line-height:1.08;letter-spacing:.04em;background:var(--iyashikei-heading-gradient);-webkit-background-clip:text;background-clip:text;color:#00000040;text-shadow:none;filter:drop-shadow(0 2px 14px rgba(245,240,230,.55))}.iyashikei-hero__subheadline{margin:0 auto;max-width:42rem;font-family:var(--font-ui);font-size:clamp(.9rem,2.2vw,1.05rem);line-height:1.75;color:#3d5240;background:rgba(245,240,230,0);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-radius:20px/60px;text-shadow:0 0 8px rgba(245,240,230,1)}@keyframes iyashikei-fade-up{0%{opacity:0;transform:translateY(18px)}}@media (min-width:768px){.iyashikei-header{padding:0 var(--landing-gutter-x,3rem)}.iyashikei-hero__content{padding-top:8rem}}@media (max-width:640px){.iyashikei-hero__corner{width:clamp(72px,22vw,100px)}.iyashikei-hero__corner--tl,.iyashikei-hero__corner--tr{top:clamp(4.5rem,12vh,6rem)}.iyashikei-hero__corner--bl,.iyashikei-hero__corner--br{bottom:clamp(1.25rem,5vh,2.5rem)}}@media (max-width:480px){.iyashikei-hero__corners{display:none}}.iyashikei-hero__transition{position:absolute;left:0;right:0;bottom:-1px;z-index:11;height:clamp(5.5rem,11vw,16rem);pointer-events:none}.iyashikei-hero__transition:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(245,240,230,.25) 28%,rgba(245,240,230,.72) 62%,#f5f0e6 88%)}.iyashikei-hero__transition:after{content:"";position:absolute;left:0;right:0;bottom:0;height:clamp(2.5rem,6vw,4.5rem);background-color:#f5f0e6;-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 120' preserveAspectRatio='none'%3E%3Cpath fill='%23000' d='M0,64 C180,108 360,24 540,64 C720,104 900,28 1080,58 C1260,88 1350,72 1440,64 L1440,120 L0,120 Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 120' preserveAspectRatio='none'%3E%3Cpath fill='%23000' d='M0,64 C180,108 360,24 540,64 C720,104 900,28 1080,58 C1260,88 1350,72 1440,64 L1440,120 L0,120 Z'/%3E%3C/svg%3E");-webkit-mask-size:100% 100%;mask-size:100% 100%;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}