/* Zeroing Homes offer form: one question per screen. Tokens are canon (19-BRAND §3.2).
   The hero photo fills the page. The intro sits on the left over the photo and the question card on the right.
   On a phone and narrow tablets the card follows the intro and the page scrolls. */
:root{
  --navy:#0E2A47; --deep:#062141; --teal:#2AAAAE; --teal-ink:#1E707F; --teal-wash:#EAF5F5; --paper:#F6F3EE; --white:#FFFFFF;
  --graphite:#2A2D31; --slate:#5F6B7A; --tf-hair:#E3DED6; --red:#8E1A10; --green:#14532D;
  --sans:"IBM Plex Sans",Helvetica,Arial,sans-serif; --mono:"IBM Plex Mono",Menlo,Consolas,monospace;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;-webkit-text-size-adjust:100%}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.sr{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}

.tf{position:relative;min-height:100vh;min-height:100dvh;overflow:hidden;isolation:isolate;background:var(--deep);color:var(--graphite);font-family:var(--sans);font-size:16px;line-height:1.5}
.tf h1,.tf h2{font-family:var(--sans)}
.tf-intro h1{color:var(--white)}
.tf-photo{position:absolute;inset:0;z-index:-1;background:var(--deep) url("hero.jpg") center 62%/cover no-repeat}
.tf-photo::after{content:"";position:absolute;inset:0;background:
  linear-gradient(95deg,rgba(6,33,65,.9) 0%,rgba(6,33,65,.72) 42%,rgba(6,33,65,.38) 72%,rgba(6,33,65,.5) 100%),
  linear-gradient(180deg,rgba(6,33,65,.35) 0%,rgba(6,33,65,0) 22%,rgba(6,33,65,0) 70%,rgba(6,33,65,.55) 100%)}

.tf-top{position:absolute;top:0;left:0;right:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:calc(18px + env(safe-area-inset-top,0px)) clamp(16px,4vw,56px) 16px}
.tf-brand{display:flex;align-items:center;gap:10px;color:var(--white);text-decoration:none;font-weight:600;font-size:1.1rem;letter-spacing:.005em}
.tf-brand img{width:34px;height:34px;display:block}
.tf-ph{font:600 .92rem/1 var(--mono);color:var(--white);text-decoration:none;padding:10px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.45);background:rgba(6,33,65,.25);backdrop-filter:blur(6px)}
.tf-ph:hover{background:rgba(255,255,255,.14)}
.tf-menu{display:flex;gap:26px;margin-left:auto;margin-right:18px;font-size:.95rem}
.tf-menu a{color:rgba(255,255,255,.85);text-decoration:none}
.tf-menu a:hover{color:var(--white);text-decoration:underline;text-underline-offset:4px}

.tf-wrap{max-width:1320px;margin:0 auto;min-height:100vh;min-height:100dvh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,37rem);align-items:center;gap:clamp(32px,5vw,88px);
  padding:calc(104px + env(safe-area-inset-top,0px)) clamp(16px,4vw,56px) 64px}

/* intro over the photo */
.tf-intro{display:grid;gap:20px;color:var(--white);min-width:0}
.tf-eyebrow{font:500 .76rem/1.5 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#8FD3D5;margin:0}
.tf-intro h1{margin:0;font-weight:600;font-size:clamp(2.3rem,1.4rem + 3.3vw,4.3rem);line-height:1.02;letter-spacing:-.018em;max-width:13ch;text-wrap:balance}
.tf-intro .lede{margin:0;font-size:clamp(1.05rem,1rem + .35vw,1.25rem);line-height:1.55;color:rgba(255,255,255,.86);max-width:32rem}
.tf-tag{margin:0;display:grid;font-weight:600;font-size:clamp(1.02rem,.95rem + .35vw,1.22rem);line-height:1.35}
.tf-tag span:first-child{color:var(--white)} .tf-tag span:last-child{color:#8FD3D5}
.tf-points{list-style:none;margin:4px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:.95rem;color:rgba(255,255,255,.9)}
.tf-points li{display:flex;align-items:center;gap:8px}
.tf-btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.tf-btns a{font-weight:600;font-size:.95rem;color:var(--white);text-decoration:none;padding:11px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.5);background:rgba(6,33,65,.3);backdrop-filter:blur(6px)}
.tf-btns a:hover{background:rgba(255,255,255,.15);border-color:var(--white)}
.tf-points li::before{content:"";width:16px;height:16px;flex:none;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.1L11.5 5.6' fill='none' stroke='%23062141' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}

/* the question card */
.tf-card{position:relative;background:var(--white);border-radius:16px;display:flex;flex-direction:column;overflow:hidden;min-width:0;
  height:clamp(540px,calc(100dvh - 200px),660px);box-shadow:0 30px 70px -20px rgba(2,14,30,.65),0 2px 8px rgba(2,14,30,.18)}
.tf-bar{height:4px;background:var(--tf-hair);flex:none}
.tf-bar i{display:block;height:100%;width:0;background:var(--teal);transition:width .45s cubic-bezier(.3,0,.2,1)}
.tf-stage{position:relative;flex:1;min-height:0}
.tf-scr{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:safe center;gap:16px;overflow-y:auto;padding:clamp(22px,3vw,34px) clamp(20px,3vw,34px) 20px;
  opacity:0;transform:translateY(36px);transition:opacity .36s,transform .36s cubic-bezier(.3,0,.2,1)}
.tf-scr.from-up{transform:translateY(-36px)}
.tf-scr.on{opacity:1;transform:none}
.tf-scr.to-up{opacity:0;transform:translateY(-36px)}
.tf-scr.to-down{opacity:0;transform:translateY(36px)}
.tf-n{margin:0;display:flex;align-items:center;gap:4px;font:500 .86rem/1 var(--mono);color:var(--teal-ink)}
.tf-n svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tf-scr h2{margin:0;font-weight:600;font-size:clamp(1.35rem,1.1rem + .8vw,1.75rem);line-height:1.22;letter-spacing:-.008em;color:var(--navy);text-wrap:balance}
.tf-sub{margin:-6px 0 2px;font-size:1rem;line-height:1.5;color:var(--slate)}

.tf-opts{display:grid;gap:9px}
.tf-opts.tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.tf-opt{display:flex;align-items:center;gap:12px;width:100%;text-align:left;font:500 1.02rem/1.3 var(--sans);color:var(--navy);
  background:var(--white);border:1px solid #CFC8BD;border-radius:10px;padding:12px 14px;cursor:pointer;transition:background .14s,border-color .14s,box-shadow .14s}
.tf-opt:hover{border-color:var(--navy);box-shadow:0 2px 10px -4px rgba(6,33,65,.3)}
.tf-opts.tiles .tf-opt{align-items:flex-start;padding:13px 14px;font-size:.98rem}
.tf-opts.tiles .tf-opt kbd{display:none}
.tf-opt kbd{flex:none;width:24px;height:24px;display:grid;place-items:center;font:600 .74rem/1 var(--mono);color:var(--slate);background:var(--paper);border:1px solid var(--tf-hair);border-radius:5px}
.tf-opt span{flex:1;min-width:0;display:grid;gap:3px}
.tf-opt small{font-weight:400;font-size:.86rem;line-height:1.35;color:var(--slate)}
.tf-opt .tick{flex:none;width:18px;height:18px;fill:none;stroke:var(--teal-ink);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;opacity:0}
.tf-opt[aria-pressed="true"]{border-color:var(--teal-ink);box-shadow:inset 0 0 0 1px var(--teal-ink);background:var(--teal-wash)}
.tf-opt[aria-pressed="true"] kbd{background:var(--teal-ink);color:var(--white);border-color:var(--teal-ink)}
.tf-opt[aria-pressed="true"] .tick{opacity:1}
.tf-opt.blink{animation:blink .32s 1}
@keyframes blink{0%,100%{background:var(--teal-wash)}50%{background:#D3ECEC}}
.tf-hint{margin:-4px 0 0;font-size:.86rem;color:var(--slate)}

.tf-fields{display:grid;gap:12px}
.tf-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,11rem);gap:12px}
.tf-in{width:100%;font:400 1.08rem/1.3 var(--sans);color:var(--navy);background:var(--white);border:1px solid #CFC8BD;border-radius:10px;padding:14px 14px;min-width:0}
.tf-in::placeholder{color:#97A0AB}
.tf-in:focus{outline:none;border-color:var(--teal-ink);box-shadow:0 0 0 3px rgba(42,170,174,.22)}
select.tf-in{appearance:none;background:var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%230E2A47' stroke-width='2'/%3E%3C/svg%3E") right 12px center/16px no-repeat;padding-right:36px;cursor:pointer}
.tf-act{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:4px}
.tf-ok{display:inline-flex;align-items:center;gap:8px;font:600 1.02rem/1 var(--sans);color:var(--white);background:var(--navy);border:0;border-radius:10px;padding:14px 22px;cursor:pointer;text-decoration:none}
.tf-ok:hover{background:var(--deep)}
.tf-ok svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tf-ok.ghost{background:transparent;color:var(--navy);box-shadow:inset 0 0 0 1.5px var(--navy)}
.tf-ok:disabled{opacity:.6;cursor:default}
.tf-skip{font:600 .95rem/1 var(--sans);background:none;border:0;color:var(--slate);cursor:pointer;text-decoration:underline;text-underline-offset:3px;padding:8px 4px}
.tf-enter{font-size:.8rem;color:var(--slate)} .tf-enter b{font-weight:600}
.tf-err{margin:0;min-height:1.2em;font-size:.93rem;font-weight:600;color:var(--red)}
.tf-err:empty{display:none}
.tf-err.shake{animation:shake .3s}
@keyframes shake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
.tf-review{display:grid;border-top:1px solid var(--tf-hair)}
.tf-review div{display:flex;justify-content:space-between;gap:16px;padding:7px 0;border-bottom:1px solid var(--tf-hair);font-size:.9rem}
.tf-review span{color:var(--slate)} .tf-review b{font-weight:600;color:var(--navy);text-align:right}
.tf-consent{margin:0;font-size:.8rem;line-height:1.5;color:var(--slate)}
.tf-mark{margin:0;width:52px;height:52px;border-radius:50%;background:var(--green);display:grid;place-items:center}
.tf-mark svg{width:26px;height:26px;fill:none;stroke:var(--white);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.end .tf-tag span:first-child{color:var(--navy)} .end .tf-tag span:last-child{color:var(--teal-ink)}
.tf-copy{margin:0;white-space:pre-wrap;font:.84rem/1.6 var(--mono);background:var(--paper);border:1px solid var(--tf-hair);border-radius:8px;padding:12px}

.tf-foot{flex:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px clamp(20px,3vw,34px);border-top:1px solid var(--tf-hair);background:var(--white)}
.tf-count{font:500 .8rem/1 var(--mono);color:var(--slate);letter-spacing:.02em}
.tf-nav{display:flex;gap:2px}
.tf-nav button{width:40px;height:34px;border:0;background:var(--navy);color:var(--white);cursor:pointer;display:grid;place-items:center}
.tf-nav button:first-child{border-radius:8px 0 0 8px} .tf-nav button:last-child{border-radius:0 8px 8px 0}
.tf-nav button:disabled{opacity:.28;cursor:default}
.tf-nav svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}


@media (max-width:1100px){
  .tf-wrap{grid-template-columns:minmax(0,1fr);align-items:start;gap:28px;min-height:0;padding-bottom:28px}
  .tf-intro{gap:16px}
  .tf-intro h1{max-width:16ch}
  .tf-card{height:auto;max-width:36rem}
  .tf-stage{min-height:500px}
  .tf-scr.on{position:relative;inset:auto;min-height:500px;overflow:visible}
  .tf-menu{display:none}
}
@media (max-width:560px){
  .tf-wrap{padding-top:calc(92px + env(safe-area-inset-top,0px))}
  .tf-ph{padding:9px 12px;font-size:.86rem}
  .tf-intro{gap:12px}
  .tf-intro h1{font-size:2.2rem}
  .tf-eyebrow,.tf-intro .lede,.tf-points{display:none}
  .tf-wrap{gap:20px}
  .tf-opts.tiles{grid-template-columns:minmax(0,1fr);gap:8px}
  .tf-opts.tiles .tf-opt{padding:11px 12px}
  .tf-row{grid-template-columns:minmax(0,1fr)}
  .tf-enter{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}