:root{--ivfa-ink:#183533;--ivfa-deep:#113330;--ivfa-cream:#f5f2eb;--ivfa-sand:#ece8dd;--ivfa-lime:#d5eea2;--ivfa-orange:#e8a985;--ivfa-line:#d8dfd5}
html{scroll-behavior:smooth}body.ivfa-body{margin:0;background:var(--ivfa-cream);color:var(--ivfa-ink);font-family:'DM Sans',Arial,sans-serif;font-size:17px;line-height:1.55}body.ivfa-body #wpadminbar{font-family:Arial,sans-serif}body.ivfa-body *{box-sizing:border-box}.ivfa{overflow:hidden}.ivfa a{color:inherit}.ivfa button,.ivfa select{font:inherit}.ivfa h1,.ivfa h2,.ivfa h3,.ivfa p{padding:0;margin:0}.ivfa h1,.ivfa h2,.ivfa h3{font-family:Manrope,Arial,sans-serif;letter-spacing:-.055em;line-height:1.12}.ivfa h1{font-size:clamp(3.3rem,5.65vw,6.4rem);font-weight:700}.ivfa h2{font-size:clamp(2.5rem,4.4vw,5rem);font-weight:700}.ivfa h3{font-size:1.5rem;font-weight:700}.ivfa-shell{width:min(100% - 7vw,1380px);margin-inline:auto}.ivfa-skip{position:absolute;z-index:2000;left:1rem;top:-5rem;padding:1rem;background:white}.ivfa-skip:focus{top:1rem}.ivfa :focus-visible{outline:3px solid #f3b06f;outline-offset:4px}
.ivfa-header{position:sticky;top:0;z-index:100;background:rgba(249,248,242,.96);backdrop-filter:blur(18px);border-bottom:1px solid #d8ded3}.admin-bar .ivfa-header{top:32px}.ivfa-header__inner{width:min(100% - 7vw,1500px);height:86px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:2rem}.ivfa-brand{display:flex;gap:12px;align-items:center;text-decoration:none!important;color:var(--ivfa-deep)!important;font:800 1.15rem/1 Manrope,Arial,sans-serif;letter-spacing:-.055em;white-space:nowrap}.ivfa-brand em,.ivfa-footer em{font-style:normal;font-weight:500}.ivfa-brand small{display:block;margin-top:5px;font-size:.53rem;font-weight:700;letter-spacing:.27em}.ivfa-brand__mark{width:42px;height:42px;border-radius:50%;background:var(--ivfa-deep);color:var(--ivfa-lime);display:grid;place-items:center;font-size:1.8rem;font-weight:500}.ivfa-brand__mark span{color:var(--ivfa-orange);margin-left:-6px}.ivfa-nav{display:flex;align-items:center;gap:clamp(1rem,2vw,2.4rem)}.ivfa-nav a{font-size:.77rem;font-weight:700;text-decoration:none!important;white-space:nowrap}.ivfa-nav a:not(.ivfa-nav__cta):hover{color:#a2543e}.ivfa-nav__cta{border:1px solid var(--ivfa-deep);border-radius:999px;padding:12px 18px}.ivfa-nav__cta:hover{background:var(--ivfa-deep);color:white}.ivfa-menu-toggle{display:none}
.ivfa-hero{background:var(--ivfa-deep);color:#f7f4ec;position:relative}.ivfa-hero__grid{min-height:720px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(420px,.75fr);gap:5vw;align-items:center}.ivfa-hero__copy{padding:100px 0 105px}.ivfa-kicker,.ivfa-eyebrow{font:800 .75rem/1.2 Manrope,Arial,sans-serif;letter-spacing:.18em;text-transform:uppercase}.ivfa-kicker{display:flex;align-items:center;gap:10px;color:var(--ivfa-lime);margin-bottom:36px!important}.ivfa-kicker span{width:7px;height:7px;border-radius:50%;background:var(--ivfa-lime)}.ivfa-hero h1{max-width:900px}.ivfa-hero h1 em{font-family:Georgia,serif;font-style:italic;font-weight:400;letter-spacing:-.065em;color:var(--ivfa-lime)}.ivfa-hero__lead{font-size:clamp(1.05rem,1.38vw,1.35rem);line-height:1.6;color:#d7e2d8;max-width:700px;margin-top:35px!important}.ivfa-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap;margin-top:38px}.ivfa-button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-height:58px;padding:15px 22px;border-radius:4px;background:var(--ivfa-deep);color:#fff!important;text-decoration:none!important;font-size:.82rem;font-weight:800;transition:transform .2s,background .2s}.ivfa-button:hover{transform:translateY(-3px);background:#26504b}.ivfa-button--light{background:var(--ivfa-lime);color:var(--ivfa-deep)!important}.ivfa-button--light:hover{background:#e2f5b8}.ivfa-quiet-link{color:inherit!important;text-decoration:none!important;border-bottom:1px solid currentColor;padding-bottom:6px;font-size:.85rem;font-weight:800}.ivfa-hero__boundary{color:#b9cbbf;font-size:.78rem;margin-top:58px!important;max-width:650px}.ivfa-hero__visual{height:575px;position:relative;display:grid;place-items:center}.ivfa-orbit{position:absolute;border:1px solid rgba(213,238,162,.28);border-radius:50%;aspect-ratio:1}.ivfa-orbit--one{width:115%}.ivfa-orbit--two{width:83%;transform:rotate(25deg);border-color:rgba(232,169,133,.45)}.ivfa-route-card{position:relative;z-index:2;width:min(100%,360px);padding:35px 38px;background:#e9ede0;color:var(--ivfa-deep);box-shadow:20px 24px 0 rgba(213,238,162,.09);transform:rotate(-3deg)}.ivfa-route-card span{display:block;font-size:.65rem;letter-spacing:.17em;font-weight:800;color:#747e69}.ivfa-route-card strong{display:block;margin-top:8px;font:700 1.35rem/1.2 Manrope}.ivfa-route-card i{display:block;width:1px;height:28px;margin:18px 0 18px 4px;background:#a8b99c}.ivfa-hero__stamp{position:absolute;right:-3%;bottom:10%;z-index:3;width:125px;height:125px;border-radius:50%;display:grid;place-content:center;background:var(--ivfa-orange);color:var(--ivfa-deep);font:.83rem/1.4 Manrope,sans-serif;text-align:center;transform:rotate(11deg)}.ivfa-hero__stamp b{font-size:1rem}.ivfa-principles{background:var(--ivfa-lime);color:var(--ivfa-deep)}.ivfa-principles .ivfa-shell{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-block:22px}.ivfa-principles span{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.ivfa-section{padding-block:clamp(80px,9vw,140px);scroll-margin-top:92px}.ivfa-section__head{max-width:900px;margin-bottom:53px}.ivfa-eyebrow{color:#9c604c;margin-bottom:25px!important}.ivfa-section__head>p:last-child{font-size:1.15rem;max-width:820px;line-height:1.65;color:#516762;margin-top:26px}.ivfa-treatment-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--ivfa-line);border-left:1px solid var(--ivfa-line)}.ivfa-treatment{min-height:310px;border-right:1px solid var(--ivfa-line);border-bottom:1px solid var(--ivfa-line);padding:26px 25px 30px;background:#f9f8f3;text-decoration:none!important;transition:background .2s,transform .2s;display:flex;flex-direction:column}.ivfa-treatment:is(a):hover{background:#edf2df;transform:translateY(-4px)}.ivfa-treatment>span{font:800 .7rem Manrope;letter-spacing:.13em;color:#a36956}.ivfa-treatment h3{margin:40px 0 16px;font-size:clamp(1.25rem,1.5vw,1.75rem)}.ivfa-treatment p{font-size:.91rem;color:#52625f;line-height:1.57}.ivfa-treatment b{display:block;margin-top:auto;padding-top:20px;font-size:.76rem}.ivfa-section__footnote{margin-top:22px!important;color:#586e67;font-size:.78rem}
.ivfa-section--sand{background:var(--ivfa-sand)}.ivfa-filters{display:flex;gap:15px;align-items:end;flex-wrap:wrap;padding:20px;background:#faf9f4;margin-bottom:22px;border:1px solid #d9dbd1}.ivfa-filters label{display:grid;gap:8px;min-width:230px;font-size:.67rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.ivfa-filters select{height:50px;padding:0 13px;border:1px solid #bdc8bf;background:#fff;color:var(--ivfa-deep);font-size:.93rem;letter-spacing:0;text-transform:none}.ivfa-filters p{margin-left:auto;color:#66776f;font-size:.8rem}.ivfa-clinic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.ivfa-clinic{background:#fbfaf6;min-height:275px;border:1px solid #d7dbd0;padding:28px;display:flex;flex-direction:column}.ivfa-clinic[hidden]{display:none}.ivfa-clinic>div{display:flex;justify-content:space-between;gap:12px;color:#a35f48;font-size:.64rem;font-weight:800;letter-spacing:.15em}.ivfa-clinic h3{margin:32px 0 12px}.ivfa-clinic p{color:#50615b;font-size:.9rem;max-width:550px}.ivfa-clinic a{margin-top:auto;padding-top:18px;align-self:flex-start;text-decoration:none!important;font-size:.78rem;font-weight:800;border-bottom:1px solid currentColor}.ivfa-clinic a:hover{color:#a35f48}.ivfa-editorial-note{margin-top:23px!important;font-size:.76rem;color:#6b7770}
.ivfa-journey__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.ivfa-journey__grid>div{background:#e8eee4;padding:30px;min-height:325px}.ivfa-journey__grid span{font-size:.65rem;font-weight:800;color:#a35f48;letter-spacing:.16em}.ivfa-journey__grid h3{margin:36px 0 18px}.ivfa-journey__grid p{font-size:.92rem;line-height:1.65;color:#53665e}.ivfa-section--dark{background:var(--ivfa-deep);color:#f1f4e9}.ivfa-compare{display:grid;grid-template-columns:.9fr 1.1fr;gap:8vw}.ivfa-compare h2{max-width:550px}.ivfa-compare>div>p:last-child{margin-top:28px;color:#c3d3c9;font-size:1rem;max-width:450px}.ivfa-compare ol{padding:0;margin:0;list-style:none;counter-reset:questions}.ivfa-compare li{counter-increment:questions;display:grid;grid-template-columns:45px 1fr;border-top:1px solid #49706a;padding:22px 0;gap:0 15px}.ivfa-compare li:before{content:'0' counter(questions);grid-row:span 2;color:var(--ivfa-lime);font-size:.7rem;font-weight:800}.ivfa-compare strong{font:700 1.06rem Manrope}.ivfa-compare li span{color:#c1d2c7;font-size:.89rem;margin-top:8px}.ivfa-bottom{max-width:1150px}.ivfa-bottom h2{max-width:950px}.ivfa-bottom>p:not(.ivfa-eyebrow){font-size:1.1rem;color:#526961;max-width:850px;line-height:1.7;margin-top:28px}
.ivfa-article{padding-top:100px;padding-bottom:130px}.ivfa-article__intro{max-width:1000px;padding-bottom:70px}.ivfa-article__intro h1{font-size:clamp(3rem,5vw,5.8rem)}.ivfa-article__intro>p:last-child{font-size:clamp(1.25rem,2vw,1.8rem);color:#536861;line-height:1.55;margin-top:33px}.ivfa-article__layout{display:grid;grid-template-columns:230px minmax(0,780px);gap:7vw;border-top:1px solid var(--ivfa-line);padding-top:50px}.ivfa-article aside{position:sticky;top:125px;align-self:start;display:flex;flex-direction:column;gap:14px;padding-top:20px}.ivfa-article aside strong{font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;margin-bottom:15px;color:#a35f48}.ivfa-article aside a{text-decoration:none!important;font-weight:700;font-size:.86rem}.ivfa-article aside a:hover{color:#a35f48}.ivfa-article__body h2{font-size:clamp(1.8rem,2.6vw,2.7rem);margin:36px 0 17px}.ivfa-article__body h2:first-child{margin-top:0}.ivfa-article__body p,.ivfa-article__body li{color:#405b55;line-height:1.75;font-size:1.04rem}.ivfa-article__body p{margin-bottom:20px}.ivfa-article__body ul{padding-left:24px;margin-bottom:30px}.ivfa-article__body a{text-decoration:underline;text-underline-offset:4px}.ivfa-glossary{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.ivfa-glossary>div{border:1px solid var(--ivfa-line);padding:20px;background:#f9f8f3}.ivfa-glossary h2{font-size:1.45rem;margin:0 0 12px}.ivfa-article__cta{margin-top:65px;padding:38px;background:#e7ece2}.ivfa-article__cta span{font-size:.68rem;letter-spacing:.14em;font-weight:800;color:#a35f48}.ivfa-article__cta h2{margin:20px 0;font-size:clamp(1.8rem,2.5vw,2.5rem)}.ivfa-article__cta .ivfa-button{margin-top:15px;text-decoration:none}
.ivfa-footer{background:#0b2725;color:#eef3e9;padding:75px 0 28px}.ivfa-footer__top{display:flex;justify-content:space-between;gap:40px;border-bottom:1px solid #37534d;padding-bottom:48px}.ivfa-footer__top strong{font:800 1.7rem Manrope;letter-spacing:-.06em}.ivfa-footer__top p{margin-top:12px;color:#b7cbbf;font-size:.9rem}.ivfa-footer nav{display:flex;gap:25px;flex-wrap:wrap;align-items:start}.ivfa-footer nav a{font-size:.82rem;text-decoration:none!important}.ivfa-footer nav a:hover{text-decoration:underline!important}.ivfa-footer__disclaimer{max-width:1000px;margin:35px 0!important;font-size:.78rem;color:#b4c5bb;line-height:1.6}.ivfa-footer__bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #37534d;padding-top:22px;color:#98b0a3;font-size:.73rem}
.ivfa-hero h1,.ivfa-section--dark h2,.ivfa-section--dark h3{color:#f7f4ec}
.ivfa-brand{font-size:1.28rem;gap:0;letter-spacing:-.065em}.ivfa-brand em{margin-left:.3em;letter-spacing:-.045em}.ivfa-test-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.ivfa-test{background:#fbfaf6;border:1px solid #d7dbd0;padding:30px;min-height:270px;display:flex;flex-direction:column}.ivfa-test>span{color:#a35f48;font-size:.66rem;font-weight:800;letter-spacing:.15em}.ivfa-test h3{margin:37px 0 16px}.ivfa-test p{font-size:.93rem;line-height:1.65;color:#50615b;max-width:480px}
@media(max-width:1120px){.ivfa-hero__grid{grid-template-columns:1fr .65fr}.ivfa-treatment-grid{grid-template-columns:repeat(2,1fr)}.ivfa-nav{gap:1rem}.ivfa-nav a{font-size:.7rem}}
@media(max-width:880px){.ivfa-header__inner{height:72px}.ivfa-menu-toggle{display:grid;gap:5px;place-content:center;width:44px;height:44px;border:1px solid var(--ivfa-deep);border-radius:50%;background:transparent;cursor:pointer}.ivfa-menu-toggle span{width:18px;height:2px;background:var(--ivfa-deep)}.ivfa-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#f9f8f2;border-bottom:1px solid var(--ivfa-line);padding:25px 5vw;flex-direction:column;align-items:stretch;box-shadow:0 20px 30px #15332e20}.ivfa-nav.is-open{display:flex}.ivfa-nav a{font-size:1rem;padding:10px 0}.ivfa-nav__cta{text-align:center;margin-top:10px}.ivfa-hero__grid{grid-template-columns:1fr;gap:0}.ivfa-hero__copy{padding:85px 0 40px}.ivfa-hero__visual{height:350px}.ivfa-orbit--one{width:60%}.ivfa-orbit--two{width:45%}.ivfa-hero__stamp{right:12%;bottom:5%}.ivfa-journey__grid{grid-template-columns:1fr}.ivfa-journey__grid>div{min-height:0}.ivfa-compare{grid-template-columns:1fr;gap:50px}.ivfa-article__layout{grid-template-columns:1fr}.ivfa-article aside{position:static;flex-direction:row;flex-wrap:wrap;padding:0}.ivfa-article aside strong{width:100%}}
@media(max-width:640px){.admin-bar .ivfa-header{top:46px}.ivfa-shell{width:min(100% - 40px,1380px)}.ivfa-brand{font-size:1rem}.ivfa-brand__mark{width:37px;height:37px;font-size:1.5rem}.ivfa-hero h1{font-size:clamp(2.85rem,11vw,4.4rem)}.ivfa-hero__copy{padding:70px 0 20px}.ivfa-hero__lead{font-size:1.03rem;margin-top:25px!important}.ivfa-hero__boundary{margin-top:35px!important}.ivfa-hero__visual{height:300px}.ivfa-orbit--one{width:95%}.ivfa-orbit--two{width:70%}.ivfa-route-card{width:245px;padding:22px 26px}.ivfa-route-card strong{font-size:1rem}.ivfa-route-card i{height:15px;margin:10px 0}.ivfa-hero__stamp{right:-2%;width:88px;height:88px;font-size:.64rem}.ivfa-principles .ivfa-shell{padding-block:17px;gap:9px 18px}.ivfa-principles span{font-size:.59rem}.ivfa-section{padding-block:75px}.ivfa-section__head{margin-bottom:35px}.ivfa-section__head>p:last-child{font-size:1rem}.ivfa-treatment-grid,.ivfa-clinic-grid,.ivfa-glossary{grid-template-columns:1fr}.ivfa-treatment{min-height:245px}.ivfa-treatment h3{margin-top:24px}.ivfa-filters label{width:100%}.ivfa-filters p{margin:3px 0}.ivfa-article{padding-top:70px;padding-bottom:80px}.ivfa-article__intro{padding-bottom:42px}.ivfa-article__intro h1{font-size:clamp(2.7rem,10vw,4rem)}.ivfa-article__intro>p:last-child{font-size:1.12rem}.ivfa-article__body p,.ivfa-article__body li{font-size:1rem}.ivfa-footer__top,.ivfa-footer__bottom{flex-direction:column}.ivfa-footer nav{display:grid;grid-template-columns:1fr 1fr}}
@media(max-width:1120px){.ivfa-test-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.ivfa-test-grid{grid-template-columns:1fr}.ivfa-test{min-height:0}.ivfa-brand{font-size:1.05rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ivfa *{transition:none!important}}

/* The hero card is the sole illustration; keep its motion to a gentle transform. */
@media (prefers-reduced-motion: no-preference) {
  .ivfa-hero .ivfa-route-card {
    animation: ivfa-card-drift 7s ease-in-out infinite;
  }
  @keyframes ivfa-card-drift {
    0%, 100% { transform: translate3d(0, 0, 0) rotate(-3deg); }
    50% { transform: translate3d(0, -6px, 0) rotate(-2deg); }
  }
}